diff --git a/web/src/components/base/BaseButton.vue b/web/src/components/base/BaseButton.vue
index 41e2bfc83..3a6e15dfb 100644
--- a/web/src/components/base/BaseButton.vue
+++ b/web/src/components/base/BaseButton.vue
@@ -52,14 +52,14 @@ const sizeClasses: Record<ButtonSize, string> = {
   sm: 'h-7 gap-1.5 px-3 text-xs',
   default: 'h-9 gap-2 px-4 text-[13px]',
   md: 'h-11 gap-2 px-4 text-[13px]',
-  lg: 'h-10.5 gap-2.5 px-5 text-[15px]',
+  lg: 'h-11.5 gap-2.5 px-5 text-[15px]',
 }
 
 const iconOnlySizeClasses: Record<ButtonSize, string> = {
   sm: 'size-8 rounded-(--cp-icon-button-radius)',
   default: 'size-9 rounded-(--cp-icon-button-radius)',
   md: 'size-11 rounded-(--cp-icon-button-radius)',
-  lg: 'size-10.5 rounded-(--cp-icon-button-radius)',
+  lg: 'size-11.5 rounded-(--cp-icon-button-radius)',
 }
 
 const loadingIconSize: Record<ButtonSize, number> = {
diff --git a/web/src/views/login/index.vue b/web/src/views/login/index.vue
index d5c59f139..98be4322a 100644
--- a/web/src/views/login/index.vue
+++ b/web/src/views/login/index.vue
@@ -1,18 +1,33 @@
 <script setup lang="ts">
-import { ref } from 'vue'
+import { storeToRefs } from 'pinia'
+import { computed, shallowRef } from 'vue'
 import { useRouter } from 'vue-router'
-import { ArrowRight, Cat, KeyRound, Mail } from '@lucide/vue'
+import { ArrowRight, Cat, Eye, EyeOff, KeyRound, Mail, Moon, Sun } from '@lucide/vue'
 
 import BaseButton from '@/components/base/BaseButton.vue'
 import BaseCard from '@/components/base/BaseCard.vue'
 import BaseInput from '@/components/base/BaseInput.vue'
 import { useAuthStore } from '@/stores/modules/auth'
+import { useUiStore } from '@/stores/modules/ui'
 
 const router = useRouter()
 const authStore = useAuthStore()
+const uiStore = useUiStore()
+const { effectiveTheme } = storeToRefs(uiStore)
+const { toggleTheme } = uiStore
 
-const username = ref('')
-const password = ref('')
+const username = shallowRef('')
+const password = shallowRef('')
+const passwordVisible = shallowRef(false)
+const passwordType = computed(() => (passwordVisible.value ? 'text' : 'password'))
+const passwordToggleLabel = computed(() => (passwordVisible.value ? '隐藏密码' : '显示密码'))
+const themeToggleLabel = computed(() =>
+  effectiveTheme.value === 'dark' ? '切换浅色模式' : '切换暗黑模式',
+)
+
+function togglePasswordVisible() {
+  passwordVisible.value = !passwordVisible.value
+}
 
 async function handleSubmit() {
   if (!username.value.trim() || !password.value.trim()) {
@@ -32,44 +47,19 @@ async function handleSubmit() {
 
