                    errorBlock.className = 'program-block error';
                    errorBlock.style.left = '0px';
                    errorBlock.style.width = '100%';
                    errorBlock.innerHTML = '<span class="program-title">Error loading schedule</span>';
                    stationRow.appendChild(errorBlock);
                }
                
                grid.appendChild(stationRow);
            }
            
            // Add smooth blank space at the bottom to match the stations 