:root {
            --primary-color: #2563eb;
            --primary-dark: #1d4ed8;
            --primary-light: #dbeafe;
            --secondary-color: #64748b;
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --error-color: #ef4444;
            --info-color: #3b82f6;
            --light-bg: #f8fafc;
            --dark-bg: #1e293b;
            --border-color: #e2e8f0;
            --text-color: #334155;
            --heading-color: #1e293b;
            --sidebar-bg: #1e293b;
            --sidebar-text: #f1f5f9;
            --sidebar-hover: #334155;
            --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --radius: 12px;
            --transition: all 0.3s ease;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            color: var(--text-color);
            line-height: 1.6;
            min-height: 100vh;
            padding: 1rem;
        }

        .app-container {
            display: flex;
            flex-direction: column;
            max-width: 1400px;
            margin: 0 auto;
            gap: 1.5rem;
        }
        /* Main Content Layout */
        .main-content {
            display: grid;
            grid-template-columns: 300px 1fr;
            gap: 1.5rem;
        }

        /* Sidebar */

        .sidebar-container {
        position: relative; 
        }
        
        .sidebar {
        position: sticky;
        top: 20px;
        background: var(--sidebar-bg);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        display: flex;
        flex-direction: column;
        overflow: hidden;
        transition: var(--transition);
        
        }

        .sidebar-header {
            padding: 1.75rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            background: rgba(0, 0, 0, 0.2);
        }

        .sidebar-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--sidebar-text);
        }

        .form-sections {
            flex: 1;
            overflow-y: auto;
            padding: 1.25rem 0;
        }

        .form-section-item {
            display: flex;
            align-items: center;
            padding: 1rem 1.75rem;
            color: var(--sidebar-text);
            font-weight: 500;
            transition: var(--transition);
            cursor: pointer;
            position: relative;
            opacity: 0.8;
        }

        .form-section-item:hover {
            background-color: var(--sidebar-hover);
            opacity: 1;
            padding-left: 2rem;
        }

        .form-section-item.active {
            background: linear-gradient(90deg, rgba(37, 99, 235, 0.2) 0%, transparent 100%);
            color: white;
            opacity: 1;
            border-left: 4px solid var(--primary-color);
        }

        .form-section-item .icon {
            margin-right: 0.75rem;
            font-size: 1.1rem;
            width: 24px;
            text-align: center;
        }

        .section-status {
            margin-left: auto;
            font-size: 0.75rem;
            padding: 0.25rem 0.5rem;
            border-radius: 20px;
        }

        .status-complete {
            background-color: var(--success-color);
            color: white;
        }

        .status-incomplete {
            background-color: var(--secondary-color);
            color: white;
        }

        .help-section {
            padding: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            background: rgba(0, 0, 0, 0.1);
        }

        .help-section p {
            font-size: 0.875rem;
            margin-bottom: 1rem;
            color: var(--sidebar-text);
            opacity: 0.8;
        }

        .contact-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: white;
            border: none;
            border-radius: var(--radius);
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            gap: 0.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .contact-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
        }

        /* Form Container Styles */
        .form-container {
            background-color: white;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            overflow: hidden;
            animation: fadeIn 0.5s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .content-header {
            padding: 1.5rem 2rem;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: white;
        }

        .progress-info h2 {
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--heading-color);
            margin-bottom: 0.25rem;
        }

        .step-counter {
            color: var(--secondary-color);
            font-size: 0.9rem;
        }

        .auto-save {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--success-color);
            font-weight: 500;
            font-size: 0.875rem;
        }

        .progress-container {
            padding: 1.25rem 2rem;
            border-bottom: 1px solid var(--border-color);
            background: var(--light-bg);
        }

        .progress-bar {
            height: 10px;
            background-color: var(--border-color);
            border-radius: 5px;
            overflow: hidden;
            margin-bottom: 0.75rem;
            box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
            border-radius: 5px;
            width: 14%;
            transition: width 0.7s cubic-bezier(0.65, 0, 0.35, 1);
            position: relative;
            overflow: hidden;
        }

        .progress-steps {
            display: flex;
            justify-content: space-between;
            font-size: 0.75rem;
            color: var(--secondary-color);
            flex-wrap: wrap;
        }

        .progress-steps span {
            padding: 0.25rem 0.5rem;
            border-radius: 10px;
            transition: var(--transition);
        }

        .progress-steps .active {
            color: var(--primary-color);
            font-weight: 600;
            background-color: var(--primary-light);
        }

