/* ============================================================
   TVHUB V2 - 鍏ㄥ眬鏍峰紡
   鏆楄壊涓婚 路 钃濋潚涓昏壊 路 鍓嶅彴 + 鍚庡彴
   ============================================================ */

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

:root {
  --bg: #0b1220;
  --bg-soft: #101a2e;
  --panel: #16213a;
  --panel-2: #1b2947;
  --border: #24345a;
  --text: #e8eefc;
  --text-dim: #93a4c4;
  --brand: #38bdf8;
  --brand-2: #22d3ee;
  --accent: #fbbf24;
  --ok: #34d399;
  --err: #f87171;
  --grad: linear-gradient(90deg, #38bdf8, #22d3ee);
}

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.app-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow: hidden;
}

.hidden { display: none !important; }

a { color: var(--brand); text-decoration: none; }
img { max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; color: var(--text); }

/* ================= 椤堕儴瀵艰埅 ================= */
.app-header {
  height: 58px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 18px;
  background: rgba(11, 18, 32, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { height: 32px; width: auto; display: block; max-width: 180px; object-fit: contain; }
.brand-mark { width: 34px; height: 34px; flex-shrink: 0; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-tag { font-size: 10px; letter-spacing: 2px; color: var(--text-dim); margin-top: 1px; }

.brand-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 1px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-badge {
  font-size: 10px;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 8px;
  letter-spacing: 1px;
}

.app-nav { display: flex; gap: 6px; margin-left: 8px; }

.nav-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-dim);
  font-size: 13px;
  transition: all .15s;
}

.nav-btn:hover { color: var(--text); background: var(--panel); }

.nav-btn-active {
  color: var(--text);
  background: var(--panel-2);
  border-color: var(--border);
}

.nav-btn-active i { color: var(--brand); }

.icon-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-dim);
  font-size: 12px;
}

.icon-btn:hover { color: var(--text); border-color: var(--brand); }

/* --- 导航栏右上角：我的收藏（含数量） --- */
.nav-fav-wrap {
  position: relative;
  margin-left: auto;
  display: flex;
  align-items: center;
}

.nav-fav-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: all .15s;
}

.nav-fav-btn i { color: var(--accent); }
.nav-fav-btn b { color: var(--accent); font-weight: 700; font-variant-numeric: tabular-nums; }
.nav-fav-btn:hover { border-color: var(--accent); color: var(--text); }

/* ================= 涓讳綋 ================= */
.app-main { flex: 1; display: flex; overflow: hidden; }

/* --- 棰戦亾渚ф爮锛堟闈㈢锛?--- */
/* 涓昏鍥撅細渚ф爮 + 涓诲尯骞舵帓锛堜慨澶嶆闈㈢閿欎綅锛氱己灏戞瑙勫垯鏃朵晶鏍忎笌鍐呭浼氱珫鐫€鍫嗗彔锛?*/
.view-player {
  flex: 1;
  display: flex;
  min-width: 0;
  overflow: hidden;
}

.channel-sidebar {
  width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: var(--bg-soft);
  overflow-y: auto;
  padding: 14px 12px;
  gap: 10px;
  transition: width .25s ease, padding .25s ease, border-color .25s ease;
}

.channel-sidebar::-webkit-scrollbar { width: 8px; }
.channel-sidebar::-webkit-scrollbar-track { background: transparent; }
.channel-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
.channel-sidebar::-webkit-scrollbar-thumb:hover { background: var(--brand); }

.sidebar-head { display: flex; align-items: center; justify-content: space-between; }

.sidebar-title {
  font-size: 13px; font-weight: 700; color: var(--text-dim); letter-spacing: 1px;
  display: flex; align-items: center; gap: 8px;
}
.sidebar-title::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 10px rgba(56,189,248,.6);
  flex-shrink: 0;
}

.sidebar-toggle {
  width: 26px; height: 26px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
  cursor: pointer;
}
.sidebar-toggle:hover { color: var(--text); border-color: var(--brand); background: var(--panel-2); }

.sidebar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 10px;
}

.sidebar-search i { color: var(--text-dim); font-size: 12px; }

.sidebar-search input {
  background: transparent;
  border: none;
  outline: none;
  padding: 8px 0;
  width: 100%;
  font-size: 13px;
}

/* --- 鍒嗙被鑽父 --- */
.cat-pills {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 4px;
  scrollbar-width: none;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(36,52,90,.55);
  border-radius: 999px;
  flex-shrink: 0;
}

.cat-pills::-webkit-scrollbar { display: none; }

.pill {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-dim);
  font-size: 12px;
  white-space: nowrap;
  transition: all .18s ease;
}

.pill:hover { color: var(--text); background: rgba(255,255,255,.07); }

.pill-active {
  background: var(--grad);
  color: #06121f;
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 3px 12px rgba(56,189,248,.35);
}

/* --- 渚ф爮棰戦亾鍒楄〃 --- */
.sidebar-list { display: flex; flex-direction: column; gap: 4px; }

.side-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid transparent;
}

.side-item:hover { background: var(--panel); }

.side-item-active { background: var(--panel-2); border-color: var(--brand); }

.side-icon {
  width: 30px; height: 30px;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  overflow: hidden;
}

