nd: #2563eb;
      border-color: #2563eb;
      color: white;
      transform: scale(1.05);
      box-shadow: 0 8px 16px rgba(37, 99, 235, 0.3);
    }
    
    .copy-btn:hover::before {
      left: 100%;
    }
    
    .copy-btn.copied {
      background: #059669;
      color: white;
      border-color: #059669;
      transform: scale(1.1);
    }
    
    .tip-box {
      background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
      border-left: 6px solid #f59e0b;
      padding: 24px;
      border-ra