* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
            color: #333;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            overflow: hidden;
        }
        
        header {
            background: linear-gradient(135deg, #1E90FF, #4682B4);
            color: white;
            padding: 30px 40px;
            text-align: center;
        }
        
        h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
        }
        
        .subtitle {
            font-size: 1.1rem;
            opacity: 0.9;
        }
        
        .main-content {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 30px;
            padding: 30px;
        }
        
        .panel {
            background: #f8f9fa;
            border-radius: 15px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            border: 1px solid #e9ecef;
        }
        
        .panel-title {
            color: #1E90FF;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e9ecef;
            font-size: 1.3rem;
        }
        
        .input-group {
            margin-bottom: 20px;
        }
        
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #495057;
        }
        
        input, select, textarea {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #dee2e6;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        
        input:focus, select:focus, textarea:focus {
            outline: none;
            border-color: #1E90FF;
            box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.1);
        }
        
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }
        
        .btn {
            padding: 14px 25px;
            background: #1E90FF;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        
        .btn:hover {
            background: #1873CC;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(30, 144, 255, 0.3);
        }
        
        .btn-secondary {
            background: #6c757d;
        }
        
        .btn-secondary:hover {
            background: #545b62;
        }
        
        .btn-success {
            background: #28a745;
        }
        
        .btn-success:hover {
            background: #218838;
        }
        
        .btn-danger {
            background: #dc3545;
        }
        
        .btn-danger:hover {
            background: #c82333;
        }
        
        .buttons-group {
            display: flex;
            gap: 10px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        
        .data-display {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin-bottom: 25px;
        }
        
        .data-card {
            background: white;
            padding: 20px;
            border-radius: 10px;
            border-left: 4px solid #1E90FF;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
        }
        
        .data-card h3 {
            color: #4682B4;
            font-size: 0.9rem;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        
        .data-value {
            font-size: 1.8rem;
            font-weight: bold;
            color: #333;
        }
        
        .data-value.success {
            color: #28a745;
        }
        
        .data-value.warning {
            color: #ffc107;
        }
        
        .data-value.danger {
            color: #dc3545;
        }
        
        .log-container {
            background: white;
            border-radius: 10px;
            padding: 20px;
            height: 300px;
            overflow-y: auto;
            margin-top: 20px;
            border: 1px solid #dee2e6;
        }
        
        .log-entry {
            padding: 12px;
            margin-bottom: 10px;
            border-radius: 8px;
            border-left: 4px solid #1E90FF;
            background: #f8f9fa;
            animation: fadeIn 0.3s ease;
        }
        
        .log-entry.success {
            border-left-color: #28a745;
            background: #d4edda;
        }
        
        .log-entry.warning {
            border-left-color: #ffc107;
            background: #fff3cd;
        }
        
        .log-entry.error {
            border-left-color: #dc3545;
            background: #f8d7da;
        }
        
        .log-time {
            font-size: 0.8rem;
            color: #6c757d;
            margin-bottom: 5px;
        }
        
        .log-message {
            font-weight: 500;
        }
        
        .results-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }
        
        .results-table th {
            background: #1E90FF;
            color: white;
            padding: 15px;
            text-align: left;
            font-weight: 600;
        }
        
        .results-table td {
            padding: 12px 15px;
            border-bottom: 1px solid #dee2e6;
        }
        
        .results-table tr:hover {
            background: #f8f9fa;
        }
        
        .status-badge {
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        .status-allocated {
            background: #d4edda;
            color: #155724;
        }
        
        .status-pending {
            background: #fff3cd;
            color: #856404;
        }
        
        .status-excess {
            background: #f8d7da;
            color: #721c24;
        }
        
        .map-container {
            height: 300px;
            background: #e9ecef;
            border-radius: 10px;
            margin-top: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #6c757d;
            font-weight: 600;
            flex-direction: column;
            gap: 10px;
            padding: 20px;
            text-align: center;
        }
        
        .progress-bar {
            height: 8px;
            background: #e9ecef;
            border-radius: 4px;
            margin-top: 10px;
            overflow: hidden;
        }
        
        .progress-fill {
            height: 100%;
            background: #28a745;
            transition: width 0.3s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            padding: 15px 25px;
            background: #28a745;
            color: white;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            animation: slideIn 0.3s ease;
            z-index: 1000;
        }
        
        .notification.error {
            background: #dc3545;
        }
        
        .notification.warning {
            background: #ffc107;
            color: #333;
        }
        
        @keyframes slideIn {
            from { transform: translateX(100%); opacity: 0; }
            to { transform: translateX(0); opacity: 1; }
        }
        
        .tab-container {
            display: flex;
            gap: 5px;
            margin-bottom: 20px;
            border-bottom: 2px solid #e9ecef;
            padding: 0 30px;
            background: #f8f9fa;
        }
        
        .tab {
            padding: 12px 25px;
            background: none;
            border: none;
            color: #6c757d;
            font-weight: 600;
            cursor: pointer;
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
        }
        
        .tab:hover {
            color: #1E90FF;
        }
        
        .tab.active {
            color: #1E90FF;
            border-bottom-color: #1E90FF;
            background: white;
            border-radius: 8px 8px 0 0;
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .chart-container {
            height: 200px;
            background: white;
            border-radius: 10px;
            margin-top: 20px;
            padding: 20px;
            border: 1px solid #dee2e6;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .suggestion-item {
            padding: 10px 15px;
            background: #e3f2fd;
            border-radius: 8px;
            margin-bottom: 10px;
            border-left: 4px solid #1E90FF;
        }
        
        .backup-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 20px;
        }
        
        .backup-item {
            padding: 15px;
            background: white;
            border-radius: 8px;
            border: 1px solid #dee2e6;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr;
            }
            
            .data-display {
                grid-template-columns: 1fr;
            }
            
            .buttons-group {
                flex-direction: column;
            }
            
            .btn {
                width: 100%;
            }
            
            .tab-container {
                flex-wrap: wrap;
                padding: 0 15px;
            }
            
            .tab {
                padding: 10px 15px;
                font-size: 0.9rem;
            }
        }