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

.side-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.side-name-row { display: flex; align-items: center; gap: 6px; }
.side-name { flex: 1; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-lines-count { flex-shrink: 0; font-size: 10px; color: var(--text-dim); background: rgba(255,255,255,.06); border: 1px solid var(--border); padding: 0 6px; border-radius: 999px; }
.side-lines { display: flex; gap: 4px; flex-wrap: wrap; }
.side-line {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 1px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-dim);
  font-size: 10px;
  transition: all .15s;
  cursor: pointer;
}
.side-line:hover { color: var(--text); border-color: var(--brand); }
.side-line-active { background: rgba(56,189,248,.15); border-color: var(--brand); color: var(--brand); font-weight: 600; }
.side-no-line { font-size: 10px; color: var(--text-dim); }
.side-test {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-dim);
  font-size: 11px;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
  cursor: pointer;
}
.side-test:hover { color: var(--brand); border-color: var(--brand); background: var(--panel-2); }
.side-test.testing { color: var(--brand); animation: pulse 1s infinite; }

/* 绾胯矾娴嬮€熺粨鏋滃窘鏍?*/
.ms { font-size: 9px; padding: 0 4px; border-radius: 999px; line-height: 1.6; }
.ms-ok { color: var(--ok); background: rgba(52,211,153,.14); }
.ms-good { color: var(--brand); background: rgba(56,189,248,.14); }
.ms-slow { color: var(--accent); background: rgba(251,191,36,.14); }
.ms-bad { color: var(--err); background: rgba(248,113,113,.14); }

/* 鎴戠殑鏀惰棌锛堜晶鏍忕疆椤讹級 */
.sidebar-favs { display: flex; flex-direction: column; gap: 8px; }
.sidebar-fav-head { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--text-dim); }
.sidebar-fav-head i { color: var(--accent); margin-right: 4px; }
.fav-chips { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.fav-chips::-webkit-scrollbar { display: none; }
.fav-chip {
  display: flex; align-items: center; gap: 6px;
  flex-shrink: 0;
  padding: 4px 8px 4px 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
  transition: all .15s;
}
.fav-chip:hover { border-color: var(--accent); }
.fav-chip-icon {
  width: 22px; height: 22px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--panel-2);
  color: var(--brand);
  font-size: 10px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.fav-chip-icon img { width: 100%; height: 100%; object-fit: cover; }
.fav-chip-name { max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fav-chip-star { background: none; border: none; color: var(--accent); font-size: 11px; padding: 2px; cursor: pointer; }
.fav-empty { font-size: 11px; color: var(--text-dim); padding: 2px 4px; }

/* 渚ф爮鏀惰捣 / 灞曞紑 */
.sidebar-collapsed .channel-sidebar { width: 0; padding: 0; border-right-color: transparent; overflow: hidden; }

.sidebar-expand-btn {
  position: fixed;
  top: 70px;
  left: 6px;
  z-index: 60;
  width: 30px; height: 30px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--brand);
  font-size: 14px;
  line-height: 1;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
  transition: all .15s;
  cursor: pointer;
}
.sidebar-expand-btn:hover { color: var(--text); border-color: var(--brand); }

/* 棣栭〉棰戦亾瀵艰埅锛堝垎绫?鈫?棰戦亾锛屽眰绾ф祻瑙堬級 */
.home-nav { display: flex; flex-direction: column; gap: 10px; }
.home-nav-title { font-size: 13px; font-weight: 700; color: var(--text-dim); letter-spacing: 1px; display: flex; align-items: center; gap: 8px; }
.home-nav-title i { color: var(--brand); }
#home-channel-sections { display: flex; flex-direction: column; gap: 24px; }
.home-cat-section { display: flex; flex-direction: column; gap: 10px; }
.home-cat-section .section-head h2 i { color: var(--brand); }

/* --- 鍙充晶涓诲尯 --- */
.player-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  font-size: 12px;
}

.crumb-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 12px;
}

.crumb-btn:hover { color: var(--brand); }

.crumb-sep { color: var(--text-dim); }
.crumb-text { background: transparent; border: none; color: var(--text-dim); font-size: 12px; }
.crumb-text:hover { color: var(--brand); }
.crumb-current { color: var(--text); font-weight: 600; }

/* ================= 椤甸潰閫氱敤 ================= */
.page {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.section { display: flex; flex-direction: column; gap: 10px; }

.section-head { display: flex; align-items: center; justify-content: space-between; }

.section-head h2 { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.section-head h2 i { color: var(--brand); font-size: 13px; }

.section-note { font-size: 12px; color: var(--text-dim); }

/* --- 鍗＄墖缃戞牸 --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all .15s;
}

.card:hover { border-color: var(--brand); transform: translateY(-1px); }

.card-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-weight: 800;
  overflow: hidden;
}

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

.card-name { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.card-sub { font-size: 11px; color: var(--text-dim); }

.card-grid-cat .card { flex-direction: column; text-align: center; justify-content: center; gap: 8px; padding: 20px 12px; }
.card-grid-cat .card-icon { width: 48px; height: 48px; }

