@charset "UTF-8";
/* ==========================================================================
   苹果风 · 液态玻璃设计系统 v1.0
   —— 令牌 + 基础层 + 组件层，严格依据《苹果风 · 液态玻璃设计.md》实现
   引入顺序：bootstrap.min.css → liquid-glass.css → 各页面 css
   ========================================================================== */

/* ==========================================================================
   1. 设计令牌
   ========================================================================== */

/* ---------- 1.1 浅色（默认） ---------- */
:root {
  /* 品牌色 */
  --c-blue: #007AFF;
  --c-blue-hover: #0070e0;
  --c-blue-deep: #0060df;
  --c-blue-glass: rgba(0, 122, 255, .82);
  --c-blue-glass-hi: rgba(0, 122, 255, .92);
  --c-red: #ff3b30;
  --c-green: #34C759;
  --c-orange: #ff9f0a;
  --c-purple: #c026d3;

  /* 背景与文字 */
  --bg: #f5f5f7;
  --bg-card: #ffffff;
  --text: #1d1d1f;
  --text-soft: #6e6e73;
  --text-faint: #8a93a6;
  --border: rgba(0, 0, 0, .08);
  --divider: rgba(0, 0, 0, .06);

  /* 玻璃材质 */
  --glass: rgba(255, 255, 255, .21);
  --glass-strong: rgba(255, 255, 255, .42);
  --glass-weak: rgba(255, 255, 255, .16);
  --stroke: rgba(255, 255, 255, .55);
  --stroke-soft: rgba(255, 255, 255, .42);
  --hair: rgba(120, 140, 170, .18);

  /* 圆角 */
  --r-card: 18px;
  --r-control: 12px;
  --r-sm: 10px;
  --r-pill: 999px;

  /* 阴影 */
  --sh-sm: 0 1px 3px rgba(0, 0, 0, .04);
  --sh: 0 4px 16px rgba(0, 0, 0, .06), 0 1px 3px rgba(0, 0, 0, .04);
  --sh-lg: 0 8px 32px rgba(0, 0, 0, .08), 0 2px 6px rgba(0, 0, 0, .04);
  --glass-sh: 0 10px 34px -12px rgba(31, 55, 96, .28), 0 2px 8px -4px rgba(31, 55, 96, .18);
  --glass-sh-soft: 0 6px 20px -10px rgba(31, 55, 96, .22);
  --inset-hi:
    inset 0 1px 0 0 rgba(255, 255, 255, .85),
    inset 1px 0 0 0 rgba(255, 255, 255, .35),
    inset -1px 0 0 0 rgba(255, 255, 255, .14),
    inset 0 -1px 0 0 rgba(31, 55, 96, .10),
    inset 0 0 0 1px rgba(255, 255, 255, .12);

  /* 模糊 */
  --blur: saturate(185%) blur(20px);
  --blur-strong: saturate(190%) blur(22px);
  --blur-nav: saturate(180%) blur(16px);
  --blur-shade: saturate(140%) blur(4px);

  /* 动效 */
  --spring: cubic-bezier(.32, .72, 0, 1);
  --dur-fast: .14s;
  --dur: .25s;
  --dur-slow: .5s;

  /* 尺寸 */
  --h-control: 44px;

  /* 字体 */
  --font: -apple-system, BlinkMacSystemFont, "SF Pro SC", "SF Pro Text",
    "SF Pro", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* 噪点（slope 严格保持 .04） */
  --noise: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/><feComponentTransfer><feFuncA type='linear' slope='.04'/></feComponentTransfer></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");

  accent-color: #007AFF;
  color-scheme: light;
}

/* ---------- 1.2 深色（手动切换） ---------- */
html.theme-dark {
  color-scheme: dark;

  --bg: #0b0f17;
  --bg-card: #151a26;
  --text: #f2f4f8;
  --text-soft: #aab3c5;
  --text-faint: #8590a6;

