Towards the end of developing features in Media Viewer, Pau asked us to correct a lot of the layout that was provided by the OOUI defaults. In fact I know there are still some elements that aren't styled the way Pau wants them to be, that we couldn't improve due to lack of time.

I think I recall that this happened because OOUI doesn't implement Agora styles yet, which I understand to be the standard look as defined by the Design team. Is that correct? Or were the styling issues specific to Pau's design for Media Viewer?

Since we're embarking on Upload Wizard work, the fact that we will use OOUI for it or not will soon be debated, and I'd like to clarify if we're likely to have to do that sort of patching on top of existing CSS again in order to comply to unified styling.

If there is a plan to make OOUI CSS comply to the unified styling, what's the status of that? Is anyone actively working on it? https://www.mediawiki.org/wiki/UX_standardization seems to list it as a TODO, but there's no timeline nor references about who's taking on that task.