:root {
            --primary-color: #2196F3;
            --secondary-color: #03A9F4;
            --accent-color: #00BCD4;
            --glass-bg: rgba(255, 255, 255, 0.8);
            --glass-border: rgba(255, 255, 255, 0.2);
            --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            overflow-x: hidden;
            transition: var(--transition);
        }
        
        .glass-panel {
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: 12px;
            border: 1px solid var(--glass-border);
            box-shadow: var(--shadow);
            padding: 20px;
            transition: var(--transition);
        }
        
        .app-container {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        
        .app-header {
            background: var(--primary-color);
            color: white;
            padding: 15px 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            z-index: 100;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }
        
        .app-header h1 {
            font-size: 1.5rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .app-header h1 i {
            font-size: 1.8rem;
        }
        
        .header-actions {
            display: flex;
            gap: 10px;
        }
        
        .header-btn {
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            padding: 8px 15px;
            border-radius: 6px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        
        .header-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }
        
        .app-content {
            flex: 1;
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .toolbar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding: 15px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            transition: var(--transition);
        }
        
        .toolbar-group {
            display: flex;
            gap: 5px;
            align-items: center;
            padding-right: 15px;
            border-right: 1px solid #eee;
        }
        
        .toolbar-group:last-child {
            border-right: none;
        }
        
        .toolbar-btn {
            background: none;
            border: none;
            padding: 8px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #555;
        }
        
        .toolbar-btn:hover {
            background: #f0f0f0;
            transform: scale(1.05);
        }
        
        .toolbar-btn.active {
            background: var(--primary-color);
            color: white;
        }
        
        .editor-container {
            flex: 1;
            display: flex;
            flex-direction: column;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            overflow: hidden;
            transition: var(--transition);
            animation: fadeIn 0.5s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .editor-header {
            padding: 15px 20px;
            border-bottom: 1px solid #eee;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .document-title {
            font-size: 1.2rem;
            font-weight: 500;
            border: none;
            background: transparent;
            padding: 5px 10px;
            border-radius: 4px;
            width: 100%;
            max-width: 300px;
            transition: var(--transition);
        }
        
        .document-title:focus {
            outline: 2px solid var(--primary-color);
            background: white;
            box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
        }
        
        .editor-body {
            flex: 1;
            padding: 20px;
            overflow-y: auto;
        }
        
        .editor {
            min-height: 100%;
            font-size: 16px;
            line-height: 1.6;
            outline: none;
            transition: var(--transition);
        }
        
        .editor:empty:before {
            content: "Start typing your document here...";
            color: #aaa;
        }
        
        .editor-footer {
            padding: 15px 20px;
            border-top: 1px solid #eee;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #666;
            font-size: 0.9rem;
        }
        
        .status-info {
            display: flex;
            gap: 20px;
        }
        
        .home-container {
            display: grid;
            grid-template-columns: 250px 1fr;
            gap: 20px;
            height: calc(100vh - 80px);
            animation: slideIn 0.5s ease;
        }
        
        @keyframes slideIn {
            from { opacity: 0; transform: translateX(-20px); }
            to { opacity: 1; transform: translateX(0); }
        }
        
        .sidebar {
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 20px;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
        }
        
        .sidebar-header {
            margin-bottom: 20px;
        }
        
        .sidebar-title {
            font-size: 1.2rem;
            font-weight: 500;
            margin-bottom: 10px;
        }
        
        .new-doc-btn {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 10px 15px;
            border-radius: 6px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            width: 100%;
            justify-content: center;
            transition: var(--transition);
        }
        
        .new-doc-btn:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
        }
        
        .search-box {
            margin: 15px 0;
            position: relative;
        }
        
        .search-input {
            width: 100%;
            padding: 10px 15px 10px 40px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        
        .search-input:focus {
            outline: 2px solid var(--primary-color);
            box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
        }
        
        .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: #777;
        }
        
        .documents-list {
            flex: 1;
            overflow-y: auto;
        }
        
        .document-item {
            padding: 12px 15px;
            border-bottom: 1px solid #eee;
            cursor: pointer;
            transition: var(--transition);
            border-radius: 6px;
            margin-bottom: 5px;
            animation: fadeIn 0.3s ease;
        }
        
        .document-item:hover {
            background: #f5f5f5;
            transform: translateX(5px);
        }
        
