#seatLeftPanel {
    position: absolute;
    visibility: hidden;
    opacity: 0;
    transform: translateY(10px);
    width: 300px;
    background: rgba(255,255,255,0.95);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 12px;
    padding: 20px;
    z-index: 100;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  }
  #seatLeftPanel.active {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Slide (stânga/dreapta) */
  .seat-temp-control {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
  }
  .sun-temp {
    width: 50px;
    text-align: center;
    font-weight: 600;
  }
  .sun-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
  }
  .sun-btn img {
    width: 24px;
    height: 24px;
  }
  
  /* Height (sus/jos) */
  .seat-height-control {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
  }
  
  /* Massage On/Off */
  .seat-massage-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
  }
  .switch {
    position: relative;
    display: inline-block;
    width: 40px; height: 20px;
  }
  .switch input {
    opacity: 0;
    width: 0; height: 0;
  }
  .slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #ccc;
    transition: 0.2s;
    border-radius: 12px;
  }
  .slider:before {
    position: absolute;
    content: "";
    height: 16px; width: 16px;
    left: 2px; bottom: 2px;
    background: #fff;
    transition: 0.2s;
    border-radius: 50%;
  }
  input:checked + .slider {
    background-color: #3a6eff;
  }
  input:checked + .slider:before {
    transform: translateX(20px);
  }
  
  /* Dropdown Mode */
  #seatLeftMode {
    width: 100%;
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid #ccc;
    appearance: none;
    background: url("data:image/svg+xml;charset=UTF-8,%3Csvg width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23000'/%3E%3C/svg%3E") no-repeat right 8px center;
    background-size: 10px 6px;
  }
  #seatLeftMode:disabled {
    background: #eee;
    color: #999;
    cursor: not-allowed;
  }
  
  /* Dark mode */
  body.dark-mode #seatLeftPanel {
    background: #2c2c2c;
    color: #eee;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  }
  body.dark-mode .slider {
    background-color: #555;
  }
  body.dark-mode input:checked + .slider {
    background-color: #5a75ff;
  }
  body.dark-mode #seatLeftMode {
    background: #444 url("data:image/svg+xml;charset=UTF-8,%3Csvg width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23fff'/%3E%3C/svg%3E") no-repeat right 8px center;
    border-color: #555;
    color: #eee;
  }