/* ========================================
   MovieHub v2.0 — 设计系统（暗色·高级感重制）
   保留所有原有 class，仅升级 token/动效/微交互
   ======================================== */

/* ========================================
   设计 Token — 配色/字体/间距/阴影/动曲线
   ======================================== */
:root {
  /* 主色：琥珀金（更高级、电影感） */
  --accent: #e50914;
  --accent-hover: #ff1a25;
  --accent-soft: rgba(229, 9, 20, 0.12);
  --accent-glow: rgba(229, 9, 20, 0.35);

  /* 背景：分层渐变基底 */
  --bg-primary: #0a0b0f;
  --bg-secondary: #12131a;
  --bg-tertiary: #1a1c25;
  --bg-elevated: #1f2230;
  --bg-glass: rgba(18, 19, 26, 0.72);

  /* 文字：拉开 4 个层级 */
  --text-primary: #f0f2f5;
  --text-secondary: #9ba3b4;
  --text-muted: #5c6370;
  --text-faint: #3e4350;

  /* 边框：暗色微妙 */
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --border-accent: rgba(229, 9, 20, 0.4);

  /* 评分色：暖金（替代 #ffc107） */
  --rating: #fbbf24;

  /* 圆角：稍大更现代 */
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-pill: 999px;
  --radius-sm: 6px;

  /* 阴影：多层柔和 */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 24px var(--accent-glow);
  --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.06);

  /* 字体 */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
    Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Fira Code", Consolas,
    "Liberation Mono", monospace;

  /* 动曲线 — cubic-bezier 减速 */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 0.15s;
  --duration: 0.25s;
  --duration-slow: 0.4s;

  /* 布局 */
  --max-width: 1200px;
  --gutter: 16px;
}

/* ========================================
   Lucide Icons 全局尺寸
   lucide 默认 24x24，根据上下文缩放
   ======================================== */
.lucide {
  display: inline-block;
  vertical-align: -0.125em;  /* 文字基线对齐 */
  flex-shrink: 0;             /* flex 容器内不被压缩 */
}

/* 卡片评分徽章里的星（紧凑） */
.movie-card__score .lucide,
.detail__tmdb-rating .lucide {
  width: 12px;
  height: 12px;
  margin-right: 2px;
  vertical-align: -0.1em;
}

/* 按钮里的图标（中等） */
.btn .lucide,
.player-controls__btn .lucide,
.player-info__back .lucide,
.history-section__clear .lucide {
  width: 16px;
  height: 16px;
  margin-right: 6px;
  vertical-align: -0.15em;
}
.player-controls__btn .lucide { margin: 0 6px; }  /* 上下集图标居中 */

/* 导航菜单图标（保留默认大小） */

/* 空态大图标 */
.empty-state__icon .lucide {
  width: 48px;
  height: 48px;
  opacity: 0.5;
}


/* ========================================
   重置
   ======================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  /* 背景光斑：顶部琥珀 + 底部冷色，营造电影感氛围 */
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(229, 9, 20, 0.06), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(99, 102, 241, 0.05), transparent 60%);
  background-attachment: fixed;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
}

input {
  font: inherit;
  color: inherit;
}

/* 全局选区颜色 */
::selection {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

/* 全局 focus 可见性（accessibility + 高级感） */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ========================================
   导航栏 — 玻璃态 + 滚动渐变边
   ======================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: border-color var(--duration) var(--ease);
}

.navbar--scrolled {
  border-bottom-color: var(--border-hover);
}

.navbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 60px;
  display: flex;
  align-items: center;
  gap: var(--gutter);
}

.navbar__logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity var(--duration) var(--ease);
}

.navbar__logo:hover {
  opacity: 0.85;
}

.navbar__logo::before {
  content: "";
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--accent), #b20710);
  border-radius: 6px;
  display: inline-block;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.navbar__logo span {
  background: linear-gradient(135deg, var(--accent), #b20710);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.navbar__search {
  flex: 1;
  max-width: 480px;
  min-width: 0;
  position: relative;
}

.navbar__search-input {
  width: 100%;
  height: 38px;
  padding: 0 42px 0 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  font-size: 0.875rem;
  min-width: 0;
  outline: none;
  transition: all var(--duration) var(--ease);
}