 <template>
   <main class="login-page">
-    <div class="login-backdrop" aria-hidden="true">
-      <svg class="login-flow-map" viewBox="0 0 1200 720" fill="none" preserveAspectRatio="none">
-        <defs>
-          <linearGradient id="login-flow-primary" x1="0" x2="1" y1="0" y2="0">
-            <stop offset="0" stop-color="#2563eb" stop-opacity="0.02" />
-            <stop offset="0.34" stop-color="#2563eb" stop-opacity="0.18" />
-            <stop offset="0.68" stop-color="#0f9f9a" stop-opacity="0.28" />
-            <stop offset="1" stop-color="#6d5dfc" stop-opacity="0.04" />
-          </linearGradient>
-          <linearGradient id="login-flow-muted" x1="0" x2="1" y1="0" y2="0">
-            <stop offset="0" stop-color="#0f9f9a" stop-opacity="0.02" />
-            <stop offset="0.38" stop-color="#0f9f9a" stop-opacity="0.16" />
-            <stop offset="0.78" stop-color="#2563eb" stop-opacity="0.18" />
-            <stop offset="1" stop-color="#2563eb" stop-opacity="0.02" />
-          </linearGradient>
-        </defs>
-        <path
-          class="login-flow-line login-flow-line-a"
-          d="M-96 452 C96 338 260 332 430 410 C628 502 744 458 914 316 C1044 208 1132 190 1296 246"
-          stroke="url(#login-flow-primary)"
-          stroke-width="2"
-        />
-        <path
-          class="login-flow-line login-flow-line-b"
-          d="M-96 268 C86 346 252 386 438 294 C620 204 788 190 970 304 C1084 376 1176 386 1296 328"
-          stroke="url(#login-flow-muted)"
-          stroke-width="1.35"
-        />
-        <path
-          class="login-flow-line login-flow-line-c"
-          d="M-96 584 C104 514 260 494 438 558 C626 626 786 650 984 512 C1112 422 1190 420 1296 468"
-          stroke="url(#login-flow-primary)"
-          stroke-width="1.15"
-        />
-      </svg>
+    <div class="login-page-wash" aria-hidden="true" />
 
-      <span class="login-runner login-runner-a" />
-    </div>
+    <BaseButton
+      icon-only
+      variant="ghost"
+      size="default"
+      class="login-theme-toggle"
+      :label="themeToggleLabel"
+      @click="toggleTheme($event)"
+    >
+      <Sun v-if="effectiveTheme === 'dark'" :size="19" />
+      <Moon v-else :size="19" />
+    </BaseButton>
 
     <section class="login-stage" aria-label="Codex Proxy RS 登录">
       <header class="login-brand">
@@ -84,7 +74,7 @@ async function handleSubmit() {
 
       <section class="login-copy" aria-labelledby="login-title">
         <h1 id="login-title">更轻的模型网关</h1>
-        <p>安全转发 OpenAI / Codex 请求，账号、密钥、记录清晰可查</p>
+        <p>安全的转发 OpenAI / Codex 请求， 风控指纹对齐，链路轻量安全</p>
         <div class="login-scope" aria-label="管理范围">
           <span>轻量部署</span>
           <span>安全转发</span>
@@ -130,12 +120,26 @@ async function handleSubmit() {
             v-model="password"
             class="login-field"
             placeholder="输入会话密钥"
-            type="password"
+            :type="passwordType"
             autocomplete="current-password"
           >
             <template #prefix>
               <KeyRound :size="17" />
             </template>
+            <template #suffix>
+              <BaseButton
+                icon-only
+                variant="ghost"
+                size="sm"
+                class="login-password-toggle"
+                :label="passwordToggleLabel"
+                @mousedown.prevent
+                @click="togglePasswordVisible"
+              >
+                <EyeOff v-if="passwordVisible" :size="16" />
+                <Eye v-else :size="16" />
+              </BaseButton>
+            </template>
           </BaseInput>
         </label>
 
