* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
      
        svg {
            fill: none !important;
            width: auto;
            height: auto;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: #fff;
            color: #333;
            overflow-x: hidden;
        }
        
        /* Loading Screen */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: white;
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 20px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        
        .loading-screen.active {
            opacity: 1;
            pointer-events: all;
        }
        
        .loading-bar-container {
            width: 300px;
            height: 4px;
            background: #e0e0e0;
            border-radius: 2px;
            overflow: hidden;
            position: relative;
        }
        
        .loading-bar {
            position: absolute;
            height: 100%;
            background: #ff6154;
            border-radius: 2px;
            width: 40%;
            will-change: transform;
            animation: loading 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
        }
        
        @keyframes loading {
            0% {
                transform: translateX(-100%);
            }
            50% {
                transform: translateX(200%);
            }
            100% {
                transform: translateX(500%);
            }
        }
        
        .loading-text {
            font-size: 15px;
            color: #666;
            font-weight: 500;
        }
        
        .container {
            max-width: 1100px;
            height: calc(100vh - 81px);
            align-content: center;
            margin: 0 auto;
            padding: 40px 20px;
        }
        
        /* Step Content */
        .step-content {
            min-height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .step-panel {
            display: none;
            width: 100%;
            text-align: center;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        
        .step-panel.active {
            display: block;
        }
        
        .step-panel.show {
            opacity: 1;
            transform: translateY(0);
        }
        
        .step-title {
            font-size: 18px;
            font-weight: bold;
            margin-top: 10px;
        }
        
        .step-description {
            font-size: 12.5px;
            color: #999;
            margin-bottom: 40px !important;
        }
        
        /* Step 1: Import */
        .upload-area {
            max-width: 400px;
            margin: 40px auto;
        }
        
        .file-input-label {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #ff6154;
            color: white;
            border: none;
            border-radius: 12px;
            padding: 16px 48px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .file-input-label:hover {
            background: #e5554a;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(255, 97, 84, 0.4);
        }

        .upload-content {
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .upload-icon {
            position: absolute;
            width: 24px;
            height: 24px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .upload-text {
            font-size: 1.1rem;
            font-weight: 600;
            color: white;
            margin: 0;
            transition: opacity 0.3s ease;
        }

        .file-input-label:hover .upload-icon {
            opacity: 1;
        }

        .file-input-label:hover .upload-text {
            opacity: 0;
            visibility: hidden;
        }

        .file-input {
            display: none;
        }
        
        /* Step 2: Preview */
        .preview-container {
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .preview-quality-wrapper {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .pdf-preview-section {
            display: flex;
            flex-direction: column;
        }
        
        .pdf-preview {
            background: #ffffff;
            border: 2px solid #e5e7eb;
            border-radius: 20px;
            padding: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 450px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .pdf-preview:hover {
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            border-color: #d1d5db;
        }
        
        .pdf-preview canvas {
            max-width: 100%;
            max-height: 350px;
            width: auto;
            height: auto;
            border-radius: 12px;
            object-fit: contain;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .pdf-preview:hover canvas {
            transform: scale(1.02);
        }
        
        .preview-placeholder {
            color: #9ca3af;
            font-size: 15px;
            font-weight: 500;
            letter-spacing: 0.2px;
        }
        
        .quality-selection-section {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .quality-options {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        
        .quality-option[data-quality="auto"] {
            margin-bottom: 8px;
            padding-bottom: 20px;
            position: relative;
        }
        
        .quality-option[data-quality="auto"]::after {
            content: '';
            position: absolute;
            bottom: -11px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 1px;
            background: linear-gradient(to right, transparent, #e5e7eb 20%, #e5e7eb 80%, transparent);
        }
        
        /* Auto option special styling */
        .quality-option-auto {
            background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
            border-color: #bae6fd !important;
        }
        
        .quality-option-auto:hover {
            border-color: #0ea5e9 !important;
            box-shadow: 0 4px 14px rgba(14, 165, 233, 0.15) !important;
        }
        
        .quality-option-auto.selected {
            border-color: #0ea5e9 !important;
            background: linear-gradient(135deg, #e0f2fe7a 0%, #f0f9ff00 100%) !important;
            box-shadow: 0 4px 14px rgba(14, 165, 233, 0.15) !important;
        }
        
        .quality-badge-auto {
            position: relative;
            background: #e0f2fe !important;
        }
        
        .quality-option-auto:hover .quality-badge-auto,
        .quality-option-auto.selected .quality-badge-auto {
            background: #0ea5e9 !important;
        }
        
        .quality-badge-auto svg {
            stroke: #0ea5e9 !important;
        }
        
        .quality-option-auto:hover .quality-badge-auto svg,
        .quality-option-auto.selected .quality-badge-auto svg {
            stroke: white !important;
        }
        