.navbar__search-input::placeholder {
  color: var(--text-muted);
}

.navbar__search-input:hover {
  border-color: var(--border-hover);
}

.navbar__search-input:focus {
  border-color: var(--border-accent);
  background: var(--bg-tertiary);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.navbar__search-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--duration) var(--ease);
}

.navbar__search-btn:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.navbar__nav {
  display: flex;
  gap: 4px;
}

.navbar__nav-link {
  padding: 7px 14px;
  border-radius: var(--radius-btn);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
  position: relative;
}

.navbar__nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.navbar__nav-link--active {
  color: var(--accent);
}

.navbar__nav-link--active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

/* 汉堡菜单按钮（移动端） */


/* 搜索建议下拉 */
.search-suggest {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lg), var(--shadow-inset);
  display: none;
  z-index: 200;
  max-height: 360px;
  overflow-y: auto;
  animation: suggest-in 0.2s var(--ease);
}

@keyframes suggest-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 自定义滚动条 */
.search-suggest::-webkit-scrollbar {
  width: 6px;
}

.search-suggest::-webkit-scrollbar-track {
  background: transparent;
  margin: 4px 0;
}

.search-suggest::-webkit-scrollbar-thumb {
  background: var(--text-faint);
  border-radius: 3px;
}

.search-suggest::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.search-suggest--show {
  display: block;
}

.search-suggest__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease);
}

.search-suggest__item:hover {
  background: var(--bg-tertiary);
}

.search-suggest__item-img {
  width: 42px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--bg-tertiary);
  flex-shrink: 0;
}

.search-suggest__item-info {
  flex: 1;
  min-width: 0;
}

.search-suggest__item-title {
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-suggest__item-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ========================================
   历史记录下拉 — Bug4 (复用 search-suggest 模式)
   ======================================== */
.history-suggest {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  left: auto;
  width: 360px;
  max-width: calc(100vw - 24px);
  min-width: 280px;
  max-height: 400px;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: none;
  z-index: 250;
  padding: 8px 0;
}

/* 自定义滚动条 — 与搜索框一致 */
.history-suggest::-webkit-scrollbar {
  width: 6px;
}

.history-suggest::-webkit-scrollbar-track {
  background: transparent;
  margin: 4px 0;
}

.history-suggest::-webkit-scrollbar-thumb {
  background: var(--text-faint);
  border-radius: 3px;
}

.history-suggest::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.history-suggest--show {
  display: block;
}

.history-suggest__header {
  padding: 6px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.history-suggest__clear {
  font-size: 0.75rem;
  color: var(--text-muted);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  transition: color var(--duration-fast) var(--ease);
}
.history-suggest__clear:hover { color: var(--accent); }

.history-suggest__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease);
}

.history-suggest__item:hover {
  background: var(--bg-tertiary);
}

.history-suggest__item-img {
  width: 36px;
  height: 48px;
  border-radius: 4px;
  object-fit: cover;
  background: var(--bg-tertiary);
  flex-shrink: 0;
}

.history-suggest__item-info {
  flex: 1;
  min-width: 0;
}

.history-suggest__item-title {
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.history-suggest__item-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.history-suggest__empty {
  padding: 24px 14px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* 历史按钮 (lucide clock 图标) */
.navbar__history {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  color: var(--text-secondary);
  cursor: pointer;
  position: relative;
  transition: all var(--duration) var(--ease);
  border: none;
  background: transparent;
  pointer-events: auto;
}
.navbar__history:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}
.navbar__history .lucide,
.navbar__history svg {
  width: 18px;
  height: 18px;
  pointer-events: none;  /* SVG 不阻止点击，让事件传递到 button */
}

/* 历史按钮的容器,需要相对定位以便下拉定位 */
.navbar__history-wrap {
  position: relative;
  z-index: 210;  /* 高于 search-suggest (200) */
}

@media (max-width: 600px) {
  .history-suggest {
    /* 移动端使用全宽下拉 */
    right: -12px;
    width: calc(100vw - 24px);
    min-width: 0;
  }
}

/* ========================================
   分类导航 — 标签按钮
   ======================================== */
.categories {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  position: relative;
  scroll-behavior: smooth;
}

.categories::-webkit-scrollbar {
  display: none;
}

/* 分类标签左右渐变遮罩 */
.categories-wrap {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
}

