:root {
            --primary: #6C5CE7;
            --primary-dark: #5A4BD1;
            --secondary: #00CEC9;
            --dark: #1A1A2E;
            --darker: #16213E;
            --darkest: #0F0F23;
            --light: #E0E0E0;
            --lighter: #F5F5F5;
            --card: #1E1E3A;
            --border: #2D2D5E;
            --text: #FFFFFF;
            --text-muted: #A0A0B8;
            --success: #00B894;
            --warning: #FDCB6E;
            --danger: #E17055;
            --facebook: #1877F2;
            --twitter: #1DA1F2;
            --instagram: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
            --youtube: #FF0000;
            --x: #000000;
            --whatsapp: #25D366;
        }

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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: var(--darkest);
            color: var(--text);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* Header */
        .header {
            background: var(--darker);
            border-bottom: 1px solid var(--border);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
        }

        .logo i {
            font-size: 28px;
        }

        .header-actions {
            display: flex;
            gap: 10px;
        }

        .btn {
            padding: 8px 16px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: all 0.3s ease;
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }

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

        .btn-outline {
            background: transparent;
            color: var(--light);
            border: 1px solid var(--border);
        }

        .btn-outline:hover {
            background: var(--card);
            border-color: var(--primary);
        }

        /* Social Media Selector */
        .platform-bar {
            background: var(--dark);
            padding: 16px 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            border-bottom: 1px solid var(--border);
            flex-wrap: wrap;
        }

        .platform-label {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .platform-buttons {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .platform-btn {
            padding: 8px 16px;
            border: 2px solid var(--border);
            border-radius: 25px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
            background: var(--card);
            color: var(--light);
        }

        .platform-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }

        .platform-btn.active {
            border-color: var(--primary);
            background: var(--primary);
            color: white;
        }

        .platform-btn.facebook:hover, .platform-btn.facebook.active {
            background: var(--facebook);
            border-color: var(--facebook);
            color: white;
        }

        .platform-btn.twitter:hover, .platform-btn.twitter.active {
            background: var(--twitter);
            border-color: var(--twitter);
            color: white;
        }

        .platform-btn.instagram:hover, .platform-btn.instagram.active {
            background: var(--instagram);
            border-color: transparent;
            color: white;
        }

        .platform-btn.youtube:hover, .platform-btn.youtube.active {
            background: var(--youtube);
            border-color: var(--youtube);
            color: white;
        }

        .platform-btn.x-platform:hover, .platform-btn.x-platform.active {
            background: #333;
            border-color: #555;
            color: white;
        }

        .platform-btn.whatsapp:hover, .platform-btn.whatsapp.active {
            background: var(--whatsapp);
            border-color: var(--whatsapp);
            color: white;
        }

        .platform-btn i {
            font-size: 16px;
        }

        /* Ratio Selector */
        .ratio-section {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: auto;
            flex-wrap: wrap;
        }

        .ratio-label {
            font-weight: 600;
            font-size: 13px;
            color: var(--text-muted);
        }

        .ratio-buttons {
            display: flex;
            gap: 6px;
        }

        .ratio-btn {
            padding: 6px 12px;
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            font-size: 12px;
            font-weight: 600;
            background: var(--card);
            color: var(--light);
            transition: all 0.3s ease;
        }

        .ratio-btn:hover, .ratio-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        /* Main Layout */
        .main-container {
            display: flex;
            height: calc(100vh - 120px);
        }

        /* Sidebar */
        .sidebar {
            width: 340px;
            background: var(--darker);
            border-right: 1px solid var(--border);
            overflow-y: auto;
            flex-shrink: 0;
        }

        .sidebar::-webkit-scrollbar {
            width: 6px;
        }

        .sidebar::-webkit-scrollbar-track {
            background: var(--darker);
        }

        .sidebar::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 3px;
        }

        /* Tab Navigation */
        .tab-nav {
            display: flex;
            background: var(--dark);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 10;
        }

        .tab-btn {
            flex: 1;
            padding: 14px 8px;
            border: none;
            background: transparent;
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }

        .tab-btn:hover {
            color: var(--light);
            background: var(--card);
        }

        .tab-btn.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            background: var(--card);
        }

        .tab-btn i {
            font-size: 18px;
        }

        /* Tab Content */
        .tab-content {
            display: none;
            padding: 16px;
        }