        .quality-option-auto:hover .quality-title {
            color: inherit !important;
        }
        
        .quality-option-auto.selected .quality-title {
            color: inherit !important;
        }
        
        .auto-badge {
            position: absolute;
            bottom: 4px;
            right: 2px;
            background: #0ea5e9;
            color: white;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: end;
            justify-content: center;
            font-size: 10px;
            font-weight: 700;
            border: 2px solid #e0f2fe;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .quality-option-auto:hover .auto-badge,
        .quality-option-auto.selected .auto-badge {
            background: white;
            color: #0ea5e9;
            border-color: #0ea5e9;
        }
        
        .recommended-badge {
            display: inline-block;
            background: #dbeafe;
            color: #0284c7;
            font-size: 11px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 6px;
            margin-left: 6px;
            text-transform: uppercase;
            letter-spacing: 0.3px;
            vertical-align: middle;
        }
        
        .quality-option-auto.selected .recommended-badge {
            background: #0ea5e9;
            color: white;
        }
        
        .quality-option {
            border: 2px solid #e5e7eb;
            border-radius: 16px;
            padding: 20px;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            background: #ffffff;
            display: flex;
            align-items: center;
            gap: 16px;
            position: relative;
        }
        
        .quality-option:hover {
            border-color: #ff6154;
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(255, 97, 84, 0.15);
        }
        
        .quality-option.selected {
            border-color: #ff6154;
            background: linear-gradient(to right, #fff5f4, #ffffff);
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(255, 97, 84, 0.15);
        }
        
        .quality-badge {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: #f3f4f6;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .quality-option:hover .quality-badge {
            background: #ff615420;
            transform: scale(1.1);
        }
        
        .quality-option.selected .quality-badge {
            background: #ff6154;
            transform: scale(1.05);
        }
        
        .quality-badge svg {
            width: 20px;
            height: 20px;
            stroke: #9ca3af;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .quality-option:hover .quality-badge svg {
            stroke: #ff6154;
        }
        
        .quality-option.selected .quality-badge svg {
            stroke: white;
        }
        
        .quality-content {
            flex: 1;
            text-align: left;
        }
        
        .quality-title {
            font-size: 17px;
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 5px;
            transition: color 0.3s ease;
        }
        
        .quality-option:hover .quality-title {
            color: #ff6154;
        }
        
        .quality-option.selected .quality-title {
            color: #ff6154;
        }
        
        .quality-description {
            font-size: 13px;
            color: #6b7280;
            line-height: 1.5;
        }
        
        /* Button Group */
        .floating-action-bar {
            position: fixed;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 90;
            display: flex;
            flex-direction: column;
            align-items: center;
            animation: fabSlideUp 0.4s cubic-bezier(0.32, 0.72, 0, 1) both;
        }

        .floating-action-bar.hidden {
            display: none;
        }

        @keyframes fabSlideUp {
            from { opacity: 0; transform: translateX(-50%) translateY(20px); }
            to { opacity: 1; transform: translateX(-50%) translateY(0); }
        }

        .fab-bar-row {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .fab-inner {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px;
            background: white;
            border-radius: 16px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
            border: 1px solid rgba(0, 0, 0, 0.06);
        }

        .fab-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            padding: 0;
            background: #f5f6f8;
            color: #6b7280;
            border: none;
            border-radius: 11px;
            cursor: pointer;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }

        .fab-secondary svg {
            stroke: #9ca3af;
            transition: all 0.2s;
        }

        .fab-secondary:hover {
            background: #eef0f3;
        }

        .fab-secondary:hover svg {
            stroke: #374151;
        }

        .fab-divider {
            width: 1px;
            height: 24px;
            background: #d1d5db;
            flex-shrink: 0;
            margin: 0 4px;
        }

        .fab-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 12px 20px;
            height: 44px;
            background: #ff6154;
            color: white;
            border: none;
            border-radius: 11px;
            font-size: 0.95rem;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0.01em;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }

        .fab-primary-arrow {
            stroke: white;
            transition: transform 0.2s ease;
            flex-shrink: 0;
        }

        .fab-primary:hover:not(:disabled) .fab-primary-arrow {
            transform: translateX(3px);
        }

        .fab-primary:hover:not(:disabled) {
            background: #e5554a;
            box-shadow: 0 4px 16px rgba(255, 97, 84, 0.4);
        }

        .fab-primary:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .fab-primary.loading {
            pointer-events: none;
            position: relative;
            background-color: #f3f4f6;
            box-shadow: none;
            transform: none;
        }

        .fab-primary.loading .fab-primary-text,
        .fab-primary.loading .fab-primary-arrow {
            visibility: hidden;
        }

