* docs: add PRODUCT.md product context for web UI design work
Captures durable product truth (users, positioning, operating context,
constraints, principles) so design passes on the web control panel share
one source. Open decisions (offline-only, CSS build step, WCAG target)
are recorded as undecided rather than adopted.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* docs: add PRODUCT.md and September 2026 web UI audit
PRODUCT.md captures durable product context (users, positioning,
operating context, constraints, principles) for web UI design work.
Open decisions (offline-only, CSS build step, WCAG target) are recorded
as undecided rather than adopted.
docs/archive/WEB_UI_AUDIT_2026-09.md records the technical audit of
web_interface/ (8/20): the hand-rolled Tailwind subset in app.css leaves
333 used utility classes undefined (including .hidden), focus rings never
render, modals lack dialog semantics, and SSE/polling never pause. Includes
a verified-and-rejected section so the cache-busting false positive is not
re-raised.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
