diff --git a/src/app/branches/page.tsx b/src/app/branches/page.tsx
index b043c9c..7f049ad 100644
--- a/src/app/branches/page.tsx
+++ b/src/app/branches/page.tsx
@@ -1,25 +1,51 @@
-import { Building2, Download, TrendingUp } from "lucide-react";
+import { Building2, TrendingUp } from "lucide-react";
 import { getDashboardData } from "@/domain/analytics";
 import { currency, percent } from "@/lib/format";
-import { Card, PageHeader, secondaryButtonStyles } from "@/components/ui";
+import { Card, PageHeader } from "@/components/ui";
 import { PerformanceTable } from "@/components/performance-table";
+import { CsvExportButton } from "@/components/csv-export-button";
 
 export const metadata = { title: "Branch Performance" };
 
-export default function BranchesPage() {
+export default async function BranchesPage({
+  searchParams,
+}: {
+  searchParams: Promise<{ query?: string }>;
+}) {
   const { branches } = getDashboardData();
-  const top = branches[0];
+  const { query = "" } = await searchParams;
+  const visibleBranches = query
+    ? branches.filter((branch) =>
+        `${branch.name} ${branch.secondary}`.toLowerCase().includes(query.toLowerCase()),
+      )
+    : branches;
+  const top = visibleBranches[0];
   return (
     <div className="space-y-6">
       <PageHeader eyebrow="Performance" title="Branches"
         description="Compare revenue, sell-through, and inventory health across every location."
-        actions={<button className={secondaryButtonStyles}><Download className="size-3.5" />Export report</button>} />
+        actions={<CsvExportButton
+          filename="solaire-branch-performance.csv"
+          label="Export report"
+          rows={[
+            ["Branch", "Location", "Revenue", "Units", "Sell-through", "Freshness"],
+            ...visibleBranches.map((branch) => [
+              branch.name,
+              branch.secondary,
+              branch.revenue.toFixed(2),
+              branch.units,
+              branch.sellThrough.toFixed(1),
+              branch.freshness.toFixed(1),
+            ]),
+          ]}
+        />} />
       <div className="grid gap-4 md:grid-cols-3">
-        <Summary label="Top branch" value={top.name} detail={`${currency(top.revenue)} this month`} icon={<Building2 className="size-5" />} />
-        <Summary label="Best sell-through" value={percent(Math.max(...branches.map((b) => b.sellThrough)))} detail="Across the active catalog" icon={<TrendingUp className="size-5" />} />
-        <Summary label="Network revenue" value={currency(branches.reduce((s, b) => s + b.revenue, 0), true)} detail={`${branches.length} reporting locations`} icon={<Building2 className="size-5" />} />
+        <Summary label="Top branch" value={top?.name ?? "No match"} detail={top ? `${currency(top.revenue)} this month` : "Try another search"} icon={<Building2 className="size-5" />} />
+        <Summary label="Best sell-through" value={percent(visibleBranches.length ? Math.max(...visibleBranches.map((b) => b.sellThrough)) : 0)} detail="Across the active catalog" icon={<TrendingUp className="size-5" />} />
+        <Summary label="Network revenue" value={currency(visibleBranches.reduce((s, b) => s + b.revenue, 0), true)} detail={`${visibleBranches.length} reporting locations`} icon={<Building2 className="size-5" />} />
       </div>
-      <PerformanceTable rows={branches} entityLabel="Branch" />
+      {query && <p className="text-xs font-semibold text-slate-500">Showing branch results for “{query}”.</p>}
+      <PerformanceTable rows={visibleBranches} entityLabel="Branch" />
     </div>
   );
 }
diff --git a/src/app/inventory/page.tsx b/src/app/inventory/page.tsx
index 3371bbb..b89672c 100644
--- a/src/app/inventory/page.tsx
+++ b/src/app/inventory/page.tsx
@@ -1,22 +1,16 @@
-import Link from "next/link";
-import { Download, Filter, Search } from "lucide-react";
 import { getDashboardData } from "@/domain/analytics";
-import { currency } from "@/lib/format";
-import {
-  Card, FreshnessBadge, FreshnessBar, PageHeader, secondaryButtonStyles,
-} from "@/components/ui";
+import { Card, PageHeader } from "@/components/ui";
+import { InventoryControls } from "@/components/inventory-controls";
 
 export const metadata = { title: "Inventory" };
 
 export default function InventoryPage() {
   const { inventory } = getDashboardData();
-  const ordered = [...inventory].sort((a, b) => a.score - b.score);
 
   return (
     <div className="space-y-6">
       <PageHeader eyebrow="Stock health" title="Inventory"
-        description="Track every active batch by location, age, value, and estimated remaining shelf life."
-        actions={<button className={secondaryButtonStyles}><Download className="size-3.5" />Export CSV</button>} />
+        description="Track every active batch by location, age, value, and estimated remaining shelf life." />
 
       <div className="grid gap-3 sm:grid-cols-4">
         {[
@@ -32,41 +26,7 @@ export default function InventoryPage() {
         ))}
       </div>
 
-      <Card className="overflow-hidden">
-        <div className="flex flex-col gap-3 border-b border-slate-100 p-4 sm:flex-row">
-          <label className="relative flex-1">
-            <Search className="absolute left-3 top-1/2 size-4 -translate-y-1/2 text-slate-400" />
-            <input placeholder="Search product or SKU…" className="h-10 w-full rounded-xl border border-slate-200 bg-slate-50 pl-9 pr-3 text-sm outline-none focus:border-emerald-400" />
-          </label>
-          <button className={secondaryButtonStyles}><Filter className="size-3.5" />Filter by branch</button>
-          <button className={secondaryButtonStyles}>All categories</button>
-        </div>
-        <div className="overflow-x-auto">
-          <table className="w-full min-w-[900px] text-left">
-            <thead><tr className="border-b border-slate-100 bg-slate-50/70 text-[10px] font-bold uppercase tracking-wider text-slate-400">
-              <th className="px-5 py-3">Product / batch</th><th className="px-4 py-3">Location</th>
-              <th className="px-4 py-3">Received</th><th className="px-4 py-3">Freshness</th>
-              <th className="px-4 py-3">On hand</th><th className="px-4 py-3">Value</th><th className="px-5 py-3">Health</th>
-            </tr></thead>
-            <tbody>
-              {ordered.map((item) => (
-                <tr key={item.id} className="border-b border-slate-100 last:border-0 hover:bg-slate-50/60">
-                  <td className="px-5 py-4">
-                    <Link href={`/products/${item.productId}`} className="text-sm font-bold hover:text-emerald-700">{item.product.name}</Link>
-                    <p className="mt-0.5 text-[11px] text-slate-400">{item.product.sku} · {item.id.toUpperCase()}</p>
-                  </td>
-                  <td className="px-4 py-4"><p className="text-xs font-semibold">{item.branch.name}</p><p className="text-[11px] text-slate-400">{item.branch.city}</p></td>
-                  <td className="px-4 py-4 text-xs text-slate-600">{new Date(item.receivedAt).toLocaleDateString("en-US", { month: "short", day: "numeric" })}<p className="text-[11px] text-slate-400">{item.ageDays} days ago</p></td>
-                  <td className="px-4 py-4"><FreshnessBar value={item.score} status={item.status} /><p className="mt-1 text-[10px] text-slate-400">{item.remainingDays > 0 ? `${item.remainingDays} days remaining` : `${Math.abs(item.remainingDays)} days past estimate`}</p></td>
-                  <td className="px-4 py-4 text-xs font-semibold">{item.quantityOnHand} {item.product.unit}s</td>
-                  <td className="px-4 py-4 text-xs font-semibold">{currency(item.retailValue)}</td>
-                  <td className="px-5 py-4"><FreshnessBadge status={item.status} /></td>
-                </tr>
-              ))}
-            </tbody>
-          </table>
-        </div>
-      </Card>
+      <InventoryControls inventory={inventory} />
       <p className="text-center text-[11px] text-slate-400">Freshness is estimated from received date and configured shelf life; it is not a sensor reading.</p>
     </div>
   );
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 3876e09..8e26240 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -2,6 +2,7 @@ import type { Metadata } from "next";
 import { Geist, Geist_Mono } from "next/font/google";
 import "./globals.css";
 import { DashboardShell } from "@/components/dashboard-shell";
+import { branches, products, salespeople } from "@/lib/demo-data";
 
