/* ============================================
   DaLiaoTV - 网页版样式
   天青色主题，金色强调
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  --bg-primary: #93C6C7;
  --bg-secondary: #a8d4d5;
  --bg-card: #ffffff;
  --bg-card-hover: #eef7f7;
  --gold: #d4a853;
  --gold-light: #e8c97a;
  --gold-dark: #b8942e;
  --text-primary: #1a2a2b;
  --text-secondary: #5a7071;
  --text-muted: #8a9a9b;
  --border: #c8dede;
  --border-light: #dce8e8;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'STSong', serif;
  --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ============ 导航栏 ============ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #41888A;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar.scrolled {
  background: #41888A;
  box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #ffffff;
}

.nav-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 20px;
  color: #0a0e17;
}

.nav-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
}

.nav-tabs {
  display: flex;
  gap: 4px;
  list-style: none;
}

.nav-tab {
  padding: 8px 20px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: var(--transition);
  border: none;
  background: none;
  font-family: var(--font-sans);
  white-space: nowrap;
}

.nav-tab:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.15);
}

.nav-tab.active {
  color: var(--gold);
  background: rgba(212, 168, 83, 0.15);
  font-weight: 600;
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 24px;
  transition: var(--transition);
  cursor: pointer;
}

.nav-search:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.2);
}

.nav-search svg {
  width: 16px;
  height: 16px;
  color: rgba(255,255,255,0.6);
  flex-shrink: 0;
}

.nav-search input {
  background: none;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 14px;
  width: 160px;
  font-family: var(--font-sans);
}

.nav-search input::placeholder {
  color: rgba(255,255,255,0.5);
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 4px;
}

/* ============ 轮播图 ============ */
.carousel {
  position: relative;
  width: 100%;
  max-width: 1400px;
  margin: 24px auto;
  padding: 0 24px;
}

.carousel-track {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 7;
  background: var(--bg-secondary);
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.carousel-slide.active {
  opacity: 1;
}

.carousel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(147, 198, 199, 0.95) 0%,
    rgba(147, 198, 199, 0.4) 40%,
    rgba(147, 198, 199, 0.1) 70%,
    transparent 100%
  );
}

.carousel-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 40px 32px;
}

.carousel-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--gold);
  color: #0a0e17;
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
  margin-bottom: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.carousel-title {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.2;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

.carousel-meta {
  display: flex;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 14px;
}

.carousel-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}

.carousel-btn:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev { left: 48px; }
.carousel-btn.next { right: 48px; }

.carousel-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 20;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.carousel-dot.active {
  background: var(--gold);
  width: 24px;
  border-radius: 4px;
}

/* ============ 内容区 ============ */
.main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  margin-bottom: 48px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  background: #41888A;
  border-radius: var(--radius);
  padding: 14px 20px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--gold);
  border-radius: 2px;
}

.section-more {
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 4px;
}

.section-more:hover {
  color: var(--gold);
}

/* ============ 横向滚动精选 ============ */
.scroll-row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.scroll-row::-webkit-scrollbar {
  height: 4px;
}

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

.scroll-row::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 2px;
}

.scroll-card {
  flex: 0 0 200px;
  scroll-snap-align: start;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.scroll-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  background: var(--bg-card-hover);
}

.scroll-card-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
}

.scroll-card-info {
  padding: 12px;
}

.scroll-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  margin-bottom: 6px;
}

.scroll-card-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============ 剧集网格 ============ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.video-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
  position: relative;
}

.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  background: var(--bg-card-hover);
}

.video-card:hover .video-card-img {
  transform: scale(1.08);
}

.video-card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2 / 3;
}

.video-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.video-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  background: var(--gold);
  color: #0a0e17;
  font-size: 11px;
  font-weight: 700;
  border-radius: 4px;
  z-index: 2;
}

.video-card-episodes {
  position: absolute;
  bottom: 10px;
  right: 10px;
  padding: 4px 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 11px;
  border-radius: 4px;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.video-card-info {
  padding: 14px 16px;
}

.video-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  margin-bottom: 8px;
}

.video-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

.video-card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ============ 加载更多按钮 ============ */
.load-more-wrap {
  text-align: center;
  margin: 32px 0 48px;
}

.load-more-btn {
  padding: 12px 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  border-radius: 24px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.load-more-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212, 168, 83, 0.08);
}

