fix: rename migration 0039_app_settings to 0041 to avoid conflict with 0039_cash-rounding

- use-pagination.ts: ts-expect-error on navigate call — search type resolves as never without route context, safe with strict:false
- $enrollmentId.tsx: wrap onValueChange to cast string to billingUnit union type

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Dockerfile.devpod

@@ -2,20 +2,21 @@ FROM ubuntu:24.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV HOME=/root
-ENV PATH="/root/.bun/bin:$PATH"
+ENV PATH="/usr/local/bin:/root/.bun/bin:$PATH"
 
 # Base tools
 RUN apt-get update && apt-get install -y --no-install-recommends \
     curl wget git openssh-server ca-certificates gnupg \
-    build-essential unzip jq tmux zsh ripgrep \
-    postgresql-client redis-tools haproxy \
+    build-essential unzip zip jq tmux zsh ripgrep \
+    postgresql-client redis-tools haproxy tini \
+    nano vim htop netcat-openbsd dnsutils iputils-ping lsof iproute2 \
     && rm -rf /var/lib/apt/lists/*
 
-# Bun
-RUN curl -fsSL https://bun.sh/install | bash
-
-# Claude Code CLI
-RUN curl -fsSL https://claude.ai/install.sh | bash
+# Bun — install then move to /usr/local/bin so it's on the image filesystem, not the /root PVC
+RUN curl -fsSL https://bun.sh/install | bash \
+    && mv /root/.bun/bin/bun /usr/local/bin/bun \
+    && ln -sf /usr/local/bin/bun /usr/local/bin/bunx \
+    && rm -rf /root/.bun
 
 # code-server (VS Code in browser)
 RUN curl -fsSL https://code-server.dev/install.sh | sh
@@ -43,4 +44,4 @@ RUN chmod +x /entrypoint.sh
 
 WORKDIR /root
 EXPOSE 8080 22
-ENTRYPOINT ["/entrypoint.sh"]
+ENTRYPOINT ["/usr/bin/tini", "--", "/entrypoint.sh"]

chart/templates/backend-deployment.yaml

@@ -73,6 +73,50 @@ spec:
                 secretKeyRef:
                   name: lunarfront-secrets
                   key: jwt-secret
+            - name: ENCRYPTION_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: lunarfront-secrets
+                  key: encryption-key
+            - name: RESEND_API_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: lunarfront-secrets
+                  key: resend-api-key
+            - name: MAIL_FROM
+              valueFrom:
+                secretKeyRef:
+                  name: lunarfront-secrets
+                  key: mail-from
+            - name: BUSINESS_NAME
+              valueFrom:
+                secretKeyRef:
+                  name: lunarfront-secrets
+                  key: business-name
+            - name: INITIAL_USER_EMAIL
+              valueFrom:
+                secretKeyRef:
+                  name: lunarfront-secrets
+                  key: initial-user-email
+                  optional: true
+            - name: INITIAL_USER_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: lunarfront-secrets
+                  key: initial-user-password
+                  optional: true
+            - name: INITIAL_USER_FIRST_NAME
+              valueFrom:
+                secretKeyRef:
+                  name: lunarfront-secrets
+                  key: initial-user-first-name
+                  optional: true
+            - name: INITIAL_USER_LAST_NAME
+              valueFrom:
+                secretKeyRef:
+                  name: lunarfront-secrets
+                  key: initial-user-last-name
+                  optional: true
           livenessProbe:
             httpGet:
               path: /v1/health

entrypoint-devpod.sh

@@ -16,7 +16,7 @@ fi
 if [ ! -f /root/.bashrc ]; then
   cp /etc/skel/.bashrc /root/.bashrc 2>/dev/null || true
   cat >> /root/.bashrc <<'EOF'
-export PATH="/root/.bun/bin:$PATH"
+export PATH="/usr/local/bin:$PATH"
 export HISTFILE=/root/.bash_history
 export HISTSIZE=10000
 EOF
@@ -24,7 +24,7 @@ fi
 
 if [ ! -f /root/.profile ]; then
   cat > /root/.profile <<'EOF'
-export PATH="/root/.bun/bin:$PATH"
+export PATH="/usr/local/bin:$PATH"
 [ -f /root/.bashrc ] && . /root/.bashrc
 EOF
 fi
@@ -41,6 +41,11 @@ if [ ! -f /root/.gitconfig ]; then
 EOF
 fi
 
+# Install Claude Code on first boot (installs to /root/.claude, persists on PVC)
+if [ ! -f /root/.claude/bin/claude ]; then
+  curl -fsSL https://claude.ai/install.sh | bash
+fi
+
 # Allow root login via SSH key, listen on internal port 2222
 echo "PermitRootLogin yes" >> /etc/ssh/sshd_config
 echo "Port 2222" >> /etc/ssh/sshd_config

packages/admin/src/api/pos.ts

@@ -0,0 +1,163 @@
+import { queryOptions } from '@tanstack/react-query'
+import { api } from '@/lib/api-client'
+
+// --- Types ---
+
+export interface Transaction {
+  id: string
+  locationId: string | null
+  transactionNumber: string
+  accountId: string | null
+  repairTicketId: string | null
+  repairBatchId: string | null
+  transactionType: string
+  status: string
+  subtotal: string
+  discountTotal: string
+  taxTotal: string
+  total: string
+  paymentMethod: string | null
+  amountTendered: string | null
+  changeGiven: string | null
+  checkNumber: string | null
+  roundingAdjustment: string
+  taxExempt: boolean
+  taxExemptReason: string | null
+  processedBy: string
+  drawerSessionId: string | null
+  notes: string | null
+  completedAt: string | null
+  createdAt: string
+  updatedAt: string
+  lineItems?: TransactionLineItem[]
+}
+
+export interface TransactionLineItem {
+  id: string
+  transactionId: string
+  productId: string | null
+  inventoryUnitId: string | null
+  description: string
+  qty: number
+  unitPrice: string
+  discountAmount: string
+  discountReason: string | null
+  taxRate: string
+  taxAmount: string
+  lineTotal: string
+  createdAt: string
+}
+
+export interface DrawerSession {
+  id: string
+  locationId: string | null
+  openedBy: string
+  closedBy: string | null
+  openingBalance: string
+  closingBalance: string | null
+  expectedBalance: string | null
+  overShort: string | null
+  denominations: Record<string, number> | null
+  status: string
+  notes: string | null
+  openedAt: string
+  closedAt: string | null
+}
+
+export interface Discount {
+  id: string
+  name: string
+  discountType: string
+  discountValue: string
+  appliesTo: string
+  requiresApprovalAbove: string | null
+  isActive: boolean
+}
+
+export interface Product {
+  id: string
+  name: string
+  sku: string | null
+  upc: string | null
+  description: string | null
+  price: string | null
+  costPrice: string | null
+  qtyOnHand: number | null
+  taxCategory: string
+  isSerialized: boolean
+  isActive: boolean
+}
+
+// --- Query Keys ---
+
+export const posKeys = {
+  transaction: (id: string) => ['pos', 'transaction', id] as const,
+  drawer: (locationId: string) => ['pos', 'drawer', locationId] as const,
+  products: (search: string) => ['pos', 'products', search] as const,
+  discounts: ['pos', 'discounts'] as const,
+}
+
+// --- Query Options ---
+
+export function transactionOptions(id: string | null) {
+  return queryOptions({
+    queryKey: posKeys.transaction(id ?? ''),
+    queryFn: () => api.get<Transaction>(`/v1/transactions/${id}`),
+    enabled: !!id,
+  })
+}
+
+export function currentDrawerOptions(locationId: string | null) {
+  return queryOptions({
+    queryKey: posKeys.drawer(locationId ?? ''),
+    queryFn: () => api.get<DrawerSession>('/v1/drawer/current', { locationId }),
+    enabled: !!locationId,
+    retry: false,
+  })
+}
+
+export function productSearchOptions(search: string) {
+  return queryOptions({
+    queryKey: posKeys.products(search),
+    queryFn: () => api.get<{ data: Product[]; pagination: { page: number; limit: number; total: number; totalPages: number } }>('/v1/products', { q: search, limit: 24, isActive: true }),
+    enabled: search.length >= 1,
+  })
+}
+
+export function discountListOptions() {
+  return queryOptions({
+    queryKey: posKeys.discounts,
+    queryFn: () => api.get<Discount[]>('/v1/discounts/all'),
+  })
+}
+
+// --- Mutations ---
+
+export const posMutations = {
+  createTransaction: (data: { transactionType: string; locationId?: string }) =>
+    api.post<Transaction>('/v1/transactions', data),
+
+  addLineItem: (txnId: string, data: { productId?: string; inventoryUnitId?: string; description: string; qty: number; unitPrice: number }) =>
+    api.post<TransactionLineItem>(`/v1/transactions/${txnId}/line-items`, data),
+
+  removeLineItem: (txnId: string, lineItemId: string) =>
+    api.del<TransactionLineItem>(`/v1/transactions/${txnId}/line-items/${lineItemId}`),
+
+  applyDiscount: (txnId: string, data: { discountId?: string; amount: number; reason: string; lineItemId?: string }) =>
+    api.post<Transaction>(`/v1/transactions/${txnId}/discounts`, data),
+
+  complete: (txnId: string, data: { paymentMethod: string; amountTendered?: number; checkNumber?: string }) =>
+    api.post<Transaction>(`/v1/transactions/${txnId}/complete`, data),
+
+  void: (txnId: string) =>
+    api.post<Transaction>(`/v1/transactions/${txnId}/void`, {}),
+
+  openDrawer: (data: { locationId?: string; openingBalance: number }) =>
+    api.post<DrawerSession>('/v1/drawer/open', data),
+
+  closeDrawer: (id: string, data: { closingBalance: number; denominations?: Record<string, number>; notes?: string }) =>
+    api.post<DrawerSession>(`/v1/drawer/${id}/close`, data),
+
+  lookupUpc: (upc: string) =>
+    api.get<Product>(`/v1/products/lookup/upc/${upc}`),
+}

