feat: add ItemOverviewDto for enriched item data in items list

feat: implement CustomerDetailPage for detailed customer view and editing

feat: create CustomersPage for listing and managing customers with filters

feat: add ColumnsMenu component for customizable table columns visibility

feat: implement CSV export functionality for data download

feat: add customer code generation logic for unique customer identifiers

Frontend/erp-system/app/dashboard/customers/[id]/page.tsx

@@ -0,0 +1,438 @@
+"use client"
+
+import { useEffect, useMemo, useState } from "react"
+import { useParams } from "next/navigation"
+import Link from "next/link"
+import { AlertTriangle, ArrowLeft, BadgeDollarSign, Pencil, Receipt, Save, Users } from "lucide-react"
+
+import { customersApi } from "@/lib/api/customers"
+import { salesApi } from "@/lib/api/sales"
+import { errorMessage, fieldErrors } from "@/lib/error-map"
+import { cn } from "@/lib/utils"
+import { Customer, CustomerType } from "@/types/customers"
+import { SalesInvoiceSummary } from "@/types/sales"
+
+import { Badge } from "@/components/ui/badge"
+import { Button, buttonVariants } from "@/components/ui/button"
+import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog"
+import { Input } from "@/components/ui/input"
+import { Label } from "@/components/ui/label"
+import { FieldError } from "@/components/ui/field"
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
+import { Skeleton } from "@/components/ui/skeleton"
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
+import { toast } from "@/components/ui/toast"
+import BarChart from "@/components/ui/bar-chart"
+
+/** Small tinted stat chip for the profile header — value + label + icon. */
+function StatChip({ icon: Icon, label, value }: { icon: typeof Users; label: string; value: string }) {
+  return (
+    <div className="flex items-center gap-3 rounded-xl border bg-card px-4 py-3">
+      <div className="flex size-9 shrink-0 items-center justify-center rounded-lg bg-primary/10">
+        <Icon className="size-4.5 text-primary" />
+      </div>
+      <div>
+        <p className="text-lg font-bold leading-tight text-foreground">{value}</p>
+        <p className="text-xs text-muted-foreground">{label}</p>
+      </div>
+    </div>
+  )
+}
+
+export default function CustomerDetailPage() {
+  const params = useParams<{ id: string }>()
+  const customerId = Number(params.id)
+
+  const [customer, setCustomer] = useState<Customer | null>(null)
+  const [etag, setEtag] = useState<string | null>(null)
+  const [loadError, setLoadError] = useState<string | null>(null)
+
+  const [customerCode, setCustomerCode] = useState("")
+  const [customerType, setCustomerType] = useState<CustomerType>("B2C")
+  const [name, setName] = useState("")
+  const [displayName, setDisplayName] = useState("")
+  const [phone, setPhone] = useState("")
+  const [email, setEmail] = useState("")
+  const [addressLine1, setAddressLine1] = useState("")
+  const [addressLine2, setAddressLine2] = useState("")
+  const [city, setCity] = useState("")
+  const [country, setCountry] = useState("")
+  const [taxRegistrationNo, setTaxRegistrationNo] = useState("")
+  const [creditLimit, setCreditLimit] = useState("0")
+  const [creditDays, setCreditDays] = useState("0")
+
+  const [errors, setErrors] = useState<Record<string, string>>({})
+  const [conflict, setConflict] = useState(false)
+  const [saveError, setSaveError] = useState<string | null>(null)
+  const [saving, setSaving] = useState(false)
+  const [togglingStatus, setTogglingStatus] = useState(false)
+  const [editOpen, setEditOpen] = useState(false)
+
+  // Profile activity: this customer's recent sales invoices ("selling").
+  const [invoices, setInvoices] = useState<SalesInvoiceSummary[] | null>(null)
+
+  function applyCustomer(data: Customer) {
+    setCustomer(data)
+    setCustomerCode(data.customerCode)
+    setCustomerType(data.customerType)
+    setName(data.name)
+    setDisplayName(data.displayName ?? "")
+    setPhone(data.phone ?? "")
+    setEmail(data.email ?? "")
+    setAddressLine1(data.addressLine1 ?? "")
+    setAddressLine2(data.addressLine2 ?? "")
+    setCity(data.city ?? "")
+    setCountry(data.country ?? "")
+    setTaxRegistrationNo(data.taxRegistrationNo ?? "")
+    setCreditLimit(String(data.creditLimit))
+    setCreditDays(String(data.creditDays))
+  }
+
+  function load() {
+    setLoadError(null)
+    customersApi
+      .get(customerId)
+      .then(({ data, etag: tag }) => {
+        applyCustomer(data)
+        setEtag(tag)
+        setConflict(false)
+      })
+      .catch((err) => setLoadError(errorMessage(err)))
+  }
+
+  useEffect(() => {
+    if (Number.isFinite(customerId)) load()
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [customerId])
+
+  /** Opens the edit dialog fresh from the last-loaded customer, discarding any unsaved
+   * edits left over from a previous cancelled session. */
+  function openEdit() {
+    if (customer) applyCustomer(customer)
+    setErrors({})
+    setSaveError(null)
+    setEditOpen(true)
+  }
+
+  function closeEdit() {
+    if (customer) applyCustomer(customer)
+    setEditOpen(false)
+  }
+
+  useEffect(() => {
+    if (!Number.isFinite(customerId)) return
+    salesApi.listInvoices({ customerId, pageSize: 100 }).then((res) => setInvoices(res.items)).catch(() => setInvoices([]))
+  }, [customerId])
+
+  const totalSold = useMemo(() => (invoices ?? []).reduce((sum, i) => sum + i.totals.grandTotal, 0), [invoices])
+  const outstandingBalance = useMemo(() => (invoices ?? []).reduce((sum, i) => sum + i.totals.balanceAmount, 0), [invoices])
+  const recentInvoices = useMemo(
+    () => (invoices ?? []).slice().sort((a, b) => new Date(b.invoiceDate).getTime() - new Date(a.invoiceDate).getTime()).slice(0, 8),
+    [invoices]
+  )
+  const monthlySales = useMemo(() => {
+    const byMonth = new Map<string, number>()
+    for (const inv of invoices ?? []) {
+      const key = inv.invoiceDate.slice(0, 7)
+      byMonth.set(key, (byMonth.get(key) ?? 0) + inv.totals.grandTotal)
+    }
+    return [...byMonth.entries()].sort(([a], [b]) => a.localeCompare(b)).slice(-6)
+  }, [invoices])
+
+  async function handleSave() {
+    if (!customer || !etag) return
+    setSaveError(null)
+    const nextErrors: Record<string, string> = {}
+    if (!customerCode.trim()) nextErrors.customerCode = "Customer code is required"
+    if (!name.trim()) nextErrors.name = "Customer name is required"
+    setErrors(nextErrors)
+    if (Object.keys(nextErrors).length > 0) return
+
+    setSaving(true)
+    try {
+      const result = await customersApi.update(
+        customerId,
+        {
+          customerCode,
+          customerType,
+          name,
+          displayName: displayName || null,
+          phone: phone || null,
+          email: email || null,
+          addressLine1: addressLine1 || null,
+          addressLine2: addressLine2 || null,
+          city: city || null,
+          country: country || null,
+          taxRegistrationNo: taxRegistrationNo || null,
+          creditLimit: Number(creditLimit) || 0,
+          creditDays: Number(creditDays) || 0,
+          defaultWarehouseId: customer.defaultWarehouseId,
+          branchId: customer.branchId,
+        },
+        etag
+      )
+      applyCustomer(result.data)
+      setEtag(result.etag)
+      setEditOpen(false)
+      toast.success("Customer saved", `${result.data.customerCode} — ${result.data.name}`)
+    } catch (err) {
+      const code = (err as { code?: string })?.code
+      if (code === "CONCURRENCY_CONFLICT") {
+        setConflict(true)
+        setSaveError(errorMessage(err))
+        setSaving(false)
+        setEditOpen(false)
+        return
+      }
+      const fe = fieldErrors(err)
+      if (fe?.customerCode) setErrors({ customerCode: fe.customerCode })
+      setSaveError(errorMessage(err))
+      toast.error("Could not save customer", errorMessage(err))
+    } finally {
+      setSaving(false)
+    }
+  }
+
+  async function handleToggleStatus() {
+    if (!customer) return
+    const next = customer.status === "Active" ? "Inactive" : "Active"
+    setTogglingStatus(true)
+    try {
+      await customersApi.updateStatus(customerId, next)
+      toast.success(next === "Active" ? "Customer activated" : "Customer deactivated")
+      load()
+    } catch (err) {
+      toast.error("Could not update status", errorMessage(err))
+    } finally {
+      setTogglingStatus(false)
+    }
+  }
+
+  if (loadError && !customer) {
+    return (
+      <div className="flex flex-col gap-4">
+        <div className="rounded-lg border border-destructive/30 bg-destructive/5 p-5 text-base text-destructive">{loadError}</div>
+        <Link href="/dashboard/customers" className={cn(buttonVariants({ variant: "outline" }))}>
+          Back to customers
+        </Link>
+      </div>
+    )
+  }
+
+  if (!customer) {
+    return (
+      <div className="flex flex-col gap-3">
+        <Skeleton className="h-10 w-72" />
+        <Skeleton className="h-48 w-full" />
+      </div>
+    )
+  }
+
+  return (
+    <div className="flex flex-col gap-6">
+      <Link
+        href="/dashboard/customers"
+        className="inline-flex w-fit items-center gap-1.5 text-sm font-medium text-muted-foreground hover:text-foreground"
+      >
+        <ArrowLeft className="size-4" />
+        Back to Customers
+      </Link>
+
+      <div className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
+        <div className="flex items-center gap-3">
+          <div className="flex size-12 shrink-0 items-center justify-center rounded-xl bg-primary/10">
+            <Users className="size-6 text-primary" />
+          </div>
+          <div>
+            <div className="flex items-center gap-3">
+              <h1 className="text-2xl font-bold text-foreground">{customer.customerCode}</h1>
+              <Badge
+                variant="outline"
+                className={cn(
+                  "h-6 w-fit justify-center border-transparent px-2.5 text-sm",
+                  customer.status === "Active" ? "bg-success/10 text-success" : "bg-muted text-muted-foreground"
+                )}
+              >
+                {customer.status}
+              </Badge>
+            </div>
+            <p className="text-base text-muted-foreground">{customer.displayName ?? customer.name}</p>
+          </div>
+        </div>
+
+        <div className="flex items-center gap-2">
+          <Button size="lg" variant="outline" onClick={openEdit}>
+            <Pencil className="size-4" />
+            Edit
+          </Button>
+          <Button
+            size="lg"
+            variant={customer.status === "Active" ? "destructive" : "success"}
+            onClick={handleToggleStatus}
+            disabled={togglingStatus}
+          >
+            {togglingStatus ? "Updating…" : customer.status === "Active" ? "Deactivate" : "Activate"}
+          </Button>
+        </div>
+      </div>
+
+      <div className="grid grid-cols-2 gap-3 lg:grid-cols-3">
+        <StatChip icon={BadgeDollarSign} label="Total sold" value={invoices === null ? "…" : `LKR ${totalSold.toLocaleString(undefined, { maximumFractionDigits: 0 })}`} />
+        <StatChip icon={Receipt} label="Invoices" value={invoices === null ? "…" : String(invoices.length)} />
+        <StatChip
+          icon={AlertTriangle}
+          label="Outstanding balance"
+          value={invoices === null ? "…" : `LKR ${outstandingBalance.toLocaleString(undefined, { maximumFractionDigits: 0 })}`}
+        />
+      </div>
+
+      {conflict && (
+        <div className="flex items-start gap-3 rounded-lg border border-warning/30 bg-warning/5 p-5 text-base text-warning">
+          <AlertTriangle className="size-5 shrink-0" />
+          <div className="flex flex-col gap-2">
+            <p>{saveError ?? "This customer was changed by someone else."} Reload before retrying.</p>
+            <Button size="sm" variant="outline" onClick={load}>
+              Reload
+            </Button>
+          </div>
+        </div>
+      )}
+
+      {saveError && !conflict && (
+        <div className="rounded-lg border border-destructive/30 bg-destructive/5 p-5 text-base text-destructive">{saveError}</div>
+      )}
+
+      <div className="grid grid-cols-1 gap-4 lg:grid-cols-2">
+        <div className="flex flex-col gap-3 rounded-xl border p-5">
+          <h2 className="text-base font-semibold text-foreground">Monthly sales</h2>
+          {invoices === null ? (
+            <Skeleton className="h-56 w-full" />
+          ) : monthlySales.length > 0 ? (
+            <BarChart
+              labels={monthlySales.map(([m]) => new Date(`${m}-01`).toLocaleDateString(undefined, { month: "short", year: "2-digit" }))}
+              datasets={[{ label: "Sold (LKR)", data: monthlySales.map(([, v]) => v), backgroundColor: "rgba(168,85,247,0.6)" }]}
+            />
+          ) : (
+            <p className="flex h-56 items-center justify-center text-sm text-muted-foreground">No sales recorded yet.</p>
+          )}
+        </div>
+
+        <div className="flex flex-col gap-3 rounded-xl border p-5">
+          <h2 className="text-base font-semibold text-foreground">Recent sales invoices</h2>
+          {invoices === null ? (
+            <Skeleton className="h-56 w-full" />
+          ) : recentInvoices.length === 0 ? (
+            <p className="py-6 text-center text-sm text-muted-foreground">No sales to this customer yet.</p>
+          ) : (
+            <Table className="text-sm">
+              <TableHeader>
+                <TableRow>
+                  <TableHead className="h-9 px-2 text-xs">Date</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Invoice</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Status</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Total</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {recentInvoices.map((inv) => (
+                  <TableRow key={inv.salesInvoiceId}>
+                    <TableCell className="px-2 py-2 text-muted-foreground">{new Date(inv.invoiceDate).toLocaleDateString()}</TableCell>
+                    <TableCell className="px-2 py-2">
+                      <Link href={`/dashboard/sales/invoices/${inv.salesInvoiceId}`} className="font-medium text-primary hover:underline">
+                        {inv.invoiceNo}
+                      </Link>
+                    </TableCell>
+                    <TableCell className="px-2 py-2">{inv.status}</TableCell>
+                    <TableCell className="px-2 py-2">LKR {inv.totals.grandTotal.toLocaleString(undefined, { maximumFractionDigits: 2 })}</TableCell>
+                  </TableRow>
+                ))}
+              </TableBody>
+            </Table>
+          )}
+        </div>
+      </div>
+
+      <Dialog open={editOpen} onOpenChange={(open) => (open ? openEdit() : closeEdit())}>
+        <DialogContent className="max-h-[90vh] overflow-y-auto sm:max-w-2xl">
+          <DialogHeader>
+            <DialogTitle>Edit {customer.customerCode}</DialogTitle>
+            <DialogDescription>Update this customer&apos;s details.</DialogDescription>
+          </DialogHeader>
+        <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Code</Label>
+            <Input value={customerCode} onChange={(e) => setCustomerCode(e.target.value)} aria-invalid={!!errors.customerCode} className="h-12 text-base" disabled={conflict} />
+            <FieldError errors={[errors.customerCode ? { message: errors.customerCode } : undefined]} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Type</Label>
+            <Select<CustomerType> value={customerType} onValueChange={(v) => v && setCustomerType(v)} disabled={conflict}>
+              <SelectTrigger className="h-12! w-full text-base">
+                <SelectValue />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="B2C" className="text-base">B2C — individual</SelectItem>
+                <SelectItem value="B2B" className="text-base">B2B — business</SelectItem>
+              </SelectContent>
+            </Select>
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Name</Label>
+            <Input value={name} onChange={(e) => setName(e.target.value)} aria-invalid={!!errors.name} className="h-12 text-base" disabled={conflict} />
+            <FieldError errors={[errors.name ? { message: errors.name } : undefined]} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Display name (optional)</Label>
+            <Input value={displayName} onChange={(e) => setDisplayName(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Phone</Label>
+            <Input value={phone} onChange={(e) => setPhone(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Email</Label>
+            <Input type="email" value={email} onChange={(e) => setEmail(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Address line 1</Label>
+            <Input value={addressLine1} onChange={(e) => setAddressLine1(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Address line 2</Label>
+            <Input value={addressLine2} onChange={(e) => setAddressLine2(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">City</Label>
+            <Input value={city} onChange={(e) => setCity(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Country</Label>
+            <Input value={country} onChange={(e) => setCountry(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Tax registration</Label>
+            <Input value={taxRegistrationNo} onChange={(e) => setTaxRegistrationNo(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Credit limit (LKR)</Label>
+            <Input type="number" min="0" step="0.01" value={creditLimit} onChange={(e) => setCreditLimit(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+          <div className="flex flex-col gap-2">
+            <Label className="text-base">Credit days</Label>
+            <Input type="number" min="0" step="1" value={creditDays} onChange={(e) => setCreditDays(e.target.value)} className="h-12 text-base" disabled={conflict} />
+          </div>
+        </div>
+          <DialogFooter>
+            <Button variant="outline" size="lg" onClick={closeEdit} disabled={saving}>
+              Cancel
+            </Button>
+            <Button size="lg" onClick={handleSave} disabled={saving || conflict}>
+              <Save className="size-5" />
+              {saving ? "Saving…" : "Save changes"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </div>
+  )
+}

