Inputs have wrong border color with theming

[nickvergessen]

E.g. on the calendar.

Problem is the the border-color is not adjusted:

[nickvergessen]

Similar issue with buttons.
E.g. when you create a new calendar and hover the "Create" button

[skjnldsv]

It will be fixed after we implemented the correct scss variable system for theming (see #2288 )

[nickvergessen]

Also checkboxes are two-colored:

[skjnldsv]

yes, same thing :)

[nickvergessen]

Also affecting radio buttons:

Also a different issue, but I guess variables PR might solve it as well:

[MorrisJobke]

Fixed in #3530

[nickvergessen]

I just pulled on master and the issues still exist

[skjnldsv]

@juliushaertl :)

[juliushaertl]

@nickvergessen @MorrisJobke #3530 was just the first step, all the theming related stuff is addressed in #3531

[MorrisJobke]

#3531 was merged and the input border worked here