:root {
            --primary-color: #6c5ce7;
            --secondary-color: #5649d6;
            --accent-color: #00cec9;
            --danger-color: #ff7675;
            --success-color: #00b894;
            --warning-color: #fdcb6e;
            --light-color: #f8f9fa;
            --dark-color: #2d3436;
            --gradient-primary: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
            --gradient-accent: linear-gradient(135deg, #00cec9 0%, #81ecec 100%);
            --gradient-danger: linear-gradient(135deg, #ff7675 0%, #fdcb6e 100%);
            --dark-bg: #121212;
            --dark-card: #1e1e1e;
            --dark-border: #333;
            --dark-text: #e0e0e0;
            --dark-secondary-text: #aaa;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            transition: background-color 0.3s, color 0.3s;
        }
        
        body {
            background-color: #f5f7fa;
            color: var(--dark-color);
            line-height: 1.6;
            background-image: radial-gradient(circle at 1px 1px, #e0e0e0 1px, transparent 0);
            background-size: 20px 20px;
        }
        
        body.dark-mode {
            background-color: var(--dark-bg);
            color: var(--dark-text);
            background-image: radial-gradient(circle at 1px 1px, #333 1px, transparent 0);
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        @keyframes bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        
        @keyframes shake {
            0% { transform: rotate(0deg); }
            25% { transform: rotate(5deg); }
            50% { transform: rotate(-5deg); }
            75% { transform: rotate(5deg); }
            100% { transform: rotate(0deg); }
        }
        
        .container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 20px;
            animation: fadeIn 0.5s ease-out;
        }
        
        .header {
            text-align: center;
            margin-bottom: 2rem;
            position: relative;
        }
        
        .header h1 {
            font-size: 2.8rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 0.5rem;
            font-weight: 700;
            display: inline-block;
        }
        
        .header p {
            color: #666;
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }
        
        body.dark-mode .header p {
            color: var(--dark-secondary-text);
        }

        .tool-container {
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            padding: 2.5rem;
            margin-bottom: 2rem;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            width: 100%;
        }
        
        body.dark-mode .tool-container {
            background-color: var(--dark-card);
            border-color: var(--dark-border);
        }
        
        .tool-container:hover {
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
            transform: translateY(-2px);
        }
        
        .tool-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient-primary);
        }
        
        .upload-section {
            border: 2px dashed #ccc;
            border-radius: 12px;
            padding: 3rem 2rem;
            text-align: center;
            margin-bottom: 2rem;
            transition: all 0.3s ease;
            position: relative;
            background-color: rgba(108, 92, 231, 0.02);
            width: 100%;
        }
        
        body.dark-mode .upload-section {
            border-color: #555;
            background-color: rgba(108, 92, 231, 0.05);
        }
        
        .upload-section:hover {
            border-color: var(--primary-color);
            background-color: rgba(108, 92, 231, 0.05);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(108, 92, 231, 0.1);
        }
        
        .upload-section.active {
            border-color: var(--primary-color);
            background-color: rgba(108, 92, 231, 0.05);
            animation: pulse 1s ease;
        }
        
        .upload-icon {
            font-size: 3.5rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1rem;
            transition: all 0.3s ease;
        }
        
        .upload-section:hover .upload-icon {
            transform: scale(1.1);
        }
        
        .upload-btn {
            background: var(--gradient-primary);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
            animation: pulse 2s infinite;
        }
        
        .upload-btn:hover {
            background: var(--gradient-primary);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(108, 92, 231, 0.4);
            animation: none;
        }
        
        .upload-btn:active {
            transform: translateY(1px);
        }
        
        .file-input {
            display: none;
        }
        
        .options-section {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-bottom: 2rem;
            width: 100%;
        }
        
        .option-card {
            flex: 1;
            min-width: 350px;
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border: 1px solid rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }
        
        body.dark-mode .option-card {
            background-color: var(--dark-card);
            border-color: var(--dark-border);
        }
        