.load-more-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============ 页脚 ============ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer a:hover {
  color: var(--gold);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 8px;
  font-size: 13px;
}

/* ============ 骨架屏 ============ */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

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

.skeleton-card {
  aspect-ratio: 3 / 4;
}

/* ============ 详情页 ============ */
.detail-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 24px;
  transition: var(--transition);
}

.detail-back:hover {
  color: var(--gold);
}

.detail-hero {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
}

.detail-poster {
  flex-shrink: 0;
  width: 280px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
}

.detail-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.detail-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(212, 168, 83, 0.15);
  color: var(--gold);
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  margin-bottom: 12px;
  width: fit-content;
}

.detail-title {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.3;
}

.detail-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--text-secondary);
}

.detail-stats span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.detail-desc {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.detail-desc.expanded {
  -webkit-line-clamp: unset;
}

.detail-desc-toggle {
  color: var(--gold);
  cursor: pointer;
  font-size: 14px;
  margin-left: 4px;
  border: none;
  background: none;
  font-family: var(--font-sans);
}

.detail-play-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0a0e17;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
  width: fit-content;
  font-family: var(--font-sans);
  text-decoration: none;
}

.detail-play-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 24px rgba(212, 168, 83, 0.3);
}

/* ============ 视频播放器 ============ */
.video-player-section {
  margin-bottom: 40px;
}

.video-player-wrap {
  position: relative;
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.video-player {
  width: 100%;
  display: block;
  max-height: 70vh;
  background: #000;
}

.video-player-title {
  margin-top: 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}

/* ============ 分集列表 ============ */
.episodes-section {
  margin-top: 40px;
}

.episodes-header {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.episodes-header::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--gold);
  border-radius: 2px;
}

.episode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}

.episode-item {
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  display: block;
  width: 100%;
}

.episode-item:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212, 168, 83, 0.08);
}

.episode-item.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212, 168, 83, 0.12);
  font-weight: 600;
}

/* ============ 空状态 ============ */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state-text {
  font-size: 16px;
}

/* ============ 错误提示 ============ */
.error-toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  background: #dc2626;
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  z-index: 9999;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-12px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .video-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .carousel-track {
    aspect-ratio: 16 / 8;
  }

  .carousel-title {
    font-size: 24px;
  }

  .carousel-info {
    padding: 32px 24px 24px;
  }

  .carousel-btn.prev { left: 36px; }
  .carousel-btn.next { right: 36px; }

  .detail-hero {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .detail-poster {
    width: 200px;
  }

  .detail-stats {
    justify-content: center;
  }

  .detail-desc-toggle {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .carousel-track {
    aspect-ratio: 16 / 10;
  }

  .carousel-title {
    font-size: 20px;
  }

  .carousel-info {
    padding: 24px 16px 16px;
  }

  .carousel-btn {
    width: 36px;
    height: 36px;
  }

  .carousel-btn.prev { left: 32px; }
  .carousel-btn.next { right: 32px; }

  .nav-tabs {
    display: none;
  }

  .nav-tabs.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #41888A;
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    gap: 4px;
  }

  .nav-mobile-toggle {
    display: block;
  }

  .nav-search input {
    width: 100px;
  }

  .section-title {
    font-size: 20px;
  }

  .scroll-card {
    flex: 0 0 150px;
  }

  .detail-hero {
    gap: 20px;
  }

  .detail-title {
    font-size: 24px;
  }

  .episode-grid {
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  }
}

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

  .carousel {
    padding: 0 12px;
  }

  .carousel-track {
    aspect-ratio: 16 / 11;
  }

  .carousel-title {
    font-size: 18px;
  }

  .carousel-btn {
    display: none;
  }

  .main-content {
    padding: 0 12px;
  }

  .section {
    margin-bottom: 32px;
  }

  .video-card-info {
    padding: 10px 12px;
  }

  .video-card-title {
    font-size: 13px;
  }
}

/* ============ 会员登录 ============ */

/* 导航栏操作按钮（APP下载、分享） */
.nav-action-btn {
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-action-btn:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.15);
}

/* 导航栏登录按钮区域 */
.nav-auth {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-left: 4px;
}

.nav-login-btn {
  padding: 8px 20px;
  background: var(--gold);
  color: #0a0e17;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
  white-space: nowrap;
}

