diff --git a/App.tsx b/App.tsx
index b85e0399..c9c46e40 100644
--- a/App.tsx
+++ b/App.tsx
@@ -1,6 +1,7 @@
 import React from 'react';
 import { ActivityIndicator, StyleSheet, Text, View } from 'react-native';
 import { StatusBar } from 'expo-status-bar';
+import { useColorScheme } from 'react-native';
 import { NavigationContainer, createNavigationContainerRef } from '@react-navigation/native';
 import { createBottomTabNavigator } from '@react-navigation/bottom-tabs';
 import { createNativeStackNavigator, type NativeStackScreenProps } from '@react-navigation/native-stack';
@@ -39,7 +40,8 @@ import { useLocaleStore } from './src/stores/locale-store';
 import { useNetworkStore } from './src/stores/network-store';
 import { useUpdatesStore } from './src/stores/updates-store';
 import { UpdateBanner } from './src/components/UpdateBanner';
-import { colors, spacing, typography } from './src/theme/tokens';
+import { spacing, typography, type ThemePalette } from './src/theme/tokens';
+import { useColors } from './src/theme/colors';
 
 const Stack = createNativeStackNavigator<RootStackParamList>();
 const Tab = createBottomTabNavigator<MainTabsParamList>();
@@ -55,32 +57,32 @@ function navigateToNotificationTap(payload: NotificationTapPayload): void {
 }
 
 function LoadingScreen({ message }: { message: string }) {
+  const c = useColors();
   return (
-    <View style={styles.loadingContainer}>
-      <ActivityIndicator color={colors.primary} />
-      <Text style={styles.loadingText}>{message}</Text>
+    <View style={[styles.loadingContainer, { backgroundColor: c.background }]}>
+      <ActivityIndicator color={c.primary} />
+      <Text style={[styles.loadingText, { color: c.textSecondary }]}>{message}</Text>
     </View>
   );
 }
 
 function MainTabsNavigator({ navigation }: NativeStackScreenProps<RootStackParamList, 'MainTabs'>) {
+  const c = useColors();
   const mailboxes = useEmailStore((state) => state.mailboxes);
   const logout = useAuthStore((state) => state.logout);
   const inboxUnreadCount = mailboxes.find((mailbox) => mailbox.role === 'inbox')?.unreadEmails ?? 0;
 
   return (
-    <View style={{ flex: 1, backgroundColor: colors.background }}>
+    <View style={{ flex: 1, backgroundColor: c.background }}>
       <UpdateBanner />
     <Tab.Navigator
       screenOptions={{
         headerShown: false,
-        // Matches webmail horizontal NavigationRail: bg-background, border-t border-border,
-        // active uses foreground (white), inactive uses muted-foreground.
-        tabBarActiveTintColor: colors.text,
-        tabBarInactiveTintColor: colors.textSecondary,
+        tabBarActiveTintColor: c.text,
+        tabBarInactiveTintColor: c.textSecondary,
         tabBarStyle: {
-          backgroundColor: colors.background,
-          borderTopColor: colors.border,
+          backgroundColor: c.background,
+          borderTopColor: c.border,
           borderTopWidth: 1,
           elevation: 0,
           shadowOpacity: 0,
@@ -98,8 +100,8 @@ function MainTabsNavigator({ navigation }: NativeStackScreenProps<RootStackParam
           tabBarIcon: ({ color, size }) => <Mail size={size} color={color} />,
           tabBarBadge: inboxUnreadCount > 0 ? (inboxUnreadCount > 99 ? '99+' : inboxUnreadCount) : undefined,
           tabBarBadgeStyle: {
-            backgroundColor: colors.error,
-            color: colors.primaryForeground,
+            backgroundColor: c.error,
+            color: c.primaryForeground,
             fontSize: 10,
             fontWeight: '700',
             minWidth: 16,
@@ -163,6 +165,15 @@ export default function App() {
   const isAuthenticated = useAuthStore((state) => state.isAuthenticated);
   const client = useAuthStore((state) => state.client);
   const restoreSession = useAuthStore((state) => state.restoreSession);
+
+  // Resolve the user's theme preference to a concrete light/dark style for the
+  // system status bar. The rest of the app's colors are still hard-coded dark
+  // until the StyleSheet migration to a theme-aware `useColors` hook lands.
+  const themePref = useSettingsStore((state) => state.theme);
+  const systemScheme = useColorScheme();
+  const resolvedScheme: 'light' | 'dark' =
+    themePref === 'system' ? (systemScheme === 'light' ? 'light' : 'dark') : themePref;
+  const statusBarStyle: 'light' | 'dark' = resolvedScheme === 'light' ? 'dark' : 'light';
   // Persisted active account is the signal that the user was already signed
   // in on the previous launch. When present we render the main UI with the
   // cached mail list instead of the "Restoring session" spinner; the real
@@ -309,7 +320,7 @@ export default function App() {
   if (!hasRestoredSession && !hasPersistedAccount) {
     return (
       <>
-        <StatusBar style="light" />
+        <StatusBar style={statusBarStyle} />
         <LoadingScreen message="Loading..." />
       </>
     );
@@ -318,7 +329,7 @@ export default function App() {
   if (hasRestoredSession && !isAuthenticated) {
     return (
       <>
-        <StatusBar style="light" />
+        <StatusBar style={statusBarStyle} />
         <LoginScreen />
       </>
     );
@@ -326,7 +337,7 @@ export default function App() {
 
   return (
     <NavigationContainer ref={navigationRef}>
-      <StatusBar style="light" />
+      <StatusBar style={statusBarStyle} />
       <Stack.Navigator screenOptions={{ headerShown: false }}>
         <Stack.Screen name="MainTabs" component={MainTabsNavigator} />
         <Stack.Screen name="EmailThread" component={EmailThreadScreen} />
@@ -374,12 +385,10 @@ const styles = StyleSheet.create({
     flex: 1,
     alignItems: 'center',
     justifyContent: 'center',
-    backgroundColor: colors.background,
     gap: spacing.md,
   },
   loadingText: {
     ...typography.body,
-    color: colors.textSecondary,
   },
 });
 
diff --git a/src/components/Badge.tsx b/src/components/Badge.tsx
index f23e2464..c0432812 100644
--- a/src/components/Badge.tsx
+++ b/src/components/Badge.tsx
@@ -1,6 +1,7 @@
 import React from 'react';
 import { View, Text, StyleSheet, ViewStyle } from 'react-native';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 interface BadgeProps {
   children: string;
@@ -8,57 +9,39 @@ interface BadgeProps {
   style?: ViewStyle;
 }
 
-/**
- * Matches webmail badge patterns:
- * - rounded-full px-2 py-0.5 text-xs font-medium
- */
 export default function Badge({ children, variant = 'default', style }: BadgeProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
-    <View style={[styles.base, variantStyles[variant], style]}>
-      <Text style={[styles.text, textVariantStyles[variant]]}>
+    <View style={[styles.base, styles[`bg_${variant}` as const], style]}>
+      <Text style={[styles.text, styles[`text_${variant}` as const]]}>
         {children}
       </Text>
     </View>
   );
 }
 
-const styles = StyleSheet.create({
-  base: {
-    borderRadius: radius.full,
-    paddingHorizontal: 8,        // px-2
-    paddingVertical: 2,          // py-0.5
-    alignSelf: 'flex-start',
-  },
-  text: {
-    ...typography.caption,
-    fontWeight: '500',
-  },
-});
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+    base: {
+      borderRadius: radius.full,
+      paddingHorizontal: 8,
+      paddingVertical: 2,
+      alignSelf: 'flex-start',
+    },
+    text: { ...typography.caption, fontWeight: '500' },
 
-const variantStyles: Record<string, ViewStyle> = {
-  default: {
-    backgroundColor: colors.surface,
-  },
-  primary: {
-    backgroundColor: colors.primaryBg,
-  },
-  destructive: {
-    backgroundColor: colors.errorBg,
-  },
-  outline: {
-    backgroundColor: 'transparent',
-    borderWidth: 1,
-    borderColor: colors.border,
-  },
-  muted: {
-    backgroundColor: colors.muted,
-  },
-};
+    bg_default:     { backgroundColor: c.surface },
+    bg_primary:     { backgroundColor: c.primaryBg },
+    bg_destructive: { backgroundColor: c.errorBg },
+    bg_outline:     { backgroundColor: 'transparent', borderWidth: 1, borderColor: c.border },
+    bg_muted:       { backgroundColor: c.muted },
+
+    text_default:     { color: c.text },
+    text_primary:     { color: c.primary },
+    text_destructive: { color: c.error },
+    text_outline:     { color: c.text },
+    text_muted:       { color: c.mutedForeground },
+  });
+}
 
-const textVariantStyles: Record<string, { color: string }> = {
-  default: { color: colors.text },
-  primary: { color: colors.primary },
-  destructive: { color: colors.error },
-  outline: { color: colors.text },
-  muted: { color: colors.mutedForeground },
-};
diff --git a/src/components/Button.tsx b/src/components/Button.tsx
index a3ceefd5..62ec7309 100644
--- a/src/components/Button.tsx
+++ b/src/components/Button.tsx
@@ -1,6 +1,7 @@
 import React from 'react';
-import { Pressable, Text, StyleSheet, ViewStyle, TextStyle, ActivityIndicator } from 'react-native';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { Pressable, Text, StyleSheet, ViewStyle, ActivityIndicator } from 'react-native';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 type ButtonVariant = 'default' | 'ghost' | 'outline' | 'destructive';
 type ButtonSize = 'sm' | 'md' | 'lg' | 'icon';
@@ -26,15 +27,17 @@ export default function Button({
   icon,
   style,
 }: ButtonProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const isDisabled = disabled || loading;
 
   return (
     <Pressable
       style={({ pressed }) => [
         styles.base,
-        sizeStyles[size],
-        variantStyles[variant],
-        pressed && !isDisabled && pressedStyles[variant],
+        styles[`size_${size}` as const],
+        styles[`bg_${variant}` as const],
+        pressed && !isDisabled && styles[`pressed_${variant}` as const],
         isDisabled && styles.disabled,
         style,
       ]}
@@ -44,13 +47,13 @@ export default function Button({
       {loading ? (
         <ActivityIndicator
           size="small"
-          color={variant === 'default' ? colors.primaryForeground : colors.primary}
+          color={variant === 'default' ? c.primaryForeground : c.primary}
         />
       ) : (
         <>
           {icon}
           {typeof children === 'string' ? (
-            <Text style={[styles.text, textVariantStyles[variant], isDisabled && styles.textDisabled]}>
+            <Text style={[styles.text, styles[`text_${variant}` as const], isDisabled && styles.textDisabled]}>
               {children}
             </Text>
           ) : (
@@ -62,105 +65,34 @@ export default function Button({
   );
 }
 
-const styles = StyleSheet.create({
-  base: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    justifyContent: 'center',
-    borderRadius: radius.md,       // rounded-md (web)
-    gap: spacing.sm,
-  },
-  text: {
-    ...typography.bodyMedium,      // text-sm font-medium (web)
-  },
-  disabled: {
-    opacity: 0.5,
-  },
-  textDisabled: {
-    opacity: 0.5,
-  },
-});
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+    base: {
+      flexDirection: 'row', alignItems: 'center', justifyContent: 'center',
+      borderRadius: radius.md, gap: spacing.sm,
+    },
+    text: { ...typography.bodyMedium },
+    disabled: { opacity: 0.5 },
+    textDisabled: { opacity: 0.5 },
 
-// Matches web: h-9 (sm), h-10 (md), h-11 (lg), h-10 w-10 (icon)
-const sizeStyles: Record<ButtonSize, ViewStyle> = {
-  sm: {
-    height: componentSizes.buttonSm,
-    paddingHorizontal: spacing.md,   // px-3
-  },
-  md: {
-    height: componentSizes.buttonMd,
-    paddingHorizontal: spacing.lg,   // px-4
-    paddingVertical: spacing.sm,     // py-2
-  },
-  lg: {
-    height: componentSizes.buttonLg,
-    paddingHorizontal: spacing.xxxl, // px-8
-  },
-  icon: {
-    height: componentSizes.buttonMd,
-    width: componentSizes.buttonMd,
-    paddingHorizontal: 0,
-  },
-};
+    size_sm:   { height: componentSizes.buttonSm, paddingHorizontal: spacing.md },
+    size_md:   { height: componentSizes.buttonMd, paddingHorizontal: spacing.lg, paddingVertical: spacing.sm },
+    size_lg:   { height: componentSizes.buttonLg, paddingHorizontal: spacing.xxxl },
+    size_icon: { height: componentSizes.buttonMd, width: componentSizes.buttonMd, paddingHorizontal: 0 },
 
-// Matches web button variant classes exactly
-const variantStyles: Record<ButtonVariant, ViewStyle> = {
-  default: {
-    backgroundColor: colors.primary,
-    shadowColor: '#000',
-    shadowOffset: { width: 0, height: 1 },
-    shadowOpacity: 0.05,
-    shadowRadius: 1,
-    elevation: 1,
-  },
-  ghost: {
-    backgroundColor: 'transparent',
-  },
-  outline: {
-    backgroundColor: colors.background,
-    borderWidth: 1,
-    borderColor: colors.border,
-  },
-  destructive: {
-    backgroundColor: colors.error,
-    shadowColor: '#000',
-    shadowOffset: { width: 0, height: 1 },
-    shadowOpacity: 0.05,
-    shadowRadius: 1,
-    elevation: 1,
-  },
-};
+    bg_default:     { backgroundColor: c.primary, shadowColor: '#000', shadowOffset: { width: 0, height: 1 }, shadowOpacity: 0.05, shadowRadius: 1, elevation: 1 },
+    bg_ghost:       { backgroundColor: 'transparent' },
+    bg_outline:     { backgroundColor: c.background, borderWidth: 1, borderColor: c.border },
+    bg_destructive: { backgroundColor: c.error, shadowColor: '#000', shadowOffset: { width: 0, height: 1 }, shadowOpacity: 0.05, shadowRadius: 1, elevation: 1 },
 
-const pressedStyles: Record<ButtonVariant, ViewStyle> = {
-  default: {
-    backgroundColor: colors.primaryDark,
-    shadowOffset: { width: 0, height: 2 },
-    shadowOpacity: 0.1,
-    shadowRadius: 2,
-    elevation: 2,
-  },
-  ghost: {
-    backgroundColor: colors.accent,
-  },
-  outline: {
-    backgroundColor: colors.accent,
-  },
-  destructive: {
-    opacity: 0.9,
-  },
-};
+    pressed_default:     { backgroundColor: c.primaryDark, shadowOffset: { width: 0, height: 2 }, shadowOpacity: 0.1, shadowRadius: 2, elevation: 2 },
+    pressed_ghost:       { backgroundColor: c.accent },
+    pressed_outline:     { backgroundColor: c.accent },
+    pressed_destructive: { opacity: 0.9 },
 
-const textVariantStyles: Record<ButtonVariant, TextStyle> = {
-  default: {
-    color: colors.primaryForeground,
-  },
-  ghost: {
-    color: colors.text,
-  },
-  outline: {
-    color: colors.text,
-  },
-  destructive: {
-    color: colors.errorForeground,
-  },
-};
+    text_default:     { color: c.primaryForeground },
+    text_ghost:       { color: c.text },
+    text_outline:     { color: c.text },
+    text_destructive: { color: c.errorForeground },
+  });
+}
diff --git a/src/components/Card.tsx b/src/components/Card.tsx
index 978aeb04..1a0a71da 100644
--- a/src/components/Card.tsx
+++ b/src/components/Card.tsx
@@ -1,6 +1,7 @@
 import React from 'react';
 import { View, Text, StyleSheet, ViewStyle } from 'react-native';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 interface CardProps {
   children: React.ReactNode;
@@ -13,6 +14,8 @@ interface CardProps {
  * - card-foreground for text
  */
 export function Card({ children, style }: CardProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return <View style={[styles.card, style]}>{children}</View>;
 }
 
@@ -27,6 +30,8 @@ interface SectionHeaderProps {
  * - text-sm text-muted-foreground for description
  */
 export function SectionHeader({ title, description }: SectionHeaderProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.sectionHeader}>
       <Text style={styles.sectionTitle}>{title}</Text>
@@ -51,6 +56,8 @@ interface SettingItemRowProps {
  * - description: text-xs text-muted-foreground mt-1
  */
 export function SettingItemRow({ label, description, right, icon, iconBg, bottomBorder = true }: SettingItemRowProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={[styles.settingRow, bottomBorder && styles.settingRowBorder]}>
       {icon && (
@@ -67,12 +74,13 @@ export function SettingItemRow({ label, description, right, icon, iconBg, bottom
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   card: {
-    backgroundColor: colors.card,
+    backgroundColor: c.card,
     borderRadius: radius.lg,          // rounded-lg
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     overflow: 'hidden',
   },
   sectionHeader: {
@@ -81,11 +89,11 @@ const styles = StyleSheet.create({
   },
   sectionTitle: {
     ...typography.h3,                 // text-lg font-medium
-    color: colors.text,
+    color: c.text,
   },
   sectionDescription: {
     ...typography.body,
-    color: colors.mutedForeground,    // text-muted-foreground
+    color: c.mutedForeground,    // text-muted-foreground
     marginTop: 4,
   },
   settingRow: {
@@ -97,7 +105,7 @@ const styles = StyleSheet.create({
   },
   settingRowBorder: {
     borderBottomWidth: 1,
-    borderBottomColor: colors.border, // border-b border-border
+    borderBottomColor: c.border, // border-b border-border
   },
   settingIcon: {
     width: 32,
@@ -112,14 +120,15 @@ const styles = StyleSheet.create({
   },
   settingLabel: {
     ...typography.bodyMedium,        // text-sm font-medium text-foreground
-    color: colors.text,
+    color: c.text,
   },
   settingDescription: {
     ...typography.caption,           // text-xs text-muted-foreground
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
     marginTop: 2,
   },
   settingRight: {
     flexShrink: 0,
   },
-});
+  });
+}
diff --git a/src/components/Dialog.tsx b/src/components/Dialog.tsx
index 495b26c6..15763014 100644
--- a/src/components/Dialog.tsx
+++ b/src/components/Dialog.tsx
@@ -2,7 +2,8 @@ import React from 'react';
 import { View, Text, Pressable, StyleSheet, Modal } from 'react-native';
 import { AlertTriangle } from 'lucide-react-native';
 import Button from './Button';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 interface DialogProps {
   visible: boolean;
@@ -34,6 +35,8 @@ export default function Dialog({
   onConfirm,
   onCancel,
 }: DialogProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Modal visible={visible} transparent animationType="fade" onRequestClose={onCancel}>
       <View style={styles.backdrop}>
@@ -41,7 +44,7 @@ export default function Dialog({
           <View style={styles.content}>
             {variant === 'destructive' && (
               <View style={styles.iconBadge}>
-                <AlertTriangle size={20} color={colors.error} />
+                <AlertTriangle size={20} color={c.error} />
               </View>
             )}
             <Text style={styles.title}>{title}</Text>
@@ -61,7 +64,8 @@ export default function Dialog({
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   backdrop: {
     flex: 1,
     backgroundColor: 'rgba(0,0,0,0.5)',
@@ -72,9 +76,9 @@ const styles = StyleSheet.create({
   dialog: {
     width: '100%',
     maxWidth: 400,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.lg,
     shadowColor: '#000',
     shadowOffset: { width: 0, height: 10 },
@@ -89,18 +93,18 @@ const styles = StyleSheet.create({
     width: 40,
     height: 40,
     borderRadius: radius.full,
-    backgroundColor: colors.errorBg,
+    backgroundColor: c.errorBg,
     alignItems: 'center',
     justifyContent: 'center',
     marginBottom: spacing.md,
   },
   title: {
     ...typography.h3,               // text-lg font-semibold
-    color: colors.text,
+    color: c.text,
   },
   message: {
     ...typography.body,             // text-sm
-    color: colors.mutedForeground,  // text-muted-foreground
+    color: c.mutedForeground,  // text-muted-foreground
     marginTop: spacing.sm,
   },
   footer: {
@@ -110,4 +114,5 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.xxl, // px-6
     paddingBottom: spacing.xxl,     // pb-6
   },
-});
+  });
+}
diff --git a/src/components/EmailBodyView.tsx b/src/components/EmailBodyView.tsx
index fb1db733..813a50c0 100644
--- a/src/components/EmailBodyView.tsx
+++ b/src/components/EmailBodyView.tsx
@@ -6,7 +6,8 @@ import type { Email } from '../api/types';
 import { wrapEmailHtml, wrapPlainTextEmail, plainTextToSafeHtml, extractCidRefs, hasRemoteContent, hasMeaningfulHtmlBody } from '../lib/email-html';
 import { jmapClient } from '../api/jmap-client';
 import { useSettingsStore } from '../stores/settings-store';
-import { colors, spacing, typography } from '../theme/tokens';
+import { spacing, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 // Largest inline image we'll pull inline as a data: URI. Anything bigger gets
 // skipped so we don't freeze the JS thread base64-encoding megabytes.
@@ -129,6 +130,8 @@ const HEIGHT_REPORTER = `
 `;
 
 export default function EmailBodyView({ email, senderEmail }: EmailBodyViewProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const externalContentPolicy = useSettingsStore((s) => s.externalContentPolicy);
   const isSenderTrusted = useSettingsStore((s) => s.isSenderTrusted);
   const addTrustedSender = useSettingsStore((s) => s.addTrustedSender);
@@ -247,13 +250,13 @@ export default function EmailBodyView({ email, senderEmail }: EmailBodyViewProps
         <View style={styles.banner}>
           {externalContentPolicy === 'ask' && (
             <Pressable style={styles.bannerButton} onPress={onLoadImages} hitSlop={8}>
-              <ImageIcon size={14} color={colors.textSecondary} />
+              <ImageIcon size={14} color={c.textSecondary} />
               <Text style={styles.bannerButtonText}>Load external content</Text>
             </Pressable>
           )}
           {senderEmail ? (
             <Pressable style={styles.bannerButton} onPress={onTrustSender} hitSlop={8}>
-              <ShieldCheck size={14} color={colors.textSecondary} />
+              <ShieldCheck size={14} color={c.textSecondary} />
               <Text style={styles.bannerButtonText}>Trust sender</Text>
             </Pressable>
           ) : null}
@@ -308,7 +311,8 @@ export default function EmailBodyView({ email, senderEmail }: EmailBodyViewProps
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   wrapper: { width: '100%' },
   banner: {
     flexDirection: 'row',
@@ -317,9 +321,9 @@ const styles = StyleSheet.create({
     gap: spacing.md,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
-    backgroundColor: colors.surfaceHover,
+    backgroundColor: c.surfaceHover,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   bannerButton: {
     flexDirection: 'row',
@@ -329,7 +333,7 @@ const styles = StyleSheet.create({
   },
   bannerButtonText: {
     ...typography.caption,
-    color: colors.textSecondary,
+    color: c.textSecondary,
   },
   webContainer: {
     width: '100%',
@@ -343,4 +347,5 @@ const styles = StyleSheet.create({
   webviewContainer: {
     backgroundColor: 'transparent',
   },
-});
+  });
+}
diff --git a/src/components/Input.tsx b/src/components/Input.tsx
index 089a40d8..b83de1a2 100644
--- a/src/components/Input.tsx
+++ b/src/components/Input.tsx
@@ -1,6 +1,7 @@
 import React from 'react';
 import { TextInput as RNTextInput, View, Text, StyleSheet, ViewStyle, TextInputProps } from 'react-native';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 interface InputProps extends TextInputProps {
   label?: string;
@@ -28,6 +29,8 @@ export default function Input({
   style,
   ...props
 }: InputProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [focused, setFocused] = React.useState(false);
 
   return (
@@ -43,7 +46,7 @@ export default function Input({
         <RNTextInput
           {...props}
           style={[styles.input, style]}
-          placeholderTextColor={colors.textMuted}
+          placeholderTextColor={c.textMuted}
           onFocus={(e) => { setFocused(true); props.onFocus?.(e); }}
           onBlur={(e) => { setFocused(false); props.onBlur?.(e); }}
         />
@@ -54,10 +57,11 @@ export default function Input({
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   label: {
     ...typography.bodyMedium,
-    color: colors.textSecondary,
+    color: c.textSecondary,
     marginBottom: spacing.sm,
   },
   inputWrapper: {
@@ -65,17 +69,17 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     height: componentSizes.inputHeight,    // h-10 = 40px
     borderWidth: 1,
-    borderColor: colors.border,            // border-input
+    borderColor: c.border,            // border-input
     borderRadius: radius.sm,               // rounded-md = 6px
-    backgroundColor: colors.background,    // bg-background
+    backgroundColor: c.background,    // bg-background
     paddingHorizontal: spacing.md,         // px-3 = 12px
   },
   inputFocused: {
-    borderColor: colors.borderFocus,       // border-ring (blue-500)
+    borderColor: c.borderFocus,       // border-ring (blue-500)
     borderWidth: 2,
   },
   inputError: {
-    borderColor: colors.error,
+    borderColor: c.error,
   },
   inputDisabled: {
     opacity: 0.5,
@@ -83,7 +87,7 @@ const styles = StyleSheet.create({
   input: {
     flex: 1,
     ...typography.body,                   // text-sm = 14px
-    color: colors.text,                   // text-foreground
+    color: c.text,                   // text-foreground
     paddingVertical: 0,
   },
   iconLeft: {
@@ -94,7 +98,8 @@ const styles = StyleSheet.create({
   },
   errorText: {
     ...typography.caption,
-    color: colors.error,
+    color: c.error,
     marginTop: spacing.xs,
   },
-});
+  });
+}
diff --git a/src/components/OfflineBanner.tsx b/src/components/OfflineBanner.tsx
index e3559aa9..b27c9e85 100644
--- a/src/components/OfflineBanner.tsx
+++ b/src/components/OfflineBanner.tsx
@@ -2,7 +2,8 @@ import React from 'react';
 import { View, Text, StyleSheet } from 'react-native';
 import { CloudOff } from 'lucide-react-native';
 import { useNetworkStore } from '../stores/network-store';
-import { colors, spacing, typography } from '../theme/tokens';
+import { spacing, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 interface OfflineBannerProps {
   /** Optional extra notice (e.g. "Showing cached mail"). */
@@ -10,11 +11,13 @@ interface OfflineBannerProps {
 }
 
 export function OfflineBanner({ hint }: OfflineBannerProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const online = useNetworkStore((s) => s.online);
   if (online) return null;
   return (
     <View style={styles.bar}>
-      <CloudOff size={14} color={colors.primaryForeground} />
+      <CloudOff size={14} color={c.primaryForeground} />
       <Text style={styles.text} numberOfLines={1}>
         You are offline{hint ? ` — ${hint}` : ''}
       </Text>
@@ -22,18 +25,20 @@ export function OfflineBanner({ hint }: OfflineBannerProps) {
   );
 }
 
-const styles = StyleSheet.create({
-  bar: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    gap: spacing.sm,
-    paddingHorizontal: spacing.md,
-    paddingVertical: 6,
-    backgroundColor: '#a16207',
-  },
-  text: {
-    ...typography.caption,
-    color: colors.primaryForeground,
-    flex: 1,
-  },
-});
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+    bar: {
+      flexDirection: 'row',
+      alignItems: 'center',
+      gap: spacing.sm,
+      paddingHorizontal: spacing.md,
+      paddingVertical: 6,
+      backgroundColor: '#a16207',
+    },
+    text: {
+      ...typography.caption,
+      color: c.primaryForeground,
+      flex: 1,
+    },
+  });
+}
diff --git a/src/components/RadioGroup.tsx b/src/components/RadioGroup.tsx
index 91043f1e..4183d619 100644
--- a/src/components/RadioGroup.tsx
+++ b/src/components/RadioGroup.tsx
@@ -1,6 +1,7 @@
 import React from 'react';
 import { View, Text, Pressable, StyleSheet, ViewStyle } from 'react-native';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 interface RadioOption {
   label: string;
@@ -22,6 +23,8 @@ interface RadioGroupProps {
  * - unselected: bg-muted text-foreground
  */
 export default function RadioGroup({ options, value, onChange, style }: RadioGroupProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={[styles.container, style]}>
       {options.map((opt) => {
@@ -42,7 +45,8 @@ export default function RadioGroup({ options, value, onChange, style }: RadioGro
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: {
     flexDirection: 'row',
     gap: 6,                          // gap-1.5
@@ -53,19 +57,20 @@ const styles = StyleSheet.create({
     borderRadius: radius.sm,         // rounded-md
   },
   optionSelected: {
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
   },
   optionUnselected: {
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
   optionText: {
     ...typography.caption,           // text-xs
   },
   textSelected: {
-    color: colors.primaryForeground,
+    color: c.primaryForeground,
     fontWeight: '500',
   },
   textUnselected: {
-    color: colors.text,
+    color: c.text,
   },
-});
+  });
+}
diff --git a/src/components/SidebarDrawer.tsx b/src/components/SidebarDrawer.tsx
index cdf88bea..e8c99f8d 100644
--- a/src/components/SidebarDrawer.tsx
+++ b/src/components/SidebarDrawer.tsx
@@ -10,7 +10,8 @@ import {
   Folder, FolderOpen, ChevronDown, ChevronRight, X, Settings, LogOut, Check, Plus,
 } from 'lucide-react-native';
 import type { LucideIcon } from 'lucide-react-native';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 import { useEmailStore } from '../stores/email-store';
 import { useAuthStore } from '../stores/auth-store';
 import { useAccountStore } from '../stores/account-store';
@@ -52,17 +53,19 @@ const ROLE_COLOR: Record<string, string> = {
   inbox: '#60a5fa',
   sent: '#4ade80',
   drafts: '#a78bfa',
-  trash: colors.textMuted,
+  trash: c.textMuted,
   junk: '#f87171',
   archive: '#fbbf24',
 };
 
 function iconColor(role: string | null | undefined, isSelected: boolean): string {
   if (role && ROLE_COLOR[role]) return ROLE_COLOR[role];
-  return isSelected ? colors.text : colors.textSecondary;
+  return isSelected ? c.text : c.textSecondary;
 }
 
 function RowCounts({ unread, total }: { unread: number; total: number }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   if (unread === 0 && total === 0) return null;
   return (
     <View style={styles.counts}>
@@ -90,6 +93,8 @@ function SidebarRow({
   icon, label, depth, isSelected, unread, total,
   hasChildren, isExpanded, onPress, onToggleExpand,
 }: SidebarRowProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const leftPad = ROW_PX_BASE + depth * INDENT_STEP;
   return (
     <Pressable
@@ -108,9 +113,9 @@ function SidebarRow({
             style={styles.chevron}
           >
             {isExpanded ? (
-              <ChevronDown size={12} color={colors.textMuted} />
+              <ChevronDown size={12} color={c.textMuted} />
             ) : (
-              <ChevronRight size={12} color={colors.textMuted} />
+              <ChevronRight size={12} color={c.textMuted} />
             )}
           </Pressable>
         ) : (
@@ -135,6 +140,8 @@ interface SidebarDrawerProps {
 }
 
 export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const mailboxes = useEmailStore((s) => s.mailboxes);
   const currentMailboxId = useEmailStore((s) => s.currentMailboxId);
   const selectMailbox = useEmailStore((s) => s.selectMailbox);
@@ -237,7 +244,7 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
     [accountEmail],
   );
   const avatarBg = React.useMemo(
-    () => (accountEmail ? generateAvatarColor(accountEmail) : colors.primary),
+    () => (accountEmail ? generateAvatarColor(accountEmail) : c.primary),
     [accountEmail],
   );
   const hostname = React.useMemo(() => {
@@ -267,7 +274,7 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
           {/* Header: close + account switcher */}
           <View style={styles.header}>
             <Pressable onPress={onClose} style={styles.headerClose} hitSlop={8}>
-              <X size={20} color={colors.text} />
+              <X size={20} color={c.text} />
             </Pressable>
             <Pressable
               onPress={() => setAccountMenuOpen((v) => !v)}
@@ -284,7 +291,7 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
               </View>
               <ChevronDown
                 size={16}
-                color={colors.textMuted}
+                color={c.textMuted}
                 style={accountMenuOpen ? styles.accountChevronOpen : undefined}
               />
             </Pressable>
@@ -323,7 +330,7 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
                         </View>
                         {isActive && (
                           <View style={styles.accountMenuCheckBadge}>
-                            <Check size={10} color={colors.primaryForeground} strokeWidth={3} />
+                            <Check size={10} color={c.primaryForeground} strokeWidth={3} />
                           </View>
                         )}
                       </View>
@@ -364,7 +371,7 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
                       navigation.navigate('AddAccount');
                     }}
                   >
-                    <Plus size={16} color={colors.textSecondary} />
+                    <Plus size={16} color={c.textSecondary} />
                     <Text style={styles.accountMenuActionText}>Add account</Text>
                   </Pressable>
                 </>
@@ -382,7 +389,7 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
                     ]}
                     onPress={() => setDefaultAccount(active.id)}
                   >
-                    <Star size={16} color={colors.textSecondary} />
+                    <Star size={16} color={c.textSecondary} />
                     <Text style={styles.accountMenuActionText}>Set as default</Text>
                   </Pressable>
                 );
@@ -394,7 +401,7 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
                 ]}
                 onPress={() => { setAccountMenuOpen(false); onClose(); void logout(); }}
               >
-                <LogOut size={16} color={colors.textSecondary} />
+                <LogOut size={16} color={c.textSecondary} />
                 <Text style={styles.accountMenuActionText} numberOfLines={1}>
                   Sign out of {accountEmailFull || 'account'}
                 </Text>
@@ -407,8 +414,8 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
                   ]}
                   onPress={() => { setAccountMenuOpen(false); onClose(); void logoutAll(); }}
                 >
-                  <LogOut size={16} color={colors.error} />
-                  <Text style={[styles.accountMenuActionText, { color: colors.error }]}>
+                  <LogOut size={16} color={c.error} />
+                  <Text style={[styles.accountMenuActionText, { color: c.error }]}>
                     Sign out all
                   </Text>
                 </Pressable>
@@ -420,14 +427,14 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
             {/* Folders section */}
             <Pressable style={styles.sectionHeader} onPress={toggleFoldersSection}>
               {foldersExpanded ? (
-                <ChevronDown size={14} color={colors.textMuted} />
+                <ChevronDown size={14} color={c.textMuted} />
               ) : (
-                <ChevronRight size={14} color={colors.textMuted} />
+                <ChevronRight size={14} color={c.textMuted} />
               )}
               <Text style={styles.sectionHeaderText}>Folders</Text>
               <View style={{ flex: 1 }} />
               <View style={styles.sectionSettings}>
-                <Settings size={14} color={colors.textMuted} />
+                <Settings size={14} color={c.textMuted} />
               </View>
             </Pressable>
 
@@ -465,7 +472,8 @@ export default function SidebarDrawer({ visible, onClose }: SidebarDrawerProps)
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   overlay: {
     ...StyleSheet.absoluteFillObject,
     backgroundColor: 'rgba(0,0,0,0.5)',
@@ -478,7 +486,7 @@ const styles = StyleSheet.create({
     maxWidth: 340,
     backgroundColor: '#262626', // matches webmail bg-secondary (dark mode)
     borderRightWidth: 1,
-    borderRightColor: colors.border,
+    borderRightColor: c.border,
   },
   drawerSafe: { flex: 1 },
 
@@ -490,7 +498,7 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.sm,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   headerClose: {
     width: 36, height: 36,
@@ -506,7 +514,7 @@ const styles = StyleSheet.create({
     paddingVertical: 6,
     borderRadius: radius.sm,
   },
-  accountPressed: { backgroundColor: colors.surfaceHover },
+  accountPressed: { backgroundColor: c.surfaceHover },
   accountChevronOpen: { transform: [{ rotate: '180deg' }] },
   accountAvatar: {
     width: 36, height: 36,
@@ -515,11 +523,11 @@ const styles = StyleSheet.create({
   },
   accountAvatarText: {
     ...typography.bodySemibold,
-    color: colors.primaryForeground,
+    color: c.primaryForeground,
   },
   accountInfo: { flex: 1, minWidth: 0 },
-  accountName: { ...typography.bodyMedium, color: colors.text },
-  accountEmail: { ...typography.caption, color: colors.textMuted, marginTop: 1 },
+  accountName: { ...typography.bodyMedium, color: c.text },
+  accountEmail: { ...typography.caption, color: c.textMuted, marginTop: 1 },
 
   // Account menu - floating popover card under the header
   accountMenu: {
@@ -529,7 +537,7 @@ const styles = StyleSheet.create({
     backgroundColor: '#1f1f1f',
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     overflow: 'hidden',
     // Elevation / shadow
     shadowColor: '#000',
@@ -566,14 +574,14 @@ const styles = StyleSheet.create({
   accountMenuAvatarText: {
     ...typography.caption,
     fontWeight: '600',
-    color: colors.primaryForeground,
+    color: c.primaryForeground,
   },
   accountMenuCheckBadge: {
     position: 'absolute',
     right: -3, bottom: -3,
     width: 16, height: 16,
     borderRadius: 8,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     alignItems: 'center', justifyContent: 'center',
     borderWidth: 2,
     borderColor: '#1f1f1f',
@@ -586,13 +594,13 @@ const styles = StyleSheet.create({
   },
   accountMenuName: {
     ...typography.bodyMedium,
-    color: colors.text,
+    color: c.text,
     flexShrink: 1,
     fontWeight: '600',
   },
   accountMenuHost: {
     ...typography.caption,
-    color: colors.textMuted,
+    color: c.textMuted,
     marginTop: 2,
   },
   accountMenuStatusRow: {
@@ -607,17 +615,17 @@ const styles = StyleSheet.create({
     backgroundColor: '#22c55e',
   },
   accountMenuStatusDotOffline: {
-    backgroundColor: colors.textMuted,
+    backgroundColor: c.textMuted,
   },
   accountMenuStatusText: {
     fontSize: 10,
     lineHeight: 12,
-    color: colors.textMuted,
+    color: c.textMuted,
     flexShrink: 1,
   },
   accountMenuDivider: {
     height: StyleSheet.hairlineWidth,
-    backgroundColor: colors.border,
+    backgroundColor: c.border,
   },
   accountMenuAction: {
     flexDirection: 'row',
@@ -627,10 +635,10 @@ const styles = StyleSheet.create({
     paddingVertical: 10,
     minHeight: 40,
   },
-  accountMenuActionPressed: { backgroundColor: colors.surfaceHover },
+  accountMenuActionPressed: { backgroundColor: c.surfaceHover },
   accountMenuActionText: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     flexShrink: 1,
     fontSize: 13,
   },
@@ -650,13 +658,13 @@ const styles = StyleSheet.create({
   },
   sectionHeaderText: {
     ...typography.bodySemibold,
-    color: colors.text,
+    color: c.text,
   },
   sectionSettings: { padding: 4 },
 
   empty: {
     ...typography.body,
-    color: colors.textMuted,
+    color: c.textMuted,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
   },
@@ -670,10 +678,10 @@ const styles = StyleSheet.create({
     borderLeftWidth: 2,
     borderLeftColor: 'transparent',
   },
-  rowPressed: { backgroundColor: colors.surfaceHover },
+  rowPressed: { backgroundColor: c.surfaceHover },
   rowSelected: {
-    backgroundColor: colors.accent,
-    borderLeftColor: colors.primary,
+    backgroundColor: c.accent,
+    borderLeftColor: c.primary,
   },
   rowIndent: {
     flexDirection: 'row',
@@ -692,11 +700,11 @@ const styles = StyleSheet.create({
   rowLabel: {
     flex: 1,
     ...typography.body,
-    color: colors.text,
+    color: c.text,
   },
   rowLabelSelected: {
     ...typography.bodySemibold,
-    color: colors.text,
+    color: c.text,
   },
   counts: {
     flexDirection: 'row',
@@ -707,16 +715,17 @@ const styles = StyleSheet.create({
   countUnread: {
     ...typography.caption,
     fontWeight: '600',
-    color: colors.text,
+    color: c.text,
   },
   countSep: {
     ...typography.caption,
-    color: colors.textMuted,
+    color: c.textMuted,
     opacity: 0.6,
   },
   countTotal: {
     ...typography.caption,
-    color: colors.textMuted,
+    color: c.textMuted,
   },
 
-});
+  });
+}
diff --git a/src/components/SwipeableRow.tsx b/src/components/SwipeableRow.tsx
index 02d7e7bd..e3c9fc47 100644
--- a/src/components/SwipeableRow.tsx
+++ b/src/components/SwipeableRow.tsx
@@ -6,7 +6,8 @@ import {
   Archive, Trash2, ShieldAlert, MailOpen, Mail, Star,
   type LucideIcon,
 } from 'lucide-react-native';
-import { colors, typography } from '../theme/tokens';
+import { typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 import type { SwipeAction } from '../stores/settings-store';
 
 interface SwipeableRowProps {
@@ -44,6 +45,8 @@ function actionLabel(action: SwipeAction, context: { unread: boolean; starred: b
 export function SwipeableRow({
   children, leftAction, rightAction, context, onAction,
 }: SwipeableRowProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const dx = useRef(new Animated.Value(0)).current;
   const claimed = useRef(false);
   const widthRef = useRef(Dimensions.get('window').width);
@@ -159,9 +162,10 @@ export function SwipeableRow({
   );
 }
 
-const styles = StyleSheet.create({
-  wrap: { position: 'relative', backgroundColor: colors.background },
-  content: { backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  wrap: { position: 'relative', backgroundColor: c.background },
+  content: { backgroundColor: c.background },
   band: {
     position: 'absolute',
     top: 0,
@@ -171,4 +175,5 @@ const styles = StyleSheet.create({
   },
   bandInner: { alignItems: 'center', gap: 4 },
   bandLabel: { color: '#fff', fontWeight: '600', ...typography.caption },
-});
+  });
+}
diff --git a/src/components/ToggleSwitch.tsx b/src/components/ToggleSwitch.tsx
index e28dcb5b..ce0944ee 100644
--- a/src/components/ToggleSwitch.tsx
+++ b/src/components/ToggleSwitch.tsx
@@ -1,6 +1,7 @@
 import React from 'react';
 import { Pressable, View, StyleSheet } from 'react-native';
-import { colors, radius, componentSizes } from '../theme/tokens';
+import { radius, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 interface ToggleSwitchProps {
   value: boolean;
@@ -16,6 +17,8 @@ interface ToggleSwitchProps {
  * - translate-x-6 (checked) / translate-x-1 (unchecked)
  */
 export default function ToggleSwitch({ value, onValueChange, disabled = false }: ToggleSwitchProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Pressable
       style={[
@@ -37,7 +40,8 @@ export default function ToggleSwitch({ value, onValueChange, disabled = false }:
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   track: {
     width: componentSizes.toggleWidth,    // w-11 = 44
     height: componentSizes.toggleHeight,  // h-6  = 24
@@ -45,18 +49,19 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
   },
   trackOn: {
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
   },
   trackOff: {
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
   thumb: {
     width: componentSizes.toggleThumb,    // h-4 w-4 = 16
     height: componentSizes.toggleThumb,
     borderRadius: radius.full,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
   },
   disabled: {
     opacity: 0.5,
   },
-});
+  });
+}
diff --git a/src/components/UpdateBanner.tsx b/src/components/UpdateBanner.tsx
index 14958b9d..238628a7 100644
--- a/src/components/UpdateBanner.tsx
+++ b/src/components/UpdateBanner.tsx
@@ -2,9 +2,12 @@ import React from 'react';
 import { View, Text, StyleSheet, Pressable } from 'react-native';
 import { Download, X } from 'lucide-react-native';
 import { useUpdatesStore } from '../stores/updates-store';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 export function UpdateBanner(): React.ReactElement | null {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const cachedLatest = useUpdatesStore((s) => s.cachedLatest);
   const dismissedTag = useUpdatesStore((s) => s.dismissedTag);
   const installing = useUpdatesStore((s) => s.installing);
@@ -18,7 +21,7 @@ export function UpdateBanner(): React.ReactElement | null {
 
   return (
     <View style={styles.banner}>
-      <Download size={16} color={colors.primaryForeground} />
+      <Download size={16} color={c.primaryForeground} />
       <View style={{ flex: 1 }}>
         <Text style={styles.title}>Update available</Text>
         <Text style={styles.subtitle}>
@@ -33,29 +36,31 @@ export function UpdateBanner(): React.ReactElement | null {
         <Text style={styles.installText}>{installing ? '…' : 'Install'}</Text>
       </Pressable>
       <Pressable style={styles.dismiss} onPress={dismissCurrent} hitSlop={8}>
-        <X size={14} color={colors.primaryForeground} />
+        <X size={14} color={c.primaryForeground} />
       </Pressable>
     </View>
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   banner: {
     flexDirection: 'row',
     alignItems: 'center',
     gap: spacing.md,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.md,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
   },
-  title: { ...typography.bodyMedium, color: colors.primaryForeground },
-  subtitle: { ...typography.caption, color: colors.primaryForeground, opacity: 0.85 },
+  title: { ...typography.bodyMedium, color: c.primaryForeground },
+  subtitle: { ...typography.caption, color: c.primaryForeground, opacity: 0.85 },
   installButton: {
     paddingHorizontal: spacing.md,
     paddingVertical: 6,
     borderRadius: radius.sm,
     backgroundColor: 'rgba(255,255,255,0.2)',
   },
-  installText: { ...typography.captionMedium, color: colors.primaryForeground },
+  installText: { ...typography.captionMedium, color: c.primaryForeground },
   dismiss: { padding: 4 },
-});
+  });
+}
diff --git a/src/components/calendar/AgendaView.tsx b/src/components/calendar/AgendaView.tsx
index 79ff9071..2a1e4715 100644
--- a/src/components/calendar/AgendaView.tsx
+++ b/src/components/calendar/AgendaView.tsx
@@ -3,7 +3,8 @@ import { SectionList, StyleSheet, Text, View } from 'react-native';
 import { format, isSameDay, isToday, isTomorrow } from 'date-fns';
 import { CalendarDays } from 'lucide-react-native';
 import type { Calendar, CalendarEvent } from '../../api/types';
-import { colors, spacing, typography } from '../../theme/tokens';
+import { spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import {
   buildEventDayIndex,
   eventsOnDayFromIndex,
@@ -41,6 +42,8 @@ export function AgendaView({
   eventsByDay,
   onSelectEvent,
 }: AgendaViewProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const index = React.useMemo(
     () => eventsByDay ?? buildEventDayIndex(events),
     [eventsByDay, events],
@@ -78,7 +81,7 @@ export function AgendaView({
   if (sections.length === 0) {
     return (
       <View style={styles.empty}>
-        <CalendarDays size={40} color={colors.surfaceActive} />
+        <CalendarDays size={40} color={c.surfaceActive} />
         <Text style={styles.emptyTitle}>No upcoming events</Text>
         <Text style={styles.emptySubtitle}>The next {daysAhead} days are clear.</Text>
       </View>
@@ -118,7 +121,8 @@ export function AgendaView({
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   listContent: { paddingBottom: 80 },
   sectionHeader: {
     flexDirection: 'row',
@@ -126,16 +130,16 @@ const styles = StyleSheet.create({
     gap: spacing.sm,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
-  sectionTitle: { ...typography.bodyMedium, color: colors.text },
-  sectionTitleToday: { color: colors.primary },
-  sectionSub: { ...typography.caption, color: colors.textMuted },
+  sectionTitle: { ...typography.bodyMedium, color: c.text },
+  sectionTitleToday: { color: c.primary },
+  sectionSub: { ...typography.caption, color: c.textMuted },
   itemWrap: { paddingHorizontal: spacing.lg, paddingTop: spacing.sm },
   emptyDayWrap: { paddingHorizontal: spacing.lg, paddingVertical: spacing.md },
-  emptyDayText: { ...typography.caption, color: colors.textMuted, textAlign: 'center' },
+  emptyDayText: { ...typography.caption, color: c.textMuted, textAlign: 'center' },
   empty: {
     flex: 1,
     alignItems: 'center',
@@ -143,6 +147,7 @@ const styles = StyleSheet.create({
     gap: spacing.sm,
     paddingVertical: spacing.xxxl,
   },
-  emptyTitle: { ...typography.bodyMedium, color: colors.textSecondary },
-  emptySubtitle: { ...typography.caption, color: colors.textMuted },
-});
+  emptyTitle: { ...typography.bodyMedium, color: c.textSecondary },
+  emptySubtitle: { ...typography.caption, color: c.textMuted },
+  });
+}
diff --git a/src/components/calendar/CalendarSidebarDrawer.tsx b/src/components/calendar/CalendarSidebarDrawer.tsx
index 9a6768c0..0af9040f 100644
--- a/src/components/calendar/CalendarSidebarDrawer.tsx
+++ b/src/components/calendar/CalendarSidebarDrawer.tsx
@@ -13,7 +13,8 @@ import {
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { Check, X } from 'lucide-react-native';
 import type { Calendar } from '../../api/types';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { getCalendarColor } from '../../lib/calendar-utils';
 
 interface CalendarSidebarDrawerProps {
@@ -31,6 +32,8 @@ export function CalendarSidebarDrawer({
   onToggle,
   onClose,
 }: CalendarSidebarDrawerProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const slideX = React.useRef(new Animated.Value(-Dimensions.get('window').width)).current;
   const overlayOpacity = React.useRef(new Animated.Value(0)).current;
 
