This is ToDo feature request. I'm sorry, if this is duplicate of things.
With using CirrusSearch, users may be use many filters, options and modificators within search string.
Current default skin (Vector) is designed with hard width of Search field in the Special:Search page.
This is very unuseful witn any kind of complicated cases. As example:
(The search query went beyond the right margin of the field)
I propose an obvious solution - a control element, which when hovering the cursor allows you to expand the field in width and height to display the entire contents of the line.
This is may be look:
