/* ─── TVBox 视频站点 样式 ─── */

:root {
  --bg: #0f0f0f;
  --bg2: #1a1a2e;
  --bg3: #232340;
  --accent: #e6a800;
  --accent2: #ff6b35;
  --text: #eee;
  --text2: #999;
  --radius: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent2); }

/* ─── Header ─── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: linear-gradient(135deg, var(--bg2), var(--bg3));
  padding: 12px 20px;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header h1 {
  font-size: 20px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}
.header .subtitle {
  font-size: 12px; color: var(--text2);
  -webkit-text-fill-color: var(--text2);
  margin-left: -4px;
}

/* ─── 源选择器 ─── */
.source-bar {
  display: flex; gap: 8px; padding: 12px 20px;
  background: var(--bg);
  overflow-x: auto; flex-wrap: wrap;
}
.source-btn {
  padding: 6px 16px; border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--bg3);
  color: var(--text2); font-size: 13px;
  cursor: pointer; white-space: nowrap;
  transition: all 0.2s;
}
.source-btn:hover { border-color: var(--accent); color: var(--text); }
.source-btn.active {
  background: var(--accent); color: #000;
  border-color: var(--accent); font-weight: 600;
}

/* ─── 分类标签 ─── */
.cat-bar {
  display: flex; gap: 6px; padding: 0 20px 8px;
  overflow-x: auto; flex-wrap: wrap;
}
.cat-btn {
  padding: 4px 12px; border-radius: 4px;
  border: none; background: transparent;
  color: var(--text2); font-size: 13px;
  cursor: pointer; white-space: nowrap;
  transition: all 0.15s;
}
.cat-btn:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.cat-btn.active { color: var(--accent); font-weight: 600; }

/* ─── 搜索栏 ─── */
.search-bar {
  display: flex; gap: 8px; padding: 8px 20px;
}
.search-bar input {
  flex: 1; padding: 8px 14px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--bg3); color: var(--text);
  font-size: 14px; outline: none;
}
.search-bar input:focus { border-color: var(--accent); }
.search-bar button {
  padding: 8px 20px; border-radius: 8px;
  border: none; background: var(--accent); color: #000; font-weight: 600;
  cursor: pointer; font-size: 14px;
}

/* ─── 视频网格 ─── */
.vod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px; padding: 12px 20px;
}
@media (min-width: 768px) {
  .vod-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}
@media (min-width: 1200px) {
  .vod-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}

.vod-card {
  cursor: pointer; border-radius: var(--radius);
  overflow: hidden; transition: transform 0.2s;
  background: var(--bg3);
}
.vod-card:hover { transform: translateY(-4px); }

.vod-card .cover {
  aspect-ratio: 3/4;
  background: var(--bg2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.vod-card .cover img {
  width: 100%; height: 100%; object-fit: cover;
}
.vod-card .cover .placeholder {
  font-size: 40px; color: var(--text2); opacity: 0.3;
}

.vod-card .info { padding: 8px 10px; }
.vod-card .info .title {
  font-size: 14px; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.vod-card .info .meta {
  font-size: 12px; color: var(--text2); margin-top: 2px;
}

/* ─── 加载中 ─── */
.loading {
  text-align: center; padding: 60px 20px; color: var(--text2);
}
.loading .spinner {
  width: 40px; height: 40px; margin: 0 auto 12px;
  border: 3px solid var(--bg3);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── 播放器 ─── */
.player-container {
  position: fixed; inset: 0; z-index: 999;
  background: #000; display: none;
}
.player-container.show { display: flex; flex-direction: column; }

.player-container .player-header {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px; background: rgba(0,0,0,0.8);
  z-index: 2;
}
.player-container .player-header .back-btn {
  font-size: 24px; cursor: pointer; line-height: 1;
  color: var(--text); background: none; border: none;
  padding: 4px 8px;
}
.player-container .player-header .player-title {
  font-size: 14px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; flex: 1;
}

.player-container video {
  width: 100%; flex: 1; object-fit: contain;
  background: #000; min-height: 0;
}

/* ─── 播放列表 ─── */
.playlist {
  max-height: 250px; min-height: 60px; overflow-y: auto;
  background: rgba(0,0,0,0.85);
  padding: 8px 16px; flex-shrink: 0;
}
.playlist .playlist-header {
  display: flex; align-items: center; gap: 8px; margin-bottom: 6px;
}
.playlist .playlist-title {
  font-size: 12px; color: var(--text2);
}
.playlist .rev-btn {
  font-size: 11px; color: var(--accent); cursor: pointer;
  background: none; border: 1px solid rgba(255,255,255,0.1);
  padding: 2px 8px; border-radius: 4px; margin-left: auto;
}
.playlist .rev-btn:hover { background: var(--accent); color: #000; }
.playlist .episode-list {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.playlist .ep-btn {
  padding: 4px 12px; border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent; color: var(--text2);
  font-size: 12px; cursor: pointer;
}
.playlist .ep-btn.active { border-color: var(--accent); color: var(--accent); }

/* ─── Toast ─── */
.toast {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.85); color: var(--text);
  padding: 10px 24px; border-radius: 8px; font-size: 14px;
  z-index: 9999; display: none;
  backdrop-filter: blur(8px);
}
.toast.show { display: block; animation: fadeInUp 0.3s; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ─── 空状态 ─── */
.empty {
  text-align: center; padding: 60px 20px; color: var(--text2);
}
.empty .icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; }