@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:where(.dark, .dark *));

:root {
  font-size: var(--font-size-base);

  --color-border: #e2e8f0;
  --color-input: #e2e8f0;
  --color-ring: #94a3b8;
  --color-background: #ffffff;
  --color-foreground: #0f172a;
  --color-primary: #3b82f6;
  --color-primary-foreground: #ffffff;
  --color-secondary: #f8fafc;
  --color-secondary-foreground: #0f172a;
  --color-muted: #f1f5f9;
  --color-muted-foreground: #64748b;
  --color-accent: #dbeafe;
  --color-accent-foreground: #1e40af;
  --color-destructive: #ef4444;
  --color-destructive-foreground: #ffffff;
  --color-popover: #ffffff;
  --color-popover-foreground: #0f172a;

  /* Sidebar */
  --color-sidebar: #f8fafc;
  --color-sidebar-foreground: #0f172a;
  --color-sidebar-border: #e2e8f0;
  --color-sidebar-accent: #f1f5f9;
  --color-sidebar-accent-foreground: #0f172a;

  /* Card */
  --color-card: #ffffff;
  --color-card-foreground: #0f172a;

  /* Semantic status colors */
  --color-success: #22c55e;
  --color-success-foreground: #ffffff;
  --color-warning: #eab308;
  --color-warning-foreground: #ffffff;
  --color-info: #3b82f6;
  --color-info-foreground: #ffffff;

  /* Selection states */
  --color-selection: #dbeafe;
  --color-selection-foreground: #1e40af;

  /* Unread indicator */
  --color-unread: #3b82f6;

  /* Chart colors */
  --color-chart-1: #3b82f6;
  --color-chart-2: #22c55e;
  --color-chart-3: #f59e0b;
  --color-chart-4: #ef4444;
  --color-chart-5: #8b5cf6;

  /* Settings variables */
  --font-size-base: 16px;
  --list-item-height: 48px;
  --transition-duration: 0.2s;

  /* Density spacing variables (defaults = regular) */
  --density-item-py: 12px;
  --density-item-gap: 12px;
  --density-header-py: 12px;
  --density-card-p: 16px;
  --density-sidebar-py: 4px;
}

.dark {
  --color-border: rgba(128, 128, 128, 0.3);
  --color-input: #262626;
  --color-ring: #d4d4d4;
  --color-background: #0a0a0a;
  --color-foreground: #fafafa;
  --color-primary: #fafafa;
  --color-primary-foreground: #171717;
  --color-secondary: #262626;
  --color-secondary-foreground: #fafafa;
  --color-muted: #262626;
  --color-muted-foreground: #a3a3a3;
  --color-accent: #1e3a8a;
  --color-accent-foreground: #dbeafe;
  --color-destructive: #ef4444;
  --color-destructive-foreground: #fafafa;
  --color-popover: #1c1c1c;
  --color-popover-foreground: #fafafa;

  /* Sidebar */
  --color-sidebar: #0a0a0a;
  --color-sidebar-foreground: #fafafa;
  --color-sidebar-border: #262626;
  --color-sidebar-accent: #1a1a1a;
  --color-sidebar-accent-foreground: #fafafa;

  /* Card */
  --color-card: #141414;
  --color-card-foreground: #fafafa;

  /* Semantic status colors */
  --color-success: #16a34a;
  --color-success-foreground: #ffffff;
  --color-warning: #ca8a04;
  --color-warning-foreground: #ffffff;
  --color-info: #60a5fa;
  --color-info-foreground: #ffffff;

  /* Selection states */
  --color-selection: rgba(59, 130, 246, 0.25);
  --color-selection-foreground: #93c5fd;

  /* Unread indicator */
  --color-unread: #60a5fa;

  /* Chart colors */
  --color-chart-1: #60a5fa;
  --color-chart-2: #4ade80;
  --color-chart-3: #fbbf24;
  --color-chart-4: #f87171;
  --color-chart-5: #a78bfa;
}