Frontend/erp-system/app/dashboard/customers/page.tsx

@@ -0,0 +1,408 @@
+"use client"
+
+import { useEffect, useState } from "react"
+import Link from "next/link"
+import { useRouter } from "next/navigation"
+import { Pencil, Plus, Search, Trash2, Users } from "lucide-react"
+
+import { customersApi } from "@/lib/api/customers"
+import { branchesHrmApi } from "@/lib/api/hrm-masters"
+import { errorMessage } from "@/lib/error-map"
+import { cn } from "@/lib/utils"
+import { generateCustomerCode } from "@/lib/customer-code"
+import { EntityStatus, PaginationMeta } from "@/types/common"
+import { Customer, CustomerType } from "@/types/customers"
+import { Branch } from "@/types/hrm"
+
+import { useAuth } from "@/components/auth/AuthProvider"
+import { AlertDialog, AlertDialogContent, AlertDialogTrigger } from "@/components/ui/alert-dialog"
+import { Button, buttonVariants } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import { Badge } from "@/components/ui/badge"
+import { Field, FieldError, FieldGroup, FieldLabel } from "@/components/ui/field"
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog"
+import { PaginationFooter } from "@/components/ui/pagination-footer"
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
+import { Skeleton } from "@/components/ui/skeleton"
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
+import { toast } from "@/components/ui/toast"
+
+type StatusFilter = EntityStatus | "All"
+type TypeFilter = CustomerType | "All"
+
+const PAGE_SIZE = 25
+
+export default function CustomersPage() {
+  const router = useRouter()
+  const { isAdmin, branchId: myBranchId, activeBranchId, branchingEnabled } = useAuth()
+  const [customers, setCustomers] = useState<Customer[] | null>(null)
+  const [branches, setBranches] = useState<Branch[]>([])
+  const [branchFilterId, setBranchFilterId] = useState<number | null>(null)
+  const [pagination, setPagination] = useState<PaginationMeta | null>(null)
+  const [error, setError] = useState<string | null>(null)
+
+  const [searchInput, setSearchInput] = useState("")
+  const [query, setQuery] = useState("")
+  const [status, setStatus] = useState<StatusFilter>("All")
+  const [customerType, setCustomerType] = useState<TypeFilter>("All")
+  const [page, setPage] = useState(1)
+
+  const [open, setOpen] = useState(false)
+  const [name, setName] = useState("")
+  const [newCustomerType, setNewCustomerType] = useState<CustomerType>("B2C")
+  const [phone, setPhone] = useState("")
+  const [email, setEmail] = useState("")
+  const [creditLimit, setCreditLimit] = useState("0")
+  const [creditDays, setCreditDays] = useState("0")
+  const [errors, setErrors] = useState<Record<string, string>>({})
+  const [submitting, setSubmitting] = useState(false)
+
+  // Every other customer's code, to de-dupe against when the name edit regenerates this
+  // customer's own code (mirrors the vendor create dialog).
+  const [allCustomerCodes, setAllCustomerCodes] = useState<string[]>([])
+  const [actionPendingId, setActionPendingId] = useState<number | null>(null)
+
+  const generatedCode = name.trim() ? generateCustomerCode(name, allCustomerCodes) : ""
+
+  useEffect(() => {
+    const timeout = setTimeout(() => setQuery(searchInput.trim()), 300)
+    return () => clearTimeout(timeout)
+  }, [searchInput])
+
+  useEffect(() => setPage(1), [query, status, customerType])
+
+  function load() {
+    setError(null)
+    customersApi
+      .list({
+        q: query || undefined,
+        status: status === "All" ? undefined : status,
+        customerType: customerType === "All" ? undefined : customerType,
+        page,
+        pageSize: PAGE_SIZE,
+      })
+      .then((res) => {
+        setCustomers(res.items)
+        setPagination(res.pagination)
+      })
+      .catch((err) => setError(errorMessage(err)))
+  }
+
+  useEffect(load, [query, status, customerType, page])
+
+  useEffect(() => {
+    customersApi.list({ pageSize: 200 }).then((res) => setAllCustomerCodes(res.items.map((c) => c.customerCode))).catch(() => {})
+  }, [])
+
+  // Admin-only branch picker — non-admins never see this control, their own employee
+  // branch is used directly (mirrors the New GRN / New Sale pattern).
+  useEffect(() => {
+    if (branchingEnabled && isAdmin) {
+      branchesHrmApi.list({ pageSize: 200, status: "Active" }).then((r) => setBranches(r.items)).catch(() => setBranches([]))
+    }
+  }, [branchingEnabled, isAdmin])
+
+  const lockedBranchId = isAdmin ? activeBranchId : myBranchId
+  const showBranchPicker = branchingEnabled && isAdmin && !lockedBranchId
+  const effectiveBranchId = branchingEnabled ? (isAdmin ? (activeBranchId ?? branchFilterId) : myBranchId) : null
+
+  function resetForm() {
+    setName("")
+    setNewCustomerType("B2C")
+    setPhone("")
+    setEmail("")
+    setCreditLimit("0")
+    setCreditDays("0")
+    setBranchFilterId(null)
+    setErrors({})
+  }
+
+  async function handleCreate() {
+    const nextErrors: Record<string, string> = {}
+    if (!name.trim()) nextErrors.name = "Customer name is required"
+    if (branchingEnabled && !effectiveBranchId) nextErrors.branch = "Select a branch"
+    setErrors(nextErrors)
+    if (Object.keys(nextErrors).length > 0) return
+
+    setSubmitting(true)
+    try {
+      const result = await customersApi.create({
+        customerCode: generatedCode,
+        customerType: newCustomerType,
+        name,
+        phone: phone || null,
+        email: email || null,
+        creditLimit: Number(creditLimit) || 0,
+        creditDays: Number(creditDays) || 0,
+        branchId: effectiveBranchId ?? 0,
+      })
+      toast.success("Customer created", `${result.data.customerCode} — ${result.data.name}`)
+      setOpen(false)
+      resetForm()
+      load()
+      setAllCustomerCodes((codes) => [...codes, result.data.customerCode])
+    } catch (err) {
+      toast.error("Could not create customer", errorMessage(err))
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  /** FR-MD-08: masters are deactivated, never hard-deleted — "Delete" in the UI maps to
+   * PATCH status → Inactive, same mechanism as the profile page's toggle. */
+  async function handleDeactivate(customer: Customer) {
+    setActionPendingId(customer.customerId)
+    try {
+      await customersApi.updateStatus(customer.customerId, "Inactive")
+      toast.success("Customer deleted", `${customer.customerCode} has been deactivated.`)
+      load()
+    } catch (err) {
+      toast.error("Could not delete customer", errorMessage(err))
+    } finally {
+      setActionPendingId(null)
+    }
+  }
+
+  const hasFilters = query.length > 0 || status !== "All" || customerType !== "All"
+
+  return (
+    <div className="flex flex-col gap-6">
+      <div className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
+        <div>
+          <h1 className="text-2xl font-bold text-foreground">Customers</h1>
+          <p className="text-base text-muted-foreground">Customer master data used by sales invoices, slips and bundles.</p>
+        </div>
+
+        <Dialog open={open} onOpenChange={setOpen}>
+          <DialogTrigger
+            render={
+              <Button size="lg" onClick={resetForm}>
+                <Plus className="size-5" />
+                New Customer
+              </Button>
+            }
+          />
+          <DialogContent className="sm:max-w-md">
+            <DialogHeader className="items-center text-center">
+              <DialogTitle>New customer</DialogTitle>
+              <DialogDescription>Its code is generated from the name — everything else can be filled in later from its profile.</DialogDescription>
+            </DialogHeader>
+            <FieldGroup>
+              <Field data-invalid={!!errors.name}>
+                <FieldLabel htmlFor="c-name">Name</FieldLabel>
+                <Input id="c-name" value={name} onChange={(e) => setName(e.target.value)} placeholder="Nimal Perera" aria-invalid={!!errors.name} />
+                <FieldError errors={[errors.name ? { message: errors.name } : undefined]} />
+              </Field>
+              <Field>
+                <FieldLabel htmlFor="c-code">Code (auto-generated)</FieldLabel>
+                <Input id="c-code" value={generatedCode} readOnly disabled placeholder="Enter a name to generate a code" className="text-muted-foreground" />
+              </Field>
+              <Field>
+                <FieldLabel htmlFor="c-type">Customer type</FieldLabel>
+                <Select<CustomerType> value={newCustomerType} onValueChange={(v) => v && setNewCustomerType(v)}>
+                  <SelectTrigger id="c-type" className="w-full">
+                    <SelectValue />
+                  </SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="B2C">B2C — individual</SelectItem>
+                    <SelectItem value="B2B">B2B — business</SelectItem>
+                  </SelectContent>
+                </Select>
+              </Field>
+              <div className="grid grid-cols-2 gap-3">
+                <Field>
+                  <FieldLabel htmlFor="c-phone">Phone (optional)</FieldLabel>
+                  <Input id="c-phone" value={phone} onChange={(e) => setPhone(e.target.value)} placeholder="0771234567" />
+                </Field>
+                <Field>
+                  <FieldLabel htmlFor="c-email">Email (optional)</FieldLabel>
+                  <Input id="c-email" type="email" value={email} onChange={(e) => setEmail(e.target.value)} placeholder="customer@example.com" />
+                </Field>
+              </div>
+              <div className="grid grid-cols-2 gap-3">
+                <Field>
+                  <FieldLabel htmlFor="c-credit-limit">Credit limit (LKR)</FieldLabel>
+                  <Input id="c-credit-limit" type="number" min="0" step="0.01" value={creditLimit} onChange={(e) => setCreditLimit(e.target.value)} />
+                </Field>
+                <Field>
+                  <FieldLabel htmlFor="c-credit-days">Credit days</FieldLabel>
+                  <Input id="c-credit-days" type="number" min="0" step="1" value={creditDays} onChange={(e) => setCreditDays(e.target.value)} />
+                </Field>
+              </div>
+              {showBranchPicker && (
+                <Field data-invalid={!!errors.branch}>
+                  <FieldLabel htmlFor="c-branch">Branch</FieldLabel>
+                  <Select<number | null> value={branchFilterId} onValueChange={(v) => setBranchFilterId(v)}>
+                    <SelectTrigger id="c-branch" className="w-full" aria-invalid={!!errors.branch}>
+                      <SelectValue placeholder="Select branch" />
+                    </SelectTrigger>
+                    <SelectContent>
+                      {branches.map((b) => (
+                        <SelectItem key={b.branchId} value={b.branchId}>{b.name}</SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                  <FieldError errors={[errors.branch ? { message: errors.branch } : undefined]} />
+                </Field>
+              )}
+            </FieldGroup>
+            <div className="flex flex-col-reverse gap-3 pt-2 sm:flex-row sm:justify-center">
+              <Button variant="outline" className="w-full sm:w-auto sm:min-w-36" onClick={() => setOpen(false)} disabled={submitting}>
+                Cancel
+              </Button>
+              <Button className="w-full sm:w-auto sm:min-w-36" onClick={handleCreate} disabled={submitting}>
+                {submitting ? "Creating…" : "Create"}
+              </Button>
+            </div>
+          </DialogContent>
+        </Dialog>
+      </div>
+
+      <div className="flex flex-col gap-3 sm:flex-row sm:items-center">
+        <div className="relative flex-1 basis-0">
+          <Search className="pointer-events-none absolute top-1/2 left-4 size-5 -translate-y-1/2 text-muted-foreground" />
+          <Input
+            value={searchInput}
+            onChange={(e) => setSearchInput(e.target.value)}
+            placeholder="Search code or name…"
+            className="h-14 w-full pl-11 text-base"
+            aria-label="Search customers"
+          />
+        </div>
+        <Select<TypeFilter> value={customerType} onValueChange={(v) => setCustomerType(v ?? "All")}>
+          <SelectTrigger className="h-14! w-full sm:w-44 text-base">
+            <SelectValue />
+          </SelectTrigger>
+          <SelectContent>
+            <SelectItem value="All" className="text-base">All types</SelectItem>
+            <SelectItem value="B2C" className="text-base">B2C</SelectItem>
+            <SelectItem value="B2B" className="text-base">B2B</SelectItem>
+          </SelectContent>
+        </Select>
+        <Select<StatusFilter> value={status} onValueChange={(v) => setStatus(v ?? "All")}>
+          <SelectTrigger className="h-14! w-full sm:w-44 text-base">
+            <SelectValue />
+          </SelectTrigger>
+          <SelectContent>
+            <SelectItem value="All" className="text-base">All statuses</SelectItem>
+            <SelectItem value="Active" className="text-base">Active</SelectItem>
+            <SelectItem value="Inactive" className="text-base">Inactive</SelectItem>
+          </SelectContent>
+        </Select>
+      </div>
+
+      {error && (
+        <div className="rounded-lg border border-destructive/30 bg-destructive/5 p-5 text-base text-destructive">{error}</div>
+      )}
+
+      {!error && customers === null && (
+        <div className="flex flex-col gap-3">
+          {Array.from({ length: 4 }).map((_, i) => (
+            <Skeleton key={i} className="h-14 w-full" />
+          ))}
+        </div>
+      )}
+
+      {!error && customers !== null && customers.length === 0 && (
+        <div className="flex flex-col items-center gap-4 rounded-xl border border-dashed py-20 text-center">
+          <Users className="size-12 text-muted-foreground" />
+          <p className="text-base text-muted-foreground">
+            {hasFilters ? "No customers match your search/filter." : "No customers yet."}
+          </p>
+        </div>
+      )}
+
+      {!error && customers !== null && customers.length > 0 && (
+        <>
+          <Table className="text-base">
+            <TableHeader>
+              <TableRow>
+                <TableHead className="h-12 px-3 text-sm">Code</TableHead>
+                <TableHead className="h-12 px-3 text-sm">Name</TableHead>
+                <TableHead className="h-12 px-3 text-sm">Type</TableHead>
+                <TableHead className="h-12 px-3 text-sm">Phone</TableHead>
+                <TableHead className="h-12 px-3 text-sm">Credit limit</TableHead>
+                <TableHead className="h-12 px-3 text-sm">Status</TableHead>
+                <TableHead className="h-12 px-3 text-sm">Actions</TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {customers.map((c) => (
+                <TableRow
+                  key={c.customerId}
+                  className="cursor-pointer hover:bg-muted/40"
+                  onClick={(e) => {
+                    if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                    router.push(`/dashboard/customers/${c.customerId}`)
+                  }}
+                >
+                  <TableCell className="px-3 py-3.5 font-medium">{c.customerCode}</TableCell>
+                  <TableCell className="px-3 py-3.5">{c.displayName ?? c.name}</TableCell>
+                  <TableCell className="px-3 py-3.5">
+                    <Badge variant="outline">{c.customerType}</Badge>
+                  </TableCell>
+                  <TableCell className="px-3 py-3.5 text-muted-foreground">{c.phone ?? "—"}</TableCell>
+                  <TableCell className="px-3 py-3.5">LKR {c.creditLimit.toLocaleString(undefined, { maximumFractionDigits: 2 })}</TableCell>
+                  <TableCell className="px-3 py-3.5">
+                    <Badge
+                      variant="outline"
+                      className={cn(
+                        "h-6 w-fit justify-center border-transparent px-2.5 text-sm",
+                        c.status === "Active" ? "bg-success/10 text-success" : "bg-muted text-muted-foreground"
+                      )}
+                    >
+                      {c.status}
+                    </Badge>
+                  </TableCell>
+                  <TableCell className="px-3 py-3.5" data-no-row-nav>
+                    <div className="flex items-center gap-1">
+                      <Link
+                        href={`/dashboard/customers/${c.customerId}`}
+                        className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
+                        aria-label={`Edit ${c.customerCode}`}
+                      >
+                        <Pencil className="size-4" />
+                      </Link>
+
+                      <AlertDialog>
+                        <AlertDialogTrigger
+                          render={
+                            <Button
+                              variant="ghost"
+                              size="icon-sm"
+                              className="text-destructive hover:bg-destructive/10"
+                              aria-label={`Delete ${c.customerCode}`}
+                              disabled={c.status === "Inactive" || actionPendingId === c.customerId}
+                            />
+                          }
+                        >
+                          <Trash2 className="size-4" />
+                        </AlertDialogTrigger>
+                        <AlertDialogContent
+                          variant="destructive"
+                          title={`Delete ${c.customerCode}?`}
+                          description={`This deactivates ${c.name} (FR-MD-08 — master data is deactivated, not hard-deleted). It can be reactivated later from its profile.`}
+                          confirmLabel="Delete"
+                          onConfirm={() => handleDeactivate(c)}
+                        />
+                      </AlertDialog>
+                    </div>
+                  </TableCell>
+                </TableRow>
+              ))}
+            </TableBody>
+          </Table>
+
+          {pagination && <PaginationFooter pagination={pagination} onPageChange={setPage} />}
+        </>
+      )}
+    </div>
+  )
+}

