Zoom only document text (not entire UI) with ctrl + scroll

Please allow the text of a document to be zoomed with ctrl + scroll, without zooming the whole UI at the same time (like you can do with ctrl + and ctrl -). Often it is just the text of a document itself that needs to be bigger, not the sidebar etc. In Obsidian, this is possible and really useful.

This feature would also be great for (classroom) presentations, to increase the size of document contents for people in the back rows without the top panel and sidebar taking so much screen space when zoomed in.