Thanks so much!

If you're looking to keep the app framework-free I don't really have any recommendations on the architecture. It might be worth putting in some unit tests if you envision doing a lot of development on the project, and I can do some static analysis scans to check for potential vulnerabilities

The one item I noted is that there are some potential accessibility issues that should be pretty easy to remediate that I can probably knock out this weekend: www.accessibilitychecker.org/audit/?websi...

It's been quite a whilte since I've looked at a vanilla js application without a framework like React/Angular/etc. The generated code seems reasonably organized and hits a few of the big items I'd expect: support for dark mode, good handling of responsive layout for mobile.

Yum?