if ('serviceWorker' in navigator) { window.addEventListener('load', () => { navigator.serviceWorker.register('/sw.js'); }); } // Capture install prompt and show it proactively let deferredPrompt; window.addEventListener('beforeinstallprompt', (e) => { e.preventDefault(); deferredPrompt = e; // Show install banner const banner = document.createElement('div'); banner.id = '5bots-install-banner'; banner.style.cssText = 'position:fixed;bottom:60px;left:50%;transform:translateX(-50%);z-index:9999;background:#fff;border:2px solid #888;border-radius:16px;padding:12px 20px;display:flex;align-items:center;gap:12px;box-shadow:0 4px 20px rgba(0,0,0,0.15);max-width:340px;width:90%;'; banner.innerHTML = '

Install 5bots

Add to your home screen

'; document.body.appendChild(banner); document.getElementById('5bots-install-btn').onclick = () => { deferredPrompt.prompt(); deferredPrompt.userChoice.then(() => { banner.remove(); }); }; document.getElementById('5bots-install-close').onclick = () => { banner.remove(); }; });