@@ -89,7 +92,7 @@ export function CalendarSidebarDrawer({
         <SafeAreaView style={styles.drawerSafe} edges={['top', 'bottom', 'left']}>
           <View style={styles.header}>
             <Pressable onPress={onClose} style={styles.headerClose} hitSlop={8}>
-              <X size={20} color={colors.text} />
+              <X size={20} color={c.text} />
             </Pressable>
             <Text style={styles.headerTitle}>Calendars</Text>
           </View>
@@ -134,15 +137,17 @@ function Section({
   hiddenSet: Set<string>;
   onToggle: (id: string) => void;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.section}>
       <Text style={styles.sectionTitle}>{title}</Text>
-      {calendars.map((c) => {
-        const visible = !hiddenSet.has(c.id);
+      {calendars.map((cal) => {
+        const visible = !hiddenSet.has(cal.id);
         return (
           <Pressable
-            key={c.id}
-            onPress={() => onToggle(c.id)}
+            key={cal.id}
+            onPress={() => onToggle(cal.id)}
             style={({ pressed }) => [
               styles.row,
               pressed && styles.rowPressed,
@@ -152,15 +157,15 @@ function Section({
               style={[
                 styles.swatch,
                 {
-                  backgroundColor: visible ? getCalendarColor(c) : 'transparent',
-                  borderColor: getCalendarColor(c),
+                  backgroundColor: visible ? getCalendarColor(cal) : 'transparent',
+                  borderColor: getCalendarColor(cal),
                 },
               ]}
             >
-              {visible && <Check size={12} color={colors.textInverse} />}
+              {visible && <Check size={12} color={c.textInverse} />}
             </View>
             <Text style={[styles.rowName, !visible && styles.rowNameMuted]}>
-              {c.name}
+              {cal.name}
             </Text>
           </Pressable>
         );
@@ -169,7 +174,8 @@ function Section({
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   overlay: {
     ...StyleSheet.absoluteFillObject,
     backgroundColor: 'rgba(0,0,0,0.5)',
@@ -184,7 +190,7 @@ const styles = StyleSheet.create({
     maxWidth: 340,
     backgroundColor: '#262626',
     borderRightWidth: 1,
-    borderRightColor: colors.border,
+    borderRightColor: c.border,
   },
   drawerSafe: { flex: 1 },
 
@@ -195,7 +201,7 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.sm,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   headerClose: {
     width: 36,
@@ -204,14 +210,14 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
     borderRadius: radius.sm,
   },
-  headerTitle: { ...typography.h3, color: colors.text },
+  headerTitle: { ...typography.h3, color: c.text },
 
   scroll: { flex: 1 },
   scrollContent: { paddingBottom: spacing.lg },
 
   empty: {
     ...typography.body,
-    color: colors.textMuted,
+    color: c.textMuted,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.lg,
   },
@@ -219,7 +225,7 @@ const styles = StyleSheet.create({
   section: { paddingTop: spacing.md },
   sectionTitle: {
     ...typography.bodySemibold,
-    color: colors.text,
+    color: c.text,
     paddingHorizontal: spacing.lg,
     paddingBottom: spacing.xs,
   },
@@ -231,7 +237,7 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     minHeight: 44,
   },
-  rowPressed: { backgroundColor: colors.surfaceHover },
+  rowPressed: { backgroundColor: c.surfaceHover },
   swatch: {
     width: 18,
     height: 18,
@@ -240,6 +246,7 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
   },
-  rowName: { flex: 1, ...typography.body, color: colors.text },
-  rowNameMuted: { color: colors.textMuted },
-});
+  rowName: { flex: 1, ...typography.body, color: c.text },
+  rowNameMuted: { color: c.textMuted },
+  });
+}
diff --git a/src/components/calendar/EventCard.tsx b/src/components/calendar/EventCard.tsx
index fd82d6bb..1aad5561 100644
--- a/src/components/calendar/EventCard.tsx
+++ b/src/components/calendar/EventCard.tsx
@@ -3,7 +3,8 @@ import { View, Text, StyleSheet, Pressable } from 'react-native';
 import { Clock, MapPin, Users } from 'lucide-react-native';
 import { format } from 'date-fns';
 import type { Calendar, CalendarEvent } from '../../api/types';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { eventTimeRange, getEventColor } from '../../lib/calendar-utils';
 
 interface EventCardProps {
@@ -24,6 +25,8 @@ function formatTimeRange(event: CalendarEvent): string {
 }
 
 export function EventCard({ event, calendars, onPress, onLongPress }: EventCardProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const color = getEventColor(event, calendars);
   const time = formatTimeRange(event);
   const count = participantCount(event);
@@ -48,13 +51,13 @@ export function EventCard({ event, calendars, onPress, onLongPress }: EventCardP
         </View>
         {!event.showWithoutTime && (
           <View style={styles.detailRow}>
-            <Clock size={12} color={colors.textMuted} />
+            <Clock size={12} color={c.textMuted} />
             <Text style={styles.detailText}>{time}</Text>
           </View>
         )}
         {event.description ? (
           <View style={styles.detailRow}>
-            <MapPin size={12} color={colors.textMuted} />
+            <MapPin size={12} color={c.textMuted} />
             <Text style={styles.detailText} numberOfLines={1}>
               {event.description}
             </Text>
@@ -62,7 +65,7 @@ export function EventCard({ event, calendars, onPress, onLongPress }: EventCardP
         ) : null}
         {count > 0 && (
           <View style={styles.detailRow}>
-            <Users size={12} color={colors.textMuted} />
+            <Users size={12} color={c.textMuted} />
             <Text style={styles.detailText}>{count} participants</Text>
           </View>
         )}
@@ -71,17 +74,18 @@ export function EventCard({ event, calendars, onPress, onLongPress }: EventCardP
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   card: {
     flexDirection: 'row',
-    backgroundColor: colors.card,
+    backgroundColor: c.card,
     borderRadius: radius.lg,
     marginBottom: spacing.sm,
     overflow: 'hidden',
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
-  cardPressed: { backgroundColor: colors.surfaceHover },
+  cardPressed: { backgroundColor: c.surfaceHover },
   colorBar: { width: 3 },
   body: { flex: 1, padding: spacing.md, gap: 4 },
   headerRow: {
@@ -90,14 +94,15 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     gap: spacing.sm,
   },
-  title: { ...typography.bodyMedium, color: colors.text, flex: 1 },
+  title: { ...typography.bodyMedium, color: c.text, flex: 1 },
   allDayBadge: {
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
     paddingHorizontal: 8,
     paddingVertical: 2,
     borderRadius: radius.full,
   },
-  allDayText: { ...typography.small, color: colors.primary },
+  allDayText: { ...typography.small, color: c.primary },
   detailRow: { flexDirection: 'row', alignItems: 'center', gap: 6 },
-  detailText: { ...typography.caption, color: colors.textMuted, flexShrink: 1 },
-});
+  detailText: { ...typography.caption, color: c.textMuted, flexShrink: 1 },
+  });
+}
diff --git a/src/components/calendar/EventDetailSheet.tsx b/src/components/calendar/EventDetailSheet.tsx
index 9d01dc66..fea92d1e 100644
--- a/src/components/calendar/EventDetailSheet.tsx
+++ b/src/components/calendar/EventDetailSheet.tsx
@@ -26,12 +26,14 @@ import {
 } from 'lucide-react-native';
 import { format } from 'date-fns';
 import type { Calendar, CalendarEvent } from '../../api/types';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import {
   eventTimeRange,
   getEventColor,
   getPrimaryCalendarId,
 } from '../../lib/calendar-utils';
+import { useSheetDrag } from '../../lib/use-sheet-drag';
 
 interface EventDetailSheetProps {
   event: CalendarEvent | null;
@@ -106,9 +108,16 @@ export function EventDetailSheet({
   onDelete,
   onDuplicate,
 }: EventDetailSheetProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const slideY = React.useRef(new Animated.Value(Dimensions.get('window').height)).current;
   const overlayOpacity = React.useRef(new Animated.Value(0)).current;
   const visible = !!event;
+  const dragHandlers = useSheetDrag({
+    slideY,
+    closedY: Dimensions.get('window').height,
+    onClose,
+  });
 
   React.useEffect(() => {
     if (visible) {
@@ -166,17 +175,21 @@ export function EventDetailSheet({
 
       <Animated.View style={[styles.sheet, { transform: [{ translateY: slideY }] }]}>
         <SafeAreaView edges={['bottom']} style={styles.sheetSafe}>
-          <View style={styles.handle} />
+          <View {...dragHandlers}>
+            <View style={styles.handleHit}>
+              <View style={styles.handle} />
+            </View>
 
-          <View style={styles.header}>
-            <View style={[styles.colorBar, { backgroundColor: color }]} />
-            <View style={styles.headerText}>
-              <Text style={styles.title}>{event.title || 'Untitled'}</Text>
-              {calendar && <Text style={styles.subtitle}>{calendar.name}</Text>}
+            <View style={styles.header}>
+              <View style={[styles.colorBar, { backgroundColor: color }]} />
+              <View style={styles.headerText}>
+                <Text style={styles.title}>{event.title || 'Untitled'}</Text>
+                {calendar && <Text style={styles.subtitle}>{calendar.name}</Text>}
+              </View>
+              <Pressable onPress={onClose} style={styles.closeBtn} hitSlop={8}>
+                <X size={20} color={c.textMuted} />
+              </Pressable>
             </View>
-            <Pressable onPress={onClose} style={styles.closeBtn} hitSlop={8}>
-              <X size={20} color={colors.textMuted} />
-            </Pressable>
           </View>
 
           <ScrollView
@@ -184,29 +197,29 @@ export function EventDetailSheet({
             contentContainerStyle={styles.bodyContent}
             showsVerticalScrollIndicator={false}
           >
-            <DetailRow icon={<Clock size={16} color={colors.textMuted} />} text={range} />
+            <DetailRow icon={<Clock size={16} color={c.textMuted} />} text={range} />
             {event.description ? (
               <DetailRow
-                icon={<AlignLeft size={16} color={colors.textMuted} />}
+                icon={<AlignLeft size={16} color={c.textMuted} />}
                 text={event.description}
                 multiline
               />
             ) : null}
             {recurrence && (
               <DetailRow
-                icon={<Repeat size={16} color={colors.textMuted} />}
+                icon={<Repeat size={16} color={c.textMuted} />}
                 text={recurrence}
               />
             )}
             {alert && (
               <DetailRow
-                icon={<Bell size={16} color={colors.textMuted} />}
+                icon={<Bell size={16} color={c.textMuted} />}
                 text={alert}
               />
             )}
             {calendar && (
               <DetailRow
-                icon={<CalendarIcon size={16} color={colors.textMuted} />}
+                icon={<CalendarIcon size={16} color={c.textMuted} />}
                 text={calendar.name}
               />
             )}
@@ -214,7 +227,7 @@ export function EventDetailSheet({
             {participants.length > 0 && (
               <View style={styles.participantsBlock}>
                 <View style={styles.participantsHeader}>
-                  <Users size={16} color={colors.textMuted} />
+                  <Users size={16} color={c.textMuted} />
                   <Text style={styles.participantsHeaderText}>
                     {participants.length} participants
                   </Text>
@@ -244,21 +257,21 @@ export function EventDetailSheet({
           <View style={styles.actions}>
             {onEdit && (
               <ActionButton
-                icon={<Pencil size={18} color={colors.text} />}
+                icon={<Pencil size={18} color={c.text} />}
                 label="Edit"
                 onPress={() => onEdit(event)}
               />
             )}
             {onDuplicate && (
               <ActionButton
-                icon={<Copy size={18} color={colors.text} />}
+                icon={<Copy size={18} color={c.text} />}
                 label="Duplicate"
                 onPress={() => onDuplicate(event)}
               />
             )}
             {onDelete && (
               <ActionButton
-                icon={<Trash2 size={18} color={colors.error} />}
+                icon={<Trash2 size={18} color={c.error} />}
                 label="Delete"
                 onPress={() => onDelete(event)}
                 destructive
@@ -280,6 +293,8 @@ function DetailRow({
   text: string;
   multiline?: boolean;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.detailRow}>
       <View style={styles.detailIcon}>{icon}</View>
@@ -301,6 +316,8 @@ function ActionButton({
   onPress: () => void;
   destructive?: boolean;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Pressable
       onPress={onPress}
@@ -320,13 +337,13 @@ function ActionButton({
 function statusColor(status?: string): string {
   switch (status) {
     case 'accepted':
-      return colors.success;
+      return c.success;
     case 'declined':
-      return colors.error;
+      return c.error;
     case 'tentative':
-      return colors.warning;
+      return c.warning;
     default:
-      return colors.textMuted;
+      return c.textMuted;
   }
 }
 
@@ -345,7 +362,8 @@ function statusLabel(status?: string): string {
   }
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   overlay: {
     ...StyleSheet.absoluteFillObject,
     backgroundColor: 'rgba(0,0,0,0.5)',
@@ -357,20 +375,23 @@ const styles = StyleSheet.create({
     right: 0,
     bottom: 0,
     maxHeight: '85%',
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderTopLeftRadius: radius.xl,
     borderTopRightRadius: radius.xl,
     borderTopWidth: 1,
-    borderTopColor: colors.border,
+    borderTopColor: c.border,
   },
   sheetSafe: { paddingTop: spacing.sm },
+  handleHit: {
+    alignItems: 'center',
+    paddingTop: spacing.xs,
+    paddingBottom: spacing.sm,
+  },
   handle: {
-    alignSelf: 'center',
     width: 36,
     height: 4,
     borderRadius: 2,
-    backgroundColor: colors.surfaceActive,
-    marginBottom: spacing.sm,
+    backgroundColor: c.surfaceActive,
   },
 
   header: {
@@ -382,8 +403,8 @@ const styles = StyleSheet.create({
   },
   colorBar: { width: 4, alignSelf: 'stretch', borderRadius: 2 },
   headerText: { flex: 1 },
-  title: { ...typography.h3, color: colors.text },
-  subtitle: { ...typography.caption, color: colors.textMuted, marginTop: 2 },
+  title: { ...typography.h3, color: c.text },
+  subtitle: { ...typography.caption, color: c.textMuted, marginTop: 2 },
   closeBtn: { padding: 4 },
 
   body: { maxHeight: 400 },
@@ -394,7 +415,7 @@ const styles = StyleSheet.create({
   },
   detailRow: { flexDirection: 'row', gap: spacing.md, alignItems: 'flex-start' },
   detailIcon: { width: 16, paddingTop: 2 },
-  detailText: { flex: 1, ...typography.body, color: colors.text },
+  detailText: { flex: 1, ...typography.body, color: c.text },
 
   participantsBlock: {
     marginTop: spacing.sm,
@@ -406,7 +427,7 @@ const styles = StyleSheet.create({
     gap: spacing.md,
     marginBottom: spacing.xs,
   },
-  participantsHeaderText: { ...typography.bodyMedium, color: colors.text },
+  participantsHeaderText: { ...typography.bodyMedium, color: c.text },
   participantRow: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -414,13 +435,13 @@ const styles = StyleSheet.create({
     paddingVertical: 4,
   },
   participantDot: { width: 8, height: 8, borderRadius: 4 },
-  participantName: { flex: 1, ...typography.body, color: colors.text },
-  participantStatus: { ...typography.caption, color: colors.textMuted },
+  participantName: { flex: 1, ...typography.body, color: c.text },
+  participantStatus: { ...typography.caption, color: c.textMuted },
 
   actions: {
     flexDirection: 'row',
     borderTopWidth: 1,
-    borderTopColor: colors.border,
+    borderTopColor: c.border,
     paddingHorizontal: spacing.md,
     paddingTop: spacing.sm,
   },
@@ -432,7 +453,8 @@ const styles = StyleSheet.create({
     gap: 4,
     borderRadius: radius.sm,
   },
-  actionBtnPressed: { backgroundColor: colors.surfaceHover },
-  actionLabel: { ...typography.caption, color: colors.text },
-  actionLabelDestructive: { color: colors.error },
-});
+  actionBtnPressed: { backgroundColor: c.surfaceHover },
+  actionLabel: { ...typography.caption, color: c.text },
+  actionLabelDestructive: { color: c.error },
+  });
+}
diff --git a/src/components/calendar/EventModal.tsx b/src/components/calendar/EventModal.tsx
index f825da0c..d484d9d4 100644
--- a/src/components/calendar/EventModal.tsx
+++ b/src/components/calendar/EventModal.tsx
@@ -24,7 +24,8 @@ import {
 } from 'lucide-react-native';
 import { addHours, addMinutes, format } from 'date-fns';
 import type { Calendar, CalendarEvent, Participant } from '../../api/types';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import {
   buildAllDayDuration,
   getCalendarColor,
@@ -150,6 +151,8 @@ export function EventModal({
   onDelete,
   onClose,
 }: EventModalProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const isEdit = !!event;
 
   const [title, setTitle] = React.useState('');
@@ -264,7 +267,7 @@ export function EventModal({
       <SafeAreaView style={styles.container} edges={['top', 'bottom']}>
         <View style={styles.header}>
           <Pressable onPress={onClose} hitSlop={8} style={styles.headerBtn}>
-            <X size={20} color={colors.text} />
+            <X size={20} color={c.text} />
           </Pressable>
           <Text style={styles.headerTitle}>{isEdit ? 'Edit event' : 'New event'}</Text>
           <Button
@@ -287,12 +290,12 @@ export function EventModal({
             value={title}
             onChangeText={setTitle}
             placeholder="Title"
-            placeholderTextColor={colors.textMuted}
+            placeholderTextColor={c.textMuted}
             style={styles.titleInput}
           />
 
           <Section
-            icon={<CalendarIcon size={16} color={colors.textMuted} />}
+            icon={<CalendarIcon size={16} color={c.textMuted} />}
             label="Calendar"
           >
             <Pressable
@@ -340,14 +343,14 @@ export function EventModal({
             )}
           </Section>
 
-          <Section icon={<Clock size={16} color={colors.textMuted} />} label="Time">
+          <Section icon={<Clock size={16} color={c.textMuted} />} label="Time">
             <View style={styles.allDayRow}>
               <Text style={styles.fieldText}>All-day</Text>
               <Switch
                 value={allDay}
                 onValueChange={setAllDay}
-                thumbColor={allDay ? colors.primary : colors.textMuted}
-                trackColor={{ false: colors.surface, true: colors.primaryBg }}
+                thumbColor={allDay ? c.primary : c.textMuted}
+                trackColor={{ false: c.surface, true: c.primaryBg }}
               />
             </View>
 
@@ -392,7 +395,7 @@ export function EventModal({
             </View>
           </Section>
 
-          <Section icon={<Repeat size={16} color={colors.textMuted} />} label="Repeat">
+          <Section icon={<Repeat size={16} color={c.textMuted} />} label="Repeat">
             <Pressable
               style={styles.fieldButton}
               onPress={() => setRecurrenceOpen((v) => !v)}
@@ -420,7 +423,7 @@ export function EventModal({
             )}
           </Section>
 
-          <Section icon={<Bell size={16} color={colors.textMuted} />} label="Reminder">
+          <Section icon={<Bell size={16} color={c.textMuted} />} label="Reminder">
             <Pressable
               style={styles.fieldButton}
               onPress={() => setAlertOpen((v) => !v)}
@@ -449,21 +452,21 @@ export function EventModal({
           </Section>
 
           <Section
-            icon={<MapPin size={16} color={colors.textMuted} />}
+            icon={<MapPin size={16} color={c.textMuted} />}
             label="Description"
           >
             <TextInput
               value={description}
               onChangeText={setDescription}
               placeholder="Notes, location, link…"
-              placeholderTextColor={colors.textMuted}
+              placeholderTextColor={c.textMuted}
               multiline
               style={styles.descriptionInput}
             />
           </Section>
 
           <Section
-            icon={<Users size={16} color={colors.textMuted} />}
+            icon={<Users size={16} color={c.textMuted} />}
             label="Participants"
           >
             <ParticipantInput
@@ -480,7 +483,7 @@ export function EventModal({
               ]}
               onPress={handleDelete}
             >
-              <Trash2 size={16} color={colors.error} />
+              <Trash2 size={16} color={c.error} />
               <Text style={styles.deleteBtnText}>Delete event</Text>
             </Pressable>
           )}
@@ -560,6 +563,8 @@ function Section({
   label: string;
   children: React.ReactNode;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.section}>
       <View style={styles.sectionHeader}>
@@ -571,15 +576,16 @@ function Section({
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   header: {
     flexDirection: 'row',
     alignItems: 'center',
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     gap: spacing.md,
   },
   headerBtn: {
@@ -589,23 +595,23 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
     borderRadius: radius.full,
   },
-  headerTitle: { flex: 1, ...typography.h3, color: colors.text },
+  headerTitle: { flex: 1, ...typography.h3, color: c.text },
 
   body: { flex: 1 },
   bodyContent: { padding: spacing.lg, gap: spacing.lg, paddingBottom: spacing.xxxl },
 
   titleInput: {
     ...typography.h2,
-    color: colors.text,
+    color: c.text,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     paddingVertical: spacing.sm,
   },
 
   section: { gap: spacing.sm },
   sectionHeader: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
   sectionIcon: { width: 16 },
-  sectionLabel: { ...typography.bodyMedium, color: colors.textSecondary },
+  sectionLabel: { ...typography.bodyMedium, color: c.textSecondary },
   sectionBody: { gap: spacing.sm },
 
   fieldButton: {
@@ -614,20 +620,20 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.surface,
+    borderColor: c.border,
+    backgroundColor: c.surface,
     justifyContent: 'center',
   },
-  fieldText: { ...typography.body, color: colors.text },
+  fieldText: { ...typography.body, color: c.text },
 
   calendarRow: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
   calendarSwatch: { width: 12, height: 12, borderRadius: 6 },
 
   popover: {
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     overflow: 'hidden',
   },
   popoverRow: {
@@ -637,10 +643,10 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
-  popoverRowActive: { backgroundColor: colors.primaryBg },
-  popoverRowText: { ...typography.body, color: colors.text },
+  popoverRowActive: { backgroundColor: c.primaryBg },
+  popoverRowText: { ...typography.body, color: c.text },
 
   allDayRow: {
     flexDirection: 'row',
@@ -649,9 +655,9 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.xs,
     borderRadius: radius.sm,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   dateRow: {
     flexDirection: 'row',
@@ -660,20 +666,20 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.surface,
+    borderColor: c.border,
+    backgroundColor: c.surface,
   },
-  dateLabel: { ...typography.body, color: colors.textSecondary, flex: 1 },
+  dateLabel: { ...typography.body, color: c.textSecondary, flex: 1 },
   datePickers: { flexDirection: 'row', gap: spacing.sm },
   dateBtn: {
     paddingHorizontal: spacing.sm,
     paddingVertical: 4,
     borderRadius: radius.xs,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
-  dateText: { ...typography.body, color: colors.text },
+  dateText: { ...typography.body, color: c.text },
 
   descriptionInput: {
     minHeight: 80,
@@ -681,9 +687,9 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.surface,
-    color: colors.text,
+    borderColor: c.border,
+    backgroundColor: c.surface,
+    color: c.text,
     ...typography.body,
     textAlignVertical: 'top',
   },
@@ -696,9 +702,10 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.md,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.errorBorder,
+    borderColor: c.errorBorder,
     marginTop: spacing.lg,
   },
-  deleteBtnPressed: { backgroundColor: colors.errorBg },
-  deleteBtnText: { ...typography.bodyMedium, color: colors.error },
-});
+  deleteBtnPressed: { backgroundColor: c.errorBg },
+  deleteBtnText: { ...typography.bodyMedium, color: c.error },
+  });
+}
diff --git a/src/components/calendar/MonthView.tsx b/src/components/calendar/MonthView.tsx
index 2b3b3932..e298f8b6 100644
--- a/src/components/calendar/MonthView.tsx
+++ b/src/components/calendar/MonthView.tsx
@@ -12,7 +12,8 @@ import {
   startOfWeek,
 } from 'date-fns';
 import type { Calendar, CalendarEvent } from '../../api/types';
-import { colors, componentSizes, radius, spacing, typography } from '../../theme/tokens';
+import { componentSizes, radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import {
   buildEventDayIndex,
   eventsOnDayFromIndex,
@@ -41,6 +42,8 @@ function MonthViewInner({
   onSelectDate,
   onLongPressDate,
 }: MonthViewProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const index = React.useMemo(
     () => eventsByDay ?? buildEventDayIndex(events),
     [eventsByDay, events],
@@ -120,14 +123,15 @@ function MonthViewInner({
 
 export const MonthView = React.memo(MonthViewInner);
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   grid: { paddingHorizontal: spacing.sm },
   weekdayRow: { flexDirection: 'row', paddingHorizontal: spacing.xs, marginBottom: 4 },
   weekdayLabel: {
     flex: 1,
     textAlign: 'center',
     ...typography.small,
-    color: colors.textMuted,
+    color: c.textMuted,
   },
   daysGrid: { flexDirection: 'row', flexWrap: 'wrap' },
   dayCell: { width: '14.28%', alignItems: 'center', paddingVertical: 4 },
@@ -138,12 +142,12 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
   },
-  dayText: { ...typography.body, color: colors.text },
-  dayTextMuted: { color: colors.textMuted },
-  todayCircle: { backgroundColor: colors.primary },
-  todayText: { color: colors.textInverse, fontWeight: '700' },
-  selectedCircle: { backgroundColor: colors.primaryBg, borderWidth: 1.5, borderColor: colors.primary },
-  selectedText: { color: colors.primary, fontWeight: '600' },
+  dayText: { ...typography.body, color: c.text },
+  dayTextMuted: { color: c.textMuted },
+  todayCircle: { backgroundColor: c.primary },
+  todayText: { color: c.textInverse, fontWeight: '700' },
+  selectedCircle: { backgroundColor: c.primaryBg, borderWidth: 1.5, borderColor: c.primary },
+  selectedText: { color: c.primary, fontWeight: '600' },
   dotsRow: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -160,9 +164,10 @@ const styles = StyleSheet.create({
     borderRadius: componentSizes.eventDot / 2,
   },
   overflowText: {
-    color: colors.textMuted,
+    color: c.textMuted,
     fontSize: 9,
     lineHeight: 10,
     marginLeft: 1,
   },
-});
+  });
+}
diff --git a/src/components/calendar/ParticipantInput.tsx b/src/components/calendar/ParticipantInput.tsx
index 05df6763..29ec6352 100644
--- a/src/components/calendar/ParticipantInput.tsx
+++ b/src/components/calendar/ParticipantInput.tsx
@@ -8,7 +8,8 @@ import {
   ScrollView,
 } from 'react-native';
 import { X } from 'lucide-react-native';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useContactsStore } from '../../stores/contacts-store';
 import type { Participant } from '../../api/types';
 
@@ -44,6 +45,8 @@ function flattenContactEmails(): Suggestion[] {
 }
 
 export function ParticipantInput({ participants, onChange }: ParticipantInputProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [draft, setDraft] = React.useState('');
   const [allSuggestions] = React.useState(() => flattenContactEmails());
 
@@ -110,7 +113,7 @@ export function ParticipantInput({ participants, onChange }: ParticipantInputPro
                 {p.name || p.email || 'Unknown'}
               </Text>
               <Pressable onPress={() => removeParticipant(id)} hitSlop={6}>
-                <X size={12} color={colors.textMuted} />
+                <X size={12} color={c.textMuted} />
               </Pressable>
             </View>
           ))}
@@ -121,7 +124,7 @@ export function ParticipantInput({ participants, onChange }: ParticipantInputPro
         value={draft}
         onChangeText={setDraft}
         placeholder="Add participant by email"
-        placeholderTextColor={colors.textMuted}
+        placeholderTextColor={c.textMuted}
         autoCapitalize="none"
         autoCorrect={false}
         keyboardType="email-address"
@@ -155,45 +158,47 @@ export function ParticipantInput({ participants, onChange }: ParticipantInputPro
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.sm },
   chips: { flexDirection: 'row', flexWrap: 'wrap', gap: 6 },
   chip: {
     flexDirection: 'row',
     alignItems: 'center',
     gap: 6,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.full,
     paddingHorizontal: spacing.md,
     paddingVertical: 4,
     maxWidth: '100%',
   },
-  chipText: { ...typography.caption, color: colors.text, maxWidth: 200 },
+  chipText: { ...typography.caption, color: c.text, maxWidth: 200 },
   input: {
     height: 40,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
     paddingHorizontal: spacing.md,
-    color: colors.text,
+    color: c.text,
     ...typography.body,
   },
   suggestions: {
     maxHeight: 180,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
   },
   suggestionRow: {
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
-  suggestionRowPressed: { backgroundColor: colors.surfaceHover },
-  suggestionName: { ...typography.bodyMedium, color: colors.text },
-  suggestionEmail: { ...typography.caption, color: colors.textMuted, marginTop: 1 },
-});
+  suggestionRowPressed: { backgroundColor: c.surfaceHover },
+  suggestionName: { ...typography.bodyMedium, color: c.text },
+  suggestionEmail: { ...typography.caption, color: c.textMuted, marginTop: 1 },
+  });
+}
diff --git a/src/components/calendar/RecurrenceScopeDialog.tsx b/src/components/calendar/RecurrenceScopeDialog.tsx
index 09ad7f37..dc80a4a7 100644
--- a/src/components/calendar/RecurrenceScopeDialog.tsx
+++ b/src/components/calendar/RecurrenceScopeDialog.tsx
@@ -1,7 +1,8 @@
 import React from 'react';
 import { Modal, View, Text, Pressable, StyleSheet } from 'react-native';
 import { Repeat, Trash2 } from 'lucide-react-native';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { Button } from '..';
 
 export type RecurrenceEditScope = 'this' | 'this_and_future' | 'all';
@@ -25,6 +26,8 @@ export function RecurrenceScopeDialog({
   onSelect,
   onClose,
 }: RecurrenceScopeDialogProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [selected, setSelected] = React.useState<RecurrenceEditScope>('this');
   const isDelete = actionType === 'delete';
 
@@ -39,9 +42,9 @@ export function RecurrenceScopeDialog({
           <View style={styles.header}>
             <View style={[styles.iconBadge, isDelete ? styles.iconBadgeDanger : styles.iconBadgePrimary]}>
               {isDelete ? (
-                <Trash2 size={20} color={colors.error} />
+                <Trash2 size={20} color={c.error} />
               ) : (
-                <Repeat size={20} color={colors.primary} />
+                <Repeat size={20} color={c.primary} />
               )}
             </View>
             <View style={styles.headerText}>
@@ -90,7 +93,8 @@ export function RecurrenceScopeDialog({
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   backdrop: {
     flex: 1,
     backgroundColor: 'rgba(0,0,0,0.5)',
@@ -101,9 +105,9 @@ const styles = StyleSheet.create({
   dialog: {
     width: '100%',
     maxWidth: 400,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.lg,
     padding: spacing.xxl,
     gap: spacing.lg,
@@ -116,11 +120,11 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
   },
-  iconBadgeDanger: { backgroundColor: colors.errorBg },
-  iconBadgePrimary: { backgroundColor: colors.primaryBg },
+  iconBadgeDanger: { backgroundColor: c.errorBg },
+  iconBadgePrimary: { backgroundColor: c.primaryBg },
   headerText: { flex: 1 },
-  title: { ...typography.h3, color: colors.text },
-  description: { ...typography.body, color: colors.textMuted, marginTop: 4 },
+  title: { ...typography.h3, color: c.text },
+  description: { ...typography.body, color: c.textMuted, marginTop: 4 },
   options: { gap: spacing.xs },
   option: {
     flexDirection: 'row',
@@ -132,27 +136,28 @@ const styles = StyleSheet.create({
     borderWidth: 1,
     borderColor: 'transparent',
   },
-  optionActive: { backgroundColor: colors.primaryBg, borderColor: colors.primary },
+  optionActive: { backgroundColor: c.primaryBg, borderColor: c.primary },
   radio: {
     width: 18,
     height: 18,
     borderRadius: 9,
     borderWidth: 1.5,
-    borderColor: colors.border,
+    borderColor: c.border,
     alignItems: 'center',
     justifyContent: 'center',
   },
-  radioActive: { borderColor: colors.primary },
+  radioActive: { borderColor: c.primary },
   radioDot: {
     width: 8,
     height: 8,
     borderRadius: 4,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
   },
-  optionLabel: { ...typography.body, color: colors.text, flex: 1 },
+  optionLabel: { ...typography.body, color: c.text, flex: 1 },
   footer: {
     flexDirection: 'row',
     justifyContent: 'flex-end',
     gap: spacing.md,
   },
-});
+  });
+}
diff --git a/src/components/calendar/WeekView.tsx b/src/components/calendar/WeekView.tsx
index 7fb8a680..be06a76b 100644
--- a/src/components/calendar/WeekView.tsx
+++ b/src/components/calendar/WeekView.tsx
@@ -8,7 +8,8 @@ import {
 } from 'react-native';
 import { addDays, format, isSameDay, isToday, startOfWeek } from 'date-fns';
 import type { Calendar, CalendarEvent } from '../../api/types';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import {
   buildEventDayIndex,
   buildTimedFullDayWeekSegments,
@@ -49,6 +50,8 @@ function WeekViewInner({
   onCreateAtTime,
   weekStartsOn = 0,
 }: WeekViewProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const scrollRef = React.useRef<ScrollView>(null);
 
   const index = React.useMemo(
@@ -311,12 +314,13 @@ function minutesToTimeLabel(minutes: number): string {
   return `${h.toString().padStart(2, '0')}:${m.toString().padStart(2, '0')}`;
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   headerRow: {
     flexDirection: 'row',
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   gutter: { width: GUTTER_WIDTH },
   dayHeaders: { flex: 1, flexDirection: 'row' },
@@ -328,7 +332,7 @@ const styles = StyleSheet.create({
   },
   dayHeaderWeekday: {
     ...typography.small,
-    color: colors.textMuted,
+    color: c.textMuted,
     textTransform: 'uppercase',
   },
   dayHeaderNumber: {
@@ -338,29 +342,29 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
   },
-  dayHeaderNumberToday: { backgroundColor: colors.primary },
+  dayHeaderNumberToday: { backgroundColor: c.primary },
   dayHeaderNumberSelected: {
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
     borderWidth: 1,
-    borderColor: colors.primary,
+    borderColor: c.primary,
   },
-  dayHeaderNumberText: { ...typography.bodyMedium, color: colors.text },
-  dayHeaderNumberTextToday: { color: colors.textInverse, fontWeight: '700' },
-  dayHeaderNumberTextSelected: { color: colors.primary, fontWeight: '600' },
+  dayHeaderNumberText: { ...typography.bodyMedium, color: c.text },
+  dayHeaderNumberTextToday: { color: c.textInverse, fontWeight: '700' },
+  dayHeaderNumberTextSelected: { color: c.primary, fontWeight: '600' },
 
   allDayStrip: {
     flexDirection: 'row',
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     paddingVertical: 2,
   },
   allDayLabelWrap: { alignItems: 'flex-end', justifyContent: 'flex-start', paddingRight: 4 },
-  allDayLabel: { ...typography.small, color: colors.textMuted },
+  allDayLabel: { ...typography.small, color: c.textMuted },
   allDayGrid: { flex: 1, flexDirection: 'row', position: 'relative' },
   allDayCol: {
     flex: 1,
     borderLeftWidth: 1,
-    borderLeftColor: colors.borderLight,
+    borderLeftColor: c.borderLight,
   },
   allDayOverlay: {
     position: 'absolute',
@@ -376,7 +380,7 @@ const styles = StyleSheet.create({
     paddingHorizontal: 4,
     justifyContent: 'center',
   },
-  allDayChipText: { fontSize: 10, color: colors.text, fontWeight: '500' },
+  allDayChipText: { fontSize: 10, color: c.text, fontWeight: '500' },
 
   scroll: { flex: 1 },
   scrollContent: {},
@@ -385,19 +389,19 @@ const styles = StyleSheet.create({
   hourLabelCell: { paddingRight: 4, alignItems: 'flex-end' },
   hourLabel: {
     ...typography.small,
-    color: colors.textMuted,
+    color: c.textMuted,
     transform: [{ translateY: -6 }],
   },
   dayCols: { flex: 1, flexDirection: 'row' },
   dayCol: {
     flex: 1,
     borderLeftWidth: 1,
-    borderLeftColor: colors.border,
+    borderLeftColor: c.border,
     position: 'relative',
   },
   hourSlot: {
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
   eventBlock: {
     position: 'absolute',
@@ -407,8 +411,8 @@ const styles = StyleSheet.create({
     paddingVertical: 2,
     overflow: 'hidden',
   },
-  eventBlockTitle: { fontSize: 10, color: colors.text, fontWeight: '600' },
-  eventBlockTime: { fontSize: 9, color: colors.textMuted, marginTop: 1 },
+  eventBlockTitle: { fontSize: 10, color: c.text, fontWeight: '600' },
+  eventBlockTime: { fontSize: 9, color: c.textMuted, marginTop: 1 },
 
   nowLine: {
     position: 'absolute',
@@ -421,7 +425,8 @@ const styles = StyleSheet.create({
     width: 6,
     height: 6,
     borderRadius: 3,
-    backgroundColor: colors.error,
+    backgroundColor: c.error,
   },
-  nowBar: { flex: 1, height: 1, backgroundColor: colors.error },
-});
+  nowBar: { flex: 1, height: 1, backgroundColor: c.error },
+  });
+}
diff --git a/src/components/contacts/ContactActivity.tsx b/src/components/contacts/ContactActivity.tsx
index 294a771c..f2126a09 100644
--- a/src/components/contacts/ContactActivity.tsx
+++ b/src/components/contacts/ContactActivity.tsx
@@ -9,7 +9,8 @@ import type { RootStackParamList } from '../../navigation/types';
 import { getEmails, queryEmailsByFilter } from '../../api/email';
 import { useCalendarStore } from '../../stores/calendar-store';
 import SenderAvatar from '../SenderAvatar';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 const EMAIL_LIMIT = 5;
 const EVENT_LIMIT = 5;
@@ -82,6 +83,8 @@ interface Props {
 }
 
 export function ContactActivity({ contact }: Props) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const navigation = useNavigation<Nav>();
   const calendarEvents = useCalendarStore((s) => s.events);
 
@@ -142,12 +145,12 @@ export function ContactActivity({ contact }: Props) {
     <View style={styles.wrap}>
       <View style={styles.section}>
         <View style={styles.sectionHeader}>
-          <MailIcon size={14} color={colors.primary} />
+          <MailIcon size={14} color={c.primary} />
           <Text style={styles.sectionTitle}>Recent emails</Text>
         </View>
         {emailsLoading ? (
           <View style={styles.loading}>
-            <ActivityIndicator size="small" color={colors.primary} />
+            <ActivityIndicator size="small" color={c.primary} />
           </View>
         ) : emailsError ? (
           <Text style={styles.emptyText}>Couldn't load emails.</Text>
@@ -190,7 +193,7 @@ export function ContactActivity({ contact }: Props) {
 
       <View style={styles.section}>
         <View style={styles.sectionHeader}>
-          <CalendarDays size={14} color={colors.primary} />
+          <CalendarDays size={14} color={c.primary} />
           <Text style={styles.sectionTitle}>Upcoming events</Text>
         </View>
         {upcomingEvents.length === 0 ? (
@@ -215,21 +218,22 @@ export function ContactActivity({ contact }: Props) {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   wrap: { gap: spacing.md, paddingHorizontal: spacing.lg, marginBottom: spacing.lg },
   section: {
-    backgroundColor: colors.card,
+    backgroundColor: c.card,
     borderRadius: radius.sm,
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     gap: spacing.sm,
     borderLeftWidth: 3,
-    borderLeftColor: colors.primary,
+    borderLeftColor: c.primary,
   },
   sectionHeader: { flexDirection: 'row', alignItems: 'center', gap: spacing.xs },
-  sectionTitle: { ...typography.bodySemibold, color: colors.text },
+  sectionTitle: { ...typography.bodySemibold, color: c.text },
   loading: { paddingVertical: spacing.sm, alignItems: 'flex-start' },
-  emptyText: { ...typography.caption, color: colors.textMuted },
+  emptyText: { ...typography.caption, color: c.textMuted },
 
   row: {
     flexDirection: 'row',
@@ -238,21 +242,22 @@ const styles = StyleSheet.create({
     paddingVertical: 6,
     borderRadius: radius.xs,
   },
-  rowPressed: { backgroundColor: colors.surface },
+  rowPressed: { backgroundColor: c.surface },
   rowContent: { flex: 1, minWidth: 0 },
   rowTop: { flexDirection: 'row', justifyContent: 'space-between', gap: spacing.sm },
-  rowSender: { ...typography.bodyMedium, color: colors.text, flex: 1 },
-  rowDate: { ...typography.caption, color: colors.textMuted },
-  rowSubject: { ...typography.body, color: colors.text },
-  rowPreview: { ...typography.caption, color: colors.textMuted },
+  rowSender: { ...typography.bodyMedium, color: c.text, flex: 1 },
+  rowDate: { ...typography.caption, color: c.textMuted },
+  rowSubject: { ...typography.body, color: c.text },
+  rowPreview: { ...typography.caption, color: c.textMuted },
 
   eventRow: { flexDirection: 'row', gap: spacing.sm, alignItems: 'baseline', paddingVertical: 4 },
   eventTime: {
     ...typography.caption,
-    color: colors.textMuted,
+    color: c.textMuted,
     width: 64,
   },
   eventInfo: { flex: 1, minWidth: 0 },
-  eventTitle: { ...typography.body, color: colors.text },
-  eventDate: { ...typography.caption, color: colors.textMuted, marginTop: 2 },
-});
+  eventTitle: { ...typography.body, color: c.text },
+  eventDate: { ...typography.caption, color: c.textMuted, marginTop: 2 },
+  });
+}
diff --git a/src/components/contacts/ContactListRow.tsx b/src/components/contacts/ContactListRow.tsx
index 7c912084..aed1245b 100644
--- a/src/components/contacts/ContactListRow.tsx
+++ b/src/components/contacts/ContactListRow.tsx
@@ -10,7 +10,8 @@ import {
   isGroup,
 } from '../../lib/contact-utils';
 import SenderAvatar from '../SenderAvatar';
-import { colors, spacing, radius, typography, componentSizes } from '../../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface ContactListRowProps {
   contact: ContactCard;
@@ -29,6 +30,8 @@ export default function ContactListRow({
   selectionMode,
   secondaryText,
 }: ContactListRowProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const name = getContactDisplayName(contact) || 'Unnamed';
   const email = getContactPrimaryEmail(contact);
   const org = getPrimaryOrg(contact);
@@ -50,7 +53,7 @@ export default function ContactListRow({
     >
       {selectionMode && (
         <View style={[styles.checkbox, selected && styles.checkboxSelected]}>
-          {selected && <Check size={14} color={colors.primaryForeground} />}
+          {selected && <Check size={14} color={c.primaryForeground} />}
         </View>
       )}
 