 const geistSans = Geist({
   variable: "--font-geist-sans",
@@ -26,13 +27,43 @@ export default function RootLayout({
 }: Readonly<{
   children: React.ReactNode;
 }>) {
+  const searchItems = [
+    ...products.map((product) => ({
+      id: product.id,
+      label: product.name,
+      detail: `${product.sku} · ${product.category}`,
+      href: `/products/${product.id}`,
+      keywords: `${product.name} ${product.sku} ${product.category}`,
+      type: "Product",
+    })),
+    ...branches.map((branch) => ({
+      id: branch.id,
+      label: branch.name,
+      detail: `${branch.city}, ${branch.region}`,
+      href: `/branches?query=${encodeURIComponent(branch.city)}`,
+      keywords: `${branch.name} ${branch.city} ${branch.region}`,
+      type: "Branch",
+    })),
+    ...salespeople.map((person) => {
+      const branch = branches.find((item) => item.id === person.branchId);
+      return {
+        id: person.id,
+        label: person.name,
+        detail: branch?.name ?? "Sales team",
+        href: `/sales-team?query=${encodeURIComponent(person.name)}`,
+        keywords: `${person.name} ${person.email} ${branch?.name ?? ""}`,
+        type: "Salesperson",
+      };
+    }),
+  ];
+
   return (
     <html
       lang="en"
       className={`${geistSans.variable} ${geistMono.variable} h-full antialiased`}
     >
       <body className="min-h-full">
-        <DashboardShell>{children}</DashboardShell>
+        <DashboardShell searchItems={searchItems}>{children}</DashboardShell>
       </body>
     </html>
   );
diff --git a/src/app/metrics/at-risk/page.tsx b/src/app/metrics/at-risk/page.tsx
new file mode 100644
index 0000000..2f80ae8
--- /dev/null
+++ b/src/app/metrics/at-risk/page.tsx
@@ -0,0 +1,59 @@
+import Link from "next/link";
+import { Boxes, CircleDollarSign, PackageX, TriangleAlert } from "lucide-react";
+import { getMetricDetails } from "@/domain/analytics";
+import { currency, number } from "@/lib/format";
+import { BackToOverview, DetailStat } from "@/components/metric-detail";
+import { BreakdownBarChart } from "@/components/charts";
+import { Card, CardHeader, FreshnessBadge, FreshnessBar, PageHeader } from "@/components/ui";
+import { CsvExportButton } from "@/components/csv-export-button";
+import { freshnessLabels } from "@/domain/freshness";
+
+export const metadata = { title: "At-Risk Exposure" };
+
+export default function AtRiskPage() {
+  const { risk } = getMetricDetails();
+  const attention = risk.byStatus.filter((row) => row.status !== "fresh");
+
+  return (
+    <div className="space-y-6">
+      <BackToOverview />
+      <PageHeader eyebrow="Metric drill-down" title="At-risk exposure"
+        description="See the cost and retail value tied to stock that has reached at-risk or expired status."
+        actions={<CsvExportButton filename="solaire-at-risk-inventory.csv" rows={[
+          ["Product", "SKU", "Batch", "Branch", "Status", "Freshness", "Units", "Cost exposure", "Retail exposure"],
+          ...risk.affected.map((item) => [item.product.name, item.product.sku, item.id, item.branch.name, item.status, item.score, item.quantityOnHand, item.costExposure.toFixed(2), item.retailValue.toFixed(2)]),
+        ]} />} />
+
+      <div className="grid gap-4 sm:grid-cols-2 xl:grid-cols-4">
+        <DetailStat label="Cost exposure" value={currency(risk.costValue)} detail="Capital at risk" icon={<TriangleAlert className="size-5" />} />
+        <DetailStat label="Retail exposure" value={currency(risk.retailValue)} detail="Potential revenue affected" icon={<CircleDollarSign className="size-5" />} />
+        <DetailStat label="Affected units" value={number(risk.units)} detail="At-risk and expired cases" icon={<Boxes className="size-5" />} />
+        <DetailStat label="Affected batches" value={number(risk.batches)} detail="Prioritized below" icon={<PackageX className="size-5" />} />
+      </div>
+
+      <div className="grid gap-6 xl:grid-cols-[.8fr_1.2fr]">
+        <Card><CardHeader title="Exposure by status" description="Watch stock is shown for early intervention" /><div className="p-4"><BreakdownBarChart data={attention.map((row) => ({ label: freshnessLabels[row.status], value: row.costValue }))} valueLabel="Cost exposure" /></div></Card>
+        <Card className="overflow-hidden">
+          <CardHeader title="Affected inventory" description="Lowest freshness score first" />
+          <div className="overflow-x-auto">
+            <table className="w-full min-w-[720px] text-left">
+              <thead><tr className="border-b border-slate-100 bg-slate-50/70 text-[10px] font-bold uppercase tracking-wider text-slate-400">
+                <th className="px-5 py-3">Product</th><th className="px-4 py-3">Branch</th><th className="px-4 py-3">Freshness</th><th className="px-4 py-3">Cost exposure</th><th className="px-5 py-3">Status</th>
+              </tr></thead>
+              <tbody>{risk.affected.map((item) => (
+                <tr key={item.id} className="border-b border-slate-100 last:border-0">
+                  <td className="px-5 py-4"><Link href={`/products/${item.productId}`} className="text-sm font-bold hover:text-emerald-700">{item.product.name}</Link><p className="text-[11px] text-slate-400">{item.product.sku} · {item.id.toUpperCase()}</p></td>
+                  <td className="px-4 py-4 text-xs font-semibold">{item.branch.name}</td>
+                  <td className="px-4 py-4"><FreshnessBar value={item.score} status={item.status} /></td>
+                  <td className="px-4 py-4 text-xs font-bold">{currency(item.costExposure)}</td>
+                  <td className="px-5 py-4"><FreshnessBadge status={item.status} /></td>
+                </tr>
+              ))}</tbody>
+            </table>
+          </div>
+        </Card>
+      </div>
+      <p className="text-center text-[11px] text-slate-400">Exposure is advisory and based on received-date freshness estimates. Confirm physical quality before acting.</p>
+    </div>
+  );
+}
diff --git a/src/app/metrics/freshness/page.tsx b/src/app/metrics/freshness/page.tsx
new file mode 100644
index 0000000..e96c4e5
--- /dev/null
+++ b/src/app/metrics/freshness/page.tsx
@@ -0,0 +1,42 @@
+import { Boxes, Layers3, Leaf, Scale } from "lucide-react";
+import { getMetricDetails } from "@/domain/analytics";
+import { number, percent } from "@/lib/format";
+import { BackToOverview, DetailStat, RankedMetricTable } from "@/components/metric-detail";
+import { BreakdownBarChart } from "@/components/charts";
+import { Card, CardHeader, PageHeader } from "@/components/ui";
+import { CsvExportButton } from "@/components/csv-export-button";
+import { freshnessLabels } from "@/domain/freshness";
+
+export const metadata = { title: "Freshness" };
+
+export default function FreshnessPage() {
+  const { freshness } = getMetricDetails();
+  const totalUnits = freshness.byStatus.reduce((sum, row) => sum + row.units, 0);
+
+  return (
+    <div className="space-y-6">
+      <BackToOverview />
+      <PageHeader eyebrow="Metric drill-down" title="Average freshness"
+        description="Compare remaining shelf-life estimates across branches, categories, products, and stock-health states."
+        actions={<CsvExportButton filename="solaire-freshness.csv" rows={[
+          ["Product", "SKU", "Batches", "Units", "Average score", "Weighted score"],
+          ...freshness.byProduct.map((row) => [row.label, row.secondary, row.batches, row.units, row.averageScore.toFixed(1), row.weightedScore.toFixed(1)]),
+        ]} />} />
+
+      <div className="grid gap-4 sm:grid-cols-2 xl:grid-cols-4">
+        <DetailStat label="Batch average" value={percent(freshness.averageScore)} detail="Every batch weighted equally" icon={<Leaf className="size-5" />} />
+        <DetailStat label="Unit-weighted average" value={percent(freshness.weightedScore)} detail="Larger batches carry more weight" icon={<Scale className="size-5" />} />
+        <DetailStat label="Fresh units" value={percent(freshness.freshUnitsPercent)} detail="Units above the watch threshold" icon={<Boxes className="size-5" />} />
+        <DetailStat label="Tracked units" value={number(totalUnits)} detail="Cases across active batches" icon={<Layers3 className="size-5" />} />
+      </div>
+
+      <div className="grid gap-6 xl:grid-cols-[.8fr_1.2fr]">
+        <Card><CardHeader title="Units by freshness state" description="Current stock-health distribution" /><div className="p-4"><BreakdownBarChart data={freshness.byStatus.map((row) => ({ label: freshnessLabels[row.status], value: row.units }))} valueLabel="Cases" format="number" /></div></Card>
+        <Card className="overflow-hidden"><CardHeader title="Branch freshness" description="Lowest unit-weighted score first" /><RankedMetricTable rows={freshness.byBranch.map((row) => ({ ...row, value: row.weightedScore }))} metricLabel="Freshness" formatValue={percent} /></Card>
+      </div>
+
+      <Card className="overflow-hidden"><CardHeader title="Product freshness" description="Use low scores to prioritize inspection and movement" /><RankedMetricTable rows={freshness.byProduct.map((row) => ({ ...row, value: row.weightedScore }))} metricLabel="Freshness" formatValue={percent} /></Card>
+      <p className="text-center text-[11px] text-slate-400">Freshness is estimated from received date and configured shelf life; it is not a sensor or inspection reading.</p>
+    </div>
+  );
+}
diff --git a/src/app/metrics/inventory-value/page.tsx b/src/app/metrics/inventory-value/page.tsx
new file mode 100644
index 0000000..8bed92f
--- /dev/null
+++ b/src/app/metrics/inventory-value/page.tsx
@@ -0,0 +1,42 @@
+import { Boxes, CircleDollarSign, PackageCheck, TrendingUp } from "lucide-react";
+import { getMetricDetails } from "@/domain/analytics";
+import { currency, number, percent } from "@/lib/format";
+import { BackToOverview, DetailStat, RankedMetricTable } from "@/components/metric-detail";
+import { BreakdownBarChart } from "@/components/charts";
+import { Card, CardHeader, PageHeader } from "@/components/ui";
+import { CsvExportButton } from "@/components/csv-export-button";
+
+export const metadata = { title: "Inventory Value" };
+
+export default function InventoryValuePage() {
+  const { inventoryValue } = getMetricDetails();
+  const marginPercent = inventoryValue.retailValue
+    ? (inventoryValue.potentialMargin / inventoryValue.retailValue) * 100
+    : 0;
+
+  return (
+    <div className="space-y-6">
+      <BackToOverview />
+      <PageHeader eyebrow="Metric drill-down" title="Inventory value"
+        description="Understand where current retail value, cost basis, and potential margin are concentrated."
+        actions={<CsvExportButton filename="solaire-inventory-value.csv" rows={[
+          ["Product", "SKU", "Units", "Retail value", "Cost basis", "Potential margin"],
+          ...inventoryValue.byProduct.map((row) => [row.label, row.secondary, row.units, row.retailValue.toFixed(2), row.costValue.toFixed(2), row.potentialMargin.toFixed(2)]),
+        ]} />} />
+
+      <div className="grid gap-4 sm:grid-cols-2 xl:grid-cols-4">
+        <DetailStat label="Retail value" value={currency(inventoryValue.retailValue)} detail="At current list prices" icon={<CircleDollarSign className="size-5" />} />
+        <DetailStat label="Cost basis" value={currency(inventoryValue.costValue)} detail="Capital currently in stock" icon={<Boxes className="size-5" />} />
+        <DetailStat label="Potential margin" value={currency(inventoryValue.potentialMargin)} detail={`${percent(marginPercent)} at list price`} icon={<TrendingUp className="size-5" />} />
+        <DetailStat label="Units on hand" value={number(inventoryValue.units)} detail="Cases across active batches" icon={<PackageCheck className="size-5" />} />
+      </div>
+
+      <div className="grid gap-6 xl:grid-cols-[1fr_1.15fr]">
+        <Card><CardHeader title="Value by category" description="Retail value contribution" /><div className="p-4"><BreakdownBarChart data={inventoryValue.byCategory.map((row) => ({ label: row.label, value: row.retailValue }))} valueLabel="Retail value" /></div></Card>
+        <Card className="overflow-hidden"><CardHeader title="Branch concentration" description="Value and units by location" /><RankedMetricTable rows={inventoryValue.byBranch.map((row) => ({ ...row, value: row.retailValue }))} metricLabel="Retail value" formatValue={currency} /></Card>
+      </div>
+
+      <Card className="overflow-hidden"><CardHeader title="Product value" description="Highest-value products first" /><RankedMetricTable rows={inventoryValue.byProduct.map((row) => ({ ...row, value: row.retailValue }))} metricLabel="Retail value" formatValue={currency} /></Card>
+    </div>
+  );
+}
diff --git a/src/app/metrics/revenue/page.tsx b/src/app/metrics/revenue/page.tsx
new file mode 100644
index 0000000..caa8f76
--- /dev/null
+++ b/src/app/metrics/revenue/page.tsx
@@ -0,0 +1,40 @@
+import { CalendarDays, CircleDollarSign, ReceiptText, ShoppingCart } from "lucide-react";
+import { getDashboardData, getMetricDetails } from "@/domain/analytics";
+import { currency, number, percent } from "@/lib/format";
+import { BackToOverview, DetailStat, RankedMetricTable } from "@/components/metric-detail";
+import { RevenueChart } from "@/components/charts";
+import { Card, CardHeader, PageHeader } from "@/components/ui";
+import { CsvExportButton } from "@/components/csv-export-button";
+
+export const metadata = { title: "Revenue" };
+
+export default function RevenuePage() {
+  const data = getDashboardData();
+  const { revenue } = getMetricDetails();
+
+  return (
+    <div className="space-y-6">
+      <BackToOverview />
+      <PageHeader eyebrow="Metric drill-down" title="Revenue · 30 days"
+        description="Trace revenue momentum to the branches, categories, and products creating it."
+        actions={<CsvExportButton filename="solaire-revenue-30d.csv" rows={[
+          ["Product", "SKU", "Revenue", "Units", "Average price"],
+          ...revenue.byProduct.map((row) => [row.label, row.secondary, row.revenue.toFixed(2), row.units, row.averagePrice.toFixed(2)]),
+        ]} />} />
+
+      <div className="grid gap-4 sm:grid-cols-2 xl:grid-cols-4">
+        <DetailStat label="30-day revenue" value={currency(revenue.current30d)} detail={`${percent(revenue.changePercent)} vs prior 30 days`} icon={<CircleDollarSign className="size-5" />} />
+        <DetailStat label="Prior 30 days" value={currency(revenue.prior30d)} detail="Complete comparison period" icon={<CalendarDays className="size-5" />} />
+        <DetailStat label="Units sold" value={number(revenue.units)} detail="Cases sold in current period" icon={<ShoppingCart className="size-5" />} />
+        <DetailStat label="Average daily revenue" value={currency(revenue.averageDailyRevenue)} detail={`${currency(revenue.averageOrderPrice)} per sales record`} icon={<ReceiptText className="size-5" />} />
+      </div>
+
+      <Card><CardHeader title="Revenue momentum" description="Four-day revenue buckets across the current period" /><div className="px-4 py-5"><RevenueChart data={data.trends} /></div></Card>
+
+      <div className="grid gap-6 xl:grid-cols-2">
+        <Card className="overflow-hidden"><CardHeader title="Revenue by branch" description="Highest contribution first" /><RankedMetricTable rows={revenue.byBranch.map((row) => ({ ...row, value: row.revenue }))} metricLabel="Revenue" formatValue={currency} /></Card>
+        <Card className="overflow-hidden"><CardHeader title="Revenue by product" description="Product-level performance" /><RankedMetricTable rows={revenue.byProduct.map((row) => ({ ...row, value: row.revenue }))} metricLabel="Revenue" formatValue={currency} /></Card>
+      </div>
+    </div>
+  );
+}
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 138145c..898aadc 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -1,6 +1,6 @@
 import Link from "next/link";
 import {
-  ArrowDownRight, ArrowRight, ArrowUpRight, Boxes, CircleDollarSign,
+  ArrowRight, Boxes, CircleDollarSign,
   Clock3, Leaf, RefreshCw, ShoppingCart, Sparkles, TriangleAlert,
 } from "lucide-react";
 import { getDashboardData } from "@/domain/analytics";
@@ -9,6 +9,7 @@ import {
   Card, CardHeader, FreshnessBadge, FreshnessBar, PageHeader, secondaryButtonStyles,
 } from "@/components/ui";
 import { RevenueChart } from "@/components/charts";
+import { MetricCard } from "@/components/metric-card";
 
