MobilityOps premium UI evidence summary

Date: 2026-08-02 Branch: design/mobilityops-premium-ui Baseline revision: dfabb41582e302f45a3de826f85f531bf23dfc8b Final design revision: b3946af4e0e14f2a3acecd212e9f0079e3028fca Review URL: http://192.168.10.150:1236

Outcome

The working PoC was transformed into the Control Rail operational interface without changing backend contracts or adding scope. All existing journeys remain functional; return registration gained an evidence-based review boundary before commit.

Evidence index

Baseline audit: docs/design/current-ux-audit.md
Three directions and decision: docs/design/design-directions.md
Design tokens and component rules: docs/design/design-system.md
Stitch resource IDs: docs/design/stitch-manifest.md
Implemented visual validation: docs/design/implementation-validation.md
Baseline captures: artifacts/design-validation/current/
Stitch captures: artifacts/design-validation/stitch/
Final responsive captures: artifacts/design-validation/implementation/

Major implementation changes

Responsive Control Rail shell with compact top bar, desktop rail, off-canvas menu and labelled mobile bottom navigation.
Live readiness band, filterable Attention queue, movement timeline, honest integration pulse and persisted activity on the operations dashboard.
Searchable fleet and booking registries; booking client pagination limits the DOM to 25 operational rows; responsive tables retain field labels.
Capture → review → result return workflow with calculated consequence preview and no write request before confirmation.
Match/conflict duplicate comparison, evidence-first knowledge, system-health cards and expandable audit metadata.
Inline SVG product mark, Feather-like line icon set, CSS control-centre illustration, timeline/status motion and reduced-motion fallback; no image or motion dependency.

Validation

Gate	Result
Backend tests	66 passed
Backend lint	ruff passed
Backend types	mypy: 0 issues in 44 files
Frontend types/build	passed; 59 modules; 238.66 kB JS and 36.54 kB CSS before gzip
Browser journeys	18 passed locally
Horizontal overflow	none at 390/768/1280/1440 px
Accessibility	named landmarks, skip link, visible focus, text-plus-shape status, labelled mobile rows, reduced-motion support
Console/network	pending final deployed smoke test; local API/browser journeys are clean

All displayed operational counts remain derived from the existing persisted API data. Synthetic-data labelling is persistent on login and authenticated surfaces.

Performance observations

No runtime font, image or animation dependency was added. The application uses inline SVG and CSS visuals, and the production bundle remains appropriate for this internal PoC.

Known limitations

Global search is present as a shell affordance but does not execute a cross-entity query because no matching API contract exists; route-level search and filters are live.
The MCP Hub state is correctly shown as not configured in the current PoC rather than simulated as healthy.
Live RAGcore and MCP Hub round trips remain subject to the existing environment limits documented in PROJECT_STATE.md; their degradation behavior is unchanged.

Rollback

The accepted baseline remains reachable at commit dfabb41582e302f45a3de826f85f531bf23dfc8b. To roll back the review deployment without rewriting git history, archive that revision, extract it over the application source on Unraid while preserving .env and Docker volumes, and run docker compose -p mobilityops up -d --build. Verify /health and port 1236 afterwards.

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