 body {
            margin: 0;
            font-family: Arial, sans-serif;
            display: flex;
            min-height: 100vh;
            overflow-x: hidden;
        }

        .sidebar {
            width: 260px;
            background-color: #3a3a3a;
            color: white;
            height: 100vh;
            overflow-y: auto;
            padding: 10px;
            transition: transform 0.3s ease;
        }

        .section-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: #2a2a2a;
            padding: 8px 10px;
            font-weight: bold;
            cursor: pointer;
        }

        .menu-item {
            padding: 5px 15px;
            cursor: pointer;
        }

        .menu-item.active {
            background-color: #00d37f;
        }

        .editor-container {
            flex: 1;
            padding: 20px;
        }

        .toggle-sidebar-btn {
            display: none;
            position: fixed;
            top: 10px;
            left: 10px;
            z-index: 1001;
            background-color: #00d37f;
            color: white;
            border: none;
            padding: 10px 15px;
            border-radius: 5px;
            font-size: 18px;
            cursor: pointer;
        }

        .export-btn {
            position: fixed;
            top: 10px;
            right: 10px;
            z-index: 1002;
            background-color: #00d37f;
            color: white;
            border: none;
            padding: 10px 15px;
            border-radius: 5px;
            font-size: 16px;
            cursor: pointer;
        }

        .section-header {
            text-align: center;
            font-weight: bold;
            font-size: 28px;
            margin-bottom: 20px;
        }

        .ck-editor-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }

        .ck-editor__editable_inline {
            min-height: 300px;
        }

        @media (max-width: 768px) {
            body {
                flex-direction: column;
            }

            .sidebar {
                position: fixed;
                top: 0;
                left: 0;
                height: 100vh;
                transform: translateX(-100%);
                z-index: 1000;
                width: 80%;
                background-color: #3a3a3a;
            }

            .sidebar.show {
                transform: translateX(0);
            }

            .toggle-sidebar-btn {
                display: block;
            }

            .editor-container {
                width: 100%;
                margin-top: 60px;
            }

            #editor-title {
                text-align: center;
            }
        }