  --glass: rgba(255, 255, 255, .07);
  --glass-strong: rgba(255, 255, 255, .12);
  --glass-weak: rgba(255, 255, 255, .05);
  --stroke: rgba(255, 255, 255, .18);
  --stroke-soft: rgba(255, 255, 255, .12);
  --hair: rgba(255, 255, 255, .10);
  --border: rgba(255, 255, 255, .12);
  --divider: rgba(255, 255, 255, .09);

  --c-blue: #0a84ff;
  --c-blue-deep: #409cff;
  --c-blue-glass: rgba(10, 132, 255, .78);
  --c-blue-glass-hi: rgba(10, 132, 255, .90);
  --c-red: #ff453a;
  --c-green: #30d158;

  --glass-sh: 0 14px 40px -14px rgba(0, 0, 0, .60), 0 2px 8px -4px rgba(0, 0, 0, .45);
  --glass-sh-soft: 0 8px 24px -12px rgba(0, 0, 0, .55);
  --inset-hi:
    inset 0 1px 0 0 rgba(255, 255, 255, .20),
    inset 1px 0 0 0 rgba(255, 255, 255, .08),
    inset -1px 0 0 0 rgba(255, 255, 255, .04),
    inset 0 -1px 0 0 rgba(0, 0, 0, .35),
    inset 0 0 0 1px rgba(255, 255, 255, .06);
}

/* ---------- 1.3 深色（跟随系统，与上面同一份声明） ---------- */
@media (prefers-color-scheme: dark) {
  html:not(.theme-light) {
    color-scheme: dark;

    --bg: #0b0f17;
    --bg-card: #151a26;
    --text: #f2f4f8;
    --text-soft: #aab3c5;
    --text-faint: #8590a6;

    --glass: rgba(255, 255, 255, .07);
    --glass-strong: rgba(255, 255, 255, .12);
    --glass-weak: rgba(255, 255, 255, .05);
    --stroke: rgba(255, 255, 255, .18);
    --stroke-soft: rgba(255, 255, 255, .12);
    --hair: rgba(255, 255, 255, .10);
    --border: rgba(255, 255, 255, .12);
    --divider: rgba(255, 255, 255, .09);

    --c-blue: #0a84ff;
    --c-blue-deep: #409cff;
    --c-blue-glass: rgba(10, 132, 255, .78);
    --c-blue-glass-hi: rgba(10, 132, 255, .90);
    --c-red: #ff453a;
    --c-green: #30d158;

    --glass-sh: 0 14px 40px -14px rgba(0, 0, 0, .60), 0 2px 8px -4px rgba(0, 0, 0, .45);
    --glass-sh-soft: 0 8px 24px -12px rgba(0, 0, 0, .55);
    --inset-hi:
      inset 0 1px 0 0 rgba(255, 255, 255, .20),
      inset 1px 0 0 0 rgba(255, 255, 255, .08),
      inset -1px 0 0 0 rgba(255, 255, 255, .04),
      inset 0 -1px 0 0 rgba(0, 0, 0, .35),
      inset 0 0 0 1px rgba(255, 255, 255, .06);
  }
}

/* ==========================================================================
   2. 基础层
   ========================================================================== */

html,
body {
  min-height: 100vh;
  background: transparent;
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;               /* 正文字号地板 */
  letter-spacing: -.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -.02em;
}

