New Admin > Insights: signups/day and recipes-created/day (manual vs AI)
over the last 30 days, users by tier, recipes by visibility, monthly AI
call totals (6 months), and support tickets by status.
Two hand-rolled SVG chart components (bar-chart.tsx, time-series-chart.tsx)
instead of pulling in a charting library — avoids a new dependency and
any React 19 peer-dep risk. Both ship a hover tooltip (crosshair for the
time series, per-bar for the bar chart) and a "show as table" toggle per
the dataviz method's accessibility requirement.
Repurposed the app's existing (previously unused, grayscale-only)
shadcn --chart-1..5 CSS variables with a validated categorical palette —
run through the dataviz skill's CVD/contrast validator for both light and
dark surfaces (both pass; three light-mode slots fall under 3:1 contrast
by design, mitigated by the charts' direct value/axis labels).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Arnaud