.categories-wrap__arrow {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 48px;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.categories-wrap__arrow--left {
  left: 0;
  background: linear-gradient(to right, var(--bg-primary) 0%, transparent 100%);
}

.categories-wrap__arrow--right {
  right: 0;
  background: linear-gradient(to left, var(--bg-primary) 0%, transparent 100%);
}

.categories-wrap--show-left .categories-wrap__arrow--left,
.categories-wrap--show-right .categories-wrap__arrow--right {
  opacity: 1;
}

.category-tag {
  padding: 6px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all var(--duration) var(--ease);
  cursor: pointer;
}

.category-tag:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.category-tag--active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0b0f;
  font-weight: 600;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.category-tag--active:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #0a0b0f;
}

/* ========================================
   区域标题 — 左侧琥珀条 + 副标题
   ======================================== */
.section-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px var(--gutter) 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-header__title {
  font-size: 1.375rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.section-header__title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 20px;
  background: linear-gradient(180deg, var(--accent), #b20710);
  border-radius: 2px;
  box-shadow: 0 0 12px var(--accent-glow);
}

.section-header__title small {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0;
  margin-left: 4px;
}

.section-header__more {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--duration) var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.section-header__more::after {
  content: "→";
  transition: transform var(--duration) var(--ease);
}

.section-header__more:hover {
  color: var(--accent);
}

.section-header__more:hover::after {
  transform: translateX(3px);
}

/* ========================================
   影片卡片网格 — 玻璃态 + 顶部高光线
   ======================================== */
.movie-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter) 32px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

/* 大屏 6 列 (>1400) */
@media (min-width: 1400px) {
  .movie-grid { grid-template-columns: repeat(6, 1fr); gap: 20px; }
}
/* 桌面 5 列 (1100-1400) */
@media (max-width: 1400px) {
  .movie-grid { grid-template-columns: repeat(5, 1fr); }
}
/* 平板 4 列 (900-1100) */
@media (max-width: 1100px) {
  .movie-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
/* 小平板 3 列 (600-900) */
@media (max-width: 900px) {
  .movie-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}
/* 手机 2 列 (<600) */
@media (max-width: 600px) {
  .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 12px 24px; }
}

/* 横向滚动模式（用于推荐区块） */
.movie-grid--scroll {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--text-faint) transparent;
  padding-bottom: 12px;
}

.movie-grid--scroll::-webkit-scrollbar {
  height: 6px;
}

.movie-grid--scroll::-webkit-scrollbar-track {
  background: transparent;
}

.movie-grid--scroll::-webkit-scrollbar-thumb {
  background: var(--text-faint);
  border-radius: 3px;
}

.movie-grid--scroll .movie-card {
  flex: 0 0 180px;
  scroll-snap-align: start;
  /* 入场动画：避免首屏硬出现 */
  animation: card-in 0.5s var(--ease) backwards;
}

.movie-grid--scroll .movie-card:nth-child(1) { animation-delay: 0.02s; }
.movie-grid--scroll .movie-card:nth-child(2) { animation-delay: 0.06s; }
.movie-grid--scroll .movie-card:nth-child(3) { animation-delay: 0.10s; }
.movie-grid--scroll .movie-card:nth-child(4) { animation-delay: 0.14s; }
.movie-grid--scroll .movie-card:nth-child(5) { animation-delay: 0.18s; }
.movie-grid--scroll .movie-card:nth-child(6) { animation-delay: 0.22s; }
.movie-grid--scroll .movie-card:nth-child(n+7) { animation-delay: 0.26s; }

@media (max-width: 640px) {
  .movie-grid--scroll .movie-card {
    flex: 0 0 140px;
  }
}

.movie-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  transition:
    transform var(--duration-slow) var(--ease),
    box-shadow var(--duration-slow) var(--ease),
    border-color var(--duration) var(--ease);
  will-change: transform;
  border: 1px solid transparent;
  /* 顶部高光线（默认不可见） */
  isolation: isolate;
}

.movie-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease);
  z-index: 2;
  pointer-events: none;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-hover);
}

.movie-card:hover::before {
  opacity: 1;
}

.movie-card__link {
  display: block;
}

.movie-card__poster {
  position: relative;
  aspect-ratio: 2/3;
  background: var(--bg-tertiary);
  overflow: hidden;
}

.movie-card__poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 11, 15, 0.6) 100%);
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
  pointer-events: none;
  z-index: 1;
}
.movie-card:hover .movie-card__poster::after { opacity: 1; }