        .option-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .resize-container {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .resize-container select {
            flex: 1;
            padding: 10px 12px;
            border-radius: 8px;
            border: 1px solid #e0e0e0;
            font-size: 0.95rem;
            background-color: white;
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 12px center;
            background-size: 1em;
            cursor: pointer;
            transition: all 0.3s;
        }

        body.dark-mode .resize-container select {
            background-color: #2d2d2d;
            border-color: #444;
            color: var(--dark-text);
        }

        .resize-container select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
            outline: none;
        }

        .resize-container input[type="number"] {
            flex: 1;
            padding: 10px 12px;
            border-radius: 8px;
            border: 1px solid #e0e0e0;
            font-size: 0.95rem;
            transition: all 0.3s;
        }

        body.dark-mode .resize-container input[type="number"] {
            background-color: #2d2d2d;
            border-color: #444;
            color: var(--dark-text);
        }

        .resize-container input[type="number"]:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
            outline: none;
        }

        .resize-container input[type="number"]:disabled {
            background-color: #f8f9fa;
            color: #999;
            cursor: not-allowed;
        }
        
        body.dark-mode .resize-container input[type="number"]:disabled {
            background-color: #1a1a1a;
            color: #666;
        }
        
        .resize-dimensions {
            display: none;
            gap: 12px;
            margin-top: 10px;
        }
        
        .resize-dimensions.visible {
            display: flex;
        }
        
        .dimension-input {
            flex: 1;
        }
        
        .dimension-input label {
            display: block;
            font-size: 0.8rem;
            color: #666;
            margin-bottom: 4px;
        }
        
        body.dark-mode .dimension-input label {
            color: var(--dark-secondary-text);
        }
        
        .dimension-input input {
            width: 100%;
        }
        
        .select-label {
            display: block;
            margin-bottom: 0.8rem;
            font-weight: 600;
            color: var(--dark-color);
            font-size: 0.95rem;
        }
        
        body.dark-mode .select-label {
            color: var(--dark-text);
        }
        
        .format-select {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #ddd;
            font-size: 1rem;
            background-color: white;
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 15px center;
            background-size: 1em;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        body.dark-mode .format-select {
            background-color: #2d2d2d;
            border-color: #444;
            color: var(--dark-text);
        }
        
        .format-select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
            outline: none;
        }
        
        .search-container {
            position: relative;
            width: 100%;
        }
        
        .search-input {
            width: 100%;
            padding: 12px 15px 12px 45px;
            border-radius: 8px;
            border: 1px solid #ddd;
            font-size: 1rem;
            background-color: white;
            transition: all 0.3s;
        }
        
        body.dark-mode .search-input {
            background-color: #2d2d2d;
            border-color: #444;
            color: var(--dark-text);
        }
        
        .search-input:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
            outline: none;
        }
        
        .search-icon {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #666;
            transition: all 0.3s;
        }
        
        body.dark-mode .search-icon {
            color: var(--dark-secondary-text);
        }
        
        .search-input:focus + .search-icon {
            color: var(--primary-color);
            transform: translateY(-50%) scale(1.1);
        }
        
        .process-btn {
            background: var(--gradient-accent);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 4px 15px rgba(0, 206, 201, 0.3);
            margin-top: 1rem;
            width: 100%;
            justify-content: center;
            animation: pulse 7s infinite;
        }
        
        .process-btn:hover {
            background: var(--gradient-accent);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 206, 201, 0.4);
            animation: none;
        }
        
        .process-btn:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
            animation: none;
        }
        
        body.dark-mode .process-btn:disabled {
            background: #555;
        }
        
        .spinner {
            animation: spin 1s linear infinite;
        }
        
        /* Real-time stats */
        .real-time-stats {
            display: flex;
            gap: .1rem;
            margin: 1rem 0;
            padding: 1rem;
            background: rgba(108, 92, 231, 0.1);
            border-radius: 8px;
        }
        
        body.dark-mode .real-time-stats {
            background: rgba(108, 92, 231, 0.2);
        }
        
        .real-time-stats .stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }
        
        .real-time-stats .stat-item i {
            color: var(--primary-color);
        }
        