packages/admin/src/components/pos/pos-cart-panel.tsx

@@ -0,0 +1,187 @@
+import { useMutation, useQueryClient } from '@tanstack/react-query'
+import { usePOSStore } from '@/stores/pos.store'
+import { posMutations, posKeys, type Transaction } from '@/api/pos'
+import { Button } from '@/components/ui/button'
+import { Separator } from '@/components/ui/separator'
+import { X, Banknote, CreditCard, FileText, Ban } from 'lucide-react'
+import { toast } from 'sonner'
+import { useState } from 'react'
+import { POSPaymentDialog } from './pos-payment-dialog'
+
+interface POSCartPanelProps {
+  transaction: Transaction | null
+}
+
+export function POSCartPanel({ transaction }: POSCartPanelProps) {
+  const queryClient = useQueryClient()
+  const { currentTransactionId, setTransaction } = usePOSStore()
+  const [paymentMethod, setPaymentMethod] = useState<string | null>(null)
+  const lineItems = transaction?.lineItems ?? []
+
+  const drawerSessionId = usePOSStore((s) => s.drawerSessionId)
+  const drawerOpen = !!drawerSessionId
+
+  const removeItemMutation = useMutation({
+    mutationFn: (lineItemId: string) =>
+      posMutations.removeLineItem(currentTransactionId!, lineItemId),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: posKeys.transaction(currentTransactionId!) })
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const voidMutation = useMutation({
+    mutationFn: () => posMutations.void(currentTransactionId!),
+    onSuccess: () => {
+      setTransaction(null)
+      toast.success('Transaction voided')
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const subtotal = parseFloat(transaction?.subtotal ?? '0')
+  const discountTotal = parseFloat(transaction?.discountTotal ?? '0')
+  const taxTotal = parseFloat(transaction?.taxTotal ?? '0')
+  const total = parseFloat(transaction?.total ?? '0')
+  const hasItems = lineItems.length > 0
+  const isPending = transaction?.status === 'pending'
+
+  function handlePaymentComplete() {
+    setPaymentMethod(null)
+    setTransaction(null)
+  }
+
+  return (
+    <div className="flex flex-col h-full bg-card">
+      {/* Header */}
+      <div className="p-3 border-b border-border">
+        <div className="flex items-center justify-between">
+          <h2 className="font-semibold text-base">Current Sale</h2>
+          {transaction && (
+            <span className="text-xs text-muted-foreground font-mono">
+              {transaction.transactionNumber}
+            </span>
+          )}
+        </div>
+      </div>
+
+      {/* Line items */}
+      <div className="flex-1 overflow-y-auto">
+        {lineItems.length === 0 ? (
+          <div className="flex items-center justify-center h-full text-muted-foreground text-sm">
+            No items yet
+          </div>
+        ) : (
+          <div className="divide-y divide-border">
+            {lineItems.map((item) => (
+              <div key={item.id} className="flex items-center gap-2 px-3 py-2.5 group">
+                <div className="flex-1 min-w-0">
+                  <p className="text-sm font-medium truncate">{item.description}</p>
+                  <p className="text-xs text-muted-foreground">
+                    {item.qty} x ${parseFloat(item.unitPrice).toFixed(2)}
+                    {parseFloat(item.taxAmount) > 0 && (
+                      <span className="ml-2">tax ${parseFloat(item.taxAmount).toFixed(2)}</span>
+                    )}
+                  </p>
+                </div>
+                <span className="text-sm font-medium tabular-nums">
+                  ${parseFloat(item.lineTotal).toFixed(2)}
+                </span>
+                {isPending && (
+                  <Button
+                    variant="ghost"
+                    size="icon"
+                    className="h-8 w-8 opacity-0 group-hover:opacity-100 shrink-0"
+                    onClick={() => removeItemMutation.mutate(item.id)}
+                    disabled={removeItemMutation.isPending}
+                  >
+                    <X className="h-4 w-4 text-destructive" />
+                  </Button>
+                )}
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+
+      {/* Totals + payment */}
+      <div className="shrink-0 border-t border-border">
+        <div className="px-3 py-2 space-y-1 text-sm">
+          <div className="flex justify-between">
+            <span className="text-muted-foreground">Subtotal</span>
+            <span className="tabular-nums">${subtotal.toFixed(2)}</span>
+          </div>
+          {discountTotal > 0 && (
+            <div className="flex justify-between text-green-600">
+              <span>Discount</span>
+              <span className="tabular-nums">-${discountTotal.toFixed(2)}</span>
+            </div>
+          )}
+          <div className="flex justify-between">
+            <span className="text-muted-foreground">Tax</span>
+            <span className="tabular-nums">${taxTotal.toFixed(2)}</span>
+          </div>
+          <Separator />
+          <div className="flex justify-between text-lg font-bold pt-1">
+            <span>Total</span>
+            <span className="tabular-nums">${total.toFixed(2)}</span>
+          </div>
+        </div>
+
+        {/* Payment buttons */}
+        <div className="p-3 space-y-2">
+          {!drawerOpen && hasItems && (
+            <p className="text-xs text-destructive text-center">Open the drawer before accepting payment</p>
+          )}
+          <div className="grid grid-cols-2 gap-2">
+            <Button
+              className="h-12 text-sm gap-2"
+              disabled={!hasItems || !isPending || !drawerOpen}
+              onClick={() => setPaymentMethod('cash')}
+            >
+              <Banknote className="h-4 w-4" />
+              Cash
+            </Button>
+            <Button
+              className="h-12 text-sm gap-2"
+              disabled={!hasItems || !isPending || !drawerOpen}
+              onClick={() => setPaymentMethod('card_present')}
+            >
+              <CreditCard className="h-4 w-4" />
+              Card
+            </Button>
+            <Button
+              variant="outline"
+              className="h-12 text-sm gap-2"
+              disabled={!hasItems || !isPending || !drawerOpen}
+              onClick={() => setPaymentMethod('check')}
+            >
+              <FileText className="h-4 w-4" />
+              Check
+            </Button>
+            <Button
+              variant="destructive"
+              className="h-12 text-sm gap-2"
+              disabled={!hasItems || !isPending}
+              onClick={() => voidMutation.mutate()}
+            >
+              <Ban className="h-4 w-4" />
+              Void
+            </Button>
+          </div>
+        </div>
+      </div>
+
+      {/* Payment dialog */}
+      {paymentMethod && transaction && (
+        <POSPaymentDialog
+          open={!!paymentMethod}
+          onOpenChange={(open) => { if (!open) setPaymentMethod(null) }}
+          paymentMethod={paymentMethod}
+          transaction={transaction}
+          onComplete={handlePaymentComplete}
+        />
+      )}
+    </div>
+  )
+}

packages/admin/src/components/pos/pos-drawer-dialog.tsx

@@ -0,0 +1,139 @@
+import { useState } from 'react'
+import { useMutation, useQueryClient } from '@tanstack/react-query'
+import { usePOSStore } from '@/stores/pos.store'
+import { posMutations, posKeys, type DrawerSession } from '@/api/pos'
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import { Separator } from '@/components/ui/separator'
+import { toast } from 'sonner'
+
+interface POSDrawerDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  drawer: DrawerSession | null
+}
+
+export function POSDrawerDialog({ open, onOpenChange, drawer }: POSDrawerDialogProps) {
+  const queryClient = useQueryClient()
+  const { locationId, setDrawerSession } = usePOSStore()
+  const isOpen = drawer?.status === 'open'
+
+  const [openingBalance, setOpeningBalance] = useState('200')
+  const [closingBalance, setClosingBalance] = useState('')
+  const [notes, setNotes] = useState('')
+
+  const openMutation = useMutation({
+    mutationFn: () =>
+      posMutations.openDrawer({
+        locationId: locationId ?? undefined,
+        openingBalance: parseFloat(openingBalance) || 0,
+      }),
+    onSuccess: (session) => {
+      setDrawerSession(session.id)
+      queryClient.invalidateQueries({ queryKey: posKeys.drawer(locationId ?? '') })
+      toast.success('Drawer opened')
+      onOpenChange(false)
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const closeMutation = useMutation({
+    mutationFn: () =>
+      posMutations.closeDrawer(drawer!.id, {
+        closingBalance: parseFloat(closingBalance) || 0,
+        notes: notes || undefined,
+      }),
+    onSuccess: (session) => {
+      setDrawerSession(null)
+      queryClient.invalidateQueries({ queryKey: posKeys.drawer(locationId ?? '') })
+      const overShort = parseFloat(session.overShort ?? '0')
+      if (Math.abs(overShort) < 0.01) {
+        toast.success('Drawer closed - balanced')
+      } else {
+        toast.warning(`Drawer closed - ${overShort > 0 ? 'over' : 'short'} $${Math.abs(overShort).toFixed(2)}`)
+      }
+      onOpenChange(false)
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-sm">
+        <DialogHeader>
+          <DialogTitle>{isOpen ? 'Close Drawer' : 'Open Drawer'}</DialogTitle>
+        </DialogHeader>
+
+        {isOpen ? (
+          <div className="space-y-4">
+            <div className="text-sm space-y-1">
+              <div className="flex justify-between">
+                <span className="text-muted-foreground">Opening Balance</span>
+                <span>${parseFloat(drawer!.openingBalance).toFixed(2)}</span>
+              </div>
+              <div className="flex justify-between">
+                <span className="text-muted-foreground">Opened</span>
+                <span>{new Date(drawer!.openedAt).toLocaleTimeString()}</span>
+              </div>
+            </div>
+            <Separator />
+            <div className="space-y-2">
+              <Label>Closing Balance *</Label>
+              <Input
+                type="number"
+                step="0.01"
+                min="0"
+                value={closingBalance}
+                onChange={(e) => setClosingBalance(e.target.value)}
+                placeholder="Count the cash in the drawer"
+                className="h-11 text-lg"
+                autoFocus
+              />
+            </div>
+            <div className="space-y-2">
+              <Label>Notes</Label>
+              <Input
+                value={notes}
+                onChange={(e) => setNotes(e.target.value)}
+                placeholder="End of shift notes"
+                className="h-11"
+              />
+            </div>
+            <Button
+              className="w-full h-12"
+              onClick={() => closeMutation.mutate()}
+              disabled={!closingBalance || closeMutation.isPending}
+            >
+              {closeMutation.isPending ? 'Closing...' : 'Close Drawer'}
+            </Button>
+          </div>
+        ) : (
+          <div className="space-y-4">
+            <div className="space-y-2">
+              <Label>Opening Balance *</Label>
+              <Input
+                type="number"
+                step="0.01"
+                min="0"
+                value={openingBalance}
+                onChange={(e) => setOpeningBalance(e.target.value)}
+                placeholder="Starting cash amount"
+                className="h-11 text-lg"
+                autoFocus
+              />
+            </div>
+            <Button
+              className="w-full h-12"
+              onClick={() => openMutation.mutate()}
+              disabled={!openingBalance || openMutation.isPending}
+            >
+              {openMutation.isPending ? 'Opening...' : 'Open Drawer'}
+            </Button>
+          </div>
+        )}
+      </DialogContent>
+    </Dialog>
+  )
+}