Frontend/erp-system/app/dashboard/hrm/attendance/page.tsx

@@ -1,8 +1,8 @@
 "use client"
 
 import { useEffect, useState } from "react"
-import Link from "next/link"
-import { Download, Eye, Plus, Upload } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { Download, Plus, Upload } from "lucide-react"
 
 import { attendanceApi, attendanceTemplateUrl } from "@/lib/api/attendance"
 import { errorMessage } from "@/lib/error-map"
@@ -30,6 +30,7 @@ const STATUS_STYLE: Record<AttendanceUploadBatch["status"], string> = {
 }
 
 export default function AttendanceBatchesPage() {
+  const router = useRouter()
   const [batches, setBatches] = useState<AttendanceUploadBatch[] | null>(null)
   const [pagination, setPagination] = useState<PaginationMeta | null>(null)
   const [error, setError] = useState<string | null>(null)
@@ -119,20 +120,20 @@ export default function AttendanceBatchesPage() {
               <TableHead className="h-12 px-3 text-sm">Rows</TableHead>
               <TableHead className="h-12 px-3 text-sm">Duplicates/Errors</TableHead>
               <TableHead className="h-12 px-3 text-sm">Status</TableHead>
-              <TableHead className="h-12 px-3 text-sm">Actions</TableHead>
             </TableRow>
           </TableHeader>
           <TableBody>
             {batches.map((b) => (
-              <TableRow key={b.attendanceUploadBatchId}>
+              <TableRow
+                key={b.attendanceUploadBatchId}
+                className="cursor-pointer hover:bg-muted/40"
+                onClick={() => router.push(`/dashboard/hrm/attendance/${b.attendanceUploadBatchId}`)}
+              >
                 <TableCell className="px-3 py-3.5 font-medium">{b.docNo}</TableCell>
                 <TableCell className="px-3 py-3.5">{new Date(b.periodStart).toLocaleDateString()} – {new Date(b.periodEnd).toLocaleDateString()}</TableCell>
                 <TableCell className="px-3 py-3.5">{b.rowCountTotal}</TableCell>
                 <TableCell className="px-3 py-3.5">{b.rowCountDuplicate} / {b.rowCountError}</TableCell>
                 <TableCell className="px-3 py-3.5"><Badge variant="outline" className={cn("h-6 w-fit justify-center border-transparent px-2.5 text-sm", STATUS_STYLE[b.status])}>{b.status}</Badge></TableCell>
-                <TableCell className="px-3 py-3.5">
-                  <Link href={`/dashboard/hrm/attendance/${b.attendanceUploadBatchId}`} className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))} aria-label="View"><Eye className="size-4" /></Link>
-                </TableCell>
               </TableRow>
             ))}
           </TableBody>

Frontend/erp-system/app/dashboard/hrm/employees/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useState } from "react"
 import Link from "next/link"
-import { ChevronLeft, ChevronRight, Eye, Link2, Pencil, Plus, Search, Trash2, UserCheck, UserMinus, UserX, Users as UsersIcon } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { ChevronLeft, ChevronRight, Link2, Pencil, Plus, Search, Trash2, UserCheck, UserMinus, UserX, Users as UsersIcon } from "lucide-react"
 
 import { employeesApi } from "@/lib/api/employees"
 import { departmentsApi, designationsApi } from "@/lib/api/hrm-masters"
@@ -30,6 +31,7 @@ const EMPLOYEE_STATUSES: EmployeeStatus[] = ["Active", "Suspended", "Resigned",
 const PAGE_SIZE_OPTIONS = [5, 10, 25, 50]
 
 export default function EmployeesPage() {
+  const router = useRouter()
   const { activeBranchId, branchingEnabled } = useAuth()
 
   const [employees, setEmployees] = useState<EmployeeListItem[] | null>(null)
@@ -279,8 +281,15 @@ export default function EmployeesPage() {
               </TableHeader>
               <TableBody>
                 {employees.map((e) => (
-                  <TableRow key={e.employeeId} className="group align-top hover:bg-muted/20">
-                    <TableCell className="px-3 py-4">
+                  <TableRow
+                    key={e.employeeId}
+                    className="group align-top hover:bg-muted/20 cursor-pointer"
+                    onClick={(ev) => {
+                      if ((ev.target as HTMLElement).closest("[data-no-row-nav]")) return
+                      router.push(`/dashboard/hrm/employees/${e.employeeId}`)
+                    }}
+                  >
+                    <TableCell className="px-3 py-4" data-no-row-nav>
                       <Link
                         href={`/dashboard/hrm/employees/${e.employeeId}`}
                         className="rounded-md -m-1 inline-block p-1 font-semibold leading-tight text-foreground outline-none hover:underline focus-visible:ring-2 focus-visible:ring-ring/50"
@@ -325,11 +334,8 @@ export default function EmployeesPage() {
                       </Badge>
                     </TableCell>
 
-                    <TableCell className="px-3 py-4">
+                    <TableCell className="px-3 py-4" data-no-row-nav>
                       <div className="flex items-center justify-center gap-1">
-                        <Link href={`/dashboard/hrm/employees/${e.employeeId}`} className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))} aria-label={`View ${e.fullName}`} title={`View ${e.fullName}`}>
-                          <Eye className="size-4" />
-                        </Link>
                         <Link href={`/dashboard/hrm/employees/${e.employeeId}?edit=1`} className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))} aria-label={`Edit ${e.fullName}`} title={`Edit ${e.fullName}`}>
                           <Pencil className="size-4" />
                         </Link>

Frontend/erp-system/app/dashboard/hrm/payroll/[id]/page.tsx

@@ -1,9 +1,8 @@
 "use client"
 
 import { useEffect, useState } from "react"
-import Link from "next/link"
-import { useParams } from "next/navigation"
-import { ChevronLeft, ChevronRight, Eye, FileText, Search, X } from "lucide-react"
+import { useParams, useRouter } from "next/navigation"
+import { ChevronLeft, ChevronRight, FileText, Search, X } from "lucide-react"
 
 import { payrollRunsApi, payslipViewUrl } from "@/lib/api/payroll"
 import { errorMessage } from "@/lib/error-map"
@@ -27,6 +26,7 @@ function money(n: number): string {
 
 export default function PayrollRunDetailPage() {
   const params = useParams<{ id: string }>()
+  const router = useRouter()
   const runId = Number(params.id)
 
   const [run, setRun] = useState<PayrollRun | null>(null)
@@ -196,7 +196,14 @@ export default function PayrollRunDetailPage() {
                   const totalDeductions = l.grossSalary - l.netSalary
                   const payslip = payslips.find((p) => p.payrollLineId === l.payrollLineId)
                   return (
-                    <TableRow key={l.payrollLineId} className="hover:bg-muted/20">
+                    <TableRow
+                      key={l.payrollLineId}
+                      className="cursor-pointer hover:bg-muted/20"
+                      onClick={(e) => {
+                        if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                        router.push(`/dashboard/hrm/payroll/${runId}/lines/${l.payrollLineId}`)
+                      }}
+                    >
                       <TableCell className="px-4 py-3.5 font-medium text-foreground">
                         {l.employeeName} <span className="font-mono text-xs text-muted-foreground">({l.employeeCode})</span>
                       </TableCell>
@@ -205,16 +212,8 @@ export default function PayrollRunDetailPage() {
                       <TableCell className="px-4 py-3.5 text-muted-foreground">{money(l.totalAllowances)}</TableCell>
                       <TableCell className="px-4 py-3.5 text-muted-foreground">{money(totalDeductions)}</TableCell>
                       <TableCell className="px-4 py-3.5 font-semibold text-foreground">{money(l.netSalary)}</TableCell>
-                      <TableCell className="px-4 py-3.5">
+                      <TableCell className="px-4 py-3.5" data-no-row-nav>
                         <div className="flex items-center justify-center gap-1">
-                          <Link
-                            href={`/dashboard/hrm/payroll/${runId}/lines/${l.payrollLineId}`}
-                            className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                            aria-label={`View breakdown for ${l.employeeName}`}
-                            title="View breakdown"
-                          >
-                            <Eye className="size-4" />
-                          </Link>
                           {payslip && (
                             <a
                               href={payslipViewUrl(payslip.payslipId)}

Frontend/erp-system/app/dashboard/hrm/payroll/page.tsx

@@ -1,8 +1,8 @@
 "use client"
 
 import { useEffect, useState } from "react"
-import Link from "next/link"
-import { ChevronLeft, ChevronRight, Eye, Plus } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { ChevronLeft, ChevronRight, Plus } from "lucide-react"
 
 import { payrollRunsApi } from "@/lib/api/payroll"
 import { errorMessage } from "@/lib/error-map"
@@ -10,7 +10,7 @@ import { cn } from "@/lib/utils"
 import { PaginationMeta } from "@/types/common"
 import { PayrollRun, PayrollRunStatus } from "@/types/hrm"
 
-import { Button, buttonVariants } from "@/components/ui/button"
+import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { Badge } from "@/components/ui/badge"
 import { Field, FieldGroup, FieldLabel } from "@/components/ui/field"
@@ -31,6 +31,7 @@ const STATUS_STYLE: Record<PayrollRunStatus, string> = {
 }
 
 export default function PayrollRunsPage() {
+  const router = useRouter()
   const [runs, setRuns] = useState<PayrollRun[] | null>(null)
   const [pagination, setPagination] = useState<PaginationMeta | null>(null)
   const [error, setError] = useState<string | null>(null)
@@ -152,12 +153,15 @@ export default function PayrollRunsPage() {
                   <TableHead className="h-11 px-4 text-sm">Gross</TableHead>
                   <TableHead className="h-11 px-4 text-sm">Net</TableHead>
                   <TableHead className="h-11 px-4 text-sm">Status</TableHead>
-                  <TableHead className="h-11 px-4 text-center text-sm">Actions</TableHead>
                 </TableRow>
               </TableHeader>
               <TableBody>
                 {runs.map((r) => (
-                  <TableRow key={r.payrollRunId} className="hover:bg-muted/20">
+                  <TableRow
+                    key={r.payrollRunId}
+                    className="cursor-pointer hover:bg-muted/20"
+                    onClick={() => router.push(`/dashboard/hrm/payroll/${r.payrollRunId}`)}
+                  >
                     <TableCell className="px-4 py-4 font-mono text-sm text-foreground">{r.docNo}</TableCell>
                     <TableCell className="px-4 py-4 text-sm text-foreground">{r.periodMonth.toString().padStart(2, "0")}/{r.periodYear}</TableCell>
                     <TableCell className="px-4 py-4 text-sm text-muted-foreground">{r.employeeCount}</TableCell>
@@ -168,18 +172,6 @@ export default function PayrollRunsPage() {
                         {r.status}
                       </Badge>
                     </TableCell>
-                    <TableCell className="px-4 py-4">
-                      <div className="flex items-center justify-center">
-                        <Link
-                          href={`/dashboard/hrm/payroll/${r.payrollRunId}`}
-                          className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                          aria-label={`View ${r.docNo}`}
-                          title={`View ${r.docNo}`}
-                        >
-                          <Eye className="size-4" />
-                        </Link>
-                      </div>
-                    </TableCell>
                   </TableRow>
                 ))}
               </TableBody>

Frontend/erp-system/app/dashboard/procurement/purchase-invoices/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useMemo, useState } from "react"
 import Link from "next/link"
-import { CheckCircle2, CircleDollarSign, Eye, Filter, Plus, Printer, ReceiptText } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { CheckCircle2, CircleDollarSign, Filter, Plus, Printer, ReceiptText } from "lucide-react"
 
 import { purchaseInvoicesApi } from "@/lib/api/purchase-invoices"
 import { branchesHrmApi } from "@/lib/api/hrm-masters"
@@ -33,6 +34,7 @@ const tabs: { value: StatusFilter; label: string }[] = [
 ]
 
 export default function PurchaseInvoicesPage() {
+  const router = useRouter()
   const { isAdmin, activeBranchId, branchingEnabled } = useAuth()
   const [rows, setRows] = useState<PurchaseInvoiceSummary[] | null>(null)
   const [branches, setBranches] = useState<Branch[]>([])
@@ -209,7 +211,14 @@ export default function PurchaseInvoicesPage() {
                 </TableHeader>
                 <TableBody>
                   {visibleRows.map((row) => (
-                    <TableRow key={row.purchaseInvoiceId} className="hover:bg-muted/40">
+                    <TableRow
+                      key={row.purchaseInvoiceId}
+                      className="cursor-pointer hover:bg-muted/40"
+                      onClick={(e) => {
+                        if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                        router.push(`/dashboard/procurement/purchase-invoices/${row.purchaseInvoiceId}`)
+                      }}
+                    >
                       <TableCell className="px-4 py-3.5 font-medium">
                         <Link href={`/dashboard/procurement/purchase-invoices/${row.purchaseInvoiceId}`} className="hover:underline">
                           {row.docNo}
@@ -235,7 +244,7 @@ export default function PurchaseInvoicesPage() {
                           )}
                         </div>
                       </TableCell>
-                      <TableCell className="px-4 py-3.5 text-right">
+                      <TableCell className="px-4 py-3.5 text-right" data-no-row-nav>
                         <div className="flex items-center justify-end gap-1">
                           {row.status === "Draft" && (
                             <Button
@@ -262,14 +271,6 @@ export default function PurchaseInvoicesPage() {
                               Pay
                             </Button>
                           )}
-                          <Link
-                            href={`/dashboard/procurement/purchase-invoices/${row.purchaseInvoiceId}`}
-                            className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                            aria-label={`Show invoice ${row.docNo}`}
-                            title="Show invoice"
-                          >
-                            <Eye className="size-4" />
-                          </Link>
                         </div>
                       </TableCell>
                     </TableRow>

Frontend/erp-system/app/dashboard/procurement/purchase-orders/[id]/page.tsx

@@ -174,7 +174,7 @@ export default function PurchaseOrderDetailPage() {
 
     setSaving(true)
     try {
-      const result = await purchaseOrdersApi.update(po.poId, { vendorId: po.vendorId, requisitionId: po.requisitionId, lines: payloadLines }, etag)
+      const result = await purchaseOrdersApi.update(po.poId, { vendorId: po.vendorId, requisitionId: po.requisitionId, lines: payloadLines, branchId: po.branchId }, etag)
       setPo(result.data)
       setEtag(result.etag)
       setLines(toDraftLines(result.data))

Frontend/erp-system/app/dashboard/procurement/purchase-orders/approvals/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useMemo, useState } from "react"
 import Link from "next/link"
-import { Check, CheckCircle2, Clock, Eye, ShieldAlert, X } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { Check, CheckCircle2, Clock, ShieldAlert, X } from "lucide-react"
 
 import { purchaseOrdersApi } from "@/lib/api/purchase-orders"
 import { vendorsApi } from "@/lib/api/vendors"
@@ -34,6 +35,7 @@ import { PoStatusBadge } from "@/components/procurement/status-badges"
  * still shows the queue to non-admins (read-only) so anyone can see what's waiting.
  */
 export default function PurchaseOrderApprovalsPage() {
+  const router = useRouter()
   const { isAdmin } = useAuth()
 
   const [pos, setPos] = useState<PurchaseOrderSummary[] | null>(null)
@@ -156,7 +158,14 @@ export default function PurchaseOrderApprovalsPage() {
             {pos.map((po) => {
               const vendor = vendorsById.get(po.vendorId)
               return (
-                <TableRow key={po.poId} className="align-top">
+                <TableRow
+                  key={po.poId}
+                  className="align-top cursor-pointer hover:bg-muted/40"
+                  onClick={(e) => {
+                    if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                    router.push(`/dashboard/procurement/purchase-orders/${po.poId}`)
+                  }}
+                >
                   <TableCell className="px-3 py-3.5">
                     <Link href={`/dashboard/procurement/purchase-orders/${po.poId}`} className="font-medium text-foreground hover:underline">
                       {po.docNo}
@@ -173,7 +182,7 @@ export default function PurchaseOrderApprovalsPage() {
                       {new Date(po.createdAt).toLocaleString()}
                     </div>
                   </TableCell>
-                  <TableCell className="px-3 py-3.5">
+                  <TableCell className="px-3 py-3.5" data-no-row-nav>
                     <div className="flex items-center gap-1">
                       <Button
                         type="button"
@@ -195,14 +204,6 @@ export default function PurchaseOrderApprovalsPage() {
                         <X className="size-4" />
                         Reject
                       </Button>
-                      <Link
-                        href={`/dashboard/procurement/purchase-orders/${po.poId}`}
-                        className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                        aria-label="View"
-                        title="View"
-                      >
-                        <Eye className="size-4" />
-                      </Link>
                     </div>
                   </TableCell>
                 </TableRow>

Frontend/erp-system/app/dashboard/procurement/purchase-orders/new/page.tsx

@@ -10,6 +10,7 @@ import { requisitionsApi } from "@/lib/api/requisitions"
 import { rfqsApi } from "@/lib/api/rfqs"
 import { vendorsApi } from "@/lib/api/vendors"
 import { warehousesApi } from "@/lib/api/warehouses"
+import { branchesHrmApi } from "@/lib/api/hrm-masters"
 import { itemsApi } from "@/lib/api/items"
 import { uomsApi } from "@/lib/api/uoms"
 import { baseUomLabel } from "@/lib/uom-label"
@@ -19,7 +20,9 @@ import { cn } from "@/lib/utils"
 import { generateVendorCode } from "@/lib/vendor-code"
 import { CreatePoLineInput } from "@/types/procurement"
 import { ItemListItem, Uom, Vendor, Warehouse } from "@/types/master-data"
+import { Branch } from "@/types/hrm"
 
+import { useAuth } from "@/components/auth/AuthProvider"
 import { Button, buttonVariants } from "@/components/ui/button"
 import {
   Dialog,
@@ -66,11 +69,14 @@ function NewPurchaseOrderContent() {
   const requisitionId = Number(searchParams.get("requisitionId")) || null
   const rfqId = Number(searchParams.get("rfqId")) || null
   const rfqVendorId = Number(searchParams.get("vendorId")) || null
+  const { isAdmin, branchId: myBranchId, activeBranchId, activeBranchName, branchingEnabled } = useAuth()
 
   const [items, setItems] = useState<ItemListItem[] | null>(null)
   const [uoms, setUoms] = useState<Uom[] | null>(null)
   const [warehouses, setWarehouses] = useState<Warehouse[] | null>(null)
   const [vendors, setVendors] = useState<Vendor[] | null>(null)
+  const [branches, setBranches] = useState<Branch[]>([])
+  const [branchFilterId, setBranchFilterId] = useState<number | null>(null)
   const [prefillLoading, setPrefillLoading] = useState(!!requisitionId || !!rfqId)
   const [loadError, setLoadError] = useState<string | null>(null)
 
