       }
            
            verticalScrollInterval = setInterval(() => {
                if (autoScrollEnabled) {
                    const stationsColumn = document.getElementById('stations-column');
                    const guideGridContainer = document.querySelector('.guide-grid-container');
                    
                    if (stationsColumn && guideGridContainer) {
                        const maxScroll = stationsColumn.scrollHeight - stationsColumn.clientHeight;
                       