Built for admin tooling
Density-first defaults for screens an operator sits in all day. Predictable primitives, restrained chrome.
aortl design system
A small, opinionated design system. For building admin interfaces with React or vanilla HTML + CSS.
Modern web platform
Disclosure uses <details> and popover, modals use <dialog>, animation is CSS transitions, state is read with :has() and :user-valid. Less JavaScript to ship and maintain.
Two flavors, one source of truth
Vanilla CSS for any stack, React components for typed call sites. Both render the same class names.
Not for marketing surfaces
Reach for a different system if the goal is to feel polished rather than operate quickly.
Pick a flavor
Section titled “Pick a flavor” Vanilla CSS A pre-built stylesheet. Drop it in via — no build setup, no Tailwind required.
React A tree-shakeable component library. Same class names as the CSS package.
On npm: @aortl/admin-css · @aortl/admin-react.