Fix: Can't Sign In — Magic Link and Google Sign-In

Magic link doesn't work?

1. Open the link in the *same browser* you requested it from — links are device-scoped.
2. Links expire after 60 minutes. Request a fresh one.
3. Check spam / promotions.

Google Sign-In stuck?

1. Allow pop-ups for lemtask.com.
2. Sign out of every Google account in another tab, then retry — multi-account chooser sometimes hangs.
3. Third-party cookies must be allowed for the Google domain.

"Session expired" loop? Settings → Advanced → Sign out everywhere, then sign back in.