design-webapp

<objective> Builds logged-in web apps under register `product` — dashboards, auth flows, settings, onboarding, data tables, command palettes, modals, toasts. Optimizes for density and glance-speed over marketing polish: no hero, no scroll-reveal, no CTA-tricks. Requires every data surface to explicitly cover empty, loading, and error states (never a silent blank default), and applies preattentive-processing rules to tables and dataviz (right-aligned numbers, sticky headers, bar/line over pie, consistent category-to-color mapping). Reuses `design-web`'s general component guides (buttons, cards, grids, icons) rather than duplicating them — this skill only adds what's specific to apps. Sources craft from the local corpus's two application interfaces (`reve`, `linear`) — no sector browsing — and declares the three reproduced elements (`Je reproduis`) that `design-review` verdicts. </objective> ## Design Webapp — Dashboards, Density, States ### When After `design-system` tokens exist and `design-method`'s Gate 0 has locked register `product` (dense, predictable, motion stays discreet). Read `design-method`'s routing table first — if the surface is a marketing/landing page instead, use `design-web`. ### Input - `design-system.md` — OKLCH palette, typography, spacing density, the 3 dials. - `design-method/references/register/product.md` — the Domain-Specificity Floor and the Product Furniture table (generic KPI ribbon, marketing triad reused in-app, cookie-cutter empty sta...