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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CMS - DICI/SAMU IMAGE PERFECT</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js"></script>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
        
        body {
            font-family: 'Inter', sans-serif;
            background-color: #0f172a;
            color: #e2e8f0;
        }
        
        .dropzone {
            border: 2px dashed #3b82f6;
            transition: all 0.3s ease;
        }
        
        .dropzone.active {
            border-color: #10b981;
            background-color: rgba(16, 185, 129, 0.05);
        }
        
        .progress-bar {
            height: 6px;
            background-color: #1e40af;
            transition: width 0.3s ease;
        }
        
        .slider-thumb::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: #3b82f6;
            cursor: pointer;
        }
        
        .slider-thumb::-moz-range-thumb {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: #3b82f6;
            cursor: pointer;
        }
        
        .result-image {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            max-height: 300px;
            object-fit: contain;
        }
        
        .result-image:hover {
            transform: scale(1.02);
        }
        
        .tooltip {
            position: relative;
        }
        
        .tooltip-text {
            visibility: hidden;
            width: 120px;
            background-color: #1e293b;
            color: #fff;
            text-align: center;
            border-radius: 6px;
            padding: 5px;
            position: absolute;
            z-index: 1;
            bottom: 125%;
            left: 50%;
            margin-left: -60px;
            opacity: 0;
            transition: opacity 0.3s;
        }
        
        .tooltip:hover .tooltip-text {
            visibility: visible;
            opacity: 1;
        }
        
        .preview-container {
            position: relative;
            background-color: #1e293b;
            background-image: 
                linear-gradient(45deg, #334155 25%, transparent 25%),
                linear-gradient(-45deg, #334155 25%, transparent 25%),
                linear-gradient(45deg, transparent 75%, #334155 75%),
                linear-gradient(-45deg, transparent 75%, #334155 75%);
            background-size: 20px 20px;
            background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
        }
        
        .model-btn.active {
            background-color: #3b82f6;
            color: white;
        }
        
        /* Modal styles */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            overflow-y: auto;
        }
        
        .modal-content {
            background-color: #1e293b;
            margin: 5% auto;
            padding: 20px;
            border-radius: 10px;
            width: 90%;
            max-width: 800px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        
        .close-modal {
            color: #aaa;
            float: right;
            font-size: 28px;
            font-weight: bold;
            cursor: pointer;
        }
        
        .close-modal:hover {
            color: #fff;
        }
        
        .batch-preview {
            max-height: 300px;
            overflow-y: auto;
            margin-bottom: 20px;
            border: 1px solid #334155;
            border-radius: 5px;
            padding: 10px;
        }
        
        .batch-item {
            display: flex;
            align-items: center;
            padding: 8px;
            border-bottom: 1px solid #334155;
        }
        
        .batch-item:last-child {
            border-bottom: none;
        }
        
        .batch-thumbnail {
            width: 50px;
            height: 50px;
            object-fit: cover;
            margin-right: 10px;
            border-radius: 3px;
        }
        
        .batch-info {
            flex-grow: 1;
        }
        
        .batch-status {
            margin-left: 10px;
            font-size: 12px;
            padding: 3px 6px;
            border-radius: 3px;
        }
        
        .status-pending {
            background-color: #3b82f6;
        }
        
        .status-completed {
            background-color: #10b981;
        }
        
        .status-error {
            background-color: #ef4444;
        }
        
        .batch-actions {
            display: flex;
            justify-content: space-between;
            margin-top: 20px;
        }
        
        .preset-option {
            transition: all 0.2s ease;
            cursor: pointer;
        }
        
        .preset-option:hover {
            transform: translateY(-2px);
        }
        
        .preset-option.selected {
            border: 2px solid #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
        }
    </style>
</head>
<body class="min-h-screen">
    <div class="container mx-auto px-4 py-8 max-w-6xl">
        <!-- Header -->
        <header class="flex justify-between items-center mb-10">
            <div class="flex items-center space-x-2">
                <i class="fas fa-expand text-blue-500 text-2xl"></i>
                <h1 class="text-2xl font-bold bg-gradient-to-r from-blue-500 to-emerald-500 bg-clip-text text-transparent">CMS - DICI/SAMU IMAGE PERFECT</h1>
            </div>
            <div class="flex space-x-4">
                <button id="batchBtn" class="px-4 py-2 rounded-full bg-slate-800 hover:bg-slate-700 transition-colors">
                    <i class="fas fa-layer-group mr-2"></i>Batch Resize
                </button>
                <button class="px-4 py-2 rounded-full bg-slate-800 hover:bg-slate-700 transition-colors">
                    <i class="fas fa-question-circle mr-2"></i>Help
                </button>
            </div>
        </header>
        
        <!-- Main Content -->
        <main>
            <div class="grid grid-cols-1 lg:grid-cols-2 gap-8">
                <!-- Upload Section -->
                <div class="bg-slate-800 rounded-xl p-6 shadow-lg">
                    <h2 class="text-xl font-semibold mb-4">Upload Image</h2>
                    <p class="text-slate-400 mb-6">Enhance your images with AI-powered upscaling. Supports JPG, PNG up to 10MB.</p>
                    