@@ -58,7 +61,7 @@ export default function ContactListRow({
         <Image source={{ uri: photoUri }} style={styles.avatarImage} />
       ) : group ? (
         <View style={styles.groupAvatar}>
-          <Users size={18} color={colors.primary} />
+          <Users size={18} color={c.primary} />
         </View>
       ) : (
         <SenderAvatar name={name} email={email} size={componentSizes.avatarMd} />
@@ -77,7 +80,8 @@ export default function ContactListRow({
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   row: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -85,37 +89,38 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.md,
     gap: spacing.md,
   },
-  rowPressed: { backgroundColor: colors.surfaceHover },
-  rowSelected: { backgroundColor: colors.primaryBg },
+  rowPressed: { backgroundColor: c.surfaceHover },
+  rowSelected: { backgroundColor: c.primaryBg },
   checkbox: {
     width: 22,
     height: 22,
     borderRadius: radius.xs,
     borderWidth: 2,
-    borderColor: colors.border,
+    borderColor: c.border,
     alignItems: 'center',
     justifyContent: 'center',
   },
   checkboxSelected: {
-    backgroundColor: colors.primary,
-    borderColor: colors.primary,
+    backgroundColor: c.primary,
+    borderColor: c.primary,
   },
   avatarImage: {
     width: componentSizes.avatarMd,
     height: componentSizes.avatarMd,
     borderRadius: componentSizes.avatarMd / 2,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
   },
   groupAvatar: {
     width: componentSizes.avatarMd,
     height: componentSizes.avatarMd,
     borderRadius: componentSizes.avatarMd / 2,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
     alignItems: 'center',
     justifyContent: 'center',
   },
   info: { flex: 1, minWidth: 0 },
-  name: { ...typography.bodyMedium, color: colors.text },
-  subtitle: { ...typography.caption, color: colors.textMuted, marginTop: 1 },
-  tertiary: { ...typography.small, color: colors.textSecondary, marginTop: 1 },
-});
+  name: { ...typography.bodyMedium, color: c.text },
+  subtitle: { ...typography.caption, color: c.textMuted, marginTop: 1 },
+  tertiary: { ...typography.small, color: c.textSecondary, marginTop: 1 },
+  });
+}
diff --git a/src/components/contacts/ContactPickerSheet.tsx b/src/components/contacts/ContactPickerSheet.tsx
index 696020c7..49e5a8de 100644
--- a/src/components/contacts/ContactPickerSheet.tsx
+++ b/src/components/contacts/ContactPickerSheet.tsx
@@ -12,7 +12,9 @@ import {
 } from '../../stores/contacts-store';
 import { matchesContactSearch, isGroup } from '../../lib/contact-utils';
 import ContactListRow from './ContactListRow';
-import { colors, spacing, radius, typography, componentSizes } from '../../theme/tokens';
+import { useSheetDrag } from '../../lib/use-sheet-drag';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface Props {
   visible: boolean;
@@ -26,9 +28,11 @@ interface Props {
 export default function ContactPickerSheet({
   visible, onClose, onSelect, title = 'Add Contact', excludedIds, multi = true,
 }: Props) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const allContacts = useContactsStore((s) => s.contacts);
   const sorted = React.useMemo(
-    () => sortContactsByDisplayName(allContacts.filter((c) => !isGroup(c))),
+    () => sortContactsByDisplayName(allContacts.filter((contact) => !isGroup(contact))),
     [allContacts],
   );
   const [query, setQuery] = React.useState('');
@@ -36,6 +40,11 @@ export default function ContactPickerSheet({
 
   const slideY = React.useRef(new Animated.Value(Dimensions.get('window').height)).current;
   const overlay = React.useRef(new Animated.Value(0)).current;
+  const dragHandlers = useSheetDrag({
+    slideY,
+    closedY: Dimensions.get('window').height,
+    onClose,
+  });
 
   React.useEffect(() => {
     if (visible) {
@@ -90,37 +99,41 @@ export default function ContactPickerSheet({
 
       <Animated.View style={[styles.sheet, { transform: [{ translateY: slideY }] }]}>
         <SafeAreaView style={{ flex: 1 }} edges={['bottom']}>
-          <View style={styles.handle} />
-          <View style={styles.header}>
-            <Pressable onPress={onClose} style={styles.headerBtn} hitSlop={8}>
-              <X size={20} color={colors.text} />
-            </Pressable>
-            <Text style={styles.headerTitle}>{title}</Text>
-            {multi && (
-              <Pressable
-                onPress={confirm}
-                disabled={selected.size === 0}
-                style={[styles.doneBtn, selected.size === 0 && styles.doneBtnDisabled]}
-                hitSlop={8}
-              >
-                <Text style={styles.doneLabel}>Add{selected.size > 0 ? ` (${selected.size})` : ''}</Text>
+          <View {...dragHandlers}>
+            <View style={styles.handleHit}>
+              <View style={styles.handle} />
+            </View>
+            <View style={styles.header}>
+              <Pressable onPress={onClose} style={styles.headerBtn} hitSlop={8}>
+                <X size={20} color={c.text} />
               </Pressable>
-            )}
+              <Text style={styles.headerTitle}>{title}</Text>
+              {multi && (
+                <Pressable
+                  onPress={confirm}
+                  disabled={selected.size === 0}
+                  style={[styles.doneBtn, selected.size === 0 && styles.doneBtnDisabled]}
+                  hitSlop={8}
+                >
+                  <Text style={styles.doneLabel}>Add{selected.size > 0 ? ` (${selected.size})` : ''}</Text>
+                </Pressable>
+              )}
+            </View>
           </View>
 
           <View style={styles.searchBar}>
-            <Search size={16} color={colors.textMuted} />
+            <Search size={16} color={c.textMuted} />
             <TextInput
               style={styles.searchInput}
               placeholder="Search contacts..."
-              placeholderTextColor={colors.textMuted}
+              placeholderTextColor={c.textMuted}
               value={query}
               onChangeText={setQuery}
               autoFocus
             />
             {query.length > 0 && (
               <Pressable onPress={() => setQuery('')} hitSlop={8}>
-                <X size={16} color={colors.textMuted} />
+                <X size={16} color={c.textMuted} />
               </Pressable>
             )}
           </View>
@@ -150,24 +163,28 @@ export default function ContactPickerSheet({
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   overlay: { ...StyleSheet.absoluteFillObject, backgroundColor: 'rgba(0,0,0,0.5)' },
   overlayPress: { flex: 1 },
   sheet: {
     position: 'absolute',
     left: 0, right: 0, bottom: 0,
     top: '15%',
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderTopLeftRadius: radius.lg,
     borderTopRightRadius: radius.lg,
   },
+  handleHit: {
+    alignItems: 'center',
+    paddingTop: spacing.sm,
+    paddingBottom: spacing.xs,
+  },
   handle: {
-    alignSelf: 'center',
     width: 40,
     height: 4,
     borderRadius: 2,
-    backgroundColor: colors.border,
-    marginTop: spacing.sm,
+    backgroundColor: c.border,
   },
   header: {
     flexDirection: 'row',
@@ -176,23 +193,23 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     gap: spacing.xs,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
   headerBtn: {
     width: 40, height: 40,
     alignItems: 'center', justifyContent: 'center',
     borderRadius: radius.full,
   },
-  headerTitle: { ...typography.h3, color: colors.text, flex: 1, marginLeft: spacing.xs },
+  headerTitle: { ...typography.h3, color: c.text, flex: 1, marginLeft: spacing.xs },
   doneBtn: {
     paddingHorizontal: spacing.md,
     height: 36,
     justifyContent: 'center',
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     borderRadius: radius.full,
   },
   doneBtnDisabled: { opacity: 0.5 },
-  doneLabel: { ...typography.bodyMedium, color: colors.primaryForeground },
+  doneLabel: { ...typography.bodyMedium, color: c.primaryForeground },
 
   searchBar: {
     flexDirection: 'row',
@@ -202,14 +219,15 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     height: componentSizes.inputHeight,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
     gap: spacing.sm,
   },
-  searchInput: { flex: 1, ...typography.body, color: colors.text, paddingVertical: 0 },
+  searchInput: { flex: 1, ...typography.body, color: c.text, paddingVertical: 0 },
 
-  separator: { height: 1, backgroundColor: colors.borderLight, marginLeft: 68 },
+  separator: { height: 1, backgroundColor: c.borderLight, marginLeft: 68 },
 
   empty: { paddingVertical: spacing.xxxl, alignItems: 'center' },
-  emptyText: { ...typography.body, color: colors.textMuted },
-});
+  emptyText: { ...typography.body, color: c.textMuted },
+  });
+}
diff --git a/src/components/contacts/ContactsSidebarDrawer.tsx b/src/components/contacts/ContactsSidebarDrawer.tsx
index d18036cd..01bf5dd4 100644
--- a/src/components/contacts/ContactsSidebarDrawer.tsx
+++ b/src/components/contacts/ContactsSidebarDrawer.tsx
@@ -9,7 +9,8 @@ import {
 import type { ContactCategory } from '../../stores/contacts-store';
 import { useContactsStore } from '../../stores/contacts-store';
 import { getContactDisplayName, getContactKeywords, isGroup } from '../../lib/contact-utils';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface Props {
   visible: boolean;
@@ -25,6 +26,8 @@ function isSameCategory(a: ContactCategory, b: ContactCategory): boolean {
 }
 
 export default function ContactsSidebarDrawer({ visible, onClose }: Props) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const selectedCategory = useContactsStore((s) => s.selectedCategory);
   const setSelectedCategory = useContactsStore((s) => s.setSelectedCategory);
   const contacts = useContactsStore((s) => s.contacts);
@@ -93,14 +96,14 @@ export default function ContactsSidebarDrawer({ visible, onClose }: Props) {
         <SafeAreaView style={styles.drawerSafe} edges={['top', 'bottom', 'left']}>
           <View style={styles.header}>
             <Pressable onPress={onClose} style={styles.headerClose} hitSlop={8}>
-              <X size={20} color={colors.text} />
+              <X size={20} color={c.text} />
             </Pressable>
             <Text style={styles.headerTitle}>Contacts</Text>
           </View>
 
           <ScrollView style={styles.scroll} contentContainerStyle={styles.scrollContent}>
             <CategoryRow
-              icon={<Inbox size={16} color={colors.primary} />}
+              icon={<Inbox size={16} color={c.primary} />}
               label="All Contacts"
               count={totalCount}
               active={selectedCategory.type === 'all'}
@@ -115,7 +118,7 @@ export default function ContactsSidebarDrawer({ visible, onClose }: Props) {
             {expanded.books && books.map((book) => (
               <CategoryRow
                 key={book.id}
-                icon={<BookUser size={16} color={colors.textSecondary} />}
+                icon={<BookUser size={16} color={c.textSecondary} />}
                 label={book.name}
                 count={book.count}
                 active={isSameCategory(selectedCategory, { type: 'addressBook', addressBookId: book.id })}
@@ -124,7 +127,7 @@ export default function ContactsSidebarDrawer({ visible, onClose }: Props) {
             ))}
             {expanded.books && (
               <CategoryRow
-                icon={<BookUser size={16} color={colors.textMuted} />}
+                icon={<BookUser size={16} color={c.textMuted} />}
                 label="Uncategorized"
                 count={0}
                 active={selectedCategory.type === 'uncategorized'}
@@ -142,7 +145,7 @@ export default function ContactsSidebarDrawer({ visible, onClose }: Props) {
             {expanded.groups && groups.map((g) => (
               <CategoryRow
                 key={g.id}
-                icon={<Users size={16} color={colors.textSecondary} />}
+                icon={<Users size={16} color={c.textSecondary} />}
                 label={getContactDisplayName(g) || 'Group'}
                 count={g.members ? Object.keys(g.members).length : 0}
                 active={isSameCategory(selectedCategory, { type: 'group', groupId: g.id })}
@@ -160,7 +163,7 @@ export default function ContactsSidebarDrawer({ visible, onClose }: Props) {
             {expanded.tags && keywords.map((kw) => (
               <CategoryRow
                 key={kw.keyword}
-                icon={<Tag size={16} color={colors.textSecondary} />}
+                icon={<Tag size={16} color={c.textSecondary} />}
                 label={kw.keyword}
                 count={kw.count}
                 active={isSameCategory(selectedCategory, { type: 'keyword', keyword: kw.keyword })}
@@ -175,12 +178,14 @@ export default function ContactsSidebarDrawer({ visible, onClose }: Props) {
 }
 
 function SectionHeader({ label, expanded, onPress }: { label: string; expanded: boolean; onPress: () => void }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Pressable style={styles.sectionHeader} onPress={onPress}>
       {expanded ? (
-        <ChevronDown size={14} color={colors.textMuted} />
+        <ChevronDown size={14} color={c.textMuted} />
       ) : (
-        <ChevronRight size={14} color={colors.textMuted} />
+        <ChevronRight size={14} color={c.textMuted} />
       )}
       <Text style={styles.sectionHeaderText}>{label}</Text>
     </Pressable>
@@ -196,6 +201,8 @@ function CategoryRow({
   active: boolean;
   onPress: () => void;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Pressable
       onPress={onPress}
@@ -212,7 +219,8 @@ function CategoryRow({
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   overlay: { ...StyleSheet.absoluteFillObject, backgroundColor: 'rgba(0,0,0,0.5)' },
   overlayPress: { flex: 1 },
   drawer: {
@@ -222,7 +230,7 @@ const styles = StyleSheet.create({
     maxWidth: 340,
     backgroundColor: '#262626',
     borderRightWidth: 1,
-    borderRightColor: colors.border,
+    borderRightColor: c.border,
   },
   drawerSafe: { flex: 1 },
 
@@ -233,14 +241,14 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.sm,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   headerClose: {
     width: 36, height: 36,
     alignItems: 'center', justifyContent: 'center',
     borderRadius: radius.sm,
   },
-  headerTitle: { ...typography.h3, color: colors.text },
+  headerTitle: { ...typography.h3, color: c.text },
 
   scroll: { flex: 1 },
   scrollContent: { paddingBottom: spacing.md },
@@ -253,7 +261,7 @@ const styles = StyleSheet.create({
     paddingTop: spacing.md,
     paddingBottom: 4,
   },
-  sectionHeaderText: { ...typography.bodySemibold, color: colors.text },
+  sectionHeaderText: { ...typography.bodySemibold, color: c.text },
 
   row: {
     flexDirection: 'row',
@@ -263,14 +271,15 @@ const styles = StyleSheet.create({
     borderLeftWidth: 2,
     borderLeftColor: 'transparent',
   },
-  rowPressed: { backgroundColor: colors.surfaceHover },
-  rowActive: { backgroundColor: colors.accent, borderLeftColor: colors.primary },
+  rowPressed: { backgroundColor: c.surfaceHover },
+  rowActive: { backgroundColor: c.accent, borderLeftColor: c.primary },
   rowIcon: {
     width: 20, height: 20,
     alignItems: 'center', justifyContent: 'center',
     marginRight: spacing.sm,
   },
-  rowLabel: { flex: 1, ...typography.body, color: colors.text },
-  rowLabelActive: { ...typography.bodySemibold, color: colors.text },
-  rowCount: { ...typography.caption, color: colors.textMuted, marginLeft: spacing.sm },
-});
+  rowLabel: { flex: 1, ...typography.body, color: c.text },
+  rowLabelActive: { ...typography.bodySemibold, color: c.text },
+  rowCount: { ...typography.caption, color: c.textMuted, marginLeft: spacing.sm },
+  });
+}
diff --git a/src/components/contacts/FieldBlock.tsx b/src/components/contacts/FieldBlock.tsx
index 1c49a600..632d2da5 100644
--- a/src/components/contacts/FieldBlock.tsx
+++ b/src/components/contacts/FieldBlock.tsx
@@ -1,19 +1,22 @@
 import React from 'react';
 import { View, Text, StyleSheet, Pressable } from 'react-native';
 import { Plus, X } from 'lucide-react-native';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 export type CategoryAccent = 'contact' | 'work' | 'location' | 'personal' | 'digital' | 'calendar' | 'notes';
 
-const ACCENT_COLORS: Record<CategoryAccent, string> = {
-  contact: colors.primary,
-  work: colors.calendar.orange,
-  location: colors.calendar.green,
-  personal: colors.calendar.pink,
-  digital: colors.calendar.teal,
-  calendar: colors.calendar.indigo,
-  notes: colors.calendar.purple,
-};
+function accentColor(category: CategoryAccent, c: ThemePalette): string {
+  switch (category) {
+    case 'contact':  return c.primary;
+    case 'work':     return c.calendar.orange;
+    case 'location': return c.calendar.green;
+    case 'personal': return c.calendar.pink;
+    case 'digital':  return c.calendar.teal;
+    case 'calendar': return c.calendar.indigo;
+    case 'notes':    return c.calendar.purple;
+  }
+}
 
 interface FieldBlockProps {
   title: string;
@@ -27,7 +30,9 @@ interface FieldBlockProps {
 export default function FieldBlock({
   title, category = 'contact', icon, onAdd, addLabel, children,
 }: FieldBlockProps) {
-  const accent = ACCENT_COLORS[category];
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
+  const accent = accentColor(category, c);
   return (
     <View style={[styles.block, { borderLeftColor: accent }]}>
       <View style={styles.header}>
@@ -36,7 +41,7 @@ export default function FieldBlock({
         <View style={{ flex: 1 }} />
         {onAdd && (
           <Pressable onPress={onAdd} hitSlop={8} style={styles.addBtn}>
-            <Plus size={14} color={colors.primary} />
+            <Plus size={14} color={c.primary} />
             {!!addLabel && <Text style={styles.addLabel}>{addLabel}</Text>}
           </Pressable>
         )}
@@ -52,59 +57,63 @@ interface FieldRowProps {
 }
 
 export function FieldRow({ onRemove, children }: FieldRowProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.row}>
       <View style={{ flex: 1 }}>{children}</View>
       {onRemove && (
         <Pressable onPress={onRemove} hitSlop={8} style={styles.removeBtn}>
-          <X size={14} color={colors.textMuted} />
+          <X size={14} color={c.textMuted} />
         </Pressable>
       )}
     </View>
   );
 }
 
-const styles = StyleSheet.create({
-  block: {
-    marginHorizontal: spacing.lg,
-    marginBottom: spacing.md,
-    paddingLeft: spacing.md,
-    paddingRight: spacing.sm,
-    paddingVertical: spacing.sm,
-    borderLeftWidth: 3,
-    borderRadius: radius.sm,
-    backgroundColor: colors.card,
-  },
-  header: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    gap: spacing.xs,
-    marginBottom: spacing.sm,
-  },
-  title: { ...typography.bodySemibold, color: colors.text },
-  addBtn: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    gap: 4,
-    paddingHorizontal: spacing.sm,
-    paddingVertical: 4,
-    borderRadius: radius.full,
-    backgroundColor: colors.primaryBg,
-  },
-  addLabel: { ...typography.caption, color: colors.primary },
-  body: { gap: spacing.sm },
-  row: {
-    flexDirection: 'row',
-    alignItems: 'flex-start',
-    gap: spacing.sm,
-  },
-  removeBtn: {
-    width: 28,
-    height: 28,
-    alignItems: 'center',
-    justifyContent: 'center',
-    borderRadius: radius.full,
-    backgroundColor: colors.surface,
-    marginTop: 4,
-  },
-});
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+    block: {
+      marginHorizontal: spacing.lg,
+      marginBottom: spacing.md,
+      paddingLeft: spacing.md,
+      paddingRight: spacing.sm,
+      paddingVertical: spacing.sm,
+      borderLeftWidth: 3,
+      borderRadius: radius.sm,
+      backgroundColor: c.card,
+    },
+    header: {
+      flexDirection: 'row',
+      alignItems: 'center',
+      gap: spacing.xs,
+      marginBottom: spacing.sm,
+    },
+    title: { ...typography.bodySemibold, color: c.text },
+    addBtn: {
+      flexDirection: 'row',
+      alignItems: 'center',
+      gap: 4,
+      paddingHorizontal: spacing.sm,
+      paddingVertical: 4,
+      borderRadius: radius.full,
+      backgroundColor: c.primaryBg,
+    },
+    addLabel: { ...typography.caption, color: c.primary },
+    body: { gap: spacing.sm },
+    row: {
+      flexDirection: 'row',
+      alignItems: 'flex-start',
+      gap: spacing.sm,
+    },
+    removeBtn: {
+      width: 28,
+      height: 28,
+      alignItems: 'center',
+      justifyContent: 'center',
+      borderRadius: radius.full,
+      backgroundColor: c.surface,
+      marginTop: 4,
+    },
+  });
+}
diff --git a/src/components/settings/AboutDataSettings.tsx b/src/components/settings/AboutDataSettings.tsx
index 5b70bfdd..19aa7d81 100644
--- a/src/components/settings/AboutDataSettings.tsx
+++ b/src/components/settings/AboutDataSettings.tsx
@@ -4,7 +4,8 @@ import Constants from 'expo-constants';
 import { ExternalLink } from 'lucide-react-native';
 import { SettingsSection, SettingItem, ToggleSwitch } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useSettingsStore } from '../../stores/settings-store';
 
 const APP_VERSION = Constants.expoConfig?.version ?? '0.0.0';
@@ -18,6 +19,8 @@ const DEBUG_CATEGORIES = [
 ];
 
 export function AboutDataSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const senderFavicons = useSettingsStore((s) => s.senderFavicons);
   const setSenderFaviconsStore = useSettingsStore((s) => s.setSenderFavicons);
   const hydrated = useSettingsStore((s) => s.hydrated);
@@ -64,7 +67,7 @@ export function AboutDataSettings() {
             onPress={() => Linking.openURL('https://github.com/bulwarkmail/webmail')}
           >
             <Text style={styles.ghText}>GitHub</Text>
-            <ExternalLink size={12} color={colors.mutedForeground} />
+            <ExternalLink size={12} color={c.mutedForeground} />
           </Pressable>
         </View>
       </View>
@@ -122,14 +125,15 @@ export function AboutDataSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
   aboutBox: {
     padding: spacing.xl,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.card,
+    borderColor: c.border,
+    backgroundColor: c.card,
   },
   aboutRow: {
     flexDirection: 'row',
@@ -140,30 +144,31 @@ const styles = StyleSheet.create({
     width: 48,
     height: 48,
     borderRadius: radius.md,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     alignItems: 'center',
     justifyContent: 'center',
   },
-  logoText: { fontSize: 24, fontWeight: '700', color: colors.primaryForeground },
-  aboutTitle: { ...typography.bodyMedium, color: colors.text },
-  aboutVersion: { ...typography.caption, color: colors.mutedForeground, marginTop: 2 },
-  aboutCommit: { color: colors.mutedForeground, opacity: 0.6 },
+  logoText: { fontSize: 24, fontWeight: '700', color: c.primaryForeground },
+  aboutTitle: { ...typography.bodyMedium, color: c.text },
+  aboutVersion: { ...typography.caption, color: c.mutedForeground, marginTop: 2 },
+  aboutCommit: { color: c.mutedForeground, opacity: 0.6 },
   ghLink: {
     flexDirection: 'row',
     alignItems: 'center',
     gap: 4,
   },
-  ghText: { ...typography.caption, color: colors.mutedForeground },
+  ghText: { ...typography.caption, color: c.mutedForeground },
   debugCategoriesBox: {
     marginLeft: spacing.lg,
     paddingLeft: spacing.lg,
     borderLeftWidth: 2,
-    borderLeftColor: colors.muted,
+    borderLeftColor: c.muted,
     gap: 4,
   },
   debugCategoriesHint: {
     ...typography.caption,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
     marginBottom: spacing.sm,
   },
 });
+}
diff --git a/src/components/settings/AccountSecuritySettings.tsx b/src/components/settings/AccountSecuritySettings.tsx
index 00344140..319582a0 100644
--- a/src/components/settings/AccountSecuritySettings.tsx
+++ b/src/components/settings/AccountSecuritySettings.tsx
@@ -4,7 +4,8 @@ import { Key, Smartphone, Lock, Eye, EyeOff, Shield, Monitor, Trash2 } from 'luc
 import { SettingsSection, SettingItem, ToggleSwitch } from './settings-section';
 import Input from '../Input';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface Session {
   id: string;
@@ -19,6 +20,8 @@ const MOCK_SESSIONS: Session[] = [
 ];
 
 export function AccountSecuritySettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [currentPwd, setCurrentPwd] = useState('');
   const [newPwd, setNewPwd] = useState('');
   const [confirmPwd, setConfirmPwd] = useState('');
@@ -42,9 +45,9 @@ export function AccountSecuritySettings() {
               />
               <Pressable style={styles.eyeBtn} onPress={() => setShowCurrent((v) => !v)}>
                 {showCurrent ? (
-                  <EyeOff size={16} color={colors.mutedForeground} />
+                  <EyeOff size={16} color={c.mutedForeground} />
                 ) : (
-                  <Eye size={16} color={colors.mutedForeground} />
+                  <Eye size={16} color={c.mutedForeground} />
                 )}
               </Pressable>
             </View>
@@ -61,9 +64,9 @@ export function AccountSecuritySettings() {
               />
               <Pressable style={styles.eyeBtn} onPress={() => setShowNew((v) => !v)}>
                 {showNew ? (
-                  <EyeOff size={16} color={colors.mutedForeground} />
+                  <EyeOff size={16} color={c.mutedForeground} />
                 ) : (
-                  <Eye size={16} color={colors.mutedForeground} />
+                  <Eye size={16} color={c.mutedForeground} />
                 )}
               </Pressable>
             </View>
@@ -79,7 +82,7 @@ export function AccountSecuritySettings() {
           </View>
 
           <View style={{ alignItems: 'flex-end' }}>
-            <Button size="sm" icon={<Key size={14} color={colors.primaryForeground} />}>
+            <Button size="sm" icon={<Key size={14} color={c.primaryForeground} />}>
               Change Password
             </Button>
           </View>
@@ -93,7 +96,7 @@ export function AccountSecuritySettings() {
 
         {twoFactor && (
           <View style={styles.infoBox}>
-            <Smartphone size={16} color={colors.primary} />
+            <Smartphone size={16} color={c.primary} />
             <Text style={styles.infoText}>
               Scan the QR code in your authenticator app to finish setup.
             </Text>
@@ -104,7 +107,7 @@ export function AccountSecuritySettings() {
       <SettingsSection title="App Passwords" description="Generate passwords for other mail clients.">
         {appPwds.length === 0 ? (
           <View style={styles.empty}>
-            <Lock size={24} color={colors.mutedForeground} />
+            <Lock size={24} color={c.mutedForeground} />
             <Text style={styles.emptyText}>No app passwords yet.</Text>
           </View>
         ) : null}
@@ -119,7 +122,7 @@ export function AccountSecuritySettings() {
         {MOCK_SESSIONS.map((s) => (
           <View key={s.id} style={styles.sessionRow}>
             <View style={styles.sessionIcon}>
-              <Monitor size={18} color={colors.text} />
+              <Monitor size={18} color={c.text} />
             </View>
             <View style={{ flex: 1 }}>
               <Text style={styles.sessionDevice}>{s.device}</Text>
@@ -129,7 +132,7 @@ export function AccountSecuritySettings() {
             </View>
             {!s.current && (
               <Pressable style={styles.trashBtn}>
-                <Trash2 size={16} color={colors.error} />
+                <Trash2 size={16} color={c.error} />
               </Pressable>
             )}
           </View>
@@ -139,23 +142,24 @@ export function AccountSecuritySettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
   pwField: { gap: 4 },
-  pwLabel: { ...typography.caption, color: colors.mutedForeground },
+  pwLabel: { ...typography.caption, color: c.mutedForeground },
   pwInputRow: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
   eyeBtn: { padding: spacing.sm },
   infoBox: {
     flexDirection: 'row',
     gap: spacing.sm,
     padding: spacing.md,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
     borderRadius: radius.sm,
     alignItems: 'center',
   },
   infoText: {
     ...typography.caption,
-    color: colors.primary,
+    color: c.primary,
     flex: 1,
   },
   empty: {
@@ -165,7 +169,7 @@ const styles = StyleSheet.create({
   },
   emptyText: {
     ...typography.body,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
   },
   sessionRow: {
     flexDirection: 'row',
@@ -173,18 +177,18 @@ const styles = StyleSheet.create({
     gap: spacing.md,
     paddingVertical: spacing.md,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   sessionIcon: {
     width: 36,
     height: 36,
     borderRadius: radius.sm,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     alignItems: 'center',
     justifyContent: 'center',
   },
-  sessionDevice: { ...typography.bodyMedium, color: colors.text },
-  sessionMeta: { ...typography.caption, color: colors.mutedForeground, marginTop: 2 },
+  sessionDevice: { ...typography.bodyMedium, color: c.text },
+  sessionMeta: { ...typography.caption, color: c.mutedForeground, marginTop: 2 },
   trashBtn: {
     width: 32,
     height: 32,
@@ -193,3 +197,4 @@ const styles = StyleSheet.create({
     borderRadius: radius.sm,
   },
 });
+}
diff --git a/src/components/settings/AccountSettings.tsx b/src/components/settings/AccountSettings.tsx
index 89d7106f..c1c4f578 100644
--- a/src/components/settings/AccountSettings.tsx
+++ b/src/components/settings/AccountSettings.tsx
@@ -1,7 +1,8 @@
 import React from 'react';
 import { View, Text, StyleSheet } from 'react-native';
 import { SettingsSection, SettingItem } from './settings-section';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useAuthStore } from '../../stores/auth-store';
 import { useAccountStore } from '../../stores/account-store';
 
@@ -29,6 +30,8 @@ function formatFileSize(bytes: number): string {
 }
 
 export function AccountSettings(props: AccountSettingsProps = {}) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const authUsername = useAuthStore((s) => s.username);
   const authServerUrl = useAuthStore((s) => s.serverUrl);
   const activeAccountId = useAuthStore((s) => s.activeAccountId);
@@ -99,10 +102,11 @@ export function AccountSettings(props: AccountSettingsProps = {}) {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   value: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     maxWidth: 240,
   },
   storage: {
@@ -112,13 +116,13 @@ const styles = StyleSheet.create({
   bar: {
     width: 128,
     height: 8,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     borderRadius: radius.full,
     overflow: 'hidden',
   },
   barFill: {
     height: '100%',
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     borderRadius: radius.full,
   },
   demoRow: {
@@ -137,3 +141,4 @@ const styles = StyleSheet.create({
     color: '#fbbf24',
   },
 });
+}
diff --git a/src/components/settings/AppearanceSettings.tsx b/src/components/settings/AppearanceSettings.tsx
index c2546195..673cc3b3 100644
--- a/src/components/settings/AppearanceSettings.tsx
+++ b/src/components/settings/AppearanceSettings.tsx
@@ -1,7 +1,8 @@
 import React from 'react';
 import { View, Text, StyleSheet } from 'react-native';
 import { SettingsSection, SettingItem, RadioGroup, ToggleSwitch } from './settings-section';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useSettingsStore, type ThemeMode, type FontSize, type Density } from '../../stores/settings-store';
 
 type Theme = ThemeMode;
@@ -20,6 +21,8 @@ const PREVIEW_ROWS = [
 ];
 
 function DensityPreview({ density }: { density: Density }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const cfg = DENSITY_PREVIEW[density];
   return (
     <View style={styles.densityPreview}>
@@ -46,7 +49,7 @@ function DensityPreview({ density }: { density: Density }) {
               <Text
                 style={[
                   styles.densitySender,
-                  row.unread ? { color: colors.text, fontWeight: '600' } : { color: colors.mutedForeground },
+                  row.unread ? { color: c.text, fontWeight: '600' } : { color: c.mutedForeground },
                 ]}
                 numberOfLines={1}
               >
@@ -57,7 +60,7 @@ function DensityPreview({ density }: { density: Density }) {
             <Text
               style={[
                 styles.densitySubject,
-                row.unread ? { color: colors.text, fontWeight: '500' } : { color: 'rgba(250,250,250,0.8)' },
+                row.unread ? { color: c.text, fontWeight: '500' } : { color: 'rgba(250,250,250,0.8)' },
               ]}
               numberOfLines={1}
             >
@@ -76,6 +79,8 @@ function DensityPreview({ density }: { density: Density }) {
 }
 
 export function AppearanceSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const theme = useSettingsStore((s) => s.theme);
   const setTheme = useSettingsStore((s) => s.setTheme);
   const fontSize = useSettingsStore((s) => s.fontSize);
@@ -146,24 +151,25 @@ export function AppearanceSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   densityPreview: {
     marginTop: spacing.md,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     overflow: 'hidden',
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
   },
   densityRow: {
     flexDirection: 'row',
     alignItems: 'center',
     paddingHorizontal: spacing.md,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   densityAvatar: {
     borderRadius: radius.full,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
   densityHeader: {
     flexDirection: 'row',
@@ -177,7 +183,7 @@ const styles = StyleSheet.create({
   },
   densityTime: {
     fontSize: 10,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
   },
   densitySubject: {
     ...typography.caption,
@@ -188,7 +194,8 @@ const styles = StyleSheet.create({
   },
   divider: {
     height: 1,
-    backgroundColor: colors.border,
+    backgroundColor: c.border,
     marginTop: spacing.md,
   },
 });
+}
diff --git a/src/components/settings/ComposingSettings.tsx b/src/components/settings/ComposingSettings.tsx
index 4ff43f7f..c4f8e87c 100644
--- a/src/components/settings/ComposingSettings.tsx
+++ b/src/components/settings/ComposingSettings.tsx
@@ -3,10 +3,13 @@ import { View, Text, StyleSheet, Pressable, TextInput } from 'react-native';
 import { X, Plus } from 'lucide-react-native';
 import { SettingsSection, SettingItem, ToggleSwitch } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useSettingsStore } from '../../stores/settings-store';
 
 export function ComposingSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const autoSelectReplyIdentity = useSettingsStore((s) => s.autoSelectReplyIdentity);
   const setAutoSelectReplyIdentity = useSettingsStore((s) => s.setAutoSelectReplyIdentity);
   const attachmentReminderEnabled = useSettingsStore((s) => s.attachmentReminderEnabled);
@@ -68,7 +71,7 @@ export function ComposingSettings() {
               <View key={kw} style={styles.chip}>
                 <Text style={styles.chipText}>{kw}</Text>
                 <Pressable onPress={() => removeKeyword(kw)} hitSlop={6}>
-                  <X size={12} color={colors.textSecondary} />
+                  <X size={12} color={c.textSecondary} />
                 </Pressable>
               </View>
             ))}
@@ -79,7 +82,7 @@ export function ComposingSettings() {
               value={newKeyword}
               onChangeText={setNewKeyword}
               placeholder="e.g. attached"
-              placeholderTextColor={colors.textMuted}
+              placeholderTextColor={c.textMuted}
               autoCapitalize="none"
               autoCorrect={false}
               style={styles.input}
@@ -91,7 +94,7 @@ export function ComposingSettings() {
               size="sm"
               onPress={addKeyword}
               disabled={!newKeyword.trim()}
-              icon={<Plus size={14} color={colors.primaryForeground} />}
+              icon={<Plus size={14} color={c.primaryForeground} />}
             >
               Add
             </Button>
@@ -102,10 +105,11 @@ export function ComposingSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   subBlock: { paddingVertical: spacing.md, gap: spacing.sm },
-  subLabel: { ...typography.bodyMedium, color: colors.text },
-  subDescription: { ...typography.caption, color: colors.mutedForeground },
+  subLabel: { ...typography.bodyMedium, color: c.text },
+  subDescription: { ...typography.caption, color: c.mutedForeground },
   chips: { flexDirection: 'row', flexWrap: 'wrap', gap: 6 },
   chip: {
     flexDirection: 'row',
@@ -114,19 +118,20 @@ const styles = StyleSheet.create({
     paddingHorizontal: 8,
     paddingVertical: 3,
     borderRadius: radius.full,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
-  chipText: { ...typography.caption, color: colors.text },
+  chipText: { ...typography.caption, color: c.text },
   addRow: { flexDirection: 'row', gap: spacing.sm, marginTop: 4 },
   input: {
     flex: 1,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     paddingHorizontal: spacing.md,
     paddingVertical: 8,
-    color: colors.text,
+    color: c.text,
     ...typography.body,
   },
 });
+}
diff --git a/src/components/settings/ContactsSettings.tsx b/src/components/settings/ContactsSettings.tsx
index e2d842ee..70f34272 100644
--- a/src/components/settings/ContactsSettings.tsx
+++ b/src/components/settings/ContactsSettings.tsx
@@ -9,9 +9,11 @@ import { useSettingsStore } from '../../stores/settings-store';
 import { useContactsStore } from '../../stores/contacts-store';
 import { contactsToVCard } from '../../lib/vcard';
 import { isGroup } from '../../lib/contact-utils';
-import { colors, typography } from '../../theme/tokens';
+import { typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 export function ContactsSettings() {
+  const c = useColors();
   const groupByLetter = useSettingsStore((s) => s.groupContactsByLetter);
   const setGroupByLetter = useSettingsStore((s) => s.setGroupContactsByLetter);
   const contacts = useContactsStore((s) => s.contacts);
@@ -67,7 +69,7 @@ export function ContactsSettings() {
         <Button
           variant="outline"
           size="sm"
-          icon={<Download size={14} color={colors.text} />}
+          icon={<Download size={14} color={c.text} />}
           onPress={() => { void handleExport(); }}
           disabled={exportable.length === 0 || exporting}
           loading={exporting}
@@ -80,7 +82,7 @@ export function ContactsSettings() {
         label="Import contacts"
         description="Importing vCard files is currently available on the web client only."
       >
-        <Text style={[typography.caption, { color: colors.textMuted }]}>Web only</Text>
+        <Text style={[typography.caption, { color: c.textMuted }]}>Web only</Text>
       </SettingItem>
     </SettingsSection>
   );
diff --git a/src/components/settings/ContentSendersSettings.tsx b/src/components/settings/ContentSendersSettings.tsx
index 9de679a5..45d842d1 100644
--- a/src/components/settings/ContentSendersSettings.tsx
+++ b/src/components/settings/ContentSendersSettings.tsx
@@ -5,10 +5,13 @@ import {
 import { ChevronRight, X, Plus, Trash2 } from 'lucide-react-native';
 import { SettingsSection, SettingItem, RadioGroup, ToggleSwitch } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useSettingsStore, type ExternalContentPolicy } from '../../stores/settings-store';
 
 export function ContentSendersSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const externalContentPolicy = useSettingsStore((s) => s.externalContentPolicy);
   const setExternalContentPolicy = useSettingsStore((s) => s.setExternalContentPolicy);
   const emailAlwaysLightMode = useSettingsStore((s) => s.emailAlwaysLightMode);
@@ -64,7 +67,7 @@ export function ContentSendersSettings() {
             style={({ pressed }) => [styles.trustedButton, pressed && styles.trustedButtonPressed]}
           >
             <Text style={styles.trustedButtonText}>{trustedLabel}</Text>
-            <ChevronRight size={14} color={colors.textMuted} />
+            <ChevronRight size={14} color={c.textMuted} />
           </Pressable>
         </SettingItem>
       </SettingsSection>
@@ -80,7 +83,7 @@ export function ContentSendersSettings() {
             <View style={styles.modalHeader}>
               <Text style={styles.modalTitle}>Trusted senders</Text>
               <Pressable onPress={() => setModalOpen(false)} hitSlop={6}>
-                <X size={18} color={colors.textSecondary} />
+                <X size={18} color={c.textSecondary} />
               </Pressable>
             </View>
 
@@ -89,7 +92,7 @@ export function ContentSendersSettings() {
                 value={newSender}
                 onChangeText={setNewSender}
                 placeholder="sender@example.com"
-                placeholderTextColor={colors.textMuted}
+                placeholderTextColor={c.textMuted}
                 autoCapitalize="none"
                 autoCorrect={false}
                 keyboardType="email-address"
@@ -111,7 +114,7 @@ export function ContentSendersSettings() {
                   }
                 }}
                 disabled={!newSender.trim()}
-                icon={<Plus size={14} color={colors.primaryForeground} />}
+                icon={<Plus size={14} color={c.primaryForeground} />}
               >
                 Add
               </Button>
@@ -133,7 +136,7 @@ export function ContentSendersSettings() {
                       hitSlop={6}
                       style={({ pressed }) => [styles.removeBtn, pressed && styles.removeBtnPressed]}
                     >
-                      <Trash2 size={16} color={colors.error} />
+                      <Trash2 size={16} color={c.error} />
                     </Pressable>
                   </View>
                 )}
@@ -146,18 +149,19 @@ export function ContentSendersSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   trustedButton: {
     flexDirection: 'row',
     alignItems: 'center',
     gap: 4,
     paddingHorizontal: spacing.md,
     paddingVertical: 6,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     borderRadius: radius.sm,
   },
   trustedButtonPressed: { opacity: 0.7 },
-  trustedButtonText: { ...typography.body, color: colors.text },
+  trustedButtonText: { ...typography.body, color: c.text },
 
   modalBackdrop: {
     flex: 1,
@@ -166,10 +170,10 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.lg,
   },
   modalCard: {
-    backgroundColor: colors.card,
+    backgroundColor: c.card,
     borderRadius: radius.lg,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     padding: spacing.lg,
     maxHeight: '80%',
   },
@@ -179,34 +183,35 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     marginBottom: spacing.md,
   },
-  modalTitle: { ...typography.h3, color: colors.text },
+  modalTitle: { ...typography.h3, color: c.text },
   addRow: { flexDirection: 'row', gap: spacing.sm, marginBottom: spacing.md },
   input: {
     flex: 1,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     paddingHorizontal: spacing.md,
     paddingVertical: 8,
-    color: colors.text,
+    color: c.text,
     ...typography.body,
   },
   list: { maxHeight: 300 },
-  separator: { height: 1, backgroundColor: colors.border },
+  separator: { height: 1, backgroundColor: c.border },
   row: {
     flexDirection: 'row',
     alignItems: 'center',
     justifyContent: 'space-between',
     paddingVertical: spacing.md,
   },
-  rowText: { ...typography.body, color: colors.text, flex: 1, marginRight: spacing.sm },
+  rowText: { ...typography.body, color: c.text, flex: 1, marginRight: spacing.sm },
   removeBtn: { padding: 6, borderRadius: radius.sm },
-  removeBtnPressed: { backgroundColor: colors.muted },
+  removeBtnPressed: { backgroundColor: c.muted },
   emptyText: {
     ...typography.body,
-    color: colors.textMuted,
+    color: c.textMuted,
     textAlign: 'center',
     paddingVertical: spacing.xl,
   },
 });
+}
diff --git a/src/components/settings/FilesSettings.tsx b/src/components/settings/FilesSettings.tsx
index 37930441..9c6b25c3 100644
--- a/src/components/settings/FilesSettings.tsx
+++ b/src/components/settings/FilesSettings.tsx
@@ -4,7 +4,8 @@ import {
   Folder, FileText, FileCode, FileAudio, File, Image as ImageIcon,
 } from 'lucide-react-native';
 import { SettingsSection, SettingItem, RadioGroup, ToggleSwitch } from './settings-section';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 type FolderLayout = 'inline' | 'sidebar';
 type ViewMode = 'list' | 'grid';
@@ -58,23 +59,25 @@ function formatSize(b: number) {
 }
 
 function getIcon(file: SampleFile, colored: boolean, sz: number) {
-  if (file.isFolder) return <Folder size={sz} color={colored ? '#60a5fa' : colors.mutedForeground} />;
+  if (file.isFolder) return <Folder size={sz} color={colored ? '#60a5fa' : c.mutedForeground} />;
   const ext = file.name.split('.').pop()?.toLowerCase();
   switch (ext) {
     case 'jpg': case 'png': case 'gif':
-      return <ImageIcon size={sz} color={colored ? '#4ade80' : colors.mutedForeground} />;
+      return <ImageIcon size={sz} color={colored ? '#4ade80' : c.mutedForeground} />;
     case 'mp3': case 'wav':
-      return <FileAudio size={sz} color={colored ? '#a78bfa' : colors.mutedForeground} />;
+      return <FileAudio size={sz} color={colored ? '#a78bfa' : c.mutedForeground} />;
     case 'pdf':
-      return <FileText size={sz} color={colored ? '#f87171' : colors.mutedForeground} />;
+      return <FileText size={sz} color={colored ? '#f87171' : c.mutedForeground} />;
     case 'md': case 'json': case 'js': case 'ts':
-      return <FileCode size={sz} color={colored ? '#fbbf24' : colors.mutedForeground} />;
+      return <FileCode size={sz} color={colored ? '#fbbf24' : c.mutedForeground} />;
     default:
-      return <File size={sz} color={colors.mutedForeground} />;
+      return <File size={sz} color={c.mutedForeground} />;
   }
 }
 
 function FilesPreview({ prefs }: { prefs: FilesPrefs }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const files = SAMPLE.filter((f) => {
     if (!prefs.showHiddenFiles && f.hidden) return false;
     return true;
@@ -127,6 +130,8 @@ function FilesPreview({ prefs }: { prefs: FilesPrefs }) {
 }
 
 export function FilesSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [prefs, setPrefs] = useState<FilesPrefs>(DEFAULTS);
   const update = (patch: Partial<FilesPrefs>) => setPrefs((p) => ({ ...p, ...patch }));
 
