All components

Sign-In Invitation

Checkout's slot at the top of the checkout column (checkout/sign-in-invite, driven by ts/pages/checkout.ts). Every guest sees an invitation; when the cart says the quote's account has credit, it is the credit one, which never shows an amount. Signing in returns to /checkout/?signedIn=1, and when credit applied the slot shows the confirmation once, and Applied marks where the credit landed for the rest of that visit: green (badge-status-approved) on the Account Balance block, gold (badge-status-review) on the Available discount line.

Guest

Guest, the quote's account has credit

After signing in, when credit applied

Applied

Account Balance Applied
Available balance: $42.00
Available discount Applied
-$25.00