body {
            background: linear-gradient(135deg, #ffffff 0%, #f1f1f1 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }
                
        .form-step {
            display: none;
        }
                
        .form-step.active {
            display: block;
            animation: fadeIn 0.3s ease;
        }
                
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
                
        .step-indicator {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: #2575fc;
            color: #6b7280;
            font-weight: 600;
            font-size: 14px;
        }
                
        .step-indicator.active {
            background: #2575fc;
            color: white;
        }
                
        .step-indicator.completed {
            background: #10b981;
            color: white;
        }
                
        .step-line {
            flex: 1;
            height: 2px;
            background: #2575fc;
        }
                
        .step-line.completed {
            background: #10b981;
        }
                
        .input-field {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #d1d5db;
            border-radius: 8px;
            font-size: 15px;
            transition: border-color 0.2s;
        }
                
        .input-field:focus {
            outline: none;
            border-color: #4f46e5;
            box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
        }
                
        .input-field.with-icon {
            padding-left: 44px;
        }
                
        .input-icon {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: #9ca3af;
            pointer-events: none;
        }
                
        .btn {
            padding: 12px 24px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 15px;
            cursor: pointer;
            transition: all 0.2s;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
                
        .btn-primary {
            background: #2575fc;
            color: white;
        }
                
        .btn-primary:hover {
            background: #4338ca;
        }
                
        .btn-secondary {
            background: #f3f4f6;
            color: #374151;
        }
                
        .btn-secondary:hover {
            background: #e5e7eb;
        }
                
        .btn-success {
            background: #10b981;
            color: white;
        }
                
        .btn-success:hover {
            background: #0da271;
        }
                
        .required::after {
            content: " *";
            color: #ef4444;
        }
                
        .success-modal {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 50;
        }
                
        .success-content {
            background: white;
            padding: 24px;
            border-radius: 12px;
            max-width: 500px;
            width: 90%;
            text-align: center;
        }
                
        .loading-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.7);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 50;
        }
                
        .loading-spinner {
            width: 50px;
            height: 50px;
            border: 5px solid #f3f3f3;
            border-top: 5px solid #4f46e5;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
                
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
                
        .review-item {
            padding: 12px 0;
            border-bottom: 1px solid #f3f4f6;
        }
                
        .review-item:last-child {
            border-bottom: none;
        }

        /* Upload file styles */
        .file-upload-container {
            border: 2px dashed #d1d5db;
            border-radius: 8px;
            padding: 24px;
            text-align: center;
            transition: all 0.3s;
            cursor: pointer;
        }
                
        .file-upload-container:hover {
            border-color: #4f46e5;
            background: #f8fafc;
        }
                
        .file-upload-container.dragover {
            border-color: #10b981;
            background: #f0fdf4;
        }
                
        .file-upload-icon {
            font-size: 48px;
            color: #9ca3af;
            margin-bottom: 16px;
        }
                
        .file-upload-container:hover .file-upload-icon {
            color: #4f46e5;
        }
                
        .file-preview-container {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 16px;
        }
                
        .file-preview {
            background: #f3f4f6;
            border-radius: 6px;
            padding: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
            max-width: 200px;
        }
                
        .file-preview-icon {
            color: #4f46e5;
            font-size: 20px;
        }
                
        .file-preview-name {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-size: 14px;
        }
                
        .file-preview-remove {
            background: none;
            border: none;
            color: #ef4444;
            cursor: pointer;
            margin-left: auto;
        }
                
        @media (max-width: 640px) {
            .step-indicator {
                width: 32px;
                height: 32px;
                font-size: 13px;
            }
                        
            .btn {
                width: 100%;
                justify-content: center;
            }
                        
            .mobile-steps {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
                        
            .mobile-step {
                flex-shrink: 0;
                width: 120px;
            }
                        
            .file-preview {
                max-width: 100%;
                width: 100%;
            }
        }