.movie-card__poster-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.movie-card:hover .movie-card__poster-img {
  transform: scale(1.06);
}

.movie-card__poster-img--lazy {
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease), transform 0.6s var(--ease);
}

.movie-card__poster-img--loaded {
  opacity: 1;
  transition: opacity var(--duration-slow) var(--ease), transform 0.6s var(--ease);
}

/* 顶部标签：高清 / 独家 / 更新 */
.movie-card__badge {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 8px;
  background: linear-gradient(135deg, var(--accent), #b20710);
  color: #0a0b0f;
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* 评分徽章：等宽字体 + 暖金 */
.movie-card__score {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 3px 8px;
  background: rgba(10, 11, 15, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--rating);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.movie-card__info {
  padding: 12px 12px 14px;
}

.movie-card__title {
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
  color: var(--text-primary);
  transition: color var(--duration) var(--ease);
  letter-spacing: -0.005em;
}

.movie-card:hover .movie-card__title {
  color: var(--accent-hover);
}

.movie-card__meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 6px;
}

.movie-card__meta-dot {
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--text-faint);
  flex-shrink: 0;
}

/* ========================================
   加载更多
   ======================================== */
.load-more {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter) 40px;
  text-align: center;
}

.load-more__btn {
  padding: 12px 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--duration) var(--ease);
}

.load-more__btn:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  background: var(--bg-tertiary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.load-more__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ========================================
   加载骨架屏 — 优化色阶
   ======================================== */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 0%,
    var(--bg-elevated) 50%,
    var(--bg-tertiary) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.6s ease-in-out infinite;
  border-radius: var(--radius-card);
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-card__poster {
  aspect-ratio: 2/3;
}

.skeleton-card__title {
  height: 14px;
  margin: 12px 12px 8px;
  border-radius: 4px;
  width: 80%;
}

.skeleton-card__meta {
  height: 10px;
  margin: 0 12px 12px;
  width: 50%;
  border-radius: 4px;
}

/* ========================================
   空状态 — 居中插画 + 引导
   ======================================== */
.empty-state {
  text-align: center;
  padding: 80px var(--gutter);
  color: var(--text-muted);
}

.empty-state__icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  opacity: 0.5;
  filter: grayscale(0.3);
}

.empty-state__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.empty-state__hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ========================================
   加载指示器
   ======================================== */
.loading-spinner {
  display: flex;
  justify-content: center;
  padding: 48px;
}

.loading-spinner__circle {
  width: 32px;
  height: 32px;
  border: 2.5px solid var(--bg-elevated);
  border-top-color: var(--accent);
  border-right-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s var(--ease-in-out) infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========================================
   详情页 — 海报 + 背景 + 元数据
   ======================================== */
.detail {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px var(--gutter) 40px;
  position: relative;
}

.detail__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 560px;
  background-color: var(--bg-secondary);
  background-size: cover;
  background-position: center top;
  pointer-events: none;
  z-index: 0;
  mask-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    transparent 100%
  );
}

/* 详情页 banner 玻璃态内容 (C2 档) */
.detail__header {
  display: flex;
  gap: 28px;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
  padding-top: 80px;
  opacity: 0;
  transform: translateY(16px);
  animation: detail-header-in 0.7s var(--ease) 0.2s forwards;
}
@keyframes detail-header-in {
  to { opacity: 1; transform: translateY(0); }
}

.detail__poster {
  width: 220px;
  flex-shrink: 0;
  border-radius: var(--radius-card);
  position: relative;
  box-shadow: var(--shadow-lg);
  height: fit-content;
  overflow: hidden;
  border: 1px solid var(--border);
}

.detail__poster-img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  background: var(--bg-secondary);
  display: block;
}

.detail__tmdb-rating {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--accent), #b20710);
  color: #0a0b0f;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-btn);
  display: flex;
  align-items: center;
  gap: 4px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: var(--shadow-md);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.detail__info {
  flex: 1;
  min-width: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.detail__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 6px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.detail__original-name {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 400;
}

.detail__meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  padding: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  border-radius: 0;
}

.detail__meta-item {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: all var(--duration) var(--ease);
}
.detail__meta-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
}