        /* Rename input */
        .rename-input {
            width: 100%;
            padding: 10px 12px;
            border-radius: 6px;
            border: 1px solid #ddd;
            margin-top: 5px;
        }
        
        body.dark-mode .rename-input {
            background-color: #2d2d2d;
            border-color: #444;
            color: var(--dark-text);
        }
        
        .hint {
            color: #666;
            font-size: 0.8rem;
            display: block;
            margin-top: 5px;
        }
        
        body.dark-mode .hint {
            color: var(--dark-secondary-text);
        }
        /* Image Size input */
        .imgsize-setting {
            width: 100%;
            padding: 10px 12px;
            border-radius: 6px;
            border: 1px solid #ddd;
            margin-top: 5px;
        }
        
        body.dark-mode .imgsize-setting {
            background-color: #2d2d2d;
            border-color: #444;
            color: var(--dark-text);
        }
        
        .hint {
            color: #666;
            font-size: 0.8rem;
            display: block;
            margin-top: 5px;
        }
        
        body.dark-mode .hint {
            color: var(--dark-secondary-text);
        }
        /* Filter dropdown */
        #imageFilter {
            width: 100%;
            padding: 10px 12px;
            border-radius: 6px;
            border: 1px solid #ddd;
            background-color: white;
        }
        
        body.dark-mode #imageFilter {
            background-color: #2d2d2d;
            border-color: #444;
            color: var(--dark-text);
        }
        
        .images-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 1.5rem;
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            display: none;
            animation: fadeIn 0.5s ease-out;
        }
        
        body.dark-mode .images-table {
            background-color: var(--dark-card);
        }
        
        .images-table.visible {
            display: table;
        }
        
        .images-table th {
            background: var(--gradient-primary);
            color: white;
            padding: 15px;
            text-align: left;
            font-weight: 500;
        }
        
        .images-table td {
            padding: 15px;
            border-bottom: 1px solid #eee;
            vertical-align: middle;
        }
        
        body.dark-mode .images-table td {
            border-bottom: 1px solid #444;
        }
        
        .images-table tr:last-child td {
            border-bottom: none;
        }
        
        .images-table tr:hover {
            background-color: rgba(108, 92, 231, 0.03);
        }
        
        body.dark-mode .images-table tr:hover {
            background-color: rgba(108, 92, 231, 0.1);
        }
        
        .thumbnail {
            width: 70px;
            height: 70px;
            object-fit: cover;
            border-radius: 6px;
            transition: all 0.3s ease;
            border: 1px solid #eee;
        }
        
        body.dark-mode .thumbnail {
            border-color: #444;
        }
        
        .thumbnail.processing {
            filter: brightness(0.9);
            opacity: 0.8;
        }
        
        .file-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .file-name {
            font-weight: 500;
            max-width: 250px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .file-size {
            font-size: 0.85rem;
            color: #666;
        }
        
        body.dark-mode .file-size {
            color: var(--dark-secondary-text);
        }
        
        .action-btn {
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1.2rem;
            padding: 8px;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            background-color: rgba(0,0,0,0.03);
        }
        
        body.dark-mode .action-btn {
            background-color: rgba(255,255,255,0.05);
        }
        
        .delete-btn {
            color: var(--danger-color);
        }
        
        .delete-btn:hover {
            background-color: rgba(255, 118, 117, 0.1);
            transform: scale(1.1);
        }
        
        .download-btn {
            color: var(--success-color);
        }
        
        .download-btn:hover {
            background-color: rgba(0, 184, 148, 0.1);
            transform: scale(1.1);
        }
        
        .enhance-btn {
            color: var(--primary-color);
        }
        
        .enhance-btn:hover {
            background-color: rgba(108, 92, 231, 0.1);
            transform: scale(1.1);
        }
        
        .progress-container {
            width: 100%;
            background-color: #e9ecef;
            border-radius: 50px;
            height: 8px;
            overflow: hidden;
        }
        
        body.dark-mode .progress-container {
            background-color: #333;
        }
        
        .progress-bar {
            height: 100%;
            background: var(--gradient-accent);
            width: 0%;
            transition: width 0.3s ease;
        }
        
