feat: add manifest-room route with discrepancy panel

src/app/layout.tsx

@@ -30,6 +30,7 @@ const navLinks = [
   { href: "/field-guide", label: "Field Guide" },
   { href: "/operations-center", label: "Ops Center" },
   { href: "/experiment-registry", label: "Experiments" },
+  { href: "/manifest-room", label: "Manifest Room" },
   { href: "/queue-monitor", label: "Queue Monitor" },
   { href: "/parcel-hub", label: "Parcel Hub" },
   { href: "/status-board", label: "Status Board" },

src/app/manifest-room/_data/manifest-room-data.ts

@@ -0,0 +1,61 @@
+export const manifestRoomOverview = {
+  eyebrow: "Manifest Room / Dispatch Mock",
+  title: "Stage grouped manifests, package rollups, and discrepancy follow-up before dispatch.",
+  description:
+    "The manifest room keeps outbound groups, package summaries, and compact discrepancy triage on one route so the shift lead can clear exceptions before the next wave closes.",
+  primaryAction: "Review manifest groups",
+  secondaryAction: "Open discrepancy panel",
+};
+
+export const packageSummaries = [
+  { id: "cold-chain", label: "Cold-chain kits", manifested: "184 units", staged: "176 sealed", discrepancy: "2 temperature holds", note: "Split across docks D-14 and H-03 for staggered release." },
+  { id: "archive-canisters", label: "Archive canisters", manifested: "68 canisters", staged: "64 scanned", discrepancy: "1 seal mismatch", note: "Cross-border relay depends on the final seal reconciliation." },
+  { id: "specimen-sleeves", label: "Specimen sleeves", manifested: "420 sleeves", staged: "409 staged", discrepancy: "5 relabel checks", note: "Overflow volume is concentrated in the final-mile overflow group." },
+  { id: "field-repair-packs", label: "Field repair packs", manifested: "52 kits", staged: "52 ready", discrepancy: "No open issues", note: "Ready for immediate release when the relay window opens." },
+] as const;
+
+export const manifestGroups = [
+  {
+    id: "cold-chain-departures",
+    label: "Group 01",
+    title: "Cold-chain departures",
+    description: "Priority medical and preservation freight leaving on the first wave with temperature tracking attached to every manifest.",
+    dock: "Dock D-14",
+    cutoff: "18:20 local",
+    manifests: [
+      { id: "MN-2044", carrier: "Northline Air", lane: "Delta relay", departure: "18:05", status: "sealed", packages: [{ label: "Cryo cassettes", count: "24 cases", staging: "24 sealed" }, { label: "Gel stabilizers", count: "60 packs", staging: "58 staged" }] },
+      { id: "MN-2047", carrier: "Blue Summit Cargo", lane: "Harbor transfer", departure: "18:18", status: "review", packages: [{ label: "Specimen sleeves", count: "108 sleeves", staging: "103 staged" }, { label: "Chain-of-custody tags", count: "108 tags", staging: "108 ready" }] },
+    ],
+  },
+  {
+    id: "cross-border-relay",
+    label: "Group 02",
+    title: "Cross-border relay",
+    description: "Manifests that need customs-ready package labeling and seal confirmation before the relay truck clears the gate.",
+    dock: "Dock B-06",
+    cutoff: "19:05 local",
+    manifests: [
+      { id: "MN-2051", carrier: "Axis Freight", lane: "Northern border", departure: "18:50", status: "holding", packages: [{ label: "Archive canisters", count: "32 canisters", staging: "30 scanned" }, { label: "Repair packs", count: "18 kits", staging: "18 sealed" }] },
+      { id: "MN-2055", carrier: "Relay Eight", lane: "South corridor", departure: "19:02", status: "review", packages: [{ label: "Specimen sleeves", count: "122 sleeves", staging: "120 staged" }, { label: "Archive canisters", count: "18 canisters", staging: "18 sealed" }] },
+    ],
+  },
+  {
+    id: "final-mile-overflow",
+    label: "Group 03",
+    title: "Final-mile overflow",
+    description: "Overflow manifests held for same-day courier reassignment when the primary wave exceeds the planned package mix.",
+    dock: "Dock H-03",
+    cutoff: "20:10 local",
+    manifests: [
+      { id: "MN-2059", carrier: "Last Mile One", lane: "Metro west", departure: "19:40", status: "review", packages: [{ label: "Cold-chain kits", count: "36 units", staging: "34 sealed" }, { label: "Repair packs", count: "14 kits", staging: "14 ready" }] },
+      { id: "MN-2062", carrier: "Courier Atlas", lane: "Metro east", departure: "20:05", status: "sealed", packages: [{ label: "Specimen sleeves", count: "190 sleeves", staging: "186 staged" }, { label: "Cold-chain kits", count: "28 units", staging: "28 sealed" }] },
+    ],
+  },
+] as const;
+
+export const manifestDiscrepancies = [
+  { id: "disc-01", severity: "critical", title: "Seal count mismatch on archive canisters", manifestId: "MN-2051", packageLabel: "Archive canisters", detail: "Two canisters were scanned into staging without the second seal verification stamp.", action: "Hold border relay until seal audit clears.", owner: "J. Alvarez" },
+  { id: "disc-02", severity: "watch", title: "Temperature hold on cold-chain kits", manifestId: "MN-2059", packageLabel: "Cold-chain kits", detail: "Sensor log showed a five-minute warming spike during dock reassignment.", action: "Replace the affected kits before overflow release.", owner: "M. Patel" },
+  { id: "disc-03", severity: "watch", title: "Specimen sleeve relabel queue still open", manifestId: "MN-2047", packageLabel: "Specimen sleeves", detail: "Five sleeves still need destination relabeling after the harbor transfer lane changed.", action: "Close relabel task before final seal at 17:55.", owner: "R. Chen" },
+  { id: "disc-04", severity: "resolved", title: "Courier reassignment cleared for metro east", manifestId: "MN-2062", packageLabel: "Specimen sleeves", detail: "Dispatch confirmed the courier swap and reprinted the route inserts for metro east.", action: "No further action, keep the manifest in the sealed queue.", owner: "S. Monroe" },
+] as const;

