Mobile PR #706 implements REV-190 independently against staging; it is not merged. See its acceptance evidence and focused test names for the exact behavior.

Constrain the horizontal type filter viewport to its content height instead of growing into spare vertical space. Dynamic backend categories and 44-point touch targets remain unchanged across appearances.

Lint/typecheck passed; 2493 Jest tests passed with 11 pre-existing skips. Observed focused RED/GREEN is documented in the PR; additional post-implementation regressions are identified as such. Maestro flow prepared but not executed: the executable is unavailable and no device is connected. Native validation remains pending. Notion records the date, PR, evidence and limitations, preserving historical remarks. No build, deployment or service restart is included.