.volume-control {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 10px;
        z-index: 1000;
        display: flex;
        align-items: center;
        gap: 10px;
      }

      .volume-control i {
        color: white;
        font-size: 20px;
      }

      .volume-slider {
        width: 100px;
        height: 5px;
        -webkit-appearance: none;
        appearance: none;
        background: #ddd;
        outline: none;
        border-radius: 5px;
      }

      .volume-slider::-webkit-slider-thumb {
        -webkit-appearance: none;
        appearance: none;
        width: 15px;
        height: 15px;
        background: #ffffff;
        cursor: pointer;
        border-radius: 50%;
      }

      .volume-slider::-moz-range-thumb {
        width: 15px;
        height: 15px;
        background: #ffffff;
        cursor: pointer;
        border-radius: 50%;
        border: none;
      }

      .volume-percent {
        color: white;
        font-size: 14px;
        min-width: 35px;
      }