/* Header controls loaded last so responsive behavior cannot be overridden by legacy styles. */

.site-header {
  height: var(--header-height);
  min-height: var(--header-height);
  overflow: visible;
}

.header-actions {
  min-width: 0;
  flex-wrap: nowrap;
}

.audio-menu {
  position: relative;
  flex: none;
}

.audio-menu > summary {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(15, 21, 32, 0.76);
  color: var(--text-secondary);
  cursor: pointer;
  list-style: none;
  transition:
    border-color var(--duration-fast),
    color var(--duration-fast),
    background var(--duration-fast);
}

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

.audio-menu > summary:hover,
.audio-menu[open] > summary {
  border-color: var(--accent-dim);
  background: var(--accent-glow);
  color: var(--accent);
}

.audio-menu-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: min(300px, calc(100vw - 24px));
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(15, 21, 32, 0.98);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.48);
  z-index: 30;
}

.audio-menu-panel .audio-btn {
  width: 100%;
  min-height: 44px;
  justify-content: flex-start;
  border-radius: var(--radius-md);
  box-shadow: none;
}

.audio-menu-panel .audio-label {
  display: inline;
}

.audio-menu-panel .audio-volume-control {
  width: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 0.76rem;
}

.audio-menu-panel .audio-volume-control[hidden] {
  display: none;
}

.audio-menu-panel .audio-volume-control > span {
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  clip-path: none;
  white-space: nowrap;
}

.audio-menu-panel .audio-volume-control input[type="range"] {
  width: 100%;
  min-width: 0;
}

@media (max-width: 620px) {
  .audio-menu-panel {
    position: fixed;
    top: 76px;
    left: 12px;
    right: 12px;
    width: auto;
  }
}