        .status {
            font-size: 0.85rem;
            color: #666;
            margin-top: 5px;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        body.dark-mode .status {
            color: var(--dark-secondary-text);
        }
        
        .status.completed {
            color: var(--success-color);
            font-weight: 500;
        }
        
        .status.processing {
            color: var(--accent-color);
            font-weight: 500;
        }
        
        .status.error {
            color: var(--danger-color);
            font-weight: 500;
        }
        
        .batch-actions {
            display: none;
            justify-content: space-between;
            gap: 1rem;
            margin-top: 1.5rem;
            animation: fadeIn 0.5s ease-out;
            flex-wrap: wrap;
        }
        
        .batch-actions.visible {
            display: flex;
        }
        
        .batch-right-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        
        .batch-btn {
            padding: 12px 24px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            border: none;
        }
        
        .download-all-btn {
            background: var(--gradient-primary);
            color: white;
            box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
        }
        
        .download-all-btn:hover {
            background: var(--gradient-primary);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(108, 92, 231, 0.4);
        }
        
        .share-all-btn {
            background: var(--gradient-success);
            color: white;
            box-shadow: 0 4px 15px rgba(0, 184, 148, 0.3);
        }
        
        .share-all-btn:hover {
            background: var(--gradient-success);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 184, 148, 0.4);
        }
        
        .save-preset-btn {
            background: var(--gradient-danger);
            color: white;
            box-shadow: 0 4px 15px rgba(255, 118, 117, 0.3);
        }
        
        .save-preset-btn:hover {
            background: var(--gradient-danger);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 118, 117, 0.4);
        }
        
        .clear-all-btn {
            background-color: white;
            color: var(--danger-color);
            border: 1px solid var(--danger-color);
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        
        body.dark-mode .clear-all-btn {
            background-color: var(--dark-card);
        }
        
        .clear-all-btn:hover {
            background-color: rgba(255, 118, 117, 0.1);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 118, 117, 0.1);
        }
        
        .no-files {
            text-align: center;
            padding: 3rem;
            color: #666;
        }
        
        body.dark-mode .no-files {
            color: var(--dark-secondary-text);
        }
        
        .drag-text {
            margin-bottom: 1rem;
            font-size: 1.2rem;
            color: #666;
        }
        
        body.dark-mode .drag-text {
            color: var(--dark-secondary-text);
        }
        
        .supported-formats {
            font-size: 0.9rem;
            color: #666;
            margin-top: 1rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
        }
        
        body.dark-mode .supported-formats {
            color: var(--dark-secondary-text);
        }
        
        .format-tag {
            background-color: rgba(108, 92, 231, 0.1);
            color: var(--primary-color);
            padding: 4px 10px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        
        body.dark-mode .format-tag {
            background-color: rgba(108, 92, 231, 0.2);
        }
        
        .advanced-options {
            margin-top: 2rem;
            padding: 1.5rem;
            background-color: rgba(0, 206, 201, 0.05);
            border-radius: 10px;
            border: 1px dashed var(--accent-color);
            display: none;
        }
        
        body.dark-mode .advanced-options {
            background-color: rgba(0, 206, 201, 0.1);
        }
        
        .advanced-options.visible {
            display: block;
            animation: fadeIn 0.5s ease-out;
        }
        
        .advanced-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1rem;
            cursor: pointer;
        }
        
        .advanced-title h3 {
            color: var(--accent-color);
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .toggle-advanced {
            background: none;
            border: none;
            color: var(--accent-color);
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .toggle-advanced:hover {
            transform: rotate(90deg);
        }
        
        .option-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1.5rem;
        }
        
        .option-item {
            display: flex;
            flex-direction: column;
        }
        
        .option-item label {
            font-size: 0.9rem;
            margin-bottom: 8px;
            color: #555;
            font-weight: 500;
        }
        
        body.dark-mode .option-item label {
            color: var(--dark-secondary-text);
        }
        
        .option-item input[type="range"] {
            width: 100%;
            height: 6px;
            border-radius: 3px;
            background: #ddd;
            outline: none;
            -webkit-appearance: none;
        }
        
        body.dark-mode .option-item input[type="range"] {
            background: #555;
        }
        
