/* AniStream — dark theme tối giản, không framework */
:root {
  --bg: #0b0e14;
  --surface: #131824;
  --surface-2: #1a2132;
  --text: #e8ecf4;
  --muted: #8b94a7;
  --accent: #ff5c8a;
  --accent-2: #7c5cff;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
}
a { color: inherit; text-decoration: none; }
img { display: block; }

/* ── Topbar ── */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px;
  padding: 12px 20px;
  background: rgba(11,14,20,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #ffffff14;
}
.logo { font-size: 20px; font-weight: 800; letter-spacing: .3px; white-space: nowrap; }
.logo span { color: var(--accent); }
.search { flex: 1; max-width: 480px; margin-inline: auto; }
.search input {
  width: 100%; padding: 9px 16px;
  background: var(--surface); color: var(--text);
  border: 1px solid #ffffff18; border-radius: 999px;
  outline: none;
}
.search input:focus { border-color: var(--accent-2); }
.lang-wrap { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.lang-wrap select {
  background: var(--surface); color: var(--text);
  border: 1px solid #ffffff18; border-radius: 8px; padding: 6px 8px;
}

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 24px 20px 60px; }
.section-title { display: flex; align-items: baseline; justify-content: space-between; margin: 28px 0 14px; }
.section-title h2 { margin: 0; font-size: 19px; }
.section-title small { color: var(--muted); }

.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

/* ── Card ── */
.card { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--surface); transition: transform .15s ease; }
.card:hover { transform: translateY(-3px); }
.card img { width: 100%; aspect-ratio: 2/3; object-fit: cover; background: var(--surface-2); }
.card-info { padding: 10px 12px 12px; }
.card-title { font-weight: 600; font-size: 13.5px; line-height: 1.35; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; min-height: 36px; }
.card-sub { color: var(--muted); font-size: 12px; margin-top: 4px; display: flex; gap: 8px; }
.badge {
  position: absolute; top: 8px; left: 8px;
  background: var(--accent); color: #fff;
  font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px;
}
.badge.lang-badge { left: auto; right: 8px; background: #000000a8; font-weight: 600; }

/* ── Watch page ── */
.back { color: var(--muted); display: inline-flex; gap: 6px; align-items: center; margin-bottom: 14px; }
.back:hover { color: var(--text); }
.watch-layout { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 960px) { .watch-layout { grid-template-columns: 260px minmax(0, 1fr); } }

.player-box { position: relative; aspect-ratio: 16/9; background: #000; border-radius: var(--radius); overflow: hidden; }
.player-box video { width: 100%; height: 100%; display: block; }
.player-tools { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; align-items: center; }
.player-tools select {
  background: var(--surface); color: var(--text);
  border: 1px solid #ffffff18; border-radius: 8px; padding: 7px 10px; max-width: 220px;
}
.player-tools label { color: var(--muted); font-size: 13px; }

.detail-head h1 { margin: 0 0 6px; font-size: 22px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.detail-desc { color: #c6ccd9; font-size: 14px; max-width: 75ch; }

.ep-grid { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); margin-top: 8px; }
.ep-btn {
  padding: 8px 0; text-align: center; cursor: pointer;
  background: var(--surface); border: 1px solid #ffffff14; border-radius: 8px;
  color: var(--text); font-size: 13px;
}
.ep-btn:hover { border-color: var(--accent-2); }
.ep-btn.active { background: var(--accent); border-color: var(--accent); font-weight: 700; }
.server-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.server-tab {
  padding: 7px 14px; border-radius: 999px; cursor: pointer;
  background: var(--surface); border: 1px solid #ffffff14; font-size: 13px;
}
.server-tab.active { border-color: var(--accent-2); color: #fff; background: var(--accent-2); }
.ep-label { margin-top: 10px; color: var(--muted); font-size: 13px; }

/* ── Phụ đề ngoài ── */
.ext-sub-panel {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 10px; padding: 10px;
  background: var(--surface); border: 1px solid #ffffff14; border-radius: var(--radius);
}
.ext-sub-panel input[type="text"], .ext-sub-panel input[type="file"] {
  background: var(--surface-2); color: var(--text);
  border: 1px solid #ffffff18; border-radius: 8px; padding: 7px 10px; font-size: 13px;
  flex: 1 1 180px;
}
.ext-sub-panel input[type="file"] { flex-basis: 100%; }
.ext-sub-os { display: flex; flex-wrap: wrap; gap: 8px; flex-basis: 100%; }
.ext-sub-os .ext-sub-langs { flex: 1 1 200px; }
.ext-sub-results { display: flex; flex-wrap: wrap; gap: 6px; flex-basis: 100%; }
.os-result { font-size: 12px; }

/* resume pill */
.resume-pill {
  position: absolute; left: 12px; bottom: 12px; z-index: 3;
  background: #000000cc; border: 1px solid #ffffff30; color: #fff;
  padding: 8px 14px; border-radius: 999px; cursor: pointer; font-size: 13px;
}

/* ── States ── */
.state { text-align: center; color: var(--muted); padding: 60px 0; }
.spinner {
  width: 34px; height: 34px; margin: 0 auto 14px;
  border: 3px solid #ffffff22; border-top-color: var(--accent);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.footer { border-top: 1px solid #ffffff10; color: var(--muted); text-align: center; padding: 22px; font-size: 13px; }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; }
  .search { order: 3; max-width: none; flex-basis: 100%; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
}