.detail__meta-label {
  color: var(--text-muted);
  white-space: nowrap;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.detail__meta-value {
  color: var(--text-primary);
  font-weight: 500;
}

.detail__desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
  max-height: 7em;
  overflow: hidden;
  transition: max-height 0.5s var(--ease);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

.detail__desc--expanded {
  max-height: 200em;
  -webkit-line-clamp: unset;
  display: block;
}

.detail__desc-toggle {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent);
  cursor: pointer;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  user-select: none;
  transition: gap var(--duration) var(--ease);
}

.detail__desc-toggle:hover {
  gap: 8px;
}

.detail__desc-toggle:active {
  opacity: 0.7;
}

.detail__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* TMDB 演员列表 */
.detail__cast {
  position: relative;
  z-index: 1;
  margin-bottom: 32px;
}

.detail__cast-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.01em;
}

.detail__cast-title::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 16px;
  background: linear-gradient(180deg, var(--accent), #b20710);
  border-radius: 2px;
}

.detail__cast-grid {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 0 12px;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}

.detail__cast-grid::-webkit-scrollbar {
  display: none;
}

.detail__cast-item {
  flex-shrink: 0;
  width: 88px;
  text-align: center;
  scroll-snap-align: start;
  cursor: pointer;
  transition: transform var(--duration) var(--ease);
}
.detail__cast-item:hover { transform: translateY(-4px); }

.detail__cast-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto 8px;
  background: linear-gradient(135deg, var(--accent-soft), rgba(99, 102, 241, 0.2));
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  overflow: hidden;
  position: relative;
  transition: all var(--duration) var(--ease);
}
.detail__cast-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.detail__cast-item:hover .detail__cast-avatar {
  border-color: var(--accent);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.detail__cast-name {
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.detail__cast-char {
  font-size: 0.6875rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

/* 按钮系统 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--radius-btn);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), #b20710);
  color: #0a0b0f;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), transparent 50%);
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px var(--accent-glow);
}

.btn--primary:hover::before {
  opacity: 1;
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--secondary {
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.btn--secondary:hover {
  border-color: var(--border-hover);
  background: var(--bg-tertiary);
  transform: translateY(-1px);
}

/* 选集列表 */
.episodes {
  margin-top: 32px;
  position: relative;
  z-index: 1;
}

.episodes__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.episodes__title {
  font-size: 1.125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.01em;
}

.episodes__title::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 16px;
  background: linear-gradient(180deg, var(--accent), #b20710);
  border-radius: 2px;
}

.episodes__source-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.episodes__source-tab {
  padding: 6px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  text-decoration: none;
}

.episodes__source-tab:hover {
  border-color: var(--border-accent);
  color: var(--accent);
}

.episodes__source-tab--active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0b0f;
  cursor: default;
  font-weight: 600;
}

.episodes__source-tab--active:hover {
  color: #0a0b0f;
}

.episodes__source-tab--disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.episodes__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 10px;
}

.episodes__btn {
  padding: 10px 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  transition: all var(--duration) var(--ease);
  cursor: pointer;
  min-width: 0;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-mono);
}

.episodes__btn:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  transform: translateY(-1px);
  background: var(--bg-tertiary);
}

.episodes__btn--active {
  background: linear-gradient(135deg, var(--accent), #b20710);
  border-color: var(--accent);
  color: #0a0b0f;
  font-weight: 700;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.episodes__btn--active:hover {
  color: #0a0b0f;
  transform: translateY(-1px);
}

/* ========================================
   搜索结果
   ======================================== */
.search-results {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px var(--gutter);
}

.search-results__header {
  margin-bottom: 20px;
}

.search-results__query {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-results__query::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 20px;
  background: linear-gradient(180deg, var(--accent), #b20710);
  border-radius: 2px;
}

.search-results__count {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 6px;
  margin-left: 12px;
}

.search-results__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.search-result-item {
  display: flex;
  gap: 16px;
  padding: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  transition: all var(--duration) var(--ease);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.search-result-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform var(--duration) var(--ease);
}

.search-result-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.search-result-item:hover::before {
  transform: scaleY(1);
}

.search-result-item__poster {
  width: 86px;
  height: 120px;
  border-radius: var(--radius-btn);
  object-fit: cover;
  background: var(--bg-tertiary);
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.search-result-item__info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.search-result-item__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.search-result-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.search-result-item__tag {
  padding: 2px 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.search-result-item__desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 搜索提示（无关键词时） */
.search-prompt {
  text-align: center;
  padding: 100px var(--gutter);
  color: var(--text-muted);
}