                    <div id="dropzone" class="dropzone rounded-xl p-8 text-center cursor-pointer mb-6">
                        <div id="uploadContent" class="flex flex-col items-center justify-center space-y-3">
                            <i class="fas fa-cloud-upload-alt text-blue-500 text-4xl"></i>
                            <p class="font-medium">Drag & drop your image here</p>
                            <p class="text-slate-400 text-sm">or click to browse files</p>
                            <input type="file" id="fileInput" class="hidden" accept="image/*">
                        </div>
                        <div id="imagePreview" class="hidden">
                            <div class="preview-container rounded-lg overflow-hidden mb-3">
                                <img id="previewImage" src="" alt="Preview" class="w-full h-auto max-h-64 mx-auto">
                            </div>
                            <p id="fileName" class="text-sm font-medium truncate max-w-full"></p>
                            <p id="fileSize" class="text-xs text-slate-400"></p>
                        </div>
                    </div>
                    
                    <div class="flex justify-between items-center mb-6">
                        <div>
                            <h3 class="font-medium mb-1">Upscale Settings</h3>
                            <p class="text-slate-400 text-sm">Adjust quality and scale</p>
                        </div>
                        <button id="resetBtn" class="px-3 py-1 rounded-md bg-slate-700 hover:bg-slate-600 text-sm transition-colors">
                            <i class="fas fa-redo mr-1"></i>Reset
                        </button>
                    </div>
                    
                    <!-- Settings -->
                    <div class="space-y-5">
                        <div>
                            <div class="flex justify-between mb-2">
                                <label class="font-medium">Scale Factor</label>
                                <span id="scaleValue" class="text-blue-400">2x</span>
                            </div>
                            <input type="range" id="scaleSlider" min="1" max="4" step="1" value="2" class="w-full slider-thumb">
                            <div class="flex justify-between text-xs text-slate-400 mt-1">
                                <span>1x</span>
                                <span>2x</span>
                                <span>3x</span>
                                <span>4x</span>
                            </div>
                        </div>
                        
                        <div>
                            <div class="flex justify-between mb-2">
                                <label class="font-medium">AI Model</label>
                                <span id="modelValue" class="text-blue-400">Standard</span>
                            </div>
                            <div class="grid grid-cols-2 gap-2">
                                <button id="standardModel" class="py-2 px-1 rounded-md bg-blue-600 hover:bg-blue-700 transition-colors text-sm active">
                                    Standard
                                </button>
                                <button id="enhancedModel" class="py-2 px-1 rounded-md bg-slate-700 hover:bg-slate-600 transition-colors text-sm">
                                    Enhanced
                                </button>
                            </div>
                        </div>
                        
                        <div>
                            <div class="flex justify-between mb-2">
                                <label class="font-medium">Noise Reduction</label>
                                <span id="noiseValue" class="text-blue-400">50%</span>
                            </div>
                            <input type="range" id="noiseSlider" min="0" max="100" value="50" class="w-full slider-thumb">
                        </div>
                    </div>
                    
                    <button id="processBtn" class="w-full mt-8 py-3 rounded-xl bg-gradient-to-r from-blue-600 to-emerald-600 hover:from-blue-700 hover:to-emerald-700 font-medium transition-all transform hover:scale-[1.02] disabled:opacity-50 disabled:cursor-not-allowed" disabled>
                        <i class="fas fa-magic mr-2"></i>Upscale Image
                    </button>
                </div>
                
                <!-- Results Section -->
                <div class="bg-slate-800 rounded-xl p-6 shadow-lg">
                    <h2 class="text-xl font-semibold mb-4">Results</h2>
                    <p class="text-slate-400 mb-6">Your enhanced images will appear here after processing.</p>
                    
                    <div id="resultContainer" class="hidden">
                        <div class="flex justify-between items-center mb-4">
                            <div>
                                <h3 class="font-medium">Comparison</h3>
                                <p class="text-slate-400 text-sm">Original vs Upscaled</p>
                            </div>
                            <div class="flex space-x-2">
                                <button id="downloadBtn" class="p-2 rounded-md bg-slate-700 hover:bg-slate-600 transition-colors tooltip">
                                    <i class="fas fa-download"></i>
                                    <span class="tooltip-text">Download</span>
                                </button>
                                <button class="p-2 rounded-md bg-slate-700 hover:bg-slate-600 transition-colors tooltip">
                                    <i class="fas fa-copy"></i>
                                    <span class="tooltip-text">Copy</span>
                                </button>
                                <button class="p-2 rounded-md bg-slate-700 hover:bg-slate-600 transition-colors tooltip">
                                    <i class="fas fa-share-alt"></i>
                                    <span class="tooltip-text">Share</span>
                                </button>
                            </div>
                        </div>
                        
                        <div class="grid grid-cols-2 gap-4 mb-6">
                            <div>
                                <div class="preview-container rounded-lg overflow-hidden mb-2">
                                    <img id="originalImage" src="" alt="Original" class="w-full h-auto result-image">
                                </div>
                                <p class="text-center text-sm text-slate-400">Original</p>
                            </div>
                            <div>
                                <div class="preview-container rounded-lg overflow-hidden mb-2 relative">
                                    <img id="upscaledImage" src="" alt="Upscaled" class="w-full h-auto result-image">
                                    <div class="absolute top-2 right-2 bg-blue-600 text-white text-xs px-2 py-1 rounded-full">
                                        <span id="scaleBadge">2x</span>
                                    </div>
                                </div>
                                <p class="text-center text-sm text-slate-400">Upscaled</p>
                            </div>
                        </div>
                        
