Two frames at 375 × 760. The desktop wide-grid (project rows × 12 months × 2 trades) collapses on mobile to an
overview + drill-in pattern. Pay-app cycle is 20-to-20, so months read as
Apr 20 – May 19
end-to-end.
Trade tabs sit right of the title (HVAC / Plumbing / Both). The horizontal month strip replaces the desktop's 12 spreadsheet columns — one card per pay-app month, swipeable. Below, each project collapses to one card: name + 12-month total + trade chip + attention dot. Tap → drill-in (Frame 2).
Drill-in flips the desktop's wide grid 90° into a vertical timeline. Each row is one pay-app month: month pill (left) — $ + source tag (center, JetBrains Mono) — pencil (right). Auto rows are lighter and lower-weight; manually-set rows are bold + tinted. Summary strip up top mirrors the desktop dept-total cell.