        .tab-content.active {
            display: block;
        }

        .tab-section {
            margin-bottom: 20px;
        }

        .section-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .section-title i {
            font-size: 16px;
        }

        /* Background Type Toggle */
        .bg-type-toggle {
            display: flex;
            gap: 4px;
            background: var(--dark);
            border-radius: 8px;
            padding: 4px;
            margin-bottom: 16px;
        }

        .bg-type-btn {
            flex: 1;
            padding: 10px;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            background: transparent;
            color: var(--text-muted);
            transition: all 0.3s ease;
        }

        .bg-type-btn.active {
            background: var(--primary);
            color: white;
        }

        /* Color Picker */
        .color-picker-wrapper {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .color-input-wrapper {
            position: relative;
            width: 50px;
            height: 40px;
            border-radius: 8px;
            overflow: hidden;
            border: 2px solid var(--border);
        }

        .color-input-wrapper input[type="color"] {
            width: 60px;
            height: 50px;
            border: none;
            cursor: pointer;
            position: absolute;
            top: -5px;
            left: -5px;
        }

        .color-hex {
            flex: 1;
            padding: 10px 12px;
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-size: 14px;
            font-family: monospace;
        }

        /* Color Presets */
        .color-presets {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 6px;
            margin-bottom: 12px;
        }

        .color-preset {
            width: 100%;
            aspect-ratio: 1;
            border-radius: 8px;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }

        .color-preset:hover {
            transform: scale(1.15);
            border-color: white;
        }

        .color-preset.active {
            border-color: var(--primary);
            box-shadow: 0 0 10px var(--primary);
        }

        /* Gradient Controls */
        .gradient-controls {
            display: none;
        }

        .gradient-controls.active {
            display: block;
        }

        .gradient-type-btns {
            display: flex;
            gap: 4px;
            margin-bottom: 12px;
        }

        .gradient-type-btn {
            flex: 1;
            padding: 8px;
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            font-size: 12px;
            font-weight: 600;
            background: var(--dark);
            color: var(--light);
            transition: all 0.3s ease;
        }

        .gradient-type-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        .gradient-angle {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .gradient-angle input[type="range"] {
            flex: 1;
        }

        .angle-value {
            font-size: 13px;
            color: var(--primary);
            font-weight: 700;
            min-width: 40px;
            text-align: right;
        }

        /* Gradient Presets */
        .gradient-presets {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
            margin-top: 12px;
        }

        .gradient-preset {
            aspect-ratio: 16/9;
            border-radius: 8px;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }

        .gradient-preset:hover {
            transform: scale(1.05);
            border-color: white;
        }

        .gradient-preset.active {
            border-color: var(--primary);
        }

        /* Image Upload */
        .image-upload-area {
            border: 2px dashed var(--border);
            border-radius: 12px;
            padding: 30px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: 16px;
        }

        .image-upload-area:hover {
            border-color: var(--primary);
            background: rgba(108, 92, 231, 0.05);
        }

        .image-upload-area i {
            font-size: 40px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .image-upload-area p {
            color: var(--text-muted);
            font-size: 13px;
        }

        /* Slider Controls */
        .slider-control {
            margin-bottom: 14px;
        }

        .slider-label {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 6px;
        }

        .slider-label span {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
        }

        .slider-value {
            font-size: 12px;
            color: var(--primary);
            font-weight: 700;
        }

        .slider-control input[type="range"] {
            width: 100%;
            height: 6px;
            -webkit-appearance: none;
            background: var(--dark);
            border-radius: 3px;
            outline: none;
        }

        .slider-control input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--primary);
            cursor: pointer;
            box-shadow: 0 2px 6px rgba(108, 92, 231, 0.4);
        }

        .slider-control input[type="range"]::-webkit-slider-thumb:hover {
            transform: scale(1.2);
        }

        /* Switch Toggle */
        .switch {
            position: relative;
            display: inline-block;
            width: 42px;
            height: 22px;
        }

        .switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }

        .slider-toggle {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--border);
            transition: .4s;
            border-radius: 22px;
        }