packages/admin/src/components/pos/pos-item-panel.tsx

@@ -0,0 +1,266 @@
+import { useState, useRef, useCallback } from 'react'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import { usePOSStore } from '@/stores/pos.store'
+import { productSearchOptions, posMutations, posKeys, type Transaction, type Product } from '@/api/pos'
+import { Input } from '@/components/ui/input'
+import { Button } from '@/components/ui/button'
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog'
+import { Label } from '@/components/ui/label'
+import { Skeleton } from '@/components/ui/skeleton'
+import { Search, ScanBarcode, Wrench, PenLine } from 'lucide-react'
+import { toast } from 'sonner'
+
+interface POSItemPanelProps {
+  transaction: Transaction | null
+}
+
+export function POSItemPanel({ transaction: _transaction }: POSItemPanelProps) {
+  const queryClient = useQueryClient()
+  const { currentTransactionId, setTransaction, locationId } = usePOSStore()
+  const [search, setSearch] = useState('')
+  const [customOpen, setCustomOpen] = useState(false)
+  const [customDesc, setCustomDesc] = useState('')
+  const [customPrice, setCustomPrice] = useState('')
+  const [customQty, setCustomQty] = useState('1')
+  const searchRef = useRef<HTMLInputElement>(null)
+
+  // Debounced product search
+  const { data: productsData, isLoading: searchLoading } = useQuery({
+    ...productSearchOptions(search),
+    enabled: search.length >= 1,
+  })
+  const products = productsData?.data ?? []
+
+  // Add line item mutation
+  const addItemMutation = useMutation({
+    mutationFn: async (product: Product) => {
+      let txnId = currentTransactionId
+      // Auto-create transaction if none exists
+      if (!txnId) {
+        const txn = await posMutations.createTransaction({
+          transactionType: 'sale',
+          locationId: locationId ?? undefined,
+        })
+        txnId = txn.id
+        setTransaction(txnId)
+      }
+      return posMutations.addLineItem(txnId, {
+        productId: product.id,
+        description: product.name,
+        qty: 1,
+        unitPrice: parseFloat(product.price ?? '0'),
+      })
+    },
+    onSuccess: () => {
+      const txnId = usePOSStore.getState().currentTransactionId
+      queryClient.invalidateQueries({ queryKey: posKeys.transaction(txnId ?? '') })
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  // Custom item mutation
+  const addCustomMutation = useMutation({
+    mutationFn: async () => {
+      let txnId = currentTransactionId
+      if (!txnId) {
+        const txn = await posMutations.createTransaction({
+          transactionType: 'sale',
+          locationId: locationId ?? undefined,
+        })
+        txnId = txn.id
+        setTransaction(txnId)
+      }
+      return posMutations.addLineItem(txnId, {
+        description: customDesc,
+        qty: parseInt(customQty) || 1,
+        unitPrice: parseFloat(customPrice) || 0,
+      })
+    },
+    onSuccess: () => {
+      const txnId = usePOSStore.getState().currentTransactionId
+      queryClient.invalidateQueries({ queryKey: posKeys.transaction(txnId ?? '') })
+      setCustomOpen(false)
+      setCustomDesc('')
+      setCustomPrice('')
+      setCustomQty('1')
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  // UPC scan
+  const scanMutation = useMutation({
+    mutationFn: async (upc: string) => {
+      const product = await posMutations.lookupUpc(upc)
+      let txnId = currentTransactionId
+      if (!txnId) {
+        const txn = await posMutations.createTransaction({
+          transactionType: 'sale',
+          locationId: locationId ?? undefined,
+        })
+        txnId = txn.id
+        setTransaction(txnId)
+      }
+      return posMutations.addLineItem(txnId, {
+        productId: product.id,
+        description: product.name,
+        qty: 1,
+        unitPrice: parseFloat(product.price ?? '0'),
+      })
+    },
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: posKeys.transaction(currentTransactionId ?? '') })
+      setSearch('')
+      toast.success('Item scanned')
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const handleSearchKeyDown = useCallback((e: React.KeyboardEvent<HTMLInputElement>) => {
+    // Barcode scanners typically send Enter after the code
+    if (e.key === 'Enter' && search.length >= 6) {
+      // Looks like a UPC — try scanning
+      scanMutation.mutate(search)
+    }
+  }, [search, scanMutation])
+
+  return (
+    <div className="flex flex-col h-full">
+      {/* Search bar */}
+      <div className="p-3 border-b border-border">
+        <div className="relative">
+          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+          <Input
+            ref={searchRef}
+            value={search}
+            onChange={(e) => setSearch(e.target.value)}
+            onKeyDown={handleSearchKeyDown}
+            placeholder="Search products or scan barcode..."
+            className="pl-10 h-11 text-base"
+            autoFocus
+          />
+        </div>
+      </div>
+
+      {/* Product grid */}
+      <div className="flex-1 overflow-y-auto p-3">
+        {searchLoading ? (
+          <div className="grid grid-cols-3 gap-3">
+            {Array.from({ length: 6 }).map((_, i) => (
+              <Skeleton key={i} className="h-24 rounded-lg" />
+            ))}
+          </div>
+        ) : products.length > 0 ? (
+          <div className="grid grid-cols-3 gap-3">
+            {products.map((product) => (
+              <button
+                key={product.id}
+                onClick={() => addItemMutation.mutate(product)}
+                disabled={addItemMutation.isPending}
+                className="flex flex-col items-start p-3 rounded-lg border border-border bg-card hover:bg-accent active:bg-accent/80 transition-colors text-left min-h-[80px]"
+              >
+                <span className="font-medium text-sm line-clamp-2">{product.name}</span>
+                <div className="mt-auto flex items-center justify-between w-full pt-1">
+                  <span className="text-base font-semibold">${parseFloat(product.price ?? '0').toFixed(2)}</span>
+                  {product.sku && <span className="text-xs text-muted-foreground">{product.sku}</span>}
+                </div>
+                {product.isSerialized ? (
+                  <span className="text-[10px] text-muted-foreground">Serialized</span>
+                ) : product.qtyOnHand !== null ? (
+                  <span className="text-[10px] text-muted-foreground">{product.qtyOnHand} in stock</span>
+                ) : null}
+              </button>
+            ))}
+          </div>
+        ) : search.length >= 1 ? (
+          <div className="flex items-center justify-center h-32 text-muted-foreground text-sm">
+            No products found for "{search}"
+          </div>
+        ) : (
+          <div className="flex items-center justify-center h-32 text-muted-foreground text-sm">
+            Search for products to add to the sale
+          </div>
+        )}
+      </div>
+
+      {/* Quick action buttons */}
+      <div className="p-3 border-t border-border flex gap-2">
+        <Button
+          variant="outline"
+          className="flex-1 h-11 text-sm gap-2"
+          onClick={() => searchRef.current?.focus()}
+        >
+          <ScanBarcode className="h-4 w-4" />
+          Scan
+        </Button>
+        <Button
+          variant="outline"
+          className="flex-1 h-11 text-sm gap-2"
+          disabled
+        >
+          <Wrench className="h-4 w-4" />
+          Repairs
+        </Button>
+        <Button
+          variant="outline"
+          className="flex-1 h-11 text-sm gap-2"
+          onClick={() => setCustomOpen(true)}
+        >
+          <PenLine className="h-4 w-4" />
+          Custom
+        </Button>
+      </div>
+
+      {/* Custom item dialog */}
+      <Dialog open={customOpen} onOpenChange={setCustomOpen}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>Add Custom Item</DialogTitle>
+          </DialogHeader>
+          <form
+            onSubmit={(e) => { e.preventDefault(); addCustomMutation.mutate() }}
+            className="space-y-4"
+          >
+            <div className="space-y-2">
+              <Label>Description *</Label>
+              <Input
+                value={customDesc}
+                onChange={(e) => setCustomDesc(e.target.value)}
+                placeholder="Item description"
+                required
+                className="h-11"
+              />
+            </div>
+            <div className="grid grid-cols-2 gap-4">
+              <div className="space-y-2">
+                <Label>Price *</Label>
+                <Input
+                  type="number"
+                  step="0.01"
+                  min="0"
+                  value={customPrice}
+                  onChange={(e) => setCustomPrice(e.target.value)}
+                  placeholder="0.00"
+                  required
+                  className="h-11"
+                />
+              </div>
+              <div className="space-y-2">
+                <Label>Qty</Label>
+                <Input
+                  type="number"
+                  min="1"
+                  value={customQty}
+                  onChange={(e) => setCustomQty(e.target.value)}
+                  className="h-11"
+                />
+              </div>
+            </div>
+            <Button type="submit" className="w-full h-11" disabled={addCustomMutation.isPending}>
+              {addCustomMutation.isPending ? 'Adding...' : 'Add Item'}
+            </Button>
+          </form>
+        </DialogContent>
+      </Dialog>
+    </div>
+  )
+}

