Part A — Round 3 regressions:
- A.1: verify-cost-reconciliation.mjs now loads .env.local, wraps in try/catch, exits 1 on any failure
- A.2: Vehicle Costs restored Santam — back to R 14,996.31 (matches row-by-row sum)
- A.3: incl<excl / VAT math / VAT>20% now FATAL — seed exits 2 with full report (4 anomalies on Charl-CCS + Buildsmart)
- A.4: Reconciliation target R 694,962.93 with both deltas itemised (Personnel +R19,800, Santam -R5,322.44, unexplained R 0.00)
- A.5: 'Lines' view uses actual lines (recharts LineChart), no fills; fills only in 'Cost stack'
Part B — Mobile standard:
- B.1: header wraps to 2 rows on mobile; YTD badge cards stack; page-wide overflow eliminated on /income, /charts, /overheads, /running, /expenses
- B.2: IncomeView card row layout stacked — name gets its own line on mobile, never truncated to single char
- B.3: Plant type filter is a <select> dropdown below lg (was 18 pills wrapping to 13 rows); same for sort on /income and /running
- B.4: Plant table first column sticky; -webkit-overflow-scrolling: touch; tables scroll inside their own container
- B.5: All buttons/links use min-h-[44px] tap targets; text below 12px is bumped where it matters
- B.6: Charts legend wraps below title; chart min-height h-44 → h-52 on mobile
- B.7: paddingTop env(safe-area-inset-top) on sticky header for notch/home indicator clearance
AGENTS.md created with the standing mobile checklist rule.
- A.1: fixed_expenses per month now threaded through to chart bucket
- A.2: null = no data (forecast), 0 = real plotted zero — distinguishable
- A.3: x-axis clipped to last actual month (IncomeAreaChart + IncomeBarChart + MachineLineChart)
- A.4: chart hues as CSS vars (--color-chart-income/fixed/running) — deeper steps of same hues, validated for CVD
- A.5: chart-type toggle (Lines / Cost stack / Profit) + localStorage persistence + dynamic legend
- A.6: profit on charts page comes from computeProfit()
- B.1: deleted /expenses/plant-overheads, /expenses/insurance, /expenses/tracking (all empty); added /expenses/vehicles; ExpenseSectionPage now has an empty state
- B.2: captured R 157,200 Personnel block, R 100,000 Maintenance, R 10,000 Petty Cash; roll-up reconciles to R 675,162.93 (= sum of non-Plant non-Santam rows; workbook grand total R 1,110,486.87 is internally off by R 14,477.56 vs its own rows)
- B.3: seed flags incl<excl, VAT>20%, broken VAT math — does NOT silently correct; 4 anomalies reported on Charl-CCS + Buildsmart
- B.4: noted that workbook Vehicle Costs subtotal skips Santam (app R 9,673.87 is correct; workbook is wrong)
- B.2 reconciliation assertion added to verify-cost-reconciliation.mjs
- Sidebar updated: Vehicles added, Insurance/Tracking/Plant-Overheads removed
