2019576 - Update basic colors from variables.css to be design system colors

Status: NEW

(Thunderbird :: Theme, task)

Description

[Martin Giger [:freaktechnik]]

variables.css has a few fairly generic variables that define colors all over the application. These are also somewhat linked to layout.css, which also needs to be updated in a separate task. Importantly, we only want to update colors for the non-high-contrast case. And of course the lwt colors should still have higher priority if set to allow theming.

Comment 1

[Martin Giger [:freaktechnik]]

A specific example is that link color is expected to be primary-default (though it currently uses the accent color, which might still be correct, since we often use the accent color in places where designs state to use primary-default).