        .document-item.active {
            background: #e3f2fd;
            border-left: 3px solid var(--primary-color);
        }
        
        .document-name {
            font-weight: 500;
            margin-bottom: 5px;
        }
        
        .document-meta {
            font-size: 0.8rem;
            color: #777;
            display: flex;
            justify-content: space-between;
        }
        
        .main-content {
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 20px;
            display: flex;
            flex-direction: column;
        }
        
        .welcome-screen {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 40px;
            animation: zoomIn 0.5s ease;
        }
        
        @keyframes zoomIn {
            from { opacity: 0; transform: scale(0.9); }
            to { opacity: 1; transform: scale(1); }
        }
        
        .welcome-icon {
            font-size: 4rem;
            color: var(--primary-color);
            margin-bottom: 20px;
            animation: bounce 2s infinite;
        }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(-10px); }
            60% { transform: translateY(-5px); }
        }
        
        .welcome-title {
            font-size: 1.8rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: #333;
        }
        
        .welcome-subtitle {
            font-size: 1rem;
            color: #666;
            max-width: 500px;
            margin-bottom: 30px;
        }
        
        .action-buttons {
            display: flex;
            gap: 15px;
        }
        
        .action-btn {
            padding: 12px 25px;
            border-radius: 6px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .primary-btn {
            background: var(--primary-color);
            color: white;
            border: none;
        }
        
        .primary-btn:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
        }
        
        .secondary-btn {
            background: white;
            color: var(--primary-color);
            border: 1px solid var(--primary-color);
        }
        
        .secondary-btn:hover {
            background: #f0f7ff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(33, 150, 243, 0.1);
        }
        
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            z-index: 1000;
            align-items: center;
            justify-content: center;
            animation: fadeIn 0.3s ease;
        }
        
        .modal-content {
            background: white;
            border-radius: 12px;
            padding: 30px;
            max-width: 500px;
            width: 90%;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            animation: modalSlideIn 0.3s ease;
        }
        
        @keyframes modalSlideIn {
            from { opacity: 0; transform: translateY(-20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .modal-header {
            margin-bottom: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .modal-title {
            font-size: 1.3rem;
            font-weight: 600;
        }
        
        .close-btn {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #777;
            transition: var(--transition);
        }
        
        .close-btn:hover {
            color: #333;
            transform: rotate(90deg);
        }
        
        .modal-body {
            margin-bottom: 25px;
        }
        
        .form-group {
            margin-bottom: 15px;
        }
        
        .form-label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }
        
        .form-input {
            width: 100%;
            padding: 10px 15px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .form-input:focus {
            outline: 2px solid var(--primary-color);
            box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
        }
        
        .modal-footer {
            display: flex;
            justify-content: flex-end;
            gap: 10px;
        }
        
        .btn {
            padding: 10px 20px;
            border-radius: 6px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }
        
        .btn-primary {
            background: var(--primary-color);
            color: white;
        }
        
        .btn-primary:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
        }
        
        .btn-secondary {
            background: #f0f0f0;
            color: #333;
        }
        
        .btn-secondary:hover {
            background: #e0e0e0;
            transform: translateY(-2px);
        }
        
        .bottom-sheet {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: white;
            border-radius: 12px 12px 0 0;
            box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
            z-index: 100;
            transform: translateY(100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .bottom-sheet.open {
            transform: translateY(0);
        }
        
        .bottom-sheet-header {
            padding: 15px 20px;
            border-bottom: 1px solid #eee;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .bottom-sheet-title {
            font-weight: 500;
        }
        
        .bottom-sheet-body {
            padding: 20px;
            max-height: 60vh;
            overflow-y: auto;
        }
        
        .format-options {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
            gap: 10px;
        }
        
        .format-option {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 15px 10px;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .format-option:hover {
            background: #f5f5f5;
            transform: scale(1.05);
        }
        
        .format-icon {
            font-size: 1.5rem;
            color: #555;
        }
        
        .format-label {
            font-size: 0.8rem;
            text-align: center;
        }
        
        .countify-modal .modal-content {
            max-width: 400px;
            text-align: center;
        }
        
        .countify-icon {
            font-size: 3rem;
            color: var(--accent-color);
            margin-bottom: 15px;
        }
        
        .countify-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .countify-description {
            color: #666;
            margin-bottom: 25px;
        }
        
        .countify-buttons {
            display: flex;
            gap: 10px;
            justify-content: center;
        }
        
        .processing-animation {
            display: none;
            text-align: center;
            padding: 20px;
        }
        
        .spinner {
            border: 4px solid rgba(0, 0, 0, 0.1);
            border-left-color: var(--primary-color);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 0 auto 15px;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        .color-picker {
            display: none;
            position: absolute;
            background: white;
            border: 1px solid #ddd;
            border-radius: 6px;
            padding: 10px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            z-index: 100;
            animation: fadeIn 0.2s ease;
        }
        
        .color-option {
            width: 25px;
            height: 25px;
            border-radius: 50%;
            margin: 5px;
            cursor: pointer;
            display: inline-block;
            transition: var(--transition);
        }
        
        .color-option:hover {
            transform: scale(1.2);
        }
        
        .toast {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: #333;
            color: white;
            padding: 10px 20px;
            border-radius: 4px;
            z-index: 1000;
            font-size: 0.9rem;
            animation: toastSlideIn 0.3s ease;
        }
        
        @keyframes toastSlideIn {
            from { opacity: 0; transform: translateX(-50%) translateY(20px); }
            to { opacity: 1; transform: translateX(-50%) translateY(0); }
        }
        
        .context-menu {
            position: fixed;
            background: white;
            border-radius: 6px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            z-index: 1000;
            display: none;
            animation: fadeIn 0.2s ease;
        }
        
        .context-menu-item {
            padding: 10px 15px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .context-menu-item:hover {
            background: #f5f5f5;
        }
        
        .context-menu-item:first-child {
            border-radius: 6px 6px 0 0;
        }
        
        .context-menu-item:last-child {
            border-radius: 0 0 6px 6px;
        }
        
        .theme-toggle {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: var(--primary-color);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            transition: var(--transition);
            z-index: 99;
        }
        
        .theme-toggle:hover {
            transform: scale(1.1);
        }
        
        .dark-mode {
            --primary-color: #1976D2;
            --secondary-color: #0288D1;
            --accent-color: #0097A7;
            --glass-bg: rgba(30, 30, 30, 0.8);
            --glass-border: rgba(255, 255, 255, 0.1);
            --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
            background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
            color: #f5f5f5;
        }
        
        .dark-mode .glass-panel {
            background: var(--glass-bg);
            color: #f5f5f5;
        }
        
        .dark-mode .toolbar,
        .dark-mode .editor-container,
        .dark-mode .sidebar,
        .dark-mode .main-content,
        .dark-mode .modal-content,
        .dark-mode .bottom-sheet,
        .dark-mode .color-picker,
        .dark-mode .context-menu {
            background: #2d2d2d;
            color: #f5f5f5;
            border-color: #444;
        }
        
        .dark-mode .toolbar-btn {
            color: #ddd;
        }
        
        .dark-mode .toolbar-btn:hover {
            background: #444;
        }
        
        .dark-mode .toolbar-btn.active {
            background: var(--primary-color);
            color: white;
        }
        
        .dark-mode .search-input,
        .dark-mode .document-title,
        .dark-mode .form-input {
            background: #333;
            color: #f5f5f5;
            border-color: #555;
        }
        
        .dark-mode .document-item:hover {
            background: #444;
        }
        
        .dark-mode .document-item.active {
            background: rgba(25, 118, 210, 0.2);
        }
        
        .dark-mode .editor {
            color: #f5f5f5;
        }
        
        .dark-mode .editor:empty:before {
            color: #888;
        }
        
        @media (max-width: 768px) {
            .home-container {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                display: none;
            }
            
            .toolbar {
                overflow-x: auto;
            }
            
            .toolbar-group {
                flex-shrink: 0;
            }
            
            .action-buttons {
                flex-direction: column;
                width: 100%;
            }
            
            .action-btn {
                width: 100%;
                justify-content: center;
            }
            
            .header-actions {
                display: none;
            }
            
            .modal-content {
                width: 95%;
                padding: 20px;
            }
        }
        
        @media (max-width: 480px) {
            .app-content {
                padding: 10px;
            }
            
            .editor-header {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }
            
            .editor-footer {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }
            
            .status-info {
                width: 100%;
                justify-content: space-between;
            }
            
            .format-options {
                grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
            }
        }