App Download Login Block for React

It encodes a typed example link on example.com, one for each platform in STORES; point them at your store listings, or at one link that sends each phone to its own store. Nothing else leaves the page: Sign in waits under a spinner for less than a second, then shows "You're signed in" with the address you typed, and a polite status message says nothing was sent; Sign out brings the form back. For real, post the email and password to your auth endpoint where the code says so and show its error under the field it concerns.

Yes. It is the catalog QR Code, drawn from the link as an SVG, in black on white inside a tile with a quiet zone in every theme so any camera reads it; the block follows your theme everywhere else. Switching to Android encodes the Android link and changes the caption, and the code's name for assistive technology changes with it. Keep the link short, since the pattern gets denser with every character.

It writes the link to the clipboard and a polite status message says "Link copied." or that the clipboard didn't take it, for example on a page that isn't served over HTTPS. The link is shown as text beside it, in a monospace face that stays left to right in every language, so anyone can read it out or type it.

Because nobody can scan their own screen, and the cell would only push Sign in down. Below 1024 pixels the cell is dropped and a quiet "Get the Pacelark app" link, which would go to your store page, sits under the form instead. The form comes first in the page in every layout, so keyboard and screen reader users meet it before the code on a wide screen too.

Yes. Tab runs through the email, the password, its show and hide toggle, Forgot password, Sign in and the quiet links, then the platform switch, where the arrow keys move between iOS and Android, and the Copy button. Enter in either field signs in. Each problem is tied to its field, focus goes to the first, and after signing in it moves to the result's heading while a polite status message says what happened.

Yes. The cell that is first on a wide screen follows the reading direction, so it moves to the right in Arabic or Hebrew, and its divider moves with it. The link and the code keep their left-to-right order.