        .option-item input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--primary-color);
            cursor: pointer;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        
        .option-item select, .option-item input[type="number"] {
            padding: 10px 12px;
            border-radius: 6px;
            border: 1px solid #ddd;
            font-size: 0.9rem;
            background-color: white;
        }
        
        body.dark-mode .option-item select,
        body.dark-mode .option-item input[type="number"] {
            background-color: #2d2d2d;
            border-color: #444;
            color: var(--dark-text);
        }
        
        .toggle-switch {
            position: relative;
            display: inline-block;
            width: 50px;
            height: 24px;
        }
        
        .toggle-switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }
        
        .slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: #ccc;
            transition: .4s;
            border-radius: 24px;
        }
        
        body.dark-mode .slider {
            background-color: #555;
        }
        
        .slider:before {
            position: absolute;
            content: "";
            height: 16px;
            width: 16px;
            left: 4px;
            bottom: 4px;
            background-color: white;
            transition: .4s;
            border-radius: 50%;
        }
        
        input:checked + .slider {
            background-color: var(--primary-color);
        }
        
        input:checked + .slider:before {
            transform: translateX(26px);
        }
        
        .preview-container {
            display: none;
            margin-top: 2rem;
            background-color: white;
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            animation: fadeIn 0.5s ease-out;
        }
        
        body.dark-mode .preview-container {
            background-color: var(--dark-card);
        }
        
        .preview-container.visible {
            display: block;
        }
        
        .preview-title {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: var(--primary-color);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .preview-comparison {
            display: flex;
            gap: 1.5rem;
            margin-bottom: 1rem;
        }
        
        @media (max-width: 768px) {
            .preview-comparison {
                flex-direction: column;
            }
        }
        
        .preview-box {
            flex: 1;
            text-align: center;
        }
        
        .preview-box img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            margin-bottom: 0.5rem;
        }
        
        .preview-label {
            font-size: 0.9rem;
            color: #666;
            font-weight: 500;
        }
        
        body.dark-mode .preview-label {
            color: var(--dark-secondary-text);
        }
        
        .stats-container {
            display: flex;
            justify-content: space-around;
            margin-top: 1rem;
            padding: 1rem;
            background-color: rgba(108, 92, 231, 0.05);
            border-radius: 8px;
        }
        
        body.dark-mode .stats-container {
            background-color: rgba(108, 92, 231, 0.1);
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-value {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--primary-color);
        }
        
        .stat-label {
            font-size: 0.8rem;
            color: #666;
        }
        
        body.dark-mode .stat-label {
            color: var(--dark-secondary-text);
        }
        
        .limit-notice {
            display: none;
            position: fixed;
            top: 20px;
            right: 20px;
            background-color: var(--danger-color);
            color: white;
            padding: 15px 20px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(255, 118, 117, 0.3);
            z-index: 1000;
            animation: slideIn 0.3s ease-out;
            max-width: 300px;
        }
        
        @keyframes slideIn {
            from { transform: translateX(100%); opacity: 0; }
            to { transform: translateX(0); opacity: 1; }
        }
        
        .limit-notice.visible {
            display: block;
        }
        
        .close-notice {
            position: absolute;
            top: 5px;
            right: 5px;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            font-size: 0.8rem;
        }
        
        .file-counter {
            position: absolute;
            top: -10px;
            right: -10px;
            background-color: var(--danger-color);
            color: white;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        .watermark-preview {
            margin-top: 1rem;
            padding: 1rem;
            background-color: rgba(0,0,0,0.05);
            border-radius: 8px;
            display: none;
        }
        
        body.dark-mode .watermark-preview {
            background-color: rgba(255,255,255,0.05);
        }
        
        .watermark-preview.visible {
            display: block;
        }
        
        .watermark-preview-image {
            max-width: 100%;
            height: auto;
            border-radius: 4px;
            margin-top: 10px;
            border: 1px solid #eee;
        }
        
        body.dark-mode .watermark-preview-image {
            border-color: #444;
        }
        