@@ -188,7 +193,7 @@ export function FilesSettings() {
         <SettingItem label="Show icons" description="Display icons for files and folders.">
           <ToggleSwitch checked={prefs.showIcons} onChange={(v) => update({ showIcons: v })} />
         </SettingItem>
-        <SettingItem label="Colored icons" description="Use file-type-specific colors.">
+        <SettingItem label="Colored icons" description="Use file-type-specific c.">
           <ToggleSwitch
             checked={prefs.coloredIcons}
             onChange={(v) => update({ coloredIcons: v })}
@@ -212,14 +217,15 @@ export function FilesSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
-  previewLabel: { ...typography.bodyMedium, color: colors.text, marginBottom: spacing.sm },
+  previewLabel: { ...typography.bodyMedium, color: c.text, marginBottom: spacing.sm },
   previewBox: {
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.background,
+    borderColor: c.border,
+    backgroundColor: c.background,
     overflow: 'hidden',
     minHeight: 160,
   },
@@ -230,10 +236,10 @@ const styles = StyleSheet.create({
     paddingVertical: 4,
     paddingHorizontal: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
-    backgroundColor: colors.muted,
+    borderBottomColor: c.border,
+    backgroundColor: c.muted,
   },
-  listHeaderText: { fontSize: 10, fontWeight: '500', color: colors.mutedForeground },
+  listHeaderText: { fontSize: 10, fontWeight: '500', color: c.mutedForeground },
   listRow: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -241,10 +247,10 @@ const styles = StyleSheet.create({
     paddingVertical: 6,
     paddingHorizontal: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
-  listName: { fontSize: 11, color: colors.text, flex: 1 },
-  listMeta: { fontSize: 10, color: colors.mutedForeground, width: 60, textAlign: 'right' },
+  listName: { fontSize: 11, color: c.text, flex: 1 },
+  listMeta: { fontSize: 10, color: c.mutedForeground, width: 60, textAlign: 'right' },
   gridWrap: {
     flexDirection: 'row',
     flexWrap: 'wrap',
@@ -258,5 +264,6 @@ const styles = StyleSheet.create({
     width: 72,
     borderRadius: radius.sm,
   },
-  gridName: { fontSize: 9, color: colors.text, textAlign: 'center' },
+  gridName: { fontSize: 9, color: c.text, textAlign: 'center' },
 });
+}
diff --git a/src/components/settings/FilterSettings.tsx b/src/components/settings/FilterSettings.tsx
index 9a25e0df..2341c1ea 100644
--- a/src/components/settings/FilterSettings.tsx
+++ b/src/components/settings/FilterSettings.tsx
@@ -3,7 +3,8 @@ import { View, Text, StyleSheet, Pressable } from 'react-native';
 import { Plus, GripVertical, X, Code, Filter, AlertTriangle, RotateCcw } from 'lucide-react-native';
 import { SettingsSection, ToggleSwitch } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface Rule {
   id: string;
@@ -16,6 +17,8 @@ interface Rule {
 const SAMPLE_RULES: Rule[] = [];
 
 export function FilterSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [rules, setRules] = useState<Rule[]>(SAMPLE_RULES);
   const [expandedView, setExpandedView] = useState(false);
   const [isOpaque] = useState(false);
@@ -45,7 +48,7 @@ export function FilterSettings() {
                   <Text style={styles.linkText}>Open Sieve Editor</Text>
                 </Pressable>
                 <Pressable style={styles.resetLink}>
-                  <RotateCcw size={12} color={colors.error} />
+                  <RotateCcw size={12} color={c.error} />
                   <Text style={styles.resetText}>Reset to visual</Text>
                 </Pressable>
               </View>
@@ -55,7 +58,7 @@ export function FilterSettings() {
 
         {rules.length === 0 && !isOpaque && (
           <View style={styles.emptyState}>
-            <Filter size={40} color={colors.mutedForeground} style={{ opacity: 0.4 }} />
+            <Filter size={40} color={c.mutedForeground} style={{ opacity: 0.4 }} />
             <Text style={styles.emptyText}>No rules yet.</Text>
           </View>
         )}
@@ -65,7 +68,7 @@ export function FilterSettings() {
             {rules.map((rule) => (
               <View key={rule.id} style={[styles.ruleRow, !rule.enabled && styles.ruleDisabled]}>
                 <View style={styles.grip}>
-                  <GripVertical size={16} color={colors.mutedForeground} />
+                  <GripVertical size={16} color={c.mutedForeground} />
                 </View>
 
                 <ToggleSwitch checked={rule.enabled} onChange={() => toggle(rule.id)} />
@@ -88,7 +91,7 @@ export function FilterSettings() {
                   </View>
                 ) : (
                   <Pressable style={styles.iconBtn} onPress={() => setDeleteId(rule.id)}>
-                    <X size={16} color={colors.mutedForeground} />
+                    <X size={16} color={c.mutedForeground} />
                   </Pressable>
                 )}
               </View>
@@ -100,11 +103,11 @@ export function FilterSettings() {
       <View style={styles.footer}>
         <View style={{ flexDirection: 'row', gap: spacing.sm }}>
           {!isOpaque && (
-            <Button variant="outline" size="sm" icon={<Plus size={14} color={colors.text} />}>
+            <Button variant="outline" size="sm" icon={<Plus size={14} color={c.text} />}>
               Add Rule
             </Button>
           )}
-          <Button variant="outline" size="sm" icon={<Code size={14} color={colors.text} />}>
+          <Button variant="outline" size="sm" icon={<Code size={14} color={c.text} />}>
             Raw Editor
           </Button>
         </View>
@@ -120,7 +123,8 @@ export function FilterSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xl },
   opaqueWarning: {
     flexDirection: 'row',
@@ -134,11 +138,11 @@ const styles = StyleSheet.create({
   },
   opaqueText: { ...typography.caption, color: '#fde68a' },
   opaqueActions: { flexDirection: 'row', gap: spacing.md, marginTop: spacing.sm },
-  linkText: { ...typography.caption, color: colors.primary, fontWeight: '500' },
+  linkText: { ...typography.caption, color: c.primary, fontWeight: '500' },
   resetLink: { flexDirection: 'row', alignItems: 'center', gap: 4 },
-  resetText: { ...typography.caption, color: colors.error, fontWeight: '500' },
+  resetText: { ...typography.caption, color: c.error, fontWeight: '500' },
   emptyState: { alignItems: 'center', paddingVertical: spacing.xxl, gap: spacing.md },
-  emptyText: { ...typography.body, color: colors.mutedForeground },
+  emptyText: { ...typography.body, color: c.mutedForeground },
   ruleRow: {
     flexDirection: 'row',
     alignItems: 'flex-start',
@@ -146,12 +150,12 @@ const styles = StyleSheet.create({
     padding: spacing.md,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   ruleDisabled: { opacity: 0.6 },
   grip: { paddingTop: 2 },
-  ruleName: { ...typography.bodyMedium, color: colors.text },
-  ruleSummary: { ...typography.caption, color: colors.mutedForeground, marginTop: 2 },
+  ruleName: { ...typography.bodyMedium, color: c.text },
+  ruleSummary: { ...typography.caption, color: c.mutedForeground, marginTop: 2 },
   iconBtn: {
     width: 28,
     height: 28,
@@ -167,5 +171,6 @@ const styles = StyleSheet.create({
     flexWrap: 'wrap',
   },
   expandedToggle: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
-  expandedLabel: { ...typography.caption, color: colors.mutedForeground },
+  expandedLabel: { ...typography.caption, color: c.mutedForeground },
 });
+}
diff --git a/src/components/settings/FolderSettings.tsx b/src/components/settings/FolderSettings.tsx
index d55c4526..effa14e4 100644
--- a/src/components/settings/FolderSettings.tsx
+++ b/src/components/settings/FolderSettings.tsx
@@ -4,7 +4,8 @@ import {
   Folder, Inbox, Send, FileText, Trash, ShieldAlert, Archive,
 } from 'lucide-react-native';
 import { SettingsSection, SettingItem } from './settings-section';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useEmailStore } from '../../stores/email-store';
 import type { Mailbox } from '../../api/types';
 
@@ -23,6 +24,8 @@ function getIcon(mb: Mailbox) {
 }
 
 export function FolderSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const mailboxes = useEmailStore((s) => s.mailboxes);
   const fetchMailboxes = useEmailStore((s) => s.fetchMailboxes);
 
@@ -47,7 +50,7 @@ export function FolderSettings() {
       >
         {mailboxes.length === 0 ? (
           <View style={styles.loading}>
-            <ActivityIndicator size="small" color={colors.primary} />
+            <ActivityIndicator size="small" color={c.primary} />
           </View>
         ) : (
           <View>
@@ -58,7 +61,7 @@ export function FolderSettings() {
                   <View style={styles.folderLeft}>
                     <Icon
                       size={16}
-                      color={mb.role ? colors.primary : colors.mutedForeground}
+                      color={mb.role ? c.primary : c.mutedForeground}
                     />
                     <Text style={styles.folderName} numberOfLines={1}>{mb.name}</Text>
                     {mb.role && ROLE_LABEL[mb.role] && (
@@ -94,7 +97,8 @@ export function FolderSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
   loading: { paddingVertical: 40, alignItems: 'center' },
   folderRow: {
@@ -106,22 +110,23 @@ const styles = StyleSheet.create({
     borderRadius: radius.sm,
   },
   folderLeft: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm, flex: 1 },
-  folderName: { ...typography.body, color: colors.text, flexShrink: 1 },
+  folderName: { ...typography.body, color: c.text, flexShrink: 1 },
   rolePill: {
     paddingHorizontal: 6,
     paddingVertical: 2,
     borderRadius: radius.full,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
   },
-  rolePillText: { fontSize: 10, fontWeight: '500', color: colors.primary },
+  rolePillText: { fontSize: 10, fontWeight: '500', color: c.primary },
   folderRight: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
   unreadBadge: {
     paddingHorizontal: 6,
     paddingVertical: 2,
     borderRadius: radius.full,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
   },
-  unreadText: { fontSize: 10, fontWeight: '500', color: colors.primaryForeground },
-  total: { ...typography.caption, color: colors.mutedForeground, minWidth: 32, textAlign: 'right' },
-  caption: { ...typography.caption, color: colors.mutedForeground },
+  unreadText: { fontSize: 10, fontWeight: '500', color: c.primaryForeground },
+  total: { ...typography.caption, color: c.mutedForeground, minWidth: 32, textAlign: 'right' },
+  caption: { ...typography.caption, color: c.mutedForeground },
 });
+}
diff --git a/src/components/settings/IdentitySettings.tsx b/src/components/settings/IdentitySettings.tsx
index 819f1590..7c068d96 100644
--- a/src/components/settings/IdentitySettings.tsx
+++ b/src/components/settings/IdentitySettings.tsx
@@ -2,10 +2,13 @@ import React, { useEffect } from 'react';
 import { View, Text, StyleSheet, ActivityIndicator } from 'react-native';
 import { SettingsSection, SettingItem } from './settings-section';
 import Button from '../Button';
-import { colors, typography, spacing, radius } from '../../theme/tokens';
+import { typography, spacing, radius, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useSettingsStore } from '../../stores/settings-store';
 
 export function IdentitySettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const identities = useSettingsStore((s) => s.identities);
   const loading = useSettingsStore((s) => s.loading);
   const error = useSettingsStore((s) => s.error);
@@ -30,7 +33,7 @@ export function IdentitySettings() {
       >
         <View style={styles.row}>
           {loading ? (
-            <ActivityIndicator size="small" color={colors.primary} />
+            <ActivityIndicator size="small" color={c.primary} />
           ) : (
             <Text style={styles.count}>{countLabel}</Text>
           )}
@@ -67,7 +70,8 @@ export function IdentitySettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   row: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -75,14 +79,14 @@ const styles = StyleSheet.create({
   },
   count: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
   },
   errorBox: {
     padding: spacing.md,
     borderRadius: radius.sm,
-    backgroundColor: colors.errorBg,
+    backgroundColor: c.errorBg,
   },
-  errorText: { ...typography.caption, color: colors.error },
+  errorText: { ...typography.caption, color: c.error },
   identityRow: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -90,15 +94,16 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.md,
     paddingHorizontal: spacing.md,
     borderRadius: radius.sm,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
-  identityName: { ...typography.bodyMedium, color: colors.text },
-  identityEmail: { ...typography.caption, color: colors.mutedForeground, marginTop: 2 },
+  identityName: { ...typography.bodyMedium, color: c.text },
+  identityEmail: { ...typography.caption, color: c.mutedForeground, marginTop: 2 },
   badge: {
     paddingHorizontal: 6,
     paddingVertical: 2,
     borderRadius: radius.full,
     backgroundColor: 'rgba(59,130,246,0.15)',
   },
-  badgeText: { fontSize: 10, fontWeight: '500', color: colors.primary },
+  badgeText: { fontSize: 10, fontWeight: '500', color: c.primary },
 });
+}
diff --git a/src/components/settings/KeywordSettings.tsx b/src/components/settings/KeywordSettings.tsx
index 3eca29af..108b1508 100644
--- a/src/components/settings/KeywordSettings.tsx
+++ b/src/components/settings/KeywordSettings.tsx
@@ -2,14 +2,20 @@ import React, { useEffect, useState } from 'react';
 import { View, Text, StyleSheet, Pressable, TextInput } from 'react-native';
 import { Plus, Pencil, Trash2, Check, X, RotateCcw } from 'lucide-react-native';
 import { SettingsSection } from './settings-section';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useKeywordsStore, type KeywordDef } from '../../stores/keywords-store';
+import { DARK_COLORS } from '../../theme/tokens';
 
 type Keyword = KeywordDef;
 
-const PALETTE_KEYS = Object.keys(colors.tags) as (keyof typeof colors.tags)[];
+// Palette keys are theme-agnostic (same names in both palettes), so use DARK_COLORS
+// at module load. The actual rendered swatch colors come from the active theme via `c.tags[key]`.
+const PALETTE_KEYS = Object.keys(DARK_COLORS.tags) as (keyof typeof DARK_COLORS.tags)[];
 
 export function KeywordSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const keywords = useKeywordsStore((s) => s.keywords);
   const addKeyword = useKeywordsStore((s) => s.add);
   const updateKeyword = useKeywordsStore((s) => s.update);
@@ -53,7 +59,7 @@ export function KeywordSettings() {
               />
             );
           }
-          const palette = colors.tags[kw.color];
+          const palette = c.tags[kw.color];
           return (
             <View key={kw.id} style={styles.kwRow}>
               <View style={[styles.kwDot, { backgroundColor: palette.dot }]} />
@@ -61,10 +67,10 @@ export function KeywordSettings() {
               <Text style={styles.kwId}>$label:{kw.id}</Text>
               <View style={{ flexDirection: 'row', gap: 2 }}>
                 <Pressable style={styles.iconBtn} onPress={() => setEditingId(kw.id)}>
-                  <Pencil size={14} color={colors.mutedForeground} />
+                  <Pencil size={14} color={c.mutedForeground} />
                 </Pressable>
                 <Pressable style={styles.iconBtn} onPress={() => deleteKeyword(kw.id)}>
-                  <Trash2 size={14} color={colors.mutedForeground} />
+                  <Trash2 size={14} color={c.mutedForeground} />
                 </Pressable>
               </View>
             </View>
@@ -82,11 +88,11 @@ export function KeywordSettings() {
         {!isAdding && editingId === null && (
           <View style={styles.bottomActions}>
             <Pressable style={styles.outlineBtn} onPress={() => setIsAdding(true)}>
-              <Plus size={14} color={colors.mutedForeground} />
+              <Plus size={14} color={c.mutedForeground} />
               <Text style={styles.outlineBtnText}>Add keyword</Text>
             </Pressable>
             <Pressable style={styles.outlineBtn} onPress={resetDefaults}>
-              <RotateCcw size={14} color={colors.mutedForeground} />
+              <RotateCcw size={14} color={c.mutedForeground} />
               <Text style={styles.outlineBtnText}>Reset defaults</Text>
             </Pressable>
           </View>
@@ -104,8 +110,10 @@ interface KeywordFormProps {
 }
 
 function KeywordForm({ initial, existingIds, onSave, onCancel }: KeywordFormProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [label, setLabel] = useState(initial?.label ?? '');
-  const [color, setColor] = useState<keyof typeof colors.tags>(initial?.color ?? 'blue');
+  const [color, setColor] = useState<keyof typeof DARK_COLORS.tags>(initial?.color ?? 'blue');
 
   const normalizedId = label
     .trim()
@@ -130,7 +138,7 @@ function KeywordForm({ initial, existingIds, onSave, onCancel }: KeywordFormProp
           value={label}
           onChangeText={setLabel}
           placeholder="e.g. Important"
-          placeholderTextColor={colors.mutedForeground}
+          placeholderTextColor={c.mutedForeground}
           style={styles.input}
           maxLength={30}
           autoFocus
@@ -142,7 +150,7 @@ function KeywordForm({ initial, existingIds, onSave, onCancel }: KeywordFormProp
         <Text style={styles.formLabel}>Color</Text>
         <View style={styles.palette}>
           {PALETTE_KEYS.map((key) => {
-            const p = colors.tags[key];
+            const p = c.tags[key];
             return (
               <Pressable
                 key={key}
@@ -160,7 +168,7 @@ function KeywordForm({ initial, existingIds, onSave, onCancel }: KeywordFormProp
 
       <View style={styles.formActions}>
         <Pressable style={styles.cancelFormBtn} onPress={onCancel}>
-          <X size={14} color={colors.text} />
+          <X size={14} color={c.text} />
           <Text style={styles.cancelFormText}>Cancel</Text>
         </Pressable>
         <Pressable
@@ -168,7 +176,7 @@ function KeywordForm({ initial, existingIds, onSave, onCancel }: KeywordFormProp
           onPress={handleSave}
           disabled={!isValid}
         >
-          <Check size={14} color={colors.primaryForeground} />
+          <Check size={14} color={c.primaryForeground} />
           <Text style={styles.saveBtnText}>{initial ? 'Save' : 'Add'}</Text>
         </Pressable>
       </View>
@@ -176,7 +184,8 @@ function KeywordForm({ initial, existingIds, onSave, onCancel }: KeywordFormProp
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   kwRow: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -184,12 +193,12 @@ const styles = StyleSheet.create({
     padding: spacing.md,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.background,
+    borderColor: c.border,
+    backgroundColor: c.background,
   },
   kwDot: { width: 20, height: 20, borderRadius: 10 },
-  kwLabel: { ...typography.bodyMedium, color: colors.text, flex: 1 },
-  kwId: { fontSize: 10, color: colors.mutedForeground, fontFamily: 'monospace' },
+  kwLabel: { ...typography.bodyMedium, color: c.text, flex: 1 },
+  kwId: { fontSize: 10, color: c.mutedForeground, fontFamily: 'monospace' },
   iconBtn: {
     width: 28,
     height: 28,
@@ -211,34 +220,34 @@ const styles = StyleSheet.create({
     borderRadius: radius.sm,
     borderWidth: 1,
     borderStyle: 'dashed',
-    borderColor: colors.border,
+    borderColor: c.border,
   },
-  outlineBtnText: { ...typography.caption, color: colors.mutedForeground },
+  outlineBtnText: { ...typography.caption, color: c.mutedForeground },
   form: {
     gap: spacing.md,
     padding: spacing.md,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.primaryBorder,
-    backgroundColor: colors.accent,
+    borderColor: c.primaryBorder,
+    backgroundColor: c.accent,
   },
-  formLabel: { ...typography.caption, color: colors.mutedForeground, marginBottom: 4 },
+  formLabel: { ...typography.caption, color: c.mutedForeground, marginBottom: 4 },
   input: {
     paddingHorizontal: spacing.sm,
     paddingVertical: 6,
     borderRadius: radius.sm,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderWidth: 1,
-    borderColor: colors.border,
-    color: colors.text,
+    borderColor: c.border,
+    color: c.text,
     ...typography.body,
   },
-  errorText: { ...typography.caption, color: colors.error, marginTop: 4 },
+  errorText: { ...typography.caption, color: c.error, marginTop: 4 },
   palette: { flexDirection: 'row', flexWrap: 'wrap', gap: 6 },
   colorSwatch: { width: 24, height: 24, borderRadius: 12 },
   colorSwatchSelected: {
     borderWidth: 2,
-    borderColor: colors.text,
+    borderColor: c.text,
   },
   formActions: {
     flexDirection: 'row',
@@ -253,9 +262,9 @@ const styles = StyleSheet.create({
     paddingVertical: 6,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
-  cancelFormText: { ...typography.caption, color: colors.text },
+  cancelFormText: { ...typography.caption, color: c.text },
   saveBtn: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -263,7 +272,8 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: 6,
     borderRadius: radius.sm,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
   },
-  saveBtnText: { ...typography.caption, color: colors.primaryForeground, fontWeight: '500' },
+  saveBtnText: { ...typography.caption, color: c.primaryForeground, fontWeight: '500' },
 });
+}
diff --git a/src/components/settings/LanguageSettings.tsx b/src/components/settings/LanguageSettings.tsx
index 805b65e4..5c48f20a 100644
--- a/src/components/settings/LanguageSettings.tsx
+++ b/src/components/settings/LanguageSettings.tsx
@@ -2,11 +2,14 @@ import React, { useEffect } from 'react';
 import { View, Text, StyleSheet, Pressable } from 'react-native';
 import { Check } from 'lucide-react-native';
 import { SettingsSection, SettingItem } from './settings-section';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useLocaleStore } from '../../stores/locale-store';
 import { SUPPORTED_LOCALES, detectDeviceLocale, type LocaleCode } from '../../i18n';
 
 export function LanguageSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const override = useLocaleStore((s) => s.override);
   const setOverride = useLocaleStore((s) => s.setOverride);
   const hydrated = useLocaleStore((s) => s.hydrated);
@@ -30,7 +33,7 @@ export function LanguageSettings() {
           <Text style={styles.label}>{label}</Text>
           {sublabel ? <Text style={styles.sublabel}>{sublabel}</Text> : null}
         </View>
-        {active ? <Check size={16} color={colors.primary} /> : null}
+        {active ? <Check size={16} color={c.primary} /> : null}
       </Pressable>
     );
   };
@@ -57,8 +60,9 @@ export function LanguageSettings() {
   );
 }
 
-const styles = StyleSheet.create({
-  list: { borderRadius: radius.md, overflow: 'hidden', backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  list: { borderRadius: radius.md, overflow: 'hidden', backgroundColor: c.background },
   row: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -66,8 +70,9 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     gap: spacing.sm,
   },
-  rowPressed: { backgroundColor: colors.muted },
-  divider: { height: 1, backgroundColor: colors.border, marginHorizontal: spacing.md },
-  label: { ...typography.body, color: colors.text },
-  sublabel: { ...typography.caption, color: colors.textMuted, marginTop: 2 },
+  rowPressed: { backgroundColor: c.muted },
+  divider: { height: 1, backgroundColor: c.border, marginHorizontal: spacing.md },
+  label: { ...typography.body, color: c.text },
+  sublabel: { ...typography.caption, color: c.textMuted, marginTop: 2 },
 });
+}
diff --git a/src/components/settings/LayoutSettings.tsx b/src/components/settings/LayoutSettings.tsx
index da56bd0a..3581a110 100644
--- a/src/components/settings/LayoutSettings.tsx
+++ b/src/components/settings/LayoutSettings.tsx
@@ -2,7 +2,8 @@ import React, { useEffect } from 'react';
 import { View, Text, StyleSheet } from 'react-native';
 import { ArrowRight, ArrowLeft } from 'lucide-react-native';
 import { SettingsSection, SettingItem, RadioGroup } from './settings-section';
-import { colors, spacing, typography } from '../../theme/tokens';
+import { spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useSettingsStore, type SwipeAction } from '../../stores/settings-store';
 
 const SWIPE_OPTIONS: { value: SwipeAction; label: string }[] = [
@@ -15,6 +16,8 @@ const SWIPE_OPTIONS: { value: SwipeAction; label: string }[] = [
 ];
 
 export function LayoutSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const swipeLeftAction = useSettingsStore((s) => s.swipeLeftAction);
   const setSwipeLeftAction = useSettingsStore((s) => s.setSwipeLeftAction);
   const swipeRightAction = useSettingsStore((s) => s.swipeRightAction);
@@ -28,7 +31,7 @@ export function LayoutSettings() {
     <SettingsSection title="Layout" description="Tune the email list interactions for mobile.">
       <View style={{ gap: spacing.sm }}>
         <View style={styles.row}>
-          <ArrowRight size={14} color={colors.mutedForeground} />
+          <ArrowRight size={14} color={c.mutedForeground} />
           <Text style={styles.rowLabel}>Swipe right (left → right)</Text>
         </View>
         <Text style={styles.rowDescription}>
@@ -43,7 +46,7 @@ export function LayoutSettings() {
 
       <View style={{ gap: spacing.sm, marginTop: spacing.lg }}>
         <View style={styles.row}>
-          <ArrowLeft size={14} color={colors.mutedForeground} />
+          <ArrowLeft size={14} color={c.mutedForeground} />
           <Text style={styles.rowLabel}>Swipe left (right → left)</Text>
         </View>
         <Text style={styles.rowDescription}>
@@ -64,8 +67,10 @@ export function LayoutSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   row: { flexDirection: 'row', alignItems: 'center', gap: 6 },
-  rowLabel: { ...typography.bodyMedium, color: colors.text },
-  rowDescription: { ...typography.caption, color: colors.mutedForeground },
+  rowLabel: { ...typography.bodyMedium, color: c.text },
+  rowDescription: { ...typography.caption, color: c.mutedForeground },
 });
+}
diff --git a/src/components/settings/NotificationSettings.tsx b/src/components/settings/NotificationSettings.tsx
index fd8d8c5e..5a62e621 100644
--- a/src/components/settings/NotificationSettings.tsx
+++ b/src/components/settings/NotificationSettings.tsx
@@ -10,7 +10,8 @@ import { CheckCircle2, Volume2, XCircle } from 'lucide-react-native';
 import Button from '../Button';
 import Dialog from '../Dialog';
 import { SettingsSection, SettingItem, Select, ToggleSwitch } from './settings-section';
-import { colors, radius, spacing, typography } from '../../theme/tokens';
+import { radius, spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useAuthStore } from '../../stores/auth-store';
 import {
   DEFAULT_RELAY_BASE_URL,
@@ -35,6 +36,8 @@ type PushStatus =
   | { kind: 'error'; message: string };
 
 export function NotificationSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const username = useAuthStore((s) => s.username);
 
   const [sound, setSound] = useState('default');
@@ -120,26 +123,26 @@ export function NotificationSettings() {
             <View style={styles.statusRow}>
               {pushStatus.kind === 'busy' && (
                 <>
-                  <ActivityIndicator size="small" color={colors.primary} />
+                  <ActivityIndicator size="small" color={c.primary} />
                   <Text style={styles.statusText}>{pushStatus.message}</Text>
                 </>
               )}
               {pushStatus.kind === 'enabled' && (
                 <>
-                  <CheckCircle2 size={14} color={colors.success} />
-                  <Text style={[styles.statusText, { color: colors.success }]}>Active</Text>
+                  <CheckCircle2 size={14} color={c.success} />
+                  <Text style={[styles.statusText, { color: c.success }]}>Active</Text>
                 </>
               )}
               {pushStatus.kind === 'error' && (
                 <>
-                  <XCircle size={14} color={colors.error} />
-                  <Text style={[styles.statusText, { color: colors.error }]}>
+                  <XCircle size={14} color={c.error} />
+                  <Text style={[styles.statusText, { color: c.error }]}>
                     {pushStatus.message}
                   </Text>
                 </>
               )}
               {pushStatus.kind === 'idle' && (
-                <Text style={[styles.statusText, { color: colors.mutedForeground }]}>
+                <Text style={[styles.statusText, { color: c.mutedForeground }]}>
                   Not configured
                 </Text>
               )}
@@ -152,7 +155,7 @@ export function NotificationSettings() {
             value={relayUrl}
             onChangeText={setRelayUrl}
             placeholder={DEFAULT_RELAY_BASE_URL}
-            placeholderTextColor={colors.textMuted}
+            placeholderTextColor={c.textMuted}
             autoCapitalize="none"
             autoCorrect={false}
             keyboardType="url"
@@ -183,7 +186,7 @@ export function NotificationSettings() {
             <Button
               variant="ghost"
               size="icon"
-              icon={<Volume2 size={16} color={colors.text} />}
+              icon={<Volume2 size={16} color={c.text} />}
             />
             <Select
               value={sound}
@@ -229,12 +232,13 @@ export function NotificationSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
   row: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
   pushCard: {
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.md,
     padding: spacing.lg,
     gap: spacing.sm,
@@ -247,18 +251,18 @@ const styles = StyleSheet.create({
   },
   fieldLabel: {
     ...typography.bodyMedium,
-    color: colors.text,
+    color: c.text,
   },
   fieldDescription: {
     ...typography.caption,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
   },
   urlInput: {
     ...typography.body,
-    color: colors.text,
-    backgroundColor: colors.surface,
+    color: c.text,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
     paddingHorizontal: spacing.md,
     paddingVertical: 8,
@@ -266,6 +270,7 @@ const styles = StyleSheet.create({
     marginTop: 4,
   },
   statusRow: { flexDirection: 'row', alignItems: 'center', gap: 6, flexShrink: 1 },
-  statusText: { ...typography.caption, color: colors.text },
+  statusText: { ...typography.caption, color: c.text },
   actions: { flexDirection: 'row', flexWrap: 'wrap', gap: spacing.sm, marginTop: spacing.md },
 });
+}
diff --git a/src/components/settings/PluginsSettings.tsx b/src/components/settings/PluginsSettings.tsx
index cff023ae..0db9a96f 100644
--- a/src/components/settings/PluginsSettings.tsx
+++ b/src/components/settings/PluginsSettings.tsx
@@ -3,7 +3,8 @@ import { View, Text, StyleSheet, Pressable } from 'react-native';
 import { Upload, Puzzle, AlertTriangle, Lock, Trash2, ChevronDown, ChevronRight } from 'lucide-react-native';
 import { SettingsSection, SettingItem, ToggleSwitch } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface Plugin {
   id: string;
@@ -20,14 +21,16 @@ interface Plugin {
 }
 
 const STATUS_STYLE: Record<Plugin['status'], { bg: string; fg: string }> = {
-  installed: { bg: colors.muted, fg: colors.mutedForeground },
+  installed: { bg: c.muted, fg: c.mutedForeground },
   enabled:   { bg: 'rgba(59, 130, 246, 0.15)', fg: '#60a5fa' },
   running:   { bg: 'rgba(34, 197, 94, 0.15)',  fg: '#4ade80' },
-  disabled:  { bg: colors.muted, fg: colors.mutedForeground },
+  disabled:  { bg: c.muted, fg: c.mutedForeground },
   error:     { bg: 'rgba(239, 68, 68, 0.15)',  fg: '#f87171' },
 };
 
 export function PluginsSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [plugins, setPlugins] = useState<Plugin[]>([]);
   const [expandedId, setExpandedId] = useState<string | null>(null);
 
@@ -52,7 +55,7 @@ export function PluginsSettings() {
     >
       {plugins.length === 0 ? (
         <View style={styles.empty}>
-          <Puzzle size={48} color={colors.mutedForeground} style={{ opacity: 0.3 }} />
+          <Puzzle size={48} color={c.mutedForeground} style={{ opacity: 0.3 }} />
           <Text style={styles.emptyTitle}>No plugins installed</Text>
           <Text style={styles.emptyDesc}>Upload a plugin .zip file to get started.</Text>
         </View>
@@ -66,7 +69,7 @@ export function PluginsSettings() {
                 key={plugin.id}
                 style={[
                   styles.card,
-                  plugin.status === 'error' && { borderColor: colors.errorBorder },
+                  plugin.status === 'error' && { borderColor: c.errorBorder },
                 ]}
               >
                 <View style={styles.cardHeader}>
@@ -107,7 +110,7 @@ export function PluginsSettings() {
 
                     {plugin.error && (
                       <View style={styles.errorBox}>
-                        <AlertTriangle size={14} color={colors.error} />
+                        <AlertTriangle size={14} color={c.error} />
                         <Text style={styles.errorText}>{plugin.error}</Text>
                       </View>
                     )}
@@ -145,7 +148,7 @@ export function PluginsSettings() {
       )}
 
       <SettingItem label="Upload Plugin" description="Install a new plugin from a .zip file.">
-        <Button variant="outline" size="sm" icon={<Upload size={14} color={colors.text} />}>
+        <Button variant="outline" size="sm" icon={<Upload size={14} color={c.text} />}>
           Upload .zip
         </Button>
       </SettingItem>
@@ -153,18 +156,19 @@ export function PluginsSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   empty: {
     alignItems: 'center',
     paddingVertical: spacing.xxxl,
     gap: spacing.sm,
   },
-  emptyTitle: { ...typography.body, color: colors.mutedForeground },
-  emptyDesc: { ...typography.caption, color: colors.mutedForeground },
+  emptyTitle: { ...typography.body, color: c.mutedForeground },
+  emptyDesc: { ...typography.caption, color: c.mutedForeground },
   card: {
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   cardHeader: {
     flexDirection: 'row',
@@ -173,7 +177,7 @@ const styles = StyleSheet.create({
     padding: spacing.md,
   },
   headerRow: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm, flexWrap: 'wrap' },
-  pluginName: { ...typography.bodyMedium, color: colors.text },
+  pluginName: { ...typography.bodyMedium, color: c.text },
   statusPill: { paddingHorizontal: 6, paddingVertical: 2, borderRadius: radius.full },
   statusText: { fontSize: 10, fontWeight: '500' },
   forcedPill: {
@@ -187,38 +191,39 @@ const styles = StyleSheet.create({
   },
   forcedText: { fontSize: 10, fontWeight: '500', color: '#fbbf24' },
   metaRow: { flexDirection: 'row', gap: spacing.sm, marginTop: 2 },
-  meta: { ...typography.caption, color: colors.mutedForeground },
-  metaDot: { ...typography.caption, color: colors.mutedForeground, opacity: 0.6 },
+  meta: { ...typography.caption, color: c.mutedForeground },
+  metaDot: { ...typography.caption, color: c.mutedForeground, opacity: 0.6 },
   cardBody: {
     borderTopWidth: 1,
-    borderTopColor: colors.border,
+    borderTopColor: c.border,
     padding: spacing.md,
     gap: spacing.md,
   },
-  description: { ...typography.caption, color: colors.mutedForeground },
+  description: { ...typography.caption, color: c.mutedForeground },
   errorBox: {
     flexDirection: 'row',
     gap: spacing.sm,
     padding: spacing.sm,
     borderRadius: radius.sm,
-    backgroundColor: colors.errorBg,
+    backgroundColor: c.errorBg,
     alignItems: 'flex-start',
   },
-  errorText: { ...typography.caption, color: colors.error, flex: 1 },
-  sectionLabel: { ...typography.captionMedium, color: colors.text, marginBottom: 4 },
+  errorText: { ...typography.caption, color: c.error, flex: 1 },
+  sectionLabel: { ...typography.captionMedium, color: c.text, marginBottom: 4 },
   permWrap: { flexDirection: 'row', flexWrap: 'wrap', gap: 4 },
   permPill: {
     paddingHorizontal: 6,
     paddingVertical: 2,
     borderRadius: radius.xs,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
-  permText: { fontSize: 10, color: colors.mutedForeground },
+  permText: { fontSize: 10, color: c.mutedForeground },
   uninstallRow: {
     flexDirection: 'row',
     justifyContent: 'flex-end',
     paddingTop: spacing.sm,
     borderTopWidth: 1,
-    borderTopColor: colors.border,
+    borderTopColor: c.border,
   },
 });
+}
diff --git a/src/components/settings/ReadingSettings.tsx b/src/components/settings/ReadingSettings.tsx
index 02945362..e0fdc20f 100644
--- a/src/components/settings/ReadingSettings.tsx
+++ b/src/components/settings/ReadingSettings.tsx
@@ -2,7 +2,8 @@ import React, { useEffect, useState } from 'react';
 import { View, Text, StyleSheet, Pressable, TextInput } from 'react-native';
 import { AlertTriangle, FolderSync, Mail, X } from 'lucide-react-native';
 import { SettingsSection, SettingItem, Select, RadioGroup, ToggleSwitch } from './settings-section';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useSettingsStore, type ExternalContentPolicy } from '../../stores/settings-store';
 
 type MailLayout = 'split' | 'focus';
@@ -14,6 +15,8 @@ type AttachmentPosition = 'beside-sender' | 'below-header';
 const DEFAULT_KEYWORDS = ['attached', 'attachment', 'enclosed', 'attaching'];
 
 function MailLayoutPreview({ value }: { value: MailLayout }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const isSplit = value === 'split';
   return (
     <View style={styles.layoutPreview}>
@@ -66,6 +69,8 @@ function MailLayoutPreview({ value }: { value: MailLayout }) {
 }
 
 export function ReadingSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const externalContentPolicy = useSettingsStore((s) => s.externalContentPolicy);
   const setExternalContentPolicyStore = useSettingsStore((s) => s.setExternalContentPolicy);
   const trustedSenders = useSettingsStore((s) => s.trustedSenders);
@@ -124,7 +129,7 @@ export function ReadingSettings() {
         />
         {deleteAction === 'permanent' && (
           <View style={styles.warning}>
-            <AlertTriangle size={14} color={colors.error} />
+            <AlertTriangle size={14} color={c.error} />
             <Text style={styles.warningText}>Permanent deletion cannot be undone.</Text>
           </View>
         )}
@@ -144,7 +149,7 @@ export function ReadingSettings() {
         />
         {archiveMode !== 'single' && (
           <Pressable style={styles.inlineBtn}>
-            <FolderSync size={14} color={colors.text} />
+            <FolderSync size={14} color={c.text} />
             <Text style={styles.inlineBtnText}>Reorganize existing archive</Text>
           </Pressable>
         )}
@@ -206,7 +211,7 @@ export function ReadingSettings() {
                   }
                   hitSlop={6}
                 >
-                  <X size={12} color={colors.mutedForeground} />
+                  <X size={12} color={c.mutedForeground} />
                 </Pressable>
               </View>
             ))}
@@ -216,7 +221,7 @@ export function ReadingSettings() {
               value={newKeyword}
               onChangeText={setNewKeyword}
               placeholder="Add a keyword"
-              placeholderTextColor={colors.mutedForeground}
+              placeholderTextColor={c.mutedForeground}
               style={styles.keywordInput}
               onSubmitEditing={() => {
                 const t = newKeyword.trim().toLowerCase();
@@ -286,7 +291,8 @@ export function ReadingSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   group: {},
   warning: {
     flexDirection: 'row',
@@ -298,12 +304,12 @@ const styles = StyleSheet.create({
   },
   warningText: {
     ...typography.caption,
-    color: colors.error,
+    color: c.error,
     flex: 1,
   },
   divider: {
     height: 1,
-    backgroundColor: colors.border,
+    backgroundColor: c.border,
     marginTop: spacing.md,
   },
   inlineBtn: {
@@ -312,23 +318,23 @@ const styles = StyleSheet.create({
     gap: spacing.sm,
     paddingHorizontal: spacing.md,
     paddingVertical: 6,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     borderRadius: radius.sm,
     alignSelf: 'flex-start',
     marginTop: spacing.sm,
   },
   inlineBtnText: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
   },
   subLabel: {
     ...typography.bodyMedium,
-    color: colors.text,
+    color: c.text,
     marginTop: spacing.sm,
   },
   subDesc: {
     ...typography.caption,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
     marginTop: 2,
     marginBottom: spacing.sm,
   },
@@ -344,11 +350,11 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.sm,
     paddingVertical: 2,
     borderRadius: radius.full,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
   chipText: {
     ...typography.caption,
-    color: colors.text,
+    color: c.text,
   },
   addKeywordRow: {
     flexDirection: 'row',
@@ -360,37 +366,37 @@ const styles = StyleSheet.create({
     height: 32,
     paddingHorizontal: spacing.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
-    backgroundColor: colors.background,
-    color: colors.text,
+    backgroundColor: c.background,
+    color: c.text,
     ...typography.body,
   },
   addKeywordBtn: {
     paddingHorizontal: spacing.md,
     justifyContent: 'center',
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     borderRadius: radius.sm,
   },
   addKeywordText: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
   },
   layoutPreview: {
     marginTop: spacing.md,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.background,
+    borderColor: c.border,
+    backgroundColor: c.background,
     padding: spacing.md,
   },
   layoutTitle: {
     ...typography.bodyMedium,
-    color: colors.text,
+    color: c.text,
   },
   layoutDesc: {
     ...typography.caption,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
     marginTop: 2,
   },
   layoutFrame: {
@@ -399,27 +405,27 @@ const styles = StyleSheet.create({
     marginTop: spacing.md,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     overflow: 'hidden',
     backgroundColor: 'rgba(24,24,27,0.4)',
   },
   layoutRail: {
     width: 32,
     borderRightWidth: 1,
-    borderRightColor: colors.border,
+    borderRightColor: c.border,
     backgroundColor: 'rgba(24,24,27,0.6)',
   },
   layoutList: {
     width: 96,
     borderRightWidth: 1,
-    borderRightColor: colors.border,
-    backgroundColor: colors.background,
+    borderRightColor: c.border,
+    backgroundColor: c.background,
   },
   layoutRow: {
     paddingHorizontal: 6,
     paddingVertical: 4,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   layoutRowSel: {
     backgroundColor: 'rgba(59,130,246,0.1)',
@@ -427,16 +433,16 @@ const styles = StyleSheet.create({
   layoutRowName: {
     fontSize: 9,
     fontWeight: '500',
-    color: colors.text,
+    color: c.text,
   },
   layoutRowSub: {
     fontSize: 9,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
   },
   layoutReader: {
     flex: 1,
     padding: spacing.md,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
   },
   layoutBar: {
     height: 6,
@@ -455,14 +461,14 @@ const styles = StyleSheet.create({
   },
   layoutFocusText: {
     fontSize: 9,
-    color: colors.text,
+    color: c.text,
   },
   trustedList: {
     marginTop: spacing.sm,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.muted,
+    borderColor: c.border,
+    backgroundColor: c.muted,
   },
   trustedRow: {
     flexDirection: 'row',
@@ -472,7 +478,8 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
-  trustedEmail: { ...typography.caption, color: colors.text, flex: 1 },
+  trustedEmail: { ...typography.caption, color: c.text, flex: 1 },
 });
+}
diff --git a/src/components/settings/SidebarAppsSettings.tsx b/src/components/settings/SidebarAppsSettings.tsx
index 9a21dc8e..84f1efd7 100644
--- a/src/components/settings/SidebarAppsSettings.tsx
+++ b/src/components/settings/SidebarAppsSettings.tsx
@@ -5,7 +5,8 @@ import {
 } from 'lucide-react-native';
 import { SettingsSection, SettingItem, ToggleSwitch } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface SidebarApp {
   id: string;
@@ -17,6 +18,8 @@ interface SidebarApp {
 }
 
 export function SidebarAppsSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [keepLoaded, setKeepLoaded] = useState(false);
   const [apps, setApps] = useState<SidebarApp[]>([]);
   const [editingId, setEditingId] = useState<string | null>(null);
@@ -63,9 +66,9 @@ export function SidebarAppsSettings() {
             }
             return (
               <View key={app.id} style={styles.appRow}>
-                <GripVertical size={16} color={colors.mutedForeground} style={{ opacity: 0.5 }} />
+                <GripVertical size={16} color={c.mutedForeground} style={{ opacity: 0.5 }} />
                 <View style={styles.appIcon}>
-                  <Globe size={16} color={colors.text} />
+                  <Globe size={16} color={c.text} />
                 </View>
                 <View style={{ flex: 1 }}>
                   <Text style={styles.appName} numberOfLines={1}>{app.name}</Text>
@@ -77,16 +80,16 @@ export function SidebarAppsSettings() {
                 ]}>
                   <Text style={[
                     styles.modeBadgeText,
-                    { color: app.openMode === 'inline' ? '#60a5fa' : colors.mutedForeground },
+                    { color: app.openMode === 'inline' ? '#60a5fa' : c.mutedForeground },
                   ]}>
                     {app.openMode === 'inline' ? 'Inline' : 'Tab'}
                   </Text>
                 </View>
                 <Pressable style={styles.iconBtn} onPress={() => setEditingId(app.id)}>
-                  <Pencil size={14} color={colors.mutedForeground} />
+                  <Pencil size={14} color={c.mutedForeground} />
                 </Pressable>
                 <Pressable style={styles.iconBtn} onPress={() => removeApp(app.id)}>
-                  <Trash2 size={14} color={colors.mutedForeground} />
+                  <Trash2 size={14} color={c.mutedForeground} />
                 </Pressable>
               </View>
             );
@@ -101,7 +104,7 @@ export function SidebarAppsSettings() {
 