/* ================= 鎾斁鍣ㄩ〉 ================= */
.page-player {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.player-stage {
  position: relative;
  background: #000;
  flex-shrink: 0;
  width: 100%;
  aspect-ratio: 16 / 9;
  /* 妗岄潰绔檺鍒惰棰戞渶澶ч珮搴︼紝閬垮厤瀹藉睆涓?16:9 琚媺婊℃暣涓睆骞?*/
  max-height: 45vh;
  max-width: calc(45vh * 16 / 9);
  margin: 0 auto;
}

#video-player {
  width: 100%;
  height: 100%;
  background: #000;
  outline: none;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(0,0,0,.55);
  color: var(--text);
  font-size: 13px;
  pointer-events: none;
  z-index: 5;
}

.player-overlay i { font-size: 26px; color: var(--brand); }

.player-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  flex-shrink: 0;
}

.info-line { display: flex; align-items: center; gap: 10px; }
.info-line h1 { font-size: 17px; }

.tag {
  flex-shrink: 0;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(56,189,248,.15);
  color: var(--brand);
  border: 1px solid rgba(56,189,248,.3);
}

.info-meta { display: flex; align-items: center; gap: 8px; margin-top: 4px; font-size: 12px; color: var(--text-dim); }
.info-meta strong { color: var(--text); }
.dot { width: 4px; height: 4px; border-radius: 50%; background: var(--text-dim); display: inline-block; }
.status-ok { color: var(--ok); }

.fav-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-dim);
  font-size: 12px;
  flex-shrink: 0;
}

.fav-btn:hover { border-color: var(--accent); color: var(--text); }
.fav-btn-fav { border-color: var(--accent); color: var(--accent); }

/* --- 鎾斁鍣ㄥ澹筹細瑙嗛+棰戦亾淇℃伅鍥哄畾椤堕儴锛岄椤?鍒嗙被椤?鎾斁椤靛叡鐢?--- */
.player-shell {
  flex-shrink: 0;
  background: var(--bg-soft);
}

.player-info .icon-btn { padding: 8px 14px; }

.info-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* --- 婊氬姩鍖猴紙浠庣數瑙嗛閬撳紑濮嬶級 --- */
.scroll-area {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px 28px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  min-height: 0;
}

/* --- 鐢佃棰戦亾鍒楄〃 --- */
.ch-list { display: flex; flex-direction: column; gap: 6px; }

.ch-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  transition: all .15s;
}

.ch-item:hover { border-color: var(--brand); }

.ch-item-active { border-color: var(--brand); background: var(--panel-2); }

.ch-icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  border-radius: 9px;
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  overflow: hidden;
}

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

.ch-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }

.ch-name-row { display: flex; align-items: center; gap: 8px; }

.ch-name { font-size: 14px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.ch-cat { font-size: 11px; color: var(--text-dim); }

.ch-lines-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

.line-btn {
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-dim);
  font-size: 11px;
}

.line-btn:hover { color: var(--text); border-color: var(--brand); }

.line-btn-active { background: rgba(56,189,248,.15); border-color: var(--brand); color: var(--brand); font-weight: 600; }

.badge-playing {
  flex-shrink: 0;
  font-size: 10px;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgba(52,211,153,.15);
  color: var(--ok);
  border: 1px solid rgba(52,211,153,.35);
  animation: pulse 1.6s infinite;
}

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }

.ch-fav {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 14px;
  flex-shrink: 0;
  padding: 4px;
}

.ch-fav:hover { color: var(--accent); }
.ch-fav-fav { color: var(--accent); }

/* --- EPG --- */
.epg-grid { display: flex; flex-direction: column; gap: 8px; }

.epg-empty {
  padding: 26px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  border: 1px dashed var(--border);
  border-radius: 12px;
}

.epg-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.epg-time {
  flex-shrink: 0;
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 12px;
  color: var(--text-dim);
  width: 46px;
}

.epg-title { font-size: 13px; flex: 1; }

.epg-card-playing { border-color: var(--brand); background: var(--panel-2); }
.epg-card-playing .epg-time { color: var(--brand); font-weight: 700; }
.epg-card-future { opacity: .55; }

.player-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 11px;
}

/* ================= 瀹㈡埛绔〉 ================= */
.view-client { flex: 1; min-width: 0; overflow-y: auto; }

.client-wrap { max-width: 560px; margin: 0 auto; padding: 40px 18px; display: flex; flex-direction: column; gap: 20px; }

.client-card {
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.client-logo {
  width: 84px; height: 84px;
  border-radius: 22px;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: 800;
  color: #06121f;
  box-shadow: 0 10px 30px rgba(56,189,248,.25);
}

.client-card h2 { font-size: 20px; }
.client-card p { color: var(--text-dim); font-size: 13px; }

.client-meta { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }

.client-tags { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }

.client-btns { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
  transition: all .15s;
}

.btn:hover { border-color: var(--brand); }

.btn-primary {
  background: var(--grad);
  color: #06121f;
  border-color: transparent;
  font-weight: 700;
}

.btn-primary:hover { filter: brightness(1.08); }

.btn-danger {
  background: rgba(248,113,113,.14);
  color: var(--err);
  border-color: rgba(248,113,113,.45);
  font-weight: 700;
}

.btn-danger:hover { filter: brightness(1.08); border-color: var(--err); }

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

.client-changelog {
  text-align: left;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}

