Change navbar text color in lavernder theme

[seizue]

Describe your suggested feature

Change navbar text color in lavernder theme.

This is the lavender theme in LNReader.

While this is the tachi.

Other details

I also noticed. Categories text color are all in highlights. Would it be nice the text color will change color based on where the user active tab

Something like this (this is the previous version of the app)

Space between Categories are a bit wide for my liking. Perhaps reduce the space or change the text size (to shrink it a little)? Or maybe make the fix width of the tab atleast 3 category tabs appear in the screen to make it more organize.

Acknowledgements

• [X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• [X] I have written a short but informative title.
• [X] If this is an issue with a source, I should be opening an issue in the sources repository.
• [X] I have updated the app to version 1.1.12.
• [X] I will fill out all of the requested information in this form.