           {!isAdding && editingId === null && (
             <Pressable style={styles.addBtn} onPress={() => setIsAdding(true)}>
-              <Plus size={16} color={colors.text} />
+              <Plus size={16} color={c.text} />
               <Text style={styles.addBtnText}>Add app</Text>
             </Pressable>
           )}
@@ -133,7 +136,7 @@ function AppForm({ initial, onSave, onCancel }: AppFormProps) {
           value={name}
           onChangeText={setName}
           placeholder="App name"
-          placeholderTextColor={colors.mutedForeground}
+          placeholderTextColor={c.mutedForeground}
           style={formStyles.input}
         />
       </View>
@@ -144,7 +147,7 @@ function AppForm({ initial, onSave, onCancel }: AppFormProps) {
           value={url}
           onChangeText={setUrl}
           placeholder="https://example.com"
-          placeholderTextColor={colors.mutedForeground}
+          placeholderTextColor={c.mutedForeground}
           style={formStyles.input}
           autoCapitalize="none"
           keyboardType="url"
@@ -158,8 +161,8 @@ function AppForm({ initial, onSave, onCancel }: AppFormProps) {
             onPress={() => setOpenMode('tab')}
             style={[formStyles.modeBtn, openMode === 'tab' && formStyles.modeBtnActive]}
           >
-            <ExternalLink size={14} color={openMode === 'tab' ? colors.primary : colors.text} />
-            <Text style={[formStyles.modeBtnText, openMode === 'tab' && { color: colors.primary }]}>
+            <ExternalLink size={14} color={openMode === 'tab' ? c.primary : c.text} />
+            <Text style={[formStyles.modeBtnText, openMode === 'tab' && { color: c.primary }]}>
               New tab
             </Text>
           </Pressable>
@@ -167,8 +170,8 @@ function AppForm({ initial, onSave, onCancel }: AppFormProps) {
             onPress={() => setOpenMode('inline')}
             style={[formStyles.modeBtn, openMode === 'inline' && formStyles.modeBtnActive]}
           >
-            <PanelRight size={14} color={openMode === 'inline' ? colors.primary : colors.text} />
-            <Text style={[formStyles.modeBtnText, openMode === 'inline' && { color: colors.primary }]}>
+            <PanelRight size={14} color={openMode === 'inline' ? c.primary : c.text} />
+            <Text style={[formStyles.modeBtnText, openMode === 'inline' && { color: c.primary }]}>
               Inline
             </Text>
           </Pressable>
@@ -194,11 +197,12 @@ function AppForm({ initial, onSave, onCancel }: AppFormProps) {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
   emptyText: {
     ...typography.body,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
     textAlign: 'center',
     paddingVertical: spacing.lg,
   },
@@ -209,25 +213,25 @@ const styles = StyleSheet.create({
     padding: spacing.md,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   appIcon: {
     width: 32,
     height: 32,
     borderRadius: radius.sm,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     alignItems: 'center',
     justifyContent: 'center',
   },
-  appName: { ...typography.bodyMedium, color: colors.text },
-  appUrl: { ...typography.caption, color: colors.mutedForeground, marginTop: 2 },
+  appName: { ...typography.bodyMedium, color: c.text },
+  appUrl: { ...typography.caption, color: c.mutedForeground, marginTop: 2 },
   modeBadge: {
     paddingHorizontal: 6,
     paddingVertical: 2,
     borderRadius: radius.full,
   },
   modeBadgeInline: { backgroundColor: 'rgba(59, 130, 246, 0.1)' },
-  modeBadgeTab: { backgroundColor: colors.muted },
+  modeBadgeTab: { backgroundColor: c.muted },
   modeBadgeText: { fontSize: 10, fontWeight: '500' },
   iconBtn: {
     width: 28,
@@ -244,10 +248,11 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
-  addBtnText: { ...typography.body, color: colors.text },
+  addBtnText: { ...typography.body, color: c.text },
 });
+}
 
 const formStyles = StyleSheet.create({
   form: {
@@ -255,19 +260,19 @@ const formStyles = StyleSheet.create({
     padding: spacing.lg,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.muted,
+    borderColor: c.border,
+    backgroundColor: c.muted,
   },
-  label: { ...typography.captionMedium, color: colors.text },
+  label: { ...typography.captionMedium, color: c.text },
   input: {
     marginTop: 4,
     paddingHorizontal: spacing.md,
     paddingVertical: 8,
     borderRadius: radius.sm,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderWidth: 1,
-    borderColor: colors.border,
-    color: colors.text,
+    borderColor: c.border,
+    color: c.text,
     ...typography.body,
   },
   modeBtn: {
@@ -278,11 +283,11 @@ const formStyles = StyleSheet.create({
     paddingVertical: 8,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   modeBtnActive: {
-    borderColor: colors.primary,
+    borderColor: c.primary,
     backgroundColor: 'rgba(59, 130, 246, 0.1)',
   },
-  modeBtnText: { ...typography.caption, color: colors.text },
+  modeBtnText: { ...typography.caption, color: c.text },
 });
diff --git a/src/components/settings/SmimeSettings.tsx b/src/components/settings/SmimeSettings.tsx
index e49ffb4d..ca68a6ed 100644
--- a/src/components/settings/SmimeSettings.tsx
+++ b/src/components/settings/SmimeSettings.tsx
@@ -6,7 +6,8 @@ import {
 } from 'lucide-react-native';
 import { SettingsSection, SettingItem, ToggleSwitch, Select } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface KeyRecord {
   id: string;
@@ -31,6 +32,8 @@ const MOCK_KEYS: KeyRecord[] = [];
 const MOCK_CERTS: PublicCert[] = [];
 
 export function SmimeSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [keys, setKeys] = useState<KeyRecord[]>(MOCK_KEYS);
   const [certs, setCerts] = useState<PublicCert[]>(MOCK_CERTS);
   const [bindings, setBindings] = useState<Record<string, string>>({});
@@ -64,9 +67,9 @@ export function SmimeSettings() {
                 <View style={styles.certLeft}>
                   <View style={[styles.certIcon, expired ? styles.certIconError : styles.certIconOk]}>
                     {expired ? (
-                      <ShieldAlert size={16} color={colors.error} />
+                      <ShieldAlert size={16} color={c.error} />
                     ) : (
-                      <ShieldCheck size={16} color={colors.primary} />
+                      <ShieldCheck size={16} color={c.primary} />
                     )}
                   </View>
                   <View style={{ flex: 1 }}>
@@ -80,19 +83,19 @@ export function SmimeSettings() {
                 <View style={styles.certActions}>
                   <Pressable style={styles.iconBtn} onPress={() => toggleUnlock(k.id)}>
                     {k.unlocked ? (
-                      <Unlock size={16} color={colors.success} />
+                      <Unlock size={16} color={c.success} />
                     ) : (
-                      <Lock size={16} color={colors.text} />
+                      <Lock size={16} color={c.text} />
                     )}
                   </Pressable>
                   <Pressable style={styles.iconBtn}>
-                    <Eye size={16} color={colors.text} />
+                    <Eye size={16} color={c.text} />
                   </Pressable>
                   <Pressable style={styles.iconBtn}>
-                    <Download size={16} color={colors.text} />
+                    <Download size={16} color={c.text} />
                   </Pressable>
                   <Pressable style={styles.iconBtn} onPress={() => deleteKey(k.id)}>
-                    <Trash2 size={16} color={colors.error} />
+                    <Trash2 size={16} color={c.error} />
                   </Pressable>
                 </View>
               </View>
@@ -105,7 +108,7 @@ export function SmimeSettings() {
         </View>
 
         <View style={{ alignItems: 'flex-start', marginTop: spacing.sm }}>
-          <Button variant="outline" size="sm" icon={<Upload size={14} color={colors.text} />}>
+          <Button variant="outline" size="sm" icon={<Upload size={14} color={c.text} />}>
             Import PKCS#12
           </Button>
         </View>
@@ -122,7 +125,7 @@ export function SmimeSettings() {
               <View key={c.id} style={styles.certRow}>
                 <View style={styles.certLeft}>
                   <View style={[styles.certIcon, styles.certIconMuted]}>
-                    <Users size={16} color={colors.mutedForeground} />
+                    <Users size={16} color={c.mutedForeground} />
                   </View>
                   <View style={{ flex: 1 }}>
                     <Text style={styles.certName} numberOfLines={1}>{c.email || c.subject}</Text>
@@ -134,10 +137,10 @@ export function SmimeSettings() {
                 </View>
                 <View style={styles.certActions}>
                   <Pressable style={styles.iconBtn}>
-                    <Eye size={16} color={colors.text} />
+                    <Eye size={16} color={c.text} />
                   </Pressable>
                   <Pressable style={styles.iconBtn} onPress={() => deleteCert(c.id)}>
-                    <Trash2 size={16} color={colors.error} />
+                    <Trash2 size={16} color={c.error} />
                   </Pressable>
                 </View>
               </View>
@@ -150,7 +153,7 @@ export function SmimeSettings() {
         </View>
 
         <View style={{ alignItems: 'flex-start', marginTop: spacing.sm }}>
-          <Button variant="outline" size="sm" icon={<Upload size={14} color={colors.text} />}>
+          <Button variant="outline" size="sm" icon={<Upload size={14} color={c.text} />}>
             Import Certificate
           </Button>
         </View>
@@ -185,7 +188,8 @@ export function SmimeSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
   certRow: {
     flexDirection: 'row',
@@ -195,7 +199,7 @@ const styles = StyleSheet.create({
     padding: spacing.md,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   certLeft: {
     flexDirection: 'row',
@@ -211,12 +215,12 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
   },
-  certIconOk: { backgroundColor: colors.primaryBg },
-  certIconError: { backgroundColor: colors.errorBg },
-  certIconMuted: { backgroundColor: colors.muted },
-  certName: { ...typography.bodyMedium, color: colors.text },
-  certMeta: { ...typography.caption, color: colors.mutedForeground, marginTop: 2 },
-  expiredText: { color: colors.error },
+  certIconOk: { backgroundColor: c.primaryBg },
+  certIconError: { backgroundColor: c.errorBg },
+  certIconMuted: { backgroundColor: c.muted },
+  certName: { ...typography.bodyMedium, color: c.text },
+  certMeta: { ...typography.caption, color: c.mutedForeground, marginTop: 2 },
+  expiredText: { color: c.error },
   certActions: { flexDirection: 'row', gap: 2 },
   iconBtn: {
     width: 32,
@@ -227,8 +231,9 @@ const styles = StyleSheet.create({
   },
   empty: {
     ...typography.body,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
     textAlign: 'center',
     paddingVertical: spacing.lg,
   },
 });
+}
diff --git a/src/components/settings/TemplateSettings.tsx b/src/components/settings/TemplateSettings.tsx
index 783c41c0..a83b9e8b 100644
--- a/src/components/settings/TemplateSettings.tsx
+++ b/src/components/settings/TemplateSettings.tsx
@@ -3,9 +3,12 @@ import { View, Text, StyleSheet } from 'react-native';
 import { FileText, Download, Upload } from 'lucide-react-native';
 import { SettingsSection } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, typography } from '../../theme/tokens';
+import { spacing, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 export function TemplateSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [templates] = useState<{ id: string; name: string }[]>([]);
 
   return (
@@ -13,7 +16,7 @@ export function TemplateSettings() {
       <SettingsSection title="Templates" description="Reusable email templates for common responses.">
         <View style={styles.row}>
           <View style={styles.countRow}>
-            <FileText size={16} color={colors.mutedForeground} />
+            <FileText size={16} color={c.mutedForeground} />
             <Text style={styles.count}>
               {templates.length === 1 ? '1 template' : `${templates.length} templates`}
             </Text>
@@ -28,11 +31,11 @@ export function TemplateSettings() {
             variant="outline"
             size="sm"
             disabled={templates.length === 0}
-            icon={<Download size={14} color={colors.text} />}
+            icon={<Download size={14} color={c.text} />}
           >
             Export
           </Button>
-          <Button variant="outline" size="sm" icon={<Upload size={14} color={colors.text} />}>
+          <Button variant="outline" size="sm" icon={<Upload size={14} color={c.text} />}>
             Import
           </Button>
         </View>
@@ -41,7 +44,8 @@ export function TemplateSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
   row: {
     flexDirection: 'row',
@@ -50,6 +54,7 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.md,
   },
   countRow: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
-  count: { ...typography.body, color: colors.mutedForeground },
+  count: { ...typography.body, color: c.mutedForeground },
   actions: { flexDirection: 'row', gap: spacing.md, paddingVertical: spacing.md },
 });
+}
diff --git a/src/components/settings/ThemesSettings.tsx b/src/components/settings/ThemesSettings.tsx
index f9526f56..596b0551 100644
--- a/src/components/settings/ThemesSettings.tsx
+++ b/src/components/settings/ThemesSettings.tsx
@@ -3,7 +3,8 @@ import { View, Text, StyleSheet, Pressable } from 'react-native';
 import { Upload, Check, Palette, Trash2 } from 'lucide-react-native';
 import { SettingsSection, SettingItem } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 
 interface Theme {
   id: string | null;
@@ -20,6 +21,8 @@ const BUILT_IN: Theme[] = [
 ];
 
 export function ThemesSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [themes] = useState<Theme[]>(BUILT_IN);
   const [active, setActive] = useState<string | null>(null);
 
@@ -40,12 +43,12 @@ export function ThemesSettings() {
               style={[styles.card, isActive && styles.cardActive]}
             >
               <View style={styles.preview}>
-                <Palette size={32} color={colors.mutedForeground} style={{ opacity: 0.4 }} />
+                <Palette size={32} color={c.mutedForeground} style={{ opacity: 0.4 }} />
               </View>
               <View style={{ width: '100%' }}>
                 <View style={styles.cardHeader}>
                   <Text style={styles.cardName} numberOfLines={1}>{theme.name}</Text>
-                  {isActive && <Check size={16} color={colors.primary} />}
+                  {isActive && <Check size={16} color={c.primary} />}
                 </View>
                 <Text style={styles.cardAuthor} numberOfLines={1}>{theme.author}</Text>
                 {theme.variants && (
@@ -67,7 +70,7 @@ export function ThemesSettings() {
         label="Upload Theme"
         description="Install a custom theme from a .zip file."
       >
-        <Button variant="outline" size="sm" icon={<Upload size={14} color={colors.text} />}>
+        <Button variant="outline" size="sm" icon={<Upload size={14} color={c.text} />}>
           Upload .zip
         </Button>
       </SettingItem>
@@ -75,7 +78,8 @@ export function ThemesSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   grid: {
     flexDirection: 'row',
     flexWrap: 'wrap',
@@ -87,19 +91,19 @@ const styles = StyleSheet.create({
     padding: spacing.md,
     borderRadius: radius.lg,
     borderWidth: 2,
-    borderColor: colors.border,
-    backgroundColor: colors.card,
+    borderColor: c.border,
+    backgroundColor: c.card,
     gap: spacing.sm,
   },
   cardActive: {
-    borderColor: colors.primary,
+    borderColor: c.primary,
     backgroundColor: 'rgba(59, 130, 246, 0.05)',
   },
   preview: {
     width: '100%',
     aspectRatio: 16 / 10,
     borderRadius: radius.md,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     alignItems: 'center',
     justifyContent: 'center',
   },
@@ -108,14 +112,15 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'space-between',
   },
-  cardName: { ...typography.bodyMedium, color: colors.text, flex: 1 },
-  cardAuthor: { ...typography.caption, color: colors.mutedForeground },
+  cardName: { ...typography.bodyMedium, color: c.text, flex: 1 },
+  cardAuthor: { ...typography.caption, color: c.mutedForeground },
   variants: { flexDirection: 'row', gap: 4, marginTop: 4 },
   variantPill: {
     paddingHorizontal: 6,
     paddingVertical: 2,
     borderRadius: radius.xs,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
-  variantText: { fontSize: 10, color: colors.mutedForeground },
+  variantText: { fontSize: 10, color: c.mutedForeground },
 });
+}
diff --git a/src/components/settings/UpdatesSettings.tsx b/src/components/settings/UpdatesSettings.tsx
index 898dcb86..293cbde3 100644
--- a/src/components/settings/UpdatesSettings.tsx
+++ b/src/components/settings/UpdatesSettings.tsx
@@ -2,7 +2,8 @@ import React, { useEffect } from 'react';
 import { View, Text, StyleSheet, Linking, Alert } from 'react-native';
 import { SettingsSection, SettingItem, ToggleSwitch } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useUpdatesStore } from '../../stores/updates-store';
 import type { InstallProgress } from '../../lib/install-update';
 
@@ -38,6 +39,8 @@ function installButtonLabel(
 }
 
 export function UpdatesSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const hydrated = useUpdatesStore((s) => s.hydrated);
   const hydrate = useUpdatesStore((s) => s.hydrate);
   const checking = useUpdatesStore((s) => s.checking);
@@ -158,19 +161,20 @@ export function UpdatesSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xxxl },
-  value: { ...typography.bodyMedium, color: colors.text },
+  value: { ...typography.bodyMedium, color: c.text },
   notesBox: {
     padding: spacing.md,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.muted,
+    borderColor: c.border,
+    backgroundColor: c.muted,
     gap: spacing.sm,
   },
-  notesTitle: { ...typography.caption, color: colors.mutedForeground, textTransform: 'uppercase' },
-  notesBody: { ...typography.body, color: colors.text, lineHeight: 20 },
+  notesTitle: { ...typography.caption, color: c.mutedForeground, textTransform: 'uppercase' },
+  notesBody: { ...typography.body, color: c.text, lineHeight: 20 },
   progressBox: {
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
@@ -179,12 +183,13 @@ const styles = StyleSheet.create({
   progressTrack: {
     height: 6,
     borderRadius: 3,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     overflow: 'hidden',
   },
   progressFill: {
     height: '100%',
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
   },
-  progressLabel: { ...typography.caption, color: colors.mutedForeground },
+  progressLabel: { ...typography.caption, color: c.mutedForeground },
 });
+}
diff --git a/src/components/settings/VacationSettings.tsx b/src/components/settings/VacationSettings.tsx
index bcf2686e..941aef02 100644
--- a/src/components/settings/VacationSettings.tsx
+++ b/src/components/settings/VacationSettings.tsx
@@ -3,7 +3,8 @@ import { View, Text, StyleSheet, TextInput, Pressable, ActivityIndicator, Alert
 import { AlertTriangle, Eye, EyeOff } from 'lucide-react-native';
 import { SettingsSection, SettingItem, ToggleSwitch } from './settings-section';
 import Button from '../Button';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import { useVacationStore } from '../../stores/vacation-store';
 
 function toJmapDate(input: string): string | null {
@@ -23,6 +24,8 @@ function fromJmapDate(value: string | null): string {
 }
 
 export function VacationSettings() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const store = useVacationStore();
 
   const [enabled, setEnabled] = useState(store.isEnabled);
@@ -75,7 +78,7 @@ export function VacationSettings() {
   if (store.isLoading && !store.hasLoaded) {
     return (
       <View style={styles.centered}>
-        <ActivityIndicator color={colors.primary} />
+        <ActivityIndicator color={c.primary} />
       </View>
     );
   }
@@ -84,7 +87,7 @@ export function VacationSettings() {
     return (
       <SettingsSection title="Vacation Responder" description="Automatically reply while you are away.">
         <View style={styles.unsupported}>
-          <AlertTriangle size={16} color={colors.warning} />
+          <AlertTriangle size={16} color={c.warning} />
           <Text style={styles.unsupportedText}>
             Your server does not advertise support for the JMAP vacation responder.
           </Text>
@@ -114,7 +117,7 @@ export function VacationSettings() {
             value={fromDate}
             onChangeText={setFromDate}
             placeholder="YYYY-MM-DD HH:MM"
-            placeholderTextColor={colors.mutedForeground}
+            placeholderTextColor={c.mutedForeground}
             style={styles.dateInput}
             autoCapitalize="none"
           />
@@ -124,7 +127,7 @@ export function VacationSettings() {
             value={toDate}
             onChangeText={setToDate}
             placeholder="YYYY-MM-DD HH:MM"
-            placeholderTextColor={colors.mutedForeground}
+            placeholderTextColor={c.mutedForeground}
             style={styles.dateInput}
             autoCapitalize="none"
           />
@@ -137,7 +140,7 @@ export function VacationSettings() {
             value={subject}
             onChangeText={setSubject}
             placeholder="Out of office"
-            placeholderTextColor={colors.mutedForeground}
+            placeholderTextColor={c.mutedForeground}
             style={styles.subjectInput}
           />
         </SettingItem>
@@ -148,7 +151,7 @@ export function VacationSettings() {
             value={body}
             onChangeText={setBody}
             placeholder="I am away from…"
-            placeholderTextColor={colors.mutedForeground}
+            placeholderTextColor={c.mutedForeground}
             style={styles.bodyInput}
             multiline
             numberOfLines={6}
@@ -161,9 +164,9 @@ export function VacationSettings() {
         <SettingsSection title="Preview">
           <Pressable style={styles.previewToggle} onPress={() => setShowPreview((v) => !v)}>
             {showPreview ? (
-              <EyeOff size={14} color={colors.primary} />
+              <EyeOff size={14} color={c.primary} />
             ) : (
-              <Eye size={14} color={colors.primary} />
+              <Eye size={14} color={c.primary} />
             )}
             <Text style={styles.previewToggleText}>
               {showPreview ? 'Hide preview' : 'Show preview'}
@@ -182,7 +185,7 @@ export function VacationSettings() {
         <View style={styles.warnings}>
           {warnings.map((w, i) => (
             <View key={i} style={styles.warnRow}>
-              <AlertTriangle size={14} color={colors.warning} />
+              <AlertTriangle size={14} color={c.warning} />
               <Text style={styles.warnText}>{w}</Text>
             </View>
           ))}
@@ -204,7 +207,8 @@ export function VacationSettings() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: { gap: spacing.xl },
   centered: { paddingVertical: 40, alignItems: 'center' },
   unsupported: {
@@ -215,7 +219,7 @@ const styles = StyleSheet.create({
     backgroundColor: 'rgba(202,138,4,0.12)',
     borderRadius: radius.sm,
   },
-  unsupportedText: { ...typography.body, color: colors.warning, flex: 1 },
+  unsupportedText: { ...typography.body, color: c.warning, flex: 1 },
   statusRow: { flexDirection: 'row', alignItems: 'center', gap: spacing.md },
   pill: {
     paddingHorizontal: 8,
@@ -223,19 +227,19 @@ const styles = StyleSheet.create({
     borderRadius: radius.full,
   },
   pillActive: { backgroundColor: 'rgba(22,163,74,0.2)' },
-  pillInactive: { backgroundColor: colors.muted },
+  pillInactive: { backgroundColor: c.muted },
   pillText: { fontSize: 11, fontWeight: '500' },
   pillTextActive: { color: '#4ade80' },
-  pillTextInactive: { color: colors.mutedForeground },
+  pillTextInactive: { color: c.mutedForeground },
   dateInput: {
     minWidth: 180,
     paddingHorizontal: spacing.md,
     paddingVertical: 6,
     borderRadius: radius.sm,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     borderWidth: 1,
-    borderColor: colors.border,
-    color: colors.text,
+    borderColor: c.border,
+    color: c.text,
     ...typography.body,
   },
   subjectInput: {
@@ -243,47 +247,48 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: 6,
     borderRadius: radius.sm,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     borderWidth: 1,
-    borderColor: colors.border,
-    color: colors.text,
+    borderColor: c.border,
+    color: c.text,
     ...typography.body,
   },
   bodyBlock: { paddingVertical: spacing.md },
-  bodyLabel: { ...typography.bodyMedium, color: colors.text },
-  bodyDesc: { ...typography.caption, color: colors.mutedForeground, marginTop: 2, marginBottom: spacing.sm },
+  bodyLabel: { ...typography.bodyMedium, color: c.text },
+  bodyDesc: { ...typography.caption, color: c.mutedForeground, marginTop: 2, marginBottom: spacing.sm },
   bodyInput: {
     width: '100%',
     minHeight: 96,
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     borderRadius: radius.sm,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     borderWidth: 1,
-    borderColor: colors.border,
-    color: colors.text,
+    borderColor: c.border,
+    color: c.text,
     ...typography.body,
   },
   previewToggle: { flexDirection: 'row', alignItems: 'center', gap: 6 },
-  previewToggleText: { ...typography.body, color: colors.primary },
+  previewToggleText: { ...typography.body, color: c.primary },
   previewBox: {
     marginTop: spacing.sm,
     padding: spacing.lg,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.background,
+    borderColor: c.border,
+    backgroundColor: c.background,
   },
-  previewSubject: { ...typography.bodyMedium, color: colors.text, marginBottom: spacing.sm },
-  previewBody: { ...typography.body, color: colors.mutedForeground },
+  previewSubject: { ...typography.bodyMedium, color: c.text, marginBottom: spacing.sm },
+  previewBody: { ...typography.body, color: c.mutedForeground },
   warnings: { gap: spacing.sm },
   warnRow: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
-  warnText: { ...typography.body, color: colors.warning, flex: 1 },
+  warnText: { ...typography.body, color: c.warning, flex: 1 },
   errorBox: {
     padding: spacing.md,
     borderRadius: radius.sm,
-    backgroundColor: colors.errorBg,
+    backgroundColor: c.errorBg,
   },
-  errorText: { ...typography.body, color: colors.error },
+  errorText: { ...typography.body, color: c.error },
   saveRow: { alignItems: 'flex-end' },
 });
+}
diff --git a/src/components/settings/settings-section.tsx b/src/components/settings/settings-section.tsx
index 4f172f10..ca152644 100644
--- a/src/components/settings/settings-section.tsx
+++ b/src/components/settings/settings-section.tsx
@@ -9,7 +9,8 @@ import {
   ViewStyle,
 } from 'react-native';
 import { FlaskConical, Lock, ChevronDown, Check } from 'lucide-react-native';
-import { colors, spacing, radius, typography } from '../../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../../theme/tokens';
+import { useColors } from '../../theme/colors';
 import ToggleSwitchComponent from '../ToggleSwitch';
 
 /**
@@ -36,6 +37,8 @@ export function SettingsSection({
   experimental,
   experimentalDescription,
 }: SettingsSectionProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.section}>
       {experimental && (
@@ -73,12 +76,14 @@ export function SettingItem({
   locked,
   noBorder,
 }: SettingItemProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={[styles.settingItem, !noBorder && styles.settingItemBorder, locked && styles.locked]}>
       <View style={styles.settingContent}>
         <View style={styles.settingLabelRow}>
           <Text style={styles.settingLabel}>{label}</Text>
-          {locked && <Lock size={12} color={colors.mutedForeground} />}
+          {locked && <Lock size={12} color={c.mutedForeground} />}
         </View>
         {description && <Text style={styles.settingDescription}>{description}</Text>}
       </View>
@@ -111,6 +116,8 @@ interface RadioGroupProps {
 }
 
 export function RadioGroup({ value, onChange, options, style }: RadioGroupProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={[styles.radioGroup, style]}>
       {options.map((opt) => {
@@ -145,6 +152,8 @@ interface SelectProps {
 }
 
 export function Select({ value, onChange, options, style }: SelectProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [open, setOpen] = useState(false);
   const current = options.find((o) => o.value === value);
 
@@ -152,7 +161,7 @@ export function Select({ value, onChange, options, style }: SelectProps) {
     <>
       <Pressable style={[styles.select, style]} onPress={() => setOpen(true)}>
         <Text style={styles.selectText}>{current?.label ?? ''}</Text>
-        <ChevronDown size={14} color={colors.mutedForeground} />
+        <ChevronDown size={14} color={c.mutedForeground} />
       </Pressable>
       <Modal
         visible={open}
@@ -178,7 +187,7 @@ export function Select({ value, onChange, options, style }: SelectProps) {
                     }}
                   >
                     <Text style={styles.selectItemText}>{opt.label}</Text>
-                    {selected && <Check size={16} color={colors.primary} />}
+                    {selected && <Check size={16} color={c.primary} />}
                   </Pressable>
                 );
               })}
@@ -190,7 +199,8 @@ export function Select({ value, onChange, options, style }: SelectProps) {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   section: {
     gap: spacing.lg,
   },
@@ -199,11 +209,11 @@ const styles = StyleSheet.create({
   },
   sectionTitle: {
     ...typography.h3,
-    color: colors.text,
+    color: c.text,
   },
   sectionDescription: {
     ...typography.body,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
     marginTop: 4,
   },
   experimentalBanner: {
@@ -233,7 +243,7 @@ const styles = StyleSheet.create({
   },
   settingItemBorder: {
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   locked: {
     opacity: 0.6,
@@ -249,11 +259,11 @@ const styles = StyleSheet.create({
   },
   settingLabel: {
     ...typography.bodyMedium,
-    color: colors.text,
+    color: c.text,
   },
   settingDescription: {
     ...typography.caption,
-    color: colors.mutedForeground,
+    color: c.mutedForeground,
     marginTop: 2,
   },
   settingRight: {
@@ -270,20 +280,20 @@ const styles = StyleSheet.create({
     borderRadius: radius.sm,
   },
   radioSelected: {
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
   },
   radioUnselected: {
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
   },
   radioText: {
     ...typography.caption,
   },
   radioTextSelected: {
-    color: colors.primaryForeground,
+    color: c.primaryForeground,
     fontWeight: '500',
   },
   radioTextUnselected: {
-    color: colors.text,
+    color: c.text,
   },
   select: {
     flexDirection: 'row',
@@ -292,14 +302,14 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: 6,
     borderRadius: radius.sm,
-    backgroundColor: colors.muted,
+    backgroundColor: c.muted,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     minWidth: 120,
   },
   selectText: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     flex: 1,
   },
   modalBackdrop: {
@@ -313,10 +323,10 @@ const styles = StyleSheet.create({
     width: '100%',
     maxWidth: 320,
     maxHeight: '70%',
-    backgroundColor: colors.popover,
+    backgroundColor: c.popover,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     paddingVertical: spacing.sm,
   },
   selectItem: {
@@ -327,10 +337,11 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.md,
   },
   selectItemPressed: {
-    backgroundColor: colors.accent,
+    backgroundColor: c.accent,
   },
   selectItemText: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
   },
-});
+  });
+}
diff --git a/src/lib/use-sheet-drag.ts b/src/lib/use-sheet-drag.ts
new file mode 100644
index 00000000..78a5e1b2
--- /dev/null
+++ b/src/lib/use-sheet-drag.ts
@@ -0,0 +1,76 @@
+import React from 'react';
+import { Animated, PanResponder } from 'react-native';
+
+interface Options {
+  /** Animated value driving the sheet's translateY. Resting (open) position is 0. */
+  slideY: Animated.Value;
+  /** Off-screen target the sheet animates to when dismissed. */
+  closedY: number;
+  /** Called when the gesture commits a dismissal. */
+  onClose: () => void;
+  /** Pixels of downward drag needed to commit a dismiss on release. */
+  closeDistance?: number;
+  /** Downward velocity (px/ms) that commits a dismiss regardless of distance. */
+  closeVelocity?: number;
+}
+
+/**
+ * Wires drag-to-dismiss on a bottom sheet's grab handle. Spread the returned
+ * panHandlers on the handle/header area — not the scrollable body — so vertical
+ * scrolling inside the sheet is not intercepted.
+ */
+export function useSheetDrag({
+  slideY,
+  closedY,
+  onClose,
+  closeDistance = 100,
+  closeVelocity = 0.6,
+}: Options) {
+  const startRef = React.useRef(0);
+
+  const panResponder = React.useMemo(
+    () =>
+      PanResponder.create({
+        onStartShouldSetPanResponder: () => true,
+        onMoveShouldSetPanResponder: (_, g) =>
+          Math.abs(g.dy) > 4 && Math.abs(g.dy) > Math.abs(g.dx),
+        onPanResponderGrant: () => {
+          slideY.stopAnimation((v) => {
+            startRef.current = v;
+          });
+        },
+        onPanResponderMove: (_, g) => {
+          const next = startRef.current + Math.max(0, g.dy);
+          slideY.setValue(next);
+        },
+        onPanResponderRelease: (_, g) => {
+          const traveled = startRef.current + Math.max(0, g.dy);
+          if (traveled > closeDistance || g.vy > closeVelocity) {
+            Animated.timing(slideY, {
+              toValue: closedY,
+              duration: 180,
+              useNativeDriver: true,
+            }).start(({ finished }) => {
+              if (finished) onClose();
+            });
+          } else {
+            Animated.spring(slideY, {
+              toValue: 0,
+              useNativeDriver: true,
+              bounciness: 0,
+            }).start();
+          }
+        },
+        onPanResponderTerminate: () => {
+          Animated.spring(slideY, {
+            toValue: 0,
+            useNativeDriver: true,
+            bounciness: 0,
+          }).start();
+        },
+      }),
+    [slideY, closedY, onClose, closeDistance, closeVelocity],
+  );
+
+  return panResponder.panHandlers;
+}
diff --git a/src/screens/CalendarScreen.tsx b/src/screens/CalendarScreen.tsx
index 4a58d349..cbd21037 100644
--- a/src/screens/CalendarScreen.tsx
+++ b/src/screens/CalendarScreen.tsx
@@ -31,7 +31,8 @@ import {
   addWeeks,
   subWeeks,
 } from 'date-fns';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 import { Button } from '../components';
 import { useCalendarStore } from '../stores/calendar-store';
 import { MonthView } from '../components/calendar/MonthView';
@@ -92,6 +93,8 @@ function headerTitle(viewMode: ViewMode, currentDate: Date): string {
 }
 
 export default function CalendarScreen() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [currentDate, setCurrentDate] = React.useState(new Date());
   const [selectedDate, setSelectedDate] = React.useState(new Date());
   const [viewMode, setViewMode] = React.useState<ViewMode>('month');
@@ -261,7 +264,7 @@ export default function CalendarScreen() {
           hitSlop={8}
           style={styles.headerBtn}
         >
-          <Menu size={20} color={colors.text} />
+          <Menu size={20} color={c.text} />
         </Pressable>
         <View style={styles.headerLeft}>
           <Text style={styles.headerTitle}>{headerTitle(viewMode, currentDate)}</Text>
@@ -281,26 +284,26 @@ export default function CalendarScreen() {
                   style={[styles.viewToggleBtn, active && styles.viewToggleBtnActive]}
                   onPress={() => setViewMode(mode)}
                 >
-                  <Icon size={16} color={active ? colors.primary : colors.textMuted} />
+                  <Icon size={16} color={active ? c.primary : c.textMuted} />
                 </Pressable>
               );
             })}
           </View>
           <Pressable style={styles.fab} onPress={() => openCreate(selectedDate)}>
-            <Plus size={18} color={colors.primaryForeground} />
+            <Plus size={18} color={c.primaryForeground} />
           </Pressable>
         </View>
       </View>
 
       <View style={styles.nav}>
         <Pressable onPress={goPrev} style={styles.navBtn} hitSlop={8}>
-          <ChevronLeft size={20} color={colors.text} />
+          <ChevronLeft size={20} color={c.text} />
         </Pressable>
         <Button variant="outline" size="sm" onPress={goToday}>
           Today
         </Button>
         <Pressable onPress={goNext} style={styles.navBtn} hitSlop={8}>
-          <ChevronRight size={20} color={colors.text} />
+          <ChevronRight size={20} color={c.text} />
         </Pressable>
       </View>
 
@@ -350,7 +353,7 @@ export default function CalendarScreen() {
               <Text style={styles.dayDetailTitle}>
                 {isSelectedToday ? "Today's Events" : format(selectedDate, 'EEEE, MMMM d')}
               </Text>
-              {loading && <ActivityIndicator size="small" color={colors.textMuted} />}
+              {loading && <ActivityIndicator size="small" color={c.textMuted} />}
             </View>
             <DayEventList
               date={selectedDate}
@@ -415,6 +418,8 @@ function DayEventList({
   refreshing: boolean;
   onRefresh: () => void;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const dayEvents = React.useMemo(
     () => eventsOnDayFromIndex(eventsByDay, date),
     [eventsByDay, date],
@@ -424,10 +429,10 @@ function DayEventList({
       <ScrollView
         contentContainerStyle={styles.emptyState}
         refreshControl={
-          <RefreshControl refreshing={refreshing} onRefresh={onRefresh} tintColor={colors.textMuted} />
+          <RefreshControl refreshing={refreshing} onRefresh={onRefresh} tintColor={c.textMuted} />
         }
       >
-        <CalendarDays size={32} color={colors.surfaceActive} />
+        <CalendarDays size={32} color={c.surfaceActive} />
         <Text style={styles.emptyTitle}>No events</Text>
         <Text style={styles.emptySubtitle}>Tap + to create one</Text>
       </ScrollView>
@@ -437,7 +442,7 @@ function DayEventList({
     <ScrollView
       contentContainerStyle={styles.dayList}
       refreshControl={
-        <RefreshControl refreshing={refreshing} onRefresh={onRefresh} tintColor={colors.textMuted} />
+        <RefreshControl refreshing={refreshing} onRefresh={onRefresh} tintColor={c.textMuted} />
       }
     >
       {dayEvents.map((event) => (
@@ -452,8 +457,9 @@ function DayEventList({
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
 
   header: {
     flexDirection: 'row',
@@ -470,12 +476,12 @@ const styles = StyleSheet.create({
     borderRadius: radius.full,
   },
   headerLeft: { flex: 1 },
-  headerTitle: { ...typography.h3, color: colors.text },
-  headerSubtitle: { ...typography.caption, color: colors.textMuted, marginTop: 2 },
+  headerTitle: { ...typography.h3, color: c.text },
+  headerSubtitle: { ...typography.caption, color: c.textMuted, marginTop: 2 },
   headerActions: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
   viewToggle: {
     flexDirection: 'row',
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderRadius: radius.md,
     padding: 2,
   },
@@ -486,12 +492,12 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
     borderRadius: radius.sm,
   },
-  viewToggleBtnActive: { backgroundColor: colors.background },
+  viewToggleBtnActive: { backgroundColor: c.background },
   fab: {
     width: 36,
     height: 36,
     borderRadius: radius.full,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     alignItems: 'center',
     justifyContent: 'center',
   },
@@ -512,18 +518,18 @@ const styles = StyleSheet.create({
   },
 
   errorBanner: {
-    backgroundColor: colors.errorBg,
+    backgroundColor: c.errorBg,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
   },
-  errorText: { ...typography.caption, color: colors.errorForeground },
+  errorText: { ...typography.caption, color: c.errorForeground },
 
   content: { flex: 1 },
 
   dayDetail: {
     flex: 1,
     borderTopWidth: 1,
-    borderTopColor: colors.border,
+    borderTopColor: c.border,
   },
   dayDetailHeader: {
     flexDirection: 'row',
@@ -532,7 +538,7 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
   },
-  dayDetailTitle: { ...typography.bodyMedium, color: colors.text },
+  dayDetailTitle: { ...typography.bodyMedium, color: c.text },
   dayList: { paddingHorizontal: spacing.lg, paddingBottom: spacing.lg },
 
   emptyState: {
@@ -541,6 +547,7 @@ const styles = StyleSheet.create({
     gap: spacing.xs,
     flexGrow: 1,
   },
-  emptyTitle: { ...typography.bodyMedium, color: colors.textSecondary },
-  emptySubtitle: { ...typography.caption, color: colors.textMuted },
-});
+  emptyTitle: { ...typography.bodyMedium, color: c.textSecondary },
+  emptySubtitle: { ...typography.caption, color: c.textMuted },
+  });
+}
diff --git a/src/screens/ComposeScreen.tsx b/src/screens/ComposeScreen.tsx
index 509ceb6a..62b2dcfe 100644
--- a/src/screens/ComposeScreen.tsx
+++ b/src/screens/ComposeScreen.tsx
@@ -9,7 +9,8 @@ import {
   X, Send, Paperclip, ChevronDown, Bold, Italic, List,
   Link2, Image as ImageIcon, MoreHorizontal,
 } from 'lucide-react-native';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 import { Button } from '../components';
 import { useEmailStore } from '../stores/email-store';
 import { useContactsStore } from '../stores/contacts-store';
@@ -42,13 +43,15 @@ function parseRecipients(input: string): Recipient[] {
 }
 
 function RecipientChip({ recipient, onRemove }: { recipient: Recipient; onRemove: () => void }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.chip}>
       <Text style={styles.chipText} numberOfLines={1}>
         {recipient.name || recipient.email}
       </Text>
       <Pressable onPress={onRemove} hitSlop={8}>
-        <X size={12} color={colors.textMuted} />
+        <X size={12} color={c.textMuted} />
       </Pressable>
     </View>
   );
@@ -60,6 +63,8 @@ function SuggestionList({
   suggestions: Array<{ contact: ContactCard; name: string; email: string }>;
   onPick: (s: { name: string; email: string }) => void;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.suggestionBox}>
       {suggestions.map((s, i) => {
@@ -89,6 +94,8 @@ function SuggestionList({
 }
 
 export default function ComposeScreen({ route, navigation }: Props) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const replyTo = route.params?.replyTo;
   const mode = route.params?.mode;
   const prefillTo = route.params?.prefillTo;
@@ -274,14 +281,14 @@ export default function ComposeScreen({ route, navigation }: Props) {
     <SafeAreaView style={styles.container} edges={['top', 'bottom']}>
       <View style={styles.header}>
         <Pressable onPress={onClose} style={styles.headerBtn}>
-          <X size={22} color={colors.text} />
+          <X size={22} color={c.text} />
         </Pressable>
         <Text style={styles.headerTitle}>
           {mode === 'forward' ? 'Forward' : mode === 'replyAll' ? 'Reply All' : replyTo ? 'Reply' : 'New Message'}
         </Text>
         <View style={styles.headerRight}>
           <Pressable style={styles.headerBtn}>
-            <Paperclip size={20} color={colors.text} />
+            <Paperclip size={20} color={c.text} />
           </Pressable>
           <Button
             variant="default"
@@ -290,11 +297,11 @@ export default function ComposeScreen({ route, navigation }: Props) {
             disabled={!canSend}
             icon={
               sending ? (
-                <ActivityIndicator color={colors.primaryForeground} size="small" />
+                <ActivityIndicator color={c.primaryForeground} size="small" />
               ) : (
                 <Send
                   size={14}
-                  color={canSend ? colors.primaryForeground : colors.textMuted}
+                  color={canSend ? c.primaryForeground : c.textMuted}
                 />
               )
             }
@@ -316,7 +323,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
               <Text style={styles.fromText} numberOfLines={1}>
                 {primaryIdentity?.email ?? (identityError ? 'identity unavailable' : 'Loading...')}
               </Text>
-              <ChevronDown size={14} color={colors.textMuted} />
+              <ChevronDown size={14} color={c.textMuted} />
             </View>
           </View>
 
@@ -333,7 +340,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
               <TextInput
                 style={styles.recipientInput}
                 placeholder="Add recipient..."
-                placeholderTextColor={colors.textMuted}
+                placeholderTextColor={c.textMuted}
                 value={toInput}
                 onChangeText={setToInput}
                 onFocus={() => setActiveField('to')}
@@ -371,7 +378,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
                 <TextInput
                   style={styles.recipientInput}
                   placeholder="Add Cc..."
-                  placeholderTextColor={colors.textMuted}
+                  placeholderTextColor={c.textMuted}
                   value={ccInput}
                   onChangeText={setCcInput}
                   onFocus={() => setActiveField('cc')}
@@ -396,7 +403,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
             <TextInput
               style={styles.subjectInput}
               placeholder="Email subject"
-              placeholderTextColor={colors.textMuted}
+              placeholderTextColor={c.textMuted}
               value={subject}
               onChangeText={setSubject}
             />
@@ -405,7 +412,7 @@ export default function ComposeScreen({ route, navigation }: Props) {
           <TextInput
             style={styles.bodyInput}
             placeholder="Write your message..."
-            placeholderTextColor={colors.textMuted}
+            placeholderTextColor={c.textMuted}
             value={body}
             onChangeText={setBody}
             multiline
@@ -430,22 +437,22 @@ export default function ComposeScreen({ route, navigation }: Props) {
         <View style={styles.formatBar}>
           <View style={styles.formatActions}>
             <Pressable style={styles.formatBtn}>
-              <Bold size={18} color={colors.textSecondary} />
+              <Bold size={18} color={c.textSecondary} />
             </Pressable>
             <Pressable style={styles.formatBtn}>
-              <Italic size={18} color={colors.textSecondary} />
+              <Italic size={18} color={c.textSecondary} />
             </Pressable>
             <Pressable style={styles.formatBtn}>
-              <List size={18} color={colors.textSecondary} />
+              <List size={18} color={c.textSecondary} />
             </Pressable>
             <Pressable style={styles.formatBtn}>
-              <Link2 size={18} color={colors.textSecondary} />
+              <Link2 size={18} color={c.textSecondary} />
             </Pressable>
             <Pressable style={styles.formatBtn}>
-              <ImageIcon size={18} color={colors.textSecondary} />
+              <ImageIcon size={18} color={c.textSecondary} />
             </Pressable>
             <Pressable style={styles.formatBtn}>
-              <MoreHorizontal size={18} color={colors.textSecondary} />
+              <MoreHorizontal size={18} color={c.textSecondary} />
             </Pressable>
           </View>
         </View>
@@ -454,8 +461,9 @@ export default function ComposeScreen({ route, navigation }: Props) {
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   flex: { flex: 1 },
 
   header: {
@@ -465,7 +473,7 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     gap: spacing.sm,
   },
   headerBtn: {
@@ -475,7 +483,7 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
     borderRadius: radius.full,
   },
-  headerTitle: { ...typography.h3, color: colors.text, flex: 1 },
+  headerTitle: { ...typography.h3, color: c.text, flex: 1 },
   headerRight: { flexDirection: 'row', alignItems: 'center', gap: spacing.sm },
   sendButtonDisabled: { opacity: 0.5 },
 
