Layout issues with wider tables

[uvwild]

what is the use case of increasing the left frame, which expands while I am trying to expand the right frame to see more of the larger table.?
I don't get it, just leave a fixed width for the left side, is that so hard?
10cm of wasted screen space are a hint that the CSS sheet is faulty,

frames feel a bit too wide in general. Is it the new style to waste 20% screen space by design?

If it goes that way I request easy parameterization, of the frames and border values.

Since the chatgpt windows sits around a lot next to others, some efficiency in using the screen space should be achieved,.
this is not good as is,

please don't waste space so much. its valuable resource, and hogging down on efficiency of GUI interaction for "better" look is questionable.
This is an extreme case, which should be simple to fix

thank you for your work 🙏