I’m ready to move fast on a straightforward React Native task: create a polished authentication page that handles sign-in and sign-up by email and password. The UI must feel native on both iOS and Android, include client-side validation, and expose clean callbacks so I can wire it to my existing API the moment your code is delivered. I’ll supply brand colours and any logo assets as soon as we start. All I need back is a well-structured React Native component (TypeScript preferred but JavaScript is fine), any supporting style files, and brief setup notes so I can drop it straight into my project without fuss. I’m aiming to ship quickly, so only respond if you can begin right away and deliver a tested screen in the next day or two.