@@ -156,161 +160,92 @@ async function handleSubmit() {
 
 <style scoped>
 .login-page {
-  --login-glow-primary: #e6f4ff;
-  --login-glow-normal: #e9fbf7;
-  --login-bg-start: #f8fbff;
-  --login-bg-mid: #ffffff;
-  --login-bg-end: #eef4ff;
-  --login-wash-line: #ffffffd6;
-  --login-wash-a: #2563eb18;
-  --login-wash-b: #0f9f9a18;
-  --login-wash-c: #64748b10;
-  --login-grid-y: #0e17260a;
-  --login-grid-x: #0e172608;
-  --login-runner-a: #2563ebcc;
-  --login-runner-b: #0f9f9acc;
-  --login-runner-shadow: #2563eb24;
-  --login-form-top: #fffffff5;
-  --login-form-bottom: #fffffff0;
-  --login-form-edge-a: #ffffff;
-  --login-form-edge-b: #dbeafe80;
-  --login-form-edge-c: #c7efee66;
-  --login-form-shadow: #0e17264d;
-  --login-form-highlight-a: #93c5fd;
-  --login-form-highlight-b: #a7dfdd;
+  --login-bg-a: #f7fafc;
+  --login-bg-b: #eef6ff;
+  --login-bg-c: #f8fbf5;
+  --login-grid-line: #0e17260a;
+  --login-rail-line: #2563eb0d;
+  --login-wash-line: #ffffff8f;
+  --login-depth-x: 0px;
+  --login-depth-y: 0px;
+  --login-form-glass-a: #ffffff42;
+  --login-form-glass-mid: #f5fbff20;
+  --login-form-glass-b: #ffffff16;
+  --login-form-sheen: #ffffff24;
+  --login-form-shadow: #0e17262f;
+  --login-form-highlight-a: #60a5fa26;
+  --login-form-highlight-b: #2dd4bf1f;
+  --login-control-height: 46px;
   position: relative;
   isolation: isolate;
-  min-height: 100dvh;
+  height: 100dvh;
   overflow-x: hidden;
-  overflow-y: auto;
+  overflow-y: hidden;
   color: var(--cp-text-primary);
   background:
-    radial-gradient(circle at 12% 20%, var(--login-glow-primary) 0, transparent 30%),
-    radial-gradient(circle at 88% 24%, var(--login-glow-normal) 0, transparent 26%),
-    linear-gradient(
-      116deg,
-      var(--login-bg-start) 0%,
-      var(--login-bg-mid) 50%,
-      var(--login-bg-end) 100%
-    );
+    linear-gradient(90deg, var(--login-grid-line) 1px, transparent 1px),
+    linear-gradient(var(--login-grid-line) 1px, transparent 1px),
+    linear-gradient(135deg, var(--login-bg-a) 0%, var(--login-bg-b) 52%, var(--login-bg-c) 100%);
+  background-size:
+    72px 72px,
+    72px 72px,
+    auto;
 }
 
 :global(html[data-theme='dark'] .login-page) {
-  --login-glow-primary: #123153;
-  --login-glow-normal: #0b3a38;
-  --login-bg-start: #08101b;
-  --login-bg-mid: #0b111c;
-  --login-bg-end: #101a2a;
-  --login-wash-line: #dbeafe12;
-  --login-wash-a: #6ea8ff20;
-  --login-wash-b: #2dd4bf1f;
-  --login-wash-c: #8fa0b714;
-  --login-grid-y: #e6edf70b;
-  --login-grid-x: #e6edf708;
-  --login-runner-a: #6ea8ffcc;
-  --login-runner-b: #2dd4bfcc;
-  --login-runner-shadow: #6ea8ff30;
-  --login-form-top: #121b2af2;
-  --login-form-bottom: #101827f0;
-  --login-form-edge-a: #ffffff10;
-  --login-form-edge-b: #6ea8ff42;
-  --login-form-edge-c: #2dd4bf36;
-  --login-form-shadow: #000000a3;
-  --login-form-highlight-a: #6ea8ff;
-  --login-form-highlight-b: #2dd4bf;
+  --login-bg-a: #08101b;
+  --login-bg-b: #101827;
+  --login-bg-c: #0d1819;
+  --login-grid-line: #e6edf70a;
+  --login-rail-line: #6ea8ff12;
+  --login-wash-line: #ffffff12;
+  --login-form-glass-a: #31466526;
+  --login-form-glass-mid: #1427431a;
+  --login-form-glass-b: #06132624;
+  --login-form-sheen: #ffffff0c;
+  --login-form-shadow: #0000005c;
+  --login-form-highlight-a: #6ea8ff18;
+  --login-form-highlight-b: #2dd4bf14;
 }
 