@@ -485,12 +493,12 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
     gap: spacing.md,
   },
   fieldLabel: {
     ...typography.body,
-    color: colors.textMuted,
+    color: c.textMuted,
     width: 56,
     paddingTop: 10,
   },
@@ -501,7 +509,7 @@ const styles = StyleSheet.create({
     paddingVertical: 10,
     gap: spacing.sm,
   },
-  fromText: { ...typography.body, color: colors.text },
+  fromText: { ...typography.body, color: c.text },
   recipientField: {
     flex: 1,
     flexDirection: 'row',
@@ -517,24 +525,24 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.sm,
     paddingVertical: 4,
     borderRadius: radius.full,
-    backgroundColor: colors.surfaceActive,
+    backgroundColor: c.surfaceActive,
     maxWidth: 220,
   },
-  chipText: { ...typography.caption, color: colors.text, flexShrink: 1 },
+  chipText: { ...typography.caption, color: c.text, flexShrink: 1 },
   recipientInput: {
     flexGrow: 1,
     minWidth: 100,
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     paddingVertical: 6,
   },
   suggestionBox: {
     marginTop: spacing.xs,
     marginLeft: 60,
     borderWidth: 1,
-    borderColor: colors.borderLight,
+    borderColor: c.borderLight,
     borderRadius: radius.sm,
-    backgroundColor: colors.card,
+    backgroundColor: c.card,
     overflow: 'hidden',
   },
   suggestionRow: {
@@ -544,33 +552,33 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     gap: spacing.sm,
   },
-  suggestionRowPressed: { backgroundColor: colors.surfaceHover },
+  suggestionRowPressed: { backgroundColor: c.surfaceHover },
   suggestionAvatar: {
     width: 32, height: 32,
     borderRadius: 16,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
     alignItems: 'center',
     justifyContent: 'center',
   },
-  suggestionAvatarText: { ...typography.captionMedium, color: colors.primary },
+  suggestionAvatarText: { ...typography.captionMedium, color: c.primary },
   suggestionText: { flex: 1 },
-  suggestionName: { ...typography.bodyMedium, color: colors.text },
-  suggestionEmail: { ...typography.caption, color: colors.textSecondary },
+  suggestionName: { ...typography.bodyMedium, color: c.text },
+  suggestionEmail: { ...typography.caption, color: c.textSecondary },
   ccToggle: {
     paddingHorizontal: spacing.sm,
     paddingVertical: 6,
   },
-  ccToggleText: { ...typography.caption, color: colors.primary },
+  ccToggleText: { ...typography.caption, color: c.primary },
   subjectInput: {
     flex: 1,
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     paddingVertical: 10,
   },
 
   bodyInput: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.md,
     minHeight: 200,
@@ -583,15 +591,15 @@ const styles = StyleSheet.create({
     marginTop: spacing.md,
     gap: spacing.sm,
   },
-  quoteBorder: { width: 3, backgroundColor: colors.border, borderRadius: radius.xs },
+  quoteBorder: { width: 3, backgroundColor: c.border, borderRadius: radius.xs },
   quoteContent: { flex: 1 },
-  quoteMeta: { ...typography.caption, color: colors.textMuted, marginBottom: spacing.xs },
-  quoteText: { ...typography.caption, color: colors.textSecondary, lineHeight: 18 },
+  quoteMeta: { ...typography.caption, color: c.textMuted, marginBottom: spacing.xs },
+  quoteText: { ...typography.caption, color: c.textSecondary, lineHeight: 18 },
 
   formatBar: {
     borderTopWidth: 1,
-    borderTopColor: colors.border,
-    backgroundColor: colors.surface,
+    borderTopColor: c.border,
+    backgroundColor: c.surface,
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.xs,
   },
@@ -606,4 +614,5 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
     borderRadius: radius.sm,
   },
-});
+  });
+}
diff --git a/src/screens/ContactDetailScreen.tsx b/src/screens/ContactDetailScreen.tsx
index 8c895153..b3696e26 100644
--- a/src/screens/ContactDetailScreen.tsx
+++ b/src/screens/ContactDetailScreen.tsx
@@ -24,18 +24,19 @@ import { contactToVCard } from '../lib/vcard';
 import SenderAvatar from '../components/SenderAvatar';
 import Dialog from '../components/Dialog';
 import { ContactActivity } from '../components/contacts/ContactActivity';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 type Nav = NativeStackNavigationProp<RootStackParamList, 'ContactDetail'>;
 type Route = RouteProp<RootStackParamList, 'ContactDetail'>;
 
 const CATEGORY_COLORS: Record<string, string> = {
-  contact: colors.primary,
-  work: colors.calendar.orange,
-  location: colors.calendar.green,
-  personal: colors.calendar.pink,
-  digital: colors.calendar.teal,
-  notes: colors.calendar.purple,
+  contact: c.primary,
+  work: c.calendar.orange,
+  location: c.calendar.green,
+  personal: c.calendar.pink,
+  digital: c.calendar.teal,
+  notes: c.calendar.purple,
 };
 
 function Section({
@@ -46,7 +47,9 @@ function Section({
   category?: keyof typeof CATEGORY_COLORS;
   children: React.ReactNode;
 }) {
-  const accent = CATEGORY_COLORS[category] || colors.primary;
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
+  const accent = CATEGORY_COLORS[category] || c.primary;
   return (
     <View style={[styles.section, { borderLeftColor: accent }]}>
       <View style={styles.sectionHeader}>
@@ -59,6 +62,8 @@ function Section({
 }
 
 function ContextChips({ contexts }: { contexts?: Record<string, boolean> }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   if (!contexts) return null;
   const keys = Object.keys(contexts).filter((k) => contexts[k]);
   if (keys.length === 0) return null;
@@ -74,6 +79,8 @@ function ContextChips({ contexts }: { contexts?: Record<string, boolean> }) {
 }
 
 export default function ContactDetailScreen() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const navigation = useNavigation<Nav>();
   const route = useRoute<Route>();
   const { contactId } = route.params;
@@ -90,7 +97,7 @@ export default function ContactDetailScreen() {
       <SafeAreaView style={styles.container}>
         <View style={styles.header}>
           <Pressable onPress={() => navigation.goBack()} style={styles.headerBtn} hitSlop={8}>
-            <ArrowLeft size={22} color={colors.text} />
+            <ArrowLeft size={22} color={c.text} />
           </Pressable>
           <Text style={styles.headerTitle}>Contact</Text>
         </View>
@@ -183,7 +190,7 @@ export default function ContactDetailScreen() {
     <SafeAreaView style={styles.container} edges={['top']}>
       <View style={styles.header}>
         <Pressable onPress={() => navigation.goBack()} style={styles.headerBtn} hitSlop={8}>
-          <ArrowLeft size={22} color={colors.text} />
+          <ArrowLeft size={22} color={c.text} />
         </Pressable>
         <Text style={styles.headerTitle} numberOfLines={1}>{name}</Text>
         <View style={styles.headerActions}>
@@ -193,7 +200,7 @@ export default function ContactDetailScreen() {
               style={styles.headerBtn}
               hitSlop={8}
             >
-              <Copy size={18} color={colors.text} />
+              <Copy size={18} color={c.text} />
             </Pressable>
           )}
           <Pressable
@@ -201,14 +208,14 @@ export default function ContactDetailScreen() {
             style={styles.headerBtn}
             hitSlop={8}
           >
-            <Edit2 size={18} color={colors.text} />
+            <Edit2 size={18} color={c.text} />
           </Pressable>
           <Pressable
             onPress={() => setConfirmDelete(true)}
             style={styles.headerBtn}
             hitSlop={8}
           >
-            <Trash2 size={18} color={colors.error} />
+            <Trash2 size={18} color={c.error} />
           </Pressable>
         </View>
       </View>
@@ -227,17 +234,17 @@ export default function ContactDetailScreen() {
 
         <View style={styles.quickActions}>
           {!!email && (
-            <QuickAction icon={<Mail size={18} color={colors.primary} />} label="Email" onPress={() => openMail(email)} />
+            <QuickAction icon={<Mail size={18} color={c.primary} />} label="Email" onPress={() => openMail(email)} />
           )}
           {!!phone && (
-            <QuickAction icon={<Phone size={18} color={colors.primary} />} label="Call" onPress={() => openTel(phone)} />
+            <QuickAction icon={<Phone size={18} color={c.primary} />} label="Call" onPress={() => openTel(phone)} />
           )}
           {!!phone && (
-            <QuickAction icon={<MessageSquare size={18} color={colors.primary} />} label="SMS" onPress={() => openSms(phone)} />
+            <QuickAction icon={<MessageSquare size={18} color={c.primary} />} label="SMS" onPress={() => openSms(phone)} />
           )}
           {!!name && (
             <QuickAction
-              icon={<Share2 size={18} color={colors.primary} />}
+              icon={<Share2 size={18} color={c.primary} />}
               label="Share"
               onPress={async () => {
                 const vcard = contactToVCard(contact);
@@ -263,7 +270,7 @@ export default function ContactDetailScreen() {
         </View>
 
         {emails.length > 0 && (
-          <Section icon={<Mail size={14} color={colors.primary} />} title="Email" category="contact">
+          <Section icon={<Mail size={14} color={c.primary} />} title="Email" category="contact">
             {emails.map((e) => (
               <Pressable key={e.id} onPress={() => openMail(e.address)} style={styles.fieldRow}>
                 <Text style={styles.fieldValue} selectable>{e.address}</Text>
@@ -275,7 +282,7 @@ export default function ContactDetailScreen() {
         )}
 
         {phones.length > 0 && (
-          <Section icon={<Phone size={14} color={colors.primary} />} title="Phone" category="contact">
+          <Section icon={<Phone size={14} color={c.primary} />} title="Phone" category="contact">
             {phones.map((p) => (
               <Pressable key={p.id} onPress={() => openTel(p.number)} style={styles.fieldRow}>
                 <Text style={styles.fieldValue} selectable>{p.number}</Text>
@@ -287,7 +294,7 @@ export default function ContactDetailScreen() {
         )}
 
         {orgs.length > 0 && (
-          <Section icon={<Building size={14} color={colors.calendar.orange} />} title="Organization" category="work">
+          <Section icon={<Building size={14} color={c.calendar.orange} />} title="Organization" category="work">
             {orgs.map((o, i) => (
               <View key={i} style={styles.fieldRow}>
                 <Text style={styles.fieldValue}>{o.name}</Text>
@@ -300,7 +307,7 @@ export default function ContactDetailScreen() {
         )}
 
         {titles.length > 0 && (
-          <Section icon={<Briefcase size={14} color={colors.calendar.orange} />} title="Title" category="work">
+          <Section icon={<Briefcase size={14} color={c.calendar.orange} />} title="Title" category="work">
             {titles.map((tl, i) => (
               <View key={i} style={styles.fieldRow}>
                 <Text style={styles.fieldValue}>{tl.name}</Text>
@@ -311,7 +318,7 @@ export default function ContactDetailScreen() {
         )}
 
         {addresses.length > 0 && (
-          <Section icon={<MapPin size={14} color={colors.calendar.green} />} title="Addresses" category="location">
+          <Section icon={<MapPin size={14} color={c.calendar.green} />} title="Addresses" category="location">
             {addresses.map((a) => {
               const formatted = formatAddress(a);
               return (
@@ -325,7 +332,7 @@ export default function ContactDetailScreen() {
         )}
 
         {anniversaries.length > 0 && (
-          <Section icon={<Cake size={14} color={colors.calendar.pink} />} title="Anniversaries" category="personal">
+          <Section icon={<Cake size={14} color={c.calendar.pink} />} title="Anniversaries" category="personal">
             {anniversaries.map((a, i) => (
               <View key={i} style={styles.fieldRow}>
                 <Text style={styles.fieldValue}>{formatPartialDate(a.date)}</Text>
@@ -336,7 +343,7 @@ export default function ContactDetailScreen() {
         )}
 
         {onlineServices.length > 0 && (
-          <Section icon={<Globe size={14} color={colors.calendar.teal} />} title="Online" category="digital">
+          <Section icon={<Globe size={14} color={c.calendar.teal} />} title="Online" category="digital">
             {onlineServices.map((s, i) => (
               <Pressable
                 key={i}
@@ -352,7 +359,7 @@ export default function ContactDetailScreen() {
         )}
 
         {personalInfo.length > 0 && (
-          <Section icon={<Heart size={14} color={colors.calendar.pink} />} title="Personal" category="personal">
+          <Section icon={<Heart size={14} color={c.calendar.pink} />} title="Personal" category="personal">
             {personalInfo.map((pi, i) => (
               <View key={i} style={styles.fieldRow}>
                 <Text style={styles.fieldValue}>{pi.value}</Text>
@@ -363,7 +370,7 @@ export default function ContactDetailScreen() {
         )}
 
         {relatedTo.length > 0 && (
-          <Section icon={<Users size={14} color={colors.calendar.pink} />} title="Related" category="personal">
+          <Section icon={<Users size={14} color={c.calendar.pink} />} title="Related" category="personal">
             {relatedTo.map(([uri, rel], i) => {
               const relType = rel.relation ? Object.keys(rel.relation).find((k) => rel.relation![k]) : undefined;
               return (
@@ -377,7 +384,7 @@ export default function ContactDetailScreen() {
         )}
 
         {notes.length > 0 && (
-          <Section icon={<FileText size={14} color={colors.calendar.purple} />} title="Notes" category="notes">
+          <Section icon={<FileText size={14} color={c.calendar.purple} />} title="Notes" category="notes">
             {notes.map((n, i) => (
               <Text key={i} style={styles.noteText}>{n.note}</Text>
             ))}
@@ -385,7 +392,7 @@ export default function ContactDetailScreen() {
         )}
 
         {keywords.length > 0 && (
-          <Section icon={<Tag size={14} color={colors.calendar.teal} />} title="Tags" category="digital">
+          <Section icon={<Tag size={14} color={c.calendar.teal} />} title="Tags" category="digital">
             <View style={styles.chipRow}>
               {keywords.map((kw) => (
                 <View key={kw} style={styles.tagChip}>
@@ -397,7 +404,7 @@ export default function ContactDetailScreen() {
         )}
 
         {bookNames.length > 0 && (
-          <Section icon={<BookUser size={14} color={colors.textSecondary} />} title="Address Book" category="contact">
+          <Section icon={<BookUser size={14} color={c.textSecondary} />} title="Address Book" category="contact">
             {bookNames.map((n, i) => (
               <Text key={i} style={styles.fieldValue}>{n}</Text>
             ))}
@@ -427,6 +434,8 @@ function QuickAction({
   label: string;
   onPress: () => void;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Pressable style={({ pressed }) => [styles.quickBtn, pressed && styles.quickBtnPressed]} onPress={onPress}>
       <View style={styles.quickIcon}>{icon}</View>
@@ -435,8 +444,9 @@ function QuickAction({
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   scrollContent: { paddingBottom: spacing.xxxl * 2 },
 
   header: {
@@ -446,14 +456,14 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     gap: spacing.xs,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
   headerBtn: {
     width: 40, height: 40,
     alignItems: 'center', justifyContent: 'center',
     borderRadius: radius.full,
   },
-  headerTitle: { ...typography.h3, color: colors.text, flex: 1, marginLeft: spacing.xs },
+  headerTitle: { ...typography.h3, color: c.text, flex: 1, marginLeft: spacing.xs },
   headerActions: { flexDirection: 'row', gap: spacing.xs },
 
   hero: {
@@ -466,10 +476,10 @@ const styles = StyleSheet.create({
     width: 96,
     height: 96,
     borderRadius: 48,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
   },
-  heroName: { ...typography.h2, color: colors.text, textAlign: 'center', marginTop: spacing.sm },
-  heroSubtitle: { ...typography.body, color: colors.textSecondary, textAlign: 'center' },
+  heroName: { ...typography.h2, color: c.text, textAlign: 'center', marginTop: spacing.sm },
+  heroSubtitle: { ...typography.body, color: c.textSecondary, textAlign: 'center' },
 
   quickActions: {
     flexDirection: 'row',
@@ -483,17 +493,17 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     paddingVertical: spacing.md,
     borderRadius: radius.md,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     gap: spacing.xs,
   },
-  quickBtnPressed: { backgroundColor: colors.surfaceHover },
+  quickBtnPressed: { backgroundColor: c.surfaceHover },
   quickIcon: {
     width: 32, height: 32,
     alignItems: 'center', justifyContent: 'center',
     borderRadius: radius.full,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
   },
-  quickLabel: { ...typography.caption, color: colors.textSecondary },
+  quickLabel: { ...typography.caption, color: c.textSecondary },
 
   section: {
     marginHorizontal: spacing.lg,
@@ -502,33 +512,34 @@ const styles = StyleSheet.create({
     paddingLeft: spacing.md,
     paddingVertical: spacing.sm,
     borderRadius: radius.sm,
-    backgroundColor: colors.card,
+    backgroundColor: c.card,
   },
   sectionHeader: { flexDirection: 'row', alignItems: 'center', gap: spacing.xs, marginBottom: spacing.sm },
-  sectionTitle: { ...typography.bodySemibold, color: colors.text },
+  sectionTitle: { ...typography.bodySemibold, color: c.text },
   sectionBody: { gap: spacing.sm },
 
   fieldRow: { gap: 2 },
-  fieldValue: { ...typography.body, color: colors.text },
-  fieldLabel: { ...typography.caption, color: colors.textMuted },
-  noteText: { ...typography.body, color: colors.text },
+  fieldValue: { ...typography.body, color: c.text },
+  fieldLabel: { ...typography.caption, color: c.textMuted },
+  noteText: { ...typography.body, color: c.text },
 
   chipRow: { flexDirection: 'row', flexWrap: 'wrap', gap: spacing.xs, marginTop: 2 },
   contextChip: {
     paddingHorizontal: 6,
     paddingVertical: 2,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderRadius: radius.xs,
   },
-  contextChipText: { ...typography.small, color: colors.textMuted },
+  contextChipText: { ...typography.small, color: c.textMuted },
   tagChip: {
     paddingHorizontal: spacing.sm,
     paddingVertical: 2,
     borderRadius: radius.full,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
   },
-  tagChipText: { ...typography.caption, color: colors.primary },
+  tagChipText: { ...typography.caption, color: c.primary },
 
   missing: { flex: 1, alignItems: 'center', justifyContent: 'center' },
-  missingText: { ...typography.body, color: colors.textMuted },
-});
+  missingText: { ...typography.body, color: c.textMuted },
+  });
+}
diff --git a/src/screens/ContactFormScreen.tsx b/src/screens/ContactFormScreen.tsx
index b62bf662..ce4d7149 100644
--- a/src/screens/ContactFormScreen.tsx
+++ b/src/screens/ContactFormScreen.tsx
@@ -22,7 +22,8 @@ import { getContactKeywords } from '../lib/contact-utils';
 import { getContactDisplayName } from '../lib/contact-utils';
 import FieldBlock, { FieldRow } from '../components/contacts/FieldBlock';
 import Dialog from '../components/Dialog';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 type Nav = NativeStackNavigationProp<RootStackParamList, 'ContactForm'>;
 type Route = RouteProp<RootStackParamList, 'ContactForm'>;
@@ -250,6 +251,8 @@ function ContextPills({
   options: string[];
   onChange: (v: string) => void;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <View style={styles.pillRow}>
       {options.map((o) => (
@@ -266,6 +269,8 @@ function ContextPills({
 }
 
 export default function ContactFormScreen() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const navigation = useNavigation<Nav>();
   const route = useRoute<Route>();
   const { contactId, addressBookId: initialBook, asGroup } = route.params || {};
@@ -360,7 +365,7 @@ export default function ContactFormScreen() {
     <SafeAreaView style={styles.container} edges={['top']}>
       <View style={styles.header}>
         <Pressable onPress={handleBack} style={styles.headerBtn} hitSlop={8}>
-          <ArrowLeft size={22} color={colors.text} />
+          <ArrowLeft size={22} color={c.text} />
         </Pressable>
         <Text style={styles.headerTitle} numberOfLines={1}>{headerTitle}</Text>
         <Pressable onPress={handleSave} disabled={saving} style={styles.saveBtn} hitSlop={8}>
@@ -368,7 +373,7 @@ export default function ContactFormScreen() {
             <Text style={styles.saveLabel}>Saving…</Text>
           ) : (
             <>
-              <Check size={16} color={colors.primaryForeground} />
+              <Check size={16} color={c.primaryForeground} />
               <Text style={styles.saveLabel}>Save</Text>
             </>
           )}
@@ -382,7 +387,7 @@ export default function ContactFormScreen() {
         <ScrollView contentContainerStyle={styles.scrollContent} keyboardShouldPersistTaps="handled">
           {/* Address book picker */}
           {addressBooks.length > 1 && (
-            <FieldBlock title="Address Book" icon={<User size={14} color={colors.primary} />} category="contact">
+            <FieldBlock title="Address Book" icon={<User size={14} color={c.primary} />} category="contact">
               <View style={styles.pillRow}>
                 {addressBooks.map((book) => (
                   <Pressable
@@ -400,7 +405,7 @@ export default function ContactFormScreen() {
           )}
 
           {/* Photo */}
-          <FieldBlock title="Photo" icon={<Camera size={14} color={colors.primary} />} category="contact">
+          <FieldBlock title="Photo" icon={<Camera size={14} color={c.primary} />} category="contact">
             <View style={styles.photoRow}>
               {form.photoUri ? (
                 <View style={styles.photoThumbWrap}>
@@ -413,12 +418,12 @@ export default function ContactFormScreen() {
                     style={styles.photoRemoveBtn}
                     hitSlop={8}
                   >
-                    <XIcon size={14} color={colors.primaryForeground} />
+                    <XIcon size={14} color={c.primaryForeground} />
                   </Pressable>
                 </View>
               ) : (
                 <View style={[styles.photoThumb, styles.photoPlaceholder]}>
-                  <Camera size={28} color={colors.textMuted} />
+                  <Camera size={28} color={c.textMuted} />
                 </View>
               )}
               <Pressable
@@ -455,25 +460,25 @@ export default function ContactFormScreen() {
           </FieldBlock>
 
           {/* Name */}
-          <FieldBlock title="Name" icon={<User size={14} color={colors.primary} />} category="contact">
+          <FieldBlock title="Name" icon={<User size={14} color={c.primary} />} category="contact">
             <TextInput
               style={styles.input}
               placeholder="First name"
-              placeholderTextColor={colors.textMuted}
+              placeholderTextColor={c.textMuted}
               value={form.given}
               onChangeText={(v) => updateForm('given', v)}
             />
             <TextInput
               style={styles.input}
               placeholder="Last name"
-              placeholderTextColor={colors.textMuted}
+              placeholderTextColor={c.textMuted}
               value={form.surname}
               onChangeText={(v) => updateForm('surname', v)}
             />
             <TextInput
               style={styles.input}
               placeholder="Display name (optional)"
-              placeholderTextColor={colors.textMuted}
+              placeholderTextColor={c.textMuted}
               value={form.full}
               onChangeText={(v) => updateForm('full', v)}
             />
@@ -482,7 +487,7 @@ export default function ContactFormScreen() {
           {/* Emails */}
           <FieldBlock
             title="Email"
-            icon={<Mail size={14} color={colors.primary} />}
+            icon={<Mail size={14} color={c.primary} />}
             category="contact"
             onAdd={() => updateForm('emails', [...form.emails, { address: '', label: '', context: 'personal' }])}
             addLabel="Add"
@@ -495,7 +500,7 @@ export default function ContactFormScreen() {
                 <TextInput
                   style={styles.input}
                   placeholder="email@example.com"
-                  placeholderTextColor={colors.textMuted}
+                  placeholderTextColor={c.textMuted}
                   keyboardType="email-address"
                   autoCapitalize="none"
                   value={e.address}
@@ -521,7 +526,7 @@ export default function ContactFormScreen() {
           {/* Phones */}
           <FieldBlock
             title="Phone"
-            icon={<Phone size={14} color={colors.primary} />}
+            icon={<Phone size={14} color={c.primary} />}
             category="contact"
             onAdd={() => updateForm('phones', [...form.phones, { number: '', label: '', context: 'personal' }])}
             addLabel="Add"
@@ -534,7 +539,7 @@ export default function ContactFormScreen() {
                 <TextInput
                   style={styles.input}
                   placeholder="+1 555 0100"
-                  placeholderTextColor={colors.textMuted}
+                  placeholderTextColor={c.textMuted}
                   keyboardType="phone-pad"
                   value={p.number}
                   onChangeText={(v) => {
@@ -559,7 +564,7 @@ export default function ContactFormScreen() {
           {/* Orgs */}
           <FieldBlock
             title="Organization"
-            icon={<Building size={14} color={colors.calendar.orange} />}
+            icon={<Building size={14} color={c.calendar.orange} />}
             category="work"
             onAdd={() => updateForm('orgs', [...form.orgs, { name: '', title: '' }])}
             addLabel="Add"
@@ -572,7 +577,7 @@ export default function ContactFormScreen() {
                 <TextInput
                   style={styles.input}
                   placeholder="Company"
-                  placeholderTextColor={colors.textMuted}
+                  placeholderTextColor={c.textMuted}
                   value={o.name}
                   onChangeText={(v) => {
                     const next = [...form.orgs];
@@ -583,7 +588,7 @@ export default function ContactFormScreen() {
                 <TextInput
                   style={styles.input}
                   placeholder="Title"
-                  placeholderTextColor={colors.textMuted}
+                  placeholderTextColor={c.textMuted}
                   value={o.title}
                   onChangeText={(v) => {
                     const next = [...form.orgs];
@@ -598,7 +603,7 @@ export default function ContactFormScreen() {
           {/* Addresses */}
           <FieldBlock
             title="Address"
-            icon={<MapPin size={14} color={colors.calendar.green} />}
+            icon={<MapPin size={14} color={c.calendar.green} />}
             category="location"
             onAdd={() => updateForm('addresses', [...form.addresses, { full: '', context: 'home' }])}
             addLabel="Add"
@@ -611,7 +616,7 @@ export default function ContactFormScreen() {
                 <TextInput
                   style={[styles.input, styles.multiline]}
                   placeholder="Street, city, region, postcode, country"
-                  placeholderTextColor={colors.textMuted}
+                  placeholderTextColor={c.textMuted}
                   multiline
                   value={a.full}
                   onChangeText={(v) => {
@@ -636,7 +641,7 @@ export default function ContactFormScreen() {
           {/* Anniversaries */}
           <FieldBlock
             title="Important Dates"
-            icon={<Cake size={14} color={colors.calendar.pink} />}
+            icon={<Cake size={14} color={c.calendar.pink} />}
             category="personal"
             onAdd={() => updateForm('anniversaries', [...form.anniversaries, { kind: 'birth', date: '' }])}
             addLabel="Add"
@@ -650,7 +655,7 @@ export default function ContactFormScreen() {
                   <TextInput
                     style={[styles.input, styles.dateTextInput]}
                     placeholder="YYYY-MM-DD or --MM-DD"
-                    placeholderTextColor={colors.textMuted}
+                    placeholderTextColor={c.textMuted}
                     value={a.date}
                     onChangeText={(v) => {
                       const next = [...form.anniversaries];
@@ -663,7 +668,7 @@ export default function ContactFormScreen() {
                     style={styles.datePickerBtn}
                     hitSlop={8}
                   >
-                    <Calendar size={18} color={colors.primary} />
+                    <Calendar size={18} color={c.primary} />
                   </Pressable>
                 </View>
                 <ContextPills
@@ -680,7 +685,7 @@ export default function ContactFormScreen() {
           </FieldBlock>
 
           {/* Keywords */}
-          <FieldBlock title="Tags" icon={<Tag size={14} color={colors.calendar.teal} />} category="digital">
+          <FieldBlock title="Tags" icon={<Tag size={14} color={c.calendar.teal} />} category="digital">
             <View style={styles.chipRow}>
               {form.keywords.map((kw) => (
                 <Pressable
@@ -696,7 +701,7 @@ export default function ContactFormScreen() {
             <TextInput
               style={styles.input}
               placeholder="Add tag and press Enter"
-              placeholderTextColor={colors.textMuted}
+              placeholderTextColor={c.textMuted}
               value={keywordInput}
               onChangeText={setKeywordInput}
               onSubmitEditing={() => {
@@ -729,7 +734,7 @@ export default function ContactFormScreen() {
           {/* Notes */}
           <FieldBlock
             title="Notes"
-            icon={<FileText size={14} color={colors.calendar.purple} />}
+            icon={<FileText size={14} color={c.calendar.purple} />}
             category="notes"
             onAdd={() => updateForm('notes', [...form.notes, { note: '' }])}
             addLabel="Add"
@@ -750,7 +755,7 @@ export default function ContactFormScreen() {
                 <TextInput
                   style={[styles.input, styles.multiline]}
                   placeholder="Notes"
-                  placeholderTextColor={colors.textMuted}
+                  placeholderTextColor={c.textMuted}
                   multiline
                   value={n.note}
                   onChangeText={(v) => {
@@ -852,8 +857,9 @@ function formatDateAsISO(d: Date): string {
   return `${y}-${m}-${da}`;
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   scrollContent: { paddingVertical: spacing.md, paddingBottom: spacing.xxxl * 2 },
 
   dateInputRow: { flexDirection: 'row', alignItems: 'center', gap: spacing.xs },
@@ -862,34 +868,34 @@ const styles = StyleSheet.create({
     width: 40, height: 40,
     alignItems: 'center', justifyContent: 'center',
     borderRadius: radius.full,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
   },
   photoRow: { flexDirection: 'row', alignItems: 'center', gap: spacing.md },
   photoThumbWrap: { position: 'relative' },
   photoThumb: {
     width: 72, height: 72,
     borderRadius: 36,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
   },
   photoPlaceholder: {
     alignItems: 'center', justifyContent: 'center',
-    borderWidth: 1, borderColor: colors.border, borderStyle: 'dashed',
+    borderWidth: 1, borderColor: c.border, borderStyle: 'dashed',
   },
   photoRemoveBtn: {
     position: 'absolute',
     top: -4, right: -4,
     width: 24, height: 24,
     borderRadius: 12,
-    backgroundColor: colors.error,
+    backgroundColor: c.error,
     alignItems: 'center', justifyContent: 'center',
   },
   photoPickBtn: {
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     borderRadius: radius.full,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
   },
-  photoPickLabel: { ...typography.bodyMedium, color: colors.primary },
+  photoPickLabel: { ...typography.bodyMedium, color: c.primary },
   pickerOverlay: {
     ...StyleSheet.absoluteFillObject,
     backgroundColor: 'rgba(0,0,0,0.5)',
@@ -897,7 +903,7 @@ const styles = StyleSheet.create({
   pickerSheet: {
     position: 'absolute',
     left: 0, right: 0, bottom: 0,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderTopLeftRadius: radius.lg,
     borderTopRightRadius: radius.lg,
     paddingBottom: spacing.lg,
@@ -907,9 +913,9 @@ const styles = StyleSheet.create({
     justifyContent: 'flex-end',
     padding: spacing.md,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
-  pickerDone: { ...typography.bodySemibold, color: colors.primary },
+  pickerDone: { ...typography.bodySemibold, color: c.primary },
 
   header: {
     flexDirection: 'row',
@@ -918,34 +924,34 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     gap: spacing.xs,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
   headerBtn: {
     width: 40, height: 40,
     alignItems: 'center', justifyContent: 'center',
     borderRadius: radius.full,
   },
-  headerTitle: { ...typography.h3, color: colors.text, flex: 1 },
+  headerTitle: { ...typography.h3, color: c.text, flex: 1 },
   saveBtn: {
     flexDirection: 'row',
     alignItems: 'center',
     gap: spacing.xs,
     paddingHorizontal: spacing.md,
     height: 36,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     borderRadius: radius.full,
   },
-  saveLabel: { ...typography.bodyMedium, color: colors.primaryForeground },
+  saveLabel: { ...typography.bodyMedium, color: c.primaryForeground },
 
   input: {
     height: componentSizes.inputHeight,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     paddingHorizontal: spacing.md,
     ...typography.body,
-    color: colors.text,
+    color: c.text,
   },
   multiline: { height: 80, paddingVertical: spacing.sm, textAlignVertical: 'top' },
 
@@ -954,13 +960,13 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.sm,
     paddingVertical: 4,
     borderRadius: radius.full,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
-  pillActive: { backgroundColor: colors.primary, borderColor: colors.primary },
-  pillText: { ...typography.caption, color: colors.textSecondary },
-  pillTextActive: { color: colors.primaryForeground },
+  pillActive: { backgroundColor: c.primary, borderColor: c.primary },
+  pillText: { ...typography.caption, color: c.textSecondary },
+  pillTextActive: { color: c.primaryForeground },
 
   chipRow: { flexDirection: 'row', flexWrap: 'wrap', gap: spacing.xs },
   keywordChip: {
@@ -969,28 +975,29 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.sm,
     paddingVertical: 4,
     borderRadius: radius.full,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
   },
-  keywordChipText: { ...typography.caption, color: colors.primary },
-  keywordChipRemove: { ...typography.caption, color: colors.primary },
+  keywordChipText: { ...typography.caption, color: c.primary },
+  keywordChipRemove: { ...typography.caption, color: c.primary },
   suggestedChip: {
     paddingHorizontal: spacing.sm,
     paddingVertical: 4,
     borderRadius: radius.full,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
-  suggestedChipText: { ...typography.caption, color: colors.textSecondary },
+  suggestedChipText: { ...typography.caption, color: c.textSecondary },
 
   addNoteBtn: {
     paddingVertical: spacing.md,
     paddingHorizontal: spacing.sm,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderStyle: 'dashed',
     alignItems: 'center',
   },
-  addNoteText: { ...typography.caption, color: colors.textMuted },
-});
+  addNoteText: { ...typography.caption, color: c.textMuted },
+  });
+}
diff --git a/src/screens/ContactsScreen.tsx b/src/screens/ContactsScreen.tsx
index 6930bf35..d3891876 100644
--- a/src/screens/ContactsScreen.tsx
+++ b/src/screens/ContactsScreen.tsx
@@ -29,7 +29,8 @@ import { ContactListRow } from '../components/contacts';
 import Dialog from '../components/Dialog';
 import ContactsSidebarDrawer from '../components/contacts/ContactsSidebarDrawer';
 import { useSettingsStore } from '../stores/settings-store';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 type Nav = NativeStackNavigationProp<RootStackParamList>;
 
@@ -77,6 +78,8 @@ function categoryTitle(category: ContactCategory, books: Array<{ id: string; nam
 }
 
 export default function ContactsScreen() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const navigation = useNavigation<Nav>();
   const contacts = useContactsStore((s) => s.contacts);
   const addressBooks = useContactsStore((s) => s.addressBooks);
@@ -227,7 +230,7 @@ export default function ContactsScreen() {
         {selectionMode ? (
           <>
             <Pressable onPress={clearSelection} style={styles.headerIconBtn} hitSlop={8}>
-              <X size={22} color={colors.text} />
+              <X size={22} color={c.text} />
             </Pressable>
             <Text style={styles.headerTitle}>{selection.size} selected</Text>
             <View style={styles.headerActions}>
@@ -236,14 +239,14 @@ export default function ContactsScreen() {
                 style={styles.headerIconBtn}
                 hitSlop={8}
               >
-                <Trash2 size={20} color={colors.error} />
+                <Trash2 size={20} color={c.error} />
               </Pressable>
             </View>
           </>
         ) : (
           <>
             <Pressable onPress={() => setDrawerOpen(true)} style={styles.headerIconBtn} hitSlop={8}>
-              <Menu size={22} color={colors.text} />
+              <Menu size={22} color={c.text} />
             </Pressable>
             <Text style={styles.headerTitle} numberOfLines={1}>{title}</Text>
             <Text style={styles.headerCount}>{visible.length}</Text>
@@ -253,14 +256,14 @@ export default function ContactsScreen() {
                 style={styles.headerIconBtn}
                 hitSlop={8}
               >
-                <Search size={20} color={colors.text} />
+                <Search size={20} color={c.text} />
               </Pressable>
               <Pressable
                 onPress={() => navigation.navigate('ContactForm', {})}
                 style={styles.addBtn}
                 hitSlop={8}
               >
-                <Plus size={18} color={colors.primaryForeground} />
+                <Plus size={18} color={c.primaryForeground} />
               </Pressable>
             </View>
           </>
@@ -269,18 +272,18 @@ export default function ContactsScreen() {
 
       {searchActive && (
         <View style={styles.searchBar}>
-          <Search size={16} color={colors.textMuted} />
+          <Search size={16} color={c.textMuted} />
           <TextInput
             style={styles.searchInput}
             placeholder="Search contacts..."
-            placeholderTextColor={colors.textMuted}
+            placeholderTextColor={c.textMuted}
             value={searchQuery}
             onChangeText={setSearchQuery}
             autoFocus
           />
           {searchQuery.length > 0 && (
             <Pressable onPress={() => setSearchQuery('')} hitSlop={8}>
-              <X size={16} color={colors.textMuted} />
+              <X size={16} color={c.textMuted} />
             </Pressable>
           )}
         </View>
@@ -346,17 +349,17 @@ export default function ContactsScreen() {
               void fetchContacts();
               void fetchAddressBooks();
             }}
-            tintColor={colors.primary}
+            tintColor={c.primary}
           />
         }
         ListEmptyComponent={
           loading ? (
             <View style={styles.emptyState}>
-              <ActivityIndicator color={colors.primary} />
+              <ActivityIndicator color={c.primary} />
             </View>
           ) : (
             <View style={styles.emptyState}>
-              <UserCircle size={48} color={colors.surfaceActive} />
+              <UserCircle size={48} color={c.surfaceActive} />
               <Text style={styles.emptyTitle}>
                 {searchQuery ? 'No contacts found' : 'No contacts yet'}
               </Text>
@@ -381,8 +384,9 @@ export default function ContactsScreen() {
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   listContent: { paddingBottom: 80 },
 
   header: {
@@ -392,11 +396,11 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.md,
     gap: spacing.sm,
   },
-  headerTitle: { ...typography.h3, color: colors.text, flexShrink: 1 },
+  headerTitle: { ...typography.h3, color: c.text, flexShrink: 1 },
   headerCount: {
     ...typography.small,
-    color: colors.textMuted,
-    backgroundColor: colors.surface,
+    color: c.textMuted,
+    backgroundColor: c.surface,
     borderRadius: radius.full,
     paddingHorizontal: 8,
     paddingVertical: 2,
@@ -421,7 +425,7 @@ const styles = StyleSheet.create({
     height: 36,
     alignItems: 'center',
     justifyContent: 'center',
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     borderRadius: radius.full,
   },
 
@@ -432,13 +436,13 @@ const styles = StyleSheet.create({
     marginBottom: spacing.md,
     paddingHorizontal: spacing.md,
     height: componentSizes.inputHeight,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     gap: spacing.sm,
   },
-  searchInput: { flex: 1, ...typography.body, color: colors.text, paddingVertical: 0 },
+  searchInput: { flex: 1, ...typography.body, color: c.text, paddingVertical: 0 },
 
   chipBar: { flexGrow: 0, marginBottom: spacing.sm },
   chipBarContent: {
@@ -450,33 +454,33 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.xs,
     borderRadius: radius.full,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   chipActive: {
-    backgroundColor: colors.primary,
-    borderColor: colors.primary,
+    backgroundColor: c.primary,
+    borderColor: c.primary,
   },
-  chipText: { ...typography.captionMedium, color: colors.textSecondary },
-  chipTextActive: { color: colors.primaryForeground },
+  chipText: { ...typography.captionMedium, color: c.textSecondary },
+  chipTextActive: { color: c.primaryForeground },
   chipDivider: {
     width: 1,
     height: 16,
-    backgroundColor: colors.border,
+    backgroundColor: c.border,
     marginHorizontal: spacing.xs,
   },
 
   sectionHeader: {
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.xs,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
-  sectionHeaderText: { ...typography.small, color: colors.primary },
+  sectionHeaderText: { ...typography.small, color: c.primary },
 
-  separator: { height: 1, backgroundColor: colors.borderLight, marginLeft: 68 },
+  separator: { height: 1, backgroundColor: c.borderLight, marginLeft: 68 },
 
   errorBanner: {
     marginHorizontal: spacing.lg,
@@ -484,17 +488,18 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.md,
     paddingVertical: spacing.sm,
     borderRadius: radius.sm,
-    backgroundColor: colors.errorBg,
+    backgroundColor: c.errorBg,
     borderWidth: 1,
-    borderColor: colors.errorBorder,
+    borderColor: c.errorBorder,
   },
-  errorText: { ...typography.caption, color: colors.errorForeground },
+  errorText: { ...typography.caption, color: c.errorForeground },
 
   emptyState: {
     alignItems: 'center',
     paddingVertical: spacing.xxxl * 2,
     gap: spacing.sm,
   },
-  emptyTitle: { ...typography.bodyMedium, color: colors.textSecondary },
-  emptySubtitle: { ...typography.caption, color: colors.textMuted },
-});
+  emptyTitle: { ...typography.bodyMedium, color: c.textSecondary },
+  emptySubtitle: { ...typography.caption, color: c.textMuted },
+  });
+}
diff --git a/src/screens/EmailListScreen.tsx b/src/screens/EmailListScreen.tsx
index 638e4e01..e2c73abc 100644
--- a/src/screens/EmailListScreen.tsx
+++ b/src/screens/EmailListScreen.tsx
@@ -6,7 +6,8 @@ import {
   Search, SquarePen, Menu, Filter, Square, SquareCheck, Minus, X,
   Star, Paperclip, Mail as MailIcon, MailOpen, Trash2, RotateCcw, CalendarDays,
 } from 'lucide-react-native';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 import SidebarDrawer from '../components/SidebarDrawer';
 import SenderAvatar from '../components/SenderAvatar';
 import { SwipeableRow } from '../components/SwipeableRow';
@@ -60,6 +61,8 @@ const EmailRow = React.memo(function EmailRow({
   selected: boolean;
   selectionMode: boolean;
 }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const senderName = getSenderName(item);
   const senderEmail = getSenderEmail(item);
   const unread = isUnread(item);
@@ -82,9 +85,9 @@ const EmailRow = React.memo(function EmailRow({
       {selectionMode && (
         <View style={styles.rowCheckboxWrap}>
           {selected ? (
-            <SquareCheck size={16} color={colors.primary} />
+            <SquareCheck size={16} color={c.primary} />
           ) : (
-            <Square size={16} color={colors.textMuted} />
+            <Square size={16} color={c.textMuted} />
           )}
         </View>
       )}
@@ -99,10 +102,10 @@ const EmailRow = React.memo(function EmailRow({
               {senderName}
             </Text>
             {starred && (
-              <Star size={componentSizes.statusIcon} color={colors.starred} fill={colors.starred} />
+              <Star size={componentSizes.statusIcon} color={c.starred} fill={c.starred} />
             )}
             {item.hasAttachment && (
-              <Paperclip size={componentSizes.statusIcon} color={colors.textMuted} />
+              <Paperclip size={componentSizes.statusIcon} color={c.textMuted} />
             )}
           </View>
           <View style={styles.timeAndTag}>
@@ -136,6 +139,8 @@ interface EmailListScreenProps {
 }
 
 export default function EmailListScreen({ onEmailPress, onComposePress }: EmailListScreenProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [drawerOpen, setDrawerOpen] = React.useState(false);
   const [filterMenuOpen, setFilterMenuOpen] = React.useState(false);
   const emails = useEmailStore((s) => s.emails);
@@ -385,7 +390,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
       {selectionMode ? (
         <View style={styles.header}>
           <Pressable onPress={clearSelection} style={styles.headerButton}>
-            <X size={20} color={colors.text} />
+            <X size={20} color={c.text} />
           </Pressable>
           <Text style={styles.headerTitle}>{selectedIds.size} selected</Text>
           <Pressable
@@ -395,8 +400,8 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
           >
             <Star
               size={20}
-              color={allSelectedAreStarred ? colors.starred : colors.text}
-              fill={allSelectedAreStarred ? colors.starred : 'transparent'}
+              color={allSelectedAreStarred ? c.starred : c.text}
+              fill={allSelectedAreStarred ? c.starred : 'transparent'}
             />
           </Pressable>
           <Pressable
@@ -405,9 +410,9 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
             hitSlop={6}
           >
             {allSelectedAreRead ? (
-              <MailIcon size={20} color={colors.text} />
+              <MailIcon size={20} color={c.text} />
             ) : (
-              <MailOpen size={20} color={colors.text} />
+              <MailOpen size={20} color={c.text} />
             )}
           </Pressable>
           <Pressable
@@ -415,13 +420,13 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
             style={styles.headerButton}
             hitSlop={6}
           >
-            <Trash2 size={20} color={colors.text} />
+            <Trash2 size={20} color={c.text} />
           </Pressable>
         </View>
       ) : (
         <View style={styles.header}>
           <Pressable onPress={() => setDrawerOpen(true)} style={styles.headerButton}>
-            <Menu size={20} color={colors.textMuted} />
+            <Menu size={20} color={c.textMuted} />
           </Pressable>
           <Text style={styles.headerTitle}>{currentMailbox?.name ?? 'Inbox'}</Text>
           <View style={{ flex: 1 }} />
@@ -437,21 +442,21 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
       <View style={styles.searchBar}>
         <Pressable style={styles.checkboxButton} onPress={toggleSelectAllVisible} hitSlop={6}>
           {allSelected ? (
-            <SquareCheck size={18} color={colors.primary} />
+            <SquareCheck size={18} color={c.primary} />
           ) : selectionMode ? (
             <View style={styles.checkboxIndeterminate}>
-              <Minus size={14} color={colors.background} />
+              <Minus size={14} color={c.background} />
             </View>
           ) : (
-            <Square size={18} color={colors.textMuted} />
+            <Square size={18} color={c.textMuted} />
           )}
         </Pressable>
         <View style={styles.searchInputArea}>
-          <Search size={16} color={colors.textMuted} />
+          <Search size={16} color={c.textMuted} />
           <TextInput
             style={styles.searchInput}
             placeholder="Search mail..."
-            placeholderTextColor={colors.textMuted}
+            placeholderTextColor={c.textMuted}
             value={searchInput}
             onChangeText={setSearchInput}
             autoCapitalize="none"
@@ -464,7 +469,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
               hitSlop={8}
               style={styles.searchClearButton}
             >
-              <X size={14} color={colors.textMuted} />
+              <X size={14} color={c.textMuted} />
             </Pressable>
           )}
         </View>
@@ -472,7 +477,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
           style={[styles.filterButton, activeFilterCount > 0 && styles.filterButtonActive]}
           onPress={() => setFilterMenuOpen(true)}
         >
-          <Filter size={18} color={activeFilterCount > 0 ? colors.primary : colors.textMuted} />
+          <Filter size={18} color={activeFilterCount > 0 ? c.primary : c.textMuted} />
           {activeFilterCount > 0 && (
             <View style={styles.filterBadge}>
               <Text style={styles.filterBadgeText}>{activeFilterCount}</Text>
@@ -485,7 +490,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
         <View style={styles.filterChipsRow}>
           {storeSearchQuery ? (
             <View style={styles.chip}>
-              <Search size={12} color={colors.textSecondary} />
+              <Search size={12} color={c.textSecondary} />
               <Text style={styles.chipText} numberOfLines={1}>
                 {storeSearchQuery}
               </Text>
@@ -508,35 +513,35 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
           ) : null}
           {filters.dateAfter ? (
             <View style={styles.chip}>
-              <CalendarDays size={12} color={colors.textSecondary} />
+              <CalendarDays size={12} color={c.textSecondary} />
               <Text style={styles.chipText}>After {filters.dateAfter}</Text>
             </View>
           ) : null}
           {filters.dateBefore ? (
             <View style={styles.chip}>
-              <CalendarDays size={12} color={colors.textSecondary} />
+              <CalendarDays size={12} color={c.textSecondary} />
               <Text style={styles.chipText}>Before {filters.dateBefore}</Text>
             </View>
           ) : null}
           {filters.isUnread !== undefined && (
             <View style={styles.chip}>
               {filters.isUnread ? (
-                <MailIcon size={12} color={colors.textSecondary} />
+                <MailIcon size={12} color={c.textSecondary} />
               ) : (
-                <MailOpen size={12} color={colors.textSecondary} />
+                <MailOpen size={12} color={c.textSecondary} />
               )}
               <Text style={styles.chipText}>{filters.isUnread ? 'Unread' : 'Read'}</Text>
             </View>
           )}
           {filters.isStarred !== undefined && (
             <View style={styles.chip}>
-              <Star size={12} color={colors.starred} fill={filters.isStarred ? colors.starred : 'transparent'} />
+              <Star size={12} color={c.starred} fill={filters.isStarred ? c.starred : 'transparent'} />
               <Text style={styles.chipText}>{filters.isStarred ? 'Starred' : 'Not starred'}</Text>
             </View>
           )}
           {filters.hasAttachment !== undefined && (
             <View style={styles.chip}>
-              <Paperclip size={12} color={colors.textSecondary} />
+              <Paperclip size={12} color={c.textSecondary} />
               <Text style={styles.chipText}>
                 {filters.hasAttachment ? 'Has attachment' : 'No attachment'}
               </Text>
@@ -560,7 +565,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
       {/* Email list */}
       {loading && emails.length === 0 ? (
         <View style={styles.loadingContainer}>
-          <ActivityIndicator color={colors.primary} />
+          <ActivityIndicator color={c.primary} />
           <Text style={styles.loadingText}>Loading emails...</Text>
         </View>
       ) : error && emails.length === 0 ? (
@@ -609,7 +614,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
         onPress={onComposePress}
         style={({ pressed }) => [styles.fab, pressed && styles.fabPressed]}
       >
-        <SquarePen size={24} color={colors.background} />
+        <SquarePen size={24} color={c.background} />
       </Pressable>
 
