const CACHE_NAME = 'ana-el-masry-v3';   // ← غير الرقم (v4, v5..) كل ما تعدل

const urlsToCache = [
  'index.html',
  'manifest.json',
  './'
];

self.addEventListener('install', event => {
  self.skipWaiting();
  event.waitUntil(
    caches.open(CACHE_NAME)
      .then(cache => cache.addAll(urlsToCache))
  );
});

self.addEventListener('activate', event => {
  event.waitUntil(self.clients.claim());
});

self.addEventListener('fetch', event => {
  event.respondWith(
    caches.match(event.request)
      .then(response => response || fetch(event.request))
  );
});