Colours come from tokens (--chart-1…6, --chart-grid), so every chart follows light/dark, accent and glass without a single extra prop. Built on Recharts; the Chart frame with built-in formatting, legends, empty states and a “view as table” option is coming in M2.
Two series, accent fill, dashed comparison line.
Single series on --chart-1; rounded tops.
Mono tabular numbers, semantic delta colour, SVG sparkline — no chart library.