`;
const w = window.open();
w.document.write(html);
w.document.close();
}
document.getElementById('uploadBtn').addEventListener('click', ()=>{
alert('To add a new model: upload the .glb to your /models folder and add a new element into the #gallery section with the correct data attributes. If you want I can automate an upload form that stores files to a server or generate a ZIP for manual upload.');
});