Fixed mobile

The mobile sign-in view's UX has been improved by:

Increasing vertical spacing between elements to 32px for better touch interaction
Adding proper margins around the input field and button
Enhancing text readability with increased font sizes and line height
Providing more breathing room with 32px container padding
Using more specific selectors to ensure styles are applied consistently
The changes create a more comfortable and user-friendly mobile authentication experience.

Revert "Fixed mobile"

This reverts commit 1c47492.

Reapply "Fixed mobile"

This reverts commit 37d435e.

Revert "Reapply "Fixed mobile""

This reverts commit 8684d7159459e280e67174365dd871c241b52e63.