Full custom login page

Hi community!

My use case is that I have a next.js 13 app router frontend and a nest.js backend API.
I allow only linkedin auth method in auth0.
I want to fully customize the login page.

I would prefer a solution where I can control the login page as part of the my next.js app but can consider also a solution that uses the HTML login page customization (Universal Login → Customize Login Page)