.unit-select {
            min-width: 100px;
        }
        .density-badge {
            font-family: 'Courier New', monospace;
            font-size: 1.2rem;
            background: #f0f4f8;
            display: inline-block;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
        }
        .material-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
        .material-table th, .material-table td {
            padding: 0.6rem;
            border-bottom: 1px solid #dee2e6;
        }
        .material-table th {
            background-color: #e9ecef;
            font-weight: 600;
        }
        .example-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .result-card {
            background: linear-gradient(135deg, #f8fafc 0%, #eef2f6 100%);
            border-radius: 20px;
            padding: 1.5rem;
            margin-top: 1.5rem;
        }
        .inline-icon {
            margin-right: 6px;
        }
        .keyword-badge {
            background-color: #e9ecef;
            padding: 0.1rem 0.5rem;
            border-radius: 14px;
            font-size: 0.7rem;
            font-family: monospace;
        }