refactor: adjust paddings, margins and styles in settings components

[dated]

Summary

https://app.clickup.com/t/ewzaz5

Checklist

• My changes look good in both light AND dark mode
• The change is not hardcoded to a single network, but has multi-asset in mind
• I checked my changes for obvious issues, debug statements and commented code
• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged