* fix(ui): improve Variables Dropdown styling consistency - Change focus ring from brand-800 to subtle for consistent design - Add rounded-md to dropdown container for visual consistency - Add rounded-md to DropdownMenuItem for rounded corners - Remove redundant hover:bg-muted and conditional bg-muted styling Fixes #25848 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> * fix: restore keyboard navigation active state indicator Keep the conditional bg-muted styling for the selected item during keyboard navigation, while still removing the redundant hover:bg-muted since DropdownMenuItem already handles hover styling. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> --------- Co-authored-by: simiondolha <simiondolha@users.noreply.github.com> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com> Co-authored-by: Anik Dhabal Babu <81948346+anikdhabal@users.noreply.github.com>