Relax — you typed nothing and nothing was captured. This page has no backend and can't collect input at all. But if this had been a real attack, the moment you reached for that login you'd have been on the hook. Here's what should have tipped you off:
Bitwarden lives at vault.bitwarden.com — not BitWardin, and not bitwαrdin-secure-login.flagship.is. That "α" is even a lookalike character. Always read the full domain, left of the first "/".
"Locked in 24 hours unless you act now" exists to stop you from thinking. Real providers don't threaten to delete your access over a routine sign-in.
You should only ever type your master password into the app or extension you opened yourself — never a page you arrived at from an email, text, or link.
Misspelled brand, googly-eyed logo, "Totally Real™", "Trust us bro", "SSL-ish". Attackers won't be this honest — but off-brand logos, odd grammar, and sloppy copy are real giveaways.