@theme inline {
  --color-border: var(--color-border);
  --color-input: var(--color-input);
  --color-ring: var(--color-ring);
  --color-background: var(--color-background);
  --color-foreground: var(--color-foreground);
  --color-primary: var(--color-primary);
  --color-primary-foreground: var(--color-primary-foreground);
  --color-secondary: var(--color-secondary);
  --color-secondary-foreground: var(--color-secondary-foreground);
  --color-muted: var(--color-muted);
  --color-muted-foreground: var(--color-muted-foreground);
  --color-accent: var(--color-accent);
  --color-accent-foreground: var(--color-accent-foreground);
  --color-destructive: var(--color-destructive);
  --color-destructive-foreground: var(--color-destructive-foreground);
  --color-popover: var(--color-popover);
  --color-popover-foreground: var(--color-popover-foreground);
  --color-sidebar: var(--color-sidebar);
  --color-sidebar-foreground: var(--color-sidebar-foreground);
  --color-sidebar-border: var(--color-sidebar-border);
  --color-sidebar-accent: var(--color-sidebar-accent);
  --color-sidebar-accent-foreground: var(--color-sidebar-accent-foreground);
  --color-card: var(--color-card);
  --color-card-foreground: var(--color-card-foreground);
  --color-success: var(--color-success);
  --color-success-foreground: var(--color-success-foreground);
  --color-warning: var(--color-warning);
  --color-warning-foreground: var(--color-warning-foreground);
  --color-info: var(--color-info);
  --color-info-foreground: var(--color-info-foreground);
  --color-selection: var(--color-selection);
  --color-selection-foreground: var(--color-selection-foreground);
  --color-unread: var(--color-unread);
  --color-chart-1: var(--color-chart-1);
  --color-chart-2: var(--color-chart-2);
  --color-chart-3: var(--color-chart-3);
  --color-chart-4: var(--color-chart-4);
  --color-chart-5: var(--color-chart-5);
}

* {
  border-color: var(--color-border);
}

body {
  background-color: var(--color-background);
  color: var(--color-foreground);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    "Noto Sans Thai",
    "Leelawadee UI",
    Tahoma,
    sans-serif;
  font-feature-settings:
    "rlig" 1,
    "calt" 1;
}

/* Native <select> option lists are painted by the browser, not by the
   Tailwind classes on the control, so they only honour color-scheme and an
   explicit option colour. Themes whose --color-muted is translucent (Aurora
   Glass dark: rgba(255,255,255,0.05)) composited to a light popup with
   near-white text (#999). Pin options to the popover tokens, which every
   theme defines as an opaque surface, and let dark themes ask the browser
   for a dark popup where option colours are ignored (Safari). */
option {
  background-color: var(--color-popover);
  color: var(--color-popover-foreground);
}

.dark select {
  color-scheme: dark;
}

/* Minimalist scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-border);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-muted-foreground);
}

/* Enhanced Email Content Styling */

.email-content-wrapper {
  min-width: 100%;
}

/* Forces light-theme CSS variables inside the email content area, so when
   "Always Show Emails in Light Mode" is enabled in dark theme the surrounding
   sender info / attachments / plain-text body don't end up with light text
   on a white background. */
.email-content-light {
  --color-background: #ffffff;
  --color-foreground: #0f172a;
  --color-muted: #f1f5f9;
  --color-muted-foreground: #64748b;
  --color-border: #e2e8f0;
  --color-card: #ffffff;
  --color-card-foreground: #0f172a;
  --color-popover: #ffffff;
  --color-popover-foreground: #0f172a;
  --color-secondary: #f8fafc;
  --color-secondary-foreground: #0f172a;
  --color-accent: #dbeafe;
  --color-accent-foreground: #1e40af;
  --color-input: #e2e8f0;
}

.email-content-light .email-content-text a {
  color: #2563eb;
}

.email-content-text {
  padding: 1rem 1.25rem;
}

@media (max-width: 640px) {
  .email-content-text {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
}

