Community-maintained principles reviewed before publication and retrieved as Agent design constraints.
Modal Focus Management turns a frequent interface judgment into an executable constraint before generation.
Dialogs change interaction context and must manage focus, background reachability, and close paths.87%Typography Color Accessibilityfocus / keyboardFocus Order and Reading Order turns a frequent interface judgment into an executable constraint before generation.
A mismatch between visible layout and assistive navigation order breaks orientation and comprehension.86%Visual Foundationshierarchy / focusFocal Point Economy turns a frequent interface judgment into an executable constraint before generation.
The more focal points compete, the weaker the real priority becomes; emphasis must be scarce and task-driven.85%Typography Color Accessibilityfocus / keyboardKeyboard and assistive technology users need to know where focus is; focus states must not be reset away.
Focus state is part of the interaction path, not a browser default flaw.82%