focus:border-b-muted-foreground was a big jump from the faint hover border tone. Use foreground at 40% opacity instead - a bit more present than hover, not a solid gray line. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WzyfRyA7h5rs5SCAahLAWd