packages/admin/src/components/pos/pos-payment-dialog.tsx

@@ -0,0 +1,202 @@
+import { useState } from 'react'
+import { useMutation, useQueryClient } from '@tanstack/react-query'
+import { usePOSStore } from '@/stores/pos.store'
+import { posMutations, posKeys, type Transaction } from '@/api/pos'
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import { Separator } from '@/components/ui/separator'
+import { CheckCircle } from 'lucide-react'
+import { toast } from 'sonner'
+
+interface POSPaymentDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  paymentMethod: string
+  transaction: Transaction
+  onComplete: () => void
+}
+
+export function POSPaymentDialog({ open, onOpenChange, paymentMethod, transaction, onComplete }: POSPaymentDialogProps) {
+  const queryClient = useQueryClient()
+  const { currentTransactionId } = usePOSStore()
+  const total = parseFloat(transaction.total)
+  const [amountTendered, setAmountTendered] = useState('')
+  const [checkNumber, setCheckNumber] = useState('')
+  const [completed, setCompleted] = useState(false)
+  const [result, setResult] = useState<Transaction | null>(null)
+
+  const completeMutation = useMutation({
+    mutationFn: () => {
+      const data: { paymentMethod: string; amountTendered?: number; checkNumber?: string } = {
+        paymentMethod,
+      }
+      if (paymentMethod === 'cash') {
+        data.amountTendered = parseFloat(amountTendered) || 0
+      }
+      if (paymentMethod === 'check') {
+        data.checkNumber = checkNumber || undefined
+      }
+      return posMutations.complete(currentTransactionId!, data)
+    },
+    onSuccess: (txn) => {
+      queryClient.invalidateQueries({ queryKey: posKeys.transaction(currentTransactionId!) })
+      setResult(txn)
+      setCompleted(true)
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const tenderedAmount = parseFloat(amountTendered) || 0
+  const changeDue = paymentMethod === 'cash' ? Math.max(0, tenderedAmount - total) : 0
+  const canComplete = paymentMethod === 'cash'
+    ? tenderedAmount >= total
+    : true
+
+  function handleDone() {
+    onComplete()
+    onOpenChange(false)
+  }
+
+  const QUICK_AMOUNTS = [1, 5, 10, 20, 50, 100]
+
+  if (completed && result) {
+    const changeGiven = parseFloat(result.changeGiven ?? '0')
+    const roundingAdj = parseFloat(result.roundingAdjustment ?? '0')
+
+    return (
+      <Dialog open={open} onOpenChange={() => handleDone()}>
+        <DialogContent className="max-w-sm">
+          <div className="flex flex-col items-center text-center space-y-4 py-4">
+            <CheckCircle className="h-12 w-12 text-green-500" />
+            <h2 className="text-xl font-bold">Sale Complete</h2>
+            <p className="text-muted-foreground text-sm">{result.transactionNumber}</p>
+
+            <div className="w-full text-sm space-y-1">
+              <div className="flex justify-between font-semibold text-base">
+                <span>Total</span>
+                <span>${parseFloat(result.total).toFixed(2)}</span>
+              </div>
+              {roundingAdj !== 0 && (
+                <div className="flex justify-between text-muted-foreground">
+                  <span>Rounding</span>
+                  <span>{roundingAdj > 0 ? '+' : ''}{roundingAdj.toFixed(2)}</span>
+                </div>
+              )}
+              {paymentMethod === 'cash' && (
+                <>
+                  <div className="flex justify-between">
+                    <span>Tendered</span>
+                    <span>${parseFloat(result.amountTendered ?? '0').toFixed(2)}</span>
+                  </div>
+                  {changeGiven > 0 && (
+                    <div className="flex justify-between text-lg font-bold text-green-600">
+                      <span>Change Due</span>
+                      <span>${changeGiven.toFixed(2)}</span>
+                    </div>
+                  )}
+                </>
+              )}
+            </div>
+
+            <Button className="w-full h-12 text-base" onClick={handleDone}>
+              New Sale
+            </Button>
+          </div>
+        </DialogContent>
+      </Dialog>
+    )
+  }
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-sm">
+        <DialogHeader>
+          <DialogTitle>
+            {paymentMethod === 'cash' ? 'Cash Payment' : paymentMethod === 'check' ? 'Check Payment' : 'Card Payment'}
+          </DialogTitle>
+        </DialogHeader>
+
+        <div className="space-y-4">
+          <div className="flex justify-between text-lg font-bold">
+            <span>Total Due</span>
+            <span>${total.toFixed(2)}</span>
+          </div>
+
+          <Separator />
+
+          {paymentMethod === 'cash' && (
+            <>
+              <div className="space-y-2">
+                <Label>Amount Tendered</Label>
+                <Input
+                  type="number"
+                  step="0.01"
+                  min="0"
+                  value={amountTendered}
+                  onChange={(e) => setAmountTendered(e.target.value)}
+                  placeholder="0.00"
+                  className="h-12 text-xl text-right font-mono"
+                  autoFocus
+                />
+              </div>
+              <div className="grid grid-cols-3 gap-2">
+                {QUICK_AMOUNTS.map((amt) => (
+                  <Button
+                    key={amt}
+                    variant="outline"
+                    className="h-11"
+                    onClick={() => setAmountTendered(String(amt))}
+                  >
+                    ${amt}
+                  </Button>
+                ))}
+              </div>
+              <Button
+                variant="outline"
+                className="w-full h-11"
+                onClick={() => setAmountTendered(total.toFixed(2))}
+              >
+                Exact ${total.toFixed(2)}
+              </Button>
+              {tenderedAmount >= total && (
+                <div className="flex justify-between text-lg font-bold text-green-600">
+                  <span>Change</span>
+                  <span>${changeDue.toFixed(2)}</span>
+                </div>
+              )}
+            </>
+          )}
+
+          {paymentMethod === 'check' && (
+            <div className="space-y-2">
+              <Label>Check Number</Label>
+              <Input
+                value={checkNumber}
+                onChange={(e) => setCheckNumber(e.target.value)}
+                placeholder="Check #"
+                className="h-11"
+                autoFocus
+              />
+            </div>
+          )}
+
+          {paymentMethod === 'card_present' && (
+            <p className="text-sm text-muted-foreground text-center py-4">
+              Process card payment on terminal, then confirm below.
+            </p>
+          )}
+
+          <Button
+            className="w-full h-12 text-base"
+            disabled={!canComplete || completeMutation.isPending}
+            onClick={() => completeMutation.mutate()}
+          >
+            {completeMutation.isPending ? 'Processing...' : `Complete ${paymentMethod === 'cash' ? 'Cash' : paymentMethod === 'check' ? 'Check' : 'Card'} Sale`}
+          </Button>
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+}

packages/admin/src/components/pos/pos-register.tsx

@@ -0,0 +1,71 @@
+import { useEffect } from 'react'
+import { useQuery } from '@tanstack/react-query'
+import { queryOptions } from '@tanstack/react-query'
+import { api } from '@/lib/api-client'
+import { usePOSStore } from '@/stores/pos.store'
+import { currentDrawerOptions, transactionOptions } from '@/api/pos'
+import { POSTopBar } from './pos-top-bar'
+import { POSItemPanel } from './pos-item-panel'
+import { POSCartPanel } from './pos-cart-panel'
+
+interface Location {
+  id: string
+  name: string
+}
+
+function locationsOptions() {
+  return queryOptions({
+    queryKey: ['locations'],
+    queryFn: () => api.get<{ data: Location[] }>('/v1/locations'),
+  })
+}
+
+export function POSRegister() {
+  const { locationId, setLocation, currentTransactionId, setDrawerSession } = usePOSStore()
+
+  // Fetch locations
+  const { data: locationsData } = useQuery(locationsOptions())
+  const locations = locationsData?.data ?? []
+
+  // Auto-select first location
+  useEffect(() => {
+    if (!locationId && locations.length > 0) {
+      setLocation(locations[0].id)
+    }
+  }, [locationId, locations, setLocation])
+
+  // Fetch current drawer for selected location
+  const { data: drawer } = useQuery({
+    ...currentDrawerOptions(locationId),
+    retry: false,
+  })
+
+  // Sync drawer session ID
+  useEffect(() => {
+    if (drawer?.id && drawer.status === 'open') {
+      setDrawerSession(drawer.id)
+    }
+  }, [drawer, setDrawerSession])
+
+  // Fetch current transaction
+  const { data: transaction } = useQuery(transactionOptions(currentTransactionId))
+
+  return (
+    <div className="flex flex-col h-full">
+      <POSTopBar
+        locations={locations}
+        locationId={locationId}
+        onLocationChange={setLocation}
+        drawer={drawer ?? null}
+      />
+      <div className="flex flex-1 min-h-0">
+        <div className="w-[60%] border-r border-border overflow-hidden">
+          <POSItemPanel transaction={transaction ?? null} />
+        </div>
+        <div className="w-[40%] overflow-hidden">
+          <POSCartPanel transaction={transaction ?? null} />
+        </div>
+      </div>
+    </div>
+  )
+}

packages/admin/src/components/pos/pos-top-bar.tsx

@@ -0,0 +1,91 @@
+import { Link, useRouter } from '@tanstack/react-router'
+import { useAuthStore } from '@/stores/auth.store'
+
+import { Button } from '@/components/ui/button'
+import { Badge } from '@/components/ui/badge'
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
+import { ArrowLeft, LogOut, DollarSign } from 'lucide-react'
+import type { DrawerSession } from '@/api/pos'
+import { useState } from 'react'
+import { POSDrawerDialog } from './pos-drawer-dialog'
+
+interface POSTopBarProps {
+  locations: { id: string; name: string }[]
+  locationId: string | null
+  onLocationChange: (id: string) => void
+  drawer: DrawerSession | null
+}
+
+export function POSTopBar({ locations, locationId, onLocationChange, drawer }: POSTopBarProps) {
+  const router = useRouter()
+  const user = useAuthStore((s) => s.user)
+  const logout = useAuthStore((s) => s.logout)
+  const [drawerDialogOpen, setDrawerDialogOpen] = useState(false)
+
+  const drawerOpen = drawer?.status === 'open'
+
+  function handleLogout() {
+    logout()
+    router.navigate({ to: '/login', replace: true })
+  }
+
+  return (
+    <>
+      <div className="h-12 border-b border-border bg-card flex items-center justify-between px-3 shrink-0">
+        {/* Left: back + location */}
+        <div className="flex items-center gap-3">
+          <Link to="/" className="flex items-center gap-1 text-sm text-muted-foreground hover:text-foreground">
+            <ArrowLeft className="h-4 w-4" />
+            <span className="hidden sm:inline">Admin</span>
+          </Link>
+
+          {locations.length > 1 ? (
+            <Select value={locationId ?? ''} onValueChange={onLocationChange}>
+              <SelectTrigger className="h-8 w-48 text-sm">
+                <SelectValue placeholder="Select location" />
+              </SelectTrigger>
+              <SelectContent>
+                {locations.map((loc) => (
+                  <SelectItem key={loc.id} value={loc.id}>{loc.name}</SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          ) : locations.length === 1 ? (
+            <span className="text-sm font-medium">{locations[0].name}</span>
+          ) : null}
+        </div>
+
+        {/* Center: drawer status */}
+        <Button
+          variant="ghost"
+          size="sm"
+          className="flex items-center gap-2"
+          onClick={() => setDrawerDialogOpen(true)}
+        >
+          <DollarSign className="h-4 w-4" />
+          {drawerOpen ? (
+            <Badge variant="default" className="text-xs">
+              Drawer Open &mdash; ${parseFloat(drawer!.openingBalance).toFixed(2)}
+            </Badge>
+          ) : (
+            <Badge variant="outline" className="text-xs">Drawer Closed</Badge>
+          )}
+        </Button>
+
+        {/* Right: user + logout */}
+        <div className="flex items-center gap-2">
+          <span className="text-sm text-muted-foreground">{user?.firstName}</span>
+          <Button variant="ghost" size="icon" className="h-8 w-8" onClick={handleLogout} title="Sign out">
+            <LogOut className="h-4 w-4" />
+          </Button>
+        </div>
+      </div>
+
+      <POSDrawerDialog
+        open={drawerDialogOpen}
+        onOpenChange={setDrawerDialogOpen}
+        drawer={drawer}
+      />
+    </>
+  )
+}

packages/admin/src/hooks/use-pagination.ts

@@ -23,12 +23,13 @@ export function usePagination() {
 
   function setParams(updates: Partial<PaginationSearch>) {
     navigate({
-      search: ((prev: PaginationSearch) => ({
+      // @ts-expect-error: navigate without a route context resolves search as never; safe here since we use strict:false
+      search: (prev: any) => ({
         ...prev,
         ...updates,
         // Reset to page 1 when search or sort changes
-        page: updates.q !== undefined || updates.sort !== undefined ? 1 : (updates.page ?? prev.page),
-      })) as any,
+        page: updates.q !== undefined || updates.sort !== undefined ? 1 : (updates.page ?? (prev as PaginationSearch).page),
+      }),
       replace: true,
     })
   }

packages/admin/src/routeTree.gen.ts

@@ -9,6 +9,7 @@
 // Additionally, you should also exclude this file from your linter and/or formatter to prevent it from being checked or modified.
 