.search-prompt__icon {
  margin-bottom: 20px;
  opacity: 0.4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}

.search-prompt__icon svg {
  display: inline-block;
  color: var(--text-secondary);
}

.search-prompt__text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}

.search-prompt__hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ========================================
   观影记录
   ======================================== */
.history-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter) 32px;
}

.history-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.history-section__title {
  font-size: 1.375rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: -0.01em;
}

.history-section__title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 20px;
  background: linear-gradient(180deg, var(--accent), #b20710);
  border-radius: 2px;
  box-shadow: 0 0 12px var(--accent-glow);
}

.history-section__clear {
  font-size: 0.8125rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--duration) var(--ease);
  padding: 6px 12px;
  border-radius: var(--radius-btn);
}

.history-section__clear:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.history-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.history-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid transparent;
  transition: all var(--duration) var(--ease);
  position: relative;
}

.history-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.history-card__link {
  display: block;
}

.history-card__poster {
  position: relative;
  aspect-ratio: 2/3;
  background: var(--bg-tertiary);
  overflow: hidden;
}

.history-card__poster-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.history-card:hover .history-card__poster-img {
  transform: scale(1.06);
}

.history-card__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.history-card__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #b20710);
  border-radius: 0 2px 2px 0;
}

.history-card__episode {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 3px 8px;
  background: rgba(10, 11, 15, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-weight: 500;
  color: #fff;
  font-family: var(--font-mono);
}

.history-card__info {
  padding: 10px 12px 12px;
}

.history-card__title {
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.history-card__time {
  font-size: 0.6875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ========================================
   页脚
   ======================================== */
.footer {
  border-top: 1px solid var(--border);
  padding: 24px var(--gutter);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-top: 40px;
}

/* ========================================
   工具类
   ======================================== */
.hidden {
  display: none !important;
}

.text-accent {
  color: var(--accent);
}

/* Toast 提示 — 玻璃态 + 强调左边框 */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  padding: 12px 20px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-card);
  font-size: 0.875rem;
  color: var(--text-primary);
  z-index: 9999;
  transition: transform var(--duration-slow) var(--ease), opacity var(--duration) var(--ease);
  box-shadow: var(--shadow-lg);
  opacity: 0;
}

.toast--show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ========================================
   入场动画
   ======================================== */
@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 网格卡片 stagger 入场 */
.movie-grid .movie-card {
  animation: card-in 0.5s var(--ease) backwards;
}

.movie-grid .movie-card:nth-child(1)  { animation-delay: 0.02s; }
.movie-grid .movie-card:nth-child(2)  { animation-delay: 0.06s; }
.movie-grid .movie-card:nth-child(3)  { animation-delay: 0.10s; }
.movie-grid .movie-card:nth-child(4)  { animation-delay: 0.14s; }
.movie-grid .movie-card:nth-child(5)  { animation-delay: 0.18s; }
.movie-grid .movie-card:nth-child(6)  { animation-delay: 0.22s; }
.movie-grid .movie-card:nth-child(7)  { animation-delay: 0.26s; }
.movie-grid .movie-card:nth-child(8)  { animation-delay: 0.30s; }
.movie-grid .movie-card:nth-child(9)  { animation-delay: 0.34s; }
.movie-grid .movie-card:nth-child(10) { animation-delay: 0.38s; }
.movie-grid .movie-card:nth-child(n+11) { animation-delay: 0.42s; }

.history-grid .history-card {
  animation: card-in 0.5s var(--ease) backwards;
}

.history-grid .history-card:nth-child(1)  { animation-delay: 0.02s; }
.history-grid .history-card:nth-child(2)  { animation-delay: 0.06s; }
.history-grid .history-card:nth-child(3)  { animation-delay: 0.10s; }
.history-grid .history-card:nth-child(4)  { animation-delay: 0.14s; }
.history-grid .history-card:nth-child(5)  { animation-delay: 0.18s; }
.history-grid .history-card:nth-child(6)  { animation-delay: 0.22s; }
.history-grid .history-card:nth-child(n+7) { animation-delay: 0.26s; }

/* 搜索结果/详情页 fade-in */
.search-results,
.detail {
  animation: fade-in 0.4s var(--ease);
}