.email-content-text a {
  color: #2563eb;
  text-decoration: underline;
}

.dark .email-content-text a {
  color: #60a5fa;
}

.email-content {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-foreground);
  max-width: none;
  overflow-wrap: break-word;
  word-wrap: break-word;
  padding: 1rem 1.25rem;
}

/* Remove padding for rich HTML emails with table-based layouts */
.email-content:has(> table) {
  padding: 0;
}

.email-content p {
  margin: 0.75rem 0;
}

.email-content a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.email-content a:hover {
  text-decoration: underline;
  color: var(--color-accent-foreground);
}

.email-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.375rem;
  margin: 1rem 0;
  display: block;
}

.email-content blockquote {
  border-left: 3px solid var(--color-border);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--color-muted-foreground);
  font-style: italic;
}

.email-content pre {
  background-color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 0.375rem;
  padding: 1rem;
  font-family: "SF Mono", Monaco, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  overflow-x: auto;
  margin: 1rem 0;
}

.email-content code {
  background-color: var(--color-muted);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: "SF Mono", Monaco, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  color: var(--color-destructive);
}

.email-content h1,
.email-content h2,
.email-content h3,
.email-content h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-foreground);
}

.email-content h1 {
  font-size: 1.5rem;
}
.email-content h2 {
  font-size: 1.25rem;
}
.email-content h3 {
  font-size: 1.125rem;
}
.email-content h4 {
  font-size: 1rem;
}

.email-content ul,
.email-content ol {
  margin: 1rem 0;
  padding-left: 1.75rem;
}

.email-content li {
  margin: 0.375rem 0;
  line-height: 1.6;
}

.email-content ul li {
  list-style-type: disc;
}

.email-content ol li {
  list-style-type: decimal;
}

/* Reply quoted HTML - preserves original inline styles/colors */
.email-reply-quote {
  overflow-wrap: break-word;
  word-wrap: break-word;
  max-width: none;
}

.email-reply-quote p {
  margin: 0.5rem 0;
}

.email-reply-quote img {
  max-width: 100%;
  height: auto;
}

.email-reply-quote a {
  text-decoration: underline;
}

/* Only style tables that are actual data tables, not layout tables */
.email-content table.data-table,
.email-content table[border="1"] {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  font-size: 0.875rem;
}

.email-content table.data-table th,
.email-content table.data-table td,
.email-content table[border="1"] th,
.email-content table[border="1"] td {
  padding: 0.625rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.email-content table.data-table th,
.email-content table[border="1"] th {
  background-color: var(--color-muted);
  font-weight: 600;
  color: var(--color-foreground);
}

/* Reset styles for layout tables (commonly used in HTML emails) */
.email-content table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Let HTML email's own styles take precedence */
.email-content table:not(.data-table):not([border="1"]) {
  border: initial;
}

.email-content table:not(.data-table):not([border="1"]) td,
.email-content table:not(.data-table):not([border="1"]) th {
  border: initial;
  padding: initial;
}

.email-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 1.5rem 0;
}

/* Email thread quoted text */
.email-content .quoted-text {
  border-left: 3px solid var(--color-border);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--color-muted-foreground);
  opacity: 0.8;
}

/* Toast animations */
@keyframes toast-enter {
  from {
    transform: translateX(calc(100% + 1.25rem));
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toast-exit {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(calc(100% + 1.25rem));
    opacity: 0;
  }
}

@keyframes toast-progress {
  from {
    width: 100%;
  }
  to {
    width: 0%;
  }
}

.toast-enter {
  animation: toast-enter 0.32s cubic-bezier(0.21, 1.02, 0.73, 1) forwards;
}

.toast-exit {
  animation: toast-exit 0.28s cubic-bezier(0.06, 0.71, 0.55, 1) forwards;
}

/* Mobile Responsive Utilities */

/* Safe area insets for notched devices (iPhone X+, etc.) */
.safe-area-inset-top {
  padding-top: env(safe-area-inset-top);
}

