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The Supply Chain panel (internal id supply-chain) is the main entry point for everything supply-chain related: a composite shipping-stress score, carrier and ETF rows with price movement, a minerals concentration view, and — most importantly — the Scenario Engine trigger buttons that let PRO users activate pre-built disruption scenarios across the map and the panel state.

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What the panel shows

Across the composite:
  • Shipping-stress header — a composite-stress score (0–100) with a tinted gauge, colour-bucketed by level (critical / elevated / moderate / normal).
  • Carrier / ETF / index rows — per-symbol price, per-cent change (▲/▼ arrow with bullish/bearish tint), a compact sparkline, and a type badge (ETF / IDX / CARR).
  • Critical minerals rows — per-mineral top-3 producer concentration, HHI, and risk rating (critical / high / moderate / low).
  • Scenario Engine trigger cards — per-scenario trigger buttons (sc-scenario-trigger / sc-scenario-btn) that dispatch a template id to the scenario worker. Free users see the buttons but hit the PRO gate at activation. See Scenario Engine for the full workflow.
  • Active-scenario banner (when a scenario is running) — icon, scenario name, optional params chip (duration + cost bump), top impacted countries, dismiss ×. When template parameters are populated, an additional “Simulating …” tagline renders. Banner construction lives in renderScenarioBanner() in src/components/SupplyChainPanel.ts.
Panel id is supply-chain; canonical component is src/components/SupplyChainPanel.ts. Title per variant: “Supply Chain” (full/finance) or “Supply Chain & Logistics” (commodity).

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How you reach it

  • Cmd+K: type supply chain, shipping, or logistics.
  • Availability by variant: registered and enabled by default in the full/geopolitical (priority 1), finance (priority 1), and commodity (priority 1) variants. Not present in the tech or happy variants. Source: 'supply-chain' entries in FULL_PANELS, FINANCE_PANELS, COMMODITY_PANELS. On desktop the full-variant registration additionally layers premium: 'enhanced' (_desktop && clause in src/config/panels.ts).

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Data sources

Reads the cached supply-chain dataset (composite stress, carrier list, minerals, scenario templates). The Scenario Engine triggers call POST /api/scenario/v1/run and poll /status — see Scenarios API for the HTTP contract.

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Refresh cadence

Panel reads on mount and on user-triggered refresh. Scenario Engine jobs are async; the panel polls the job status endpoint and paints the banner once the worker writes status: "done".

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Tier & gating

The Supply Chain panel itself is free on web (full / finance / commodity variants). On desktop, the full-variant registration layers premium: 'enhanced'. The Scenario Engine activation is PRO regardless of web vs desktop — free users see the trigger buttons but hit the scenario-engine gate on activation.