/* Song Player — global control below Connections */
.song-player-control {
  position: fixed;
  top: calc(var(--control-top, 20px) + 44px + 10px);
  left: var(--control-left, 20px);
  z-index: 10;
  pointer-events: none;
}

.song-player-control[hidden] {
  display: none !important;
}

.song-player-control__shell {
  display: inline-flex;
  align-items: center;
  pointer-events: auto;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(28, 28, 30, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.song-player-control__shell:hover,
.song-player-control.is-volume-open .song-player-control__shell,
.song-player-control__shell:focus-within {
  background: rgba(36, 36, 38, 0.92);
  border-color: var(--accent-border);
  box-shadow:
    0 0 22px var(--accent-glow),
    0 6px 20px rgba(0, 0, 0, 0.4);
}

.song-player-control__toggle,
.song-player-control__volume-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
}

.song-player-control__toggle:focus-visible,
.song-player-control__volume-btn:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px rgba(var(--accent-r), 0.45);
}

.song-player-control__icon {
  width: 1.1rem;
  height: 1.1rem;
  display: block;
  flex-shrink: 0;
}

.song-player-control[data-playing="true"] .song-player-control__icon--play,
.song-player-control__icon--play[hidden] {
  display: none !important;
}

.song-player-control[data-playing="false"] .song-player-control__icon--pause,
.song-player-control__icon--pause[hidden] {
  display: none !important;
}

.song-player-control[data-playing="true"] .song-player-control__icon--pause {
  display: block !important;
}

.song-player-control[data-playing="false"] .song-player-control__icon--play {
  display: block !important;
}

.song-player-control__volume-wrap {
  display: flex;
  align-items: center;
  width: 0;
  opacity: 0;
  overflow: hidden;
  transition:
    width 0.2s ease,
    opacity 0.2s ease;
}

@media (hover: hover) and (pointer: fine) {
  .song-player-control__shell:hover .song-player-control__volume-wrap,
  .song-player-control__shell:focus-within .song-player-control__volume-wrap {
    width: 112px;
    opacity: 1;
    padding-right: 12px;
  }
}

.song-player-control.is-volume-open .song-player-control__volume-wrap {
  width: 112px;
  opacity: 1;
  padding-right: 12px;
}

.song-player-control__volume {
  -webkit-appearance: none;
  appearance: none;
  width: 100px;
  height: 4px;
  margin: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
}

.song-player-control__volume::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.song-player-control__volume::-moz-range-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  border: none;
}

.song-player-control__volume::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  margin-top: -4px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.95);
  background: rgb(var(--accent-r));
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25), 0 0 10px rgba(var(--accent-r), 0.45);
  cursor: grab;
}

.song-player-control__volume::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.95);
  background: rgb(var(--accent-r));
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25), 0 0 10px rgba(var(--accent-r), 0.45);
  cursor: grab;
}

.song-player-control__volume-btn {
  display: none;
}

@media (max-width: 480px) {
  .song-player-control {
    top: calc(var(--control-top, 14px) + 38px + 8px);
    left: var(--control-left, 14px);
  }

  .song-player-control__toggle,
  .song-player-control__volume-btn {
    width: 36px;
    height: 36px;
  }

  .song-player-control__icon {
    width: 1rem;
    height: 1rem;
  }

  .song-player-control__volume-btn {
    display: inline-flex;
  }

  .song-player-control.is-volume-open .song-player-control__volume-wrap {
    width: 96px;
    padding-right: 8px;
  }

  .song-player-control__volume {
    width: 84px;
  }
}