:root {
            --primary-color: #4a8c5e;
            --secondary-color: #a3d9b1;
            --accent-color: #2d6a4f;
            --light-gray: #f8f9fa;
            --border-color: #eaeaea;
            --text-color: #333;
            --text-muted: #6c757d;
            --success-color: #28a745;
            --warning-color: #ffc107;
            --protein-color: #4a8c5e;
            --carbs-color: #e76f51;
            --fat-color: #f4a261;
        }
         .page-header {
            background: linear-gradient(135deg, rgba(163, 217, 177, 0.4) 0%, rgba(74, 140, 94, 0.4) 100%);
            padding: 1.5rem 0;
            margin-bottom: 2rem;
            border-bottom: 1px solid rgba(74, 140, 94, 0.2);
            position: relative;
            overflow: hidden;  color: var(--text-color);
        }
        .breadcrumb {
            background-color: transparent;
            padding: 0.5rem 0;
            margin-bottom: 0.5rem;
        }
        .breadcrumb-item a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .breadcrumb-item.active {
            color: var(--text-color);
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(74, 140, 94, 0.15);
        }
        .protein-badge {
            background-color: rgba(74, 140, 94, 0.1);
            color: var(--primary-color);
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-block;
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
        }
        .recommendation-box {
            background-color: rgba(74, 140, 94, 0.08);
            border-radius: 8px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border: 1px solid rgba(74, 140, 94, 0.2);
        }
        .food-item {
            display: flex;
            align-items: center;
            padding: 0.75rem;
            border-bottom: 1px solid var(--border-color);
            transition: background-color 0.3s;
        }
        .food-item:hover {
            background-color: var(--light-gray);
        }
        .food-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(74, 140, 94, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            color: var(--primary-color);
            flex-shrink: 0;
        }
        .food-protein {
            font-weight: 600;
            color: var(--primary-color);
            margin-left: auto;
        }
        .meal-card {
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 1.5rem;
        }
        .meal-header {
            background-color: rgba(74, 140, 94, 0.1);
            padding: 0.75rem 1rem;
            font-weight: 600;
            color: var(--primary-color);
        }
        .meal-.meal-item {
            display: flex;
            justify-content: space-between;
            padding: 0.5rem 0;
            border-bottom: 1px dashed var(--border-color);
        }
        .meal-item:last-child {
            border-bottom: none;
        }
        .progress-container {
            margin: 1.5rem 0;
        }
        .progress-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.25rem;
        }
        .progress {
            height: 10px;
            border-radius: 5px;
            margin-bottom: 0.5rem;
        }
        .progress-bar-protein {
            background-color: var(--primary-color);
        }
        .unit-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            background-color: var(--light-gray);
            border-radius: 50px;
            padding: 0.25rem;
            width: fit-content;
        }
        .unit-btn {
            padding: 0.5rem 1.5rem;
            border: none;
            background: transparent;
            font-weight: 600;
            border-radius: 50px;
            color: var(--text-muted);
            transition: all 0.3s;
        }
        .unit-btn.active {
            background-color: white;
            color: var(--primary-color);
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .slider-container {
            padding: 0.5rem 0;
        }
        .slider-value {
            font-weight: 600;
            color: var(--primary-color);
            text-align: center;
            margin-top: 0.5rem;
        }
        @media (max-width: 768px) {
            }
        .activity-card {
            border: 2px solid var(--border-color);
            border-radius: 8px;
            padding: 1rem;
            cursor: pointer;
            transition: all 0.3s;
            height: 100%;
        }
        .activity-card:hover {
            border-color: var(--secondary-color);
        }
        .activity-card.selected {
            border-color: var(--primary-color);
            background-color: rgba(74, 140, 94, 0.05);
        }
        .activity-icon {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }
        .goal-card {
            border: 2px solid var(--border-color);
            border-radius: 8px;
            padding: 1.25rem;
            cursor: pointer;
            transition: all 0.3s;
            text-align: center;
        }
        .goal-card:hover {
            border-color: var(--secondary-color);
        }
        .goal-card.selected {
            border-color: var(--primary-color);
            background-color: rgba(74, 140, 94, 0.05);
        }
        .goal-icon {
            font-size: 1.75rem;
            color: var(--primary-color);
            margin-bottom: 0.75rem;
        }
        .macro-breakdown {
            display: flex;
            justify-content: space-between;
            text-align: center;
            margin: 1.5rem 0;
        }
        .macro-item {
            flex: 1;
            padding: 1rem;
        }
        .macro-value {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.25rem;
        }
        .macro-protein {
            color: var(--protein-color);
        }
        .macro-carbs {
            color: var(--carbs-color);
        }
        .macro-fat {
            color: var(--fat-color);
        }
        .info-tooltip {
            display: inline-block;
            width: 18px;
            height: 18px;
            background-color: var(--text-muted);
            color: white;
            border-radius: 50%;
            text-align: center;
            font-size: 0.75rem;
            line-height: 18px;
            margin-left: 0.25rem;
            cursor: help;
        }