:root {
            --primary-color: #2e7d32;
            --secondary-color: #81c784;
            --accent-color: #ff9800;
            --light-gray: #f8f9fa;
            --border-color: #eaeaea;
            --text-color: #333;
            --text-muted: #6c757d;
            --success-color: #4caf50;
            --warning-color: #ff9800;
            --info-color: #2196f3;
            --health-color: #4caf50;
            --fitness-color: #ff9800;
        }
          .page-header {
            background: linear-gradient(135deg, rgba(129, 199, 132, 0.3) 0%, rgba(46, 125, 50, 0.3) 100%);
            padding: 1.5rem 0;
            margin-bottom: 2rem;
            border-bottom: 1px solid rgba(46, 125, 50, 0.2);
            position: relative;
            overflow: hidden; color:var(--text-color);
        }.breadcrumb-item a,.breadcrumb-item.active{ color:var(--text-color);}
        .breadcrumb {
            background-color: transparent;
            padding: 0.5rem 0;
            margin-bottom: 0.5rem;
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.15);
        }
        .btn-success {
            background-color: var(--success-color);
            border-color: var(--success-color);
        }
        .unit-selector {
            display: flex;
            border: 1px solid #ddd;
            border-radius: 6px;
            overflow: hidden;
            margin-bottom: 1rem;
        }
        .unit-option {
            flex: 1;
            text-align: center;
            padding: 0.75rem;
            background-color: white;
            border: none;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s;
        }
        .unit-option.active {
            background-color: var(--primary-color);
            color: white;
        }
        .progress-container {
            margin: 1.5rem 0;
        }
        .progress {
            height: 20px;
            border-radius: 10px;
            background-color: #e0e0e0;
            overflow: hidden;
        }
        .progress-bar {
            border-radius: 10px;
            transition: width 1s ease-in-out;
        }
        .summary-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: rgba(46, 125, 50, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: var(--primary-color);
            font-size: 1.5rem;
        }
        .health-tip {
            display: flex;
            margin-bottom: 1.5rem;
            align-items: flex-start;
        }
        .tip-icon {
            width: 28px;
            height: 28px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            flex-shrink: 0;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .milestone-card {
            display: flex;
            align-items: center;
            padding: 1rem;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 1rem;
            background-color: white;
        }
        .milestone-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(46, 125, 50, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            color: var(--primary-color);
        }
        @media (max-width: 768px) {
            }
        .bmi-indicator {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 1rem;
            position: relative;
            height: 20px;
        }
        .bmi-scale {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 8px;
            background: linear-gradient(to right, #4caf50, #8bc34a, #ffeb3b, #ff9800, #f44336);
            border-radius: 4px;
        }
        .bmi-marker {
            position: absolute;
            top: -5px;
            width: 20px;
            height: 30px;
            background-color: var(--text-color);
            border-radius: 4px;
            transform: translateX(-50%);
        }
        .bmi-label {
            font-size: 0.8rem;
            position: absolute;
            top: 25px;
            transform: translateX(-50%);
            white-space: nowrap;
        }
        .goal-card {
            border-radius: 8px;
            padding: 1rem;
            margin-bottom: 1rem;
            background-color: white;
            border: 1px solid var(--border-color);
        }
        .goal-header {
            display: flex;
            align-items: center;
            margin-bottom: 0.5rem;
        }
        .goal-checkbox {
            width: 20px;
            height: 20px;
            border-radius: 4px;
            border: 2px solid var(--border-color);
            margin-right: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .goal-checkbox.checked {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            color: white;
        }
        .weight-loss {
            color: var(--success-color);
        }
        .weight-gain {
            color: #f44336;
        }
        .weight-maintain {
            color: var(--warning-color);
        }
        .history-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
        .history-table th, .history-table td {
            padding: 0.75rem;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }
        .history-table th {
            background-color: var(--light-gray);
            font-weight: 600;
        }
        .history-table tr:hover {
            background-color: rgba(46, 125, 50, 0.05);
        }