.canvas-container {
            background: #fefefe;
            border-radius: 12px;
            padding: 1rem;
            margin: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.03);
        }.author-bio{display:block}
        .calorie-chart {
            max-width: 100%;
            height: auto;
        }
        .legend {
            justify-content: center;
            margin: 0.5rem 0;
        }
        .legend-color.rmr { background-color: #2c7da0; }
        .legend-color.tdee { background-color: #e9b35f; }
        .disclaimer-note {
            font-size: 0.85rem;
            color: #6c757d;
            border-top: 1px dashed #ccc;
            margin-top: 1rem;
            padding-top: 0.8rem;
        }
        .activity-select {
            cursor: pointer;
        }
        .input-group-custom {
            margin-bottom: 1rem;
        }
        .gender-toggle {
            display: flex;
            gap: 1rem;
            align-items: center;
        }
        .gender-btn {
            flex: 1;
            text-align: center;
            padding: 0.5rem;
            border-radius: 40px;
            border: 1px solid #ced4da;
            cursor: pointer;
            transition: all 0.2s;
        }
        .gender-btn.active {
            background-color: #2c7da0;
            color: white;
            border-color: #2c7da0;
        }
        .small-hint {
            font-size: 0.75rem;
            color: #6c757d;
            margin-top: 0.25rem;
        }