@@ -211,6 +217,21 @@ function NewPurchaseOrderContent() {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [requisitionId, rfqId, rfqVendorId])
 
+  // Admin-only branch picker — non-admins never see this control, their own employee
+  // branch is used directly (mirrors the New GRN / New Sale pattern).
+  useEffect(() => {
+    if (branchingEnabled && isAdmin) {
+      branchesHrmApi.list({ pageSize: 200, status: "Active" }).then((r) => setBranches(r.items)).catch(() => setBranches([]))
+    }
+  }, [branchingEnabled, isAdmin])
+
+  // An Admin on a specific header branch is pinned to it here too (shown, not editable) —
+  // the dropdown only appears when the header itself is on "All Branches", so there's no
+  // branch to pin to and the Admin must pick one explicitly for this PO.
+  const lockedBranchId = isAdmin ? activeBranchId : myBranchId
+  const showBranchPicker = branchingEnabled && isAdmin && !lockedBranchId
+  const effectiveBranchId = branchingEnabled ? (isAdmin ? (activeBranchId ?? branchFilterId) : myBranchId) : null
+
   function updateLine(key: string, patch: Partial<DraftLine>) {
     setLines((prev) => prev.map((l) => (l.key === key ? { ...l, ...patch } : l)))
   }
@@ -231,6 +252,10 @@ function NewPurchaseOrderContent() {
       setHeaderError("Select a vendor.")
       return
     }
+    if (branchingEnabled && !effectiveBranchId) {
+      setHeaderError("Select a branch for this purchase order.")
+      return
+    }
     if (lines.length === 0) {
       setSubmitError("Add at least one line.")
       return
@@ -268,6 +293,7 @@ function NewPurchaseOrderContent() {
         requisitionId: requisitionId ?? (rfqId ? undefined : null),
         lines: payloadLines,
         saveAsDraft,
+        branchId: effectiveBranchId ?? 0,
       })
       toast.success(
         "Purchase order created",
@@ -369,6 +395,30 @@ function NewPurchaseOrderContent() {
                 </Dialog>
               </div>
             </div>
+            {branchingEnabled && isAdmin && (
+              <div className="flex flex-col gap-2">
+                <Label className="text-base">Branch</Label>
+                {showBranchPicker ? (
+                  <Select<number | null> value={branchFilterId} onValueChange={(v) => setBranchFilterId(v)}>
+                    <SelectTrigger className="h-12! w-full text-base">
+                      <SelectValue placeholder="All branches" />
+                    </SelectTrigger>
+                    <SelectContent>
+                      {branches.map((b) => (
+                        <SelectItem key={b.branchId} value={b.branchId} className="text-base">
+                          {b.name}
+                        </SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                ) : (
+                  <div className="flex h-12 items-center rounded-lg border border-input bg-muted px-3 text-base text-muted-foreground">
+                    {activeBranchName ?? `Branch #${lockedBranchId}`}
+                  </div>
+                )}
+              </div>
+            )}
+
             {requisitionId && (
               <div className="flex flex-col justify-end pb-2.5 text-sm text-muted-foreground">From Requisition #{requisitionId}</div>
             )}

Frontend/erp-system/app/dashboard/procurement/purchase-orders/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useState } from "react"
 import Link from "next/link"
-import { ChevronLeft, ChevronRight, Clock, Eye, Pencil, Plus, Send, ShoppingCart, Trash2 } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { ChevronLeft, ChevronRight, Clock, Pencil, Plus, Send, ShoppingCart, Trash2 } from "lucide-react"
 
 import { isPoEditable, purchaseOrdersApi } from "@/lib/api/purchase-orders"
 import { vendorsApi } from "@/lib/api/vendors"
@@ -32,6 +33,7 @@ type StatusFilter = PurchaseOrderStatus | "All"
 const PAGE_SIZE = 25
 
 export default function PurchaseOrdersListPage() {
+  const router = useRouter()
   const stats = useDashboardStats()
   const { isAdmin, activeBranchId, branchingEnabled } = useAuth()
   const [pos, setPos] = useState<PurchaseOrderSummary[] | null>(null)
@@ -203,7 +205,14 @@ export default function PurchaseOrdersListPage() {
               {visiblePos.map((po) => {
                 const editable = isPoEditable(po.status)
                 return (
-                  <TableRow key={po.poId}>
+                  <TableRow
+                    key={po.poId}
+                    className="cursor-pointer hover:bg-muted/40"
+                    onClick={(e) => {
+                      if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                      router.push(`/dashboard/procurement/purchase-orders/${po.poId}`)
+                    }}
+                  >
                     <TableCell className="px-3 py-3.5">
                       <Link href={`/dashboard/procurement/purchase-orders/${po.poId}`} className="font-medium text-foreground hover:underline">
                         {po.docNo}
@@ -220,16 +229,8 @@ export default function PurchaseOrdersListPage() {
                       </TableCell>
                     )}
                     <TableCell className="px-3 py-3.5">{new Date(po.createdAt).toLocaleString()}</TableCell>
-                    <TableCell className="px-3 py-3.5">
+                    <TableCell className="px-3 py-3.5" data-no-row-nav>
                       <div className="flex items-center gap-1">
-                        <Link
-                          href={`/dashboard/procurement/purchase-orders/${po.poId}`}
-                          className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}
-                          aria-label="View"
-                          title="View"
-                        >
-                          <Eye className="size-4" />
-                        </Link>
                         {editable && (
                           <>
                             <Link

Frontend/erp-system/app/dashboard/procurement/requisitions/new/page.tsx

@@ -7,15 +7,19 @@ import { Plus, Trash2 } from "lucide-react"
 
 import { requisitionsApi } from "@/lib/api/requisitions"
 import { itemsApi } from "@/lib/api/items"
+import { branchesHrmApi } from "@/lib/api/hrm-masters"
 import { errorMessage } from "@/lib/error-map"
 import { validateRequisitionLine } from "@/lib/validations/procurement"
 import { cn } from "@/lib/utils"
 import { CreateReqLineInput } from "@/types/procurement"
 import { ItemListItem } from "@/types/master-data"
+import { Branch } from "@/types/hrm"
 
+import { useAuth } from "@/components/auth/AuthProvider"
 import { Button, buttonVariants } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { FieldError } from "@/components/ui/field"
+import { Label } from "@/components/ui/label"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
 import { Skeleton } from "@/components/ui/skeleton"
@@ -40,6 +44,7 @@ function emptyLine(): DraftLine {
 
 export default function NewRequisitionPage() {
   const router = useRouter()
+  const { isAdmin, branchId: myBranchId, activeBranchId, activeBranchName, branchingEnabled } = useAuth()
 
   const [items, setItems] = useState<ItemListItem[] | null>(null)
   const [loadError, setLoadError] = useState<string | null>(null)
@@ -47,11 +52,25 @@ export default function NewRequisitionPage() {
   const [lineErrors, setLineErrors] = useState<Record<string, Record<string, string>>>({})
   const [submitError, setSubmitError] = useState<string | null>(null)
   const [submitting, setSubmitting] = useState(false)
+  const [branches, setBranches] = useState<Branch[]>([])
+  const [branchFilterId, setBranchFilterId] = useState<number | null>(null)
 
   useEffect(() => {
     itemsApi.list({ pageSize: 200, status: "Active" }).then((res) => setItems(res.items)).catch((err) => setLoadError(errorMessage(err)))
   }, [])
 
+  // Admin-only branch picker — non-admins never see this control, their own employee
+  // branch is used directly (mirrors the New GRN / New Sale pattern).
+  useEffect(() => {
+    if (branchingEnabled && isAdmin) {
+      branchesHrmApi.list({ pageSize: 200, status: "Active" }).then((r) => setBranches(r.items)).catch(() => setBranches([]))
+    }
+  }, [branchingEnabled, isAdmin])
+
+  const lockedBranchId = isAdmin ? activeBranchId : myBranchId
+  const showBranchPicker = branchingEnabled && isAdmin && !lockedBranchId
+  const effectiveBranchId = branchingEnabled ? (isAdmin ? (activeBranchId ?? branchFilterId) : myBranchId) : null
+
   function updateLine(key: string, patch: Partial<DraftLine>) {
     setLines((prev) => prev.map((l) => (l.key === key ? { ...l, ...patch } : l)))
   }
@@ -67,6 +86,10 @@ export default function NewRequisitionPage() {
       setSubmitError("Add at least one line.")
       return
     }
+    if (branchingEnabled && !effectiveBranchId) {
+      setSubmitError("Select a branch for this requisition.")
+      return
+    }
 
     const nextLineErrors: Record<string, Record<string, string>> = {}
     for (const line of lines) {
@@ -87,7 +110,7 @@ export default function NewRequisitionPage() {
 
     setSubmitting(true)
     try {
-      const requisition = await requisitionsApi.create({ lines: payloadLines })
+      const requisition = await requisitionsApi.create({ lines: payloadLines, branchId: effectiveBranchId ?? 0 })
       toast.success("Requisition created", `${requisition.docNo} is a draft — submit it when ready.`)
       router.push(`/dashboard/procurement/requisitions/${requisition.requisitionId}`)
     } catch (err) {
@@ -117,6 +140,30 @@ export default function NewRequisitionPage() {
 
       {!loading && (
         <>
+          {branchingEnabled && isAdmin && (
+            <div className="flex flex-col gap-2 sm:max-w-xs">
+              <Label className="text-base">Branch</Label>
+              {showBranchPicker ? (
+                <Select<number | null> value={branchFilterId} onValueChange={(v) => setBranchFilterId(v)}>
+                  <SelectTrigger className="h-12! w-full text-base">
+                    <SelectValue placeholder="All branches" />
+                  </SelectTrigger>
+                  <SelectContent>
+                    {branches.map((b) => (
+                      <SelectItem key={b.branchId} value={b.branchId} className="text-base">
+                        {b.name}
+                      </SelectItem>
+                    ))}
+                  </SelectContent>
+                </Select>
+              ) : (
+                <div className="flex h-12 items-center rounded-lg border border-input bg-muted px-3 text-base text-muted-foreground">
+                  {activeBranchName ?? `Branch #${lockedBranchId}`}
+                </div>
+              )}
+            </div>
+          )}
+
           <div className="flex flex-col gap-3">
             <div className="flex items-center justify-between">
               <h2 className="text-base font-semibold text-foreground">Lines</h2>

Frontend/erp-system/app/dashboard/products/[id]/page.tsx

@@ -1,36 +1,69 @@
 "use client"
 
-import { useEffect, useState } from "react"
-import { useParams, useRouter } from "next/navigation"
+import { useEffect, useMemo, useState } from "react"
+import { useParams } from "next/navigation"
 import Link from "next/link"
-import { AlertTriangle, Save } from "lucide-react"
+import { AlertTriangle, ArrowLeft, BadgeDollarSign, Boxes, Package, PackageCheck, Pencil, Save, ShoppingCart, TrendingUp } from "lucide-react"
 
 import { itemsApi } from "@/lib/api/items"
 import { categoriesApi } from "@/lib/api/categories"
 import { uomsApi } from "@/lib/api/uoms"
 import { taxRatesApi } from "@/lib/api/tax-rates"
 import { warehousesApi } from "@/lib/api/warehouses"
+import { stockApi } from "@/lib/api/stock"
 import { errorMessage, fieldErrors } from "@/lib/error-map"
 import { validateItemForm } from "@/lib/validations/master-data"
 import { cn } from "@/lib/utils"
 import { Item, MeasureUnit, StockNature, TaxRate, TrackingMode, Warranty, WarrantyPeriodMonths } from "@/types/master-data"
+import { LedgerEntry } from "@/types/stock"
 
 /** Entry units. Only ml/g are stored — the server normalises L and Kg ×1000 on write. */
 const CONTENT_UNITS: MeasureUnit[] = ["Ml", "L", "G", "Kg"]
 const NO_TAX_RATE = "__none__"
+/** Sale-channel document-type prefixes as stored on the ledger (Domain/DocumentTypes.cs). */
+const SALES_DOC_TYPES = new Set(["SI", "SSL", "BND"])
 
 import { Badge } from "@/components/ui/badge"
 import { Button, buttonVariants } from "@/components/ui/button"
+import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog"
 import { Input } from "@/components/ui/input"
 import { Label } from "@/components/ui/label"
 import { FieldError } from "@/components/ui/field"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
 import { Skeleton } from "@/components/ui/skeleton"
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
 import { toast } from "@/components/ui/toast"
+import LineChart from "@/components/ui/line-chart"
+import BarChart from "@/components/ui/bar-chart"
+
+function docLink(sourceDocType: string, sourceDocId: number): string | null {
+  if (sourceDocType === "GRN") return `/dashboard/receiving/grn/${sourceDocId}`
+  if (sourceDocType === "SI") return `/dashboard/sales/invoices/${sourceDocId}`
+  return null
+}
+
+function docLabel(sourceDocType: string, sourceDocId: number): string {
+  const names: Record<string, string> = { GRN: "GRN", SI: "Invoice", SSL: "Slip", BND: "Bundle Sale", ADJ: "Adjustment", TRF: "Transfer", PRET: "Return" }
+  return `${names[sourceDocType] ?? sourceDocType} #${sourceDocId}`
+}
+
+/** A small tinted stat chip for the profile header — value + label + icon. */
+function StatChip({ icon: Icon, label, value }: { icon: typeof Package; label: string; value: string }) {
+  return (
+    <div className="flex items-center gap-3 rounded-xl border bg-card px-4 py-3">
+      <div className="flex size-9 shrink-0 items-center justify-center rounded-lg bg-primary/10">
+        <Icon className="size-4.5 text-primary" />
+      </div>
+      <div>
+        <p className="text-lg font-bold leading-tight text-foreground">{value}</p>
+        <p className="text-xs text-muted-foreground">{label}</p>
+      </div>
+    </div>
+  )
+}
 
 export default function ItemDetailPage() {
   const params = useParams<{ id: string }>()
-  const router = useRouter()
   const itemId = Number(params.id)
 
   const [item, setItem] = useState<Item | null>(null)
@@ -40,6 +73,10 @@ export default function ItemDetailPage() {
   const [warehouses, setWarehouses] = useState<{ warehouseId: number; code: string; name: string }[]>([])
   const [loadError, setLoadError] = useState<string | null>(null)
 
+  // Profile activity: full recent movement history for this item, across every warehouse.
+  const [ledger, setLedger] = useState<LedgerEntry[] | null>(null)
+  const [stockValue, setStockValue] = useState<number | null>(null)
+
   // Basic info form
   const [sku, setSku] = useState("")
   const [barcode, setBarcode] = useState("")
@@ -77,6 +114,7 @@ export default function ItemDetailPage() {
   const [saveError, setSaveError] = useState<string | null>(null)
   const [saving, setSaving] = useState(false)
   const [togglingStatus, setTogglingStatus] = useState(false)
+  const [editOpen, setEditOpen] = useState(false)
 
   function applyItem(data: Item) {
     setItem(data)
@@ -127,6 +165,86 @@ export default function ItemDetailPage() {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [itemId])
 