                        <div class="bg-slate-900 rounded-lg p-4">
                            <div class="flex justify-between items-center mb-2">
                                <span class="font-medium">Details</span>
                                <span class="text-xs text-slate-400">Processing time: <span id="processingTime">1.4</span>s</span>
                            </div>
                            <div class="grid grid-cols-3 gap-2 text-center text-sm">
                                <div class="bg-slate-800 p-2 rounded">
                                    <div class="text-slate-400">Original Size</div>
                                    <div id="originalSize" class="font-medium">1.2 MB</div>
                                </div>
                                <div class="bg-slate-800 p-2 rounded">
                                    <div class="text-slate-400">New Size</div>
                                    <div id="newSize" class="font-medium">3.8 MB</div>
                                </div>
                                <div class="bg-slate-800 p-2 rounded">
                                    <div class="text-slate-400">Resolution</div>
                                    <div id="resolution" class="font-medium">1920×1080 → 3840×2160</div>
                                </div>
                            </div>
                        </div>
                    </div>
                    
                    <div id="emptyState" class="flex flex-col items-center justify-center py-12">
                        <div class="bg-slate-900 rounded-full p-6 mb-4">
                            <i class="fas fa-image text-3xl text-slate-600"></i>
                        </div>
                        <h3 class="font-medium mb-1">No image processed yet</h3>
                        <p class="text-slate-400 text-sm">Upload an image and click "Upscale Image"</p>
                    </div>
                    
                    <div id="progressContainer" class="hidden">
                        <div class="flex flex-col items-center justify-center py-12 space-y-4">
                            <div class="relative">
                                <div class="w-16 h-16 border-4 border-blue-500 border-t-transparent rounded-full animate-spin"></div>
                                <i class="fas fa-magic text-blue-500 text-xl absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2"></i>
                            </div>
                            <h3 class="font-medium">Processing your image</h3>
                            <p class="text-slate-400 text-sm">This may take a few seconds...</p>
                            <div class="w-full bg-slate-700 rounded-full h-1.5">
                                <div id="progressBar" class="progress-bar h-1.5 rounded-full" style="width: 0%"></div>
                            </div>
                            <p id="progressText" class="text-xs text-slate-400">0% completed</p>
                        </div>
                    </div>
                </div>
            </div>
        </main>
        
        <!-- Footer -->
        <footer class="mt-16 text-center text-slate-400 text-sm">
            <p>© 2025 CMS - DICI/SAMU IMAGE PERFECT. All rights reserved.</p>
        </footer>
    </div>

    <!-- Batch Resize Modal -->
    <div id="batchModal" class="modal">
        <div class="modal-content">
            <span class="close-modal">&times;</span>
            <h2 class="text-xl font-semibold mb-4">Batch Image Resize</h2>
            <p class="text-slate-400 mb-6">Resize multiple images to standard dimensions in one operation.</p>
            
            <div class="dropzone rounded-xl p-8 text-center cursor-pointer mb-6" id="batchDropzone">
                <div id="batchUploadContent" class="flex flex-col items-center justify-center space-y-3">
                    <i class="fas fa-layer-group text-blue-500 text-4xl"></i>
                    <p class="font-medium">Drag & drop your images here</p>
                    <p class="text-slate-400 text-sm">or click to browse files (max 20 images)</p>
                    <input type="file" id="batchFileInput" class="hidden" accept="image/*" multiple>
                </div>
            </div>
            
            <div id="batchPreview" class="batch-preview hidden">
                <!-- Preview items will be added here -->
            </div>
            
            <div class="space-y-5">
                <h3 class="font-medium">Resize Presets</h3>
                
                <div class="grid grid-cols-2 gap-4">
                    <div id="eviarPreset" class="preset-option bg-slate-800 p-4 rounded-lg selected">
                        <div class="flex items-center mb-3">
                            <input type="radio" name="preset" value="eviar" class="mr-2" checked>
                            <label class="font-medium">EVIAR</label>
                        </div>
                        <p class="text-slate-400 text-sm">32.4cm × 21.6cm @ 300dpi</p>
                        <p class="text-slate-400 text-xs">(3827 × 2551 pixels)</p>
                    </div>
                    
                    <div id="sitePreset" class="preset-option bg-slate-800 p-4 rounded-lg">
                        <div class="flex items-center mb-3">
                            <input type="radio" name="preset" value="site" class="mr-2">
                            <label class="font-medium">SITE</label>
                        </div>
                        <p class="text-slate-400 text-sm">1000px × 667px @ 72dpi</p>
                        <p class="text-slate-400 text-xs">(Optimized for web)</p>
                    </div>
                </div>
                
