sw.js

// Service Worker for OnixChatAI PWA
const CACHE_NAME = 'onixchatai-v1.0.0';
const urlsToCache = [
  '/',
  '/index.html',
  '/manifest.json',
  '/icon.png',
  '/icon-192.png',
  '/icon-512.png',
  'https://cdnjs.cloudflare.com/ajax/libs/tailwindcss/2.2.19/tailwind.min.css',
  'https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap'
];

// Install event - cache resources
self.addEventListener('install', function(event) {
  event.waitUntil(
    caches.open(CACHE_NAME).then(function(cache) {
      return cache.addAll(urlsToCache);
    })
  );
});

// Fetch event
self.addEventListener('fetch', function(event) {
  event.respondWith(
    caches.match(event.request).then(function(response) {
      return response || fetch(event.request);
    })
  );
});