+  // Recent activity + stock value: independent of the edit form above, loaded once the
+  // item id is known. A large page size is fine here — one item's lifetime history.
+  useEffect(() => {
+    if (!Number.isFinite(itemId)) return
+    stockApi.ledger({ itemId, pageSize: 500 }).then((res) => setLedger(res.items)).catch(() => setLedger([]))
+    stockApi
+      .onHandList({ itemId, pageSize: 200 })
+      .then((res) => res.items.filter((r) => r.onHand > 0))
+      .then((rows) =>
+        Promise.all(rows.map((r) => stockApi.valuation(itemId, r.warehouseId).catch(() => null)))
+      )
+      .then((valuations) => setStockValue(valuations.reduce((sum, v) => sum + (v?.totalValue ?? 0), 0)))
+      .catch(() => setStockValue(null))
+  }, [itemId])
+
+  const sortedLedger = useMemo(
+    () => (ledger ?? []).slice().sort((a, b) => new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime()),
+    [ledger]
+  )
+
+  /** Cumulative on-hand qty over time, summed across every warehouse — "total stock variation". */
+  const stockTrend = useMemo(() => {
+    let running = 0
+    const points: { date: string; qty: number }[] = []
+    for (const row of sortedLedger) {
+      running += row.direction === "In" ? row.qtyBase : -row.qtyBase
+      points.push({ date: row.createdAt, qty: running })
+    }
+    // Thin to at most ~40 points so the chart stays legible on a long history.
+    const step = Math.max(1, Math.ceil(points.length / 40))
+    return points.filter((_, i) => i % step === 0 || i === points.length - 1)
+  }, [sortedLedger])
+
+  /** Qty in vs qty out per month, last 6 months with activity. */
+  const monthlyActivity = useMemo(() => {
+    const byMonth = new Map<string, { in: number; out: number }>()
+    for (const row of sortedLedger) {
+      const key = row.createdAt.slice(0, 7) // YYYY-MM
+      const bucket = byMonth.get(key) ?? { in: 0, out: 0 }
+      if (row.direction === "In") bucket.in += row.qtyBase
+      else bucket.out += row.qtyBase
+      byMonth.set(key, bucket)
+    }
+    return [...byMonth.entries()].sort(([a], [b]) => a.localeCompare(b)).slice(-6)
+  }, [sortedLedger])
+
+  // Lazy useState initializer, not useMemo: computing "now" is inherently impure, and the
+  // blessed way to do it once (rather than on every render) is a one-time init function.
+  const [cutoff30] = useState(() => Date.now() - 30 * 24 * 60 * 60 * 1000)
+  const salesQty30d = useMemo(
+    () =>
+      sortedLedger
+        .filter((r) => r.direction === "Out" && SALES_DOC_TYPES.has(r.sourceDocType) && new Date(r.createdAt).getTime() >= cutoff30)
+        .reduce((sum, r) => sum + r.qtyBase, 0),
+    [sortedLedger, cutoff30]
+  )
+  const recentSales = useMemo(
+    () => sortedLedger.filter((r) => r.direction === "Out" && SALES_DOC_TYPES.has(r.sourceDocType)).slice(-8).reverse(),
+    [sortedLedger]
+  )
+  const recentGrns = useMemo(
+    () => sortedLedger.filter((r) => r.sourceDocType === "GRN").slice(-8).reverse(),
+    [sortedLedger]
+  )
+  const currentStockQty = stockTrend.length > 0 ? stockTrend[stockTrend.length - 1].qty : 0
+
+  /** Opens the edit dialog fresh from the last-loaded item, discarding any unsaved
+   * edits left over from a previous cancelled session. */
+  function openEdit() {
+    if (item) applyItem(item)
+    setErrors({})
+    setSaveError(null)
+    setEditOpen(true)
+  }
+
+  function closeEdit() {
+    if (item) applyItem(item)
+    setEditOpen(false)
+  }
+
   async function handleSave() {
     if (!item || !etag) return
     setSaveError(null)
@@ -152,6 +270,7 @@ export default function ItemDetailPage() {
       )
       applyItem(result.data)
       setEtag(result.etag)
+      setEditOpen(false)
       toast.success("Item saved", `${result.data.sku} — ${result.data.name}`)
     } catch (err) {
       const code = (err as { code?: string })?.code
@@ -159,6 +278,7 @@ export default function ItemDetailPage() {
         setConflict(true)
         setSaveError(errorMessage(err))
         setSaving(false)
+        setEditOpen(false)
         return
       }
       const fe = fieldErrors(err)
@@ -212,8 +332,19 @@ export default function ItemDetailPage() {
 
   return (
     <div className="flex flex-col gap-6">
+      <Link
+        href="/dashboard/products"
+        className="inline-flex w-fit items-center gap-1.5 text-sm font-medium text-muted-foreground hover:text-foreground"
+      >
+        <ArrowLeft className="size-4" />
+        Back to Items
+      </Link>
+
       <div className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
         <div className="flex items-center gap-3">
+          <div className="flex size-12 shrink-0 items-center justify-center rounded-xl bg-primary/10">
+            <Package className="size-6 text-primary" />
+          </div>
           <div>
             <div className="flex items-center gap-3">
               <h1 className="text-2xl font-bold text-foreground">{item.sku}</h1>
@@ -228,9 +359,26 @@ export default function ItemDetailPage() {
           </div>
         </div>
 
-        <Button size="lg" variant={item.status === "Active" ? "destructive" : "success"} onClick={handleToggleStatus} disabled={togglingStatus}>
-          {togglingStatus ? "Updating…" : item.status === "Active" ? "Deactivate" : "Activate"}
-        </Button>
+        <div className="flex items-center gap-2">
+          <Button size="lg" variant="outline" onClick={openEdit}>
+            <Pencil className="size-4" />
+            Edit
+          </Button>
+          <Button size="lg" variant={item.status === "Active" ? "destructive" : "success"} onClick={handleToggleStatus} disabled={togglingStatus}>
+            {togglingStatus ? "Updating…" : item.status === "Active" ? "Deactivate" : "Activate"}
+          </Button>
+        </div>
+      </div>
+
+      <div className="grid grid-cols-2 gap-3 lg:grid-cols-4">
+        <StatChip icon={Boxes} label={`On hand (${uomName(item.baseUomId)})`} value={currentStockQty.toLocaleString()} />
+        <StatChip
+          icon={BadgeDollarSign}
+          label="Stock value"
+          value={stockValue === null ? "…" : `LKR ${stockValue.toLocaleString(undefined, { maximumFractionDigits: 0 })}`}
+        />
+        <StatChip icon={ShoppingCart} label="Sold, last 30 days" value={salesQty30d.toLocaleString()} />
+        <StatChip icon={PackageCheck} label="Purchases on record" value={recentGrns.length > 0 ? `${sortedLedger.filter((r) => r.sourceDocType === "GRN").length}` : "0"} />
       </div>
 
       {conflict && (
@@ -249,8 +397,128 @@ export default function ItemDetailPage() {
         <div className="rounded-lg border border-destructive/30 bg-destructive/5 p-5 text-base text-destructive">{saveError}</div>
       )}
 
-      <div className="flex flex-col gap-4 rounded-xl border p-5">
-        <h2 className="text-base font-semibold text-foreground">Basic info</h2>
+      <div className="grid grid-cols-1 gap-4 lg:grid-cols-2">
+        <div className="flex flex-col gap-3 rounded-xl border p-5">
+          <div className="flex items-center gap-2">
+            <TrendingUp className="size-4.5 text-primary" />
+            <h2 className="text-base font-semibold text-foreground">Total stock variation</h2>
+          </div>
+          {ledger === null ? (
+            <Skeleton className="h-56 w-full" />
+          ) : stockTrend.length > 1 ? (
+            <LineChart
+              labels={stockTrend.map((p) => new Date(p.date).toLocaleDateString(undefined, { month: "short", day: "numeric" }))}
+              datasets={[{ label: `On hand (${uomName(item.baseUomId)})`, data: stockTrend.map((p) => p.qty) }]}
+            />
+          ) : (
+            <p className="flex h-56 items-center justify-center text-sm text-muted-foreground">No stock movements recorded yet.</p>
+          )}
+        </div>
+
+        <div className="flex flex-col gap-3 rounded-xl border p-5">
+          <div className="flex items-center gap-2">
+            <ShoppingCart className="size-4.5 text-primary" />
+            <h2 className="text-base font-semibold text-foreground">Monthly purchases vs sales</h2>
+          </div>
+          {ledger === null ? (
+            <Skeleton className="h-56 w-full" />
+          ) : monthlyActivity.length > 0 ? (
+            <BarChart
+              labels={monthlyActivity.map(([m]) => new Date(`${m}-01`).toLocaleDateString(undefined, { month: "short", year: "2-digit" }))}
+              datasets={[
+                { label: "Purchased", data: monthlyActivity.map(([, v]) => v.in), backgroundColor: "rgba(34,197,94,0.6)" },
+                { label: "Sold", data: monthlyActivity.map(([, v]) => v.out), backgroundColor: "rgba(239,68,68,0.6)" },
+              ]}
+            />
+          ) : (
+            <p className="flex h-56 items-center justify-center text-sm text-muted-foreground">No activity recorded yet.</p>
+          )}
+        </div>
+      </div>
+
+      <div className="grid grid-cols-1 gap-4 lg:grid-cols-2">
+        <div className="flex flex-col gap-3 rounded-xl border p-5">
+          <h2 className="text-base font-semibold text-foreground">Recent sales</h2>
+          {ledger === null ? (
+            <Skeleton className="h-40 w-full" />
+          ) : recentSales.length === 0 ? (
+            <p className="py-6 text-center text-sm text-muted-foreground">No sales recorded yet.</p>
+          ) : (
+            <Table className="text-sm">
+              <TableHeader>
+                <TableRow>
+                  <TableHead className="h-9 px-2 text-xs">Date</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Document</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Qty</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Value</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {recentSales.map((row) => {
+                  const href = docLink(row.sourceDocType, row.sourceDocId)
+                  return (
+                    <TableRow key={row.ledgerId}>
+                      <TableCell className="px-2 py-2 text-muted-foreground">{new Date(row.createdAt).toLocaleDateString()}</TableCell>
+                      <TableCell className="px-2 py-2">
+                        {href ? (
+                          <Link href={href} className="font-medium text-primary hover:underline">
+                            {docLabel(row.sourceDocType, row.sourceDocId)}
+                          </Link>
+                        ) : (
+                          docLabel(row.sourceDocType, row.sourceDocId)
+                        )}
+                      </TableCell>
+                      <TableCell className="px-2 py-2">{row.qtyBase.toLocaleString()}</TableCell>
+                      <TableCell className="px-2 py-2">LKR {row.value.toLocaleString(undefined, { maximumFractionDigits: 2 })}</TableCell>
+                    </TableRow>
+                  )
+                })}
+              </TableBody>
+            </Table>
+          )}
+        </div>
+
+        <div className="flex flex-col gap-3 rounded-xl border p-5">
+          <h2 className="text-base font-semibold text-foreground">Recent GRNs (purchases)</h2>
+          {ledger === null ? (
+            <Skeleton className="h-40 w-full" />
+          ) : recentGrns.length === 0 ? (
+            <p className="py-6 text-center text-sm text-muted-foreground">No goods received yet.</p>
+          ) : (
+            <Table className="text-sm">
+              <TableHeader>
+                <TableRow>
+                  <TableHead className="h-9 px-2 text-xs">Date</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Document</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Qty</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Value</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {recentGrns.map((row) => (
+                  <TableRow key={row.ledgerId}>
+                    <TableCell className="px-2 py-2 text-muted-foreground">{new Date(row.createdAt).toLocaleDateString()}</TableCell>
+                    <TableCell className="px-2 py-2">
+                      <Link href={docLink(row.sourceDocType, row.sourceDocId) ?? "#"} className="font-medium text-primary hover:underline">
+                        {docLabel(row.sourceDocType, row.sourceDocId)}
+                      </Link>
+                    </TableCell>
+                    <TableCell className="px-2 py-2">{row.qtyBase.toLocaleString()}</TableCell>
+                    <TableCell className="px-2 py-2">LKR {row.value.toLocaleString(undefined, { maximumFractionDigits: 2 })}</TableCell>
+                  </TableRow>
+                ))}
+              </TableBody>
+            </Table>
+          )}
+        </div>
+      </div>
+
+      <Dialog open={editOpen} onOpenChange={(open) => (open ? openEdit() : closeEdit())}>
+        <DialogContent className="max-h-[90vh] overflow-y-auto sm:max-w-2xl">
+          <DialogHeader>
+            <DialogTitle>Edit {item.sku}</DialogTitle>
+            <DialogDescription>Update this item&apos;s basic info, pricing and classification.</DialogDescription>
+          </DialogHeader>
         <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
           <div className="flex flex-col gap-2">
             <Label className="text-base">SKU</Label>
@@ -465,16 +733,17 @@ export default function ItemDetailPage() {
             </Select>
           </div>
         </div>
-        <div className="flex justify-end gap-3">
-          <Button variant="outline" size="lg" onClick={() => router.push("/dashboard/products")}>
-            Back
-          </Button>
-          <Button size="lg" onClick={handleSave} disabled={saving || conflict}>
-            <Save className="size-5" />
-            {saving ? "Saving…" : "Save changes"}
-          </Button>
-        </div>
-      </div>
+          <DialogFooter>
+            <Button variant="outline" size="lg" onClick={closeEdit} disabled={saving}>
+              Cancel
+            </Button>
+            <Button size="lg" onClick={handleSave} disabled={saving || conflict}>
+              <Save className="size-5" />
+              {saving ? "Saving…" : "Save changes"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
 
       <p className="text-sm text-muted-foreground">
         {uomName(item.baseUomId)} is the base UOM — every transaction records quantities as a count of it (FR-MD-03).

Frontend/erp-system/app/dashboard/products/page.tsx

@@ -1,20 +1,36 @@
 "use client"
 
-import { useEffect, useState } from "react"
+import { useEffect, useMemo, useState } from "react"
+import { useRouter } from "next/navigation"
 import Link from "next/link"
-import { ListTree, Package, Pencil, Plus, Ruler, Search } from "lucide-react"
+import {
+  AlertTriangle,
+  ArrowDown,
+  ArrowUp,
+  ArrowUpDown,
+  Download,
+  ListTree,
+  Package,
+  Pencil,
+  Plus,
+  Ruler,
+  Search,
+} from "lucide-react"
 
 import { itemsApi } from "@/lib/api/items"
 import { categoriesApi } from "@/lib/api/categories"
 import { brandsApi } from "@/lib/api/brands"
 import { productConfig } from "@/lib/api/product-config"
 import { errorMessage } from "@/lib/error-map"
+import { downloadCsv } from "@/lib/csv-export"
 import { cn } from "@/lib/utils"
 import { EntityStatus, PaginationMeta } from "@/types/common"
-import { Brand, Category, ItemListItem, ProductConfig, SubCategory, TrackingMode } from "@/types/master-data"
+import { Brand, Category, ItemOverview, ProductConfig } from "@/types/master-data"
 
 import { Badge } from "@/components/ui/badge"
-import { buttonVariants } from "@/components/ui/button"
+import { Button, buttonVariants } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+import { ColumnsMenu } from "@/components/ui/columns-menu"
 import { Input } from "@/components/ui/input"
 import { PaginationFooter } from "@/components/ui/pagination-footer"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
@@ -22,14 +38,40 @@ import { Skeleton } from "@/components/ui/skeleton"
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
 
 type StatusFilter = EntityStatus | "All"
-type TrackingFilter = TrackingMode | "All"
+type SortKey = "sku" | "name" | "stockValue" | "salesQtyLast30Days" | "lastPurchaseDate"
+type SortOrder = "asc" | "desc"
 
 const PAGE_SIZE = 25
 
+const COLUMN_OPTIONS = [
+  { key: "categoryBrand", label: "Category / Brand" },
+  { key: "stockValue", label: "Stock Value" },
+  { key: "lastPurchase", label: "Last Purchase" },
+  { key: "sales30d", label: "Sales (30d)" },
+  { key: "status", label: "Status" },
+]
+
+function formatMoney(n: number) {
+  return `LKR ${n.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`
+}
+
+function SortableHeader({ label, active, order, onClick }: { label: string; active: boolean; order: SortOrder; onClick: () => void }) {
+  return (
+    <button type="button" className="flex items-center gap-1 hover:text-foreground" onClick={onClick}>
+      {label}
+      {active ? (
+        order === "asc" ? <ArrowUp className="size-3.5" /> : <ArrowDown className="size-3.5" />
+      ) : (
+        <ArrowUpDown className="size-3.5 text-muted-foreground/50" />
+      )}
+    </button>
+  )
+}
+
 export default function ItemsPage() {
-  const [items, setItems] = useState<ItemListItem[] | null>(null)
+  const router = useRouter()
+  const [items, setItems] = useState<ItemOverview[] | null>(null)
   const [categories, setCategories] = useState<Category[]>([])
-  const [subCategories, setSubCategories] = useState<SubCategory[]>([])
   const [brands, setBrands] = useState<Brand[]>([])
   const [config, setConfig] = useState<ProductConfig | null>(null)
   const [pagination, setPagination] = useState<PaginationMeta | null>(null)
@@ -39,71 +81,132 @@ export default function ItemsPage() {
   const [query, setQuery] = useState("")
   const [status, setStatus] = useState<StatusFilter>("All")
   const [categoryId, setCategoryId] = useState<number | "All">("All")
-  const [trackingMode, setTrackingMode] = useState<TrackingFilter>("All")
   const [page, setPage] = useState(1)
 
+  const [selected, setSelected] = useState<Set<number>>(new Set())
+  const [sortKey, setSortKey] = useState<SortKey>("sku")
+  const [sortOrder, setSortOrder] = useState<SortOrder>("asc")
+  const [visibleColumns, setVisibleColumns] = useState<Record<string, boolean>>({})
+
   useEffect(() => {
     const timeout = setTimeout(() => setQuery(searchInput.trim()), 300)
     return () => clearTimeout(timeout)
   }, [searchInput])
 
-  useEffect(() => setPage(1), [query, status, categoryId, trackingMode])
+  useEffect(() => setPage(1), [query, status, categoryId])
 
   function load() {
     setError(null)
     itemsApi
-      .list({
+      .overview({
         page,
         pageSize: PAGE_SIZE,
         q: query || undefined,
         status: status === "All" ? undefined : status,
         categoryId: categoryId === "All" ? undefined : categoryId,
-        trackingMode: trackingMode === "All" ? undefined : trackingMode,
       })
       .then((res) => {
         setItems(res.items)
         setPagination(res.pagination)
+        setSelected(new Set())
       })
       .catch((err) => setError(errorMessage(err)))
   }
 
-  useEffect(load, [page, query, status, categoryId, trackingMode])
+  useEffect(load, [page, query, status, categoryId])
   useEffect(() => {
     categoriesApi.list().then((res) => setCategories(res.items)).catch(() => {})
     brandsApi.list({ pageSize: 200 }).then((res) => setBrands(res.items)).catch(() => {})
     productConfig().then(setConfig).catch(() => {})
   }, [])
 
-  // No "list all subcategories" endpoint exists — they're scoped per category — so once
-  // categories are in, fetch each one's subcategories in parallel to build a flat lookup.
-  useEffect(() => {
-    if (categories.length === 0) return
-    Promise.all(
-      categories.map((c) =>
-        categoriesApi.listSubCategories(c.categoryId, { pageSize: 200 }).catch(() => ({ items: [] as SubCategory[] }))
-      )
-    ).then((results) => setSubCategories(results.flatMap((r) => r.items)))
-  }, [categories])
-
   function categoryName(id: number) {
     return categories.find((c) => c.categoryId === id)?.name ?? `#${id}`
   }
 
-  function subCategoryName(id: number) {
-    return subCategories.find((s) => s.subCategoryId === id)?.name ?? `#${id}`
-  }
-
-  function brandName(id: number) {
+  function brandName(id: number | null) {
+    if (id === null) return "—"
     return brands.find((b) => b.brandId === id)?.name ?? `#${id}`
   }
 
