containers
            const advancedGridElements = document.querySelectorAll('.advanced-mode-only-grid');
            advancedGridElements.forEach(element => {
                element.style.display = isAdvanced ? 'grid' : 'none';
            });
        }

        // Toggle dark mode
        function toggleDarkMode() {
            const darkModeEnabled = document.getElementById('darkModeToggle').checked;
            
            document.documentElement.setAttribute('data-theme', darkModeEnabled ? 'dark' :