.client-changelog h4 { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; }
.client-changelog ul { padding-left: 18px; font-size: 12px; color: var(--text-dim); }

/* ================= Toast ================= */
.toast-host {
  position: fixed;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
  align-items: center;
}

.toast {
  padding: 10px 20px;
  border-radius: 11px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  animation: toast-in .2s ease;
}

.toast-error { border-color: var(--err); color: #fecaca; }
.toast-ok { border-color: var(--ok); color: #a7f3d0; }

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

/* ================= 鐧诲綍 / 瀹夎 ================= */
.login-body, .install-body {
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-box, .install-box {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

.login-brand {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 20px;
  text-align: center;
}

.login-brand span { font-size: 13px; font-weight: 500; color: var(--text-dim); margin-left: 6px; -webkit-text-fill-color: var(--text-dim); }

.alert-error {
  background: rgba(248,113,113,.1);
  border: 1px solid rgba(248,113,113,.3);
  color: #fecaca;
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 12px;
  margin-bottom: 14px;
}

.login-form { display: flex; flex-direction: column; gap: 6px; }
.login-form label { font-size: 12px; color: var(--text-dim); margin-top: 8px; }

.input {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  outline: none;
  width: 100%;
}

.input:focus { border-color: var(--brand); }

.textarea { resize: vertical; min-height: 80px; line-height: 1.5; }

.login-back { display: block; text-align: center; margin-top: 18px; font-size: 12px; color: var(--text-dim); }

.install-ok { text-align: center; display: flex; flex-direction: column; gap: 14px; align-items: center; }
.install-ok i { font-size: 46px; color: var(--ok); }
.install-actions { display: flex; gap: 12px; }
.install-warn { font-size: 12px; color: var(--err); }
.install-warn code { background: rgba(248,113,113,.15); padding: 1px 6px; border-radius: 6px; }
.form-group-title { font-size: 13px; color: var(--brand); margin-top: 16px; margin-bottom: 4px; }
.install-box code { background: var(--bg-soft); padding: 1px 6px; border-radius: 6px; font-size: 12px; }

/* ================= 鍚庡彴 ================= */
.admin-header { position: static; }
.admin-tabs { display: flex; gap: 4px; flex-wrap: wrap; }

.admin-tab {
  padding: 8px 14px;
  border-radius: 9px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-size: 13px;
}

.admin-tab:hover { color: var(--text); background: var(--panel); }
.admin-tab-active { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.admin-tab-active { color: var(--brand); font-weight: 600; }

.admin-main {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.admin-panel { display: flex; flex-direction: column; gap: 18px; max-width: 960px; width: 100%; margin: 0 auto; }

/* 频道管理双栏：左=频道管理，右=M3U导入+分类管理 */
.admin-panel-wide { max-width: 1400px; }
.admin-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.admin-col { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
@media (max-width: 1100px) {
  .admin-cols { grid-template-columns: 1fr; }
  .admin-panel-wide { max-width: 960px; }
}

.panel-toolbar { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.panel-toolbar .sidebar-search { flex: 1; max-width: 320px; }

.table { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: 14px; overflow: hidden; border: 1px solid var(--border); }

.table th {
  text-align: left;
  font-size: 12px;
  color: var(--text-dim);
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  font-weight: 600;
}

.table td { padding: 10px 14px; border-bottom: 1px solid rgba(36,52,90,.5); font-size: 13px; }

.table tr:last-child td { border-bottom: none; }

.table tr:hover td { background: rgba(56,189,248,.04); }

.status-badge { font-size: 11px; padding: 2px 9px; border-radius: 999px; }
.status-on { background: rgba(52,211,153,.15); color: var(--ok); }
.status-off { background: rgba(248,113,113,.12); color: var(--err); }

.row-actions { display: flex; gap: 6px; }

.mini-btn {
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  white-space: nowrap;
  background: var(--bg-soft);
  color: var(--text-dim);
  font-size: 11px;
}

.mini-btn:hover { color: var(--text); border-color: var(--brand); }
.mini-btn-danger:hover { border-color: var(--err); color: var(--err); }

.panel-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel-card h3 { font-size: 15px; }

/* 模块卡片内的表格：去掉自带的边框圆角，融入卡片一体 */
.panel-card > .table { border: none; border-radius: 0; background: transparent; }
.panel-card > .table th { background: transparent; }

.panel-hint { font-size: 12px; color: var(--text-dim); }

.form-row { display: flex; flex-direction: column; gap: 5px; }
.form-row label { font-size: 12px; color: var(--text-dim); }
.form-row-inline { flex-direction: row; align-items: center; gap: 10px; flex-wrap: wrap; }
.form-row-inline .input { width: auto; }

.checkbox-label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text); cursor: pointer; }

.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 6px; }

.import-result { font-size: 13px; color: var(--ok); }

.epg-editor { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.epg-cell { display: flex; align-items: center; gap: 8px; }
.epg-cell span { font-size: 11px; color: var(--text-dim); flex-shrink: 0; width: 26px; font-family: ui-monospace, monospace; }
.epg-cell input { flex: 1; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(4,8,16,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 150;
  padding: 18px;
}

