/* ===== CSS RESET & BASE ===== */
        :root {
            --primary: #4361ee;
            --primary-dark: #3a56d4;
            --secondary: #7209b7;
            --success: #4cc9f0;
            --warning: #f72585;
            --danger: #f72585;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --gray-light: #e9ecef;
            --border-radius: 12px;
            --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            min-height: 100vh;
        }
        
        /* ===== TYPOGRAPHY ===== */
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
            color: var(--dark);
        }
        
        h1 {
            font-size: 1.8rem;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        h2 {
            font-size: 1.4rem;
            border-left: 4px solid var(--primary);
            padding-left: 12px;
        }
        
        h3 {
            font-size: 1.2rem;
            color: var(--primary);
        }
        
        p {
            margin-bottom: 1rem;
        }
        
        /* ===== LAYOUT ===== */
        .app-container {
            max-width: 1200px;
            margin: 0 auto;
			            padding: 15px;
        }
        
        .headerr {
            text-align: center;
            margin-bottom: 25px;
            padding: 20px;
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }
        
        .app-title {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            margin-bottom: 10px;
        }
        
        .app-title i {
            font-size: 2rem;
            color: var(--primary);
        }
        
        .subtitle {
            color: var(--gray);
            font-size: 1rem;
        }
        
        /* ===== FORM STYLES ===== */
        .location-selectors {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
            margin-bottom: 20px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .form-label i {
            color: var(--primary);
        }
        
        .form-input, .form-select {
            width: 100%;
            padding: 14px 16px;
            border: 2px solid var(--gray-light);
            border-radius: 10px;
            font-size: 1rem;
            transition: var(--transition);
            background: white;
        }
        
        .form-input:focus, .form-select:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
        }
        
        .input-hint {
            font-size: 0.85rem;
            color: var(--gray);
            margin-top: 5px;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .input-hint i {
            color: var(--primary);
        }
        
        /* ===== FEE CATEGORIES ===== */
        .fee-category {
            background: var(--light);
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 20px;
            border-left: 4px solid var(--primary);
        }
        
        .category-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 15px;
        }
        
        .category-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.1rem;
        }
        
        .fee-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }
        
        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        
        .checkbox-group input[type="checkbox"] {
            width: 18px;
            height: 18px;
        }
        
        /* ===== RESULTS PANEL ===== */
        .results-panel {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-radius: var(--border-radius);
            padding: 25px;
            margin-top: 30px;
            border: 2px solid var(--gray-light);
        }
        
        .result-item {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid #dee2e6;
        }
        
        .result-item:last-child {
            border-bottom: none;
        }
        
        .result-item.total {
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
            padding-top: 20px;
            margin-top: 10px;
            border-top: 2px solid var(--primary);
        }
        
        .result-value {
            font-weight: 600;
            color: var(--dark);
        }
        
        /* ===== COMPLIANCE ALERTS ===== */
        .compliance-alert {
            background: #fff3cd;
            border-left: 4px solid #ffc107;
            padding: 15px;
            border-radius: 8px;
            margin: 15px 0;
            display: none;
        }
        
        .compliance-alert.show {
            display: block;
            animation: slideIn 0.3s ease;
        }
        
        .compliance-alert.warning {
            background: #fff3cd;
            border-left-color: #ffc107;
        }
        
        .compliance-alert.danger {
            background: #f8d7da;
            border-left-color: #dc3545;
        }
        
        .compliance-alert.success {
            background: #d1e7dd;
            border-left-color: #198754;
        }
        
        @keyframes slideIn {
            from { opacity: 0; transform: translateX(-10px); }
            to { opacity: 1; transform: translateX(0); }
        }
        
        /* ===== UTILITY BUTTONS ===== */
        .utility-buttons {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
            margin: 25px 0;
        }
        
        .btn {
            padding: 16px;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        
        .btn-primary {
            background: var(--primary);
            color: white;
        }
        
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(67, 97, 238, 0.3);
        }
        
        .btn-secondary {
            background: var(--gray-light);
            color: var(--dark);
        }
        
        .btn-secondary:hover {
            background: #d1d7e0;
        }
        
        /* ===== COPY BUTTON ===== */
        .copy-btn {
            background: #0dcaf0;
            color: white;
            border: none;
            padding: 10px 15px;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            margin-top: 15px;
            width: 100%;
            justify-content: center;
        }
        
        .copy-btn:hover {
            background: #0bb5d4;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(13, 202, 240, 0.3);
        }
        
        .copy-btn.copied {
            background: #198754;
        }
        
        /* ===== COMPARISON TABLE ===== */
        .comparison-section {
            display: none;
            margin-top: 30px;
        }
        
        .comparison-section.show {
            display: block;
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--box-shadow);
        }
        
        .comparison-table th {
            background: var(--primary);
            color: white;
            padding: 15px;
            text-align: left;
        }
        
        .comparison-table td {
            padding: 12px 15px;
            border-bottom: 1px solid var(--gray-light);
        }
        
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        
        /* ===== DISCLAIMER ===== */
        .disclaimer {
            background: #e7f3ff;
            border-left: 4px solid #0d6efd;
            padding: 20px;
            border-radius: 10px;
            margin-top: 30px;
            font-size: 0.9rem;
        }
        
        .disclaimer h4 {
            color: #0d6efd;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        /* ===== FOOTER ===== */
        .footer {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--gray-light);
            color: var(--gray);
            font-size: 0.9rem;
        }
        
        /* ===== TABLET LAYOUT ===== */
        @media (min-width: 768px) {
            
            .fee-grid {
                grid-template-columns: 1fr 1fr;
            }
            
            .utility-buttons {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .location-selectors {
                grid-template-columns: 1fr 1fr 1fr;
            }
            
            h1 {
                font-size: 2.5rem;
            }
            
            h2 {
                font-size: 1.6rem;
            }
        }
        
        /* ===== PRINT STYLES ===== */
        @media print {
            .utility-buttons, .btn, .copy-btn {
                display: none !important;
            }
            
            .results-panel {
                border: 1px solid #ddd;
            }
        }