-  const hasFilters = query.length > 0 || status !== "All" || categoryId !== "All" || trackingMode !== "All"
+  const hasFilters = query.length > 0 || status !== "All" || categoryId !== "All"
+
+  const showCol = (key: string) => visibleColumns[key] ?? true
+  function toggleColumn(key: string, next: boolean) {
+    setVisibleColumns((prev) => ({ ...prev, [key]: next }))
+  }
+
+  function toggleSort(key: SortKey) {
+    if (key === sortKey) {
+      setSortOrder((o) => (o === "asc" ? "desc" : "asc"))
+    } else {
+      setSortKey(key)
+      setSortOrder("asc")
+    }
+  }
+
+  const sortedItems = useMemo(() => {
+    if (!items) return null
+    return [...items].sort((a, b) => {
+      let cmp: number
+      switch (sortKey) {
+        case "stockValue":
+          cmp = a.stockValue - b.stockValue
+          break
+        case "salesQtyLast30Days":
+          cmp = a.salesQtyLast30Days - b.salesQtyLast30Days
+          break
+        case "lastPurchaseDate":
+          cmp = (a.lastPurchaseDate ? new Date(a.lastPurchaseDate).getTime() : 0) -
+            (b.lastPurchaseDate ? new Date(b.lastPurchaseDate).getTime() : 0)
+          break
+        case "name":
+          cmp = a.name.localeCompare(b.name)
+          break
+        default:
+          cmp = a.sku.localeCompare(b.sku)
+      }
+      return sortOrder === "asc" ? cmp : -cmp
+    })
+  }, [items, sortKey, sortOrder])
+
+  const allSelected = !!sortedItems && sortedItems.length > 0 && selected.size === sortedItems.length
+  function toggleAll(checked: boolean) {
+    setSelected(checked && sortedItems ? new Set(sortedItems.map((i) => i.itemId)) : new Set())
+  }
+  function toggleRow(itemId: number, checked: boolean) {
+    setSelected((prev) => {
+      const next = new Set(prev)
+      if (checked) next.add(itemId)
+      else next.delete(itemId)
+      return next
+    })
+  }
+
+  function handleExport() {
+    if (!sortedItems) return
+    const rows = selected.size > 0 ? sortedItems.filter((i) => selected.has(i.itemId)) : sortedItems
+    downloadCsv(`items-${new Date().toISOString().slice(0, 10)}`, rows, [
+      { header: "SKU", value: (i) => i.sku },
+      { header: "Name", value: (i) => i.name },
+      { header: "Category", value: (i) => categoryName(i.categoryId) },
+      { header: "Brand", value: (i) => brandName(i.brandId) },
+      { header: "Status", value: (i) => i.status },
+      { header: "Stock Qty", value: (i) => i.stockQty },
+      { header: "Stock Value (LKR)", value: (i) => i.stockValue.toFixed(2) },
+      { header: "Low Stock", value: (i) => (i.isLowStock ? "Yes" : "No") },
+      { header: "Last Purchase Date", value: (i) => i.lastPurchaseDate ?? "" },
+      { header: "Last Supplier", value: (i) => i.lastSupplierName ?? "" },
+      { header: "Sales Qty (30d)", value: (i) => i.salesQtyLast30Days },
+    ])
+  }
 
   return (
     <div className="flex flex-col gap-6">
       <div className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
         <div>
           <h1 className="text-2xl font-bold text-foreground">Items</h1>
+          <p className="text-base text-muted-foreground">Stock value, last purchase and sales activity at a glance — click a row for its full profile.</p>
         </div>
         <div className="flex items-center gap-2">
           <Link href="/dashboard/products/uoms" className={cn(buttonVariants({ variant: "outline", size: "lg" }))}>
@@ -149,19 +252,8 @@ export default function ItemsPage() {
             ))}
           </SelectContent>
         </Select>
-        <Select<TrackingFilter> value={trackingMode} onValueChange={(v) => setTrackingMode(v ?? "All")}>
-          <SelectTrigger className="h-14! w-full flex-1 basis-0 text-base">
-            <SelectValue placeholder="All tracking modes" />
-          </SelectTrigger>
-          <SelectContent>
-            <SelectItem value="All" className="text-base">All tracking modes</SelectItem>
-            <SelectItem value="None" className="text-base">None</SelectItem>
-            <SelectItem value="Batch" className="text-base">Batch</SelectItem>
-            <SelectItem value="Serial" className="text-base">Serial</SelectItem>
-          </SelectContent>
-        </Select>
         <Select<StatusFilter> value={status} onValueChange={(v) => setStatus(v ?? "All")}>
-          <SelectTrigger className="h-14! w-full flex-1 basis-0 text-base">
+          <SelectTrigger className="h-14! w-full sm:w-44 text-base">
             <SelectValue />
           </SelectTrigger>
           <SelectContent>
@@ -170,13 +262,18 @@ export default function ItemsPage() {
             <SelectItem value="Inactive" className="text-base">Inactive</SelectItem>
           </SelectContent>
         </Select>
+        <ColumnsMenu columns={COLUMN_OPTIONS} visible={visibleColumns} onToggle={toggleColumn} />
+        <Button variant="outline" size="lg" onClick={handleExport} disabled={!sortedItems || sortedItems.length === 0}>
+          <Download className="size-4" />
+          Export{selected.size > 0 ? ` (${selected.size})` : ""}
+        </Button>
       </div>
 
       {error && (
         <div className="rounded-lg border border-destructive/30 bg-destructive/5 p-5 text-base text-destructive">{error}</div>
       )}
 
-      {!error && items === null && (
+      {!error && sortedItems === null && (
         <div className="flex flex-col gap-3">
           {Array.from({ length: 5 }).map((_, i) => (
             <Skeleton key={i} className="h-14 w-full" />
@@ -184,7 +281,7 @@ export default function ItemsPage() {
         </div>
       )}
 
-      {!error && items !== null && items.length === 0 && (
+      {!error && sortedItems !== null && sortedItems.length === 0 && (
         <div className="flex flex-col items-center gap-4 rounded-xl border border-dashed py-20 text-center">
           <Package className="size-12 text-muted-foreground" />
           <p className="text-base text-muted-foreground">{hasFilters ? "No items match your search/filter." : "No items yet."}</p>
@@ -197,66 +294,111 @@ export default function ItemsPage() {
         </div>
       )}
 
-      {!error && items !== null && items.length > 0 && (
+      {!error && sortedItems !== null && sortedItems.length > 0 && (
         <>
-          <Table className="text-base">
-            <TableHeader>
-              <TableRow>
-                <TableHead className="h-12 px-3 text-sm">SKU</TableHead>
-                <TableHead className="h-12 px-3 text-sm">Name</TableHead>
-                <TableHead className="h-12 px-3 text-sm">Category</TableHead>
-                {config?.subcategoriesEnabled && <TableHead className="h-12 px-3 text-sm">Subcategory</TableHead>}
-                {config?.brandsEnabled && <TableHead className="h-12 px-3 text-sm">Brand</TableHead>}
-                <TableHead className="h-12 px-3 text-sm">Type</TableHead>
-                <TableHead className="h-12 px-3 text-sm">Status</TableHead>
-                <TableHead className="h-12 px-3 text-sm">Actions</TableHead>
-              </TableRow>
-            </TableHeader>
-            <TableBody>
-              {items.map((item) => (
-                <TableRow key={item.itemId}>
-                  <TableCell className="px-3 py-3.5 font-medium">
-                    <Link href={`/dashboard/products/${item.itemId}`} className="hover:underline">
-                      {item.sku}
-                    </Link>
-                  </TableCell>
-                  <TableCell className="px-3 py-3.5">{item.name}</TableCell>
-                  <TableCell className="px-3 py-3.5">{categoryName(item.categoryId)}</TableCell>
-                  {config?.subcategoriesEnabled && (
-                    <TableCell className="px-3 py-3.5">
-                      {item.subCategoryId !== null ? subCategoryName(item.subCategoryId) : "—"}
-                    </TableCell>
-                  )}
-                  {config?.brandsEnabled && (
-                    <TableCell className="px-3 py-3.5">
-                      {item.brandId !== null ? brandName(item.brandId) : "—"}
-                    </TableCell>
-                  )}
-                  <TableCell className="px-3 py-3.5">{item.stockNature}</TableCell>
-                  <TableCell className="px-3 py-3.5">
-                    <Badge
-                      variant="outline"
-                      className={cn(
-                        "h-6 w-fit justify-center border-transparent px-2.5 text-sm",
-                        item.status === "Active" ? "bg-success/10 text-success" : "bg-destructive/10 text-destructive"
-                      )}
-                    >
-                      {item.status}
-                    </Badge>
-                  </TableCell>
-                  <TableCell className="px-3 py-3.5">
-                    <Link
-                      href={`/dashboard/products/${item.itemId}`}
-                      className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                      aria-label={`Edit ${item.sku}`}
-                    >
-                      <Pencil className="size-4" />
-                    </Link>
-                  </TableCell>
+          <div className="overflow-x-auto rounded-xl border">
+            <Table className="text-base">
+              <TableHeader>
+                <TableRow>
+                  <TableHead className="h-12 w-10 px-3">
+                    <Checkbox checked={allSelected} onCheckedChange={(c) => toggleAll(c === true)} aria-label="Select all" />
+                  </TableHead>
+                  <TableHead className="h-12 px-3 text-sm"><SortableHeader label="SKU" active={sortKey === "sku"} order={sortOrder} onClick={() => toggleSort("sku")} /></TableHead>
+                  <TableHead className="h-12 px-3 text-sm"><SortableHeader label="Name" active={sortKey === "name"} order={sortOrder} onClick={() => toggleSort("name")} /></TableHead>
+                  {showCol("categoryBrand") && <TableHead className="h-12 px-3 text-sm">Category{config?.brandsEnabled ? " / Brand" : ""}</TableHead>}
+                  {showCol("stockValue") && <TableHead className="h-12 px-3 text-sm"><SortableHeader label="Stock Value" active={sortKey === "stockValue"} order={sortOrder} onClick={() => toggleSort("stockValue")} /></TableHead>}
+                  {showCol("lastPurchase") && <TableHead className="h-12 px-3 text-sm"><SortableHeader label="Last Purchase" active={sortKey === "lastPurchaseDate"} order={sortOrder} onClick={() => toggleSort("lastPurchaseDate")} /></TableHead>}
+                  {showCol("sales30d") && <TableHead className="h-12 px-3 text-sm"><SortableHeader label="Sales (30d)" active={sortKey === "salesQtyLast30Days"} order={sortOrder} onClick={() => toggleSort("salesQtyLast30Days")} /></TableHead>}
+                  {showCol("status") && <TableHead className="h-12 px-3 text-sm">Status</TableHead>}
+                  <TableHead className="h-12 px-3 text-sm">Actions</TableHead>
                 </TableRow>
-              ))}
-            </TableBody>
-          </Table>
+              </TableHeader>
+              <TableBody>
+                {sortedItems.map((item) => (
+                  <TableRow
+                    key={item.itemId}
+                    className="cursor-pointer"
+                    onClick={(e) => {
+                      if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                      router.push(`/dashboard/products/${item.itemId}`)
+                    }}
+                  >
+                    <TableCell className="px-3 py-3.5" data-no-row-nav>
+                      <Checkbox
+                        checked={selected.has(item.itemId)}
+                        onCheckedChange={(c) => toggleRow(item.itemId, c === true)}
+                        aria-label={`Select ${item.sku}`}
+                      />
+                    </TableCell>
+                    <TableCell className="px-3 py-3.5 font-medium">
+                      <div className="flex items-center gap-3">
+                        <div className="flex size-8 shrink-0 items-center justify-center rounded-lg bg-primary/10">
+                          <Package className="size-4 text-primary" />
+                        </div>
+                        {item.sku}
+                      </div>
+                    </TableCell>
+                    <TableCell className="px-3 py-3.5">{item.name}</TableCell>
+                    {showCol("categoryBrand") && (
+                      <TableCell className="px-3 py-3.5 text-muted-foreground">
+                        <p className="text-foreground">{categoryName(item.categoryId)}</p>
+                        {config?.brandsEnabled && <p className="text-xs">{brandName(item.brandId)}</p>}
+                      </TableCell>
+                    )}
+                    {showCol("stockValue") && (
+                      <TableCell className="px-3 py-3.5">
+                        <div className="flex items-center gap-2">
+                          <span className="font-medium">{formatMoney(item.stockValue)}</span>
+                          {item.isLowStock && (
+                            <Badge variant="outline" className="h-5 gap-1 border-warning/30 bg-warning/10 px-1.5 text-xs text-warning">
+                              <AlertTriangle className="size-3" />
+                              Low
+                            </Badge>
+                          )}
+                        </div>
+                        <p className="text-xs text-muted-foreground">{item.stockQty.toLocaleString()} on hand</p>
+                      </TableCell>
+                    )}
+                    {showCol("lastPurchase") && (
+                      <TableCell className="px-3 py-3.5 text-muted-foreground">
+                        {item.lastPurchaseDate ? (
+                          <>
+                            <p className="text-foreground">{new Date(item.lastPurchaseDate).toLocaleDateString()}</p>
+                            <p className="text-xs">{item.lastSupplierName ?? "—"}</p>
+                          </>
+                        ) : (
+                          "—"
+                        )}
+                      </TableCell>
+                    )}
+                    {showCol("sales30d") && <TableCell className="px-3 py-3.5">{item.salesQtyLast30Days.toLocaleString()}</TableCell>}
+                    {showCol("status") && (
+                      <TableCell className="px-3 py-3.5">
+                        <Badge
+                          variant="outline"
+                          className={cn(
+                            "h-6 w-fit justify-center border-transparent px-2.5 text-sm",
+                            item.status === "Active" ? "bg-success/10 text-success" : "bg-destructive/10 text-destructive"
+                          )}
+                        >
+                          {item.status}
+                        </Badge>
+                      </TableCell>
+                    )}
+                    <TableCell className="px-3 py-3.5" data-no-row-nav>
+                      <Link
+                        href={`/dashboard/products/${item.itemId}`}
+                        className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
+                        aria-label={`Edit ${item.sku}`}
+                      >
+                        <Pencil className="size-4" />
+                      </Link>
+                    </TableCell>
+                  </TableRow>
+                ))}
+              </TableBody>
+            </Table>
+          </div>
 
           {pagination && <PaginationFooter pagination={pagination} onPageChange={setPage} />}
         </>

Frontend/erp-system/app/dashboard/receiving/grn/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useState } from "react"
 import Link from "next/link"
-import { ChevronLeft, ChevronRight, Clock, Eye, PackageSearch, Plus, Search } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { ChevronLeft, ChevronRight, Clock, PackageSearch, Plus, Search } from "lucide-react"
 
 import { grnsApi } from "@/lib/api/grns"
 import { errorMessage } from "@/lib/error-map"
@@ -33,6 +34,7 @@ type StatusFilter = GrnStatus | "All"
 const PAGE_SIZE = 25
 
 export default function GrnListPage() {
+  const router = useRouter()
   const { activeBranchId, branchingEnabled } = useAuth()
   const stats = useDashboardStats()
 
@@ -186,13 +188,19 @@ export default function GrnListPage() {
                 <TableHead className="h-12 px-3 text-sm">Status</TableHead>
                 <TableHead className="h-12 px-3 text-sm">Invoice</TableHead>
                 <TableHead className="h-12 px-3 text-sm">Created</TableHead>
-                <TableHead className="h-12 px-3 text-sm">Actions</TableHead>
               </TableRow>
             </TableHeader>
             <TableBody>
               {grns.map((grn) => {
                 return (
-                  <TableRow key={grn.grnId}>
+                  <TableRow
+                    key={grn.grnId}
+                    className="cursor-pointer hover:bg-muted/40"
+                    onClick={(e) => {
+                      if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                      router.push(`/dashboard/receiving/grn/${grn.grnId}`)
+                    }}
+                  >
                     <TableCell className="px-3 py-3.5">
                       <Link
                         href={`/dashboard/receiving/grn/${grn.grnId}`}
@@ -207,7 +215,7 @@ export default function GrnListPage() {
                     <TableCell className="px-3 py-3.5">
                       <GrnStatusBadge status={grn.status} />
                     </TableCell>
-                    <TableCell className="px-3 py-3.5">
+                    <TableCell className="px-3 py-3.5" data-no-row-nav>
                       {grn.status !== "Confirmed" ? (
                         <span className="text-sm text-muted-foreground">—</span>
                       ) : grn.purchaseInvoiceId ? (
@@ -219,21 +227,6 @@ export default function GrnListPage() {
                       )}
                     </TableCell>
                     <TableCell className="px-3 py-3.5">{new Date(grn.createdAt).toLocaleString()}</TableCell>
-                    <TableCell className="px-3 py-3.5">
-                      <div className="flex items-center gap-1">
-                        <Link
-                          href={`/dashboard/receiving/grn/${grn.grnId}`}
-                          className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                          aria-label={`View ${grn.docNo}`}
-                        >
-                          <Eye className="size-4" />
-                        </Link>
-
-                        {/* Edit/Delete removed 2026-07-17: the API has no PUT or DELETE for
-                            a GRN. A receipt is corrected with a reversing document, never
-                            edited or erased (FR-X-05). */}
-                      </div>
-                    </TableCell>
                   </TableRow>
                 )
               })}

Frontend/erp-system/app/dashboard/sales/invoices/[id]/page.tsx

@@ -202,7 +202,7 @@ export default function SalesInvoiceDetailPage({ params }: { params: Promise<{ i
   }
 
   async function save() {
-    if (!customerId || !warehouseId || !etag) return
+    if (!customerId || !warehouseId || !etag || !invoice) return
     if (lines.some((line) => !line.itemId || !line.warehouseId)) {
       setError("Select item, UOM and warehouse for every line.")
       return
@@ -216,6 +216,7 @@ export default function SalesInvoiceDetailPage({ params }: { params: Promise<{ i
         {
           customerId,
           warehouseId,
+          branchId: invoice.branchId,
           invoiceType,
             lines: lines.map((line) => ({
               itemId: Number(line.itemId),

