// Main application script console.log('HelloWorldApp loaded successfully! 🚀'); // Simple animation for the main container document.addEventListener('DOMContentLoaded', () => { const mainContainer = document.querySelector('main'); if (mainContainer) { mainContainer.style.opacity = '0'; mainContainer.style.transform = 'translateY(20px)'; setTimeout(() => { mainContainer.style.transition = 'opacity 0.5s ease, transform 0.5s ease'; mainContainer.style.opacity = '1'; mainContainer.style.transform = 'translateY(0)'; }, 100); } }); // Service worker registration for PWA support if ('serviceWorker' in navigator) { window.addEventListener('load', () => { navigator.serviceWorker.register('/sw.js') .then(registration => console.log('ServiceWorker registered successfully')) .catch(error => console.log('ServiceWorker registration failed:', error)); }); }