-.login-backdrop {
-  pointer-events: none;
+.login-page::before {
   position: absolute;
   inset: 0;
-  z-index: -1;
-  overflow: hidden;
-}
-
-.login-backdrop::before {
-  position: absolute;
-  inset: -20%;
+  z-index: -2;
   content: '';
   background:
-    linear-gradient(112deg, #ffffff00 22%, var(--login-wash-line) 50%, #ffffff00 74%),
-    conic-gradient(
-      from 145deg at 46% 48%,
-      var(--login-wash-a),
-      var(--login-wash-b),
-      var(--login-wash-c),
-      var(--login-wash-a)
-    );
-  filter: blur(42px);
-  opacity: 0.58;
-  animation: login-wash 20s ease-in-out infinite alternate;
+    linear-gradient(112deg, transparent 18%, var(--login-wash-line) 44%, transparent 64%),
+    repeating-linear-gradient(135deg, transparent 0 30px, var(--login-rail-line) 31px 32px);
+  mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 88%, transparent 100%);
 }
 
-.login-backdrop::after {
+.login-page-wash {
   position: absolute;
-  inset: -1px;
-  content: '';
-  background-image:
-    linear-gradient(var(--login-grid-y) 1px, transparent 1px),
-    linear-gradient(90deg, var(--login-grid-x) 1px, transparent 1px);
-  background-size: 58px 58px;
-  mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 78%, transparent 100%);
-  opacity: 0.32;
-  animation: login-grid-drift 28s linear infinite;
+  inset: -18%;
+  z-index: -1;
+  pointer-events: none;
+  background:
+    conic-gradient(from 210deg at 48% 42%, #2563eb18, #0f9f9a16, #f59e0b12, #2563eb18),
+    linear-gradient(90deg, transparent, #ffffff54, transparent);
+  filter: blur(38px);
+  opacity: 0.66;
+  transform: rotate(-2deg);
 }
 
-.login-flow-map {
-  position: absolute;
-  inset: -4% -12%;
-  width: 124%;
-  height: 112%;
-  opacity: 0.68;
-}
-
-.login-flow-line {
-  stroke-linecap: round;
-  stroke-linejoin: round;
-  stroke-dasharray: 14 30;
-  animation: login-line-flow 22s linear infinite;
-}
-
-.login-flow-line-b {
-  animation-direction: reverse;
-}
-
-.login-flow-line-c {
-  stroke-dasharray: 7 24;
-  opacity: 0.56;
-}
-
-.login-runner {
-  position: absolute;
-  width: 42px;
-  height: 2px;
-  border-radius: var(--cp-radius-circle);
-  background: linear-gradient(
-    90deg,
-    transparent,
-    var(--login-runner-a),
-    var(--login-runner-b),
-    transparent
-  );
-  box-shadow: 0 0 18px var(--login-runner-shadow);
-  opacity: 0;
-}
-
-.login-runner-a {
-  top: 46%;
-  left: 10%;
-  animation: login-runner-a 9s cubic-bezier(0.45, 0, 0.2, 1) infinite;
+:global(html[data-theme='dark'] .login-page-wash) {
+  background:
+    conic-gradient(from 210deg at 48% 42%, #6ea8ff22, #2dd4bf1a, #fbbf2412, #6ea8ff22),
+    linear-gradient(90deg, transparent, #ffffff0c, transparent);
+  opacity: 0.72;
 }
 
 .login-stage {
   position: relative;
   z-index: 1;
+  box-sizing: border-box;
   display: grid;
   width: min(calc(100% - 40px), 520px);
-  min-height: 100dvh;
+  height: 100dvh;
   margin: 0 auto;
   padding: clamp(24px, 5vh, 56px) 0;
   align-content: center;
@@ -318,9 +253,10 @@ async function handleSubmit() {
 }
 