a {
  color: var(--c-blue);
  text-decoration: none;
}

p {
  margin: 0;
}

button {
  font-family: inherit;
}

/* 数字统一等宽 */
.num {
  font-variant-numeric: tabular-nums;
}

.mono {
  font-family: var(--font-mono);
}

/* ---------- 2.1 氛围背景（必须） ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image: linear-gradient(160deg, #f4f6fa 0%, #eef1f6 42%, #e9edf4 100%), var(--noise);
  background-size: auto, 160px 160px;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(46% 42% at 16% 20%, rgba(80, 165, 255, .46) 0%, rgba(80, 165, 255, .20) 42%, rgba(80, 165, 255, 0) 72%),
    radial-gradient(48% 46% at 86% 82%, rgba(60, 215, 220, .42) 0%, rgba(60, 215, 220, .17) 44%, rgba(60, 215, 220, 0) 74%),
    radial-gradient(38% 40% at 78% 12%, rgba(170, 145, 255, .28) 0%, rgba(170, 145, 255, .10) 46%, rgba(170, 145, 255, 0) 72%),
    radial-gradient(40% 44% at 8% 90%, rgba(145, 190, 255, .24) 0%, rgba(145, 190, 255, 0) 70%),
    radial-gradient(22% 24% at 55% 55%, rgba(255, 190, 150, .10) 0%, rgba(255, 190, 150, 0) 70%);
}

/* 中间层必须透明，光斑才能透上来 */
#page-container,
#main-container,
#page-content,
.content,
.content-bg,
section.content {
  background: transparent !important;
  box-shadow: none !important;
}

/* 深色覆盖（变量管不到的部分） */
html.theme-dark body::before {
  background-image: linear-gradient(160deg, #0b0f17 0%, #0e1320 42%, #121a2a 100%), var(--noise) !important;
  background-size: auto, 160px 160px;
}

html.theme-dark body::after {
  background:
    radial-gradient(46% 42% at 16% 20%, rgba(64, 140, 255, .30) 0%, rgba(64, 140, 255, 0) 72%),
    radial-gradient(48% 46% at 86% 82%, rgba(52, 199, 208, .26) 0%, rgba(52, 199, 208, 0) 74%),
    radial-gradient(36% 34% at 78% 14%, rgba(150, 110, 255, .18) 0%, rgba(150, 110, 255, 0) 70%),
    radial-gradient(34% 30% at 34% 88%, rgba(255, 150, 80, .12) 0%, rgba(255, 150, 80, 0) 70%) !important;
}

@media (prefers-color-scheme: dark) {
  html:not(.theme-light) body::before {
    background-image: linear-gradient(160deg, #0b0f17 0%, #0e1320 42%, #121a2a 100%), var(--noise) !important;
    background-size: auto, 160px 160px;
  }

  html:not(.theme-light) body::after {
    background:
      radial-gradient(46% 42% at 16% 20%, rgba(64, 140, 255, .30) 0%, rgba(64, 140, 255, 0) 72%),
      radial-gradient(48% 46% at 86% 82%, rgba(52, 199, 208, .26) 0%, rgba(52, 199, 208, 0) 74%),
      radial-gradient(36% 34% at 78% 14%, rgba(150, 110, 255, .18) 0%, rgba(150, 110, 255, 0) 70%),
      radial-gradient(34% 30% at 34% 88%, rgba(255, 150, 80, .12) 0%, rgba(255, 150, 80, 0) 70%) !important;
  }
}

/* ---------- 2.2 无 blur 能力时的降级（必须） ---------- */
@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .card,
  .modal-content,
  .dropdown-menu,
  .navbar,
  .sidebar,
  .app-toast,
  .dropdown-panel,
  .toast {
    /* 只压底色，保留 background-image（渐变/噪点） */
    background-color: rgba(255, 255, 255, .82) !important;
  }

  html.theme-dark .card,
  html.theme-dark .modal-content,
  html.theme-dark .dropdown-menu,
  html.theme-dark .navbar,
  html.theme-dark .sidebar,
  html.theme-dark .app-toast,
  html.theme-dark .dropdown-panel,
  html.theme-dark .toast {
    background-color: rgba(21, 26, 38, .92) !important;
  }

  body::after {
    opacity: .55;
  }
}

/* ==========================================================================
   3. 组件层
   ========================================================================== */

/* ---------- 3.1 卡片 ---------- */
.card {
  position: relative;
  background: var(--glass);
  color: var(--text);
  background-image: var(--noise);
  background-size: 160px 160px;
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--stroke-soft);
  border-radius: var(--r-card);
  box-shadow: var(--glass-sh), var(--inset-hi);
  overflow: hidden;
  transition: box-shadow .35s var(--spring);
}