.modal-box {
  width: 100%;
  max-width: 480px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 86vh;
  overflow-y: auto;
}

.modal-head { display: flex; align-items: center; justify-content: space-between; }

/* 右侧抽屉 */
.drawer { position: fixed; inset: 0; z-index: 200; }
.drawer.hidden { display: none; }
.drawer-mask { position: absolute; inset: 0; background: rgba(0,0,0,.5); }
.drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: 480px; max-width: 92vw;
  background: var(--panel); border-left: 1px solid var(--border);
  display: flex; flex-direction: column; box-shadow: -8px 0 30px rgba(0,0,0,.4);
}
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.drawer-head h3 { margin: 0; font-size: 16px; }
.drawer-body { flex: 1; overflow-y: auto; padding: 16px 20px; }
.drawer-foot { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; }
.modal-close { background: none; border: none; color: var(--text-dim); font-size: 20px; }
.modal-close:hover { color: var(--text); }

/* ================= 鍝嶅簲寮?================= */
@media (max-width: 1023px) {
  /* 鎵嬫満/骞虫澘锛氶殣钘忎晶鏍忎笌椤堕儴瀵艰埅鎸夐挳 */
  .channel-sidebar { display: none; }
  .sidebar-expand-btn { display: none !important; }
  .app-nav { display: none; }
  .brand-badge { display: none; }

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

  .player-stage { max-height: none; max-width: 100%; margin: 0; }
  .player-info { padding: 10px 14px; flex-wrap: wrap; }
  .info-line h1 { font-size: 15px; }

  .scroll-area { padding: 14px 14px 24px; }

  .epg-card { padding: 8px 12px; gap: 10px; }
  .epg-time { width: 40px; font-size: 11px; }
}

@media (max-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-tabs { flex-wrap: nowrap; overflow-x: auto; }
  .panel-toolbar { flex-wrap: wrap; }
}

/* ============================================================
   鏂扮増棣栭〉锛氬乏鍙冲垎鏍?路 鍏ㄥ渾瑙?   ============================================================ */
.view-player { gap: 18px; padding: 16px 20px; }

/* 宸︽爮 */
.left-pane {
  width: 380px; flex-shrink: 0; overflow-y: auto;
  display: flex; flex-direction: column; gap: 14px; padding-right: 4px;
}
.left-pane::-webkit-scrollbar { width: 6px; }
.left-pane::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }

.hello h1 { font-size: 19px; font-weight: 800; }
.hello p { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

.fav-box {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 13px 15px;
}
.fav-head { display: flex; align-items: center; gap: 7px; font-size: 26px; font-weight: 800; margin-bottom: 9px; cursor: pointer; user-select: none; }
.fav-head i { color: var(--accent); font-size: 22px; }
.fav-title { display: flex; align-items: center; gap: 6px; }
.fav-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.fav-count { font-size: 11px; color: var(--text-dim); background: rgba(255,255,255,.06); border-radius: 999px; padding: 1px 8px; }
.fav-arrow { font-size: 12px; color: var(--text-dim); transition: transform .2s; }
.fav-box.collapsed .fav-arrow { transform: rotate(-90deg); }
.fav-box.collapsed .fav-chips { display: none; }
.fav-chips { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.fav-chips::-webkit-scrollbar { display: none; }
.fav-chip { flex-shrink: 0; display: flex; align-items: center; gap: 6px; padding: 5px 11px 5px 5px;
  border-radius: 999px; background: var(--panel-2); border: 1px solid var(--border); cursor: pointer; transition: .15s;
  text-decoration: none; color: inherit; }
.fav-chip:hover { border-color: var(--accent); }
.fav-chip-ic { width: 22px; height: 22px; border-radius: 50%; background: var(--grad); color: #06121f;
  display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 800; }
.fav-chip-name { font-size: 12.5px; max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fav-empty { font-size: 12px; color: var(--text-dim); }

.sec-head { display: flex; align-items: center; justify-content: space-between; margin: 2px 2px 0; }
.sec-title { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 7px; }
.sec-title::before { content: ''; width: 4px; height: 15px; border-radius: 3px; background: var(--grad); }
.sec-count { font-size: 12px; color: var(--text-dim); }
.back-cats { background: none; border: none; color: var(--brand); font-size: 12.5px; cursor: pointer; text-decoration: none; }
.back-cats:hover { text-decoration: underline; }

.left-list { display: flex; flex-direction: column; gap: 10px; padding-bottom: 10px; min-height: 120px; }