.nav-login-btn:hover {
  background: var(--gold-light);
  transform: scale(1.03);
}

/* 导航栏分享按钮 */
.nav-share-btn {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  flex-shrink: 0;
  font-family: var(--font-sans);
  white-space: nowrap;
}

.nav-share-btn:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.15);
}

/* 用户下拉菜单 */
.nav-user {
  position: relative;
  cursor: pointer;
}

.nav-user-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.12);
  border-radius: 20px;
  transition: var(--transition);
}

.nav-user-trigger:hover {
  background: rgba(255,255,255,0.2);
}

.nav-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gold);
  color: #0a0e17;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-sans);
}

.nav-user-name {
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-user-arrow {
  color: rgba(255,255,255,0.6);
  font-size: 10px;
  transition: var(--transition);
}

.nav-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 1001;
}

.nav-user.open .nav-user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-user.open .nav-user-arrow {
  transform: rotate(180deg);
}

.dropdown-item {
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  display: flex;
  align-items: center;
  gap: 8px;
}

.dropdown-item:hover {
  background: var(--bg-card-hover);
  color: var(--gold);
}

.dropdown-item.logout {
  border-top: 1px solid var(--border-light);
  color: #dc2626;
}

.dropdown-item.logout:hover {
  background: #fef2f2;
}

/* ============ 登录弹窗 ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: #fff;
  border-radius: 16px;
  width: 420px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 16px 48px rgba(0,0,0,0.2);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal-box {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.06);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--text-muted);
}

.modal-close:hover {
  background: rgba(0,0,0,0.12);
  color: var(--text-primary);
}

.modal-header {
  padding: 28px 28px 0;
  position: relative;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.modal-subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

/* 切换 Tab */
.modal-tabs {
  display: flex;
  gap: 0;
  margin: 20px 28px 0;
  border-bottom: 2px solid var(--border-light);
}

.modal-tab {
  flex: 1;
  padding: 10px 0;
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-sans);
  transition: var(--transition);
  position: relative;
}

.modal-tab:hover {
  color: var(--text-secondary);
}

.modal-tab.active {
  color: var(--gold);
  font-weight: 600;
}

.modal-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
}

.modal-body {
  padding: 24px 28px 28px;
}

/* 表单 */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  transition: var(--transition);
  outline: none;
  background: #fff;
}

.form-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.15);
}

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

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

.form-sms {
  display: flex;
  gap: 10px;
}

.form-sms .form-input {
  flex: 1;
}

.sms-btn {
  padding: 10px 16px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font-sans);
  transition: var(--transition);
}

.sms-btn:hover:not(:disabled) {
  border-color: var(--gold);
  color: var(--gold);
}

.sms-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-error {
  font-size: 12px;
  color: #dc2626;
  margin-top: 4px;
  display: none;
}

.form-error.show {
  display: block;
}

.form-submit {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0a0e17;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
  margin-top: 8px;
}

.form-submit:hover {
  box-shadow: 0 4px 20px rgba(212, 168, 83, 0.3);
  transform: translateY(-1px);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form-tip {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
  text-align: center;
}

.form-tip a {
  color: var(--gold);
  cursor: pointer;
  text-decoration: none;
}

.form-tip a:hover {
  text-decoration: underline;
}

/* 全局 toast */
.toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 9999;
  animation: slideDown 0.3s ease;
  font-family: var(--font-sans);
}

.toast.success {
  background: #16a34a;
  color: #fff;
}

.toast.error {
  background: #dc2626;
  color: #fff;
}

/* 语言切换器 */
.lang-switcher {
  position: relative;
  margin-left: 8px;
  flex-shrink: 0;
}

.lang-switcher-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
  white-space: nowrap;
}

.lang-switcher-btn:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.15);
}

.lang-current {
  max-width: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lang-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 160px;
  background: #1a1f2e;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: 1100;
  overflow: hidden;
}

.lang-dropdown.open {
  display: block;
}

.lang-option {
  padding: 10px 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  transition: background 0.15s;
  font-family: var(--font-sans);
  white-space: nowrap;
}

.lang-option:hover {
  background: rgba(212,168,83,0.15);
  color: var(--gold);
}

.lang-option.active {
  color: var(--gold);
  background: rgba(212,168,83,0.1);
  font-weight: 600;
}