                <div>
                    <div class="flex justify-between mb-2">
                        <label class="font-medium">JPEG Quality</label>
                        <span id="qualityValue" class="text-blue-400">85%</span>
                    </div>
                    <input type="range" id="qualitySlider" min="50" max="100" value="85" class="w-full slider-thumb">
                </div>
            </div>
            
            <div class="batch-actions">
                <button id="cancelBatchBtn" class="px-4 py-2 rounded-md bg-slate-700 hover:bg-slate-600 transition-colors">
                    Cancel
                </button>
                <button id="processBatchBtn" class="px-4 py-2 rounded-md bg-gradient-to-r from-blue-600 to-emerald-600 hover:from-blue-700 hover:to-emerald-700 font-medium transition-colors disabled:opacity-50 disabled:cursor-not-allowed" disabled>
                    <i class="fas fa-cogs mr-2"></i>Process Batch
                </button>
            </div>
            
            <div id="batchProgressContainer" class="hidden mt-6">
                <h4 class="font-medium mb-2">Processing Progress</h4>
                <div class="w-full bg-slate-700 rounded-full h-2.5 mb-2">
                    <div id="batchProgressBar" class="progress-bar h-2.5 rounded-full" style="width: 0%"></div>
                </div>
                <div class="flex justify-between text-sm text-slate-400">
                    <span id="batchProgressText">0% (0/0)</span>
                    <span id="batchTimeRemaining">Estimated time: calculating...</span>
                </div>
            </div>
            
            <div id="batchResults" class="hidden mt-6">
                <h4 class="font-medium mb-2">Results</h4>
                <div class="bg-slate-900 rounded-lg p-4">
                    <div class="grid grid-cols-3 gap-2 text-center text-sm">
                        <div class="bg-slate-800 p-2 rounded">
                            <div class="text-slate-400">Processed</div>
                            <div id="processedCount" class="font-medium">0</div>
                        </div>
                        <div class="bg-slate-800 p-2 rounded">
                            <div class="text-slate-400">Success</div>
                            <div id="successCount" class="font-medium">0</div>
                        </div>
                        <div class="bg-slate-800 p-2 rounded">
                            <div class="text-slate-400">Errors</div>
                            <div id="errorCount" class="font-medium">0</div>
                        </div>
                    </div>
                </div>
                
                <button id="downloadBatchBtn" class="w-full mt-4 py-2 rounded-md bg-gradient-to-r from-blue-600 to-emerald-600 hover:from-blue-700 hover:to-emerald-700 font-medium transition-colors">
                    <i class="fas fa-file-archive mr-2"></i>Download All as ZIP
                </button>
            </div>
        </div>
    </div>

    <script>
        document.addEventListener('DOMContentLoaded', function() {
            // DOM Elements
            const dropzone = document.getElementById('dropzone');
            const fileInput = document.getElementById('fileInput');
            const processBtn = document.getElementById('processBtn');
            const resetBtn = document.getElementById('resetBtn');
            const scaleSlider = document.getElementById('scaleSlider');
            const scaleValue = document.getElementById('scaleValue');
            const noiseSlider = document.getElementById('noiseSlider');
            const noiseValue = document.getElementById('noiseValue');
            const resultContainer = document.getElementById('resultContainer');
            const emptyState = document.getElementById('emptyState');
            const progressContainer = document.getElementById('progressContainer');
            const originalImage = document.getElementById('originalImage');
            const upscaledImage = document.getElementById('upscaledImage');
            const originalSize = document.getElementById('originalSize');
            const newSize = document.getElementById('newSize');
            const resolution = document.getElementById('resolution');
            const processingTime = document.getElementById('processingTime');
            const scaleBadge = document.getElementById('scaleBadge');
            const progressBar = document.getElementById('progressBar');
            const progressText = document.getElementById('progressText');
            const uploadContent = document.getElementById('uploadContent');
            const imagePreview = document.getElementById('imagePreview');
            const previewImage = document.getElementById('previewImage');
            const fileName = document.getElementById('fileName');
            const fileSize = document.getElementById('fileSize');
            const downloadBtn = document.getElementById('downloadBtn');
            const standardModel = document.getElementById('standardModel');
            const enhancedModel = document.getElementById('enhancedModel');
            const modelValue = document.getElementById('modelValue');
            
            // Batch resize elements
            const batchBtn = document.getElementById('batchBtn');
            const batchModal = document.getElementById('batchModal');
            const closeModal = document.querySelector('.close-modal');
            const cancelBatchBtn = document.getElementById('cancelBatchBtn');
            const batchDropzone = document.getElementById('batchDropzone');
            const batchFileInput = document.getElementById('batchFileInput');
            const batchUploadContent = document.getElementById('batchUploadContent');
            const batchPreview = document.getElementById('batchPreview');
            const processBatchBtn = document.getElementById('processBatchBtn');
            const batchProgressContainer = document.getElementById('batchProgressContainer');
            const batchProgressBar = document.getElementById('batchProgressBar');
            const batchProgressText = document.getElementById('batchProgressText');
            const batchTimeRemaining = document.getElementById('batchTimeRemaining');
            const batchResults = document.getElementById('batchResults');
            const processedCount = document.getElementById('processedCount');
            const successCount = document.getElementById('successCount');
            const errorCount = document.getElementById('errorCount');
            const downloadBatchBtn = document.getElementById('downloadBatchBtn');
            const qualitySlider = document.getElementById('qualitySlider');
            const qualityValue = document.getElementById('qualityValue');
            const eviarPreset = document.getElementById('eviarPreset');
            const sitePreset = document.getElementById('sitePreset');
            
