UI vignette looks bad

[careeoki]

Having a smooth, hi-res gradient on top of pixel art looks strange. I think a solid-coloured border would look much better and serve the same purpose.

[IntegratedQuantum]

Like this?

We could also keep the gradient with a lower resolution like this:

[careeoki]

Yes, like the first image. If it was around the outside of the window, not blocking the icons, that would be the best.

[IntegratedQuantum]

If I put it on the outside that makes it looks weird when there are two windows attached to each other.
Alternatively I could also move the items one pixels further in like this:

[careeoki]

This is what I would like to have. The icons are 7x7 (for a 1-pixel center) and the window_title is 9 pixels tall.
The border is opaque.