SaaS Design System (Stripe / Linear / Vercel lineage)

AI-Optimized Design Reference for building S-tier SaaS dashboards, admin consoles, billing pages, settings UIs, data-dense application shells, and product surfaces.

Tonal anchors: stripe.com/dashboard, linear.app, vercel.com/dashboard, notion.so/teamspace, clerk.com, planetscale.com/console.

Quick Reference (TL;DR)