 import { Route as rootRouteImport } from './routes/__root'
+import { Route as PosRouteImport } from './routes/pos'
 import { Route as LoginRouteImport } from './routes/login'
 import { Route as AuthenticatedRouteImport } from './routes/_authenticated'
 import { Route as AuthenticatedIndexRouteImport } from './routes/_authenticated/index'
@@ -56,6 +57,11 @@ import { Route as AuthenticatedAccountsAccountIdMembersRouteImport } from './rou
 import { Route as AuthenticatedAccountsAccountIdEnrollmentsRouteImport } from './routes/_authenticated/accounts/$accountId/enrollments'
 import { Route as AuthenticatedLessonsScheduleInstructorsInstructorIdRouteImport } from './routes/_authenticated/lessons/schedule/instructors/$instructorId'
 
+const PosRoute = PosRouteImport.update({
+  id: '/pos',
+  path: '/pos',
+  getParentRoute: () => rootRouteImport,
+} as any)
 const LoginRoute = LoginRouteImport.update({
   id: '/login',
   path: '/login',
@@ -323,6 +329,7 @@ const AuthenticatedLessonsScheduleInstructorsInstructorIdRoute =
 export interface FileRoutesByFullPath {
   '/': typeof AuthenticatedIndexRoute
   '/login': typeof LoginRoute
+  '/pos': typeof PosRoute
   '/help': typeof AuthenticatedHelpRoute
   '/profile': typeof AuthenticatedProfileRoute
   '/settings': typeof AuthenticatedSettingsRoute
@@ -369,6 +376,7 @@ export interface FileRoutesByFullPath {
 }
 export interface FileRoutesByTo {
   '/login': typeof LoginRoute
+  '/pos': typeof PosRoute
   '/help': typeof AuthenticatedHelpRoute
   '/profile': typeof AuthenticatedProfileRoute
   '/settings': typeof AuthenticatedSettingsRoute
@@ -417,6 +425,7 @@ export interface FileRoutesById {
   __root__: typeof rootRouteImport
   '/_authenticated': typeof AuthenticatedRouteWithChildren
   '/login': typeof LoginRoute
+  '/pos': typeof PosRoute
   '/_authenticated/help': typeof AuthenticatedHelpRoute
   '/_authenticated/profile': typeof AuthenticatedProfileRoute
   '/_authenticated/settings': typeof AuthenticatedSettingsRoute
@@ -467,6 +476,7 @@ export interface FileRouteTypes {
   fullPaths:
     | '/'
     | '/login'
+    | '/pos'
     | '/help'
     | '/profile'
     | '/settings'
@@ -513,6 +523,7 @@ export interface FileRouteTypes {
   fileRoutesByTo: FileRoutesByTo
   to:
     | '/login'
+    | '/pos'
     | '/help'
     | '/profile'
     | '/settings'
@@ -560,6 +571,7 @@ export interface FileRouteTypes {
     | '__root__'
     | '/_authenticated'
     | '/login'
+    | '/pos'
     | '/_authenticated/help'
     | '/_authenticated/profile'
     | '/_authenticated/settings'
@@ -609,10 +621,18 @@ export interface FileRouteTypes {
 export interface RootRouteChildren {
   AuthenticatedRoute: typeof AuthenticatedRouteWithChildren
   LoginRoute: typeof LoginRoute
+  PosRoute: typeof PosRoute
 }
 
 declare module '@tanstack/react-router' {
   interface FileRoutesByPath {
+    '/pos': {
+      id: '/pos'
+      path: '/pos'
+      fullPath: '/pos'
+      preLoaderRoute: typeof PosRouteImport
+      parentRoute: typeof rootRouteImport
+    }
     '/login': {
       id: '/login'
       path: '/login'
@@ -1069,6 +1089,7 @@ const AuthenticatedRouteWithChildren = AuthenticatedRoute._addFileChildren(
 const rootRouteChildren: RootRouteChildren = {
   AuthenticatedRoute: AuthenticatedRouteWithChildren,
   LoginRoute: LoginRoute,
+  PosRoute: PosRoute,
 }
 export const routeTree = rootRouteImport
   ._addFileChildren(rootRouteChildren)

packages/admin/src/routes/_authenticated.tsx

@@ -8,7 +8,7 @@ import { myPermissionsOptions } from '@/api/rbac'
 import { moduleListOptions } from '@/api/modules'
 import { Avatar } from '@/components/shared/avatar-upload'
 import { Button } from '@/components/ui/button'
-import { Users, UserRound, HelpCircle, Shield, UserCog, LogOut, User, Wrench, Package, ClipboardList, FolderOpen, KeyRound, Settings, PanelLeftClose, PanelLeft, CalendarDays, GraduationCap, CalendarRange, BookOpen, BookMarked, Package2, Tag, Truck } from 'lucide-react'
+import { Users, UserRound, HelpCircle, Shield, UserCog, LogOut, User, Wrench, Package, ClipboardList, FolderOpen, KeyRound, Settings, PanelLeftClose, PanelLeft, CalendarDays, GraduationCap, CalendarRange, BookOpen, BookMarked, Package2, Tag, Truck, ShoppingCart } from 'lucide-react'
 
 export const Route = createFileRoute('/_authenticated')({
   beforeLoad: () => {
@@ -67,7 +67,7 @@ function NavLink({ to, icon, label, collapsed }: { to: string; icon: React.React
   return (
     <Link
       to={to as '/accounts'}
-      search={{} as any}
+      search={{ page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const }}
       className="flex items-center gap-2 px-3 py-2 rounded-md text-sm text-sidebar-foreground hover:bg-sidebar-accent"
       activeProps={{ className: 'flex items-center gap-2 px-3 py-2 rounded-md text-sm bg-sidebar-accent text-sidebar-accent-foreground' }}
       title={collapsed ? label : undefined}
@@ -145,6 +145,7 @@ function AuthenticatedLayout() {
   const canViewLessons = !permissionsLoaded || hasPermission('lessons.view')
   const canViewInventory = !permissionsLoaded || hasPermission('inventory.view')
   const canViewUsers = !permissionsLoaded || hasPermission('users.view')
+  const canViewPOS = !permissionsLoaded || hasPermission('pos.view')
 
   const [collapsed, setCollapsed] = useState(false)
 
@@ -173,6 +174,11 @@ function AuthenticatedLayout() {
 
           {/* Scrollable nav links */}
           <div className="flex-1 overflow-y-auto px-2 space-y-1 scrollbar-thin">
+            {isModuleEnabled('pos') && canViewPOS && (
+              <div className="mb-2">
+                <NavLink to="/pos" icon={<ShoppingCart className="h-4 w-4" />} label="Point of Sale" collapsed={collapsed} />
+              </div>
+            )}
             {canViewAccounts && (
               <NavGroup label="Customers" collapsed={collapsed}>
                 <NavLink to="/accounts" icon={<Users className="h-4 w-4" />} label="Accounts" collapsed={collapsed} />

packages/admin/src/routes/_authenticated/accounts/$accountId/enrollments.tsx

@@ -20,7 +20,7 @@ function statusBadge(status: string) {
 }
 
 const columns: Column<Enrollment & { memberName?: string }>[] = [
-  { key: 'member_name', header: 'Member', sortable: true, render: (e) => <span className="font-medium">{(e as any).memberName ?? e.memberId}</span> },
+  { key: 'member_name', header: 'Member', sortable: true, render: (e) => <span className="font-medium">{e.memberName ?? e.memberId}</span> },
   { key: 'status', header: 'Status', sortable: true, render: (e) => statusBadge(e.status) },
   { key: 'start_date', header: 'Start', sortable: true, render: (e) => <>{new Date(e.startDate + 'T00:00:00').toLocaleDateString()}</> },
   { key: 'rate', header: 'Rate', render: (e) => <>{e.rate ? `$${e.rate}${e.billingInterval ? ` / ${e.billingInterval} ${e.billingUnit}` : ''}` : <span className="text-muted-foreground">—</span>}</> },
@@ -41,7 +41,7 @@ function AccountEnrollmentsTab() {
       <div className="flex items-center justify-between">
         <p className="text-sm text-muted-foreground">{data?.pagination.total ?? 0} enrollment(s)</p>
         {hasPermission('lessons.edit') && (
-          <Button size="sm" onClick={() => navigate({ to: '/lessons/enrollments/new', search: {} as any })}>
+          <Button size="sm" onClick={() => navigate({ to: '/lessons/enrollments/new', search: { memberId: undefined, accountId: undefined } })}>
             <Plus className="h-4 w-4 mr-1" />Enroll a Member
           </Button>
         )}
@@ -55,7 +55,7 @@ function AccountEnrollmentsTab() {
         total={data?.data?.length ?? 0}
         onPageChange={() => {}}
         onSort={() => {}}
-        onRowClick={(e) => navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId: e.id }, search: {} as any })}
+        onRowClick={(e) => navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId: e.id }, search: { tab: 'details' } })}
       />
     </div>
   )

packages/admin/src/routes/_authenticated/accounts/$accountId/members.tsx

@@ -281,7 +281,7 @@ function MembersTab() {
                             <DropdownMenuItem onClick={() => navigate({
                               to: '/members/$memberId',
                               params: { memberId: m.id },
-                              search: {} as any,
+                              search: { tab: 'details' },
                             })}>
                               <Pencil className="mr-2 h-4 w-4" />
                               Edit