            // Variables
            let selectedFile = null;
            let upscaledImageBlob = null;
            let currentModel = 'standard';
            let batchFiles = [];
            let batchResultsData = [];
            let selectedPreset = 'eviar'; // Default to EVIAR
            
            // Event Listeners
            dropzone.addEventListener('click', () => fileInput.click());
            
            fileInput.addEventListener('change', (e) => {
                if (e.target.files.length) {
                    handleFileSelect(e.target.files[0]);
                }
            });
            
            dropzone.addEventListener('dragover', (e) => {
                e.preventDefault();
                dropzone.classList.add('active');
            });
            
            ['dragleave', 'dragend'].forEach(type => {
                dropzone.addEventListener(type, () => {
                    dropzone.classList.remove('active');
                });
            });
            
            dropzone.addEventListener('drop', (e) => {
                e.preventDefault();
                dropzone.classList.remove('active');
                
                if (e.dataTransfer.files.length) {
                    handleFileSelect(e.dataTransfer.files[0]);
                }
            });
            
            scaleSlider.addEventListener('input', () => {
                scaleValue.textContent = `${scaleSlider.value}x`;
            });
            
            noiseSlider.addEventListener('input', () => {
                noiseValue.textContent = `${noiseSlider.value}%`;
            });
            
            standardModel.addEventListener('click', () => {
                currentModel = 'standard';
                modelValue.textContent = 'Standard';
                standardModel.classList.add('bg-blue-600');
                standardModel.classList.remove('bg-slate-700');
                enhancedModel.classList.add('bg-slate-700');
                enhancedModel.classList.remove('bg-blue-600');
            });
            
            enhancedModel.addEventListener('click', () => {
                currentModel = 'enhanced';
                modelValue.textContent = 'Enhanced';
                enhancedModel.classList.add('bg-blue-600');
                enhancedModel.classList.remove('bg-slate-700');
                standardModel.classList.add('bg-slate-700');
                standardModel.classList.remove('bg-blue-600');
            });
            
            processBtn.addEventListener('click', processImage);
            
            resetBtn.addEventListener('click', resetApp);
            
            downloadBtn.addEventListener('click', downloadUpscaledImage);
            
            // Batch resize event listeners
            batchBtn.addEventListener('click', () => {
                batchModal.style.display = 'block';
            });
            
            closeModal.addEventListener('click', () => {
                batchModal.style.display = 'none';
            });
            
            cancelBatchBtn.addEventListener('click', () => {
                batchModal.style.display = 'none';
                resetBatchModal();
            });
            
            batchDropzone.addEventListener('click', () => batchFileInput.click());
            
            batchFileInput.addEventListener('change', (e) => {
                if (e.target.files.length) {
                    handleBatchFiles(e.target.files);
                }
            });
            
            batchDropzone.addEventListener('dragover', (e) => {
                e.preventDefault();
                batchDropzone.classList.add('active');
            });
            
            ['dragleave', 'dragend'].forEach(type => {
                batchDropzone.addEventListener(type, () => {
                    batchDropzone.classList.remove('active');
                });
            });
            
            batchDropzone.addEventListener('drop', (e) => {
                e.preventDefault();
                batchDropzone.classList.remove('active');
                
                if (e.dataTransfer.files.length) {
                    handleBatchFiles(e.dataTransfer.files);
                }
            });
            
            qualitySlider.addEventListener('input', () => {
                qualityValue.textContent = `${qualitySlider.value}%`;
            });
            
            // Preset selection
            eviarPreset.addEventListener('click', () => {
                selectedPreset = 'eviar';
                eviarPreset.classList.add('selected');
                sitePreset.classList.remove('selected');
                document.querySelector('input[name="preset"][value="eviar"]').checked = true;
            });
            
            sitePreset.addEventListener('click', () => {
                selectedPreset = 'site';
                sitePreset.classList.add('selected');
                eviarPreset.classList.remove('selected');
                document.querySelector('input[name="preset"][value="site"]').checked = true;
            });
            
            processBatchBtn.addEventListener('click', processBatchImages);
            
            downloadBatchBtn.addEventListener('click', downloadBatchResults);
            
            // Close modal when clicking outside
            window.addEventListener('click', (e) => {
                if (e.target === batchModal) {
                    batchModal.style.display = 'none';
                }
            });
            
            // Functions
            function handleFileSelect(file) {
                // Check if file is an image
                if (!file.type.match('image.*')) {
                    alert('Please select an image file (JPG, PNG)');
                    return;
                }
                
                // Check file size (max 10MB)
                if (file.size > 10 * 1024 * 1024) {
                    alert('File size exceeds 10MB limit');
                    return;
                }
                
                selectedFile = file;
                