        .fab-primary.loading::after {
            content: '';
            position: absolute;
            left: 20%;
            width: 60%;
            height: 3px;
            background: #e5e7eb;
            border-radius: 3px;
        }

        .fab-primary.loading::before {
            content: '';
            position: absolute;
            left: 20%;
            width: 0%;
            height: 3px;
            background: #ff6154;
            z-index: 1;
            border-radius: 3px;
            animation: fabLoadingFill 2s ease-out forwards;
        }

        @keyframes fabLoadingFill {
            0%   { width: 0%; }
            30%  { width: 30%; }
            50%  { width: 42%; }
            70%  { width: 50%; }
            85%  { width: 55%; }
            100% { width: 60%; }
        }

        @media (max-width: 768px) {
            .preview-quality-wrapper {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .pdf-preview {
                min-height: 320px;
                padding: 32px;
            }

            .pdf-preview canvas {
                max-height: 240px;
            }

            .floating-action-bar {
                bottom: 16px;
            }

            .fab-primary {
                padding: 12px 24px;
                font-size: 0.88rem;
            }
        }
        
        /* Step 3: Download */
        #step3 {
            max-width: 380px;
            margin: 0 auto;
            text-align: left;
        }

        .back-button {
            background: none;
            color: #8e96a7;
            border: none;
            padding: 0;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 32px;
            font-weight: 500;
            cursor: pointer;
            transition: color 0.15s ease;
        }

        .back-button:hover {
            background: none;
            color: #374151;
            box-shadow: none;
            transform: none;
        }

        .back-button svg {
            width: 18px;
            height: 18px;
            background: #f9f9f9;
            padding: 6px;
            border-radius: 8px;
            box-sizing: content-box;
            transition: background 0.15s ease;
        }

        .back-button:hover svg {
            background: #f0f0f0;
        }

        .download-container {
            max-width: 380px;
            margin: 0 auto;
        }

        /* File Result Card */
        .file-result-card {
            background: none;
            border: none;
            border-radius: 12px;
            padding: 0;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .single-file-thumb {
            width: 68px;
            height: 82px;
            background: white;
            border-radius: 6px;
            flex-shrink: 0;
            overflow: hidden;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
        }

        .single-file-thumb canvas {
            width: 100%;
            height: 100%;
            display: block;
            object-fit: cover;
        }

        .file-details {
            flex: 1;
            text-align: left;
            min-width: 0;
        }

        .file-meta {
            font-size: 0.7rem;
            color: #9ca3af;
        }

        .done-button {
            background: #10b981;
            color: white;
            padding: 2px 7px;
            border-radius: 8px;
            font-size: 0.6rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 3px;
            margin-bottom: 3px;
        }

        .done-dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: white;
        }

        .single-file-name {
            font-size: 1rem;
            font-weight: 600;
            color: #1f2937;
            display: flex;
            align-items: center;
            flex: 1;
            min-width: 0;
            background: #f9f9f9;
            padding: 8px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.15s;
        }

        .single-file-name:hover {
            background: #f0f1f3;
        }

        .single-file-name-base {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            min-width: 0;
        }

        .single-file-name-ext {
            white-space: nowrap;
            flex-shrink: 0;
            color: #9ca3af;
            margin-left: auto;
        }

        .single-file-name-row {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .file-more-btn {
            background: #f9f9f9;
            border: none;
            border-radius: 8px;
            padding: 8px 6px;
            cursor: pointer;
            color: #9ca3af;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.15s;
        }

        .file-more-btn:hover {
            background: #f3f4f6;
            color: #6b7280;
        }

        /* Download Button */
        .btn-download-primary {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            width: 100%;
            background: #ff6154;
            color: white;
            border: none;
            border-radius: 10px;
            padding: 18px 32px;
            margin-bottom: 0;
            font-size: 1.2rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .btn-download-primary:hover {
            background: #e5554a;
            box-shadow: 0 4px 12px rgba(255, 97, 84, 0.35);
            transform: translateY(-1px);
        }

        .btn-download-primary svg {
            width: 20px;
            height: 20px;
            stroke: white;
        }

        /* Flatten Another Button */
        .extract-another-btn {
            width: 100%;
            padding: 13px 32px;
            margin-top: 12px;
            background: transparent;
            color: #ff6154;
            border: 1.5px solid #ff6154;
            border-radius: 10px;
            cursor: pointer;
            font-size: 0.95rem;
            font-weight: 600;
            transition: background 0.2s ease, box-shadow 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .another-btn-text,
        .another-btn-arrow {
            transition: opacity 0.25s ease;
        }

        .another-btn-arrow {
            position: absolute;
            opacity: 0;
        }

        .extract-another-btn:hover {
            background: #fff5f4;
            box-shadow: 0 4px 12px rgba(255, 97, 84, 0.2);
        }