packages/admin/src/routes/_authenticated/files/index.tsx

@@ -92,7 +92,7 @@ function FileManagerPage() {
         })
         if (!res.ok) {
           const err = await res.json().catch(() => ({}))
-          toast.error(`Upload failed: ${(err as any).error?.message ?? file.name}`)
+          toast.error(`Upload failed: ${(err as { error?: { message?: string } }).error?.message ?? file.name}`)
         }
       } catch {
         toast.error(`Upload failed: ${file.name}`)

packages/admin/src/routes/_authenticated/index.tsx

@@ -2,6 +2,6 @@ import { createFileRoute, redirect } from '@tanstack/react-router'
 
 export const Route = createFileRoute('/_authenticated/')({
   beforeLoad: () => {
-    throw redirect({ to: '/accounts', search: {} as any })
+    throw redirect({ to: '/accounts', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
   },
 })

packages/admin/src/routes/_authenticated/inventory/$productId.tsx

@@ -159,7 +159,7 @@ function ProductDetailPage() {
   })
 
   function setTab(t: string) {
-    navigate({ to: '/inventory/$productId', params: { productId }, search: { tab: t } as any })
+    navigate({ to: '/inventory/$productId', params: { productId }, search: { tab: t } })
   }
 
   function handleQtySave() {
@@ -192,7 +192,7 @@ function ProductDetailPage() {
     <div className="space-y-6">
       {/* Header */}
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/inventory', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/inventory', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const, categoryId: undefined, isActive: undefined, type: undefined, lowStock: undefined } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <div className="min-w-0">
@@ -507,12 +507,12 @@ function SuppliersTab({
   setAddOpen: (v: boolean) => void
   editTarget: ProductSupplier | null
   setEditTarget: (v: ProductSupplier | null) => void
-  addMutation: any
-  updateMutation: any
-  removeMutation: any
+  addMutation: { mutate: (data: Record<string, unknown>) => void; isPending: boolean }
+  updateMutation: { mutate: (args: { id: string; data: Record<string, unknown> }) => void; isPending: boolean }
+  removeMutation: { mutate: (id: string) => void; isPending: boolean }
   canEdit: boolean
 }) {
-  const { data: allSuppliersData } = useQuery(supplierListOptions({ page: 1, limit: 500, order: 'asc', sort: 'name' } as any))
+  const { data: allSuppliersData } = useQuery(supplierListOptions({ page: 1, limit: 500, order: 'asc', sort: 'name' }))
   const allSuppliers = allSuppliersData?.data ?? []
   const linkedIds = new Set(linkedSuppliers.map((s) => s.supplierId))
   const availableSuppliers = allSuppliers.filter((s) => !linkedIds.has(s.id))

packages/admin/src/routes/_authenticated/inventory/index.tsx

@@ -71,7 +71,7 @@ function InventoryPage() {
       queryClient.invalidateQueries({ queryKey: productKeys.all })
       toast.success('Product created')
       setCreateOpen(false)
-      navigate({ to: '/inventory/$productId', params: { productId: product.id }, search: {} as any })
+      navigate({ to: '/inventory/$productId', params: { productId: product.id }, search: { tab: 'details' } })
     },
     onError: (err) => toast.error(err.message),
   })
@@ -83,23 +83,23 @@ function InventoryPage() {
 
   function handleCategoryChange(v: string) {
     setCategoryFilter(v === 'all' ? '' : v)
-    navigate({ to: '/inventory', search: { ...search, categoryId: v === 'all' ? undefined : v, page: 1 } as any })
+    navigate({ to: '/inventory', search: { ...search, categoryId: v === 'all' ? undefined : v, page: 1 } })
   }
 
   function handleActiveChange(v: string) {
     setActiveFilter(v === 'all' ? '' : v)
-    navigate({ to: '/inventory', search: { ...search, isActive: v === 'all' ? undefined : v, page: 1 } as any })
+    navigate({ to: '/inventory', search: { ...search, isActive: v === 'all' ? undefined : v, page: 1 } })
   }
 
   function handleTypeChange(v: string) {
     setTypeFilter(v === 'all' ? '' : v)
-    navigate({ to: '/inventory', search: { ...search, type: v === 'all' ? undefined : v, page: 1 } as any })
+    navigate({ to: '/inventory', search: { ...search, type: v === 'all' ? undefined : v, page: 1 } })
   }
 
   function handleLowStockChange(v: string) {
     const on = v === 'true'
     setLowStockFilter(on)
-    navigate({ to: '/inventory', search: { ...search, lowStock: on ? 'true' : undefined, page: 1 } as any })
+    navigate({ to: '/inventory', search: { ...search, lowStock: on ? 'true' : undefined, page: 1 } })
   }
 
   const columns: Column<Product>[] = [
@@ -246,7 +246,7 @@ function InventoryPage() {
         order={params.order}
         onPageChange={setPage}
         onSort={setSort}
-        onRowClick={(p) => navigate({ to: '/inventory/$productId', params: { productId: p.id }, search: {} as any })}
+        onRowClick={(p) => navigate({ to: '/inventory/$productId', params: { productId: p.id }, search: { tab: 'details' } })}
       />
     </div>
   )

packages/admin/src/routes/_authenticated/inventory/suppliers/index.tsx

@@ -130,7 +130,7 @@ function SuppliersPage() {
             <DialogContent>
               <DialogHeader><DialogTitle>New Supplier</DialogTitle></DialogHeader>
               <SupplierForm
-                onSubmit={supplierMutations.create.bind(null) as any}
+                onSubmit={(data) => { createMutation.mutate(data) }}
                 loading={createMutation.isPending}
               />
             </DialogContent>

packages/admin/src/routes/_authenticated/lessons/enrollments/$enrollmentId.tsx

@@ -21,7 +21,7 @@ import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/u
 import { ArrowLeft, RefreshCw } from 'lucide-react'
 import { toast } from 'sonner'
 import { useAuthStore } from '@/stores/auth.store'
-import type { LessonSession, LessonPlan, LessonPlanTemplate } from '@/types/lesson'
+import type { Enrollment, LessonSession, LessonPlan, LessonPlanTemplate } from '@/types/lesson'
 
 export const Route = createFileRoute('/_authenticated/lessons/enrollments/$enrollmentId')({
   validateSearch: (search: Record<string, unknown>) => ({
@@ -81,7 +81,7 @@ function EnrollmentDetailPage() {
   const tab = search.tab
 
   function setTab(t: string) {
-    navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId }, search: { tab: t } as any })
+    navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId }, search: { tab: t } })
   }
 
   const { data: enrollment, isLoading } = useQuery(enrollmentDetailOptions(enrollmentId))
@@ -131,7 +131,7 @@ function EnrollmentDetailPage() {
   return (
     <div className="space-y-6">
       <div className="flex items-center gap-4">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/enrollments', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/enrollments', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'desc' as const, status: undefined, instructorId: undefined } })}>
           <ArrowLeft className="h-4 w-4 mr-1" />Back
         </Button>
         <div className="flex-1">
@@ -193,7 +193,17 @@ const BILLING_UNITS = [
 function DetailsTab({
   enrollment, slotLabel, lessonTypeName, instructorName,
   canEdit, onSave, saving, onStatusChange, statusChanging,
-}: any) {
+}: {
+  enrollment: Enrollment
+  slotLabel: string
+  lessonTypeName: string | undefined
+  instructorName: string | undefined
+  canEdit: boolean
+  onSave: (data: Record<string, unknown>) => void
+  saving: boolean
+  onStatusChange: (status: string) => void
+  statusChanging: boolean
+}) {
   const [rate, setRate] = useState(enrollment.rate ?? '')
   const [billingInterval, setBillingInterval] = useState(String(enrollment.billingInterval ?? 1))
   const [billingUnit, setBillingUnit] = useState(enrollment.billingUnit ?? 'month')
@@ -255,7 +265,7 @@ function DetailsTab({
                   onChange={(e) => setBillingInterval(e.target.value)}
                   className="w-20"
                 />
-                <Select value={billingUnit} onValueChange={setBillingUnit}>
+                <Select value={billingUnit} onValueChange={(v) => setBillingUnit(v as typeof billingUnit)}>
                   <SelectTrigger className="w-36"><SelectValue /></SelectTrigger>
                   <SelectContent>
                     {BILLING_UNITS.map((u) => (
@@ -334,7 +344,7 @@ function SessionsTab({ enrollmentId, onGenerate, generating }: { enrollmentId: s
         total={data?.data?.length ?? 0}
         onPageChange={() => {}}
         onSort={() => {}}
-        onRowClick={(s) => navigate({ to: '/lessons/sessions/$sessionId', params: { sessionId: s.id }, search: {} as any })}
+        onRowClick={(s) => navigate({ to: '/lessons/sessions/$sessionId', params: { sessionId: s.id }, search: {} })}
       />
     </div>
   )
@@ -373,7 +383,7 @@ function LessonPlanTab({ enrollmentId, memberId, canEdit }: { enrollmentId: stri
       queryClient.invalidateQueries({ queryKey: lessonPlanKeys.all })
       toast.success('Plan created from template')
       setTemplatePickerOpen(false)
-      navigate({ to: '/lessons/plans/$planId', params: { planId: plan.id }, search: {} as any })
+      navigate({ to: '/lessons/plans/$planId', params: { planId: plan.id }, search: {} })
     },
     onError: (err) => toast.error(err.message),
   })
@@ -391,7 +401,7 @@ function LessonPlanTab({ enrollmentId, memberId, canEdit }: { enrollmentId: stri
                 {Math.round(activePlan.progress)}% complete
               </p>
             </div>
-            <Button variant="outline" size="sm" onClick={() => navigate({ to: '/lessons/plans/$planId', params: { planId: activePlan.id }, search: {} as any })}>
+            <Button variant="outline" size="sm" onClick={() => navigate({ to: '/lessons/plans/$planId', params: { planId: activePlan.id }, search: {} })}>
               View Plan
             </Button>
           </div>