                // Display file preview
                const reader = new FileReader();
                reader.onload = function(e) {
                    // Show preview
                    uploadContent.classList.add('hidden');
                    imagePreview.classList.remove('hidden');
                    previewImage.src = e.target.result;
                    fileName.textContent = file.name;
                    fileSize.textContent = formatFileSize(file.size);
                    
                    // Set original image for comparison
                    originalImage.src = e.target.result;
                    
                    // Simulate file info
                    originalSize.textContent = formatFileSize(file.size);
                    const dimensions = getRandomDimensions();
                    resolution.textContent = `${dimensions.original}${dimensions.upscaled}`;
                    
                    // Enable process button
                    processBtn.disabled = false;
                };
                reader.readAsDataURL(file);
            }
            
            function processImage() {
                if (!selectedFile) {
                    alert('Please select an image first');
                    return;
                }
                
                // Show progress
                emptyState.classList.add('hidden');
                resultContainer.classList.add('hidden');
                progressContainer.classList.remove('hidden');
                
                // Simulate processing
                let progress = 0;
                const interval = setInterval(() => {
                    progress += Math.random() * 10;
                    if (progress > 100) progress = 100;
                    
                    progressBar.style.width = `${progress}%`;
                    progressText.textContent = `${Math.round(progress)}% completed`;
                    
                    if (progress === 100) {
                        clearInterval(interval);
                        setTimeout(() => {
                            // For demo purposes, we'll create a slightly modified version of the original
                            createUpscaledImage(selectedFile).then(blob => {
                                upscaledImageBlob = blob;
                                showResults();
                            });
                        }, 500);
                    }
                }, 300);
            }
            
            function createUpscaledImage(file) {
                return new Promise((resolve) => {
                    const reader = new FileReader();
                    reader.onload = function(e) {
                        const img = new Image();
                        img.onload = function() {
                            // Create a canvas to "upscale" the image (just for demo)
                            const canvas = document.createElement('canvas');
                            const scale = parseInt(scaleSlider.value);
                            canvas.width = img.width * scale;
                            canvas.height = img.height * scale;
                            
                            const ctx = canvas.getContext('2d');
                            ctx.imageSmoothingEnabled = true;
                            ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
                            
                            // Apply different effects based on selected model
                            if (currentModel === 'enhanced') {
                                // Enhanced model adds more sharpness
                                ctx.globalAlpha = 0.7;
                                ctx.filter = 'contrast(1.1) saturate(1.1)';
                                ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
                                ctx.globalAlpha = 1;
                                ctx.filter = 'none';
                            }
                            
                            // Apply noise reduction based on slider
                            if (noiseSlider.value > 50) {
                                ctx.globalAlpha = 0.5;
                                ctx.filter = 'blur(0.5px)';
                                ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
                                ctx.globalAlpha = 1;
                                ctx.filter = 'none';
                            }
                            
                            // Convert to blob
                            canvas.toBlob(blob => {
                                resolve(blob);
                            }, file.type, 0.9);
                        };
                        img.src = e.target.result;
                    };
                    reader.readAsDataURL(file);
                });
            }
            
            function showResults() {
                progressContainer.classList.add('hidden');
                resultContainer.classList.remove('hidden');
                
                // Create object URL for the upscaled image
                const upscaledUrl = URL.createObjectURL(upscaledImageBlob);
                upscaledImage.src = upscaledUrl;
                
                // Update info
                const scale = scaleSlider.value;
                scaleBadge.textContent = `${scale}x`;
                
                // Simulate upscaled file size (original * scale factor)
                const originalSizeValue = selectedFile.size;
                const newSizeValue = originalSizeValue * scale * (currentModel === 'enhanced' ? 1.2 : 0.8);
                newSize.textContent = formatFileSize(newSizeValue);
                
                // Simulate processing time (1-3 seconds for standard, 2-4 for enhanced)
                const processingTimeValue = currentModel === 'enhanced' 
                    ? (2 + Math.random() * 2).toFixed(1) 
                    : (1 + Math.random() * 2).toFixed(1);
                processingTime.textContent = processingTimeValue;
            }
            
            function downloadUpscaledImage() {
                if (!upscaledImageBlob) return;
                
                const a = document.createElement('a');
                const url = URL.createObjectURL(upscaledImageBlob);
                const fileName = selectedFile.name.replace(/\.[^/.]+$/, '') + '_upscaled' + selectedFile.name.match(/\.[^/.]+$/)[0];
                
                a.href = url;
                a.download = fileName;
                document.body.appendChild(a);
                a.click();
                
                setTimeout(() => {
                    document.body.removeChild(a);
                    URL.revokeObjectURL(url);
                }, 0);
            }
            
            function resetApp() {
                // Reset file input
                fileInput.value = '';
                selectedFile = null;
                upscaledImageBlob = null;
                
                // Reset UI
                originalImage.src = '';
                upscaledImage.src = '';
                emptyState.classList.remove('hidden');
                resultContainer.classList.add('hidden');
                progressContainer.classList.add('hidden');
                uploadContent.classList.remove('hidden');
                imagePreview.classList.add('hidden');
                previewImage.src = '';
                
                // Reset sliders
                scaleSlider.value = 2;
                scaleValue.textContent = '2x';
                noiseSlider.value = 50;
                noiseValue.textContent = '50%';
                