 .login-brand {
-  position: absolute;
-  top: clamp(28px, 5vh, 56px);
-  left: 0;
+  position: fixed;
+  top: clamp(22px, 4vh, 40px);
+  left: clamp(20px, 4vw, 56px);
+  z-index: 2;
   display: flex;
   min-width: 0;
   align-items: center;
@@ -360,18 +296,38 @@ async function handleSubmit() {
   line-height: 1.15;
 }
 
+.login-theme-toggle {
+  position: fixed;
+  top: clamp(24px, 4vh, 42px);
+  right: clamp(20px, 4vw, 56px);
+  z-index: 2;
+  color: var(--cp-text-secondary);
+  background: color-mix(in srgb, var(--cp-bg-surface) 54%, transparent);
+  box-shadow: 0 18px 34px -28px #0e1726;
+  backdrop-filter: blur(10px) saturate(1.2);
+  -webkit-backdrop-filter: blur(10px) saturate(1.2);
+}
+
+.login-theme-toggle:hover {
+  color: var(--cp-text-primary);
+  background: color-mix(in srgb, var(--cp-bg-surface) 72%, transparent);
+}
+
 .login-copy {
   display: grid;
   gap: 13px;
 }
 
 .login-copy::before {
-  width: 42px;
+  width: 20px;
   height: 2px;
   content: '';
   border-radius: var(--cp-radius-circle);
   background: linear-gradient(90deg, #2563eb, #0f9f9a);
   opacity: 0.72;
+  position: relative;
+  left: 72px;
+  top: 2px;
 }
 
 .login-copy h1 {
@@ -427,42 +383,46 @@ async function handleSubmit() {
 }
 
 .login-form {
+  --cp-bg-surface: transparent;
   position: relative;
+  isolation: isolate;
   display: grid;
   width: 100%;
   gap: 23px;
   padding: clamp(32px, 7vw, 42px);
-  border: 1px solid transparent;
+  background-color: transparent;
   background:
-    linear-gradient(var(--login-form-top), var(--login-form-bottom)) padding-box,
+    radial-gradient(circle at 16% 0%, var(--login-form-sheen) 0%, transparent 34%),
+    radial-gradient(circle at 96% 8%, var(--login-form-highlight-b) 0%, transparent 36%),
     linear-gradient(
-        135deg,
-        var(--login-form-edge-a),
-        var(--login-form-edge-b),
-        var(--login-form-edge-c)
-      )
-      border-box;
+      145deg,
+      var(--login-form-glass-a),
+      var(--login-form-glass-mid) 48%,
+      var(--login-form-glass-b)
+    );
   box-shadow:
-    0 1px 0 var(--login-form-edge-a) inset,
-    0 28px 64px -42px var(--login-form-shadow);
-  backdrop-filter: blur(20px);
+    0 34px 78px -54px var(--login-form-shadow),
+    0 24px 64px -58px var(--login-form-highlight-a) inset,
+    0 -18px 42px -40px var(--login-form-highlight-b) inset;
+  backdrop-filter: blur(9px) saturate(1.45);
+  -webkit-backdrop-filter: blur(9px) saturate(1.45);
 }
 
 .login-form::before {
   position: absolute;
-  top: 0;
-  right: 34px;
-  left: 34px;
-  height: 1px;
+  inset: 0;
+  z-index: 0;
+  pointer-events: none;
   content: '';
-  background: linear-gradient(
-    90deg,
-    transparent,
-    var(--login-form-highlight-a),
-    var(--login-form-highlight-b),
-    transparent
-  );
-  opacity: 0.7;
+  background:
+    linear-gradient(120deg, var(--login-form-sheen), transparent 32%),
+    radial-gradient(circle at 72% 0%, var(--login-form-highlight-a), transparent 36%);
+  opacity: 0.12;
+}
+
+.login-form > * {
+  position: relative;
+  z-index: 1;
 }
 