/* hover：只加阴影，不位移（红线：不晃） */
.card:hover {
  box-shadow: var(--glass-sh), var(--inset-hi);
  transform: none;
}

.card-title {
  padding: 18px 22px 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--hair);
}

.card-title h2,
.card-title h4 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.02em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .45);
}

html.theme-dark .card-title h2,
html.theme-dark .card-title h4 {
  text-shadow: none;
}

.card-body {
  padding: 18px 22px;
}

/* ---------- 3.2 按钮 ---------- */
.btn {
  /* 覆盖 Bootstrap 5 变量，保证 hover / active 态也是本套令牌 */
  --bs-btn-padding-y: 9px;
  --bs-btn-padding-x: 18px;
  --bs-btn-font-size: 14.5px;
  --bs-btn-border-radius: var(--r-pill);

  border-radius: var(--r-pill);
  padding: 9px 18px;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: -.01em;
  border: 1px solid transparent;
  box-shadow: var(--glass-sh-soft), inset 0 1px 0 rgba(255, 255, 255, .28);
  transition: filter .2s var(--spring), box-shadow .2s var(--spring), transform .12s var(--spring);
}

.btn:active {
  transform: scale(.97);
  filter: brightness(.94);
}

/* 顶部高光渐变（所有彩色按钮） */
.btn-primary,
.btn-success,
.btn-danger,
.btn-info,
.btn-warning {
  background-image: linear-gradient(180deg, rgba(255, 255, 255, .22), rgba(255, 255, 255, .05) 45%, rgba(255, 255, 255, 0) 60%);
}

.btn-primary {
  --bs-btn-bg: var(--c-blue-glass);
  --bs-btn-hover-bg: var(--c-blue-glass-hi);
  --bs-btn-active-bg: var(--c-blue-glass-hi);
  --bs-btn-border-color: rgba(10, 132, 255, .35);
  --bs-btn-hover-border-color: rgba(10, 132, 255, .45);
  --bs-btn-active-border-color: rgba(10, 132, 255, .45);
  --bs-btn-color: #fff;
  --bs-btn-hover-color: #fff;
  --bs-btn-active-color: #fff;
  --bs-btn-disabled-bg: rgba(10, 132, 255, .40);
  --bs-btn-disabled-border-color: transparent;

  background-color: var(--c-blue-glass);
  border-color: rgba(10, 132, 255, .35);
  color: #fff;
  box-shadow: 0 8px 22px -10px rgba(10, 132, 255, .60), inset 0 1px 0 rgba(255, 255, 255, .35);
}

.btn-primary:hover {
  background-color: var(--c-blue-glass-hi);
}

/* 主按钮按下"泛光" */
.btn-primary:active {
  filter: brightness(1.06) saturate(1.08);
}

.btn-default,
.btn-light {
  background: rgba(255, 255, 255, .42);
  border-color: var(--stroke-soft);
  color: var(--text);
}

.btn-outline-primary {
  background: rgba(255, 255, 255, .30);
  border-color: rgba(10, 132, 255, .45);
  color: var(--c-blue);
}

.btn-lg {
  padding: 10px 24px;
}

.btn-sm {
  padding: 5px 14px;
  font-size: 13px;
}

.btn-xs {
  padding: 3px 10px;
  font-size: 11.5px;
  border-radius: 7px;
}

/* 块级主按钮 */
.btn-block,
.btn-block-page {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 11px 18px;
  font-size: 15px;
}

