If you use Assistant as a PWA on mobile (share -> add to Home Screen with Safari on iOS, Android process depends on browser), the prompt box is all the way at the bottom of the screen, overlapping the iOS home bar and generally not looking right on screens with rounded corners.

Compare the (native) ChatGPT and Claude apps. They have a border below the prompt box that raises it above the home bar. Maybe the Assistant could add a border when running as a standalone PWA on mobile, if not all the time.