 .login-form-header {
@@ -488,7 +448,6 @@ async function handleSubmit() {
 }
 
 .login-error {
-  border: 1px solid var(--cp-danger-border);
   border-radius: var(--cp-input-radius-base);
   background: var(--cp-danger-bg);
   padding: 12px 16px;
@@ -514,52 +473,22 @@ async function handleSubmit() {
 }
 
 .login-field {
-  --cp-input-height-default: 46px;
+  --cp-input-height-default: var(--login-control-height);
+}
+
+.login-password-toggle {
+  flex: 0 0 auto;
+  color: var(--cp-text-muted);
+}
+
+.login-password-toggle:hover {
+  color: var(--cp-text-primary);
 }
 
 .login-submit {
   width: 100%;
 }
 
-@keyframes login-wash {
-  0% {
-    transform: translate3d(-3%, 1%, 0) rotate(-3deg) scale(1);
-  }
-
-  100% {
-    transform: translate3d(3%, -2%, 0) rotate(3deg) scale(1.045);
-  }
-}
-
-@keyframes login-grid-drift {
-  to {
-    background-position: 58px 58px;
-  }
-}
-
-@keyframes login-line-flow {
-  to {
-    stroke-dashoffset: -240;
-  }
-}
-
-@keyframes login-runner-a {
-  0% {
-    opacity: 0;
-    transform: translate3d(0, 0, 0) rotate(-8deg);
-  }
-
-  18%,
-  72% {
-    opacity: 0.72;
-  }
-
-  100% {
-    opacity: 0;
-    transform: translate3d(54vw, -18vh, 0) rotate(-17deg);
-  }
-}
-
 @media (min-width: 720px) {
   .login-stage {
     width: min(calc(100% - 80px), 640px);
@@ -568,7 +497,7 @@ async function handleSubmit() {
 
 @media (min-width: 1100px) {
   .login-stage {
-    width: min(calc(100% - 112px), 1240px);
+    width: min(calc(100% - 112px), 1280px);
     grid-template-columns: minmax(0, 1fr) minmax(452px, 500px);
     grid-template-areas: 'copy form';
     column-gap: clamp(82px, 9vw, 148px);
@@ -594,38 +523,34 @@ async function handleSubmit() {
 @media (max-width: 520px) {
   .login-page {
     background:
-      radial-gradient(circle at 18% 12%, var(--login-glow-primary) 0, transparent 40%),
-      linear-gradient(
-        116deg,
-        var(--login-bg-start) 0%,
-        var(--login-bg-mid) 50%,
-        var(--login-bg-end) 100%
-      );
+      linear-gradient(90deg, var(--login-grid-line) 1px, transparent 1px),
+      linear-gradient(var(--login-grid-line) 1px, transparent 1px),
+      linear-gradient(135deg, var(--login-bg-a) 0%, var(--login-bg-b) 52%, var(--login-bg-c) 100%);
+    background-size:
+      48px 48px,
+      48px 48px,
+      auto;
   }
 
-  .login-backdrop::after {
-    background-size: 42px 42px;
-    opacity: 0.28;
+  .login-stage {
+    gap: clamp(18px, 3.4vh, 28px);
+    padding: clamp(18px, 3.6vh, 32px) 0;
   }
 
-  .login-flow-map {
-    inset: 8% -52%;
-    width: 204%;
-    height: 86%;
-    opacity: 0.66;
+  .login-brand {
+    top: 18px;
+    left: 20px;
   }
 
-  .login-runner {
-    display: none;
+  .login-theme-toggle {
+    top: 18px;
+    right: 20px;
   }
 }
 
 @media (prefers-reduced-motion: reduce) {
-  .login-backdrop::before,
-  .login-backdrop::after,
-  .login-flow-line,
-  .login-runner {
-    animation: none;
+  .login-page-wash {
+    transform: none;
   }
 }
 </style>