.legend-item {
            display: inline-flex;
            align-items: center;
            margin-right: 1.5rem;
            gap: 6px;
        }
        .legend-color {
            width: 18px;
            height: 18px;
            border-radius: 4px;
        }
        .canvas-graph {
            width: 100%;
            background: #ffffff;
            border-radius: 16px;
            border: 1px solid #e2e8f0;
            margin-top: 1rem;
        }
        .advanced-panel {
            background: #f9fafb;
            border-radius: 16px;
            padding: 1.2rem;
            margin-top: 1rem;
            border: 1px solid #e4e7eb;
        }
        .badge-science {
            background-color: #0f172a;
            color: white;
            font-size: 0.7rem;
        }
        .accordion-button:not(.collapsed) {
            background-color: #eef2ff;
            color: #0f3b6f;
        }
        .footer a {
            color: #94a3b8;
            text-decoration: none;
        }
        .footer a:hover {
            color: white;
        }
        @media (max-width: 768px) {
            }