/* 收藏页：一键测速按钮与测速结果 */
.sec-actions { display: flex; align-items: center; gap: 14px; }
.speed-btn { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--border); background: rgba(255,255,255,.05); color: var(--text);
  font-size: 13px; cursor: pointer; transition: all .2s; white-space: nowrap; }
.speed-btn:hover { border-color: #38bdf8; color: #fff; }
.speed-btn i { color: #38bdf8; }
.speed-btn.busy { opacity: .75; pointer-events: none; }
.ch-speed { padding: 10px 14px; margin: 0 0 2px 44px; background: rgba(255,255,255,.04);
  border: 1px solid var(--border); border-radius: 10px; font-size: 12px; }
.sp-head { color: var(--text-dim); margin-bottom: 6px; font-weight: 600; }
.sp-note { font-style: normal; color: var(--text-dim); font-size: 11px; margin-left: 4px; font-weight: 400; }
.sp-line { display: inline-flex; align-items: center; gap: 6px; margin: 4px 14px 4px 0; white-space: nowrap; }
.sp-line b { font-weight: 600; color: var(--text); }
.sp-ms { font-style: normal; font-weight: 700; }
.sp-ms.good { color: #4ade80; }
.sp-ms.mid { color: #fbbf24; }
.sp-ms.bad { color: #f87171; }
.sp-best { font-style: normal; font-size: 10px; color: #0f172a; background: #38bdf8;
  border-radius: 999px; padding: 1px 7px; font-weight: 700; }

/* 首页列表加载中的动态圈提示 */
.list-loading { display: flex; align-items: center; gap: 10px; padding: 24px 16px; color: var(--text-dim); font-size: 14px; }
.list-loading i { color: #38bdf8; font-size: 16px; }

/* 鍒嗙被鍗＄墖锛氬ぇ鏍囬 + 涓ゆ帓瀛愭爣绛?+ 鍙充晶鏁板瓧 */
.cat-card {
  display: flex; align-items: center; gap: 22px; padding: 20px 22px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  cursor: pointer; transition: all .2s; position: relative; overflow: hidden;
  text-decoration: none; color: inherit;
}
.cat-card::after { content: ''; position: absolute; right: -30px; top: -30px; width: 120px; height: 120px;
  border-radius: 50%; background: radial-gradient(circle, rgba(56,189,248,.1), transparent 70%); }
.cat-card:hover { border-color: rgba(56,189,248,.5); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.cat-title { flex-shrink: 0; font-size: 26px; font-weight: 800; line-height: 1.1;
  white-space: nowrap; max-width: 38%; overflow: hidden; text-overflow: ellipsis; }
.cat-children { flex: 1; display: flex; flex-wrap: wrap; gap: 7px; }
.sub-tag { font-size: 14px; color: var(--text); background: rgba(255,255,255,.06);
  border: 1px solid var(--border); border-radius: 999px; padding: 4px 13px; }
.cat-num { flex-shrink: 0; text-align: right; }
.cat-num .n { font-size: 22px; font-weight: 800; color: var(--brand); display: block; line-height: 1; }
.cat-num .u { font-size: 13px; color: var(--text-dim); }
.sub-tag { font-size: 10px; color: var(--text-dim); background: rgba(255,255,255,.06);
  border: 1px solid var(--border); border-radius: 999px; padding: 1px 7px; }
.cat-num { flex-shrink: 0; text-align: right; }
.cat-num .n { font-size: 17px; font-weight: 800; color: var(--brand); }
.cat-num .u { font-size: 10px; color: var(--text-dim); }
.cat-arrow { color: var(--text-dim); font-size: 17px; flex-shrink: 0; }

/* 频道编辑弹窗：分类多选标签 */
.cat-checks { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.cat-check { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px;
  background: rgba(255,255,255,.05); border: 1px solid var(--border); border-radius: 999px;
  cursor: pointer; font-size: 13px; color: var(--text); }
.cat-check input { margin: 0; accent-color: var(--brand); }
.cat-check:has(input:checked) { border-color: var(--brand); background: rgba(56,189,248,.12); color: #fff; }

/* ============ 转流与监控 ============ */
.tc-subtabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tc-subtab { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--border);
  background: rgba(255,255,255,.04); color: var(--text-dim); font-size: 13.5px; cursor: pointer; }
.tc-subtab-active { border-color: var(--brand); background: rgba(56,189,248,.14); color: #fff; }

.tc-stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 14px; }
.tc-stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px 16px; min-width: 0; }
.tc-stat-label { font-size: 12px; color: var(--text-dim); margin-bottom: 6px; }
.tc-stat-value { font-size: 20px; font-weight: 700; color: #fff; word-break: break-all; }
.tc-stat-hint { font-size: 11px; color: var(--text-dim); margin-top: 4px; }

.tc-chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .tc-chart-row { grid-template-columns: 1fr; } }
.tc-chart-box h4 { margin: 0 0 8px; font-size: 13px; color: var(--text-dim); font-weight: 500; }
.tc-chart { width: 100%; height: auto; min-height: 120px; background: rgba(255,255,255,.02);
  border: 1px solid var(--border); border-radius: 10px; }
.tc-chart-lg { min-height: 180px; }
.tc-table-wrap { overflow-x: auto; }

.tc-log-pre { max-height: 420px; overflow: auto; background: #0d1117; color: #9ecea6;
  border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px;
  font-family: Consolas, Menlo, monospace; font-size: 12px; line-height: 1.6; white-space: pre-wrap; word-break: break-all; }

.modal-box-lg { width: min(760px, 94vw); }

.tc-tag { display: inline-block; margin-left: 6px; font-size: 10.5px; padding: 2px 8px; border-radius: 999px;
  background: rgba(56,189,248,.14); color: #7dd3fc; border: 1px solid rgba(56,189,248,.3); vertical-align: middle; }

