Missing colour in project tabs

[lauragra-y]

Is there an existing issue outlining your problem?

• I have searched the existing issues and they do not solve my problem.

Have you followed the instructions in the the pinned issue?

• I have followed the instructions in the pinned issue and they do not solve my problem.

Describe your problem.

In MacOS the user can merge multiple project windows into one window as tabs. The background colour of the currently selected project tab is not themed correctly.

The same issue also applies to the horizontal scrollbar when the user has many file tabs open within a project.

Attach screenshots.

Selected project tab has a grey/green background:

Horizontal scroll bar for file tabs has the same grey/green colour:

What IDE(s) are you seeing the problem on?

PyCharm 2024.1.1 (Community Edition)

Any additional comments?

No response