 = document.getElementById('urlInput').value;
    const fileListEl = document.getElementById('fileList');
    const fileContentEl = document.getElementById('fileContent');
    
    fileListEl.innerHTML = 'Downloading file...';
    fileContentEl.innerHTML = '';

    try {
        const response = await fetch(url);
        const arrayBuffer = await response.arrayBuffer();
        const files = await extractFiles(arrayBuffer, url);
        fileListEl.style.display = 'block';
        fileListEl.innerHTML = '<h3