        .slider-toggle:before {
            position: absolute;
            content: "";
            height: 16px;
            width: 16px;
            left: 3px;
            bottom: 3px;
            background-color: white;
            transition: .4s;
            border-radius: 50%;
        }

        input:checked + .slider-toggle {
            background-color: var(--primary);
        }

        input:checked + .slider-toggle:before {
            transform: translateX(20px);
        }

        .slider-buttons {
            display: flex;
            gap: 6px;
            margin-top: 4px;
        }

        .slider-btn {
            width: 32px;
            height: 28px;
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            background: var(--dark);
            color: var(--light);
            font-size: 14px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .slider-btn:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        /* Text Properties */
        .text-input-area {
            width: 100%;
            padding: 12px;
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-size: 14px;
            resize: vertical;
            min-height: 80px;
            margin-bottom: 12px;
            font-family: inherit;
        }

        .text-input-area:focus {
            outline: none;
            border-color: var(--primary);
        }

        .text-controls-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .text-control-item {
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 12px;
        }

        .text-control-item label {
            display: block;
            font-size: 11px;
            font-weight: 700;
            color: var(--text-muted);
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .text-control-item.full-width {
            grid-column: 1 / -1;
        }

        /* Style Buttons */
        .style-buttons {
            display: flex;
            gap: 4px;
        }

        .style-btn {
            width: 36px;
            height: 36px;
            border: 1px solid var(--border);
            border-radius: 8px;
            cursor: pointer;
            background: var(--card);
            color: var(--light);
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .style-btn:hover, .style-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        /* Align Buttons */
        .align-buttons {
            display: flex;
            gap: 4px;
        }

        .align-btn {
            flex: 1;
            height: 36px;
            border: 1px solid var(--border);
            border-radius: 8px;
            cursor: pointer;
            background: var(--card);
            color: var(--light);
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .align-btn:hover, .align-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        /* Color Type Toggle */
        .color-type-toggle {
            display: flex;
            gap: 4px;
            margin-bottom: 8px;
        }

        .color-type-btn {
            flex: 1;
            padding: 6px;
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            font-size: 11px;
            font-weight: 600;
            background: var(--card);
            color: var(--light);
            transition: all 0.3s ease;
        }

        .color-type-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        /* Layers Panel */
        .layer-item {
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 12px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
            cursor: grab;
        }

        .layer-item:active {
            cursor: grabbing;
        }

        .layer-item:hover {
            border-color: var(--primary);
        }

        .layer-item.active {
            border-color: var(--primary);
            background: rgba(108, 92, 231, 0.1);
        }

        .layer-item.dragging {
            opacity: 0.5;
            transform: scale(0.98);
        }

        .layer-item.drag-over {
            border-top: 2px solid var(--primary);
        }

        .layer-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: var(--card);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .layer-info {
            flex: 1;
            min-width: 0;
        }

        .layer-name {
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .layer-type {
            font-size: 11px;
            color: var(--text-muted);
        }

        .layer-actions {
            display: flex;
            gap: 4px;
        }

        .layer-action-btn {
            width: 30px;
            height: 30px;
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            background: var(--card);
            color: var(--light);
            font-size: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .layer-action-btn:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        .layer-action-btn.delete:hover {
            background: var(--danger);
            border-color: var(--danger);
        }

        .layer-visibility {
            width: 30px;
            height: 30px;
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            background: var(--card);
            color: var(--light);
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .layer-visibility:hover {
            background: var(--secondary);
            border-color: var(--secondary);
            color: white;
        }

        /* Canvas Area */
        .canvas-area {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 30px;
            background: var(--darkest);
            overflow: auto;
            position: relative;
        }

        .canvas-wrapper {
            position: relative;
            box-shadow: 0 20px 60px rgba(0,0,0,0.5);
            border-radius: 4px;
            overflow: hidden;
        }

        .canvas {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .canvas-content {
            position: relative;
            z-index: 2;
        }

        .canvas-text {
            position: absolute;
            cursor: move;
            user-select: none;
            padding: 10px 16px;
            border: 2px solid transparent;
            transition: border-color 0.3s ease;
            min-width: 50px;
            min-height: 30px;
        }

        .canvas-text:hover {
            border-color: rgba(108, 92, 231, 0.5);
        }

        .canvas-text.selected {
            border-color: var(--primary);
        }

        .canvas-text .resize-handle {
            position: absolute;
            bottom: -6px;
            right: -6px;
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
            cursor: nwse-resize;
            display: none;
        }

        .canvas-text.selected .resize-handle {
            display: block;
        }

        .canvas-image {
            position: absolute;
            cursor: move;
            user-select: none;
            border: 2px solid transparent;
            transition: border-color 0.3s ease;
        }

        .canvas-image:hover {
            border-color: rgba(108, 92, 231, 0.5);
        }

        .canvas-image.selected {
            border-color: var(--primary);
        }

        /* Canvas Background */
        .canvas-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .canvas-bg-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Size indicator */
        .size-indicator {
            position: absolute;
            bottom: -30px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* Canvas Controls Overlay */
        .canvas-overlay-controls {
            position: absolute;
            top: 10px;
            right: 10px;
            display: flex;
            gap: 6px;
            z-index: 100;
        }

        .canvas-ctrl-btn {
            width: 36px;
            height: 36px;
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 8px;
            cursor: pointer;
            background: rgba(0,0,0,0.6);
            color: white;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .canvas-ctrl-btn:hover {
            background: var(--primary);
            border-color: var(--primary);
        }

        /* Zoom Controls */
        .zoom-controls {
            position: absolute;
            bottom: 10px;
            right: 10px;
            display: flex;
            gap: 6px;
            z-index: 100;
        }

        /* Add Text Button */
        .add-text-btn {
            width: 100%;
            padding: 12px;
            border: 2px dashed var(--border);
            border-radius: 10px;
            cursor: pointer;
            background: transparent;
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.3s ease;
            margin-top: 12px;
        }

        .add-text-btn:hover {
            border-color: var(--primary);
            background: rgba(108, 92, 231, 0.1);
        }

        .add-image-btn {
            width: 100%;
            padding: 12px;
            border: 2px dashed var(--border);
            border-radius: 10px;
            cursor: pointer;
            background: transparent;
            color: var(--secondary);
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.3s ease;
            margin-top: 8px;
        }

        .add-image-btn:hover {
            border-color: var(--secondary);
            background: rgba(0, 206, 201, 0.1);
        }

        /* Image Filter Grid */
        .filter-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }

        .filter-grid .slider-control {
            margin-bottom: 0;
        }

        /* Advanced Text Styling */
        .shadow-templates {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            margin-top: 10px;
        }

        .shadow-tpl-btn {
            padding: 8px;
            font-size: 11px;
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--light);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .shadow-tpl-btn:hover {
            border-color: var(--primary);
            background: rgba(108, 92, 231, 0.1);
        }

        .font-import-box {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }

        .font-import-input {
            flex: 1;
            padding: 8px 12px;
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--text);
            font-size: 12px;
        }

        .3d-toggle-box {
            background: rgba(108, 92, 231, 0.05);
            padding: 10px;
            border-radius: 8px;
            border: 1px solid var(--border);
            margin-top: 15px;
        }

        /* Shadow Controls Grid */
        .shadow-controls-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-top: 10px;
        }

        .shadow-control-item label {
            font-size: 11px;
            color: var(--text-muted);
            margin-bottom: 4px;
            display: block;
        }

        /* Canvas Elements */
        .canvas-text.shadowed {
            /* Standard shadow is applied via JS */
        }

        .canvas-text.inner-shadow {
            /* Inner shadow simulation */
        }

        /* Export Modal */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.7);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(5px);
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 30px;
            max-width: 500px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
        }

        .modal h2 {
            font-size: 20px;
            margin-bottom: 20px;
            color: var(--primary);
        }

        .modal-close {
            float: right;
            background: none;
            border: none;
            color: var(--text-muted);
            font-size: 24px;
            cursor: pointer;
        }

        .modal-close:hover {
            color: var(--danger);
        }

        .export-options {
            display: grid;
            gap: 12px;
        }

        .export-option {
            padding: 16px;
            border: 1px solid var(--border);
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .export-option:hover {
            border-color: var(--primary);
            background: rgba(108, 92, 231, 0.1);
        }

        .export-option i {
            font-size: 24px;
            color: var(--primary);
        }

        .export-option-info h3 {
            font-size: 14px;
            margin-bottom: 4px;
        }

        .export-option-info p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Image Drag Handle */
        .image-drag-area {
            padding: 10px;
            background: var(--dark);
            border-radius: 8px;
            margin-bottom: 12px;
        }