packages/admin/src/routes/_authenticated/lessons/enrollments/index.tsx

@@ -43,9 +43,9 @@ function statusBadge(status: string) {
 }
 
 const columns: Column<Enrollment & { memberName?: string; instructorName?: string; slotInfo?: string; lessonTypeName?: string }>[] = [
-  { key: 'member_name', header: 'Member', sortable: true, render: (e) => <span className="font-medium">{(e as any).memberName ?? e.memberId}</span> },
-  { key: 'instructor_name', header: 'Instructor', render: (e) => <>{(e as any).instructorName ?? e.instructorId}</> },
-  { key: 'slot_info', header: 'Day / Time', render: (e) => <>{(e as any).slotInfo ?? '—'}</> },
+  { key: 'member_name', header: 'Member', sortable: true, render: (e) => <span className="font-medium">{e.memberName ?? e.memberId}</span> },
+  { key: 'instructor_name', header: 'Instructor', render: (e) => <>{e.instructorName ?? e.instructorId}</> },
+  { key: 'slot_info', header: 'Day / Time', render: (e) => <>{e.slotInfo ?? '—'}</> },
   { key: 'status', header: 'Status', sortable: true, render: (e) => statusBadge(e.status) },
   { key: 'start_date', header: 'Start', sortable: true, render: (e) => <>{new Date(e.startDate + 'T00:00:00').toLocaleDateString()}</> },
   { key: 'rate', header: 'Rate', render: (e) => <>{e.rate ? `$${e.rate}${e.billingInterval ? ` / ${e.billingInterval} ${e.billingUnit}` : ''}` : <span className="text-muted-foreground">—</span>}</> },
@@ -72,7 +72,7 @@ function EnrollmentsListPage() {
   function handleStatusChange(v: string) {
     const s = v === 'all' ? '' : v
     setStatusFilter(s)
-    navigate({ to: '/lessons/enrollments', search: { ...search, status: s || undefined, page: 1 } as any })
+    navigate({ to: '/lessons/enrollments', search: { ...search, status: s || undefined, page: 1 } })
   }
 
   return (
@@ -80,7 +80,7 @@ function EnrollmentsListPage() {
       <div className="flex items-center justify-between">
         <h1 className="text-2xl font-bold">Enrollments</h1>
         {hasPermission('lessons.edit') && (
-          <Button onClick={() => navigate({ to: '/lessons/enrollments/new', search: {} as any })}>
+          <Button onClick={() => navigate({ to: '/lessons/enrollments/new', search: { memberId: undefined, accountId: undefined } })}>
             <Plus className="mr-2 h-4 w-4" />New Enrollment
           </Button>
         )}
@@ -125,7 +125,7 @@ function EnrollmentsListPage() {
         order={params.order}
         onPageChange={setPage}
         onSort={setSort}
-        onRowClick={(e) => navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId: e.id }, search: {} as any })}
+        onRowClick={(e) => navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId: e.id }, search: { tab: 'details' } })}
       />
     </div>
   )

packages/admin/src/routes/_authenticated/lessons/enrollments/new.tsx

@@ -108,7 +108,7 @@ function NewEnrollmentPage() {
     },
     onSuccess: (enrollment) => {
       toast.success('Enrollment created')
-      navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId: enrollment.id }, search: {} as any })
+      navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId: enrollment.id }, search: { tab: 'details' } })
     },
     onError: (err) => toast.error(err.message),
   })
@@ -141,7 +141,7 @@ function NewEnrollmentPage() {
   return (
     <div className="space-y-6 max-w-2xl">
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/enrollments', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/enrollments', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'desc' as const, status: undefined, instructorId: undefined } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <h1 className="text-2xl font-bold">New Enrollment</h1>
@@ -282,7 +282,7 @@ function NewEnrollmentPage() {
           <Button type="submit" disabled={mutation.isPending || !selectedMember || !selectedSlotId || !startDate} size="lg">
             {mutation.isPending ? 'Creating...' : 'Create Enrollment'}
           </Button>
-          <Button variant="secondary" type="button" size="lg" onClick={() => navigate({ to: '/lessons/enrollments', search: {} as any })}>
+          <Button variant="secondary" type="button" size="lg" onClick={() => navigate({ to: '/lessons/enrollments', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'desc' as const, status: undefined, instructorId: undefined } })}>
             Cancel
           </Button>
         </div>

packages/admin/src/routes/_authenticated/lessons/plans/$planId.tsx

@@ -93,7 +93,7 @@ function LessonPlanDetailPage() {
   return (
     <div className="space-y-6 max-w-3xl">
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/plans', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/plans', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <div className="flex-1">

packages/admin/src/routes/_authenticated/lessons/plans/index.tsx

@@ -84,7 +84,7 @@ function LessonPlansPage() {
         order={params.order}
         onPageChange={setPage}
         onSort={setSort}
-        onRowClick={(p) => navigate({ to: '/lessons/plans/$planId', params: { planId: p.id }, search: {} as any })}
+        onRowClick={(p) => navigate({ to: '/lessons/plans/$planId', params: { planId: p.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}
       />
     </div>
   )

packages/admin/src/routes/_authenticated/lessons/schedule/index.tsx

@@ -49,7 +49,7 @@ function ScheduleHubPage() {
   const canAdmin = hasPermission('lessons.admin')
 
   function setTab(t: string) {
-    navigate({ to: '/lessons/schedule', search: { ...search, tab: t, page: 1 } as any })
+    navigate({ to: '/lessons/schedule', search: { ...search, tab: t, page: 1 } })
   }
 
   return (
@@ -90,7 +90,7 @@ const instructorColumns: Column<Instructor>[] = [
   },
 ]
 
-function InstructorsTab({ canAdmin, search: _search }: { canAdmin: boolean; search: any }) {
+function InstructorsTab({ canAdmin, search: _search }: { canAdmin: boolean; search: Record<string, unknown> }) {
   const navigate = useNavigate()
   const queryClient = useQueryClient()
   const { params, setPage, setSearch, setSort } = usePagination()
@@ -152,7 +152,7 @@ function InstructorsTab({ canAdmin, search: _search }: { canAdmin: boolean; sear
         order={params.order}
         onPageChange={setPage}
         onSort={setSort}
-        onRowClick={(i) => navigate({ to: '/lessons/schedule/instructors/$instructorId', params: { instructorId: i.id }, search: {} as any })}
+        onRowClick={(i) => navigate({ to: '/lessons/schedule/instructors/$instructorId', params: { instructorId: i.id }, search: { tab: 'overview' } })}
       />
     </div>
   )
@@ -169,7 +169,7 @@ const lessonTypeColumns: Column<LessonType>[] = [
   { key: 'is_active', header: 'Status', render: (lt) => <Badge variant={lt.isActive ? 'default' : 'secondary'}>{lt.isActive ? 'Active' : 'Inactive'}</Badge> },
 ]
 
-function LessonTypesTab({ canAdmin, search: _search }: { canAdmin: boolean; search: any }) {
+function LessonTypesTab({ canAdmin, search: _search }: { canAdmin: boolean; search: Record<string, unknown> }) {
   const queryClient = useQueryClient()
   const { params, setPage, setSearch, setSort } = usePagination()
   const [searchInput, setSearchInput] = useState(params.q ?? '')
@@ -215,8 +215,8 @@ function LessonTypesTab({ canAdmin, search: _search }: { canAdmin: boolean; sear
   const columnsWithActions: Column<LessonType>[] = [
     ...lessonTypeColumns,
     ...(canAdmin ? [{
-      key: 'actions' as any,
-      header: '' as any,
+      key: 'actions',
+      header: '',
       render: (lt: LessonType) => (
         <div className="flex gap-1 justify-end">
           <Button variant="ghost" size="sm" onClick={(e) => { e.stopPropagation(); setEditTarget(lt) }}>Edit</Button>
@@ -298,7 +298,7 @@ const gradingScaleColumns: Column<GradingScale>[] = [
   { key: 'is_active', header: 'Status', render: (gs) => <Badge variant={gs.isActive ? 'default' : 'secondary'}>{gs.isActive ? 'Active' : 'Inactive'}</Badge> },
 ]
 
-function GradingScalesTab({ canAdmin, search: _search }: { canAdmin: boolean; search: any }) {
+function GradingScalesTab({ canAdmin, search: _search }: { canAdmin: boolean; search: Record<string, unknown> }) {
   const queryClient = useQueryClient()
   const { params, setPage, setSort } = usePagination()
   const [createOpen, setCreateOpen] = useState(false)
@@ -327,8 +327,8 @@ function GradingScalesTab({ canAdmin, search: _search }: { canAdmin: boolean; se
   const columnsWithActions: Column<GradingScale>[] = [
     ...gradingScaleColumns,
     ...(canAdmin ? [{
-      key: 'actions' as any,
-      header: '' as any,
+      key: 'actions',
+      header: '',
       render: (gs: GradingScale) => (
         <Button variant="ghost" size="sm" onClick={(e) => { e.stopPropagation(); deleteMutation.mutate(gs.id) }}>
           <Trash2 className="h-4 w-4 text-destructive" />

packages/admin/src/routes/_authenticated/lessons/schedule/instructors/$instructorId.tsx

@@ -42,7 +42,7 @@ function InstructorDetailPage() {
   const tab = search.tab
 
   function setTab(t: string) {
-    navigate({ to: '/lessons/schedule/instructors/$instructorId', params: { instructorId }, search: { tab: t } as any })
+    navigate({ to: '/lessons/schedule/instructors/$instructorId', params: { instructorId }, search: { tab: t } })
   }
 
   const { data: instructor, isLoading } = useQuery(instructorDetailOptions(instructorId))
@@ -62,7 +62,7 @@ function InstructorDetailPage() {
   return (
     <div className="space-y-6">
       <div className="flex items-center gap-4">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/schedule', search: { tab: 'instructors' } as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/schedule', search: { tab: 'instructors', page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4 mr-1" />Back
         </Button>
         <div className="flex-1">

packages/admin/src/routes/_authenticated/lessons/sessions/$sessionId.tsx

@@ -18,7 +18,7 @@ import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
 import { ArrowLeft, CheckSquare, Square } from 'lucide-react'
 import { toast } from 'sonner'
 import { useAuthStore } from '@/stores/auth.store'
-import type { LessonPlan, LessonPlanSection } from '@/types/lesson'
+import type { LessonPlan, LessonPlanSection, LessonSession } from '@/types/lesson'
 
 export const Route = createFileRoute('/_authenticated/lessons/sessions/$sessionId')({
   component: SessionDetailPage,
@@ -126,7 +126,7 @@ function SessionDetailPage() {
   return (
     <div className="space-y-6 max-w-3xl">
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/sessions', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/sessions', search: { view: 'list' as const, page: 1, limit: 25, q: undefined, sort: undefined, order: 'desc' as const, status: undefined, instructorId: undefined } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <div className="flex-1">
@@ -137,7 +137,7 @@ function SessionDetailPage() {
             <Link
               to="/lessons/enrollments/$enrollmentId"
               params={{ enrollmentId: enrollment.id }}
-              search={{} as any}
+              search={{ tab: 'details' }}
               className="text-sm text-primary hover:underline"
             >
               View Enrollment
@@ -209,7 +209,12 @@ function SessionDetailPage() {
 
