Removed the scan KPI bar, trimmed redundant decision-card content, and shortened the primary reason text so the city analysis cards read like concise signals instead of repeating the same state across sections.
Constraint: Keep existing city decision logic and data flow unchanged while simplifying the UI
Rejected: Rework the full card layout or mobile card flow | larger surface area than requested
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep hero, decision band, and market line responsibilities separate to avoid duplicate copy returning
Tested: frontend npm run build
Not-tested: Manual visual QA in browser across desktop/mobile breakpoints
AiPinnedForecastView had become a mini application that owned list state, card shell, freshness, market, AI evidence, and model evidence rendering in one place. This split keeps the workspace wrapper thin and gives the decision card explicit product-component seams for future recommendation reasons, risk levels, and mobile-specific layout work.
Constraint: Preserve existing weather, market, AI read, chart, refresh, remove, collapse, and mobile behavior.
Rejected: Rewrite the decision-state construction in the same pass | this component split should stay behavior-preserving before a state-model refactor.
Confidence: high
Scope-risk: moderate
Reversibility: clean
Tested: npm run build
Not-tested: Browser visual regression on physical mobile devices.