        /* Form Content Styles */
        .form-content {
            flex: 1;
            overflow-y: auto;
            padding: 2rem;
            background: var(--light-bg);
        }

        .form-step {
            display: none;
            animation: fadeIn 0.5s ease;
        }

        .form-step.active {
            display: block;
        }

        .section-header {
            margin-bottom: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--heading-color);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .section-description {
            color: var(--secondary-color);
            margin-bottom: 1rem;
            max-width: 600px;
        }

        .required-fields {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--error-color);
            margin-top: 0.5rem;
        }

        /* Form Elements */
        .form-row {
            display: flex;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .form-group {
            flex: 1;
            margin-bottom: 1.5rem;
            position: relative;
        }

        label {
            display: block;
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 0.5rem;
            color: var(--heading-color);
        }

        label.required::after {
            content: " *";
            color: var(--error-color);
        }

        input[type="text"],
        input[type="email"],
        input[type="url"],
        input[type="date"],
        input[type="number"],
        input[type="password"],
        select,
        textarea {
            width: 100%;
            padding: 0.875rem 1.25rem;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            font-size: 0.9rem;
            color: var(--text-color);
            transition: var(--transition);
            background: white;
            font-family: 'Inter', sans-serif;
        }

        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--secondary-color);
        }

        .error-message {
            color: var(--error-color);
            font-size: 0.75rem;
            margin-top: 0.25rem;
            display: none;
        }

        .input-error {
            border-color: var(--error-color);
        }

        .input-error:focus {
            box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
        }

        /* File Upload Styles */
        .file-upload {
            border: 2px dashed var(--border-color);
            border-radius: var(--radius);
            padding: 2rem;
            text-align: center;
            cursor: pointer;
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.5);
            position: relative;
        }

        .file-upload:hover {
            border-color: var(--primary-color);
            background: rgba(37, 99, 235, 0.03);
        }

        .file-upload-icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 0.75rem;
        }

        .upload-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            background-color: white;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 1rem;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .upload-btn:hover {
            border-color: var(--primary-color);
            color: var(--primary-color);
        }

        .file-info {
            font-size: 0.875rem;
            color: var(--secondary-color);
            margin-top: 0.5rem;
        }

        .file-preview {
            margin-top: 1rem;
            text-align: center;
            position: relative;
        }

        .file-preview img {
            max-width: 150px;
            max-height: 150px;
            border-radius: 8px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .file-preview .remove-file {
            position: absolute;
            top: -10px;
            right: -10px;
            background: var(--error-color);
            color: white;
            border-radius: 50%;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 12px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        .upload-status {
            margin-top: 0.5rem;
            font-size: 0.875rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .status-success {
            color: var(--success-color);
        }

        .status-error {
            color: var(--error-color);
        }

        /* Validation and Status Styles */
        .validation-status {
            background-color: var(--light-bg);
            border-radius: var(--radius);
            padding: 1.25rem;
            margin-top: 1.5rem;
            border-left: 4px solid var(--border-color);
        }

        .status-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
            font-size: 0.9rem;
        }

        /* Card Styles */
        .card {
            background-color: white;
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            padding: 1.75rem;
            margin-bottom: 1.75rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.04);
            transition: var(--transition);
        }

        .card:hover {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
        }

        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.25rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border-color);
        }

        .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--heading-color);
        }

        /* Navigation Buttons */
        .form-navigation {
            display: flex;
            justify-content: space-between;
            padding: 1.5rem 2rem;
            border-top: 1px solid var(--border-color);
            background-color: white;
        }

        .nav-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.875rem 1.75rem;
            border-radius: var(--radius);
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 0.95rem;
        }

        .btn-prev {
            background-color: white;
            border: 1px solid var(--border-color);
            color: var(--secondary-color);
        }

        .btn-prev:hover {
            border-color: var(--primary-color);
            color: var(--primary-color);
        }

        .btn-next {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: white;
            box-shadow: 0 4px 6px rgba(37, 99, 235, 0.3);
        }

        .btn-next:hover {
            box-shadow: 0 6px 12px rgba(37, 99, 235, 0.4);
        }

        .btn-save {
            background-color: var(--success-color);
            color: white;
        }

        .btn-save:hover {
            background-color: #0da271;
        }

        /* Checkbox and radio styles */
        .checkbox-group {
            margin-top: 0.75rem;
        }