                // Reset model to standard
                currentModel = 'standard';
                modelValue.textContent = 'Standard';
                standardModel.classList.add('bg-blue-600');
                standardModel.classList.remove('bg-slate-700');
                enhancedModel.classList.add('bg-slate-700');
                enhancedModel.classList.remove('bg-blue-600');
                
                // Disable process button
                processBtn.disabled = true;
            }
            
            // Batch resize functions
            function handleBatchFiles(files) {
                // Clear previous files
                batchFiles = [];
                
                // Convert FileList to array and filter images
                const fileArray = Array.from(files).filter(file => 
                    file.type.match('image.*') && file.size <= 10 * 1024 * 1024
                );
                
                // Limit to 20 files
                if (fileArray.length > 20) {
                    alert('Maximum 20 images allowed. Only the first 20 will be processed.');
                    batchFiles = fileArray.slice(0, 20);
                } else {
                    batchFiles = fileArray;
                }
                
                if (batchFiles.length === 0) {
                    alert('No valid image files selected. Please select JPG or PNG files under 10MB.');
                    return;
                }
                
                // Show preview
                batchUploadContent.classList.add('hidden');
                batchPreview.classList.remove('hidden');
                batchPreview.innerHTML = '';
                
                // Add each file to preview
                batchFiles.forEach((file, index) => {
                    const reader = new FileReader();
                    reader.onload = function(e) {
                        const item = document.createElement('div');
                        item.className = 'batch-item';
                        item.innerHTML = `
                            <img src="${e.target.result}" class="batch-thumbnail">
                            <div class="batch-info">
                                <div class="font-medium truncate">${file.name}</div>
                                <div class="text-xs text-slate-400">${formatFileSize(file.size)}</div>
                            </div>
                            <span class="batch-status status-pending">Pending</span>
                        `;
                        batchPreview.appendChild(item);
                    };
                    reader.readAsDataURL(file);
                });
                
                // Enable process button
                processBatchBtn.disabled = false;
            }
            
            function processBatchImages() {
                if (batchFiles.length === 0) {
                    alert('Please select images first');
                    return;
                }
                
                // Get selected preset and quality
                const quality = parseInt(qualitySlider.value) / 100;
                
                // Show progress
                batchProgressContainer.classList.remove('hidden');
                batchResults.classList.add('hidden');
                
                // Reset results data
                batchResultsData = [];
                
                // Process each image
                let processed = 0;
                let success = 0;
                let errors = 0;
                
                // Calculate estimated time (1-3 seconds per image)
                const estimatedTime = batchFiles.length * (2 + Math.random());
                let remainingTime = estimatedTime;
                
                const updateTime = setInterval(() => {
                    remainingTime -= 0.1;
                    if (remainingTime <= 0) remainingTime = 0;
                    batchTimeRemaining.textContent = `Estimated time: ${remainingTime.toFixed(1)}s remaining`;
                }, 100);
                
                const processNextImage = () => {
                    if (processed >= batchFiles.length) {
                        clearInterval(updateTime);
                        
                        // Show results
                        batchProgressContainer.classList.add('hidden');
                        batchResults.classList.remove('hidden');
                        
                        processedCount.textContent = processed;
                        successCount.textContent = success;
                        errorCount.textContent = errors;
                        
                        return;
                    }
                    
                    const file = batchFiles[processed];
                    const item = batchPreview.children[processed];
                    
                    // Update progress
                    processed++;
                    const progress = (processed / batchFiles.length) * 100;
                    batchProgressBar.style.width = `${progress}%`;
                    batchProgressText.textContent = `${Math.round(progress)}% (${processed}/${batchFiles.length})`;
                    
                    // Process the image
                    resizeImage(file, selectedPreset, quality).then(result => {
                        if (result.status === 'success') {
                            success++;
                            item.querySelector('.batch-status').className = 'batch-status status-completed';
                            item.querySelector('.batch-status').textContent = 'Completed';
                            
                            batchResultsData.push({
                                file: file,
                                status: 'success',
                                processedFile: result.blob,
                                fileName: result.fileName
                            });
                        } else {
                            errors++;
                            item.querySelector('.batch-status').className = 'batch-status status-error';
                            item.querySelector('.batch-status').textContent = 'Error';
                            
                            batchResultsData.push({
                                file: file,
                                status: 'error',
                                error: result.error
                            });
                        }
                        
                        // Process next image
                        setTimeout(processNextImage, 300);
                    }).catch(error => {
                        errors++;
                        item.querySelector('.batch-status').className = 'batch-status status-error';
                        item.querySelector('.batch-status').textContent = 'Error';
                        
                        batchResultsData.push({
                            file: file,
                            status: 'error',
                            error: error.message
                        });
                        
                        // Process next image
                        setTimeout(processNextImage, 300);
                    });
                };
                
                // Start processing
                processNextImage();
            }
            
            function resizeImage(file, preset, quality) {
                return new Promise((resolve, reject) => {
                    const reader = new FileReader();
                    reader.onload = function(e) {
                        const img = new Image();
                        img.onload = function() {
                            try {
                                // Determine target dimensions based on preset
                                let targetWidth, targetHeight;
                                
