Inner Borders Look Wrong

[CallyHam]

Before reporting your issue

• My version of Firefox is up to date (for 115, this means being on at least 115.16.1)
• My copy of Geckium is up to date (no update option in the hamburger/spanner menu)
• I deleted the entire "chrome" folder from my Firefox Profile, if there was one, before installing Geckium

What browser are you running Geckium on?

r3dfox

What Operating System are you running Geckium on?

Windows 10 (Aero)

Summarise the issue

The white inner border/shadow looks incorrect

Screenshots

How do you reproduce the bug/inaccuracy?

1. look at the inner borders in windowed mode using any chrome style

Expected behaviour or design

The white border should be lighter and the shadow shouldn't get cut off at the bottom
Geckium Border Color: #CACACA
Chrome Border Color: #DFDFDF

Additional Context

No response

[angelbruni]

bottom left and bottom right broke some time ago because of something else needing to use whatever we used to use (I forgot what exactly)
Need to remake the inner borders entirely aaaaa