Worked on enhancing UI theming reliability for the netbox-community/netbox repository by delivering a theme-aware element visibility feature. Addressed theme-driven inconsistencies by implementing CSS and SCSS overrides, ensuring that elements with theme-based visibility classes rendered correctly under the active theme. This approach improved the consistency of logo and button visibility during theme toggling, directly resolving a reported issue and supporting consistent branding across themes. Focused on maintainable front end development practices, the work reduced the risk of future UI regressions and support overhead. All changes were delivered in a focused, single-commit update that tied feature delivery to a concrete bug fix.