 export default function Home() {
   const data = getDashboardData();
@@ -41,16 +42,16 @@ export default function Home() {
       />
 
       <div className="grid gap-4 sm:grid-cols-2 xl:grid-cols-4">
-        <MetricCard label="Inventory value" value={currency(data.metrics.retailValue, true)}
+        <MetricCard href="/metrics/inventory-value" label="Inventory value" value={currency(data.metrics.retailValue, true)}
           detail={`${number(data.metrics.unitsOnHand)} cases on hand`} change={data.metrics.change.unitsOnHand}
           icon={<Boxes className="size-5" />} tone="emerald" />
-        <MetricCard label="Revenue · 30 days" value={currency(data.metrics.revenue30d, true)}
+        <MetricCard href="/metrics/revenue" label="Revenue · 30 days" value={currency(data.metrics.revenue30d, true)}
           detail={`${percent(data.metrics.sellThrough30d)} sell-through`} change={data.metrics.change.revenue}
           icon={<ShoppingCart className="size-5" />} tone="blue" />
-        <MetricCard label="At-risk exposure" value={currency(data.metrics.atRiskValue, true)}
+        <MetricCard href="/metrics/at-risk" label="At-risk exposure" value={currency(data.metrics.atRiskValue, true)}
           detail={`${riskItems.length} batches need attention`} change={data.metrics.change.atRisk}
           icon={<TriangleAlert className="size-5" />} tone="amber" invertChange />
-        <MetricCard label="Average freshness" value={percent(data.metrics.averageFreshness)}
+        <MetricCard href="/metrics/freshness" label="Average freshness" value={percent(data.metrics.averageFreshness)}
           detail="Across active inventory" change={3.1}
           icon={<Leaf className="size-5" />} tone="violet" />
       </div>
@@ -139,27 +140,3 @@ export default function Home() {
     </div>
   );
 }
-
-function MetricCard({ label, value, detail, change, icon, tone, invertChange = false }: {
-  label: string; value: string; detail: string; change: number; icon: React.ReactNode;
-  tone: "emerald" | "blue" | "amber" | "violet"; invertChange?: boolean;
-}) {
-  const positive = invertChange ? change < 0 : change > 0;
-  const tones = {
-    emerald: "bg-emerald-50 text-emerald-700", blue: "bg-blue-50 text-blue-700",
-    amber: "bg-amber-50 text-amber-700", violet: "bg-violet-50 text-violet-700",
-  };
-  return (
-    <Card className="p-5">
-      <div className="flex items-start justify-between">
-        <span className={`grid size-10 place-items-center rounded-xl ${tones[tone]}`}>{icon}</span>
-        <span className={`flex items-center text-[11px] font-bold ${positive ? "text-emerald-600" : "text-rose-600"}`}>
-          {change > 0 ? <ArrowUpRight className="size-3.5" /> : <ArrowDownRight className="size-3.5" />}{Math.abs(change)}%
-        </span>
-      </div>
-      <p className="mt-5 text-xs font-semibold text-slate-500">{label}</p>
-      <p className="mt-1 text-2xl font-bold tracking-tight">{value}</p>
-      <p className="mt-1 text-[11px] text-slate-400">{detail}</p>
-    </Card>
-  );
-}
diff --git a/src/app/sales-team/page.tsx b/src/app/sales-team/page.tsx
index 45580cd..64a139d 100644
--- a/src/app/sales-team/page.tsx
+++ b/src/app/sales-team/page.tsx
@@ -6,19 +6,30 @@ import { PerformanceTable } from "@/components/performance-table";
 
 export const metadata = { title: "Sales Team" };
 
-export default function SalesTeamPage() {
+export default async function SalesTeamPage({
+  searchParams,
+}: {
+  searchParams: Promise<{ query?: string }>;
+}) {
   const { salespeople } = getDashboardData();
-  const totalRevenue = salespeople.reduce((sum, row) => sum + row.revenue, 0);
+  const { query = "" } = await searchParams;
+  const visiblePeople = query
+    ? salespeople.filter((person) =>
+        `${person.name} ${person.secondary}`.toLowerCase().includes(query.toLowerCase()),
+      )
+    : salespeople;
+  const totalRevenue = visiblePeople.reduce((sum, row) => sum + row.revenue, 0);
   return (
     <div className="space-y-6">
       <PageHeader eyebrow="Performance" title="Sales team"
         description="See who is moving the most produce and whether those sales are improving stock health." />
       <div className="grid gap-4 md:grid-cols-3">
-        <TeamMetric icon={<Award className="size-5" />} label="Sales leader" value={salespeople[0].name} detail={currency(salespeople[0].revenue)} />
+        <TeamMetric icon={<Award className="size-5" />} label="Sales leader" value={visiblePeople[0]?.name ?? "No match"} detail={visiblePeople[0] ? currency(visiblePeople[0].revenue) : "Try another search"} />
         <TeamMetric icon={<Target className="size-5" />} label="Team revenue" value={currency(totalRevenue, true)} detail="Last 30 days" />
-        <TeamMetric icon={<Users className="size-5" />} label="Active sellers" value={number(salespeople.length)} detail="Across four branches" />
+        <TeamMetric icon={<Users className="size-5" />} label="Active sellers" value={number(visiblePeople.length)} detail="Across four branches" />
       </div>
-      <PerformanceTable rows={salespeople} entityLabel="Salesperson" />
+      {query && <p className="text-xs font-semibold text-slate-500">Showing salesperson results for “{query}”.</p>}
+      <PerformanceTable rows={visiblePeople} entityLabel="Salesperson" />
       <Card className="border-blue-100 bg-blue-50/60 p-5">
         <p className="text-sm font-bold text-blue-900">Salesforce mapping preview</p>
         <p className="mt-1 text-xs leading-5 text-blue-700">Demo sellers and orders use Solaire’s normalized model. A future Salesforce adapter can map Users, Accounts, Orders, Opportunities, and custom branch fields without changing these analytics.</p>
diff --git a/src/components/charts.tsx b/src/components/charts.tsx
index 17759fe..a0cad2c 100644
--- a/src/components/charts.tsx
+++ b/src/components/charts.tsx
@@ -3,6 +3,9 @@
 import {
   Area,
   AreaChart,
+  Bar,
+  BarChart,
+  Cell,
   CartesianGrid,
   ResponsiveContainer,
   Tooltip,
@@ -59,3 +62,38 @@ export function RevenueChart({ data }: { data: TrendPoint[] }) {
     </div>
   );
 }
+
+export function BreakdownBarChart({
+  data,
+  valueLabel,
+  format = "currency",
+}: {
+  data: Array<{ label: string; value: number }>;
+  valueLabel: string;
+  format?: "currency" | "number" | "percent";
+}) {
+  const colors = ["#059669", "#2563eb", "#d97706", "#7c3aed", "#e11d48", "#0891b2"];
+  const formatValue = (value: number) => {
+    if (format === "percent") return `${Math.round(value)}%`;
+    if (format === "number") return Math.round(value).toLocaleString();
+    return currency(value);
+  };
+  return (
+    <div className="h-72 w-full">
+      <ResponsiveContainer width="100%" height="100%">
+        <BarChart data={data} margin={{ top: 8, right: 8, left: -12, bottom: 8 }}>
+          <CartesianGrid strokeDasharray="4 4" vertical={false} stroke="#e2e8f0" />
+          <XAxis dataKey="label" axisLine={false} tickLine={false} tick={{ fill: "#64748b", fontSize: 11 }} />
+          <YAxis axisLine={false} tickLine={false} tick={{ fill: "#94a3b8", fontSize: 11 }} tickFormatter={formatValue} />
+          <Tooltip
+            formatter={(value) => [formatValue(Number(value)), valueLabel]}
+            contentStyle={{ borderRadius: 12, border: "1px solid #e2e8f0", fontSize: 12 }}
+          />
+          <Bar dataKey="value" radius={[7, 7, 0, 0]}>
+            {data.map((item, index) => <Cell key={item.label} fill={colors[index % colors.length]} />)}
+          </Bar>
+        </BarChart>
+      </ResponsiveContainer>
+    </div>
+  );
+}
diff --git a/src/components/csv-export-button.tsx b/src/components/csv-export-button.tsx
new file mode 100644
index 0000000..c274f88
--- /dev/null
+++ b/src/components/csv-export-button.tsx
@@ -0,0 +1,32 @@
+"use client";
+
+import { Download } from "lucide-react";
+import { secondaryButtonStyles } from "@/components/ui";
+
+export function CsvExportButton({
+  filename,
+  rows,
+  label = "Export CSV",
+}: {
+  filename: string;
+  rows: Array<Array<string | number>>;
+  label?: string;
+}) {
+  function download() {
+    const csv = rows
+      .map((row) => row.map((value) => `"${String(value).replaceAll("\"", "\"\"")}"`).join(","))
+      .join("\n");
+    const url = URL.createObjectURL(new Blob([csv], { type: "text/csv;charset=utf-8" }));
+    const anchor = document.createElement("a");
+    anchor.href = url;
+    anchor.download = filename;
+    anchor.click();
+    URL.revokeObjectURL(url);
+  }
+
+  return (
+    <button onClick={download} className={secondaryButtonStyles}>
+      <Download className="size-3.5" />{label}
+    </button>
+  );
+}
diff --git a/src/components/dashboard-shell.tsx b/src/components/dashboard-shell.tsx
index 7d9faa4..f20c9ca 100644
--- a/src/components/dashboard-shell.tsx
+++ b/src/components/dashboard-shell.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import Link from "next/link";
-import { usePathname } from "next/navigation";
+import { usePathname, useRouter } from "next/navigation";
 import {
   Bell,
   Boxes,
@@ -15,7 +15,7 @@ import {
   Store,
   Users,
 } from "lucide-react";
-import type { ReactNode } from "react";
+import { useState, type ReactNode } from "react";
 import { cn } from "@/lib/utils";
 
 const navigation = [
@@ -27,8 +27,31 @@ const navigation = [
   { href: "/alerts", label: "Alerts", icon: Bell },
 ];
 
-export function DashboardShell({ children }: { children: ReactNode }) {
+interface SearchItem {
+  id: string;
+  label: string;
+  detail: string;
+  href: string;
+  keywords: string;
+  type: string;
+}
+
+export function DashboardShell({
+  children,
+  searchItems,
+}: {
+  children: ReactNode;
+  searchItems: SearchItem[];
+}) {
   const pathname = usePathname();
+  const router = useRouter();
+  const [query, setQuery] = useState("");
+  const [profileOpen, setProfileOpen] = useState(false);
+  const matches = query.trim().length
+    ? searchItems
+        .filter((item) => item.keywords.toLowerCase().includes(query.trim().toLowerCase()))
+        .slice(0, 7)
+    : [];
 
   if (pathname === "/login") {
     return <>{children}</>;
@@ -109,8 +132,43 @@ export function DashboardShell({ children }: { children: ReactNode }) {
             <input
               aria-label="Search products, branches, or people"
               placeholder="Search products, branches, or people..."
+              value={query}
+              onChange={(event) => setQuery(event.target.value)}
+              onKeyDown={(event) => {
+                if (event.key === "Escape") setQuery("");
+              }}
               className="h-10 w-full rounded-xl border border-slate-200 bg-slate-50/80 pl-10 pr-3 text-sm outline-none transition focus:border-emerald-400 focus:bg-white focus:ring-4 focus:ring-emerald-50"
             />
+            {query.trim() && (
+              <div className="absolute left-0 right-0 top-12 z-50 overflow-hidden rounded-2xl border border-slate-200 bg-white shadow-xl shadow-slate-900/10">
+                {matches.length ? (
+                  <div className="p-2">
+                    {matches.map((item) => (
+                      <button
+                        key={`${item.type}-${item.id}`}
+                        onClick={() => {
+                          router.push(item.href);
+                          setQuery("");
+                        }}
+                        className="flex w-full items-center justify-between rounded-xl px-3 py-2.5 text-left hover:bg-slate-50"
+                      >
+                        <span>
+                          <span className="block text-xs font-bold text-slate-900">{item.label}</span>
+                          <span className="mt-0.5 block text-[11px] text-slate-400">{item.detail}</span>
+                        </span>
+                        <span className="rounded-full bg-emerald-50 px-2 py-1 text-[9px] font-bold uppercase tracking-wider text-emerald-700">
+                          {item.type}
+                        </span>
+                      </button>
+                    ))}
+                  </div>
+                ) : (
+                  <p className="p-5 text-center text-xs text-slate-500">
+                    No products, branches, or people match “{query}”.
+                  </p>
+                )}
+              </div>
+            )}
           </div>
           <div className="ml-auto flex items-center gap-2 sm:gap-4">
             <Link
@@ -121,7 +179,13 @@ export function DashboardShell({ children }: { children: ReactNode }) {
               <Bell className="size-5" />
               <span className="absolute right-2 top-2 size-2 rounded-full border-2 border-white bg-amber-500" />
             </Link>
-            <button className="flex items-center gap-2 rounded-xl p-1.5 pr-2 hover:bg-slate-50">
+            <div className="relative">
+            <button
+              aria-expanded={profileOpen}
+              aria-label="Open account menu"
+              onClick={() => setProfileOpen((open) => !open)}
+              className="flex items-center gap-2 rounded-xl p-1.5 pr-2 hover:bg-slate-50"
+            >
               <span className="grid size-8 place-items-center rounded-lg bg-slate-900 text-xs font-bold text-white">
                 NC
               </span>
@@ -131,6 +195,20 @@ export function DashboardShell({ children }: { children: ReactNode }) {
               </span>
               <ChevronDown className="hidden size-4 text-slate-400 sm:block" />
             </button>
+            {profileOpen && (
+              <div className="absolute right-0 top-12 z-50 w-52 rounded-xl border border-slate-200 bg-white p-2 shadow-xl shadow-slate-900/10">
+                <p className="px-3 py-2 text-[11px] text-slate-400">Demo account</p>
+                <Link href="/settings/integrations" onClick={() => setProfileOpen(false)} className="block rounded-lg px-3 py-2 text-xs font-semibold hover:bg-slate-50">
+                  Workspace settings
+                </Link>
+                <form action="/api/auth/logout" method="post">
+                  <button className="w-full rounded-lg px-3 py-2 text-left text-xs font-semibold text-rose-600 hover:bg-rose-50">
+                    Sign out
+                  </button>
+                </form>
+              </div>
+            )}
+            </div>
           </div>
         </header>
 
