age {
            font-size: 1.5rem;
            color: #333;
            margin: 1rem 0 2rem;
        }
        .error-description {
            color: #666;
            margin-bottom: 2rem;
            line-height: 1.6;
        }
        .domain-info {
            background: #f8f9fa;
            border-radius: 6px;
            padding: 1rem;
            margin: 1rem 0;
            font-family: monospace;
            font-size: 0.9rem;
            color: #495057;
        }
        .error-icon {
          