.safe-area-inset-bottom {
  padding-bottom: env(safe-area-inset-bottom);
}

.safe-area-inset-left {
  padding-left: env(safe-area-inset-left);
}

.safe-area-inset-right {
  padding-right: env(safe-area-inset-right);
}

/* Minimum touch targets (44x44px recommended by Apple HIG) */
.touch-target {
  min-height: 44px;
  min-width: 44px;
}

/* Prevent text selection on mobile for UI elements */
.no-select {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

/* Smooth transitions for view switching */
.view-transition {
  transition:
    transform 0.3s ease-in-out,
    opacity 0.3s ease-in-out;
}

/* Hide scrollbar on mobile while keeping functionality */
@media (max-width: 767px) {
  .mobile-scroll-hidden::-webkit-scrollbar {
    display: none;
  }

  .mobile-scroll-hidden {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
}

.scroll-hidden::-webkit-scrollbar {
  display: none;
}

.scroll-hidden {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Mobile backdrop blur support */
@supports (backdrop-filter: blur(8px)) {
  .mobile-backdrop {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
}

/* Prevent overscroll bounce on iOS */
.no-overscroll {
  overscroll-behavior: none;
}

/* iOS Safari zooms the viewport whenever a focused field computes below 16px,
 * and leaves the page zoomed and panned once the keyboard closes (#838). Every
 * field here is text-sm (0.875rem), so no --font-size-base setting escapes it:
 * small 12.25px, medium 14px, large 15.75px. The viewport meta deliberately
 * omits maximum-scale so pinch zoom keeps working, which leaves CSS as the
 * only place to put the floor.
 *
 * max() raises the small fields to 16px while letting the "Large" setting go
 * past it (18px) rather than pinning every field to the threshold, and
 * pointer: coarse keeps desktop typography untouched. Checkbox and radio are
 * excluded because their box is font-relative in Safari; the :not() chain also
 * lifts specificity above .text-sm, so no !important is needed.
 *
 * Quoted replies are exempt by construction: they render inside a shadow root
 * (components/email/quoted-html.ts) so they match the sent mail 1:1, and page
 * CSS cannot reach in. */
@media (pointer: coarse) {
  input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),
  textarea,
  select,
  [contenteditable="true"] {
    font-size: max(16px, 1rem);
  }
}

/* Shake animation (for rejected input) */
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20%,
  60% {
    transform: translateX(-4px);
  }
  40%,
  80% {
    transform: translateX(4px);
  }
}

.animate-shake {
  animation: shake 0.4s ease-in-out;
}

/* Fade in animation (for popovers) */
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.animate-fade-in {
  animation: fade-in 0.2s ease-out;
}

/* Slide in from right animation (for mobile views) */
@keyframes slide-in-from-right {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.animate-slide-in-from-right {
  animation: slide-in-from-right 0.3s ease-out;
}

/* Slide in from left animation (for sidebar) */
@keyframes slide-in-from-left {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

.animate-slide-in-from-left {
  animation: slide-in-from-left 0.3s ease-out;
}

/* Calendar swipe animations (subtler slide for view transitions) */
@keyframes cal-slide-in-right {
  from {
    opacity: 0;
    transform: translateX(30%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes cal-slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-30%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-slide-in-right {
  animation: cal-slide-in-right 0.25s ease-out;
}

.animate-slide-in-left {
  animation: cal-slide-in-left 0.25s ease-out;
}

/* Reduced motion: respect user OS preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Disable backdrop-filter on mobile for performance */
@media (max-width: 767px) {
  .mobile-backdrop {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

/* TipTap Rich Text Editor */
.tiptap {
  outline: none;
}

.tiptap p {
  margin: 0.25rem 0;
}

.tiptap h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.tiptap h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0.5rem 0;
}

.tiptap ul {
  list-style-type: disc;
  padding-inline-start: 1.5rem;
  margin: 0.25rem 0;
}

.tiptap ol {
  list-style-type: decimal;
  padding-inline-start: 1.5rem;
  margin: 0.25rem 0;
}

.tiptap li {
  margin: 0.125rem 0;
}

.tiptap blockquote {
  border-inline-start: 3px solid var(--color-border);
  padding-inline-start: 1rem;
  margin: 0.5rem 0;
  color: var(--color-muted-foreground);
}

