.player {
  height: 100vh;
  height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  background: var(--page);
}
.player-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.player-bar h1 { text-align: center; font: 800 1.3rem/1.15 system-ui, sans-serif; }
.player-control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--page);
  color: var(--ink);
  font: 650 .84rem/1.2 system-ui, sans-serif;
  text-align: center;
  cursor: pointer;
}
.player-control:hover { border-color: var(--lime); }
.player iframe { display: block; width: 100%; height: 100%; border: 0; }
.player:fullscreen { width: 100%; height: 100%; }
.player.is-expanded { position: fixed; inset: 0; width: 100%; height: 100dvh; }
.player.is-expanded .player-bar { justify-content: flex-end; }
.player.is-expanded .player-bar > :not(button) { display: none; }
@media (max-width: 420px) {
  .player-bar { gap: 6px; padding-inline: 8px; }
  .player-bar h1 { font-size: 1rem; }
  .player-control { padding-inline: 6px; font-size: .76rem; }
}