          background: #f8f9fa;
            font-family: 'SF Mono', Monaco, monospace;
            font-size: 14px;
            line-height: 1.6;
        }

        .output-line {
            margin-bottom: 0.25rem;
            white-space: pre-wrap;
        }

        .output-error {
            color: #dc3545;
            background: #f8d7da;
            padding: 0.5rem;
            border-radius: 4px;
            margin: 0.25rem 0;
        }

        .output-success {
            color: #155724;
        }