diff --git a/src/components/integration-settings.tsx b/src/components/integration-settings.tsx
index 3f8d176..dc45987 100644
--- a/src/components/integration-settings.tsx
+++ b/src/components/integration-settings.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import { useState } from "react";
-import { CheckCircle2, Database, RefreshCw, RotateCw, Users } from "lucide-react";
+import { CheckCircle2, Database, RefreshCw, RotateCw, Users, X } from "lucide-react";
 import { Card, buttonStyles, secondaryButtonStyles } from "@/components/ui";
 import type { IntegrationProvider } from "@/lib/types";
 
@@ -9,6 +9,7 @@ type State = { provider: IntegrationProvider; loading: boolean; message?: string
 
 export function IntegrationSettings() {
   const [state, setState] = useState<State>({ provider: "odoo", loading: false });
+  const [configuring, setConfiguring] = useState<IntegrationProvider | null>(null);
 
   async function sync(provider: IntegrationProvider) {
     setState({ provider, loading: true });
@@ -28,6 +29,7 @@ export function IntegrationSettings() {
         description="Products, locations, received inventory, and stock movements"
         icon={<Database className="size-6" />}
         status="Demo source connected"
+        onConfigure={() => setConfiguring("odoo")}
         onSync={() => sync("odoo")}
         loading={state.loading && state.provider === "odoo"}
       />
@@ -36,6 +38,7 @@ export function IntegrationSettings() {
         description="Branches, salespeople, orders, and sales attribution"
         icon={<Users className="size-6" />}
         status="Demo source connected"
+        onConfigure={() => setConfiguring("salesforce")}
         onSync={() => sync("salesforce")}
         loading={state.loading && state.provider === "salesforce"}
       />
@@ -44,12 +47,37 @@ export function IntegrationSettings() {
           <CheckCircle2 className="size-4" />{state.message}
         </div>
       )}
+      {configuring && (
+        <div className="fixed inset-0 z-[70] grid place-items-center bg-slate-950/30 p-4 backdrop-blur-sm">
+          <div role="dialog" aria-modal="true" aria-label={`Configure ${configuring}`} className="w-full max-w-lg rounded-2xl border border-slate-200 bg-white p-6 shadow-2xl">
+            <div className="flex items-start justify-between">
+              <div><p className="text-xs font-bold uppercase tracking-wider text-emerald-700">Integration settings</p><h2 className="mt-1 text-lg font-bold">{configuring === "odoo" ? "Odoo Inventory" : "Salesforce CRM"}</h2></div>
+              <button aria-label="Close configuration" onClick={() => setConfiguring(null)} className="grid size-8 place-items-center rounded-lg text-slate-400 hover:bg-slate-100"><X className="size-4" /></button>
+            </div>
+            <label className="mt-6 block text-xs font-semibold text-slate-600">Data source
+              <select className="mt-2 h-10 w-full rounded-xl border border-slate-200 bg-white px-3 text-sm">
+                <option>Deterministic demo data</option>
+                <option disabled>Real account — credentials required</option>
+              </select>
+            </label>
+            <div className="mt-4 grid gap-3 sm:grid-cols-2">
+              <label className="text-xs font-semibold text-slate-600">Sync schedule<input value="Every 4 hours" readOnly className="mt-2 h-10 w-full rounded-xl border border-slate-200 bg-slate-50 px-3 text-sm text-slate-500" /></label>
+              <label className="text-xs font-semibold text-slate-600">Tenant mapping<input value="Sun Valley Produce Co." readOnly className="mt-2 h-10 w-full rounded-xl border border-slate-200 bg-slate-50 px-3 text-sm text-slate-500" /></label>
+            </div>
+            <p className="mt-4 rounded-xl bg-blue-50 p-3 text-xs leading-5 text-blue-700">This pilot uses normalized fake records. Real credentials remain server-only when connected later.</p>
+            <div className="mt-6 flex justify-end gap-2">
+              <button onClick={() => setConfiguring(null)} className={secondaryButtonStyles}>Cancel</button>
+              <button onClick={() => { setState({ provider: configuring, loading: false, message: `${configuring === "odoo" ? "Odoo" : "Salesforce"} demo configuration saved.` }); setConfiguring(null); }} className={buttonStyles}>Save configuration</button>
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   );
 }
 