        .extract-another-btn:hover .another-btn-text {
            opacity: 0;
        }

        .extract-another-btn:hover .another-btn-arrow {
            opacity: 1;
        }

        /* File More Modal */
        .file-more-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.35);
            z-index: 2000;
            display: flex;
            align-items: flex-end;
            justify-content: center;
            padding: 16px;
            animation: modalFadeIn 0.15s ease;
        }

        .file-more-overlay.hidden {
            display: none !important;
        }

        .file-more-sheet {
            width: 100%;
            max-width: 340px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            animation: sheetSlideUp 0.3s cubic-bezier(0.32, 0.72, 0, 1);
        }

        @keyframes sheetSlideUp {
            from { opacity: 0; transform: translateY(100%); }
            to { opacity: 1; transform: translateY(0); }
        }

        .file-more-group {
            background: white;
            border-radius: 16px;
            overflow: hidden;
        }

        .file-more-action {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
            text-align: left;
            transition: background 0.15s;
        }

        .file-more-action:hover {
            background: #f9fafb;
        }

        .file-more-action-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: #f3f4f6;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .file-more-action-icon svg {
            color: #374151;
        }

        .file-more-action-text {
            display: flex;
            flex-direction: column;
            gap: 1px;
        }

        .file-more-action-label {
            font-size: 0.92rem;
            font-weight: 600;
            color: #1f2937;
        }

        .file-more-action-desc {
            font-size: 0.75rem;
            color: #9ca3af;
        }

        .file-more-divider {
            height: 1px;
            background: #f3f4f6;
            margin: 0 18px;
        }

        .file-more-cancel {
            width: 100%;
            padding: 16px;
            border: none;
            border-radius: 16px;
            background: white;
            color: #6b7280;
            font-size: 0.92rem;
            font-weight: 700;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.15s;
        }

        .file-more-cancel:hover {
            background: #f9fafb;
            color: #374151;
        }

        /* Rename Modal */
        .popup-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.4);
            z-index: 2000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 16px;
            animation: modalFadeIn 0.15s ease;
        }

        .popup-modal-overlay.hidden {
            display: none !important;
        }

        @keyframes modalFadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

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

        .rename-modal-card {
            background: #f5f6f8;
            border-radius: 24px;
            padding: 24px;
            width: 320px;
            box-sizing: content-box;
            box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.04);
            animation: modalSlideUp 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .rename-modal-title {
            font-size: 1rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 16px;
        }

        .rename-modal-input-wrap {
            display: flex;
            align-items: center;
            background: white;
            border-radius: 12px;
            padding: 0;
            margin-bottom: 16px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
            overflow: hidden;
        }

        .rename-modal-input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 14px;
            font-size: 0.92rem;
            font-weight: 600;
            font-family: inherit;
            color: #1f2937;
            outline: none;
            min-width: 0;
        }

        .rename-modal-ext {
            padding: 12px 14px 12px 0;
            font-size: 0.92rem;
            font-weight: 600;
            color: #9ca3af;
            flex-shrink: 0;
        }

        .rename-modal-actions {
            display: flex;
            gap: 8px;
        }

        .rename-modal-cancel {
            flex: 1;
            padding: 12px;
            border: none;
            border-radius: 14px;
            background: white;
            color: #6b7280;
            font-size: 0.88rem;
            font-weight: 600;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.15s;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
        }

        .rename-modal-cancel:hover {
            background: #f9fafb;
            color: #374151;
        }

        .rename-modal-save {
            flex: 1;
            padding: 12px;
            border: none;
            border-radius: 14px;
            background: #1f2937;
            color: white;
            font-size: 0.88rem;
            font-weight: 700;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.15s;
        }

        .rename-modal-save:hover {
            background: #374151;
        }
        
        
        .error-message {
            color: #d93025;
            background: #fce8e6;
            border-radius: 12px;
            padding: 16px;
            margin: 20px auto;
            display: none;
            max-width: 400px;
        }
        
        .file-info {
            background: #f8f9fa;
            border-radius: 12px;
            padding: 20px;
            margin: 20px auto;
            text-align: left;
            display: none;
            max-width: 500px;
        }
        
        .file-info-content {
            display: flex;
            gap: 20px;
            align-items: center;
        }
        
        .file-info-preview {
            width: 80px;
            height: 100px;
            background: white;
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            flex-shrink: 0;
        }
        
        .file-info-preview canvas {
            max-width: 100%;
            max-height: 100%;
            width: auto;
            height: auto;
        }
        
        .file-info-details {
            flex: 1;
        }
        
        .file-info h4 {
            color: #ff6154;
            margin-bottom: 12px;
        }
        
        .file-info p {
            color: #666;
            margin: 4px 0;
        }
        
        .continue-btn-wrapper {
            margin-top: 20px;
            text-align: center;
        }