/* ---------- 3.3 表单 ---------- */
.form-control {
  height: var(--h-control);
  padding: 0 14px;
  line-height: var(--h-control);
  font-size: 14.5px;
  background: rgba(255, 255, 255, .62);
  border: 1px solid var(--hair);
  border-radius: var(--r-control);
  color: var(--text);
  caret-color: var(--c-blue);
  box-shadow: inset 0 1px 2px rgba(31, 55, 96, .05);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.form-control:focus {
  background: rgba(255, 255, 255, .72);
  border-color: rgba(10, 132, 255, .55);
  box-shadow: 0 0 0 3px rgba(10, 132, 255, .18);
  color: var(--text);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-faint);
}

.form-control[disabled],
.form-control[readonly] {
  background: rgba(255, 255, 255, .05);
  color: var(--text-soft);
}

textarea.form-control {
  height: auto;
  min-height: 88px;
  padding: 10px 14px;
  line-height: 1.6;
}

/* 干掉原生下拉外观，改用内联 SVG 双三角 */
select.form-control {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='16' viewBox='0 0 12 16'><path d='M6 3 L9.5 6.6 H2.5 Z M6 13 L2.5 9.4 H9.5 Z' fill='%238a93a6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}

html.theme-dark select.form-control {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='16' viewBox='0 0 12 16'><path d='M6 3 L9.5 6.6 H2.5 Z M6 13 L2.5 9.4 H9.5 Z' fill='%23aab3c5'/></svg>");
}

select.form-control option {
  background: var(--bg-card);
  color: var(--text);
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-soft);
}

.form-hint {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-faint);
}

/* 输入组 */
.input-group-text {
  background: rgba(255, 255, 255, .45);
  border: 1px solid var(--hair);
  color: var(--text-soft);
  font-size: 14.5px;
}

input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px rgba(255, 255, 255, .92) inset;
  -webkit-text-fill-color: var(--text);
}

html.theme-dark .form-control {
  background-color: rgba(255, 255, 255, .08) !important;
  border-color: rgba(255, 255, 255, .14) !important;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .35) !important;
}

html.theme-dark .form-control:focus {
  border-color: rgba(10, 132, 255, .55) !important;
  box-shadow: 0 0 0 3px rgba(10, 132, 255, .22) !important;
}

html.theme-dark select.form-control option {
  background: #151a26;
  color: #f2f4f8;
}

html.theme-dark input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px rgba(21, 26, 38, .95) inset;
  -webkit-text-fill-color: var(--text);
}

/* ---------- 3.4 顶栏（毛玻璃导航） ---------- */
.navbar {
  background: rgba(255, 255, 255, .45);
  -webkit-backdrop-filter: var(--blur-nav);
  backdrop-filter: var(--blur-nav);
  border: none;
  border-bottom: 1px solid var(--hair);
  box-shadow: var(--glass-sh-soft);
}

.navbar a {
  color: var(--text-soft);
}

.navbar a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .35);
}

.navbar img,
.dropdown-toggle img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid rgba(0, 0, 0, .05);
  transition: transform .25s var(--spring);
}

.navbar img:hover {
  transform: scale(1.08);
}

html.theme-dark .navbar {
  background-color: rgba(16, 20, 30, .58) !important;
}

html.theme-dark .navbar a:hover {
  background: rgba(255, 255, 255, .08) !important;
}

/* ---------- 3.5 侧边栏 ---------- */
.sidebar {
  background: rgba(248, 249, 252, .55);
  -webkit-backdrop-filter: var(--blur-strong);
  backdrop-filter: var(--blur-strong);
  border-right: 1px solid var(--hair);
}

.sidebar a {
  display: block;
  padding: 10px 14px;
  margin: 2px 10px;
  border-radius: var(--r-control);
  color: var(--text-soft);
  font-size: 14.5px;
  transition: background .2s ease, color .2s ease;
}

.sidebar a:hover {
  background: rgba(255, 255, 255, .50);
  color: var(--text);
}

.sidebar a.active {
  background: var(--c-blue-glass);
  color: #fff;
  box-shadow: 0 4px 14px -6px rgba(10, 132, 255, .55);
}

html.theme-dark .sidebar {
  background-color: rgba(14, 18, 28, .62) !important;
}