.tiptap pre {
  background-color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 0.375rem;
  padding: 0.75rem;
  font-family: monospace;
  font-size: 0.875rem;
  overflow-x: auto;
  margin: 0.5rem 0;
}

.tiptap code {
  background-color: var(--color-muted);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-family: monospace;
  font-size: 0.875rem;
}

.tiptap a {
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
}

.tiptap img {
  max-width: 100%;
  height: auto;
}

.tiptap hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 1rem 0;
}

.tiptap p.is-editor-empty:first-child::before {
  content: attr(data-placeholder);
  float: inline-start;
  color: var(--color-muted-foreground);
  pointer-events: none;
  height: 0;
}

.tiptap .ProseMirror-selectednode img {
  outline: none;
}

.tiptap table {
  border-collapse: collapse;
  margin: 0.5rem 0;
  table-layout: fixed;
  width: 100%;
  overflow: hidden;
}

.tiptap table td,
.tiptap table th {
  border: 1px solid var(--color-border);
  padding: 0.375rem 0.5rem;
  vertical-align: top;
  position: relative;
  min-width: 1em;
}

.tiptap table th {
  background-color: var(--color-muted) !important;
  color: var(--color-foreground) !important;
  font-weight: 600;
  text-align: left;
}

.tiptap table p {
  margin: 0;
}

.tiptap table .selectedCell::after {
  background: rgba(99, 102, 241, 0.15);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 2;
}

.tiptap table .column-resize-handle {
  background-color: var(--color-primary);
  bottom: -2px;
  pointer-events: none;
  position: absolute;
  right: -2px;
  top: 0;
  width: 4px;
}

.tiptap.resize-cursor {
  cursor: col-resize;
}

/* Smooth halo applied to a setting row when the user clicks a sub-result in
   the settings search. The element bg + a 10px box-shadow fill the row plus
   a 10px ring of the same tint, then a 2px outline sits exactly at the outer
   edge. Uses the primary theme color so it adapts to light/dark. */
@keyframes settings-search-pulse {
  0% {
    background-color: color-mix(in srgb, var(--color-primary) 0%, transparent);
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-primary) 0%, transparent);
    outline-color: color-mix(in srgb, var(--color-primary) 0%, transparent);
  }
  30% {
    background-color: color-mix(in srgb, var(--color-primary) 12%, transparent);
    box-shadow: 0 0 0 10px color-mix(in srgb, var(--color-primary) 12%, transparent);
    outline-color: color-mix(in srgb, var(--color-primary) 60%, transparent);
  }
  100% {
    background-color: color-mix(in srgb, var(--color-primary) 0%, transparent);
    box-shadow: 0 0 0 10px color-mix(in srgb, var(--color-primary) 0%, transparent);
    outline-color: color-mix(in srgb, var(--color-primary) 0%, transparent);
  }
}

.settings-search-highlight {
  outline: 2px solid transparent;
  outline-offset: 10px;
  border-radius: 8px;
  animation: settings-search-pulse 1.6s ease-in-out forwards;
}

/* RTL: mirror directional icons (chevrons/arrows) so prev/next, back/forward,
   and panel-collapse affordances point the correct way in right-to-left layouts.
   lucide-react emits a `lucide-<name>` class per icon, so we target the
   directional ones only — vertical chevrons (up/down) are intentionally left. */
[dir="rtl"] .lucide-chevron-left,
[dir="rtl"] .lucide-chevron-right,
[dir="rtl"] .lucide-chevrons-left,
[dir="rtl"] .lucide-chevrons-right,
[dir="rtl"] .lucide-arrow-left,
[dir="rtl"] .lucide-arrow-right,
[dir="rtl"] .lucide-arrow-big-left,
[dir="rtl"] .lucide-arrow-big-right,
[dir="rtl"] .lucide-panel-left,
[dir="rtl"] .lucide-panel-right {
  transform: scaleX(-1);
}