- Split into two sections: Цена покупки and Цена продажи
- All price cells show unit price (per 1 pcs); totals only in footer
- Added note "Цены указаны за 1 шт." next to each table heading
- Buy table: Своя цена redistributes proportionally with green/red coloring vs estimate; footer shows % diff
- Sale table: configurable uplift (default 1.3) applied to estimate; Склад/Конкуренты fixed at ×1.3
- Footer Склад/Конкуренты marked red with asterisk tooltip when coverage is partial
- CSV export updated: all 8 columns, SPEC-BUY/SPEC-SALE suffix, no % annotation in totals
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>