src/app/manifest-room/page.test.tsx

@@ -0,0 +1,69 @@
+import { render, screen, within } from "@testing-library/react";
+import { describe, expect, it } from "vitest";
+
+import {
+  manifestDiscrepancies,
+  manifestGroups,
+  manifestRoomOverview,
+  packageSummaries,
+} from "./_data/manifest-room-data";
+import ManifestRoomPage from "./page";
+
+describe("ManifestRoomPage", () => {
+  it("renders the route shell with manifest room actions and package summaries", () => {
+    render(<ManifestRoomPage />);
+
+    expect(screen.getByRole("heading", { level: 1, name: new RegExp(manifestRoomOverview.title, "i") })).toBeInTheDocument();
+    expect(screen.getByRole("link", { name: /review manifest groups/i })).toHaveAttribute("href", "#manifest-groups");
+    expect(screen.getByRole("link", { name: /open discrepancy panel/i })).toHaveAttribute("href", "#manifest-discrepancies");
+    expect(screen.getByRole("link", { name: /back to route index/i })).toHaveAttribute("href", "/");
+
+    const summaryList = screen.getByRole("list", { name: /package summaries/i });
+    expect(within(summaryList).getAllByRole("listitem")).toHaveLength(packageSummaries.length);
+    expect(summaryList).toHaveTextContent("Archive canisters");
+    expect(summaryList).toHaveTextContent("1 seal mismatch");
+  }, 15000);
+
+  it("renders every manifest group with manifest cards and package details", () => {
+    render(<ManifestRoomPage />);
+
+    for (const group of manifestGroups) {
+      const region = screen.getByRole("region", { name: group.title });
+
+      expect(within(region).getByText(group.description)).toBeInTheDocument();
+      expect(within(region).getByText(group.dock, { exact: false })).toBeInTheDocument();
+      expect(within(region).getByText(group.cutoff, { exact: false })).toBeInTheDocument();
+      const manifestList = within(region).getByRole("list", { name: `${group.title} manifests` });
+      expect(manifestList.querySelectorAll(':scope > [role="listitem"]')).toHaveLength(
+        group.manifests.length,
+      );
+      for (const manifest of group.manifests) {
+        const manifestCard = within(manifestList).getByRole("heading", { name: manifest.carrier }).closest('[role="listitem"]');
+
+        expect(manifestCard).toBeInTheDocument();
+        expect(manifestCard).toHaveTextContent(manifest.id);
+        expect(manifestCard).toHaveTextContent(manifest.lane);
+        expect(manifestCard).toHaveTextContent(manifest.departure);
+        expect(manifestCard).toHaveTextContent(manifest.packages[0].label);
+      }
+    }
+  }, 15000);
+
+  it("shows the discrepancy panel counts and issue details", () => {
+    render(<ManifestRoomPage />);
+
+    const discrepancyPanel = screen.getByLabelText(/manifest discrepancy panel/i);
+    const discrepancyList = within(discrepancyPanel).getByRole("list", { name: /manifest discrepancies/i });
+    expect(within(discrepancyList).getAllByRole("listitem")).toHaveLength(manifestDiscrepancies.length);
+    expect(discrepancyPanel).toHaveTextContent("Critical");
+    expect(discrepancyPanel).toHaveTextContent("Watch");
+    expect(discrepancyPanel).toHaveTextContent("Resolved");
+
+    const criticalIssue = within(discrepancyPanel).getByRole("heading", { name: /seal count mismatch on archive canisters/i }).closest('[role="listitem"]');
+
+    expect(criticalIssue).toBeInTheDocument();
+    expect(criticalIssue).toHaveTextContent("MN-2051");
+    expect(criticalIssue).toHaveTextContent("Hold border relay until seal audit clears.");
+    expect(criticalIssue).toHaveTextContent("J. Alvarez");
+  }, 15000);
+});