        /* Features Section */
        .features-section {
            margin: 3rem 0;
            padding: 2rem 0;
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        
        body.dark-mode .features-section {
            background-color: var(--dark-card);
        }
        
        .features-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 2rem;
        }
        
        .section-title h2 {
            font-size: 2.2rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 0.5rem;
            font-weight: 700;
        }
        
        .section-title p {
            color: #666;
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }
        
        body.dark-mode .section-title p {
            color: var(--dark-secondary-text);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .feature-card {
            background: white;
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            border: 1px solid rgba(0,0,0,0.05);
            text-align: center;
        }
        
        body.dark-mode .feature-card {
            background-color: var(--dark-card);
            border-color: var(--dark-border);
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1.5rem;
            display: inline-block;
        }
        
        .feature-card h3 {
            color: var(--dark-color);
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }
        
        body.dark-mode .feature-card h3 {
            color: var(--dark-text);
        }
        
        .feature-card p {
            color: #666;
            font-size: 0.95rem;
        }
        
        body.dark-mode .feature-card p {
            color: var(--dark-secondary-text);
        }
        
        /* Testimonials Section */
        .testimonials-section {
            margin: 3rem 0;
            padding: 2rem 0;
            background-color: rgba(108, 92, 231, 0.05);
            border-radius: 15px;
        }
        
        body.dark-mode .testimonials-section {
            background-color: rgba(108, 92, 231, 0.1);
        }
        
        .testimonials-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .testimonial-card {
            background: white;
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            border: 1px solid rgba(0,0,0,0.05);
            position: relative;
        }
        
        body.dark-mode .testimonial-card {
            background-color: var(--dark-card);
            border-color: var(--dark-border);
        }
        
        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .testimonial-quote {
            font-size: 1.1rem;
            color: var(--dark-color);
            margin-bottom: 1.5rem;
            font-style: italic;
            position: relative;
        }
        
        body.dark-mode .testimonial-quote {
            color: var(--dark-text);
        }
        
        .testimonial-quote::before {
            content: '"';
            font-size: 3rem;
            color: rgba(108, 92, 231, 0.1);
            position: absolute;
            top: -20px;
            left: -15px;
            font-family: Georgia, serif;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--primary-color);
        }
        
        .author-info h4 {
            color: var(--dark-color);
            margin-bottom: 0.2rem;
        }
        
        body.dark-mode .author-info h4 {
            color: var(--dark-text);
        }
        
        .author-info p {
            color: #666;
            font-size: 0.85rem;
        }
        
        body.dark-mode .author-info p {
            color: var(--dark-secondary-text);
        }
        
        .rating {
            color: var(--warning-color);
            margin-top: 0.5rem;
        }
        
        /* Stats Section */
        .stats-section {
			margin: 3rem 0;
			padding: 3rem 0;
			background: var(--gradient-primary);
			color: white;
			border-radius: 15px;
		}

		body.dark-mode .stats-section {
			background: var(--dark-card);
			color: var(--dark-text);
		}
			   
        .stats-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
        }
        
        .stat-item {
            padding: 1.5rem;
        }
        
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            animation: pulse 2s infinite;
        }
        
        .stat-label {
            font-size: 1.1rem;
            opacity: 0.9;
			color:#fff;
        }
        
        /* Privacy Notice Popup */
        .privacy-notice {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: #fff;
            padding: 15px 20px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            max-width: 90%;
            width: 500px;
            z-index: 1000;
            display: none;
            border-left: 4px solid var(--primary-color);
        }

        body.dark-mode .privacy-notice {
            background: var(--dark-card);
        }

        .privacy-notice.visible {
            display: block;
            animation: slideUp 0.5s ease-out;
        }

        .privacy-notice-content {
            position: relative;
        }

        .close-privacy-notice {
            position: absolute;
            top: -10px;
            right: -10px;
            background: #fff;
            border: none;
            border-radius: 50%;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
            cursor: pointer;
            color: #666;
        }

        body.dark-mode .close-privacy-notice {
            background: var(--dark-card);
            color: var(--dark-text);
        }