/* 棰戦亾琛?*/
.ch-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 13px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  cursor: pointer; transition: all .15s;
  text-decoration: none; color: inherit;
}
.ch-row:hover { border-color: rgba(56,189,248,.4); }
.ch-row.row-active { border-color: var(--brand); background: rgba(56,189,248,.1); }
.ch-icon { width: 38px; height: 38px; flex-shrink: 0; border-radius: 11px; background: var(--panel-2);
  display: flex; align-items: center; justify-content: center; color: var(--brand); font-weight: 800; font-size: 13px; }
.ch-info { flex: 1; min-width: 0; }
.ch-name { font-size: 18px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ch-cat { font-size: 11px; color: var(--text-dim); }
.row-fav { background: none; border: none; color: var(--text-dim); font-size: 16px; padding: 5px; cursor: pointer; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; line-height: 1; }
.row-fav:hover { color: var(--accent); }
.row-fav.on { color: var(--accent); }

.empty-tip { padding: 26px; text-align: center; color: var(--text-dim); font-size: 13px;
  border: 1px dashed var(--border); border-radius: 10px; }

/* 鍙虫爮 */
.right-pane { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; }
.player-shell { display: flex; flex-direction: column; gap: 14px; height: 100%; }
.player-stage {
  flex: 1; min-height: 0; background: #000; border-radius: 10px; overflow: hidden;
  position: relative; border: 1px solid var(--border);
}
#video-player { width: 100%; height: 100%; background: #000; outline: none; }
.player-overlay { position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px; background: rgba(0,0,0,.55);
  color: #fff; font-size: 13px; pointer-events: none; z-index: 5; }
.player-overlay i { font-size: 26px; color: var(--brand); }

.ch-info {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.ch-title-row { display: flex; align-items: center; gap: 10px; }
.ch-title-row h1 { font-size: 18px; }
.tag { flex-shrink: 0; font-size: 10.5px; padding: 2px 9px; border-radius: 999px;
  background: rgba(56,189,248,.15); color: var(--brand); border: 1px solid rgba(56,189,248,.3); }
.ch-meta { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.ch-meta strong { color: var(--text); }
.ch-meta .status-ok { color: var(--ok); }
.ch-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; flex-wrap: wrap; }

/* 画质模式切换（自动/标清/高清） */
.qual-switch { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.qual-btn { padding: 6px 12px; font-size: 12px; color: var(--text-dim); background: transparent; border: none; cursor: pointer; transition: all .2s; }
.qual-btn:hover { color: #fff; }
.qual-btn.on { background: rgba(56,189,248,.15); color: #38bdf8; font-weight: 600; }

/* 棣栭〉锛氱函鍒楄〃锛堟棤鍙虫爮鎾斁鍣級 */
.view-home { flex: 1; display: block; overflow-y: auto; padding: 24px 20px 60px; }
.home-pane { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
@media (max-width: 900px) {
  .view-home { padding: 16px 14px 40px; }
}

/* 绐勫睆锛氫笂涓嬪爢鍙?*/
@media (max-width: 900px) {
  .view-player { flex-direction: column; overflow: visible; height: auto; }
  .left-pane { width: auto; }
  .right-pane { min-height: 420px; }
  .player-shell { height: auto; }
  .player-stage { aspect-ratio: 16 / 9; flex: none; }
  .ch-info { flex-wrap: wrap; }
}

/* ============================================================
   SEO 鐙珛椤碉細category.php / channel.php
   ============================================================ */
.seo-body { display: block; height: auto; min-height: 100vh; overflow: visible; }
.seo-main { max-width: 1200px; margin: 0 auto; padding: 24px 20px 60px; }
.seo-crumb { font-size: 22px; color: var(--text-dim); margin-bottom: 18px; }
.seo-crumb a { color: var(--brand); text-decoration: none; }
.seo-crumb a:hover { text-decoration: underline; }
.seo-crumb span { margin: 0 8px; }
.seo-h1 { font-size: 26px; font-weight: 800; margin-bottom: 6px; }
.seo-count { font-size: 13px; color: var(--text-dim); margin-bottom: 22px; }

.seo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 30px; }
.seo-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0; padding: 14px 12px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; text-decoration: none; color: var(--text); transition: all .18s;
}
.seo-card:hover { transform: translateY(-2px); border-color: rgba(56,189,248,.5); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.seo-name { font-size: 14px; font-weight: 600; text-align: center; }
.seo-go { font-size: 11px; color: var(--brand); }

.seo-cats h3 { font-size: 15px; margin-bottom: 10px; }
.seo-cats-row { display: flex; flex-wrap: wrap; gap: 8px; }
.seo-cat-chip { padding: 6px 14px; border-radius: 999px; background: var(--panel);
  border: 1px solid var(--border); color: var(--text); text-decoration: none; font-size: 13px; transition: .15s; }
.seo-cat-chip:hover, .seo-cat-chip.on { border-color: var(--brand); color: var(--brand); background: rgba(56,189,248,.1); }

