/* Player */
.player {
  position: fixed;
  inset: auto 0 0 0;
  background: var(--player-bg);
  color: var(--text-primary);
  border-top: 1px solid var(--border);
  z-index: 60;
  display: none; /* hidden by default until something plays */
  transition: inset var(--transition-base);
}
.player.open {
  display: block;
}
.page.has-sidebar .player {
  inset: auto 0 0 var(--sidebar-width);
}
.player.is-fullscreen {
  inset: 0;
  background: var(--player-stage-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.player .stage {
  position: relative;
  background: var(--player-stage-bg);
}
.player:not(.is-fullscreen) .stage {
  height: 0;
  overflow: hidden;
  transition: height var(--transition-base);
}
.player.open .stage {
  height: clamp(10rem, 28vh, 26rem);
}
.player.is-fullscreen .stage {
  flex: 1 1 auto;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.player video, .player audio {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}
.player.is-fullscreen video, .player.is-fullscreen audio {
  max-height: 100%;
}

/* Cover art for audio playback */
.player .cover-art {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: var(--player-stage-bg);
}

/* Overlay controls */
.player .controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
}
.player .controls .spacer { flex: 1 1 auto; }

.player .time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* Progress bar */
.progress-track {
  position: relative;
  flex: 1 1 auto;
  height: 0.35rem;
  background: var(--player-progress-bg);
  border-radius: 999px;
  cursor: pointer;
  overflow: hidden;
}
.progress-track:hover { height: 0.5rem; }
.progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--player-progress-fill);
  border-radius: 999px;
  transition: width 120ms linear;
}
.progress-thumb {
  position: absolute;
  top: 50%;
  width: 0.9rem;
  height: 0.9rem;
  background: var(--player-thumb);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform var(--transition-fast);
  pointer-events: none;
}
.progress-track:hover .progress-thumb,
.progress-track:focus-within .progress-thumb {
  transform: translate(-50%, -50%) scale(1);
}

/* Touch-friendly progress bar */
.progress-track {
  touch-action: none;
}

@media (max-width: 520px) {
  .player .controls {
    gap: 0.35rem;
    padding: 0.4rem 0.5rem;
  }
  .volume-slider {
    width: 3.5rem;
  }
  .big-play .play-icon {
    width: 2.8rem;
    height: 2.8rem;
    font-size: 1rem;
  }
}
.volume-control {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.volume-slider {
  width: 5rem;
  height: 0.25rem;
  cursor: pointer;
  accent-color: var(--accent);
}

/* Big play button */
.big-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--overlay-dim);
  cursor: pointer;
  z-index: 5;
}
.big-play .play-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--overlay-button-bg);
  color: var(--overlay-button-color);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
}