        .privacy-notice h3 {
            margin-top: 0;
            color: var(--primary-color);
        }

        .privacy-notice p {
            margin-bottom: 10px;
            font-size: 14px;
        }

        body.dark-mode .privacy-notice p {
            color: var(--dark-secondary-text);
        }

        .privacy-notice-actions {
            display: flex;
            gap: 10px;
            margin-top: 15px;
        }

        .privacy-btn {
            padding: 8px 15px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 500;
        }

        .privacy-accept {
            background-color: var(--primary-color);
            color: white;
        }

        .privacy-learn-more {
            background-color: transparent;
            color: var(--primary-color);
            border: 1px solid var(--primary-color);
        }

        body.dark-mode .privacy-learn-more {
            color: var(--dark-text);
            border-color: var(--primary-color);
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateX(-50%) translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateX(-50%) translateY(0);
            }
        }
        
        .toast {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: var(--primary-color);
            color: white;
            padding: 15px 20px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            z-index: 1000;
            display: flex;
            align-items: center;
            gap: 10px;
            transform: translateY(100px);
            opacity: 0;
            transition: all 0.3s ease;
        }
        
        .toast.visible {
            transform: translateY(0);
            opacity: 1;
        }
        
        .toast.success {
            background: var(--gradient-primary);
        }
        
        .toast.error {
            background: var(--gradient-danger);
        }
        
        .toast.info {
            background: var(--gradient-accent);
        }
        
        /* Responsive styles */
        @media (max-width: 992px) {
            .header h1 {
                font-size: 2.5rem;
            }
            
            .tool-container {
                padding: 1.5rem;
            }
            
            .preview-comparison {
                flex-direction: column;
            }
            
            .preview-box {
                min-width: 100%;
            }
            
            .features-grid, .testimonials-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .header h1 {
                font-size: 2rem;
            }
            
            .upload-btn, .process-btn {
                padding: 12px 20px;
                font-size: 1rem;
            }
            
            .option-card {
                min-width: 100%;
            }
            
            .resize-container {
                flex-direction: column;
                align-items: stretch;
            }
            
            .resize-dimensions {
                flex-direction: column;
            }
            
            /* Make table responsive */
            .images-table {
                display: block;
                width: 100%;
                overflow-x: auto;
            }
            
            .images-table thead {
                display: none;
            }
            
            .images-table tr {
                display: block;
                margin-bottom: 15px;
                border-bottom: 2px solid #eee;
            }
            
            body.dark-mode .images-table tr {
                border-bottom: 2px solid #444;
            }
            
            .images-table td {
                display: flex;
                justify-content: space-between;
                align-items: center;
                padding: 10px;
                text-align: right;
                border-bottom: 1px solid #eee;
            }
            
            body.dark-mode .images-table td {
                border-bottom: 1px solid #444;
            }
            
            .images-table td::before {
                content: attr(data-label);
                font-weight: bold;
                margin-right: 10px;
                text-align: left;
            }
            
            .images-table td:last-child {
                border-bottom: 0;
            }
            
            .features-grid, .testimonials-grid {
                grid-template-columns: 1fr;
            }
            
            .privacy-notice {
                padding: 1rem;
            }
            
            .close-privacy-notice {
                top: -5px;
                right: -5px;
                width: 25px;
                height: 25px;
                font-size: 0.8rem;
            }
            
            .privacy-notice-actions {
                flex-direction: column;
            }
            
            .privacy-btn {
                width: 100%;
                text-align: center;
            }

        }
		
/* ─── Top Nav ───────────────────────────────────────────────────────── */
.top-nav {
  position: sticky;
  top: 0;
  width: 100%;
  background: #fff;
  display: flex;
  align-items: center;
  padding: 0.75rem 2rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  z-index: 1000;
  font-family: inherit;
}

.nav-logo a {
  font-size: 1.25rem;
  font-weight: 600;
  color: #7c5dfa;
  text-decoration: none;
}

.nav-links {
  margin-left: auto;
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  color: #555;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #7c5dfa;
}