There were a lot of valid comments. Indeed, there are some wrong solutions in various elements that have one thing in common - the emphasis on the visual side at the expense of functionality.
I think this is a general design error. In properly understood design, the visual effect, including the shape, size and color of elements, always results primarily from the function and should make these elements more functional. Doing it the other way around - that is, adjusting the function to a predetermined appearance is a pretty bad practice.
I can see that many of the solutions used come from current trends in application and website design and of course they work well on websites and applications. But, in my opinion, the difference is that eve ui in its specificity is closer not to websites or applications, but in many aspects to dashboards, for example, cars, if you look for examples that everyone knows well.
And, for example, someone rightly pointed out the very large inscriptions with the title of a given window. If you use the example of the cockpit of a car, it’s like a speedometer that says “speedometer” in large letters and very small, hard-to-see numbers inside because there isn’t enough space. Obviously, it should be the opposite. And making something bigger always comes at the cost of taking up space for other elements.
And yet, just like in this situation - after a few times, I know that in this place I have “Inventory” and here is “Drones” window etc. and I don’t need these big inscriptions. But I am more interested in the content that is inside these windows.
Also, by the way, I think it’s not too late to look at the changes being introduced from this angle.
So you need maybe to sort out the hierarchy of information and the hierarchy of functions a bit more in relation to how things are used, test it in practice etc?
If we ignore it and only want to “improve” the appearance in one way or another, it’s not exactly designing, but rather “decorating”. From a marketing point of view, I understand it in a way. From the point of view of use - users get nervous because they are simply uncomfortable.
But of course I believe that in the end it will be fine and one way or another we will get somewhere. Good luck.