body {
      background-color: #121212;
      color: #FFD700;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      font-size: 20px;
      padding: 40px;
    }

    .panel {
      background-color: #1e1e1e;
      padding: 20px;
      border-radius: 12px;
      margin-bottom: 20px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .gate {
      transform: scale(1.5);
      margin-right: 20px;
      cursor: pointer;
    }

    .label {
      font-weight: bold;
    }