Make Approve and Reject more different

Right now, when you're reviewing a submission, the reject and Approve buttons are very close and very similar. Is it possible to make the approve button green? And maybe move the reject button to the far left so that they're not next to each other?

<img width="835" height="635" alt="Image" src="https://github.com/user-attachments/assets/f9fda28e-e6d2-4164-9917-6b236ceff755" />