Frontend/erp-system/app/dashboard/sales/invoices/new/page.tsx

@@ -449,12 +449,14 @@ function NewSalesInvoiceContent() {
 
   async function submit() {
     if (!customerId || !warehouseId) return setSubmitError("Select a customer and warehouse.")
+    if (branchingEnabled && !effectiveBranchId) return setSubmitError("Select a branch for this sale.")
     if (lines.some((line) => !line.itemId)) return setSubmitError("Select an item for every line.")
     if (lines.some((line) => !line.warehouseId)) return setSubmitError("Select a warehouse for every line.")
 
     const payload: CreateSalesInvoiceRequest = {
       customerId,
       warehouseId,
+      branchId: effectiveBranchId ?? 0,
       invoiceType,
       lines: lines.map((line) => ({
         itemId: Number(line.itemId),

Frontend/erp-system/app/dashboard/sales/invoices/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useMemo, useState } from "react"
 import Link from "next/link"
-import { AlertTriangle, CheckCircle2, ChevronLeft, ChevronRight, CircleDollarSign, Eye, FileText, Plus, Printer } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { AlertTriangle, CheckCircle2, ChevronLeft, ChevronRight, CircleDollarSign, FileText, Plus, Printer } from "lucide-react"
 
 import { salesApi } from "@/lib/api/sales"
 import { customersApi } from "@/lib/api/customers"
@@ -38,6 +39,7 @@ const tabs: { value: SalesInvoiceStatus | "All"; label: string }[] = [
 ]
 
 export default function SalesInvoicesPage() {
+  const router = useRouter()
   const { activeBranchId, branchingEnabled } = useAuth()
   const stats = useDashboardStats()
 
@@ -240,7 +242,14 @@ export default function SalesInvoicesPage() {
                 </TableHeader>
                 <TableBody>
                   {visibleRows.map((row) => (
-                    <TableRow key={row.salesInvoiceId} className="hover:bg-muted/40">
+                    <TableRow
+                      key={row.salesInvoiceId}
+                      className="cursor-pointer hover:bg-muted/40"
+                      onClick={(e) => {
+                        if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                        router.push(`/dashboard/sales/invoices/${row.salesInvoiceId}`)
+                      }}
+                    >
                       <TableCell className="px-4 py-3.5 font-medium">
                         <Link href={`/dashboard/sales/invoices/${row.salesInvoiceId}`} className="hover:underline">
                           {row.invoiceNo}
@@ -261,7 +270,7 @@ export default function SalesInvoicesPage() {
                           )}
                         </div>
                       </TableCell>
-                      <TableCell className="px-4 py-3.5 text-right">
+                      <TableCell className="px-4 py-3.5 text-right" data-no-row-nav>
                         <div className="flex items-center justify-end gap-1">
                           {row.status === "Draft" && (
                             <Button
@@ -288,14 +297,6 @@ export default function SalesInvoicesPage() {
                               Pay
                             </Button>
                           )}
-                          <Link
-                            href={`/dashboard/sales/invoices/${row.salesInvoiceId}`}
-                            className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                            aria-label={`Show invoice ${row.invoiceNo}`}
-                            title="Show invoice"
-                          >
-                            <Eye className="size-4" />
-                          </Link>
                         </div>
                       </TableCell>
                     </TableRow>

Frontend/erp-system/app/dashboard/settings/roles/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useState } from "react"
 import Link from "next/link"
-import { ChevronLeft, ChevronRight, Eye, Pencil, Plus, Search, ShieldCheck, Trash2, X } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { ChevronLeft, ChevronRight, Pencil, Plus, Search, ShieldCheck, Trash2, X } from "lucide-react"
 
 import { rolesApi } from "@/lib/api/roles"
 import { errorMessage } from "@/lib/error-map"
@@ -31,6 +32,7 @@ import { toast } from "@/components/ui/toast"
 const PAGE_SIZE = 10
 
 export default function RolesPage() {
+  const router = useRouter()
   const [roles, setRoles] = useState<Role[] | null>(null)
   const [pagination, setPagination] = useState<PaginationMeta | null>(null)
   const [error, setError] = useState<string | null>(null)
@@ -182,8 +184,15 @@ export default function RolesPage() {
               </TableHeader>
               <TableBody>
                 {roles.map((r) => (
-                  <TableRow key={r.roleId} className="group align-top hover:bg-muted/20">
-                    <TableCell className="px-3 py-4">
+                  <TableRow
+                    key={r.roleId}
+                    className="group align-top hover:bg-muted/20 cursor-pointer"
+                    onClick={(e) => {
+                      if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                      router.push(`/dashboard/settings/roles/${r.roleId}`)
+                    }}
+                  >
+                    <TableCell className="px-3 py-4" data-no-row-nav>
                       <Link
                         href={`/dashboard/settings/roles/${r.roleId}`}
                         className="flex items-start gap-3 rounded-md -m-1 p-1 outline-none focus-visible:ring-2 focus-visible:ring-ring/50"
@@ -226,17 +235,8 @@ export default function RolesPage() {
                       })}
                     </TableCell>
 
-                    <TableCell className="px-3 py-4">
+                    <TableCell className="px-3 py-4" data-no-row-nav>
                       <div className="flex items-center justify-center gap-1">
-                        <Link
-                          href={`/dashboard/settings/roles/${r.roleId}`}
-                          className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                          aria-label={`View ${r.code}`}
-                          title={`View ${r.code}`}
-                        >
-                          <Eye className="size-4" />
-                        </Link>
-
                         <Link
                           href={`/dashboard/settings/roles/${r.roleId}`}
                           className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}

Frontend/erp-system/app/dashboard/settings/users/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useState } from "react"
 import Link from "next/link"
-import { ChevronLeft, ChevronRight, Eye, Pencil, Search, ShieldCheck, UserCheck, UserX, Users as UsersIcon, X } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { ChevronLeft, ChevronRight, Pencil, Search, ShieldCheck, UserCheck, UserX, Users as UsersIcon, X } from "lucide-react"
 
 import { usersApi } from "@/lib/api/users"
 import { errorMessage } from "@/lib/error-map"
@@ -32,6 +33,7 @@ import { toast } from "@/components/ui/toast"
 const PAGE_SIZE_OPTIONS = [5, 10, 20, 25]
 
 export default function UsersPage() {
+  const router = useRouter()
   const [users, setUsers] = useState<ManagedUser[] | null>(null)
   const [pagination, setPagination] = useState<PaginationMeta | null>(null)
   const [error, setError] = useState<string | null>(null)
@@ -202,8 +204,15 @@ export default function UsersPage() {
               </TableHeader>
               <TableBody>
                 {users.map((u) => (
-                  <TableRow key={u.userId} className="group align-top hover:bg-muted/20">
-                    <TableCell className="px-3 py-4">
+                  <TableRow
+                    key={u.userId}
+                    className="group align-top hover:bg-muted/20 cursor-pointer"
+                    onClick={(e) => {
+                      if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                      router.push(`/dashboard/settings/users/${u.userId}`)
+                    }}
+                  >
+                    <TableCell className="px-3 py-4" data-no-row-nav>
                       <Link
                         href={`/dashboard/settings/users/${u.userId}`}
                         className="font-semibold leading-tight text-foreground group-hover:underline"
@@ -224,16 +233,8 @@ export default function UsersPage() {
                         {u.status}
                       </Badge>
                     </TableCell>
-                    <TableCell className="px-3 py-4">
+                    <TableCell className="px-3 py-4" data-no-row-nav>
                       <div className="flex items-center justify-center gap-1">
-                        <Link
-                          href={`/dashboard/settings/users/${u.userId}`}
-                          className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}
-                          aria-label={`View ${u.username}`}
-                          title={`View ${u.username}`}
-                        >
-                          <Eye className="size-4" />
-                        </Link>
                         <Link
                           href={`/dashboard/settings/users/${u.userId}`}
                           className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}

Frontend/erp-system/app/dashboard/vendors/[id]/page.tsx

@@ -1,27 +1,46 @@
 "use client"
 
-import { useEffect, useState } from "react"
-import { useParams, useRouter } from "next/navigation"
+import { useEffect, useMemo, useState } from "react"
+import { useParams } from "next/navigation"
 import Link from "next/link"
-import { AlertTriangle, Save } from "lucide-react"
+import { AlertTriangle, ArrowLeft, BadgeDollarSign, PackageCheck, Pencil, Save, Truck } from "lucide-react"
 
 import { vendorsApi } from "@/lib/api/vendors"
+import { grnsApi } from "@/lib/api/grns"
 import { errorMessage, fieldErrors } from "@/lib/error-map"
 import { cn } from "@/lib/utils"
 import { generateVendorCode } from "@/lib/vendor-code"
 import { Vendor } from "@/types/master-data"
+import { GrnSummary } from "@/types/grn"
 
 import { Button, buttonVariants } from "@/components/ui/button"
+import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog"
 import { Input } from "@/components/ui/input"
 import { Label } from "@/components/ui/label"
 import { FieldError } from "@/components/ui/field"
 import { Badge } from "@/components/ui/badge"
 import { Skeleton } from "@/components/ui/skeleton"
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
 import { toast } from "@/components/ui/toast"
+import BarChart from "@/components/ui/bar-chart"
+
+/** Small tinted stat chip for the profile header — value + label + icon. */
+function StatChip({ icon: Icon, label, value }: { icon: typeof Truck; label: string; value: string }) {
+  return (
+    <div className="flex items-center gap-3 rounded-xl border bg-card px-4 py-3">
+      <div className="flex size-9 shrink-0 items-center justify-center rounded-lg bg-primary/10">
+        <Icon className="size-4.5 text-primary" />
+      </div>
+      <div>
+        <p className="text-lg font-bold leading-tight text-foreground">{value}</p>
+        <p className="text-xs text-muted-foreground">{label}</p>
+      </div>
+    </div>
+  )
+}
 
 export default function VendorDetailPage() {
   const params = useParams<{ id: string }>()
-  const router = useRouter()
   const vendorId = Number(params.id)
 
   const [vendor, setVendor] = useState<Vendor | null>(null)
@@ -39,6 +58,10 @@ export default function VendorDetailPage() {
   const [saveError, setSaveError] = useState<string | null>(null)
   const [saving, setSaving] = useState(false)
   const [togglingStatus, setTogglingStatus] = useState(false)
+  const [editOpen, setEditOpen] = useState(false)
+
+  // Profile activity: this vendor's recent goods receipts ("buying").
+  const [grns, setGrns] = useState<GrnSummary[] | null>(null)
 
   // Every other vendor's code, to de-dupe against when the name edit regenerates this
   // vendor's own code (mirrors the create dialog's `allVendorCodes`, app/dashboard/vendors/page.tsx).
@@ -56,18 +79,22 @@ export default function VendorDetailPage() {
     setCode(value.trim() ? generateVendorCode(value, otherVendorCodes) : "")
   }
 
+  function applyVendor(data: Vendor) {
+    setVendor(data)
+    setCode(data.code)
+    setName(data.name)
+    setTerms(data.terms ?? "")
+    setTaxReg(data.taxReg ?? "")
+    setCurrency(data.currency)
+  }
+
   function load() {
     setLoadError(null)
     vendorsApi
       .get(vendorId)
       .then(({ data, etag: tag }) => {
-        setVendor(data)
+        applyVendor(data)
         setEtag(tag)
-        setCode(data.code)
-        setName(data.name)
-        setTerms(data.terms ?? "")
-        setTaxReg(data.taxReg ?? "")
-        setCurrency(data.currency)
         setConflict(false)
       })
       .catch((err) => setLoadError(errorMessage(err)))
@@ -78,6 +105,39 @@ export default function VendorDetailPage() {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [vendorId])
 
+  /** Opens the edit dialog fresh from the last-loaded vendor, discarding any unsaved
+   * edits left over from a previous cancelled session. */
+  function openEdit() {
+    if (vendor) applyVendor(vendor)
+    setErrors({})
+    setSaveError(null)
+    setEditOpen(true)
+  }
+
+  function closeEdit() {
+    if (vendor) applyVendor(vendor)
+    setEditOpen(false)
+  }
+
+  useEffect(() => {
+    if (!Number.isFinite(vendorId)) return
+    grnsApi.list({ vendorId, pageSize: 100 }).then((res) => setGrns(res.items)).catch(() => setGrns([]))
+  }, [vendorId])
+
+  const totalPurchased = useMemo(() => (grns ?? []).reduce((sum, g) => sum + g.totalValue, 0), [grns])
+  const recentGrns = useMemo(
+    () => (grns ?? []).slice().sort((a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime()).slice(0, 8),
+    [grns]
+  )
+  const monthlyPurchases = useMemo(() => {
+    const byMonth = new Map<string, number>()
+    for (const g of grns ?? []) {
+      const key = g.createdAt.slice(0, 7)
+      byMonth.set(key, (byMonth.get(key) ?? 0) + g.totalValue)
+    }
+    return [...byMonth.entries()].sort(([a], [b]) => a.localeCompare(b)).slice(-6)
+  }, [grns])
+
   async function handleSave() {
     setSaveError(null)
     const nextErrors: Record<string, string> = {}
@@ -87,11 +147,13 @@ export default function VendorDetailPage() {
     setErrors(nextErrors)
     if (Object.keys(nextErrors).length > 0 || !etag) return
 
+    if (!vendor) return
     setSaving(true)
     try {
-      const result = await vendorsApi.update(vendorId, { code, name, terms: terms || null, taxReg: taxReg || null, currency }, etag)
+      const result = await vendorsApi.update(vendorId, { code, name, terms: terms || null, taxReg: taxReg || null, currency, branchId: vendor.branchId }, etag)
       setVendor(result.data)
       setEtag(result.etag)
+      setEditOpen(false)
       toast.success("Vendor saved", `${result.data.code} — ${result.data.name}`)
     } catch (err) {
       const code = (err as { code?: string })?.code
@@ -99,6 +161,7 @@ export default function VendorDetailPage() {
         setConflict(true)
         setSaveError(errorMessage(err))
         setSaving(false)
+        setEditOpen(false)
         return
       }
       const fe = fieldErrors(err)
@@ -147,6 +210,14 @@ export default function VendorDetailPage() {
 
   return (
     <div className="flex flex-col gap-6">
+      <Link
+        href="/dashboard/vendors"
+        className="inline-flex w-fit items-center gap-1.5 text-sm font-medium text-muted-foreground hover:text-foreground"
+      >
+        <ArrowLeft className="size-4" />
+        Back to Vendors
+      </Link>
+
       <div className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
         <div className="flex items-center gap-3">
           <div>
@@ -166,14 +237,30 @@ export default function VendorDetailPage() {
           </div>
         </div>
 
-        <Button
-          size="lg"
-          variant={vendor.status === "Active" ? "destructive" : "success"}
-          onClick={handleToggleStatus}
-          disabled={togglingStatus}
-        >
-          {togglingStatus ? "Updating…" : vendor.status === "Active" ? "Deactivate" : "Activate"}
-        </Button>
+        <div className="flex items-center gap-2">
+          <Button size="lg" variant="outline" onClick={openEdit}>
+            <Pencil className="size-4" />
+            Edit
+          </Button>
+          <Button
+            size="lg"
+            variant={vendor.status === "Active" ? "destructive" : "success"}
+            onClick={handleToggleStatus}
+            disabled={togglingStatus}
+          >
+            {togglingStatus ? "Updating…" : vendor.status === "Active" ? "Deactivate" : "Activate"}
+          </Button>
+        </div>
+      </div>
+
+      <div className="grid grid-cols-2 gap-3 lg:grid-cols-3">
+        <StatChip icon={BadgeDollarSign} label="Total purchased" value={grns === null ? "…" : `LKR ${totalPurchased.toLocaleString(undefined, { maximumFractionDigits: 0 })}`} />
+        <StatChip icon={PackageCheck} label="Goods receipts (GRNs)" value={grns === null ? "…" : String(grns.length)} />
+        <StatChip
+          icon={Truck}
+          label="Last delivery"
+          value={recentGrns[0] ? new Date(recentGrns[0].createdAt).toLocaleDateString() : "—"}
+        />
       </div>
 
       {conflict && (
@@ -192,41 +279,98 @@ export default function VendorDetailPage() {
         <div className="rounded-lg border border-destructive/30 bg-destructive/5 p-5 text-base text-destructive">{saveError}</div>
       )}
 