-function IntegrationCard({ name, description, icon, status, onSync, loading }: {
-  name: string; description: string; icon: React.ReactNode; status: string; onSync: () => void; loading: boolean;
+function IntegrationCard({ name, description, icon, status, onConfigure, onSync, loading }: {
+  name: string; description: string; icon: React.ReactNode; status: string; onConfigure: () => void; onSync: () => void; loading: boolean;
 }) {
   return (
     <Card className="p-5">
@@ -57,7 +85,7 @@ function IntegrationCard({ name, description, icon, status, onSync, loading }: {
         <span className="grid size-12 place-items-center rounded-2xl bg-slate-100 text-slate-700">{icon}</span>
         <div className="flex-1"><h2 className="text-sm font-bold">{name}</h2><p className="mt-1 text-xs text-slate-500">{description}</p><p className="mt-2 flex items-center gap-1.5 text-[11px] font-bold text-emerald-700"><span className="size-1.5 rounded-full bg-emerald-500" />{status}</p></div>
         <div className="flex gap-2">
-          <button className={secondaryButtonStyles}>Configure</button>
+          <button onClick={onConfigure} className={secondaryButtonStyles}>Configure</button>
           <button onClick={onSync} disabled={loading} className={buttonStyles}>
             {loading ? <RotateCw className="size-3.5 animate-spin" /> : <RefreshCw className="size-3.5" />}
             {loading ? "Syncing…" : "Sync now"}
diff --git a/src/components/inventory-controls.tsx b/src/components/inventory-controls.tsx
new file mode 100644
index 0000000..48bdf77
--- /dev/null
+++ b/src/components/inventory-controls.tsx
@@ -0,0 +1,144 @@
+"use client";
+
+import Link from "next/link";
+import { Download, Search, X } from "lucide-react";
+import { useState } from "react";
+import type { InventoryView } from "@/lib/types";
+import { currency } from "@/lib/format";
+import {
+  Card,
+  FreshnessBadge,
+  FreshnessBar,
+  secondaryButtonStyles,
+} from "@/components/ui";
+
+export function InventoryControls({ inventory }: { inventory: InventoryView[] }) {
+  const [query, setQuery] = useState("");
+  const [branch, setBranch] = useState("all");
+  const [category, setCategory] = useState("all");
+  const branches = [...new Map(inventory.map((item) => [item.branchId, item.branch])).values()]
+    .sort((a, b) => a.name.localeCompare(b.name));
+  const categories = [...new Set(inventory.map((item) => item.product.category))].sort();
+
+  const filtered = (() => {
+    const needle = query.trim().toLowerCase();
+    return [...inventory]
+      .filter((item) => {
+        const searchable = [
+          item.product.name,
+          item.product.sku,
+          item.id,
+          item.branch.name,
+          item.branch.city,
+          item.branch.region,
+        ].join(" ").toLowerCase();
+        return (!needle || searchable.includes(needle))
+          && (branch === "all" || item.branchId === branch)
+          && (category === "all" || item.product.category === category);
+      })
+      .sort((a, b) => a.score - b.score);
+  })();
+
+  function exportCsv() {
+    const header = ["Product", "SKU", "Batch", "Branch", "City", "Received", "Freshness", "Status", "On hand", "Retail value"];
+    const rows = filtered.map((item) => [
+      item.product.name,
+      item.product.sku,
+      item.id.toUpperCase(),
+      item.branch.name,
+      item.branch.city,
+      item.receivedAt,
+      item.score,
+      item.status,
+      item.quantityOnHand,
+      item.retailValue.toFixed(2),
+    ]);
+    const csv = [header, ...rows]
+      .map((row) => row.map((value) => `"${String(value).replaceAll("\"", "\"\"")}"`).join(","))
+      .join("\n");
+    const url = URL.createObjectURL(new Blob([csv], { type: "text/csv;charset=utf-8" }));
+    const anchor = document.createElement("a");
+    anchor.href = url;
+    anchor.download = `solaire-inventory-${new Date().toISOString().slice(0, 10)}.csv`;
+    anchor.click();
+    URL.revokeObjectURL(url);
+  }
+
+  const hasFilters = query || branch !== "all" || category !== "all";
+
+  return (
+    <Card className="overflow-hidden">
+      <div className="flex flex-col gap-3 border-b border-slate-100 p-4 lg:flex-row">
+        <label className="relative flex-1">
+          <Search className="absolute left-3 top-1/2 size-4 -translate-y-1/2 text-slate-400" />
+          <input
+            value={query}
+            onChange={(event) => setQuery(event.target.value)}
+            placeholder="Search product, SKU, branch, or city…"
+            className="h-10 w-full rounded-xl border border-slate-200 bg-slate-50 pl-9 pr-3 text-sm outline-none focus:border-emerald-400"
+          />
+        </label>
+        <select
+          aria-label="Filter by branch"
+          value={branch}
+          onChange={(event) => setBranch(event.target.value)}
+          className="h-10 rounded-xl border border-slate-200 bg-white px-3 text-xs font-bold text-slate-700 outline-none focus:border-emerald-400"
+        >
+          <option value="all">All branches</option>
+          {branches.map((item) => <option key={item.id} value={item.id}>{item.name} · {item.city}</option>)}
+        </select>
+        <select
+          aria-label="Filter by category"
+          value={category}
+          onChange={(event) => setCategory(event.target.value)}
+          className="h-10 rounded-xl border border-slate-200 bg-white px-3 text-xs font-bold text-slate-700 outline-none focus:border-emerald-400"
+        >
+          <option value="all">All categories</option>
+          {categories.map((item) => <option key={item} value={item}>{item}</option>)}
+        </select>
+        {hasFilters && (
+          <button
+            onClick={() => { setQuery(""); setBranch("all"); setCategory("all"); }}
+            className={secondaryButtonStyles}
+          >
+            <X className="size-3.5" />Clear
+          </button>
+        )}
+        <button onClick={exportCsv} className={secondaryButtonStyles}>
+          <Download className="size-3.5" />Export {filtered.length} rows
+        </button>
+      </div>
+      <div className="border-b border-slate-100 bg-slate-50/50 px-5 py-2 text-[11px] font-semibold text-slate-500">
+        Showing {filtered.length} of {inventory.length} batches
+      </div>
+      <div className="overflow-x-auto">
+        <table className="w-full min-w-[900px] text-left">
+          <thead><tr className="border-b border-slate-100 bg-slate-50/70 text-[10px] font-bold uppercase tracking-wider text-slate-400">
+            <th className="px-5 py-3">Product / batch</th><th className="px-4 py-3">Location</th>
+            <th className="px-4 py-3">Received</th><th className="px-4 py-3">Freshness</th>
+            <th className="px-4 py-3">On hand</th><th className="px-4 py-3">Value</th><th className="px-5 py-3">Health</th>
+          </tr></thead>
+          <tbody>
+            {filtered.map((item) => (
+              <tr key={item.id} className="border-b border-slate-100 last:border-0 hover:bg-slate-50/60">
+                <td className="px-5 py-4">
+                  <Link href={`/products/${item.productId}`} className="text-sm font-bold hover:text-emerald-700">{item.product.name}</Link>
+                  <p className="mt-0.5 text-[11px] text-slate-400">{item.product.sku} · {item.id.toUpperCase()}</p>
+                </td>
+                <td className="px-4 py-4"><p className="text-xs font-semibold">{item.branch.name}</p><p className="text-[11px] text-slate-400">{item.branch.city}</p></td>
+                <td className="px-4 py-4 text-xs text-slate-600">{new Date(item.receivedAt).toLocaleDateString("en-US", { month: "short", day: "numeric" })}<p className="text-[11px] text-slate-400">{item.ageDays} days ago</p></td>
+                <td className="px-4 py-4"><FreshnessBar value={item.score} status={item.status} /><p className="mt-1 text-[10px] text-slate-400">{item.remainingDays > 0 ? `${item.remainingDays} days remaining` : `${Math.abs(item.remainingDays)} days past estimate`}</p></td>
+                <td className="px-4 py-4 text-xs font-semibold">{item.quantityOnHand} {item.product.unit}s</td>
+                <td className="px-4 py-4 text-xs font-semibold">{currency(item.retailValue)}</td>
+                <td className="px-5 py-4"><FreshnessBadge status={item.status} /></td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+        {!filtered.length && (
+          <div className="p-12 text-center"><p className="text-sm font-bold">No inventory matches these filters</p><p className="mt-1 text-xs text-slate-400">Try another product, branch, city, or category.</p></div>
+        )}
+      </div>
+    </Card>
+  );
+}
diff --git a/src/components/metric-card.tsx b/src/components/metric-card.tsx
new file mode 100644
index 0000000..643e7b6
--- /dev/null
+++ b/src/components/metric-card.tsx
@@ -0,0 +1,58 @@
+import Link from "next/link";
+import { ArrowDownRight, ArrowRight, ArrowUpRight } from "lucide-react";
+import type { ReactNode } from "react";
+import { Card } from "@/components/ui";
+
+export function MetricCard({
+  href,
+  label,
+  value,
+  detail,
+  change,
+  icon,
+  tone,
+  invertChange = false,
+}: {
+  href: string;
+  label: string;
+  value: string;
+  detail: string;
+  change: number;
+  icon: ReactNode;
+  tone: "emerald" | "blue" | "amber" | "violet";
+  invertChange?: boolean;
+}) {
+  const positive = invertChange ? change < 0 : change > 0;
+  const tones = {
+    emerald: "bg-emerald-50 text-emerald-700",
+    blue: "bg-blue-50 text-blue-700",
+    amber: "bg-amber-50 text-amber-700",
+    violet: "bg-violet-50 text-violet-700",
+  };
+
+  return (
+    <Link
+      href={href}
+      aria-label={`View details for ${label}`}
+      className="group rounded-2xl outline-none focus-visible:ring-4 focus-visible:ring-emerald-200"
+    >
+      <Card className="h-full p-5 transition duration-200 group-hover:-translate-y-0.5 group-hover:border-emerald-200 group-hover:shadow-lg group-hover:shadow-emerald-950/5">
+        <div className="flex items-start justify-between">
+          <span className={`grid size-10 place-items-center rounded-xl ${tones[tone]}`}>{icon}</span>
+          <span className={`flex items-center text-[11px] font-bold ${positive ? "text-emerald-600" : "text-rose-600"}`}>
+            {change > 0 ? <ArrowUpRight className="size-3.5" /> : <ArrowDownRight className="size-3.5" />}
+            {Math.abs(change)}%
+          </span>
+        </div>
+        <p className="mt-5 text-xs font-semibold text-slate-500">{label}</p>
+        <p className="mt-1 text-2xl font-bold tracking-tight">{value}</p>
+        <div className="mt-1 flex items-center justify-between gap-2">
+          <p className="text-[11px] text-slate-400">{detail}</p>
+          <span className="flex shrink-0 items-center gap-1 text-[10px] font-bold text-emerald-700 opacity-70 transition group-hover:opacity-100">
+            View details <ArrowRight className="size-3 transition group-hover:translate-x-0.5" />
+          </span>
+        </div>
+      </Card>
+    </Link>
+  );
+}
diff --git a/src/components/metric-detail.tsx b/src/components/metric-detail.tsx
new file mode 100644
index 0000000..e1e39dd
--- /dev/null
+++ b/src/components/metric-detail.tsx
@@ -0,0 +1,65 @@
+import Link from "next/link";
+import { ArrowLeft } from "lucide-react";
+import type { ReactNode } from "react";
+import { Card } from "@/components/ui";
+
+export function BackToOverview() {
+  return (
+    <Link href="/" className="inline-flex items-center gap-2 text-xs font-semibold text-slate-500 hover:text-slate-900">
+      <ArrowLeft className="size-3.5" />Back to overview
+    </Link>
+  );
+}
+
+export function DetailStat({
+  label,
+  value,
+  detail,
+  icon,
+}: {
+  label: string;
+  value: string;
+  detail: string;
+  icon: ReactNode;
+}) {
+  return (
+    <Card className="p-5">
+      <span className="grid size-9 place-items-center rounded-xl bg-emerald-50 text-emerald-700">{icon}</span>
+      <p className="mt-4 text-xs font-semibold text-slate-400">{label}</p>
+      <p className="mt-1 text-xl font-bold tracking-tight">{value}</p>
+      <p className="mt-1 text-[11px] text-slate-400">{detail}</p>
+    </Card>
+  );
+}
+
+export function RankedMetricTable({
+  rows,
+  metricLabel,
+  formatValue,
+}: {
+  rows: Array<{ id: string; label: string; secondary: string; value: number; units: number }>;
+  metricLabel: string;
+  formatValue: (value: number) => string;
+}) {
+  const maximum = Math.max(...rows.map((row) => row.value), 1);
+  return (
+    <div className="overflow-x-auto">
+      <table className="w-full min-w-[560px] text-left">
+        <thead><tr className="border-b border-slate-100 bg-slate-50/70 text-[10px] font-bold uppercase tracking-wider text-slate-400">
+          <th className="px-5 py-3">Rank</th><th className="px-4 py-3">Name</th>
+          <th className="px-4 py-3">{metricLabel}</th><th className="px-5 py-3">Units</th>
+        </tr></thead>
+        <tbody>
+          {rows.map((row, index) => (
+            <tr key={row.id} className="border-b border-slate-100 last:border-0">
+              <td className="px-5 py-3.5 text-xs font-bold text-slate-400">{index + 1}</td>
+              <td className="px-4 py-3.5"><p className="text-sm font-bold">{row.label}</p><p className="text-[11px] text-slate-400">{row.secondary}</p></td>
+              <td className="px-4 py-3.5"><p className="text-sm font-bold">{formatValue(row.value)}</p><div className="mt-1.5 h-1.5 w-32 rounded-full bg-slate-100"><div className="h-full rounded-full bg-emerald-500" style={{ width: `${(row.value / maximum) * 100}%` }} /></div></td>
+              <td className="px-5 py-3.5 text-xs font-semibold">{Math.round(row.units).toLocaleString()}</td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}
diff --git a/src/components/recommendation-list.tsx b/src/components/recommendation-list.tsx
index d6d6c9d..d3691db 100644
--- a/src/components/recommendation-list.tsx
+++ b/src/components/recommendation-list.tsx
@@ -14,6 +14,7 @@ export function RecommendationList({
   inventory: InventoryView[];
 }) {
   const [items, setItems] = useState(initial);
+  const [expandedId, setExpandedId] = useState<string | null>(null);
   const update = (id: string, status: Recommendation["status"]) =>
     setItems((current) => current.map((item) => item.id === id ? { ...item, status } : item));
 
