.music-player {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 1000;
    max-width: calc(100vw - 2rem);
  }

  .music-player[hidden] {
    display: none;
  }

  .music-main {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .music-expanded {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 0.5rem;
    background: var(--bg-color, #fff);
    border: 1px solid var(--border-color, #e1e1e1);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.2s ease;
    pointer-events: none;
    min-width: 280px;
  }

  .music-expanded.expanded {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .expand-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: var(--bg-color, #f5f5f5);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 50%;
    font-family: inherit;
    font-size: 0.75rem;
    color: var(--text-color, #666);
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0.7;
  }

  .expand-btn:hover {
    opacity: 1;
    transform: scale(1.05);
  }

  .expand-icon {
    line-height: 1;
    font-weight: bold;
  }

  .music-toggles {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
  }

  .music-sliders {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
  }

  .music-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-color, #fff);
    border: 1px solid var(--border-color, #e1e1e1);
    border-radius: 2rem;
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--text-color, #333);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }

  .music-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }

  .music-icon {
    font-size: 0.75rem;
    line-height: 1;
  }

  .music-label {
    font-weight: 500;
    letter-spacing: 0.025em;
  }

  .music-info {
    font-size: 0.625rem;
    color: var(--text-color, #666);
    text-decoration: none;
    margin-left: 0.5rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
  }

  .music-info:hover {
    opacity: 1;
    color: var(--text-color, #333);
  }

  .toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 0.5rem;
    background: var(--bg-color, #f5f5f5);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 1rem;
    font-family: inherit;
    font-size: 0.625rem;
    color: var(--text-color, #666);
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0.6;
  }

  .toggle-btn:hover {
    opacity: 0.8;
    transform: translateY(-1px);
  }

  .toggle-btn.active {
    background: var(--accent-color, #007acc);
    border-color: var(--accent-color, #007acc);
    color: white;
    opacity: 1;
  }

  .toggle-icon {
    font-size: 0.5rem;
    line-height: 1;
  }

  .toggle-label {
    font-weight: 500;
    letter-spacing: 0.025em;
  }

  .music-sliders {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .slider-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.625rem;
  }

  .slider-control label {
    min-width: 3rem;
    color: var(--text-color, #666);
    font-weight: 500;
  }

  .slider-control input[type="range"] {
    width: 4rem;
    height: 0.25rem;
    background: var(--border-color, #ddd);
    border-radius: 0.125rem;
    outline: none;
    -webkit-appearance: none;
  }

  .slider-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 0.75rem;
    height: 0.75rem;
    background: var(--accent-color, #007acc);
    border-radius: 50%;
    cursor: pointer;
  }

  .slider-control input[type="range"]::-moz-range-thumb {
    width: 0.75rem;
    height: 0.75rem;
    background: var(--accent-color, #007acc);
    border-radius: 50%;
    border: none;
    cursor: pointer;
  }

  .slider-value {
    min-width: 2.5rem;
    font-size: 0.5rem;
    color: var(--text-color, #999);
    text-align: right;
    font-family: monospace;
  }

  @media (prefers-color-scheme: dark) {
    .music-expanded {
      background: var(--bg-color, #1a1a1a);
      border-color: var(--border-color, #333);
    }

    .expand-btn {
      background: var(--bg-color, #2a2a2a);
      border-color: var(--border-color, #444);
      color: var(--text-color, #999);
    }

    .music-btn {
      background: var(--bg-color, #1a1a1a);
      border-color: var(--border-color, #333);
      color: var(--text-color, #e1e1e1);
    }

    .music-info {
      color: var(--text-color, #999);
    }

    .music-info:hover {
      color: var(--text-color, #e1e1e1);
    }

    .toggle-btn {
      background: var(--bg-color, #2a2a2a);
      border-color: var(--border-color, #444);
      color: var(--text-color, #999);
    }

    .toggle-btn.active {
      background: var(--accent-color, #007acc);
      border-color: var(--accent-color, #007acc);
      color: white;
    }

    .slider-control label {
      color: var(--text-color, #999);
    }

    .slider-control input[type="range"] {
      background: var(--border-color, #444);
    }

    .slider-value {
      color: var(--text-color, #999);
    }
  }

  @media (max-width: 480px) {
    .music-player {
      bottom: 0.5rem;
      right: 0.5rem;
      left: 0.5rem;
      max-width: none;
    }

    .music-expanded {
      right: 0;
      left: 0;
      min-width: auto;
      margin-bottom: 0.25rem;
    }

    .music-toggles {
      justify-content: center;
    }

    .slider-control {
      flex-direction: column;
      align-items: stretch;
      gap: 0.25rem;
    }

    .slider-control label {
      text-align: center;
      min-width: auto;
    }

    .slider-control input[type="range"] {
      width: 100%;
    }
  }


.music-player {
  --bg-color: var(--background-color);
  --text-color: var(--default-color);
  --border-color: var(--grey-2);
  --accent-color: var(--blue);
}
.music-main { justify-content: flex-end; }
.music-btn, .expand-btn { appearance: none; min-height: 44px; }
.expand-btn { width: 44px; height: 44px; flex-shrink: 0; }
.music-icon, .expand-icon { display: block; width: 18px; height: 18px; flex-shrink: 0; }
.pause-icon, .close-icon, .playing .play-icon, [aria-expanded="true"] .more-icon { display: none; }
.playing .pause-icon, [aria-expanded="true"] .close-icon { display: block; }
.music-btn:disabled { opacity: .6; cursor: wait; }
#music-status:empty { display: none; }
#music-status {
  background: var(--bg-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 12px;
  max-width: 280px;
  font-size: .8rem;
}

@media (max-width: 480px) {
  .music-player {
    bottom: max(.5rem, env(safe-area-inset-bottom));
  }
  .music-btn, .expand-btn { min-height: 48px; }
  .music-btn { font-size: 16px; }
  .expand-btn { width: 48px; height: 48px; }
  .music-icon, .expand-icon { width: 22px; height: 22px; }
  .music-expanded {
    padding: 16px;
    max-height: calc(100dvh - 90px);
    overflow-y: auto;
  }
  .music-toggles { gap: 8px; margin-bottom: 16px; }
  .toggle-btn {
    flex: 1;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    font-size: 16px;
    border-radius: 24px;
  }
  .slider-control { gap: 0; font-size: 16px; }
  .slider-value { font-size: 13px; }
  .slider-control input[type="range"] {
    height: 44px;
    margin: 0;
    background: transparent;
    appearance: none;
  }
  .slider-control input[type="range"]::-webkit-slider-runnable-track {
    height: 4px;
    border-radius: 2px;
    background: var(--border-color);
  }
  .slider-control input[type="range"]::-moz-range-track {
    height: 4px;
    border-radius: 2px;
    background: var(--border-color);
  }
  .slider-control input[type="range"]::-webkit-slider-thumb {
    width: 26px;
    height: 26px;
    margin-top: -11px;
  }
  .slider-control input[type="range"]::-moz-range-thumb { width: 26px; height: 26px; }
  .music-info {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    font-size: 14px;
    margin-left: 0;
  }
}