Add xs breakpoint for very small screens

We want to have more control over very small screen, let's add a xs breakpoint for that.

On max-xs move the title in trade page to the top: 
<img width="499" height="561" alt="Image" src="https://github.com/user-attachments/assets/d7014056-f7e2-4458-8916-388444865e5d" />