       <SidebarDrawer visible={drawerOpen} onClose={() => setDrawerOpen(false)} />
@@ -632,7 +637,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                       style={styles.filterMenuHeaderBtn}
                       hitSlop={6}
                     >
-                      <RotateCcw size={12} color={colors.textSecondary} />
+                      <RotateCcw size={12} color={c.textSecondary} />
                       <Text style={styles.filterMenuHeaderBtnText}>Clear</Text>
                     </Pressable>
                     <Pressable
@@ -640,7 +645,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                       style={styles.filterMenuClose}
                       hitSlop={6}
                     >
-                      <X size={16} color={colors.textSecondary} />
+                      <X size={16} color={c.textSecondary} />
                     </Pressable>
                   </View>
                 </View>
@@ -653,7 +658,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                         value={filters.from ?? ''}
                         onChangeText={(v) => setFilterField('from', v)}
                         placeholder="sender@example.com"
-                        placeholderTextColor={colors.textMuted}
+                        placeholderTextColor={c.textMuted}
                         autoCapitalize="none"
                         autoCorrect={false}
                         style={styles.filterFieldInput}
@@ -665,7 +670,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                         value={filters.to ?? ''}
                         onChangeText={(v) => setFilterField('to', v)}
                         placeholder="recipient@example.com"
-                        placeholderTextColor={colors.textMuted}
+                        placeholderTextColor={c.textMuted}
                         autoCapitalize="none"
                         autoCorrect={false}
                         style={styles.filterFieldInput}
@@ -679,7 +684,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                       value={filters.subject ?? ''}
                       onChangeText={(v) => setFilterField('subject', v)}
                       placeholder="Subject contains..."
-                      placeholderTextColor={colors.textMuted}
+                      placeholderTextColor={c.textMuted}
                       style={styles.filterFieldInput}
                     />
                   </View>
@@ -691,7 +696,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                         style={styles.filterDateButton}
                         onPress={() => setDatePickerField('dateAfter')}
                       >
-                        <CalendarDays size={14} color={colors.textMuted} />
+                        <CalendarDays size={14} color={c.textMuted} />
                         <Text style={[styles.filterDateText, !filters.dateAfter && styles.filterDateTextEmpty]}>
                           {filters.dateAfter || 'YYYY-MM-DD'}
                         </Text>
@@ -700,7 +705,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                             onPress={() => setFilterField('dateAfter', undefined)}
                             hitSlop={6}
                           >
-                            <X size={14} color={colors.textMuted} />
+                            <X size={14} color={c.textMuted} />
                           </Pressable>
                         ) : null}
                       </Pressable>
@@ -711,7 +716,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                         style={styles.filterDateButton}
                         onPress={() => setDatePickerField('dateBefore')}
                       >
-                        <CalendarDays size={14} color={colors.textMuted} />
+                        <CalendarDays size={14} color={c.textMuted} />
                         <Text style={[styles.filterDateText, !filters.dateBefore && styles.filterDateTextEmpty]}>
                           {filters.dateBefore || 'YYYY-MM-DD'}
                         </Text>
@@ -720,7 +725,7 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                             onPress={() => setFilterField('dateBefore', undefined)}
                             hitSlop={6}
                           >
-                            <X size={14} color={colors.textMuted} />
+                            <X size={14} color={c.textMuted} />
                           </Pressable>
                         ) : null}
                       </Pressable>
@@ -729,13 +734,13 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
 
                   <View style={styles.filterToggleGroup}>
                     <TriToggle
-                      icon={<Paperclip size={14} color={colors.textSecondary} />}
+                      icon={<Paperclip size={14} color={c.textSecondary} />}
                       label="Has attachment"
                       value={filters.hasAttachment}
                       onPress={() => cycleTriState('hasAttachment')}
                     />
                     <TriToggle
-                      icon={<Star size={14} color={colors.starred} fill={filters.isStarred ? colors.starred : 'transparent'} />}
+                      icon={<Star size={14} color={c.starred} fill={filters.isStarred ? c.starred : 'transparent'} />}
                       label="Starred"
                       value={filters.isStarred}
                       onPress={() => cycleTriState('isStarred')}
@@ -743,9 +748,9 @@ export default function EmailListScreen({ onEmailPress, onComposePress }: EmailL
                     <TriToggle
                       icon={
                         filters.isUnread === false ? (
-                          <MailOpen size={14} color={colors.textSecondary} />
+                          <MailOpen size={14} color={c.textSecondary} />
                         ) : (
-                          <MailIcon size={14} color={colors.textSecondary} />
+                          <MailIcon size={14} color={c.textSecondary} />
                         )
                       }
                       label={filters.isUnread === false ? 'Read' : 'Unread'}
@@ -840,8 +845,9 @@ function TriToggle({
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
 
   // Header - matches web mobile-header: h-14 (56px), px-4, border-b
   header: {
@@ -850,7 +856,7 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.lg,
     height: componentSizes.headerHeight,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     gap: spacing.md,
   },
   headerButton: {
@@ -858,7 +864,7 @@ const styles = StyleSheet.create({
     alignItems: 'center', justifyContent: 'center',
     borderRadius: radius.full,
   },
-  headerTitle: { ...typography.h3, color: colors.text, flex: 1 }, // text-lg font-semibold
+  headerTitle: { ...typography.h3, color: c.text, flex: 1 }, // text-lg font-semibold
   headerLogo: {
     width: 28,
     height: 28,
@@ -883,13 +889,13 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     paddingHorizontal: spacing.md,
     height: componentSizes.inputHeight, // h-10 = 40px
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderRadius: radius.sm,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     gap: spacing.sm,
   },
-  searchInput: { flex: 1, ...typography.body, color: colors.text },
+  searchInput: { flex: 1, ...typography.body, color: c.text },
   filterButton: {
     width: componentSizes.buttonMd, height: componentSizes.buttonMd,
     alignItems: 'center', justifyContent: 'center',
@@ -897,7 +903,7 @@ const styles = StyleSheet.create({
     position: 'relative',
   },
   filterButtonActive: {
-    backgroundColor: colors.accent,
+    backgroundColor: c.accent,
   },
   filterBadge: {
     position: 'absolute',
@@ -906,7 +912,7 @@ const styles = StyleSheet.create({
     minWidth: 16,
     height: 16,
     borderRadius: 8,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     alignItems: 'center',
     justifyContent: 'center',
     paddingHorizontal: 4,
@@ -914,7 +920,7 @@ const styles = StyleSheet.create({
   filterBadgeText: {
     fontSize: 10,
     fontWeight: '700',
-    color: colors.primaryForeground,
+    color: c.primaryForeground,
     lineHeight: 14,
   },
   searchClearButton: {
@@ -936,9 +942,9 @@ const styles = StyleSheet.create({
     flexDirection: 'row',
     alignItems: 'center',
     gap: spacing.xs,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.full,
     paddingHorizontal: spacing.md,
     paddingVertical: 4,
@@ -946,7 +952,7 @@ const styles = StyleSheet.create({
   },
   chipText: {
     ...typography.caption,
-    color: colors.textSecondary,
+    color: c.textSecondary,
   },
   clearAllButton: {
     paddingHorizontal: spacing.sm,
@@ -954,7 +960,7 @@ const styles = StyleSheet.create({
   },
   clearAllText: {
     ...typography.captionMedium,
-    color: colors.primary,
+    color: c.primary,
   },
   filterBackdrop: {
     flex: 1,
@@ -967,10 +973,10 @@ const styles = StyleSheet.create({
     width: '100%',
     maxWidth: 380,
     maxHeight: '85%',
-    backgroundColor: colors.popover,
+    backgroundColor: c.popover,
     borderRadius: radius.md,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   filterMenuHeader: {
     flexDirection: 'row',
@@ -980,11 +986,11 @@ const styles = StyleSheet.create({
     paddingTop: spacing.md,
     paddingBottom: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   filterMenuTitle: {
     ...typography.bodySemibold,
-    color: colors.text,
+    color: c.text,
   },
   filterMenuHeaderActions: {
     flexDirection: 'row',
@@ -1001,7 +1007,7 @@ const styles = StyleSheet.create({
   },
   filterMenuHeaderBtnText: {
     ...typography.caption,
-    color: colors.textSecondary,
+    color: c.textSecondary,
   },
   filterMenuClose: {
     width: 28,
@@ -1021,15 +1027,15 @@ const styles = StyleSheet.create({
   filterFieldHalf: { flex: 1 },
   filterFieldLabel: {
     ...typography.caption,
-    color: colors.textMuted,
+    color: c.textMuted,
     marginBottom: 4,
   },
   filterFieldInput: {
     ...typography.body,
-    color: colors.text,
-    backgroundColor: colors.surface,
+    color: c.text,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
     paddingHorizontal: spacing.md,
     paddingVertical: 6,
@@ -1039,20 +1045,20 @@ const styles = StyleSheet.create({
     flexDirection: 'row',
     alignItems: 'center',
     gap: 6,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
     paddingHorizontal: spacing.md,
     height: 32,
   },
   filterDateText: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     flex: 1,
   },
   filterDateTextEmpty: {
-    color: colors.textMuted,
+    color: c.textMuted,
   },
   filterToggleGroup: {
     flexDirection: 'row',
@@ -1069,26 +1075,26 @@ const styles = StyleSheet.create({
     paddingVertical: 4,
     borderRadius: radius.full,
     borderWidth: 1,
-    borderColor: colors.border,
-    backgroundColor: colors.background,
+    borderColor: c.border,
+    backgroundColor: c.background,
   },
   triToggleOn: {
     backgroundColor: 'rgba(59, 130, 246, 0.1)',
     borderColor: 'rgba(59, 130, 246, 0.3)',
   },
   triToggleOff: {
-    backgroundColor: colors.muted,
-    borderColor: colors.border,
+    backgroundColor: c.muted,
+    borderColor: c.border,
   },
   triToggleText: {
     ...typography.caption,
-    color: colors.textMuted,
+    color: c.textMuted,
   },
   triToggleTextOn: {
-    color: colors.primary,
+    color: c.primary,
   },
   triToggleTextOff: {
-    color: colors.textMuted,
+    color: c.textMuted,
     textDecorationLine: 'line-through',
   },
   pickerOverlay: {
@@ -1100,12 +1106,12 @@ const styles = StyleSheet.create({
     left: 0,
     right: 0,
     bottom: 0,
-    backgroundColor: colors.popover,
+    backgroundColor: c.popover,
     paddingBottom: spacing.xl,
     borderTopLeftRadius: radius.lg,
     borderTopRightRadius: radius.lg,
     borderTopWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
   },
   pickerHeader: {
     flexDirection: 'row',
@@ -1113,11 +1119,11 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   pickerDone: {
     ...typography.bodyMedium,
-    color: colors.primary,
+    color: c.primary,
   },
 
   // Email list - matches web email-list-item
@@ -1128,10 +1134,10 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.md,        // py-3 = 12px (density-item-py)
     gap: spacing.md,                    // gap-3 = 12px (density-item-gap)
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,   // border-b border-border
+    borderBottomColor: c.border,   // border-b border-border
   },
-  emailRowPressed: { backgroundColor: colors.surface },
-  emailRowSelected: { backgroundColor: colors.selection },
+  emailRowPressed: { backgroundColor: c.surface },
+  emailRowSelected: { backgroundColor: c.selection },
   rowCheckboxWrap: {
     width: 16,
     height: componentSizes.avatarMd,
@@ -1143,7 +1149,7 @@ const styles = StyleSheet.create({
     width: 18,
     height: 18,
     borderRadius: radius.xs,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     alignItems: 'center',
     justifyContent: 'center',
   },
@@ -1162,7 +1168,7 @@ const styles = StyleSheet.create({
     marginRight: spacing.sm,
   },
   // Sender: text-sm, font-medium (read) / font-bold (unread)
-  emailFrom: { ...typography.bodyMedium, color: colors.textSecondary, flexShrink: 1 },
+  emailFrom: { ...typography.bodyMedium, color: c.textSecondary, flexShrink: 1 },
   timeAndTag: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -1173,20 +1179,20 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     gap: 3,
   },
-  threadBadgeText: { ...typography.caption, color: colors.textMuted },
+  threadBadgeText: { ...typography.caption, color: c.textMuted },
   // Date: text-xs (12px), tabular-nums
-  emailDate: { ...typography.caption, color: colors.textMuted },
+  emailDate: { ...typography.caption, color: c.textMuted },
   subjectRow: {
     flexDirection: 'row',
     alignItems: 'center',
     marginBottom: 2,
   },
   // Subject: text-sm (14px), font-semibold (unread) / font-normal (read)
-  emailSubject: { ...typography.body, color: colors.text, flex: 1 },
+  emailSubject: { ...typography.body, color: c.text, flex: 1 },
   // Preview: text-sm, leading-relaxed, line-clamp-2
-  emailPreview: { ...typography.body, color: colors.textSecondary, lineHeight: 20, opacity: 0.8 },
+  emailPreview: { ...typography.body, color: c.textSecondary, lineHeight: 20, opacity: 0.8 },
   // Unread state: text foreground + font-bold
-  textUnread: { fontWeight: '600', color: colors.text },
+  textUnread: { fontWeight: '600', color: c.text },
   textBold: { fontWeight: '700' },
   // Tag pill: text-[10px], rounded-full, px-1.5 py-0.5, gap-1
   tagPill: {
@@ -1213,7 +1219,7 @@ const styles = StyleSheet.create({
     width: componentSizes.fab,       // 56px (h-14)
     height: componentSizes.fab,      // 56px (w-14)
     borderRadius: radius.full,       // rounded-full (circle)
-    backgroundColor: colors.text,    // white - matches webmail mobile FAB
+    backgroundColor: c.text,    // white - matches webmail mobile FAB
     alignItems: 'center',
     justifyContent: 'center',
     elevation: 6,
@@ -1234,26 +1240,27 @@ const styles = StyleSheet.create({
   },
   loadingText: {
     ...typography.body,
-    color: colors.textMuted,
+    color: c.textMuted,
   },
   errorText: {
     ...typography.body,
-    color: colors.error,
+    color: c.error,
     textAlign: 'center',
     paddingHorizontal: spacing.lg,
   },
   retryText: {
     ...typography.bodyMedium,
-    color: colors.primary,
+    color: c.primary,
     marginTop: spacing.sm,
   },
   hintText: {
     ...typography.caption,
-    color: colors.textMuted,
+    color: c.textMuted,
     marginTop: spacing.xs,
     textAlign: 'center',
     paddingHorizontal: spacing.lg,
   },
-});
+  });
+}
 
 export type { EmailListScreenProps };
diff --git a/src/screens/EmailSourceScreen.tsx b/src/screens/EmailSourceScreen.tsx
index b836f088..9c21a659 100644
--- a/src/screens/EmailSourceScreen.tsx
+++ b/src/screens/EmailSourceScreen.tsx
@@ -7,11 +7,14 @@ import { ArrowLeft, Share2 } from 'lucide-react-native';
 import type { NativeStackScreenProps } from '@react-navigation/native-stack';
 import type { RootStackParamList } from '../navigation/types';
 import { fetchRawEmail, shareEmailEml } from '../lib/email-export';
-import { colors, spacing, typography, componentSizes, radius } from '../theme/tokens';
+import { spacing, typography, componentSizes, radius, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 type Props = NativeStackScreenProps<RootStackParamList, 'EmailSource'>;
 
 export default function EmailSourceScreen({ route, navigation }: Props) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const { blobId, subject } = route.params;
   const [raw, setRaw] = React.useState<string | null>(null);
   const [error, setError] = React.useState<string | null>(null);
@@ -41,19 +44,19 @@ export default function EmailSourceScreen({ route, navigation }: Props) {
     <SafeAreaView style={styles.container} edges={['top']}>
       <View style={styles.header}>
         <Pressable onPress={() => navigation.goBack()} style={styles.headerBtn} hitSlop={8}>
-          <ArrowLeft size={22} color={colors.text} />
+          <ArrowLeft size={22} color={c.text} />
         </Pressable>
         <Text style={styles.headerTitle} numberOfLines={1}>
           {subject || 'Email source'}
         </Text>
         <Pressable onPress={onShare} style={styles.headerBtn} hitSlop={8} disabled={!raw}>
-          <Share2 size={20} color={raw ? colors.text : colors.textMuted} />
+          <Share2 size={20} color={raw ? c.text : c.textMuted} />
         </Pressable>
       </View>
 
       {!raw && !error ? (
         <View style={styles.loading}>
-          <ActivityIndicator color={colors.primary} />
+          <ActivityIndicator color={c.primary} />
         </View>
       ) : error ? (
         <View style={styles.loading}>
@@ -68,28 +71,30 @@ export default function EmailSourceScreen({ route, navigation }: Props) {
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   header: {
     flexDirection: 'row',
     alignItems: 'center',
     height: componentSizes.headerHeight,
     paddingHorizontal: spacing.lg,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     gap: spacing.sm,
   },
   headerBtn: {
     width: 40, height: 40, alignItems: 'center', justifyContent: 'center', borderRadius: radius.md,
   },
-  headerTitle: { ...typography.h3, color: colors.text, flex: 1 },
+  headerTitle: { ...typography.h3, color: c.text, flex: 1 },
   loading: { flex: 1, alignItems: 'center', justifyContent: 'center' },
-  error: { ...typography.body, color: colors.error, paddingHorizontal: spacing.lg, textAlign: 'center' },
+  error: { ...typography.body, color: c.error, paddingHorizontal: spacing.lg, textAlign: 'center' },
   body: { padding: spacing.lg },
   source: {
     fontFamily: 'monospace',
     fontSize: 11,
     lineHeight: 16,
-    color: colors.text,
+    color: c.text,
   },
-});
+  });
+}
diff --git a/src/screens/EmailThreadScreen.tsx b/src/screens/EmailThreadScreen.tsx
index e2f5e68b..dec84b70 100644
--- a/src/screens/EmailThreadScreen.tsx
+++ b/src/screens/EmailThreadScreen.tsx
@@ -12,7 +12,8 @@ import {
   Inbox, Send, File as FileIcon, Ban, Folder, Code, Download, Tag,
 } from 'lucide-react-native';
 import type { LucideIcon } from 'lucide-react-native';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 import EmailBodyView from '../components/EmailBodyView';
 import SenderAvatar from '../components/SenderAvatar';
 import { useEmailStore } from '../stores/email-store';
@@ -20,6 +21,7 @@ import { setEmailKeywords } from '../api/email';
 import { shareEmailEml } from '../lib/email-export';
 import { useKeywordsStore, keywordToken, type KeywordDef } from '../stores/keywords-store';
 import { buildMailboxTree, flattenVisible, type MailboxNode } from '../lib/mailbox-tree';
+import { useSheetDrag } from '../lib/use-sheet-drag';
 import type { Email, Mailbox } from '../api/types';
 import type { RootStackParamList } from '../navigation/types';
 
@@ -60,6 +62,8 @@ function plainTextBody(email: Email): string {
 }
 
 export default function EmailThreadScreen({ route, navigation }: Props) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const { emailId, subject: subjectParam } = route.params;
   const insets = useSafeAreaInsets();
   const { width: windowWidth } = useWindowDimensions();
@@ -236,17 +240,17 @@ export default function EmailThreadScreen({ route, navigation }: Props) {
       {/* Toolbar */}
       <View style={styles.toolbar}>
         <Pressable onPress={() => navigation.goBack()} style={styles.toolbarBack} hitSlop={8}>
-          <ArrowLeft size={22} color={colors.text} />
+          <ArrowLeft size={22} color={c.text} />
         </Pressable>
         <View style={styles.toolbarActions}>
           <ToolbarButton
-            icon={<Trash2 size={18} color={colors.textSecondary} />}
+            icon={<Trash2 size={18} color={c.textSecondary} />}
             label="Delete"
             onPress={onDelete}
           />
           {showArchive && (
             <ToolbarButton
-              icon={<Archive size={18} color={colors.textSecondary} />}
+              icon={<Archive size={18} color={c.textSecondary} />}
               label="Archive"
               onPress={onArchive}
             />
@@ -255,9 +259,9 @@ export default function EmailThreadScreen({ route, navigation }: Props) {
             <ToolbarButton
               icon={
                 unread ? (
-                  <MailOpen size={18} color={colors.textSecondary} />
+                  <MailOpen size={18} color={c.textSecondary} />
                 ) : (
-                  <Mail size={18} color={colors.textSecondary} />
+                  <Mail size={18} color={c.textSecondary} />
                 )
               }
               label={unread ? 'Read' : 'Unread'}
@@ -268,15 +272,15 @@ export default function EmailThreadScreen({ route, navigation }: Props) {
             icon={
               <Star
                 size={18}
-                color={starred ? colors.starred : colors.textSecondary}
-                fill={starred ? colors.starred : 'transparent'}
+                color={starred ? c.starred : c.textSecondary}
+                fill={starred ? c.starred : 'transparent'}
               />
             }
             label="Star"
             onPress={onToggleStar}
           />
           <ToolbarButton
-            icon={<MoreVertical size={18} color={colors.textSecondary} />}
+            icon={<MoreVertical size={18} color={c.textSecondary} />}
             label="More"
             onPress={() => setMoreMenuOpen(true)}
           />
@@ -285,7 +289,7 @@ export default function EmailThreadScreen({ route, navigation }: Props) {
 
       {loading ? (
         <View style={styles.centered}>
-          <ActivityIndicator color={colors.primary} />
+          <ActivityIndicator color={c.primary} />
         </View>
       ) : error ? (
         <View style={styles.centered}>
@@ -304,8 +308,8 @@ export default function EmailThreadScreen({ route, navigation }: Props) {
                   <Pressable onPress={onToggleStar} hitSlop={8} style={styles.subjectStar}>
                     <Star
                       size={18}
-                      color={starred ? colors.starred : colors.textMuted}
-                      fill={starred ? colors.starred : 'transparent'}
+                      color={starred ? c.starred : c.textMuted}
+                      fill={starred ? c.starred : 'transparent'}
                     />
                   </Pressable>
                   <Text style={styles.subjectText}>{subject}</Text>
@@ -348,7 +352,7 @@ export default function EmailThreadScreen({ route, navigation }: Props) {
                 <View style={styles.attachmentsRow}>
                   {email.attachments.map((att, idx) => (
                     <View key={att.blobId ?? idx} style={styles.attachmentChip}>
-                      <Paperclip size={14} color={colors.textMuted} />
+                      <Paperclip size={14} color={c.textMuted} />
                       <Text style={styles.attachmentName} numberOfLines={1}>
                         {att.name || 'attachment'}
                       </Text>
@@ -368,28 +372,28 @@ export default function EmailThreadScreen({ route, navigation }: Props) {
           {/* Bottom action bar */}
           <View style={[styles.bottomBar, { paddingBottom: Math.max(insets.bottom, 4) }]}>
             <BottomBarButton
-              icon={<ChevronLeft size={20} color={colors.textMuted} />}
+              icon={<ChevronLeft size={20} color={c.textMuted} />}
               label="Prev"
               onPress={prevEmail ? () => goToEmail(prevEmail) : undefined}
               disabled={!prevEmail}
             />
             <BottomBarButton
-              icon={<Reply size={20} color={colors.textSecondary} />}
+              icon={<Reply size={20} color={c.textSecondary} />}
               label="Reply"
               onPress={() => navigateCompose('reply')}
             />
             <BottomBarButton
-              icon={<ReplyAll size={20} color={colors.textSecondary} />}
+              icon={<ReplyAll size={20} color={c.textSecondary} />}
               label="Reply All"
               onPress={() => navigateCompose('replyAll')}
             />
             <BottomBarButton
-              icon={<Forward size={20} color={colors.textSecondary} />}
+              icon={<Forward size={20} color={c.textSecondary} />}
               label="Forward"
               onPress={() => navigateCompose('forward')}
             />
             <BottomBarButton
-              icon={<ChevronRight size={20} color={colors.textMuted} />}
+              icon={<ChevronRight size={20} color={c.textMuted} />}
               label="Next"
               onPress={nextEmail ? () => goToEmail(nextEmail) : undefined}
               disabled={!nextEmail}
@@ -481,9 +485,12 @@ function MoreMenuSheet({
   showSpam, isInJunk, canViewSource, canExport,
   onArchive, onToggleUnread, onMove, onTag, onToggleSpam, onViewSource, onExport,
 }: MoreMenuSheetProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const insets = useSafeAreaInsets();
   const slideY = React.useRef(new Animated.Value(400)).current;
   const overlayOpacity = React.useRef(new Animated.Value(0)).current;
+  const dragHandlers = useSheetDrag({ slideY, closedY: 400, onClose });
 
   React.useEffect(() => {
     if (visible) {
@@ -510,16 +517,20 @@ function MoreMenuSheet({
           { paddingBottom: Math.max(insets.bottom, spacing.md), transform: [{ translateY: slideY }] },
         ]}
       >
-        <View style={styles.sheetHandle} />
-        <View style={styles.sheetHeader}>
-          <Text style={styles.sheetTitle}>More actions</Text>
-          <Pressable onPress={onClose} hitSlop={8} style={styles.sheetClose}>
-            <X size={18} color={colors.textSecondary} />
-          </Pressable>
+        <View {...dragHandlers}>
+          <View style={styles.sheetHandleHit}>
+            <View style={styles.sheetHandle} />
+          </View>
+          <View style={styles.sheetHeader}>
+            <Text style={styles.sheetTitle}>More actions</Text>
+            <Pressable onPress={onClose} hitSlop={8} style={styles.sheetClose}>
+              <X size={18} color={c.textSecondary} />
+            </Pressable>
+          </View>
         </View>
         {canArchive && (
           <MoreMenuItem
-            icon={<Archive size={18} color={colors.textSecondary} />}
+            icon={<Archive size={18} color={c.textSecondary} />}
             label="Archive"
             onPress={onArchive}
           />
@@ -528,9 +539,9 @@ function MoreMenuSheet({
           <MoreMenuItem
             icon={
               unread ? (
-                <MailOpen size={18} color={colors.textSecondary} />
+                <MailOpen size={18} color={c.textSecondary} />
               ) : (
-                <Mail size={18} color={colors.textSecondary} />
+                <Mail size={18} color={c.textSecondary} />
               )
             }
             label={unread ? 'Mark as read' : 'Mark as unread'}
@@ -539,27 +550,27 @@ function MoreMenuSheet({
         )}
         {canMove && (
           <MoreMenuItem
-            icon={<FolderInput size={18} color={colors.textSecondary} />}
+            icon={<FolderInput size={18} color={c.textSecondary} />}
             label="Move to folder…"
             onPress={onMove}
-            trailing={<ChevronRight size={16} color={colors.textMuted} />}
+            trailing={<ChevronRight size={16} color={c.textMuted} />}
           />
         )}
         {canTag && (
           <MoreMenuItem
-            icon={<Tag size={18} color={colors.textSecondary} />}
+            icon={<Tag size={18} color={c.textSecondary} />}
             label="Tag…"
             onPress={onTag}
-            trailing={<ChevronRight size={16} color={colors.textMuted} />}
+            trailing={<ChevronRight size={16} color={c.textMuted} />}
           />
         )}
         {showSpam && (
           <MoreMenuItem
             icon={
               isInJunk ? (
-                <ShieldCheck size={18} color={colors.success} />
+                <ShieldCheck size={18} color={c.success} />
               ) : (
-                <ShieldAlert size={18} color={colors.error} />
+                <ShieldAlert size={18} color={c.error} />
               )
             }
             label={isInJunk ? 'Not spam' : 'Mark as spam'}
@@ -568,14 +579,14 @@ function MoreMenuSheet({
         )}
         {canViewSource && (
           <MoreMenuItem
-            icon={<Code size={18} color={colors.textSecondary} />}
+            icon={<Code size={18} color={c.textSecondary} />}
             label="View source"
             onPress={onViewSource}
           />
         )}
         {canExport && (
           <MoreMenuItem
-            icon={<Download size={18} color={colors.textSecondary} />}
+            icon={<Download size={18} color={c.textSecondary} />}
             label="Export email (.eml)"
             onPress={onExport}
           />
@@ -594,9 +605,12 @@ interface TagMenuSheetProps {
 }
 
 function TagMenuSheet({ visible, onClose, keywords, activeKeywords, onToggle }: TagMenuSheetProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const insets = useSafeAreaInsets();
   const slideY = React.useRef(new Animated.Value(500)).current;
   const overlayOpacity = React.useRef(new Animated.Value(0)).current;
+  const dragHandlers = useSheetDrag({ slideY, closedY: 500, onClose });
 
   React.useEffect(() => {
     if (visible) {
@@ -623,29 +637,33 @@ function TagMenuSheet({ visible, onClose, keywords, activeKeywords, onToggle }:
           { paddingBottom: Math.max(insets.bottom, spacing.md), transform: [{ translateY: slideY }] },
         ]}
       >
-        <View style={styles.sheetHandle} />
-        <View style={styles.sheetHeader}>
-          <Text style={styles.sheetTitle}>Tags</Text>
-          <Pressable onPress={onClose} hitSlop={8} style={styles.sheetClose}>
-            <X size={18} color={colors.textSecondary} />
-          </Pressable>
+        <View {...dragHandlers}>
+          <View style={styles.sheetHandleHit}>
+            <View style={styles.sheetHandle} />
+          </View>
+          <View style={styles.sheetHeader}>
+            <Text style={styles.sheetTitle}>Tags</Text>
+            <Pressable onPress={onClose} hitSlop={8} style={styles.sheetClose}>
+              <X size={18} color={c.textSecondary} />
+            </Pressable>
+          </View>
         </View>
         {keywords.length === 0 ? (
-          <Text style={{ ...typography.body, color: colors.textMuted, paddingVertical: spacing.lg, paddingHorizontal: spacing.lg }}>
+          <Text style={{ ...typography.body, color: c.textMuted, paddingVertical: spacing.lg, paddingHorizontal: spacing.lg }}>
             No tags yet. Add some in Settings → Keywords & Labels.
           </Text>
         ) : (
           keywords.map((kw) => {
             const token = keywordToken(kw.id);
             const active = !!activeKeywords[token];
-            const palette = colors.tags[kw.color];
+            const palette = c.tags[kw.color];
             return (
               <MoreMenuItem
                 key={kw.id}
                 icon={<View style={{ width: 18, height: 18, borderRadius: 9, backgroundColor: palette.dot }} />}
                 label={kw.label}
                 onPress={() => onToggle(token)}
-                trailing={active ? <Check size={16} color={colors.primary} /> : null}
+                trailing={active ? <Check size={16} color={c.primary} /> : null}
               />
             );
           })
@@ -664,9 +682,12 @@ interface MoveMenuSheetProps {
 }
 
 function MoveMenuSheet({ visible, onClose, mailboxes, currentMailboxId, onPick }: MoveMenuSheetProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const insets = useSafeAreaInsets();
   const slideY = React.useRef(new Animated.Value(500)).current;
   const overlayOpacity = React.useRef(new Animated.Value(0)).current;
+  const dragHandlers = useSheetDrag({ slideY, closedY: 500, onClose });
 
   React.useEffect(() => {
     if (visible) {
@@ -709,12 +730,16 @@ function MoveMenuSheet({ visible, onClose, mailboxes, currentMailboxId, onPick }
           { paddingBottom: Math.max(insets.bottom, spacing.md), transform: [{ translateY: slideY }] },
         ]}
       >
-        <View style={styles.sheetHandle} />
-        <View style={styles.sheetHeader}>
-          <Text style={styles.sheetTitle}>Move to folder</Text>
-          <Pressable onPress={onClose} hitSlop={8} style={styles.sheetClose}>
-            <X size={18} color={colors.textSecondary} />
-          </Pressable>
+        <View {...dragHandlers}>
+          <View style={styles.sheetHandleHit}>
+            <View style={styles.sheetHandle} />
+          </View>
+          <View style={styles.sheetHeader}>
+            <Text style={styles.sheetTitle}>Move to folder</Text>
+            <Pressable onPress={onClose} hitSlop={8} style={styles.sheetClose}>
+              <X size={18} color={c.textSecondary} />
+            </Pressable>
+          </View>
         </View>
         <ScrollView>
           {visibleNodes.map((node) => {
@@ -732,14 +757,14 @@ function MoveMenuSheet({ visible, onClose, mailboxes, currentMailboxId, onPick }
                   { paddingLeft: spacing.lg + node.depth * 16 },
                 ]}
               >
-                <Icon size={16} color={canTarget ? colors.textSecondary : colors.textMuted} />
+                <Icon size={16} color={canTarget ? c.textSecondary : c.textMuted} />
                 <Text
                   style={[styles.moveRowLabel, !canTarget && styles.moveRowLabelDisabled]}
                   numberOfLines={1}
                 >
                   {node.name}
                 </Text>
-                {isCurrent && <Check size={14} color={colors.textMuted} />}
+                {isCurrent && <Check size={14} color={c.textMuted} />}
               </Pressable>
             );
           })}
@@ -752,6 +777,8 @@ function MoveMenuSheet({ visible, onClose, mailboxes, currentMailboxId, onPick }
 function MoreMenuItem({
   icon, label, onPress, trailing,
 }: { icon: React.ReactNode; label: string; onPress?: () => void; trailing?: React.ReactNode }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Pressable
       onPress={onPress}
@@ -767,6 +794,8 @@ function MoreMenuItem({
 function ToolbarButton({
   icon, label, onPress,
 }: { icon: React.ReactNode; label: string; onPress?: () => void }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Pressable onPress={onPress} style={styles.toolbarAction} hitSlop={6}>
       {icon}
@@ -778,6 +807,8 @@ function ToolbarButton({
 function BottomBarButton({
   icon, label, onPress, disabled,
 }: { icon: React.ReactNode; label: string; onPress?: () => void; disabled?: boolean }) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   return (
     <Pressable
       onPress={disabled ? undefined : onPress}
@@ -792,8 +823,9 @@ function BottomBarButton({
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
 
   // Top toolbar
   toolbar: {
@@ -803,9 +835,9 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.sm,
     paddingTop: spacing.xs,
     paddingBottom: spacing.xs,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   toolbarBack: {
     width: componentSizes.avatarSm,
@@ -828,7 +860,7 @@ const styles = StyleSheet.create({
   },
   toolbarActionLabel: {
     ...typography.small,
-    color: colors.textSecondary,
+    color: c.textSecondary,
   },
 
   // Content
@@ -838,14 +870,14 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
     padding: spacing.lg,
   },
-  errorText: { ...typography.body, color: colors.error, textAlign: 'center' },
-  scroll: { flex: 1, backgroundColor: colors.background },
+  errorText: { ...typography.body, color: c.error, textAlign: 'center' },
+  scroll: { flex: 1, backgroundColor: c.background },
 
   // Subject block
   subjectBlock: {
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.md,
   },
@@ -868,7 +900,7 @@ const styles = StyleSheet.create({
     fontSize: 20,
     fontWeight: '700',
     lineHeight: 28,
-    color: colors.text,
+    color: c.text,
     letterSpacing: -0.2,
   },
   subjectMeta: {
@@ -876,19 +908,19 @@ const styles = StyleSheet.create({
   },
   subjectDate: {
     ...typography.caption,
-    color: colors.textSecondary,
+    color: c.textSecondary,
   },
   subjectSize: {
     ...typography.caption,
-    color: colors.textMuted,
+    color: c.textMuted,
     marginTop: 2,
   },
 
   // Sender block
   senderBlock: {
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.md,
   },
@@ -900,27 +932,27 @@ const styles = StyleSheet.create({
   senderInfo: { flex: 1, minWidth: 0 },
   senderName: {
     ...typography.bodySemibold,
-    color: colors.text,
+    color: c.text,
   },
   senderEmail: {
     ...typography.caption,
-    color: colors.textSecondary,
+    color: c.textSecondary,
     marginTop: 2,
   },
   senderRecipients: {
     ...typography.caption,
-    color: colors.textSecondary,
+    color: c.textSecondary,
     marginTop: 4,
   },
   senderRecipientsLabel: {
-    color: colors.textMuted,
+    color: c.textMuted,
   },
 
   // Attachments
   attachmentsBlock: {
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
   },
@@ -935,24 +967,24 @@ const styles = StyleSheet.create({
     gap: spacing.xs,
     paddingHorizontal: spacing.sm,
     paddingVertical: 6,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
     borderWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     borderRadius: radius.sm,
   },
   attachmentName: {
     ...typography.caption,
-    color: colors.text,
+    color: c.text,
     maxWidth: 180,
   },
   attachmentSize: {
     ...typography.small,
-    color: colors.textMuted,
+    color: c.textMuted,
   },
 
   // Body
   bodyBlock: {
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
   },
 
   // Bottom bar
@@ -963,9 +995,9 @@ const styles = StyleSheet.create({
     bottom: 0,
     flexDirection: 'row',
     alignItems: 'stretch',
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
     borderTopWidth: 1,
-    borderTopColor: colors.border,
+    borderTopColor: c.border,
   },
   bottomBarBtn: {
     flex: 1,
@@ -980,10 +1012,10 @@ const styles = StyleSheet.create({
   },
   bottomBarLabel: {
     ...typography.small,
-    color: colors.textSecondary,
+    color: c.textSecondary,
   },
   bottomBarLabelDisabled: {
-    color: colors.textMuted,
+    color: c.textMuted,
   },
 
   // Bottom sheet (More menu / Move folder picker)
@@ -997,23 +1029,26 @@ const styles = StyleSheet.create({
     left: 0,
     right: 0,
     bottom: 0,
-    backgroundColor: colors.popover,
+    backgroundColor: c.popover,
     borderTopLeftRadius: radius.lg,
     borderTopRightRadius: radius.lg,
     borderTopWidth: 1,
-    borderColor: colors.border,
+    borderColor: c.border,
     paddingTop: spacing.sm,
   },
   sheetTall: {
     maxHeight: '75%',
   },
+  sheetHandleHit: {
+    alignItems: 'center',
+    paddingTop: spacing.xs,
+    paddingBottom: spacing.sm,
+  },
   sheetHandle: {
-    alignSelf: 'center',
     width: 36,
     height: 4,
     borderRadius: 2,
-    backgroundColor: colors.border,
-    marginBottom: spacing.sm,
+    backgroundColor: c.border,
   },
   sheetHeader: {
     flexDirection: 'row',
@@ -1022,11 +1057,11 @@ const styles = StyleSheet.create({
     paddingHorizontal: spacing.lg,
     paddingBottom: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   sheetTitle: {
     ...typography.bodySemibold,
-    color: colors.text,
+    color: c.text,
   },
   sheetClose: {
     width: 28,
@@ -1045,7 +1080,7 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.md,
     minHeight: 48,
   },
-  moreItemPressed: { backgroundColor: colors.surfaceHover },
+  moreItemPressed: { backgroundColor: c.surfaceHover },
   moreItemIcon: {
     width: 20,
     alignItems: 'center',
@@ -1053,7 +1088,7 @@ const styles = StyleSheet.create({
   },
   moreItemLabel: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     flex: 1,
   },
 
@@ -1066,13 +1101,14 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm + 2,
     minHeight: 44,
   },
-  moveRowPressed: { backgroundColor: colors.surfaceHover },
+  moveRowPressed: { backgroundColor: c.surfaceHover },
   moveRowLabel: {
     ...typography.body,
-    color: colors.text,
+    color: c.text,
     flex: 1,
   },
   moveRowLabelDisabled: {
-    color: colors.textMuted,
+    color: c.textMuted,
   },
-});
+  });
+}
diff --git a/src/screens/FilesScreen.tsx b/src/screens/FilesScreen.tsx
index e1faf2c9..bc75eb19 100644
--- a/src/screens/FilesScreen.tsx
+++ b/src/screens/FilesScreen.tsx
@@ -10,7 +10,8 @@ import {
 import { FileText, Folder, HardDrive } from 'lucide-react-native';
 import { getFileNodes } from '../api/files';
 import type { FileNode } from '../api/types';
-import { colors, spacing, typography } from '../theme/tokens';
+import { spacing, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 function formatFileSize(bytes?: number): string {
   if (bytes == null) return '';
@@ -20,6 +21,8 @@ function formatFileSize(bytes?: number): string {
 }
 
 export default function FilesScreen() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [files, setFiles] = useState<FileNode[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
@@ -44,7 +47,7 @@ export default function FilesScreen() {
   if (loading) {
     return (
       <View style={styles.center}>
-        <ActivityIndicator color={colors.primary} />
+        <ActivityIndicator color={c.primary} />
       </View>
     );
   }
@@ -67,7 +70,7 @@ export default function FilesScreen() {
           <Text style={styles.title}>Files</Text>
         </View>
         <View style={styles.center}>
-          <HardDrive size={48} color={colors.textMuted} />
+          <HardDrive size={48} color={c.textMuted} />
           <Text style={styles.emptyText}>No files yet</Text>
         </View>
       </View>
@@ -85,9 +88,9 @@ export default function FilesScreen() {
         renderItem={({ item }) => (
           <View style={styles.fileRow}>
             {item.type === 'directory' ? (
-              <Folder size={20} color={colors.primary} />
+              <Folder size={20} color={c.primary} />
             ) : (
-              <FileText size={20} color={colors.textMuted} />
+              <FileText size={20} color={c.textMuted} />
             )}
             <View style={styles.fileInfo}>
               <Text style={styles.fileName} numberOfLines={1}>
@@ -104,22 +107,23 @@ export default function FilesScreen() {
   );
 }
 
-const styles = StyleSheet.create({
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
   container: {
     flex: 1,
-    backgroundColor: colors.background,
+    backgroundColor: c.background,
   },
   header: {
     paddingTop: 60,
     paddingHorizontal: spacing.md,
     paddingBottom: spacing.sm,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
   },
   title: {
     fontSize: typography.h2.fontSize,
     fontWeight: '700' as const,
-    color: colors.text,
+    color: c.text,
   },
   center: {
     flex: 1,
@@ -128,12 +132,12 @@ const styles = StyleSheet.create({
     gap: spacing.sm,
   },
   emptyText: {
-    color: colors.textMuted,
+    color: c.textMuted,
     fontSize: typography.body.fontSize,
     marginTop: spacing.sm,
   },
   errorText: {
-    color: colors.error,
+    color: c.error,
     fontSize: typography.body.fontSize,
     textAlign: 'center',
     paddingHorizontal: spacing.lg,
@@ -142,11 +146,11 @@ const styles = StyleSheet.create({
     marginTop: spacing.md,
     paddingHorizontal: spacing.lg,
     paddingVertical: spacing.sm,
-    backgroundColor: colors.primary,
+    backgroundColor: c.primary,
     borderRadius: 8,
   },
   retryText: {
-    color: colors.primaryForeground,
+    color: c.primaryForeground,
     fontWeight: '600' as const,
   },
   fileRow: {
@@ -155,7 +159,7 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     paddingHorizontal: spacing.md,
     borderBottomWidth: 1,
-    borderBottomColor: colors.border,
+    borderBottomColor: c.border,
     gap: spacing.sm,
   },
   fileInfo: {
@@ -163,11 +167,12 @@ const styles = StyleSheet.create({
   },
   fileName: {
     fontSize: typography.body.fontSize,
-    color: colors.text,
+    color: c.text,
   },
   fileSize: {
     fontSize: typography.caption.fontSize,
-    color: colors.textMuted,
+    color: c.textMuted,
     marginTop: 2,
   },
-});
+  });
+}
diff --git a/src/screens/GroupDetailScreen.tsx b/src/screens/GroupDetailScreen.tsx
index abd60daf..a39a940e 100644
--- a/src/screens/GroupDetailScreen.tsx
+++ b/src/screens/GroupDetailScreen.tsx
@@ -22,12 +22,15 @@ import type { EmailAddress } from '../api/types';
 import ContactListRow from '../components/contacts/ContactListRow';
 import ContactPickerSheet from '../components/contacts/ContactPickerSheet';
 import Dialog from '../components/Dialog';
-import { colors, spacing, radius, typography } from '../theme/tokens';
+import { spacing, radius, typography, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 
 type Nav = NativeStackNavigationProp<RootStackParamList, 'GroupDetail'>;
 type Route = RouteProp<RootStackParamList, 'GroupDetail'>;
 
 export default function GroupDetailScreen() {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const navigation = useNavigation<Nav>();
   const route = useRoute<Route>();
   const { groupId } = route.params;
@@ -53,7 +56,7 @@ export default function GroupDetailScreen() {
       <SafeAreaView style={styles.container} edges={['top']}>
         <View style={styles.header}>
           <Pressable onPress={() => navigation.goBack()} style={styles.headerBtn} hitSlop={8}>
-            <ArrowLeft size={22} color={colors.text} />
+            <ArrowLeft size={22} color={c.text} />
           </Pressable>
           <Text style={styles.headerTitle}>Group</Text>
         </View>
@@ -127,7 +130,7 @@ export default function GroupDetailScreen() {
     <SafeAreaView style={styles.container} edges={['top']}>
       <View style={styles.header}>
         <Pressable onPress={() => navigation.goBack()} style={styles.headerBtn} hitSlop={8}>
-          <ArrowLeft size={22} color={colors.text} />
+          <ArrowLeft size={22} color={c.text} />
         </Pressable>
         <Text style={styles.headerTitle} numberOfLines={1}>{name}</Text>
         <View style={styles.headerActions}>
@@ -136,17 +139,17 @@ export default function GroupDetailScreen() {
             style={styles.headerBtn}
             hitSlop={8}
           >
-            <Edit2 size={18} color={colors.text} />
+            <Edit2 size={18} color={c.text} />
           </Pressable>
           <Pressable onPress={() => setConfirmDelete(true)} style={styles.headerBtn} hitSlop={8}>
-            <Trash2 size={18} color={colors.error} />
+            <Trash2 size={18} color={c.error} />
           </Pressable>
         </View>
       </View>
 
