/* The quick mute and the mixer share the top bar, while the mixer itself reads
   like a small brass-edged instrument panel from the detective office. */
.audio-settings {
  position: relative;
  flex: 0 0 auto;
}

.audio-settings > summary {
  list-style: none;
  min-width: 108px;
  white-space: nowrap;
}

.audio-settings > summary::-webkit-details-marker { display: none; }

.audio-settings > summary::after {
  content: '';
  width: 7px;
  height: 7px;
  margin-left: 2px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.audio-settings[open] > summary {
  border-color: var(--pick-line);
  background: var(--pick-fill);
}

.audio-settings[open] > summary::after { transform: translateY(2px) rotate(225deg); }

.audio-settings-panel {
  position: absolute;
  z-index: 80;
  top: calc(100% + var(--space-2));
  right: 0;
  width: min(320px, calc(100vw - 2 * var(--space-3)));
  padding: var(--space-4);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-card);
  color: var(--text);
  background:
    linear-gradient(145deg, hsl(38 30% 20% / 0.2), transparent 42%),
    var(--surface-1);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.48), inset 3px 0 0 var(--brass);
}

.audio-settings-head,
.audio-volume {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
}

.audio-settings-head {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2-5);
  border-bottom: 1px solid var(--border);
}

.audio-settings-head strong {
  font-family: Georgia, 'Times New Roman', serif;
  letter-spacing: 0.025em;
}

.audio-settings-head .muted,
.audio-volume output { font-size: var(--fs-xs); }

.audio-volume {
  color: var(--text);
  font-size: var(--fs-sm);
  font-weight: 600;
}

.audio-volume output {
  min-width: 3.5em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.audio-range {
  display: block;
  width: 100%;
  height: 32px;
  margin: 0 0 var(--space-3);
  accent-color: var(--accent-soft);
  cursor: pointer;
}

.audio-range:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 2px;
  border-radius: 999px;
}

.audio-settings-note {
  margin: var(--space-1) 0 0;
  font-size: var(--fs-xs);
  line-height: 1.45;
}

.audio-settings[data-audio-enabled='false'] .audio-settings-panel {
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.48), inset 3px 0 0 var(--border-strong);
}

@media (max-width: 560px) {
  .audio-settings { flex: 1 1 auto; }
  .audio-settings > summary { width: 100%; }
  .audio-settings-panel {
    position: fixed;
    top: max(calc(env(safe-area-inset-top) + 76px), 76px);
    right: var(--space-3);
    left: var(--space-3);
    width: auto;
  }
}

@media (any-pointer: coarse) {
  .audio-range { min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  .audio-settings > summary::after { transition: none; }
}