 .config-copy {
      position: absolute;
      top: 16px;
      right: 16px;
      background: #374151;
      color: white;
      border: none;
      border-radius: 8px;
      padding: 8px 16px;
      cursor: pointer;
      font-size: 12px;
      font-weight: 600;
      opacity: 0;
      transition: all 0.3s ease;
      backdrop-filter: blur(10px);
    }
    
    .config-box:hover .config-copy {
      opacity: 1;
    }
    
    .config-copy:hover {
      background: #4b5563;
      transform: scale(1.05);
 