I've been relying on something similar for years, a stripped down custom css library with just the styles I use, and nothing more. It made a lot of sense in the last few years, but honestly, I think it's not going to matter going forward.

"Hey Cursor, make the corners rounded, border thick, and make it glow..." That's css of the future. How it's done, where it's compiled, how big it is... most of that won't matter anymore.

Sure, size will matter to some extend, but what if we could just recompile Tailwind on export and only include classes we used?