Code review nits:
- .bsearch border-bottom + .feature border-top rendered a doubled
hairline; removed the bottom border (feature's top is sufficient).
- Renamed bsearch__input / bsearch__hint to binput / bhint to match
the project's flat single-class convention (postrow, pdate, yr, ln).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
