How to reproduce:
1. Create and open a new project
2. Install the Behavior package in Window -> Package Management -> Package Manager
3. Create and open a new Behavior Graph
4. Press the Space key
5. Type any letter into the searchbox
6. Navigate down with the arrow key (don't hover the cursor over any element)
7. Observe the focused element

Actual result: The focused element is bolded too lightly and therefore is barely distinguishable from other elements (in dark mode)
Expected result: Focused element is highlighted in a contrasted color background or is noticeably bolded (in dark mode)

Reproducible in: 2.0.0-pre.17, 2.2.0-pre.3 (6000.0.65f1, 6000.3.3f1, 6000.4.0b3, 6000.5.0a4)
Not reproducible in: 2.0.0-pre.16 (6000.0.65f1, 6000.3.3f1, 6000.4.0b3, 6000.5.0a4)

Reproduced on: Windows 11 Pro (25H2)
Not reproduced on: No other environment tested

Note: In light mode Editor, the focused element does not show as focused at all (there is no background and no bolded text)