But I agree, the author did really good job in creating a clean an visually pleasing UI only using text and standard symbols
Perhaps terminals should have cascading style sheets ...
But little wishes for extra expressiveness aside, i really don’t think terminal UIs would benefit from anything like CSS. The terminal functions as my working environment. I rely on being able to visually pattern scan for errors, warnings, typical command output, time stamp and log alignment etc. I do not want anything messing with how I set all this up.
I've avoided looking too deeply into cursive in the past because I naively assumed it would be difficult to make it look like like anything other than a late-90s BIOS, but this is exciting.
Eg blessed https://github.com/jquast/blessed