.weight-tracker-container {
            max-width: 800px;
            margin: 0 auto;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
            direction: rtl;
            color: #444;
        }
        
        .weight-tracker-header {
            background: linear-gradient(135deg, #2196f3, #4fc3f7);
            color: white;
            padding: 20px;
            border-radius: 12px 12px 0 0;
            text-align: center;
            margin-bottom: 0;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }
        
        .weight-tracker-card {
            background-color: #fff;
            border-radius: 12px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            margin-bottom: 20px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .weight-tracker-card:hover {
            box-shadow: 0 12px 24px rgba(33,150,243,0.15);
            transform: translateY(-2px);
        }
        
        .weight-tracker-card-header {
            background-color: #b3e5fc;
            padding: 12px 16px;
            border-bottom: 1px solid #e0e0e0;
            font-weight: bold;
            color: #0d47a1;
            display: flex;
            align-items: center;
        }
        
        .weight-tracker-card-header i {
            margin-left: 8px;
        }
        
        .weight-tracker-card-body {
            padding: 16px;
        }
        
        .weight-stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 15px;
            margin-bottom: 15px;
        }
        
        .weight-stat-box {
            background-color: #f5f5f5;
            border-radius: 8px;
            padding: 12px;
            text-align: center;
            border-right: 4px solid #2196f3;
            transition: all 0.3s ease;
        }
        
        .weight-stat-box:hover {
            background-color: #e3f2fd;
        }
        
        .weight-stat-box .value {
            font-size: 24px;
            font-weight: bold;
            color: #0d47a1;
        }
        
        .weight-stat-box .label {
            font-size: 14px;
            color: #757575;
        }
        
        .weight-form-group {
            margin-bottom: 16px;
        }
        
        .weight-form-group label {
            display: block;
            margin-bottom: 6px;
            font-weight: 500;
        }
        
        .weight-input {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 16px;
            transition: border 0.3s ease;
        }
        
        .weight-input:focus {
            border-color: #2196f3;
            outline: none;
            box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.2);
        }
        
        .weight-form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 15px;
        }
        
        .weight-form-col {
            flex: 1;
            min-width: 150px;
        }
        
        .weight-button {
            background-color: #2196f3;
            color: white;
            border: none;
            border-radius: 6px;
            padding: 10px 16px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        
        .weight-button i {
            margin-left: 6px;
        }
        
        .weight-button:hover {
            background-color: #1976d2;
        }
        
        .weight-button-secondary {
            background-color: #e0e0e0;
            color: #424242;
        }
        
        .weight-button-secondary:hover {
            background-color: #bdbdbd;
        }
        
        .weight-button-danger {
            background-color: #f44336;
            color: white;
        }
        
        .weight-button-danger:hover {
            background-color: #d32f2f;
        }
        
        .weight-progress-container {
            margin: 20px 0;
        }
        
        .weight-progress-bar {
            height: 24px;
            background-color: #e0e0e0;
            border-radius: 12px;
            overflow: hidden;
            position: relative;
        }
        
        .weight-progress-fill {
            height: 100%;
            background: linear-gradient(to right, #4fc3f7, #2196f3);
            border-radius: 12px;
            transition: width 0.5s ease-in-out;
            position: relative;
        }
        
        .weight-progress-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: white;
            font-weight: bold;
            text-shadow: 0 1px 2px rgba(0,0,0,0.2);
            z-index: 2;
        }
        
        .weight-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        
        .weight-table th,
        .weight-table td {
            padding: 12px;
            text-align: center;
            border-bottom: 1px solid #e0e0e0;
        }
        
        .weight-table th {
            background-color: #e3f2fd;
            color: #0d47a1;
            font-weight: 500;
        }
        
        .weight-table tr:nth-child(even) {
            background-color: #f5f5f5;
        }
        
        .weight-table tr:hover {
            background-color: #e3f2fd;
        }
        
        .weight-badge {
            display: inline-block;
            padding: 4px 8px;
            border-radius: 16px;
            font-size: 12px;
            font-weight: bold;
        }
        
        .weight-badge-success {
            background-color: #81c784;
            color: #1b5e20;
        }
        
        .weight-badge-danger {
            background-color: #e57373;
            color: #b71c1c;
        }
        
        .weight-badge-warning {
            background-color: #fff176;
            color: #f57f17;
        }
        
        .weight-chart-container {
            height: 300px;
            margin: 20px 0;
        }
        
        .weight-alert {
            padding: 12px 16px;
            border-radius: 8px;
            margin: 16px 0;
            display: flex;
            align-items: center;
        }
        
        .weight-alert i {
            margin-left: 10px;
            font-size: 20px;
        }
        
        .weight-alert-success {
            background-color: #e8f5e9;
            color: #2e7d32;
            border-right: 4px solid #4caf50;
        }
        
        .weight-alert-error {
            background-color: #ffebee;
            color: #c62828;
            border-right: 4px solid #f44336;
        }
        
        .weight-pagination {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin-top: 20px;
        }
        
        .weight-pagination a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 18px;
            background-color: #e0e0e0;
            color: #424242;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .weight-pagination a:hover {
            background-color: #b3e5fc;
            color: #0d47a1;
        }
        
        .weight-pagination a.active {
            background-color: #2196f3;
            color: white;
        }
        
        .weight-empty-state {
            padding: 40px 20px;
            text-align: center;
            color: #757575;
        }
        
        .weight-empty-state i {
            font-size: 48px;
            margin-bottom: 16px;
            color: #b3e5fc;
        }
        
        .weight-empty-state h3 {
            margin-bottom: 8px;
            color: #424242;
        }
        
        .weight-notes {
            padding: 10px;
            border-radius: 6px;
            background-color: #f5f5f5;
            min-height: 60px;
            resize: vertical;
            border: 1px solid #ddd;
        }
        
        .weight-notes:focus {
            border-color: #2196f3;
            outline: none;
        }
        
        .weight-badge-icon {
            font-size: 24px;
            margin-bottom: 10px;
            color: #ffc107;
        }
        
        /* מובייל רספונסיבי */
        @media (max-width: 768px) {
            .weight-stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            
            .weight-form-row {
                flex-direction: column;
                gap: 10px;
            }
            
            .weight-form-col {
                width: 100%;
            }
            
            .weight-table {
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }
        }
        
        @media (max-width: 480px) {
            .weight-stats-grid {
                grid-template-columns: 1fr;
            }
            
            .weight-tracker-card-header {
                flex-direction: column;
                text-align: center;
            }
            
            .weight-tracker-card-header i {
                margin-left: 0;
                margin-bottom: 8px;
            }
        }