/* ---------- 3.6 Tab ---------- */
.tabs {
  border-bottom: 1px solid var(--hair);
}

.tabs a,
.tabs button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-soft);
  border: none;
  background: transparent;
  transition: color .2s var(--spring);
}

.tabs a.active,
.tabs button.active {
  color: var(--c-blue);
  font-weight: 600;
}

.tabs a.active::after,
.tabs button.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 18px;
  right: 18px;
  height: 2px;
  background: var(--c-blue);
  border-radius: 1px;
}

/* ---------- 3.7 表格 ---------- */
.table {
  background: transparent;
  color: var(--text);
  margin-bottom: 0;
}

.table > :not(caption) > * > * {
  background: transparent;
  box-shadow: none;
}

.table th {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  border-bottom: 1px solid var(--hair);
}

.table td {
  padding: 14px 16px;
  font-size: 14px;
  vertical-align: middle;
  border-top: 1px solid var(--hair);
  color: var(--text);
}

.table tbody tr {
  transition: background-color .2s var(--spring);
}

.table tbody tr:hover {
  background: rgba(120, 140, 170, .07);
}

/* ---------- 3.8 标签 / 徽章 ---------- */
.label,
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-pill);
  padding: 3px 9px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18);
}

.label-primary,
.badge-primary {
  background: var(--c-blue);
  color: #fff;
}

.label-success,
.badge-success {
  background: var(--c-green);
  color: #fff;
}

.label-danger,
.badge-danger {
  background: var(--c-red);
  color: #fff;
}

.label-warning,
.badge-warning {
  background: var(--c-orange);
  color: #fff;
}

.badge-soft {
  background: rgba(10, 132, 255, .12);
  color: var(--c-blue);
  box-shadow: inset 0 0 0 1px rgba(10, 132, 255, .18);
}

/* ---------- 3.9 弹窗 ---------- */
.modal-content {
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: var(--blur-strong);
  backdrop-filter: var(--blur-strong);
  border: 1px solid var(--stroke);
  border-radius: var(--r-card);
  box-shadow: var(--glass-sh);
  color: var(--text);
}

.modal-header,
.modal-footer {
  border-color: var(--hair);
  padding: 18px 24px;
}

.modal-body {
  padding: 20px 24px;
}

.modal-title {
  font-weight: 600;
  letter-spacing: -.02em;
  font-size: 21px;
}

html.theme-dark .modal-content {
  background: rgba(21, 26, 38, .82);
}

/* ---------- 3.10 轻提示 ---------- */
.toast {
  background: rgba(255, 255, 255, .85);
  -webkit-backdrop-filter: saturate(185%) blur(24px);
  backdrop-filter: saturate(185%) blur(24px);
  border: 1px solid var(--stroke-soft);
  border-radius: 12px;
  color: var(--text);
  text-shadow: none;
  box-shadow: var(--glass-sh);
}

html.theme-dark .toast {
  background: rgba(23, 28, 40, .88);
}

/* ---------- 3.11 下拉菜单 ---------- */
.dropdown-menu {
  background: rgba(255, 255, 255, .60);
  -webkit-backdrop-filter: var(--blur-strong);
  backdrop-filter: var(--blur-strong);
  border: 1px solid var(--stroke-soft);
  border-radius: var(--r-control);
  box-shadow: var(--glass-sh);
  padding: 6px;
  margin-top: 8px;
}

.dropdown-menu a {
  display: block;
  border-radius: var(--r-sm);
  padding: 7px 12px;
  color: var(--text-soft);
}

.dropdown-menu a:hover {
  background: rgba(10, 132, 255, .10);
  color: var(--text);
}

/* ---------- 3.12 提示条 ---------- */
.alert {
  background: rgba(255, 255, 255, .42);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--stroke-soft);
  border-radius: var(--r-control);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text);
  box-shadow: var(--glass-sh-soft);
}