-      <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
-        <div className="flex flex-col gap-2">
-          <Label className="text-base">Code (auto-generated)</Label>
-          <Input value={code} readOnly disabled className="h-12 text-base text-muted-foreground" />
-          <FieldError errors={[errors.code ? { message: errors.code } : undefined]} />
+      <div className="grid grid-cols-1 gap-4 lg:grid-cols-2">
+        <div className="flex flex-col gap-3 rounded-xl border p-5">
+          <h2 className="text-base font-semibold text-foreground">Monthly purchases</h2>
+          {grns === null ? (
+            <Skeleton className="h-56 w-full" />
+          ) : monthlyPurchases.length > 0 ? (
+            <BarChart
+              labels={monthlyPurchases.map(([m]) => new Date(`${m}-01`).toLocaleDateString(undefined, { month: "short", year: "2-digit" }))}
+              datasets={[{ label: "Purchased (LKR)", data: monthlyPurchases.map(([, v]) => v), backgroundColor: "rgba(59,130,246,0.6)" }]}
+            />
+          ) : (
+            <p className="flex h-56 items-center justify-center text-sm text-muted-foreground">No purchases recorded yet.</p>
+          )}
         </div>
-        <div className="flex flex-col gap-2">
-          <Label className="text-base">Name</Label>
-          <Input value={name} onChange={(e) => handleNameChange(e.target.value)} aria-invalid={!!errors.name} className="h-12 text-base" disabled={conflict} />
-          <FieldError errors={[errors.name ? { message: errors.name } : undefined]} />
-        </div>
-        <div className="flex flex-col gap-2">
-          <Label className="text-base">Payment terms</Label>
-          <Input value={terms} onChange={(e) => setTerms(e.target.value)} placeholder="NET30" className="h-12 text-base" disabled={conflict} />
-        </div>
-        <div className="flex flex-col gap-2">
-          <Label className="text-base">Tax registration</Label>
-          <Input value={taxReg} onChange={(e) => setTaxReg(e.target.value)} className="h-12 text-base" disabled={conflict} />
-        </div>
-        <div className="flex flex-col gap-2">
-          <Label className="text-base">Currency</Label>
-          <Input value={currency} onChange={(e) => setCurrency(e.target.value)} maxLength={3} aria-invalid={!!errors.currency} className="h-12 text-base" disabled={conflict} />
-          <FieldError errors={[errors.currency ? { message: errors.currency } : undefined]} />
+
+        <div className="flex flex-col gap-3 rounded-xl border p-5">
+          <h2 className="text-base font-semibold text-foreground">Recent purchases (GRNs)</h2>
+          {grns === null ? (
+            <Skeleton className="h-56 w-full" />
+          ) : recentGrns.length === 0 ? (
+            <p className="py-6 text-center text-sm text-muted-foreground">No goods received from this vendor yet.</p>
+          ) : (
+            <Table className="text-sm">
+              <TableHeader>
+                <TableRow>
+                  <TableHead className="h-9 px-2 text-xs">Date</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Document</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Lines</TableHead>
+                  <TableHead className="h-9 px-2 text-xs">Value</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {recentGrns.map((g) => (
+                  <TableRow key={g.grnId}>
+                    <TableCell className="px-2 py-2 text-muted-foreground">{new Date(g.createdAt).toLocaleDateString()}</TableCell>
+                    <TableCell className="px-2 py-2">
+                      <Link href={`/dashboard/receiving/grn/${g.grnId}`} className="font-medium text-primary hover:underline">
+                        {g.docNo}
+                      </Link>
+                    </TableCell>
+                    <TableCell className="px-2 py-2">{g.lineCount}</TableCell>
+                    <TableCell className="px-2 py-2">LKR {g.totalValue.toLocaleString(undefined, { maximumFractionDigits: 2 })}</TableCell>
+                  </TableRow>
+                ))}
+              </TableBody>
+            </Table>
+          )}
         </div>
       </div>
 
-      <div className="flex justify-end gap-3">
-        <Button variant="outline" size="lg" onClick={() => router.push("/dashboard/vendors")}>
-          Cancel
-        </Button>
-        <Button size="lg" onClick={handleSave} disabled={saving || conflict}>
-          <Save className="size-5" />
-          {saving ? "Saving…" : "Save changes"}
-        </Button>
-      </div>
+      <Dialog open={editOpen} onOpenChange={(open) => (open ? openEdit() : closeEdit())}>
+        <DialogContent className="max-h-[90vh] overflow-y-auto sm:max-w-lg">
+          <DialogHeader>
+            <DialogTitle>Edit {vendor.code}</DialogTitle>
+            <DialogDescription>Update this vendor&apos;s details.</DialogDescription>
+          </DialogHeader>
+          <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
+            <div className="flex flex-col gap-2">
+              <Label className="text-base">Code (auto-generated)</Label>
+              <Input value={code} readOnly disabled className="h-12 text-base text-muted-foreground" />
+              <FieldError errors={[errors.code ? { message: errors.code } : undefined]} />
+            </div>
+            <div className="flex flex-col gap-2">
+              <Label className="text-base">Name</Label>
+              <Input value={name} onChange={(e) => handleNameChange(e.target.value)} aria-invalid={!!errors.name} className="h-12 text-base" disabled={conflict} />
+              <FieldError errors={[errors.name ? { message: errors.name } : undefined]} />
+            </div>
+            <div className="flex flex-col gap-2">
+              <Label className="text-base">Payment terms</Label>
+              <Input value={terms} onChange={(e) => setTerms(e.target.value)} placeholder="NET30" className="h-12 text-base" disabled={conflict} />
+            </div>
+            <div className="flex flex-col gap-2">
+              <Label className="text-base">Tax registration</Label>
+              <Input value={taxReg} onChange={(e) => setTaxReg(e.target.value)} className="h-12 text-base" disabled={conflict} />
+            </div>
+            <div className="flex flex-col gap-2">
+              <Label className="text-base">Currency</Label>
+              <Input value={currency} onChange={(e) => setCurrency(e.target.value)} maxLength={3} aria-invalid={!!errors.currency} className="h-12 text-base" disabled={conflict} />
+              <FieldError errors={[errors.currency ? { message: errors.currency } : undefined]} />
+            </div>
+          </div>
+          <DialogFooter>
+            <Button variant="outline" size="lg" onClick={closeEdit} disabled={saving}>
+              Cancel
+            </Button>
+            <Button size="lg" onClick={handleSave} disabled={saving || conflict}>
+              <Save className="size-5" />
+              {saving ? "Saving…" : "Save changes"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
     </div>
   )
 }

Frontend/erp-system/app/dashboard/vendors/page.tsx

@@ -2,7 +2,8 @@
 
 import { useEffect, useState } from "react"
 import Link from "next/link"
-import { Eye, Pencil, Plus, Search, Trash2, Truck } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { Pencil, Plus, Search, Trash2, Truck } from "lucide-react"
 
 import { vendorsApi } from "@/lib/api/vendors"
 import { branchesHrmApi } from "@/lib/api/hrm-masters"
@@ -21,7 +22,6 @@ import { Badge } from "@/components/ui/badge"
 import { Field, FieldError, FieldGroup, FieldLabel } from "@/components/ui/field"
 import {
   Dialog,
-  DialogClose,
   DialogContent,
   DialogDescription,
   DialogHeader,
@@ -39,9 +39,11 @@ type StatusFilter = EntityStatus | "All"
 const PAGE_SIZE = 25
 
 export default function VendorsPage() {
-  const { isAdmin, activeBranchId, branchingEnabled } = useAuth()
+  const router = useRouter()
+  const { isAdmin, branchId: myBranchId, activeBranchId, branchingEnabled } = useAuth()
   const [vendors, setVendors] = useState<Vendor[] | null>(null)
   const [branches, setBranches] = useState<Branch[]>([])
+  const [branchFilterId, setBranchFilterId] = useState<number | null>(null)
   const [pagination, setPagination] = useState<PaginationMeta | null>(null)
   const [error, setError] = useState<string | null>(null)
 
@@ -104,11 +106,16 @@ export default function VendorsPage() {
 
   const visibleVendors = isAdmin && branchingEnabled && activeBranchId ? (vendors ?? []).filter((v) => v.branchId === activeBranchId) : vendors
 
+  const lockedBranchId = isAdmin ? activeBranchId : myBranchId
+  const showBranchPicker = branchingEnabled && isAdmin && !lockedBranchId
+  const effectiveBranchId = branchingEnabled ? (isAdmin ? (activeBranchId ?? branchFilterId) : myBranchId) : null
+
   function resetForm() {
     setName("")
     setTerms("")
     setTaxReg("")
     setCurrency("LKR")
+    setBranchFilterId(null)
     setErrors({})
   }
 
@@ -116,12 +123,13 @@ export default function VendorsPage() {
     const nextErrors: Record<string, string> = {}
     if (!name.trim()) nextErrors.name = "Vendor name is required"
     if (!currency.trim()) nextErrors.currency = "Currency is required"
+    if (branchingEnabled && !effectiveBranchId) nextErrors.branch = "Select a branch"
     setErrors(nextErrors)
     if (Object.keys(nextErrors).length > 0) return
 
     setSubmitting(true)
     try {
-      const result = await vendorsApi.create({ code: generatedCode, name, terms: terms || null, taxReg: taxReg || null, currency })
+      const result = await vendorsApi.create({ code: generatedCode, name, terms: terms || null, taxReg: taxReg || null, currency, branchId: effectiveBranchId ?? 0 })
       toast.success("Vendor created", `${result.data.code} — ${result.data.name}`)
       setOpen(false)
       resetForm()
@@ -198,6 +206,22 @@ export default function VendorsPage() {
                 <Input id="v-currency" value={currency} onChange={(e) => setCurrency(e.target.value)} placeholder="LKR" maxLength={3} aria-invalid={!!errors.currency} />
                 <FieldError errors={[errors.currency ? { message: errors.currency } : undefined]} />
               </Field>
+              {showBranchPicker && (
+                <Field data-invalid={!!errors.branch}>
+                  <FieldLabel htmlFor="v-branch">Branch</FieldLabel>
+                  <Select<number | null> value={branchFilterId} onValueChange={(v) => setBranchFilterId(v)}>
+                    <SelectTrigger id="v-branch" className="w-full" aria-invalid={!!errors.branch}>
+                      <SelectValue placeholder="Select branch" />
+                    </SelectTrigger>
+                    <SelectContent>
+                      {branches.map((b) => (
+                        <SelectItem key={b.branchId} value={b.branchId}>{b.name}</SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                  <FieldError errors={[errors.branch ? { message: errors.branch } : undefined]} />
+                </Field>
+              )}
             </FieldGroup>
             <div className="flex flex-col-reverse gap-3 pt-2 sm:flex-row sm:justify-center">
               <Button variant="outline" className="w-full sm:w-auto sm:min-w-36" onClick={() => setOpen(false)} disabled={submitting}>
@@ -271,7 +295,14 @@ export default function VendorsPage() {
             </TableHeader>
             <TableBody>
               {visibleVendors.map((v) => (
-                <TableRow key={v.vendorId}>
+                <TableRow
+                  key={v.vendorId}
+                  className="cursor-pointer hover:bg-muted/40"
+                  onClick={(e) => {
+                    if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                    router.push(`/dashboard/vendors/${v.vendorId}`)
+                  }}
+                >
                   <TableCell className="px-3 py-3.5 font-medium">{v.code}</TableCell>
                   <TableCell className="px-3 py-3.5">{v.name}</TableCell>
                   <TableCell className="px-3 py-3.5">{v.terms ?? "—"}</TableCell>
@@ -292,55 +323,8 @@ export default function VendorsPage() {
                       {v.status}
                     </Badge>
                   </TableCell>
-                  <TableCell className="px-3 py-3.5">
+                  <TableCell className="px-3 py-3.5" data-no-row-nav>
                     <div className="flex items-center gap-1">
-                      <Dialog>
-                        <DialogTrigger
-                          render={<Button variant="ghost" size="icon-sm" aria-label={`View ${v.code}`} />}
-                        >
-                          <Eye className="size-4" />
-                        </DialogTrigger>
-                        <DialogContent className="sm:max-w-md">
-                          <DialogHeader className="items-center text-center">
-                            <DialogTitle>{v.code}</DialogTitle>
-                            <DialogDescription>{v.name}</DialogDescription>
-                          </DialogHeader>
-                          <div className="flex flex-col gap-3 text-base">
-                            <div className="flex items-center justify-between border-b pb-2">
-                              <span className="text-muted-foreground">Payment terms</span>
-                              <span className="font-medium">{v.terms ?? "—"}</span>
-                            </div>
-                            <div className="flex items-center justify-between border-b pb-2">
-                              <span className="text-muted-foreground">Tax registration</span>
-                              <span className="font-medium">{v.taxReg ?? "—"}</span>
-                            </div>
-                            <div className="flex items-center justify-between border-b pb-2">
-                              <span className="text-muted-foreground">Currency</span>
-                              <span className="font-medium">{v.currency}</span>
-                            </div>
-                            <div className="flex items-center justify-between border-b pb-2">
-                              <span className="text-muted-foreground">Status</span>
-                              <Badge
-                                variant="outline"
-                                className={cn(
-                                  "h-6 w-fit justify-center border-transparent px-2.5 text-sm",
-                                  v.status === "Active" ? "bg-success/10 text-success" : "bg-muted text-muted-foreground"
-                                )}
-                              >
-                                {v.status}
-                              </Badge>
-                            </div>
-                            <div className="flex items-center justify-between">
-                              <span className="text-muted-foreground">Created</span>
-                              <span className="font-medium">{new Date(v.createdAt).toLocaleString()}</span>
-                            </div>
-                          </div>
-                          <div className="flex justify-center pt-2">
-                            <DialogClose render={<Button variant="outline" className="w-full sm:w-auto sm:min-w-36" />}>Close</DialogClose>
-                          </div>
-                        </DialogContent>
-                      </Dialog>
-
                       <Link
                         href={`/dashboard/vendors/${v.vendorId}`}
                         className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))}

Frontend/erp-system/app/dashboard/warehouse/page.tsx

@@ -2,19 +2,19 @@
 
 import { useEffect, useState } from "react"
 import Link from "next/link"
-import { ChevronLeft, ChevronRight, Eye, Pencil, Plus, Search, Trash2, Warehouse as WarehouseIcon } from "lucide-react"
+import { useRouter } from "next/navigation"
+import { ChevronLeft, ChevronRight, Pencil, Plus, Search, Trash2, Warehouse as WarehouseIcon } from "lucide-react"
 
 import { warehousesApi } from "@/lib/api/warehouses"
 import { branchesHrmApi } from "@/lib/api/hrm-masters"
 import { errorMessage } from "@/lib/error-map"
-import { cn } from "@/lib/utils"
 import { PaginationMeta } from "@/types/common"
 import { Bin, Warehouse } from "@/types/master-data"
 import { Branch } from "@/types/hrm"
 
 import { useAuth } from "@/components/auth/AuthProvider"
 import { AlertDialog, AlertDialogContent, AlertDialogTrigger } from "@/components/ui/alert-dialog"
-import { Button, buttonVariants } from "@/components/ui/button"
+import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { Badge } from "@/components/ui/badge"
 import { Field, FieldError, FieldGroup, FieldLabel } from "@/components/ui/field"
@@ -53,6 +53,7 @@ function generateWarehouseCode(name: string, existingCodes: string[]): string {
 }
 
 export default function WarehousesPage() {
+  const router = useRouter()
   const { warehouseBranchingEnabled } = useAuth()
 
   const [warehouses, setWarehouses] = useState<Warehouse[] | null>(null)
@@ -345,8 +346,15 @@ export default function WarehousesPage() {
               </TableHeader>
               <TableBody>
                 {warehouses.map((w) => (
-                  <TableRow key={w.warehouseId} className="group align-top hover:bg-muted/20">
-                    <TableCell className="px-4 py-4">
+                  <TableRow
+                    key={w.warehouseId}
+                    className="group align-top hover:bg-muted/20 cursor-pointer"
+                    onClick={(e) => {
+                      if ((e.target as HTMLElement).closest("[data-no-row-nav]")) return
+                      router.push(`/dashboard/warehouse/${w.warehouseId}`)
+                    }}
+                  >
+                    <TableCell className="px-4 py-4" data-no-row-nav>
                       <Link
                         href={`/dashboard/warehouse/${w.warehouseId}`}
                         className="rounded-md -m-1 inline-block p-1 font-semibold leading-tight text-foreground outline-none hover:underline focus-visible:ring-2 focus-visible:ring-ring/50"
@@ -369,11 +377,8 @@ export default function WarehousesPage() {
 
                     <TableCell className="px-4 py-4 text-sm text-muted-foreground">{binCount(w.warehouseId)}</TableCell>
 
-                    <TableCell className="px-4 py-4">
+                    <TableCell className="px-4 py-4" data-no-row-nav>
                       <div className="flex items-center justify-center gap-1">
-                        <Link href={`/dashboard/warehouse/${w.warehouseId}`} className={cn(buttonVariants({ variant: "ghost", size: "icon-sm" }))} aria-label={`View ${w.code}`} title={`View ${w.code}`}>
-                          <Eye className="size-4" />
-                        </Link>
                         <Button variant="ghost" size="icon-sm" onClick={() => openEdit(w)} aria-label={`Edit ${w.code}`} title={`Edit ${w.code}`}>
                           <Pencil className="size-4" />
                         </Button>

Frontend/erp-system/app/globals.css

@@ -7,7 +7,7 @@
 @theme inline {
   --color-background: var(--background);
   --color-foreground: var(--foreground);
-  --font-sans: var(--font-geist-sans);
+  --font-sans: var(--font-inter);
   --font-mono: var(--font-geist-mono);
   --font-heading: var(--font-sans);
   --color-sidebar-ring: var(--sidebar-ring);

Frontend/erp-system/app/layout.tsx

@@ -1,10 +1,10 @@
 import type { Metadata } from "next";
-import { Geist, Geist_Mono } from "next/font/google";
+import { Inter, Geist_Mono } from "next/font/google";
 import { Providers } from "@/components/providers";
 import "./globals.css";
 
-const geistSans = Geist({
-  variable: "--font-geist-sans",
+const inter = Inter({
+  variable: "--font-inter",
   subsets: ["latin"],
 });
 
@@ -26,7 +26,7 @@ export default function RootLayout({
   return (
     <html
       lang="en"
-      className={`${geistSans.variable} ${geistMono.variable} h-full antialiased`}
+      className={`${inter.variable} ${geistMono.variable} h-full antialiased`}
       data-scroll-behavior="smooth"
       suppressHydrationWarning
     >