- 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
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