Use case or problem
Due to the nested tags feature, complex search queries can be very long. This makes them hard to modify/update because it takes a lot of horizontal scrolling.
One idea is to have the option to enlarge the search field, to be able to see the entire query at a glance.
On desktop you can widen the sidebar by pulling the border between it and the main window, and the search field will widen with it.
On mobile the sidebar width is fixed. As a workaround you could keep a copy of the query in a note and copy back and forth, but of course that’s not very smooth.