@@ -55,8 +56,21 @@ export function RecommendationList({
                 )}
               </div>
             </div>
-            <button className="flex w-full items-center justify-center gap-1 border-t border-slate-100 py-2 text-[11px] font-semibold text-slate-400 hover:bg-slate-50">
-              Show calculation details <ChevronDown className="size-3" />
+            {expandedId === rec.id && (
+              <div className="grid gap-3 border-t border-slate-100 bg-slate-50/60 px-5 py-4 text-xs sm:grid-cols-4">
+                <div><p className="font-bold text-slate-900">Freshness pressure</p><p className="mt-1 text-slate-500">{stock.score}% remaining estimate</p></div>
+                <div><p className="font-bold text-slate-900">Stock pressure</p><p className="mt-1 text-slate-500">{stock.quantityOnHand} cases available</p></div>
+                <div><p className="font-bold text-slate-900">Cost guardrail</p><p className="mt-1 text-slate-500">{currency(stock.product.cost)} cost · {stock.product.marginFloorPercent}% floor</p></div>
+                <div><p className="font-bold text-slate-900">Decision</p><p className="mt-1 text-slate-500">{rec.action}</p></div>
+              </div>
+            )}
+            <button
+              aria-expanded={expandedId === rec.id}
+              onClick={() => setExpandedId((current) => current === rec.id ? null : rec.id)}
+              className="flex w-full items-center justify-center gap-1 border-t border-slate-100 py-2 text-[11px] font-semibold text-slate-400 hover:bg-slate-50"
+            >
+              {expandedId === rec.id ? "Hide calculation details" : "Show calculation details"}
+              <ChevronDown className={`size-3 transition ${expandedId === rec.id ? "rotate-180" : ""}`} />
             </button>
           </Card>
         );
diff --git a/src/domain/analytics.ts b/src/domain/analytics.ts
index 350ead1..aadd153 100644
--- a/src/domain/analytics.ts
+++ b/src/domain/analytics.ts
@@ -1,4 +1,4 @@
-import { format, isAfter, startOfDay, subDays } from "date-fns";
+import { format, startOfDay, subDays } from "date-fns";
 import {
   branches,
   inventoryBatches,
@@ -11,19 +11,39 @@ import { calculateFreshness } from "@/domain/freshness";
 import { recommendPrice } from "@/domain/recommendations";
 import type {
   DashboardData,
+  FreshnessBreakdownRow,
+  FreshnessStatus,
   InventoryView,
+  MetricDetails,
   PerformanceRow,
+  RevenueBreakdownRow,
+  RiskBreakdownRow,
   Sale,
+  ValueBreakdownRow,
 } from "@/lib/types";
 
 const recentSales = (days: number) => {
-  const cutoff = startOfDay(subDays(new Date(), days));
-  return sales.filter((sale) => isAfter(new Date(sale.soldAt), cutoff));
+  const now = new Date();
+  const cutoff = subDays(now, days);
+  return sales.filter((sale) => {
+    const date = new Date(sale.soldAt);
+    return date > cutoff && date <= now;
+  });
 };
 
 const revenue = (items: Sale[]) =>
   items.reduce((sum, sale) => sum + sale.quantity * sale.unitPrice, 0);
 
+const salesInWindow = (startDaysAgo: number, endDaysAgo: number) => {
+  const now = new Date();
+  const newest = subDays(now, startDaysAgo);
+  const oldest = subDays(now, endDaysAgo);
+  return sales.filter((sale) => {
+    const date = new Date(sale.soldAt);
+    return date > oldest && date <= newest;
+  });
+};
+
 const performance = (
   kind: "branch" | "salesperson",
   inventory: InventoryView[],
@@ -80,6 +100,9 @@ export function getDashboardData(): DashboardData {
   });
 
   const sales30 = recentSales(30);
+  const priorSales30 = salesInWindow(30, 60);
+  const currentRevenue = revenue(sales30);
+  const priorRevenue = revenue(priorSales30);
   const unitsOnHand = inventory.reduce((sum, item) => sum + item.quantityOnHand, 0);
   const sold30 = sales30.reduce((sum, sale) => sum + sale.quantity, 0);
   const atRisk = inventory.filter(
@@ -130,11 +153,193 @@ export function getDashboardData(): DashboardData {
       unitsOnHand,
       retailValue: inventory.reduce((sum, item) => sum + item.retailValue, 0),
       atRiskValue: atRisk.reduce((sum, item) => sum + item.costExposure, 0),
-      revenue30d: revenue(sales30),
+      revenue30d: currentRevenue,
       sellThrough30d: (sold30 / (sold30 + unitsOnHand)) * 100,
       averageFreshness:
         inventory.reduce((sum, item) => sum + item.score, 0) / inventory.length,
-      change: { unitsOnHand: -4.2, revenue: 12.8, atRisk: -8.4 },
+      change: {
+        unitsOnHand: -4.2,
+        revenue: priorRevenue ? ((currentRevenue - priorRevenue) / priorRevenue) * 100 : 0,
+        atRisk: -8.4,
+      },
+    },
+  };
+}
+
+function valueBreakdown(
+  inventory: InventoryView[],
+  group: (item: InventoryView) => { id: string; label: string; secondary: string },
+): ValueBreakdownRow[] {
+  const rows = new Map<string, ValueBreakdownRow>();
+  for (const item of inventory) {
+    const key = group(item);
+    const row = rows.get(key.id) ?? {
+      ...key,
+      units: 0,
+      retailValue: 0,
+      costValue: 0,
+      potentialMargin: 0,
+    };
+    row.units += item.quantityOnHand;
+    row.retailValue += item.retailValue;
+    row.costValue += item.costExposure;
+    row.potentialMargin = row.retailValue - row.costValue;
+    rows.set(key.id, row);
+  }
+  return [...rows.values()].sort((a, b) => b.retailValue - a.retailValue);
+}
+
+function revenueBreakdown(
+  items: Sale[],
+  group: (sale: Sale) => { id: string; label: string; secondary: string },
+): RevenueBreakdownRow[] {
+  const rows = new Map<string, RevenueBreakdownRow>();
+  for (const sale of items) {
+    const key = group(sale);
+    const row = rows.get(key.id) ?? {
+      ...key,
+      revenue: 0,
+      units: 0,
+      averagePrice: 0,
+    };
+    row.revenue += sale.quantity * sale.unitPrice;
+    row.units += sale.quantity;
+    row.averagePrice = row.units ? row.revenue / row.units : 0;
+    rows.set(key.id, row);
+  }
+  return [...rows.values()].sort((a, b) => b.revenue - a.revenue);
+}
+
+function riskBreakdown(inventory: InventoryView[]): RiskBreakdownRow[] {
+  const statuses: FreshnessStatus[] = ["fresh", "watch", "at_risk", "expired"];
+  return statuses.map((status) => {
+    const items = inventory.filter((item) => item.status === status);
+    return {
+      status,
+      batches: items.length,
+      units: items.reduce((sum, item) => sum + item.quantityOnHand, 0),
+      costValue: items.reduce((sum, item) => sum + item.costExposure, 0),
+      retailValue: items.reduce((sum, item) => sum + item.retailValue, 0),
+    };
+  });
+}
+
+function freshnessBreakdown(
+  inventory: InventoryView[],
+  group: (item: InventoryView) => { id: string; label: string; secondary: string },
+): FreshnessBreakdownRow[] {
+  const groups = new Map<string, InventoryView[]>();
+  for (const item of inventory) {
+    const key = group(item);
+    groups.set(key.id, [...(groups.get(key.id) ?? []), item]);
+  }
+  return [...groups.entries()].map(([id, items]) => {
+    const key = group(items[0]);
+    const units = items.reduce((sum, item) => sum + item.quantityOnHand, 0);
+    return {
+      id,
+      label: key.label,
+      secondary: key.secondary,
+      batches: items.length,
+      units,
+      averageScore: items.reduce((sum, item) => sum + item.score, 0) / items.length,
+      weightedScore: units
+        ? items.reduce((sum, item) => sum + item.score * item.quantityOnHand, 0) / units
+        : 0,
+    };
+  }).sort((a, b) => a.weightedScore - b.weightedScore);
+}
+
+export function getMetricDetails(): MetricDetails {
+  const data = getDashboardData();
+  const currentSales = salesInWindow(0, 30);
+  const priorSales = salesInWindow(30, 60);
+  const currentRevenue = revenue(currentSales);
+  const priorRevenue = revenue(priorSales);
+  const totalUnits = data.inventory.reduce((sum, item) => sum + item.quantityOnHand, 0);
+  const costValue = data.inventory.reduce((sum, item) => sum + item.costExposure, 0);
+  const attention = data.inventory.filter((item) => item.status !== "fresh");
+  const atRisk = data.inventory.filter(
+    (item) => item.status === "at_risk" || item.status === "expired",
+  );
+  const productForSale = (sale: Sale) => products.find((item) => item.id === sale.productId)!;
+  const branchForSale = (sale: Sale) => branches.find((item) => item.id === sale.branchId)!;
+
+  return {
+    inventoryValue: {
+      retailValue: data.metrics.retailValue,
+      costValue,
+      potentialMargin: data.metrics.retailValue - costValue,
+      units: totalUnits,
+      byBranch: valueBreakdown(data.inventory, (item) => ({
+        id: item.branch.id,
+        label: item.branch.name,
+        secondary: `${item.branch.city}, ${item.branch.region}`,
+      })),
+      byCategory: valueBreakdown(data.inventory, (item) => ({
+        id: item.product.category,
+        label: item.product.category,
+        secondary: "Product category",
+      })),
+      byProduct: valueBreakdown(data.inventory, (item) => ({
+        id: item.product.id,
+        label: item.product.name,
+        secondary: item.product.sku,
+      })),
+    },
+    revenue: {
+      current30d: currentRevenue,
+      prior30d: priorRevenue,
+      changePercent: priorRevenue ? ((currentRevenue - priorRevenue) / priorRevenue) * 100 : 0,
+      units: currentSales.reduce((sum, sale) => sum + sale.quantity, 0),
+      averageDailyRevenue: currentRevenue / 30,
+      averageOrderPrice: currentSales.length ? currentRevenue / currentSales.length : 0,
+      byBranch: revenueBreakdown(currentSales, (sale) => {
+        const branch = branchForSale(sale);
+        return { id: branch.id, label: branch.name, secondary: `${branch.city}, ${branch.region}` };
+      }),
+      byCategory: revenueBreakdown(currentSales, (sale) => {
+        const product = productForSale(sale);
+        return { id: product.category, label: product.category, secondary: "Product category" };
+      }),
+      byProduct: revenueBreakdown(currentSales, (sale) => {
+        const product = productForSale(sale);
+        return { id: product.id, label: product.name, secondary: product.sku };
+      }),
+    },
+    risk: {
+      costValue: atRisk.reduce((sum, item) => sum + item.costExposure, 0),
+      retailValue: atRisk.reduce((sum, item) => sum + item.retailValue, 0),
+      units: atRisk.reduce((sum, item) => sum + item.quantityOnHand, 0),
+      batches: atRisk.length,
+      byStatus: riskBreakdown(attention),
+      affected: atRisk.sort((a, b) => a.score - b.score),
+    },
+    freshness: {
+      averageScore: data.metrics.averageFreshness,
+      weightedScore: totalUnits
+        ? data.inventory.reduce((sum, item) => sum + item.score * item.quantityOnHand, 0) / totalUnits
+        : 0,
+      freshUnitsPercent: totalUnits
+        ? (data.inventory.filter((item) => item.status === "fresh")
+            .reduce((sum, item) => sum + item.quantityOnHand, 0) / totalUnits) * 100
+        : 0,
+      byStatus: riskBreakdown(data.inventory),
+      byBranch: freshnessBreakdown(data.inventory, (item) => ({
+        id: item.branch.id,
+        label: item.branch.name,
+        secondary: `${item.branch.city}, ${item.branch.region}`,
+      })),
+      byCategory: freshnessBreakdown(data.inventory, (item) => ({
+        id: item.product.category,
+        label: item.product.category,
+        secondary: "Product category",
+      })),
+      byProduct: freshnessBreakdown(data.inventory, (item) => ({
+        id: item.product.id,
+        label: item.product.name,
+        secondary: item.product.sku,
+      })),
     },
   };
 }
diff --git a/src/lib/demo-data.ts b/src/lib/demo-data.ts
index a7b37aa..c8b7dcd 100644
--- a/src/lib/demo-data.ts
+++ b/src/lib/demo-data.ts
@@ -78,7 +78,7 @@ export const inventoryBatches: InventoryBatch[] = [
 
 const productWeights = [1.35, 1.15, 1.1, 0.9, 1.2, 0.72, 0.62, 0.84];
 
-export const sales: Sale[] = Array.from({ length: 45 }, (_, day) =>
+export const sales: Sale[] = Array.from({ length: 65 }, (_, day) =>
   products.flatMap((product, productIndex) =>
     branches.map((branch, branchIndex) => {
       const people = salespeople.filter((person) => person.branchId === branch.id);
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 771c3b2..ddf4102 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -121,6 +121,83 @@ export interface PerformanceRow {
   freshness: number;
 }
 
+export interface ValueBreakdownRow {
+  id: string;
+  label: string;
+  secondary: string;
+  units: number;
+  retailValue: number;
+  costValue: number;
+  potentialMargin: number;
+}
+
+export interface RevenueBreakdownRow {
+  id: string;
+  label: string;
+  secondary: string;
+  revenue: number;
+  units: number;
+  averagePrice: number;
+}
+
+export interface RiskBreakdownRow {
+  status: FreshnessStatus;
+  batches: number;
+  units: number;
+  costValue: number;
+  retailValue: number;
+}
+
+export interface FreshnessBreakdownRow {
+  id: string;
+  label: string;
+  secondary: string;
+  batches: number;
+  units: number;
+  averageScore: number;
+  weightedScore: number;
+}
+
+export interface MetricDetails {
+  inventoryValue: {
+    retailValue: number;
+    costValue: number;
+    potentialMargin: number;
+    units: number;
+    byBranch: ValueBreakdownRow[];
+    byCategory: ValueBreakdownRow[];
+    byProduct: ValueBreakdownRow[];
+  };
+  revenue: {
+    current30d: number;
+    prior30d: number;
+    changePercent: number;
+    units: number;
+    averageDailyRevenue: number;
+    averageOrderPrice: number;
+    byBranch: RevenueBreakdownRow[];
+    byCategory: RevenueBreakdownRow[];
+    byProduct: RevenueBreakdownRow[];
+  };
+  risk: {
+    costValue: number;
+    retailValue: number;
+    units: number;
+    batches: number;
+    byStatus: RiskBreakdownRow[];
+    affected: InventoryView[];
+  };
+  freshness: {
+    averageScore: number;
+    weightedScore: number;
+    freshUnitsPercent: number;
+    byStatus: RiskBreakdownRow[];
+    byBranch: FreshnessBreakdownRow[];
+    byCategory: FreshnessBreakdownRow[];
+    byProduct: FreshnessBreakdownRow[];
+  };
+}
+
 export interface DashboardData {
   organization: Organization;
   generatedAt: string;
diff --git a/tests/analytics.test.ts b/tests/analytics.test.ts
new file mode 100644
index 0000000..f631a94
--- /dev/null
+++ b/tests/analytics.test.ts
@@ -0,0 +1,43 @@
+import { describe, expect, it } from "vitest";
+import { getDashboardData, getMetricDetails } from "@/domain/analytics";
+
+describe("metric drill-down analytics", () => {
+  const dashboard = getDashboardData();
+  const details = getMetricDetails();
+
+  it("reconciles inventory value with batch totals", () => {
+    expect(details.inventoryValue.retailValue).toBe(dashboard.metrics.retailValue);
+    expect(details.inventoryValue.costValue).toBe(
+      dashboard.inventory.reduce((sum, item) => sum + item.costExposure, 0),
+    );
+    expect(details.inventoryValue.potentialMargin).toBe(
+      details.inventoryValue.retailValue - details.inventoryValue.costValue,
+    );
+    expect(details.inventoryValue.byBranch).toHaveLength(4);
+  });
+
+  it("uses complete current and prior revenue periods", () => {
+    expect(details.revenue.current30d).toBe(dashboard.metrics.revenue30d);
+    expect(details.revenue.current30d).toBeGreaterThan(0);
+    expect(details.revenue.prior30d).toBeGreaterThan(0);
+    expect(Number.isFinite(details.revenue.changePercent)).toBe(true);
+    expect(details.revenue.byProduct).toHaveLength(8);
+  });
+
+  it("limits headline risk exposure to at-risk and expired batches", () => {
+    expect(details.risk.affected.every(
+      (item) => item.status === "at_risk" || item.status === "expired",
+    )).toBe(true);
+    expect(details.risk.costValue).toBe(dashboard.metrics.atRiskValue);
+    expect(details.risk.byStatus.some((row) => row.status === "watch")).toBe(true);
+  });
+
+  it("provides bounded freshness rollups", () => {
+    expect(details.freshness.averageScore).toBe(dashboard.metrics.averageFreshness);
+    expect(details.freshness.weightedScore).toBeGreaterThanOrEqual(0);
+    expect(details.freshness.weightedScore).toBeLessThanOrEqual(100);
+    expect(details.freshness.freshUnitsPercent).toBeGreaterThanOrEqual(0);
+    expect(details.freshness.freshUnitsPercent).toBeLessThanOrEqual(100);
+    expect(details.freshness.byProduct).toHaveLength(8);
+  });
+});
diff --git a/tests/e2e/dashboard.spec.ts b/tests/e2e/dashboard.spec.ts
index e125d03..d25bcce 100644
--- a/tests/e2e/dashboard.spec.ts
+++ b/tests/e2e/dashboard.spec.ts
@@ -7,6 +7,22 @@ test("shows inventory intelligence overview", async ({ page }) => {
   await expect(page.getByText("Freshness watchlist")).toBeVisible();
 });
 
+test("opens every overview metric drill-down", async ({ page }) => {
+  const metrics = [
+    { label: "Inventory value", path: "/metrics/inventory-value", heading: "Inventory value" },
+    { label: "Revenue · 30 days", path: "/metrics/revenue", heading: "Revenue · 30 days" },
+    { label: "At-risk exposure", path: "/metrics/at-risk", heading: "At-risk exposure" },
+    { label: "Average freshness", path: "/metrics/freshness", heading: "Average freshness" },
+  ];
+
+  for (const metric of metrics) {
+    await page.goto("/");
+    await page.getByRole("link", { name: `View details for ${metric.label}` }).click();
+    await expect(page).toHaveURL(metric.path);
+    await expect(page.getByRole("heading", { name: metric.heading })).toBeVisible();
+  }
+});
+
 test("moves from inventory to a product", async ({ page }) => {
   await page.goto("/inventory");
   await expect(page.getByRole("heading", { name: "Inventory" })).toBeVisible();