Sign In

Test Instructions:
1. Sign in with your existing Firebase users
2. Test online/offline data sync
3. Check browser console for debug info

Firebase Sync Test

Logged in as:

Checking connection...

Test Purchases

Purchases

Test Sales

Sales

Cached Data & Testing

Cached Users (Offline Login)

Sync Test Instructions

1. Online Test:
• Add data → Should show "Firestore" source
• Open another tab → See real-time updates

2. Offline Test:
• Disconnect internet
• Add data → Should show "Local (Offline)"
• Check cached users for offline login

3. Sync Test:
• Go back online → Data should sync automatically
• Check Firebase Console for synced data