Consider using style-elements

This issue has no description.

The issue body is empty, so the first step is to understand what style-elements is and how it could be integrated into the Elm project. Look at the project's current styling approach and dependencies in elm.json. Research the style-elements library documentation and examples to see what changes would be required. Determine if this is a migration or an addition, and assess the scope of changes needed across the codebase.

Written by the indexing model from the issue text.