="logs-section" class="section-content hidden">
                    <!-- LogViewer component will be rendered here by app.js -->
                </div>

                <!-- Scheduler Section -->
                <div id="scheduler-section" class="section-content hidden">
                    <div id="scheduler-control-container"></div>
                </div>

                <!-- Security Section -->
                <div id="security-section" class="section-content hidden">
                    <div id="secur