/* Mini Player */
.mini-player {
    position: fixed;
    bottom: 0; left: 0;
    width: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    z-index: 1001;
    color: white;
    user-select: none;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    box-sizing: border-box;
  }
  .mini-player img {
    height: 50px;
    width: 50px;
    object-fit: cover;
    border-radius: 8px;
  }
  .mini-player .song-info {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .mini-player #songTitle {
    font-weight: 700;
    font-size: 1rem;
  }
  .mini-player #songArtist {
    font-size: 0.85rem;
    opacity: 0.8;
  }
  .mini-player button {
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    transition: color 0.3s ease;
  }
  .mini-player button:hover, .mini-player button:focus {
    color: #4CAF50;
    outline: none;
  }
  .mini-player input[type=range] {
    width: min(100px, 30vw);
    cursor: pointer;
    accent-color: #4CAF50;
  }
  #muteBtn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    color: white;
    background: transparent;
    border: none;
    cursor: pointer;
    user-select: none;
  }