.data-input textarea {
            font-family: 'Courier New', monospace;
            font-size: 0.9rem;
        }
        .result-stat {
            background: #f8f9fc;
            border-radius: 12px;
            padding: 1rem;
            margin: 0.5rem 0;
            border-left: 4px solid var(--primary-color, #0d6efd);
        }
        .effect-badge {
            font-size: 0.85rem;
            background: #e9ecef;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            display: inline-block;
        }
        .interpret-box {
            background: #eef2fa;
            border-radius: 12px;
            padding: 1rem;
            margin-top: 1rem;
        }
        .example-btn-sm {
            background: #e2eafc;
            border: none;
            border-radius: 30px;
            padding: 0.25rem 0.75rem;
            font-size: 0.8rem;
            margin-right: 0.5rem;
            transition: 0.2s;
        }
        .example-btn-sm:hover {
            background: #cbdff2;
            transform: translateY(-1px);
        }
        .chart-legend {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 0.5rem;
            font-size: 0.85rem;
        }
        .chart-legend span {
            display: inline-block;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            margin-right: 5px;
        }
        .strip-canvas {
            background: #ffffff;
            border-radius: 12px;
            border: 1px solid #dee2e6;
            width: 100%;
            height: auto;
            margin: 1rem 0;
        }
        .formula-note {
            font-family: 'Courier New', monospace;
            background: #f1f3f5;
            padding: 0.75rem;
            border-radius: 8px;
            font-size: 0.9rem;
        }
        .authority-ref {
            font-size: 0.85rem;
            border-top: 1px solid #e9ecef;
            margin-top: 1.5rem;
            padding-top: 1rem;
        }
        .validation-note {
            background: #e9f7ef;
            border-left: 4px solid #28a745;
            padding: 0.6rem 1rem;
            border-radius: 8px;
            font-size: 0.85rem;
            margin: 1rem 0;
        }