       <View style={styles.hero}>
         <View style={styles.heroIcon}>
-          <Users size={32} color={colors.primary} />
+          <Users size={32} color={c.primary} />
         </View>
         <Text style={styles.heroName}>{name}</Text>
         <Text style={styles.heroSubtitle}>
@@ -156,11 +159,11 @@ export default function GroupDetailScreen() {
 
       <View style={styles.actionsRow}>
         <Pressable onPress={emailAll} style={styles.actionBtn}>
-          <Mail size={16} color={colors.primary} />
+          <Mail size={16} color={c.primary} />
           <Text style={styles.actionLabel}>Email all</Text>
         </Pressable>
         <Pressable onPress={() => setPickerOpen(true)} style={[styles.actionBtn, styles.actionBtnPrimary]}>
-          <Plus size={16} color={colors.primaryForeground} />
+          <Plus size={16} color={c.primaryForeground} />
           <Text style={[styles.actionLabel, styles.actionLabelPrimary]}>Add member</Text>
         </Pressable>
       </View>
@@ -181,14 +184,14 @@ export default function GroupDetailScreen() {
               style={styles.removeMemberBtn}
               hitSlop={8}
             >
-              <UserMinus size={16} color={colors.error} />
+              <UserMinus size={16} color={c.error} />
             </Pressable>
           </View>
         )}
         ItemSeparatorComponent={() => <View style={styles.separator} />}
         ListEmptyComponent={
           <View style={styles.empty}>
-            <Users size={40} color={colors.surfaceActive} />
+            <Users size={40} color={c.surfaceActive} />
             <Text style={styles.emptyTitle}>No members yet</Text>
             <Text style={styles.emptySubtitle}>Tap "Add member" to get started</Text>
           </View>
@@ -231,8 +234,9 @@ export default function GroupDetailScreen() {
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   header: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -240,14 +244,14 @@ const styles = StyleSheet.create({
     paddingVertical: spacing.sm,
     gap: spacing.xs,
     borderBottomWidth: 1,
-    borderBottomColor: colors.borderLight,
+    borderBottomColor: c.borderLight,
   },
   headerBtn: {
     width: 40, height: 40,
     alignItems: 'center', justifyContent: 'center',
     borderRadius: radius.full,
   },
-  headerTitle: { ...typography.h3, color: colors.text, flex: 1, marginLeft: spacing.xs },
+  headerTitle: { ...typography.h3, color: c.text, flex: 1, marginLeft: spacing.xs },
   headerActions: { flexDirection: 'row', gap: spacing.xs },
 
   hero: {
@@ -258,12 +262,12 @@ const styles = StyleSheet.create({
   heroIcon: {
     width: 80, height: 80,
     borderRadius: 40,
-    backgroundColor: colors.primaryBg,
+    backgroundColor: c.primaryBg,
     alignItems: 'center',
     justifyContent: 'center',
   },
-  heroName: { ...typography.h2, color: colors.text, marginTop: spacing.sm },
-  heroSubtitle: { ...typography.body, color: colors.textSecondary },
+  heroName: { ...typography.h2, color: c.text, marginTop: spacing.sm },
+  heroSubtitle: { ...typography.body, color: c.textSecondary },
 
   actionsRow: {
     flexDirection: 'row',
@@ -280,11 +284,11 @@ const styles = StyleSheet.create({
     gap: spacing.xs,
     paddingVertical: spacing.sm,
     borderRadius: radius.md,
-    backgroundColor: colors.surface,
+    backgroundColor: c.surface,
   },
-  actionBtnPrimary: { backgroundColor: colors.primary },
-  actionLabel: { ...typography.bodyMedium, color: colors.text },
-  actionLabelPrimary: { color: colors.primaryForeground },
+  actionBtnPrimary: { backgroundColor: c.primary },
+  actionLabel: { ...typography.bodyMedium, color: c.text },
+  actionLabelPrimary: { color: c.primaryForeground },
 
   memberRow: {
     flexDirection: 'row',
@@ -296,12 +300,13 @@ const styles = StyleSheet.create({
     borderRadius: radius.full,
     marginRight: spacing.md,
   },
-  separator: { height: 1, backgroundColor: colors.borderLight, marginLeft: 68 },
+  separator: { height: 1, backgroundColor: c.borderLight, marginLeft: 68 },
 
   empty: { alignItems: 'center', paddingVertical: spacing.xxxl, gap: spacing.sm },
-  emptyTitle: { ...typography.bodyMedium, color: colors.textSecondary },
-  emptySubtitle: { ...typography.caption, color: colors.textMuted },
+  emptyTitle: { ...typography.bodyMedium, color: c.textSecondary },
+  emptySubtitle: { ...typography.caption, color: c.textMuted },
 
   missing: { flex: 1, alignItems: 'center', justifyContent: 'center' },
-  missingText: { ...typography.body, color: colors.textMuted },
-});
+  missingText: { ...typography.body, color: c.textMuted },
+  });
+}
diff --git a/src/screens/LoginScreen.tsx b/src/screens/LoginScreen.tsx
index 8b9ae28a..b79bf681 100644
--- a/src/screens/LoginScreen.tsx
+++ b/src/screens/LoginScreen.tsx
@@ -2,7 +2,8 @@ import React from 'react';
 import { View, Text, Pressable, StyleSheet, KeyboardAvoidingView, Platform, Image } from 'react-native';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { Eye, EyeOff, X } from 'lucide-react-native';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 import { Button, Input } from '../components';
 import { useAuthStore } from '../stores/auth-store';
 
@@ -13,6 +14,8 @@ interface LoginScreenProps {
 }
 
 export default function LoginScreen({ onLogin, isAddMode, onCancel }: LoginScreenProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const login = useAuthStore((state) => state.login);
   const isLoading = useAuthStore((state) => state.isLoading);
   const error = useAuthStore((state) => state.error);
@@ -56,7 +59,7 @@ export default function LoginScreen({ onLogin, isAddMode, onCancel }: LoginScree
     <SafeAreaView style={styles.container}>
       {isAddMode && onCancel ? (
         <Pressable onPress={onCancel} style={styles.cancelButton} hitSlop={10}>
-          <X size={24} color={colors.text} />
+          <X size={24} color={c.text} />
         </Pressable>
       ) : null}
       <KeyboardAvoidingView
@@ -113,9 +116,9 @@ export default function LoginScreen({ onLogin, isAddMode, onCancel }: LoginScree
               rightIcon={
                 <Pressable onPress={() => setShowPassword(!showPassword)}>
                   {showPassword ? (
-                    <EyeOff size={20} color={colors.textMuted} />
+                    <EyeOff size={20} color={c.textMuted} />
                   ) : (
-                    <Eye size={20} color={colors.textMuted} />
+                    <Eye size={20} color={c.textMuted} />
                   )}
                 </Pressable>
               }
@@ -162,8 +165,9 @@ export default function LoginScreen({ onLogin, isAddMode, onCancel }: LoginScree
   );
 }
 
-const styles = StyleSheet.create({
-  container: { flex: 1, backgroundColor: colors.background },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+  container: { flex: 1, backgroundColor: c.background },
   cancelButton: {
     position: 'absolute',
     top: 50,
@@ -189,8 +193,8 @@ const styles = StyleSheet.create({
     width: 72,
     height: 72,
   },
-  appName: { ...typography.h1, color: colors.text },
-  tagline: { ...typography.caption, color: colors.textMuted, marginTop: spacing.xs },
+  appName: { ...typography.h1, color: c.text },
+  tagline: { ...typography.caption, color: c.textMuted, marginTop: spacing.xs },
 
   form: { gap: spacing.lg },
 
@@ -199,7 +203,7 @@ const styles = StyleSheet.create({
   },
   errorText: {
     ...typography.caption,
-    color: colors.error,
+    color: c.error,
     textAlign: 'center',
   },
 
@@ -209,12 +213,13 @@ const styles = StyleSheet.create({
     marginVertical: spacing.md,
     gap: spacing.md,
   },
-  dividerLine: { flex: 1, height: 1, backgroundColor: colors.border },
-  dividerText: { ...typography.caption, color: colors.textMuted },
+  dividerLine: { flex: 1, height: 1, backgroundColor: c.border },
+  dividerText: { ...typography.caption, color: c.textMuted },
 
   oauthRow: { gap: spacing.md },
 
   footer: { alignItems: 'center', marginTop: 40, gap: spacing.xs },
-  footerText: { ...typography.caption, color: colors.textMuted },
-  footerLink: { ...typography.caption, color: colors.textLink },
-});
+  footerText: { ...typography.caption, color: c.textMuted },
+  footerLink: { ...typography.caption, color: c.textLink },
+  });
+}
diff --git a/src/screens/SettingsScreen.tsx b/src/screens/SettingsScreen.tsx
index ffd72b06..41b0952d 100644
--- a/src/screens/SettingsScreen.tsx
+++ b/src/screens/SettingsScreen.tsx
@@ -9,7 +9,8 @@ import {
   LayoutGrid, BookOpen, PenLine, EyeOff, Languages, Info, Bug,
   type LucideIcon,
 } from 'lucide-react-native';
-import { colors, spacing, radius, typography, componentSizes } from '../theme/tokens';
+import { spacing, radius, typography, componentSizes, type ThemePalette } from '../theme/tokens';
+import { useColors } from '../theme/colors';
 import { ReadingSettings } from '../components/settings/ReadingSettings';
 import { NotificationSettings } from '../components/settings/NotificationSettings';
 import { AccountSettings } from '../components/settings/AccountSettings';
@@ -34,6 +35,7 @@ import { ContentSendersSettings } from '../components/settings/ContentSendersSet
 import { LanguageSettings } from '../components/settings/LanguageSettings';
 import { ComposingSettings } from '../components/settings/ComposingSettings';
 import { LayoutSettings } from '../components/settings/LayoutSettings';
+import { useLocaleStore } from '../stores/locale-store';
 
 type Tab =
   | 'account' | 'language' | 'notifications'
@@ -147,8 +149,23 @@ interface SettingsScreenProps {
 }
 
 export default function SettingsScreen({ onLogout, onBack, onTabSelect }: SettingsScreenProps) {
+  const c = useColors();
+  const styles = React.useMemo(() => makeStyles(c), [c]);
   const [selectedTab, setSelectedTab] = useState<Tab | null>(null);
-  const groupedTabs = groupTabs();
+  // Subscribe to locale so labels re-render when the user picks a different language.
+  const locale = useLocaleStore((s) => s.locale);
+  const t = useLocaleStore((s) => s.t);
+  const groupedTabs = React.useMemo(() => {
+    void locale; // dependency: re-translate on locale change
+    return groupTabs().map((g) => ({
+      ...g,
+      label: t(`settings.tab_groups.${g.group}`, g.label),
+      items: g.items.map((tab) => ({
+        ...tab,
+        label: t(`settings.tabs.${tab.id}`, tab.label),
+      })),
+    }));
+  }, [locale, t]);
 
   useEffect(() => {
     if (!selectedTab) return;
@@ -166,9 +183,10 @@ export default function SettingsScreen({ onLogout, onBack, onTabSelect }: Settin
   };
 
   if (selectedTab) {
-    const tabDef = TABS.find(t => t.id === selectedTab)!;
+    const tabDef = TABS.find((tab) => tab.id === selectedTab)!;
     const Component = TAB_COMPONENTS[selectedTab];
     const TabIcon = tabDef.icon;
+    const tabLabel = t(`settings.tabs.${tabDef.id}`, tabDef.label);
 
     return (
       <SafeAreaView style={styles.container} edges={['top']}>
@@ -177,10 +195,10 @@ export default function SettingsScreen({ onLogout, onBack, onTabSelect }: Settin
             onPress={() => setSelectedTab(null)}
             style={({ pressed }) => [styles.headerBackBtn, pressed && styles.headerBackBtnPressed]}
           >
-            <ArrowLeft size={20} color={colors.text} />
+            <ArrowLeft size={20} color={c.text} />
           </Pressable>
-          <TabIcon size={20} color={colors.mutedForeground} />
-          <Text style={styles.headerTitle}>{tabDef.label}</Text>
+          <TabIcon size={20} color={c.mutedForeground} />
+          <Text style={styles.headerTitle}>{tabLabel}</Text>
         </View>
 
         <ScrollView style={styles.scrollArea} contentContainerStyle={styles.detailContent}>
@@ -198,10 +216,10 @@ export default function SettingsScreen({ onLogout, onBack, onTabSelect }: Settin
           onPress={onBack}
           style={({ pressed }) => [styles.headerBackBtn, pressed && styles.headerBackBtnPressed]}
         >
-          <ArrowLeft size={20} color={colors.text} />
+          <ArrowLeft size={20} color={c.text} />
         </Pressable>
-        <Settings size={20} color={colors.mutedForeground} />
-        <Text style={styles.headerTitle}>Settings</Text>
+        <Settings size={20} color={c.mutedForeground} />
+        <Text style={styles.headerTitle}>{t('settings.title', 'Settings')}</Text>
       </View>
 
       {/* Tab list - matches webmail mobile: flat grouped list, no cards */}
@@ -230,7 +248,7 @@ export default function SettingsScreen({ onLogout, onBack, onTabSelect }: Settin
                     ]}
                   >
                     <View style={styles.tabItemLeft}>
-                      <Icon size={16} color={colors.mutedForeground} />
+                      <Icon size={16} color={c.mutedForeground} />
                       <Text
                         style={[
                           styles.tabItemLabel,
@@ -250,7 +268,7 @@ export default function SettingsScreen({ onLogout, onBack, onTabSelect }: Settin
                         <Text style={styles.notWorkingText}>Not implemented</Text>
                       </View>
                     ) : (
-                      <ChevronRight size={16} color={colors.mutedForeground} />
+                      <ChevronRight size={16} color={c.mutedForeground} />
                     )}
                   </Pressable>
                 );
@@ -265,8 +283,8 @@ export default function SettingsScreen({ onLogout, onBack, onTabSelect }: Settin
             onPress={onLogout}
             style={({ pressed }) => [styles.logoutBtn, pressed && styles.logoutBtnPressed]}
           >
-            <LogOut size={16} color={colors.error} />
-            <Text style={styles.logoutText}>Sign Out</Text>
+            <LogOut size={16} color={c.error} />
+            <Text style={styles.logoutText}>{t('sidebar.sign_out', 'Sign Out')}</Text>
           </Pressable>
         </View>
       </ScrollView>
@@ -274,147 +292,82 @@ export default function SettingsScreen({ onLogout, onBack, onTabSelect }: Settin
   );
 }
 
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-    backgroundColor: colors.background,
-  },
+function makeStyles(c: ThemePalette) {
+  return StyleSheet.create({
+    container: { flex: 1, backgroundColor: c.background },
+    header: {
+      flexDirection: 'row',
+      alignItems: 'center',
+      height: componentSizes.headerHeight,
+      paddingHorizontal: spacing.lg,
+      borderBottomWidth: 1,
+      borderBottomColor: c.border,
+      gap: spacing.sm,
+    },
+    headerBackBtn: {
+      width: 40, height: 40,
+      alignItems: 'center', justifyContent: 'center',
+      borderRadius: radius.md,
+    },
+    headerBackBtnPressed: { backgroundColor: c.accent },
+    headerTitle: { ...typography.h3, color: c.text },
 
-  // Header - webmail: h-14, px-4, border-b, flex items-center gap-2
-  header: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    height: componentSizes.headerHeight,
-    paddingHorizontal: spacing.lg,
-    borderBottomWidth: 1,
-    borderBottomColor: colors.border,
-    gap: spacing.sm,
-  },
-  headerBackBtn: {
-    width: 40,
-    height: 40,
-    alignItems: 'center',
-    justifyContent: 'center',
-    borderRadius: radius.md,
-  },
-  headerBackBtnPressed: {
-    backgroundColor: colors.accent,
-  },
-  headerTitle: {
-    ...typography.h3,
-    color: colors.text,
-  },
+    scrollArea: { flex: 1 },
+    scrollContent: { paddingBottom: 40 },
+    detailContent: { padding: spacing.lg, paddingBottom: 40 },
 
-  scrollArea: {
-    flex: 1,
-  },
-  scrollContent: {
-    paddingBottom: 40,
-  },
-  detailContent: {
-    padding: spacing.lg,
-    paddingBottom: 40,
-  },
+    tabList: { paddingVertical: spacing.sm },
 
-  tabList: {
-    paddingVertical: spacing.sm,
-  },
+    groupDivider: {
+      height: 1, backgroundColor: c.border,
+      marginHorizontal: 20, marginVertical: spacing.sm,
+    },
+    groupHeader: { paddingHorizontal: 20, paddingTop: spacing.md, paddingBottom: 6 },
+    groupLabel: {
+      fontSize: 11, fontWeight: '600',
+      textTransform: 'uppercase', letterSpacing: 0.8,
+      color: c.mutedForeground,
+    },
 
-  // Group divider - webmail: mx-5 my-2 border-t border-border
-  groupDivider: {
-    height: 1,
-    backgroundColor: colors.border,
-    marginHorizontal: 20,
-    marginVertical: spacing.sm,
-  },
+    tabItem: {
+      flexDirection: 'row',
+      alignItems: 'center',
+      justifyContent: 'space-between',
+      paddingHorizontal: 20, paddingVertical: 14,
+    },
+    tabItemPressed: { backgroundColor: c.muted },
+    tabItemLeft: {
+      flexDirection: 'row', alignItems: 'center',
+      gap: spacing.md, flex: 1,
+    },
+    tabItemLabel: { ...typography.body, color: c.text },
 
-  // Group header - webmail: px-5 pt-3 pb-1.5
-  groupHeader: {
-    paddingHorizontal: 20,
-    paddingTop: spacing.md,
-    paddingBottom: 6,
-  },
-  groupLabel: {
-    fontSize: 11,
-    fontWeight: '600',
-    textTransform: 'uppercase',
-    letterSpacing: 0.8,
-    color: colors.mutedForeground,
-  },
+    experimentalBadge: {
+      backgroundColor: 'rgba(202, 138, 4, 0.15)',
+      borderRadius: radius.full,
+      paddingHorizontal: 6, paddingVertical: 2,
+    },
+    experimentalText: { fontSize: 10, fontWeight: '500', color: c.warning },
 
-  // Tab item - webmail: px-5 py-3.5, icon w-4 h-4 text-muted-foreground, gap-3, ChevronRight
-  tabItem: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    justifyContent: 'space-between',
-    paddingHorizontal: 20,
-    paddingVertical: 14,
-  },
-  tabItemPressed: {
-    backgroundColor: colors.muted,
-  },
-  tabItemLeft: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    gap: spacing.md,
-    flex: 1,
-  },
-  tabItemLabel: {
-    ...typography.body,
-    color: colors.text,
-  },
+    tabItemDisabled: { opacity: 0.55 },
+    tabItemLabelDisabled: { color: c.mutedForeground },
+    notWorkingBadge: {
+      backgroundColor: c.muted,
+      borderRadius: radius.full,
+      paddingHorizontal: 8, paddingVertical: 2,
+    },
+    notWorkingText: { fontSize: 10, fontWeight: '500', color: c.mutedForeground },
 
-  // Experimental badge - webmail: text-[10px] rounded-full bg-warning/15 text-warning
-  experimentalBadge: {
-    backgroundColor: 'rgba(202, 138, 4, 0.15)',
-    borderRadius: radius.full,
-    paddingHorizontal: 6,
-    paddingVertical: 2,
-  },
-  experimentalText: {
-    fontSize: 10,
-    fontWeight: '500',
-    color: colors.warning,
-  },
-
-  tabItemDisabled: {
-    opacity: 0.55,
-  },
-  tabItemLabelDisabled: {
-    color: colors.mutedForeground,
-  },
-  notWorkingBadge: {
-    backgroundColor: colors.muted,
-    borderRadius: radius.full,
-    paddingHorizontal: 8,
-    paddingVertical: 2,
-  },
-  notWorkingText: {
-    fontSize: 10,
-    fontWeight: '500',
-    color: colors.mutedForeground,
-  },
-
-  // Logout - webmail: border-t border-border, px-5 py-3, destructive text
-  logoutSection: {
-    borderTopWidth: 1,
-    borderTopColor: colors.border,
-    paddingHorizontal: 20,
-    paddingVertical: spacing.md,
-  },
-  logoutBtn: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    gap: spacing.md,
-    paddingVertical: 10,
-    paddingHorizontal: spacing.sm,
-    borderRadius: radius.sm,
-  },
-  logoutBtnPressed: {
-    backgroundColor: colors.muted,
-  },
-  logoutText: {
-    ...typography.body,
-    color: colors.error,
-  },
-});
+    logoutSection: {
+      borderTopWidth: 1, borderTopColor: c.border,
+      paddingHorizontal: 20, paddingVertical: spacing.md,
+    },
+    logoutBtn: {
+      flexDirection: 'row', alignItems: 'center', gap: spacing.md,
+      paddingVertical: 10, paddingHorizontal: spacing.sm,
+      borderRadius: radius.sm,
+    },
+    logoutBtnPressed: { backgroundColor: c.muted },
+    logoutText: { ...typography.body, color: c.error },
+  });
+}
diff --git a/src/theme/colors.ts b/src/theme/colors.ts
index 28d68380..6f6727e6 100644
--- a/src/theme/colors.ts
+++ b/src/theme/colors.ts
@@ -1,45 +1,33 @@
-export const colors = {
-  // Primary brand colors (matching Bulwark web)
-  primary: '#3b82f6',
-  primaryDark: '#2563eb',
-  primaryLight: '#60a5fa',
+import { useColorScheme } from 'react-native';
+import { useSettingsStore } from '../stores/settings-store';
+import { LIGHT_COLORS, DARK_COLORS, type ThemePalette } from './tokens';
 
-  // Backgrounds
-  background: '#ffffff',
-  surface: '#f8fafc',
-  surfaceHover: '#f1f5f9',
+export type { ThemePalette };
 
-  // Text
-  text: '#0f172a',
-  textSecondary: '#64748b',
-  textMuted: '#94a3b8',
-  textInverse: '#ffffff',
+/**
+ * Returns the active palette for the current render. Resolves the user's
+ * theme preference ('light' | 'dark' | 'system') against the OS scheme.
+ *
+ * Prefer this hook in new and migrated components. Static `import { colors }`
+ * still works for not-yet-migrated code (it always returns the dark palette).
+ */
+export function useColors(): ThemePalette {
+  const themePref = useSettingsStore((s) => s.theme);
+  const systemScheme = useColorScheme();
+  const resolved =
+    themePref === 'system'
+      ? systemScheme === 'light' ? 'light' : 'dark'
+      : themePref;
+  return resolved === 'light' ? LIGHT_COLORS : DARK_COLORS;
+}
 
-  // Borders
-  border: '#e2e8f0',
-  borderLight: '#f1f5f9',
-
-  // Status
-  success: '#22c55e',
-  warning: '#f59e0b',
-  error: '#ef4444',
-  info: '#3b82f6',
-
-  // Email-specific
-  unread: '#0f172a',
-  read: '#64748b',
-  starred: '#f59e0b',
-  flagged: '#ef4444',
-
-  // Dark mode
-  dark: {
-    background: '#0f172a',
-    surface: '#1e293b',
-    surfaceHover: '#334155',
-    text: '#f8fafc',
-    textSecondary: '#94a3b8',
-    textMuted: '#64748b',
-    border: '#334155',
-    borderLight: '#1e293b',
-  },
-} as const;
+/**
+ * Resolves the user's theme preference to a concrete 'light' | 'dark'.
+ * Useful for components that need to choose icons/imagery rather than colors.
+ */
+export function useResolvedTheme(): 'light' | 'dark' {
+  const themePref = useSettingsStore((s) => s.theme);
+  const systemScheme = useColorScheme();
+  if (themePref === 'system') return systemScheme === 'light' ? 'light' : 'dark';
+  return themePref;
+}
diff --git a/src/theme/tokens.ts b/src/theme/tokens.ts
index ec6c4fde..6850bd06 100644
--- a/src/theme/tokens.ts
+++ b/src/theme/tokens.ts
@@ -1,194 +1,326 @@
-// Qui Dark Theme - exact values from Bulwark Webmail's builtin-themes.ts
-export const colors = {
-  // Primary brand (Qui theme)
+// Mirrors the webmail design tokens defined in app/globals.css.
+// Two palettes (light + dark) live here; consumers should call `useColors()`
+// from theme/colors.tsx to pick the active one based on the user's setting.
+// The `colors` export below is kept as a "dark-default" fallback for
+// not-yet-migrated StyleSheets so they keep rendering while migration is
+// underway.
+
+interface CalendarColors {
+  blue: string; purple: string; green: string; orange: string;
+  red: string; pink: string; teal: string; indigo: string;
+  purpleBg: string; tealBg: string; indigoBg: string; pinkBg: string; orangeBg: string;
+}
+
+interface TagColor { dot: string; bg: string; text: string; }
+interface TagColors {
+  red: TagColor; orange: TagColor; yellow: TagColor; green: TagColor;
+  blue: TagColor; purple: TagColor; pink: TagColor; teal: TagColor;
+  cyan: TagColor; indigo: TagColor; amber: TagColor; lime: TagColor; gray: TagColor;
+}
+
+export interface ThemePalette {
+  // Brand
+  primary: string;
+  primaryDark: string;
+  primaryLight: string;
+  primaryBg: string;
+  primaryBgHover: string;
+  primaryForeground: string;
+  primaryBorder: string;
+
+  // Surfaces
+  background: string;
+  surface: string;
+  surfaceHover: string;
+  surfaceActive: string;
+  card: string;
+  cardForeground: string;
+
+  // Text
+  text: string;
+  textSecondary: string;
+  textMuted: string;
+  textInverse: string;
+  textLink: string;
+
+  // Borders
+  border: string;
+  borderLight: string;
+  borderFocus: string;
+
+  // Status
+  success: string;
+  successBg: string;
+  successForeground: string;
+  warning: string;
+  warningBg: string;
+  warningForeground: string;
+  error: string;
+  errorBg: string;
+  errorForeground: string;
+  errorBorder: string;
+  info: string;
+  infoForeground: string;
+
+  // Email-specific
+  unread: string;
+  read: string;
+  starred: string;
+  flagged: string;
+  draft: string;
+
+  // Calendar
+  calendar: CalendarColors;
+
+  // Tags
+  tags: TagColors;
+
+  // Navigation
+  navActive: string;
+  navInactive: string;
+  navBadge: string;
+
+  // Secondary / muted / accent
+  secondary: string;
+  secondaryForeground: string;
+  muted: string;
+  mutedForeground: string;
+  accent: string;
+  accentForeground: string;
+
+  // Selection
+  selection: string;
+  selectionForeground: string;
+
+  // Popover
+  popover: string;
+  popoverForeground: string;
+
+  // Charts
+  chart1: string; chart2: string; chart3: string; chart4: string; chart5: string;
+}
+
+const TAGS: TagColors = {
+  red:    { dot: '#ef4444', bg: 'rgba(69,10,10,0.30)',  text: '#f87171' },
+  orange: { dot: '#f97316', bg: 'rgba(67,20,7,0.30)',   text: '#fb923c' },
+  yellow: { dot: '#eab308', bg: 'rgba(66,32,6,0.30)',   text: '#fbbf24' },
+  green:  { dot: '#22c55e', bg: 'rgba(5,46,22,0.30)',   text: '#4ade80' },
+  blue:   { dot: '#3b82f6', bg: 'rgba(23,37,84,0.30)',  text: '#60a5fa' },
+  purple: { dot: '#a855f7', bg: 'rgba(59,7,100,0.30)',  text: '#c084fc' },
+  pink:   { dot: '#ec4899', bg: 'rgba(80,7,36,0.30)',   text: '#f472b6' },
+  teal:   { dot: '#14b8a6', bg: 'rgba(4,47,46,0.30)',   text: '#2dd4bf' },
+  cyan:   { dot: '#06b6d4', bg: 'rgba(8,51,68,0.30)',   text: '#22d3ee' },
+  indigo: { dot: '#6366f1', bg: 'rgba(30,27,75,0.30)',  text: '#818cf8' },
+  amber:  { dot: '#f59e0b', bg: 'rgba(69,26,3,0.30)',   text: '#fbbf24' },
+  lime:   { dot: '#84cc16', bg: 'rgba(26,46,5,0.30)',   text: '#a3e635' },
+  gray:   { dot: '#6b7280', bg: 'rgba(3,7,18,0.30)',    text: '#9ca3af' },
+};
+
+export const DARK_COLORS: ThemePalette = {
   primary: '#3b82f6',
   primaryDark: '#2563eb',
   primaryLight: '#60a5fa',
   primaryBg: '#172554',
   primaryBgHover: '#1e40af',
   primaryForeground: '#ffffff',
+  primaryBorder: 'rgba(59, 130, 246, 0.19)',
 
-  // Backgrounds (Qui dark)
   background: '#09090b',
-  surface: '#18181b',       // --color-secondary / --color-muted
+  surface: '#18181b',
   surfaceHover: '#1f1f23',
   surfaceActive: '#27272a',
-  card: '#141414',          // --color-card
+  card: '#141414',
   cardForeground: '#fafafa',
 
-  // Text (Qui dark)
-  text: '#fafafa',          // --color-foreground
-  textSecondary: '#a1a1aa', // --color-muted-foreground
+  text: '#fafafa',
+  textSecondary: '#a1a1aa',
   textMuted: '#71717a',
-  textInverse: '#ffffff',
+  textInverse: '#0f172a',
   textLink: '#60a5fa',
 
-  // Borders (Qui dark)
-  border: '#27272a',        // --color-border / --color-input
+  border: '#27272a',
   borderLight: '#18181b',
-  borderFocus: '#3b82f6',   // --color-ring
+  borderFocus: '#3b82f6',
 
-  // Status
   success: '#16a34a',
   successBg: '#052e16',
   successForeground: '#ffffff',
   warning: '#ca8a04',
   warningBg: '#422006',
   warningForeground: '#ffffff',
-  error: '#ef4444',         // --color-destructive
+  error: '#ef4444',
   errorBg: '#450a0a',
   errorForeground: '#fafafa',
+  errorBorder: 'rgba(239, 68, 68, 0.25)',
   info: '#60a5fa',
   infoForeground: '#ffffff',
 
-  // Email-specific
-  unread: '#60a5fa',        // --color-unread
+  unread: '#60a5fa',
   read: '#a1a1aa',
-  starred: '#fbbf24',       // amber-400
+  starred: '#fbbf24',
   flagged: '#ef4444',
   draft: '#a78bfa',
-  // Border variants (for inline opacity hacks)
-  primaryBorder: 'rgba(59, 130, 246, 0.19)',      // primary + '30'
-  errorBorder: 'rgba(239, 68, 68, 0.25)',         // error + '40'
 
-  // Calendar event colors
   calendar: {
-    blue: '#60a5fa',
-    purple: '#a78bfa',
-    green: '#4ade80',
-    orange: '#fbbf24',
-    red: '#f87171',
-    pink: '#f472b6',
-    teal: '#2dd4bf',
-    indigo: '#818cf8',
-     // Dark-mode backgrounds for colored icons (replaces hardcoded light colors)
-     purpleBg: 'rgba(167, 139, 250, 0.08)',  // purple-950/30 dark
-     tealBg: 'rgba(45, 212, 191, 0.08)',     // teal-950/30 dark
-     indigoBg: 'rgba(129, 140, 248, 0.08)',  // indigo-950/30 dark
-     pinkBg: 'rgba(244, 114, 182, 0.08)',    // pink-950/30 dark
-     orangeBg: 'rgba(251, 191, 36, 0.08)',   // orange-950/30 dark
+    blue: '#60a5fa', purple: '#a78bfa', green: '#4ade80', orange: '#fbbf24',
+    red: '#f87171', pink: '#f472b6', teal: '#2dd4bf', indigo: '#818cf8',
+    purpleBg: 'rgba(167, 139, 250, 0.08)',
+    tealBg: 'rgba(45, 212, 191, 0.08)',
+    indigoBg: 'rgba(129, 140, 248, 0.08)',
+    pinkBg: 'rgba(244, 114, 182, 0.08)',
+    orangeBg: 'rgba(251, 191, 36, 0.08)',
   },
 
-  // Tag colors - from KEYWORD_PALETTE in stores/settings-store.ts
-  // dark mode: bg-{color}-950/30, dot: bg-{color}-500, text: {color}-400
-  tags: {
-    red:    { dot: '#ef4444', bg: 'rgba(69,10,10,0.30)',  text: '#f87171' },
-    orange: { dot: '#f97316', bg: 'rgba(67,20,7,0.30)',   text: '#fb923c' },
-    yellow: { dot: '#eab308', bg: 'rgba(66,32,6,0.30)',   text: '#fbbf24' },
-    green:  { dot: '#22c55e', bg: 'rgba(5,46,22,0.30)',   text: '#4ade80' },
-    blue:   { dot: '#3b82f6', bg: 'rgba(23,37,84,0.30)',  text: '#60a5fa' },
-    purple: { dot: '#a855f7', bg: 'rgba(59,7,100,0.30)',  text: '#c084fc' },
-    pink:   { dot: '#ec4899', bg: 'rgba(80,7,36,0.30)',   text: '#f472b6' },
-    teal:   { dot: '#14b8a6', bg: 'rgba(4,47,46,0.30)',   text: '#2dd4bf' },
-    cyan:   { dot: '#06b6d4', bg: 'rgba(8,51,68,0.30)',   text: '#22d3ee' },
-    indigo: { dot: '#6366f1', bg: 'rgba(30,27,75,0.30)',  text: '#818cf8' },
-    amber:  { dot: '#f59e0b', bg: 'rgba(69,26,3,0.30)',   text: '#fbbf24' },
-    lime:   { dot: '#84cc16', bg: 'rgba(26,46,5,0.30)',   text: '#a3e635' },
-    gray:   { dot: '#6b7280', bg: 'rgba(3,7,18,0.30)',    text: '#9ca3af' },
-  },
+  tags: TAGS,
 
-  // Navigation - matches web nav-rail
   navActive: '#3b82f6',
-  navInactive: '#71717a',     // --color-muted-foreground
-  navBadge: '#ef4444',        // red-500
+  navInactive: '#71717a',
+  navBadge: '#ef4444',
 
-  // Secondary / Muted (Qui dark)
   secondary: '#18181b',
   secondaryForeground: '#fafafa',
   muted: '#18181b',
   mutedForeground: '#a1a1aa',
-
-  // Accent (Qui dark)
   accent: '#172554',
   accentForeground: '#93c5fd',
 
-  // Selection (Qui dark)
   selection: 'rgba(59, 130, 246, 0.25)',
   selectionForeground: '#93c5fd',
 
-  // Popover (Qui dark)
   popover: '#18181b',
   popoverForeground: '#fafafa',
 
-  // Chart colors (Qui dark)
-  chart1: '#60a5fa',
-  chart2: '#4ade80',
-  chart3: '#fbbf24',
-  chart4: '#f87171',
-  chart5: '#a78bfa',
-} as const;
+  chart1: '#60a5fa', chart2: '#4ade80', chart3: '#fbbf24', chart4: '#f87171', chart5: '#a78bfa',
+};
+
+const LIGHT_TAGS: TagColors = {
+  // For light mode, dot stays as the saturated swatch but bg gets lighter and text gets darker.
+  red:    { dot: '#ef4444', bg: 'rgba(254,226,226,0.6)',  text: '#b91c1c' },
+  orange: { dot: '#f97316', bg: 'rgba(254,237,213,0.6)',  text: '#c2410c' },
+  yellow: { dot: '#eab308', bg: 'rgba(254,249,195,0.6)',  text: '#a16207' },
+  green:  { dot: '#22c55e', bg: 'rgba(220,252,231,0.6)',  text: '#15803d' },
+  blue:   { dot: '#3b82f6', bg: 'rgba(219,234,254,0.6)',  text: '#1d4ed8' },
+  purple: { dot: '#a855f7', bg: 'rgba(243,232,255,0.6)',  text: '#7e22ce' },
+  pink:   { dot: '#ec4899', bg: 'rgba(252,231,243,0.6)',  text: '#be185d' },
+  teal:   { dot: '#14b8a6', bg: 'rgba(204,251,241,0.6)',  text: '#0f766e' },
+  cyan:   { dot: '#06b6d4', bg: 'rgba(207,250,254,0.6)',  text: '#0e7490' },
+  indigo: { dot: '#6366f1', bg: 'rgba(224,231,255,0.6)',  text: '#4338ca' },
+  amber:  { dot: '#f59e0b', bg: 'rgba(254,243,199,0.6)',  text: '#b45309' },
+  lime:   { dot: '#84cc16', bg: 'rgba(236,252,203,0.6)',  text: '#4d7c0f' },
+  gray:   { dot: '#6b7280', bg: 'rgba(243,244,246,0.6)',  text: '#374151' },
+};
+
+export const LIGHT_COLORS: ThemePalette = {
+  primary: '#3b82f6',
+  primaryDark: '#2563eb',
+  primaryLight: '#60a5fa',
+  primaryBg: '#dbeafe',
+  primaryBgHover: '#bfdbfe',
+  primaryForeground: '#ffffff',
+  primaryBorder: 'rgba(59, 130, 246, 0.25)',
+
+  background: '#ffffff',
+  surface: '#f8fafc',
+  surfaceHover: '#f1f5f9',
+  surfaceActive: '#e2e8f0',
+  card: '#ffffff',
+  cardForeground: '#0f172a',
+
+  text: '#0f172a',
+  textSecondary: '#64748b',
+  textMuted: '#94a3b8',
+  textInverse: '#ffffff',
+  textLink: '#1d4ed8',
+
+  border: '#e2e8f0',
+  borderLight: '#f1f5f9',
+  borderFocus: '#94a3b8',
+
+  success: '#22c55e',
+  successBg: '#dcfce7',
+  successForeground: '#ffffff',
+  warning: '#eab308',
+  warningBg: '#fef9c3',
+  warningForeground: '#ffffff',
+  error: '#ef4444',
+  errorBg: '#fee2e2',
+  errorForeground: '#ffffff',
+  errorBorder: 'rgba(239, 68, 68, 0.30)',
+  info: '#3b82f6',
+  infoForeground: '#ffffff',
+
+  unread: '#3b82f6',
+  read: '#64748b',
+  starred: '#eab308',
+  flagged: '#ef4444',
+  draft: '#a855f7',
+
+  calendar: {
+    blue: '#3b82f6', purple: '#a855f7', green: '#22c55e', orange: '#f59e0b',
+    red: '#ef4444', pink: '#ec4899', teal: '#14b8a6', indigo: '#6366f1',
+    purpleBg: 'rgba(168, 85, 247, 0.10)',
+    tealBg: 'rgba(20, 184, 166, 0.10)',
+    indigoBg: 'rgba(99, 102, 241, 0.10)',
+    pinkBg: 'rgba(236, 72, 153, 0.10)',
+    orangeBg: 'rgba(245, 158, 11, 0.10)',
+  },
+
+  tags: LIGHT_TAGS,
+
+  navActive: '#3b82f6',
+  navInactive: '#64748b',
+  navBadge: '#ef4444',
+
+  secondary: '#f8fafc',
+  secondaryForeground: '#0f172a',
+  muted: '#f1f5f9',
+  mutedForeground: '#64748b',
+  accent: '#dbeafe',
+  accentForeground: '#1e40af',
+
+  selection: 'rgba(59, 130, 246, 0.18)',
+  selectionForeground: '#1e40af',
+
+  popover: '#ffffff',
+  popoverForeground: '#0f172a',
+
+  chart1: '#3b82f6', chart2: '#22c55e', chart3: '#f59e0b', chart4: '#ef4444', chart5: '#8b5cf6',
+};
+
+// Backwards-compat: not-yet-migrated StyleSheets keep importing `colors` and
+// see the dark palette. Migrate component-by-component to `useColors()`.
+export const colors = DARK_COLORS;
 
-// Spacing matches Tailwind's rem scale converted to px
 export const spacing = {
-  xs: 4,     // 0.25rem
-  sm: 8,     // 0.5rem
-  md: 12,    // 0.75rem
-  lg: 16,    // 1rem
-  xl: 20,    // 1.25rem
-  xxl: 24,   // 1.5rem
-  xxxl: 32,  // 2rem
+  xs: 4, sm: 8, md: 12, lg: 16, xl: 20, xxl: 24, xxxl: 32,
 } as const;
 
-// Border radii matching Tailwind's rounded-* scale
 export const radius = {
-  xs: 4,      // rounded
-  sm: 6,      // rounded-md
-  md: 8,      // rounded-lg
-  lg: 12,     // rounded-xl
-  xl: 16,     // rounded-2xl
-  full: 9999, // rounded-full
+  xs: 4, sm: 6, md: 8, lg: 12, xl: 16, full: 9999,
 } as const;
 
-// Typography matching web's Tailwind text-* classes
 export const typography = {
-  // Headings
-  h1: { fontSize: 24, fontWeight: '700' as const, lineHeight: 32 },     // text-2xl
-  h2: { fontSize: 20, fontWeight: '700' as const, lineHeight: 28 },     // text-xl
-  h3: { fontSize: 18, fontWeight: '600' as const, lineHeight: 28 },     // text-lg
-  // Body = text-sm (14px) - the web uses text-sm for almost all content
+  h1: { fontSize: 24, fontWeight: '700' as const, lineHeight: 32 },
+  h2: { fontSize: 20, fontWeight: '700' as const, lineHeight: 28 },
+  h3: { fontSize: 18, fontWeight: '600' as const, lineHeight: 28 },
   body: { fontSize: 14, fontWeight: '400' as const, lineHeight: 20 },
   bodyMedium: { fontSize: 14, fontWeight: '500' as const, lineHeight: 20 },
   bodySemibold: { fontSize: 14, fontWeight: '600' as const, lineHeight: 20 },
   bodyBold: { fontSize: 14, fontWeight: '700' as const, lineHeight: 20 },
-  // Base = text-base (16px) - used for email content body
   base: { fontSize: 16, fontWeight: '400' as const, lineHeight: 24 },
   baseMedium: { fontSize: 16, fontWeight: '500' as const, lineHeight: 24 },
-  // Caption = text-xs (12px)
   caption: { fontSize: 12, fontWeight: '400' as const, lineHeight: 16 },
   captionMedium: { fontSize: 12, fontWeight: '500' as const, lineHeight: 16 },
-  // Small = 10px - for tags, badges, tab labels
   small: { fontSize: 10, fontWeight: '500' as const, lineHeight: 14 },
   tabLabel: { fontSize: 10, fontWeight: '500' as const, lineHeight: 14 },
 } as const;
 
-// Component-specific sizes matching web
 export const componentSizes = {
-  // Avatars (web: w-8/w-10/w-12)
-  avatarSm: 32,
-  avatarMd: 40,
-  avatarLg: 48,
-  // Nav icons (web: w-5 h-5 = 20px)
-  navIcon: 20,
-  // Status icons (web: w-3.5 h-3.5 = 14px)
-  statusIcon: 14,
-  // Mobile header height (web: h-14 = 56px)
-  headerHeight: 56,
-  // Input height (web: h-10 = 40px)
-  inputHeight: 40,
-  // Button heights
-  buttonSm: 36,   // h-9
-  buttonMd: 40,    // h-10
-  buttonLg: 44,    // h-11
-  // Tag dot (web: w-1.5 h-1.5 = 6px)
-  tagDot: 6,
-  // Event dot (web: w-1.5 h-1.5 = 6px)
-  eventDot: 6,
-  // Toggle switch (web: h-6 w-11)
-  toggleHeight: 24,
-  toggleWidth: 44,
-  toggleThumb: 16,
-  // FAB (standard material)
-  fab: 56,
-  // Nav badge (web: min-w-4 h-4 = 16px)
-  badgeSize: 16,
+  avatarSm: 32, avatarMd: 40, avatarLg: 48,
+  navIcon: 20, statusIcon: 14,
+  headerHeight: 56, inputHeight: 40,
+  buttonSm: 36, buttonMd: 40, buttonLg: 44,
+  tagDot: 6, eventDot: 6,
+  toggleHeight: 24, toggleWidth: 44, toggleThumb: 16,
+  fab: 56, badgeSize: 16,
 } as const;