        .drag-hint {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            margin-top: 6px;
        }

        /* Responsive */
        @media (max-width: 900px) {
            .main-container {
                flex-direction: column-reverse;
                height: auto;
            }

            .sidebar {
                width: 100%;
                max-height: none;
            }

            .canvas-area {
                width: 100%;
                height: 55vh;
                min-height: 350px;
                padding: 10px;
            }

            .platform-bar {
                flex-direction: row;
                overflow-x: auto;
                flex-wrap: nowrap;
                padding: 12px 16px;
            }
            
            .platform-buttons {
                flex-wrap: nowrap;
            }

            .ratio-section {
                margin-left: 0;
            }

            .ratio-buttons {
                flex-wrap: nowrap;
            }

            .header {
                flex-wrap: wrap;
            }

            .header-actions {
                margin-top: 10px;
                width: 100%;
                justify-content: space-between;
                overflow-x: auto;
            }
        }

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

        .tab-content.active {
            animation: fadeIn 0.3s ease;
        }

        /* Scrollbar for modal */
        .modal::-webkit-scrollbar {
            width: 6px;
        }

        .modal::-webkit-scrollbar-track {
            background: var(--dark);
        }

        .modal::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 3px;
        }

        /* Cover photo section */
        .cover-photo-section {
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .cover-photo-title {
            font-size: 13px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .cover-sizes {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .cover-size-btn {
            padding: 6px 10px;
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            font-size: 11px;
            font-weight: 600;
            background: var(--dark);
            color: var(--light);
            transition: all 0.3s ease;
        }

        .cover-size-btn:hover, .cover-size-btn.active {
            background: var(--secondary);
            border-color: var(--secondary);
            color: white;
        }

        /* Font family selector */
        .font-select {
            width: 100%;
            padding: 8px 12px;
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-size: 13px;
            margin-bottom: 10px;
            cursor: pointer;
        }

        .font-select:focus {
            outline: none;
            border-color: var(--primary);
        }

        /* Separator */
        .separator {
            height: 1px;
            background: var(--border);
            margin: 16px 0;
        }

        /* Tooltip */
        .tooltip {
            position: relative;
        }

        .tooltip::after {
            content: attr(data-tooltip);
            position: absolute;
            bottom: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: var(--darkest);
            color: var(--light);
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 11px;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .tooltip:hover::after {
            opacity: 1;
        }

        /* Drag preview */
        .drag-preview {
            border: 2px dashed var(--primary);
            background: rgba(108, 92, 231, 0.1);
            padding: 10px;
            border-radius: 8px;
            text-align: center;
            margin-bottom: 12px;
        }

        .drag-preview img {
            max-width: 100%;
            max-height: 100px;
            border-radius: 6px;
        }

        /* Canvas ruler */
        .canvas-ruler {
            position: absolute;
            background: var(--dark);
            z-index: 50;
        }

        .canvas-ruler.horizontal {
            top: 0;
            left: 0;
            width: 100%;
            height: 20px;
            border-bottom: 1px solid var(--border);
        }

        .canvas-ruler.vertical {
            top: 0;
            left: 0;
            width: 20px;
            height: 100%;
            border-right: 1px solid var(--border);
        }

        /* Notification */
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            padding: 14px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            z-index: 3000;
            animation: slideIn 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        .notification.error {
            background: var(--danger);
            color: white;
        }

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

        /* Image controls panel */
        .img-controls-panel {
            display: none;
        }

        .img-controls-panel.active {
            display: block;
        }

        .selected-image-info {
            padding: 10px;
            background: rgba(108, 92, 231, 0.1);
            border: 1px solid var(--primary);
            border-radius: 8px;
            margin-bottom: 12px;
            font-size: 12px;
            color: var(--primary);
        }

        .selected-image-info i {
            margin-right: 6px;
        }

        /* Canvas dimensions display */
        .canvas-dims {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(0,0,0,0.6);
            padding: 6px 12px;
            border-radius: 6px;
            font-size: 12px;
            color: var(--light);
            z-index: 100;
            backdrop-filter: blur(10px);
        }

        .selected-element-dims {
            position: absolute;
            bottom: -25px;
            left: 0;
            font-size: 10px;
            color: var(--text-muted);
            white-space: nowrap;
        }