Agent Manual Studio screens

Origin legend
- Public origin: https://agent-manual.agenticfabworks.com
- Loopback origin: http://127.0.0.1:4330
- Paths below always state their origin. The two origins intentionally have different screens at /.

[Loopback origin] Shared management header
- Dashboard: local package counts, due review count, primary workflow, and public sample feature preview.
- Manual Builder: package metadata form and the fixed public sample chapter catalog.
- Review Queue: due and scheduled sample cards, answer reveal, and local rating controls.
- Packages: local package list or an empty state linking to the builder.
- Public Spec: human-readable product limits plus text mirrors.

[Loopback origin] Dashboard at /
Purpose: explain what the local app actually does and provide the shortest path to create a package or review a card.
Loading: skeleton while package and review APIs load.
Empty: package count is zero; the workflow still links to the builder.
Error: a visible retry action replaces the dashboard if either API fails.
Mobile: metrics become one column; the preview remains usable with a button.

[Loopback origin] Manual Builder at /builder/
Purpose: collect title, audience, and positioning, then create a local package.
Loading: skeleton while the public sample chapter catalog loads.
Empty: not expected because the public sample catalog ships with the app; an API failure is shown as an error.
Error: field validation is adjacent to the form and API failure text is announced.
Success: the app announces creation and opens the package detail route.
Keyboard: native labels, required fields, visible focus, Enter submit, and no drag-only action.

[Loopback origin] Review Queue at /review/
Purpose: demonstrate an interval review flow with three public sample cards.
Loading: skeleton while queue state loads.
Empty: explicit no-card message with a reload link.
Error: visible retry action.
Detail interaction: reveal the sample answer, then choose Again, Hard, Good, or Easy.
Persistence: rating results are written to output/runtime/review_state.json on the same device.

[Loopback origin] Packages at /packages/
Purpose: list generated local packages.
Loading: skeleton.
Empty: explicit message and link to the builder.
Error: visible retry action.
Detail: /packages/{package-id}/ shows metadata, chapters, and export controls.

[Public and loopback origins] Public Preview at /preview/
Purpose: explain the three-step flow with public sample data only.
Motion: pointer hover and keyboard focus play; exit or blur resets.
Mobile: a button plays or resets the preview.
Reduced motion: automatic motion is disabled; the button advances static steps.
Poster: /assets/preview-poster.svg.

[Public and loopback origins] Public Spec at /public-spec/
Purpose: allow review without login or JavaScript.
Text mirrors: index.txt, screens.txt, workflows.txt, controls.txt, data-contract.txt.
Discovery: /llms.txt uses absolute URLs for the public deployment when built with scripts/build_public_site.py; the loopback service uses its current local origin.

Public deployment boundary
Only the public landing page at /, /preview/, /public-spec/, /llms.txt, the referenced text files, and static assets are deployed. Dashboard, builder, review, packages, health, and API routes remain local and must return 404 on the public site.