        .checkbox-item {
            display: flex;
            align-items: center;
            margin-bottom: 0.75rem;
        }

        .checkbox-item input {
            margin-right: 0.75rem;
            width: 18px;
            height: 18px;
        }

        /* Document status styles */
        .document-status {
            background-color: var(--light-bg);
            border-radius: var(--radius);
            padding: 1.25rem;
        }

        .document-status-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.75rem;
            font-size: 0.9rem;
        }

        .status-badge {
            padding: 0.35rem 0.875rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }

        .status-pending-badge {
            background-color: #fef3c7;
            color: #92400e;
        }

        .status-approved-badge {
            background-color: #d1fae5;
            color: #065f46;
        }

        .status-rejected-badge {
            background-color: #fee2e2;
            color: #b91c1c;
        }

        /* Animation classes */
        .animate-slide-in {
            animation: slideIn 0.5s ease;
        }

        @keyframes slideIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .animate-fade-in {
            animation: fadeIn 0.7s ease;
        }

        /* Review Section Styles */
        .review-section {
            margin-top: 2rem;
        }

        .review-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--heading-color);
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--border-color);
        }

        .review-content {
            background-color: white;
            border-radius: var(--radius);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .review-item {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            padding: 0.75rem;
            border-radius: var(--radius);
            background-color: var(--light-bg);
            transition: var(--transition);
        }

        .review-item:hover {
            background-color: #eef2ff;
        }

        .review-label {
            font-weight: 600;
            color: var(--heading-color);
            min-width: 200px;
        }

        .review-value {
            flex: 1;
            color: var(--text-color);
        }

        .edit-icon {
            color: var(--primary-color);
            cursor: pointer;
            margin-left: 1rem;
            font-size: 1.1rem;
            transition: var(--transition);
        }

        .edit-icon:hover {
            color: var(--primary-dark);
        }

        /* Toast Notification */
        .toast-container {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
        }

        .toast {
            padding: 1rem 1.5rem;
            margin-bottom: 0.5rem;
            border-radius: var(--radius);
            color: white;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            box-shadow: var(--shadow);
            transform: translateX(100%);
            opacity: 0;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .toast.show {
            transform: translateX(0);
            opacity: 1;
        }

        .toast-success {
            background-color: var(--success-color);
        }

        .toast-error {
            background-color: var(--error-color);
        }

        .toast-warning {
            background-color: var(--warning-color);
        }
        .toast-info {
         background-color: var(--info-color, #2196f3);
        }
        /* Premium Focus Effect */
        .premium-focus:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1), 0 4px 12px rgba(37, 99, 235, 0.15);
        }

        /* Hover Lift Effect */
        .hover-lift:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 20px -10px rgba(0, 0, 0, 0.15);
        }

        /* Branch Address Styles */
        .branch-address {
            background-color: var(--light-bg);
            border-radius: var(--radius);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                width: 100%;
                margin-bottom: 1.5rem;
            }
            
            .form-sections {
                display: grid;
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
                gap: 0.5rem;
                padding: 1rem;
            }
            
            .form-section-item {
                border-radius: 8px;
                margin-bottom: 0.5rem;
            }
        }

        @media (max-width: 768px) {
            .app-header {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }
            
            .form-row {
                flex-direction: column;
                gap: 1rem;
            }
            
            .content-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.75rem;
            }
            
            .progress-steps {
                gap: 0.5rem;
            }
            
            .progress-steps span {
                flex: 1;
                min-width: 60px;
                text-align: center;
                font-size: 0.7rem;
            }
            
            .section-header {
                flex-direction: column;
                gap: 1rem;
            }
            
            .form-content {
                padding: 1.5rem;
            }
            
            .review-item {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .review-label {
                min-width: auto;
                margin-bottom: 0.5rem;
            }
            
            .edit-icon {
                align-self: flex-end;
                margin-left: 0;
            }
            
            .form-navigation {
                flex-direction: column;
                gap: 1rem;
            }
            
            .nav-btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* Utility classes */
        .hidden {
            display: none;
        }

        .text-center {
            text-align: center;
        }

        .mt-1 {
            margin-top: 0.5rem;
        }

        .mt-2 {
            margin-top: 1rem;
        }

        .mt-3 {
            margin-top: 1.5rem;
        }

        .mb-1 {
            margin-bottom: 0.5rem;
        }

        .mb-2 {
            margin-bottom: 1rem;
        }

        .mb-3 {
            margin-bottom: 1.5rem;
        }