Tbh this can all be covered by ANSI escape codes. They aren't very expressive or compasable, in comparison to CSS but adequate for most TUI programms. And even

Tbh this can all be covered by ANSI escape codes. They aren't very expressive or compasable, in comparison to CSS but adequate for most TUI programms. And even the DX around them is okay-ish in textual and other TUI frameworks.