.energy-canvas-container {
            text-align: center;
            margin: 1.5rem 0;
            background: #f8fafc;
            border-radius: 12px;
            padding: 1rem;
            border: 1px solid #e2e8f0;
        }
        canvas#energyCompositionCanvas {
            max-width: 100%;
            height: auto;
            background: #f8fafc;
            border-radius: 8px;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin: 1rem 0;
            font-size: 0.85rem;
        }
        .legend-color {
            width: 18px;
            height: 18px;
            border-radius: 4px;
            display: inline-block;
            margin-right: 6px;
        }
        .bmr-badge {
            background-color: #2c7da0;
        }
        .activity-badge {
            background-color: #61a5c2;
        }
        .macro-card {
            background: #f0f9ff;
            border-radius: 16px;
            padding: 1rem;
            margin-top: 1.5rem;
        }
        .reference-note {
            font-size: 0.85rem;
            border-top: 1px solid #dee2e6;
            padding-top: 1rem;
            margin-top: 2rem;
        }
        .insight-box {
            background: #e9f5e9;
            border-left: 5px solid #2c7da0;
            padding: 1rem;
            border-radius: 10px;
            margin: 1.5rem 0;
        }
        .citation {
            font-size: 0.85rem;
            background: #f1f5f9;
            padding: 0.5rem;
            border-radius: 8px;
            margin-top: 0.5rem;
        }