                                if (preset === 'eviar') {
                                    // EVIAR: 3827 × 2551 pixels (32.4cm × 21.6cm @ 300dpi)
                                    targetWidth = 3827;
                                    targetHeight = 2551;
                                } else {
                                    // SITE: 1000 × 667 pixels
                                    targetWidth = 1000;
                                    targetHeight = 667;
                                }
                                
                                // Calculate new dimensions maintaining aspect ratio
                                let newWidth, newHeight;
                                const aspectRatio = img.width / img.height;
                                
                                if (img.width / img.height > targetWidth / targetHeight) {
                                    // Image is wider than target - scale to width
                                    newWidth = targetWidth;
                                    newHeight = targetWidth / aspectRatio;
                                } else {
                                    // Image is taller than target - scale to height
                                    newHeight = targetHeight;
                                    newWidth = targetHeight * aspectRatio;
                                }
                                
                                // Create canvas
                                const canvas = document.createElement('canvas');
                                canvas.width = newWidth;
                                canvas.height = newHeight;
                                
                                const ctx = canvas.getContext('2d');
                                
                                // Fill with white background (for transparent PNGs)
                                ctx.fillStyle = 'white';
                                ctx.fillRect(0, 0, canvas.width, canvas.height);
                                
                                // Draw image centered
                                const offsetX = (targetWidth - newWidth) / 2;
                                const offsetY = (targetHeight - newHeight) / 2;
                                
                                ctx.drawImage(img, offsetX, offsetY, newWidth, newHeight);
                                
                                // Convert to blob
                                canvas.toBlob(blob => {
                                    const fileName = file.name.replace(/\.[^/.]+$/, '') + 
                                        (preset === 'eviar' ? '_eviar' : '_site') + 
                                        (file.name.match(/\.[^/.]+$/) ? file.name.match(/\.[^/.]+$/)[0] : '.jpg');
                                    
                                    resolve({
                                        status: 'success',
                                        blob: blob,
                                        fileName: fileName
                                    });
                                }, 'image/jpeg', quality);
                            } catch (error) {
                                reject(new Error('Image processing failed'));
                            }
                        };
                        
                        img.onerror = function() {
                            reject(new Error('Failed to load image'));
                        };
                        
                        img.src = e.target.result;
                    };
                    
                    reader.onerror = function() {
                        reject(new Error('Failed to read file'));
                    };
                    
                    reader.readAsDataURL(file);
                });
            }
            
            function downloadBatchResults() {
                if (batchResultsData.length === 0 || batchResultsData.filter(item => item.status === 'success').length === 0) {
                    alert('No successfully processed images to download');
                    return;
                }
                
                // Create a new JSZip instance
                const zip = new JSZip();
                const successful = batchResultsData.filter(item => item.status === 'success');
                
                // Add each successful image to the zip
                successful.forEach(item => {
                    zip.file(item.fileName, item.processedFile);
                });
                
                // Generate the zip file
                zip.generateAsync({ type: 'blob' }).then(content => {
                    // Create download link
                    const a = document.createElement('a');
                    const url = URL.createObjectURL(content);
                    const timestamp = new Date().toISOString().replace(/[:.]/g, '-');
                    const zipName = `batch-resize-${timestamp}.zip`;
                    
                    a.href = url;
                    a.download = zipName;
                    document.body.appendChild(a);
                    a.click();
                    
                    // Clean up
                    setTimeout(() => {
                        document.body.removeChild(a);
                        URL.revokeObjectURL(url);
                    }, 0);
                });
            }
            
            function resetBatchModal() {
                batchFileInput.value = '';
                batchFiles = [];
                batchResultsData = [];
                
                batchUploadContent.classList.remove('hidden');
                batchPreview.classList.add('hidden');
                batchProgressContainer.classList.add('hidden');
                batchResults.classList.add('hidden');
                
                processBatchBtn.disabled = true;
                
                // Reset to default values
                qualitySlider.value = 85;
                qualityValue.textContent = '85%';
                selectedPreset = 'eviar';
                eviarPreset.classList.add('selected');
                sitePreset.classList.remove('selected');
                document.querySelector('input[name="preset"][value="eviar"]').checked = true;
            }
            
            // Helper functions
            function formatFileSize(bytes) {
                if (bytes < 1024) return bytes + ' bytes';
                else if (bytes < 1048576) return (bytes / 1024).toFixed(1) + ' KB';
                else return (bytes / 1048576).toFixed(1) + ' MB';
            }
            
            function getRandomDimensions() {
                const widths = [640, 800, 1024, 1280, 1920];
                const heights = [480, 600, 768, 720, 1080];
                
                const randomIndex = Math.floor(Math.random() * widths.length);
                const originalWidth = widths[randomIndex];
                const originalHeight = heights[randomIndex];
                
                const scale = parseInt(scaleSlider.value);
                const upscaledWidth = originalWidth * scale;
                const upscaledHeight = originalHeight * scale;
                
                return {
                    original: `${originalWidth}×${originalHeight}`,
                    upscaled: `${upscaledWidth}×${upscaledHeight}`
                };
            }
        });
    </script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=zakkx2000/photo-imageperfect" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
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