/* ========================================
   响应式
   ======================================== */

/* 平板 */
@media (max-width: 1024px) {
  .movie-grid,
  .history-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .detail__title {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .movie-grid,
  .history-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .navbar__nav {
    display: none;
  }

  
  .navbar__inner {
    gap: 8px;
    padding: 0 12px;
  }

  .navbar__logo { font-size: 1.125rem; }

  .navbar__search-input {
    font-size: 0.8125rem;
    padding: 0 36px 0 12px;
  }
  .navbar__search-input::placeholder {
    font-size: 0.8125rem;
    content: "搜索...";
  }

  /* 移动端菜单展开 */
  .navbar__nav--mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 12px var(--gutter);
    gap: 4px;
    z-index: 100;
    animation: fade-in 0.2s var(--ease);
  }

  .navbar__nav--mobile-open .navbar__nav-link {
    padding: 12px 14px;
  }

  .detail__header {
    flex-direction: column;
    gap: 20px;
  }

  .detail__poster {
    width: 160px;
  }

  .detail__title {
    font-size: 1.5rem;
  }

  .detail__backdrop {
    height: 320px;
  }

  .detail__cast-item {
    width: 80px;
  }

  .detail__cast-img {
    width: 64px;
    height: 80px;
  }

  .episodes__grid {
    grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  }

  .search-result-item__poster {
    width: 68px;
    height: 96px;
  }

  .section-header__title {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .movie-grid,
  .history-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .navbar__inner {
    padding: 0 12px;
    height: 56px;
  }

  .navbar__search {
    max-width: none;
  }

  .detail__header {
    gap: 16px;
  }

  .detail__poster {
    width: 130px;
  }

  .detail__backdrop {
    height: 240px;
  }

  .detail__actions {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
    width: 100%;
  }

  .search-result-item {
    padding: 12px;
    gap: 12px;
  }

  .search-result-item__poster {
    width: 60px;
    height: 84px;
  }

  .section-header {
    padding: 20px var(--gutter) 12px;
  }
}

/* ========================================
   猜你喜欢 - 横向滚动（保留原结构）
   ======================================== */
.recommend-section {
  max-width: var(--max-width);
  margin: 32px auto 0;
  padding: 0 var(--gutter);
}

.recommend-section .section-header {
  margin-bottom: 16px;
}

.recommend-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--text-faint) transparent;
}

.recommend-scroll::-webkit-scrollbar {
  height: 5px;
}

.recommend-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.recommend-scroll::-webkit-scrollbar-thumb {
  background: var(--text-faint);
  border-radius: 4px;
}

.recommend-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.recommend-card {
  flex: 0 0 144px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  scroll-snap-align: start;
}

.recommend-card .movie-card__link {
  display: block;
  background: var(--bg-secondary);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease);
  will-change: transform;
  border: 1px solid transparent;
}

.recommend-card .movie-card__link:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.recommend-card .movie-card__poster {
  position: relative;
  aspect-ratio: 2/3;
  background: var(--bg-tertiary);
  overflow: hidden;
  min-height: 216px;
}

@media (min-width: 768px) {
  .recommend-card .movie-card__poster {
    min-height: 240px;
  }
}

.recommend-card .movie-card__poster-img {
  width: 100%;
  height: 100%;
  min-width: 0;
  object-fit: cover;
  transition: transform 0.6s var(--ease), opacity var(--duration-slow) var(--ease);
}

.recommend-card .movie-card__link:hover .movie-card__poster-img {
  transform: scale(1.06);
}

.recommend-card .movie-card__badge {
  position: absolute;
  top: 6px;
  left: 6px;
  padding: 2px 7px;
  background: linear-gradient(135deg, var(--accent), #b20710);
  color: #0a0b0f;
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.recommend-card .movie-card__score {
  position: absolute;
  top: 6px;
  right: 6px;
  padding: 2px 6px;
  background: rgba(10, 11, 15, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--rating);
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}

.recommend-card .movie-card__info {
  padding: 10px 12px;
}

.recommend-card .movie-card__title {
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.recommend-card .movie-card__meta {
  font-size: 0.6875rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (min-width: 768px) {
  .recommend-card {
    flex: 0 0 160px;
  }
}

/* 减弱动效偏好（accessibility） */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}