.alert-info {
  background-color: rgba(10, 132, 255, .08);
  color: #003d7a;
}

.alert-warning {
  background-color: rgba(255, 159, 10, .10);
  color: #7a4500;
}

.alert-danger {
  background-color: rgba(255, 69, 58, .08);
  color: #7a1c14;
}

.alert-success {
  background-color: rgba(48, 209, 88, .10);
  color: #0e5a23;
}

html.theme-dark .alert-info {
  background-color: rgba(10, 132, 255, .14) !important;
  color: #cfe3ff !important;
}

html.theme-dark .alert-warning {
  background-color: rgba(255, 159, 10, .14) !important;
  color: #ffd9a8 !important;
}

html.theme-dark .alert-danger {
  background-color: rgba(255, 69, 58, .14) !important;
  color: #ffc4bf !important;
}

html.theme-dark .alert-success {
  background-color: rgba(48, 209, 88, .14) !important;
  color: #bdf5cc !important;
}

/* ---------- 3.13 分页 / 滚动条 / 选区 ---------- */
.pagination a,
.pagination span {
  background: rgba(255, 255, 255, .42);
  border: 1px solid var(--hair);
  color: var(--text-soft);
  margin: 0 3px;
  border-radius: var(--r-control);
}

.pagination .active a {
  background: var(--c-blue-glass);
  color: #fff;
  border-color: rgba(10, 132, 255, .35);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(120, 140, 170, .35);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(120, 140, 170, .55);
  background-clip: content-box;
}

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(120, 140, 170, .35) transparent;
}

::selection {
  background: rgba(0, 122, 255, .22);
}

/* ---------- 3.14 骨架屏 / 空状态 / 加载圈 ---------- */
.skeleton {
  background: linear-gradient(100deg, #ececec 30%, #f5f5f5 50%, #ececec 70%);
  background-size: 200% 100%;
  border-radius: 10px;
  animation: shimmer 1.4s ease-in-out infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-soft);
}

.empty i {
  font-size: 40px;
  opacity: .35;
  display: block;
  margin-bottom: 12px;
}

.empty p {
  font-size: 13px;
}

.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  vertical-align: middle;
  border: 2px solid rgba(10, 132, 255, .25);
  border-top-color: var(--c-blue);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   4. 动效
   ========================================================================== */

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.rise {
  animation: rise .5s var(--spring) backwards;
}

.rise-1 { animation: rise .5s var(--spring) .08s backwards; }
.rise-2 { animation: rise .5s var(--spring) .18s backwards; }

/* 主题切换脉冲 */
html.theme-anim,
html.theme-anim * {
  transition: background-color .38s var(--spring), color .38s var(--spring), border-color .38s var(--spring) !important;
}

/* 全局降级（必须） */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   5. 无障碍
   ========================================================================== */

:focus-visible {
  outline: 2px solid rgba(0, 122, 255, .8);
  outline-offset: 2px;
}

.btn:focus-visible,
a:focus-visible {
  box-shadow: 0 0 0 4px rgba(0, 122, 255, .35) !important;
  outline: none;
}

/* ==========================================================================
   6. 响应式
   ========================================================================== */

@media (max-width: 768px) {
  .card {
    border-radius: 14px;
    margin-bottom: 14px;
  }

  .btn {
    min-height: 40px;
  }

  .form-control {
    min-height: 42px;
    font-size: 16px;          /* 防 iOS 自动放大 */
  }

  select.form-control {
    height: 44px;
  }

  .btn:hover {
    transform: none;
  }

  .card-title,
  .card-body {
    padding: 14px 16px;
  }

  .navbar {
    background: rgba(255, 255, 255, .95);
  }
}

@media (max-width: 480px) {
  .btn,
  .btn-block {
    min-height: 44px;
  }

  .modal-content {
    width: calc(100% - 20px);
    max-width: 380px;
    border-radius: 18px;
    max-height: calc(100dvh - 24px);
    overscroll-behavior: contain;
  }
}
