:root {
  --bg: #0b0b0c;
  --panel: #151517;
  --panel-2: #1b1b1f;
  --line: rgba(255,255,255,0.08);
  --text: #fff;
  --muted: #a8a8ad;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
}
a { color: inherit; }
.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 320px 1fr;
}
.sidebar {
  border-right: 1px solid var(--line);
  padding: 18px;
  background: #101012;
}
.brand {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
}
.search {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  margin-bottom: 14px;
}
.video-list {
  display: grid;
  gap: 10px;
}
.video-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px;
  cursor: pointer;
}
.video-item:hover,
.video-item.active {
  background: var(--panel-2);
  border-color: rgba(255,255,255,0.15);
}
.video-item-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}
.video-item-sub {
  font-size: 12px;
  color: var(--muted);
}
.content {
  padding: 22px;
  display: grid;
  gap: 16px;
}
.player-card,
.meta-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}
.player-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}
#playerHost, #playerHost video {
  width: 100%;
  height: 100%;
  background: #000;
}
.controls {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border-top: 1px solid var(--line);
}
button {
  background: #202026;
  color: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
}
button:hover { background: #2a2a31; }
.time {
  min-width: 72px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.seek { flex: 1; }
.meta-card { padding: 18px; }
.description {
  color: var(--muted);
  line-height: 1.5;
}
.meta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-2);
}
.link-chip { text-decoration: none; }
.plyr__controls { display: none !important; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
}