.seo-player { margin-bottom: 14px; width: 100%; }
.seo-player .player-stage { border-radius: 10px; overflow: hidden; background: #000; border: 1px solid var(--border); position: relative; width: 100%; margin: 0; max-width: none; }
.seo-player #vplayer { width: 100%; height: 100%; background: #000; }
.seo-player .ch-info { margin-top: 12px; width: 100%; box-sizing: border-box; }
.line-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.line-btn { padding: 6px 16px; border-radius: 999px; background: var(--panel-2);
  border: 1px solid var(--border); color: var(--text); font-size: 13px; cursor: pointer; transition: .15s; }
.line-btn:hover { border-color: var(--brand); }
.line-btn.on { background: var(--brand); color: #06121f; border-color: var(--brand); font-weight: 700; }
.fav-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 999px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text); font-size: 13px; cursor: pointer; transition: .15s; }
.fav-toggle:hover { border-color: var(--accent); }
.fav-toggle.fav-on { background: rgba(251,191,36,.15); border-color: #fbbf24; color: #fbbf24; }
.ch-row { display: flex; align-items: center; gap: 10px; }
.ch-row .ch-link { flex: 1; display: flex; align-items: center; text-decoration: none; color: inherit; }
.row-fav { background: transparent; border: none; color: var(--text-dim); font-size: 17px; cursor: pointer; padding: 6px; transition: .15s; display: inline-flex; align-items: center; justify-content: center; line-height: 1; }
.row-fav:hover { color: #fbbf24; }
.row-fav.fav-on { color: #fbbf24; }
.app-header { position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  background: var(--bg); padding: 14px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.seo-body { padding-top: 56px; }
.app-body { padding-top: 56px; }
.ch-info { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; padding: 10px 14px; }
.ch-actions { display: flex; gap: 6px; margin-left: auto; }
.line-btn { padding: 6px 16px; border-radius: 999px; background: var(--panel-2);
  border: 1px solid var(--border); color: var(--text); font-size: 15px; cursor: pointer; transition: .15s; }
.line-btn:hover { border-color: var(--brand); }
.line-btn.on { background: var(--brand); color: #06121f; border-color: var(--brand); font-weight: 700; }
.fav-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 999px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text); font-size: 15px; cursor: pointer; transition: .15s; }

/* 棣栭〉宸︽爮锛氬垎绫?棰戦亾鐨勭嫭绔嬮〉閾炬帴 */
.cat-link { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; flex-shrink: 0;
  text-decoration: none; color: inherit; cursor: pointer; padding: 2px 0; }
.cat-link:hover .cat-arrow { color: var(--brand); transform: translateX(2px); }

/* 鎵嬫満绔細鍒嗙被鍗＄墖绔栨帓 */
@media (max-width: 640px) {
  .cat-card { gap: 12px; padding: 14px 16px; }
  .cat-title { width: auto; font-size: 17px; flex-shrink: 0; }
  .cat-children { gap: 5px; }
  .sub-tag { font-size: 10.5px; padding: 2px 8px; }
  .cat-num .n { font-size: 15px; }
}
.row-link { flex-shrink: 0; color: var(--text-dim); font-size: 17px; text-decoration: none; padding: 0 4px; }
.row-link:hover { color: var(--brand); }

/* 棰戦亾鐙珛椤碉細鎴戠殑鏀惰棌 + 鑺傜洰棰勫憡 */
.seo-epg { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 18px; }
.seo-epg h3 { font-size: 18px; margin-bottom: 12px; }
/* 节目预告：左右两栏展示（左 00-11 时，右 12-23 时） */
.epg-list { column-count: 2; column-gap: 28px; }
.epg-row { display: flex; align-items: center; gap: 14px; padding: 11px 4px; border-bottom: 1px solid var(--border); font-size: 16px; }
.epg-row:last-child { border-bottom: none; }
.epg-time { flex-shrink: 0; width: 52px; font-weight: 700; color: var(--brand); font-variant-numeric: tabular-nums; }
.epg-title { color: var(--text); }

@media (max-width: 640px) {
  .seo-grid { grid-template-columns: repeat(2, 1fr); }
  .seo-h1 { font-size: 21px; }
  /* 手机端节目预告也保持左右两列，行距紧凑 */
  .epg-list { column-count: 2; column-gap: 16px; }
  .epg-row { padding: 8px 2px; gap: 8px; font-size: 13px; }
  .epg-time { width: 40px; font-size: 13px; }
}


/* Transcode monitor v26 refinements */
.tc-source-cell{max-width:260px;min-width:190px}.tc-source-cell>span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.tc-source-cell small{display:block;margin-top:4px;color:var(--text-dim);font-size:10.5px}.tc-stat-card{position:relative;overflow:hidden}.tc-stat-card:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--brand),transparent);opacity:.35}.tc-subtabs{position:sticky;top:0;z-index:5;padding:8px 0;background:linear-gradient(180deg,var(--bg) 75%,transparent)}
/* ===== TVHUB v27 广告管理 ===== */
.ad-codearea{min-height:170px;font-family:Consolas,"JetBrains Mono",monospace;line-height:1.55;resize:vertical}
.ad-slot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ad-slot-card{border:1px solid var(--border);background:rgba(255,255,255,.02);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:7px}.ad-slot-card strong{font-size:15px}.ad-slot-card span{color:var(--text-dim)}.ad-slot-card small{color:#55d995;font-family:monospace}
@media(max-width:900px){.ad-slot-grid{grid-template-columns:1fr}}