fix: small styling issues & better primary color support w/Dark Mode

[stackblitz[bot]]

Run & review this pull request in StackBlitz Codeflow.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (75d22ff) to head (01a16e2).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1406 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 7 7 Lines 905 905 Branches 308 299 -9 ========================================= Hits 905 905 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.