 // ─── Notes Card ───────────────────────────────────────────────────────────────
 
-function NotesCard({ session, canEdit, onSave, saving }: any) {
+function NotesCard({ session, canEdit, onSave, saving }: {
+  session: LessonSession
+  canEdit: boolean
+  onSave: (data: Record<string, unknown>) => void
+  saving: boolean
+}) {
   const [instructorNotes, setInstructorNotes] = useState(session.instructorNotes ?? '')
   const [memberNotes, setMemberNotes] = useState(session.memberNotes ?? '')
   const [homeworkAssigned, setHomeworkAssigned] = useState(session.homeworkAssigned ?? '')

packages/admin/src/routes/_authenticated/lessons/sessions/index.tsx

@@ -92,13 +92,13 @@ function SessionsPage() {
   const weekEnd = endOfWeek(weekStart, { weekStartsOn: 0 })
 
   function setView(v: 'list' | 'week') {
-    navigate({ to: '/lessons/sessions', search: { ...search, view: v, page: 1 } as any })
+    navigate({ to: '/lessons/sessions', search: { ...search, view: v, page: 1 } })
   }
 
   function handleStatusChange(v: string) {
     const s = v === 'all' ? '' : v
     setStatusFilter(s)
-    navigate({ to: '/lessons/sessions', search: { ...search, status: s || undefined, page: 1 } as any })
+    navigate({ to: '/lessons/sessions', search: { ...search, status: s || undefined, page: 1 } })
   }
 
   // List query
@@ -189,7 +189,7 @@ function SessionsPage() {
             order={params.order}
             onPageChange={setPage}
             onSort={setSort}
-            onRowClick={(s) => navigate({ to: '/lessons/sessions/$sessionId', params: { sessionId: s.id }, search: {} as any })}
+            onRowClick={(s) => navigate({ to: '/lessons/sessions/$sessionId', params: { sessionId: s.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}
           />
         </>
       )}
@@ -249,7 +249,7 @@ function SessionsPage() {
                   {daySessions.map((s) => (
                     <button
                       key={s.id}
-                      onClick={() => navigate({ to: '/lessons/sessions/$sessionId', params: { sessionId: s.id }, search: {} as any })}
+                      onClick={() => navigate({ to: '/lessons/sessions/$sessionId', params: { sessionId: s.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}
                       className={`w-full text-left rounded border px-1.5 py-1 text-xs hover:opacity-80 transition-opacity ${STATUS_COLORS[s.status] ?? STATUS_COLORS.scheduled}`}
                     >
                       <p className="font-semibold">{formatTime(s.scheduledTime)}</p>

packages/admin/src/routes/_authenticated/lessons/templates/$templateId.tsx

@@ -18,7 +18,7 @@ import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/u
 import { ArrowLeft, Search, X, Zap } from 'lucide-react'
 import { toast } from 'sonner'
 import { useAuthStore } from '@/stores/auth.store'
-import type { LessonPlanTemplate } from '@/types/lesson'
+import type { Enrollment, LessonPlanTemplate } from '@/types/lesson'
 import type { MemberWithAccount } from '@/api/members'
 
 export const Route = createFileRoute('/_authenticated/lessons/templates/$templateId')({
@@ -42,7 +42,7 @@ function TemplateDetailPage() {
   return (
     <div className="space-y-6 max-w-3xl">
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/templates', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/templates', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <div className="flex-1">
@@ -93,7 +93,7 @@ function TemplateDetailPage() {
 
 // ─── Edit Form ────────────────────────────────────────────────────────────────
 
-function EditTemplateForm({ template, templateId, queryClient }: { template: LessonPlanTemplate; templateId: string; queryClient: any }) {
+function EditTemplateForm({ template, templateId, queryClient }: { template: LessonPlanTemplate; templateId: string; queryClient: ReturnType<typeof useQueryClient> }) {
   const [name, setName] = useState(template.name)
   const [description, setDescription] = useState(template.description ?? '')
   const [instrument, setInstrument] = useState(template.instrument ?? '')
@@ -218,7 +218,7 @@ function InstantiateDialog({ template, templateId, open, onClose }: {
       }),
     onSuccess: (plan) => {
       toast.success('Plan created from template')
-      navigate({ to: '/lessons/plans/$planId', params: { planId: plan.id }, search: {} as any })
+      navigate({ to: '/lessons/plans/$planId', params: { planId: plan.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
     },
     onError: (err) => toast.error(err.message),
   })
@@ -293,7 +293,7 @@ function InstantiateDialog({ template, templateId, open, onClose }: {
                 <SelectTrigger><SelectValue placeholder="Not linked to enrollment" /></SelectTrigger>
                 <SelectContent>
                   <SelectItem value="none">Not linked to enrollment</SelectItem>
-                  {enrollments.map((e: any) => (
+                  {enrollments.map((e: Enrollment) => (
                     <SelectItem key={e.id} value={e.id}>Enrollment {e.id.slice(-6)}</SelectItem>
                   ))}
                 </SelectContent>

packages/admin/src/routes/_authenticated/lessons/templates/index.tsx

@@ -81,8 +81,8 @@ function TemplatesListPage() {
   const columnsWithActions: Column<LessonPlanTemplate>[] = [
     ...columns,
     ...(canAdmin ? [{
-      key: 'actions' as any,
-      header: '' as any,
+      key: 'actions',
+      header: '',
       render: (t: LessonPlanTemplate) => (
         <Button variant="ghost" size="sm" onClick={(e) => { e.stopPropagation(); deleteMutation.mutate(t.id) }}>
           <Trash2 className="h-4 w-4 text-destructive" />
@@ -96,7 +96,7 @@ function TemplatesListPage() {
       <div className="flex items-center justify-between">
         <h1 className="text-2xl font-bold">Lesson Plan Templates</h1>
         {canAdmin && (
-          <Button onClick={() => navigate({ to: '/lessons/templates/new', search: {} as any })}>
+          <Button onClick={() => navigate({ to: '/lessons/templates/new', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
             <Plus className="mr-2 h-4 w-4" />New Template
           </Button>
         )}
@@ -126,7 +126,7 @@ function TemplatesListPage() {
         order={params.order}
         onPageChange={setPage}
         onSort={setSort}
-        onRowClick={(t) => navigate({ to: '/lessons/templates/$templateId', params: { templateId: t.id }, search: {} as any })}
+        onRowClick={(t) => navigate({ to: '/lessons/templates/$templateId', params: { templateId: t.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}
       />
     </div>
   )

packages/admin/src/routes/_authenticated/lessons/templates/new.tsx

@@ -45,7 +45,7 @@ function NewTemplatePage() {
       }),
     onSuccess: (template) => {
       toast.success('Template created')
-      navigate({ to: '/lessons/templates/$templateId', params: { templateId: template.id }, search: {} as any })
+      navigate({ to: '/lessons/templates/$templateId', params: { templateId: template.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
     },
     onError: (err) => toast.error(err.message),
   })
@@ -63,7 +63,7 @@ function NewTemplatePage() {
   return (
     <form onSubmit={handleSubmit} className="space-y-6 max-w-3xl">
       <div className="flex items-center gap-3">
-        <Button type="button" variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/templates', search: {} as any })}>
+        <Button type="button" variant="ghost" size="sm" onClick={() => navigate({ to: '/lessons/templates', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <h1 className="text-2xl font-bold">New Template</h1>
@@ -112,7 +112,7 @@ function NewTemplatePage() {
         <Button type="submit" disabled={mutation.isPending || !name.trim() || !allSectionsValid} size="lg">
           {mutation.isPending ? 'Creating...' : 'Create Template'}
         </Button>
-        <Button type="button" variant="secondary" size="lg" onClick={() => navigate({ to: '/lessons/templates', search: {} as any })}>
+        <Button type="button" variant="secondary" size="lg" onClick={() => navigate({ to: '/lessons/templates', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           Cancel
         </Button>
       </div>

packages/admin/src/routes/_authenticated/members/$memberId.tsx

@@ -70,11 +70,11 @@ function statusBadge(status: string) {
   return <Badge variant={variants[status] ?? 'outline'}>{status}</Badge>
 }
 
-const enrollmentColumns: Column<Enrollment>[] = [
+const enrollmentColumns: Column<Enrollment & { instructorName?: string; slotInfo?: string; lessonTypeName?: string }>[] = [
   { key: 'status', header: 'Status', sortable: true, render: (e) => statusBadge(e.status) },
-  { key: 'instructor_name', header: 'Instructor', render: (e) => <>{(e as any).instructorName ?? e.instructorId}</> },
-  { key: 'slot_info', header: 'Day / Time', render: (e) => <>{(e as any).slotInfo ?? '—'}</> },
-  { key: 'lesson_type', header: 'Lesson', render: (e) => <>{(e as any).lessonTypeName ?? '—'}</> },
+  { key: 'instructor_name', header: 'Instructor', render: (e) => <>{e.instructorName ?? e.instructorId}</> },
+  { key: 'slot_info', header: 'Day / Time', render: (e) => <>{e.slotInfo ?? '—'}</> },
+  { key: 'lesson_type', header: 'Lesson', render: (e) => <>{e.lessonTypeName ?? '—'}</> },
   { key: 'start_date', header: 'Start', sortable: true, render: (e) => <>{new Date(e.startDate + 'T00:00:00').toLocaleDateString()}</> },
   { key: 'rate', header: 'Rate', render: (e) => <>{e.rate ? `$${e.rate} / ${e.billingInterval} ${e.billingUnit}` : <span className="text-muted-foreground">—</span>}</> },
 ]
@@ -161,7 +161,7 @@ function MemberDetailPage() {
   })
 
   function setTab(t: string) {
-    navigate({ to: '/members/$memberId', params: { memberId }, search: { tab: t } as any })
+    navigate({ to: '/members/$memberId', params: { memberId }, search: { tab: t } })
   }
 
   if (isLoading) {
@@ -188,7 +188,7 @@ function MemberDetailPage() {
     <div className="space-y-6">
       {/* Header */}
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/accounts/$accountId/members', params: { accountId: member.accountId }, search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/accounts/$accountId/members', params: { accountId: member.accountId }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <div>
@@ -293,7 +293,7 @@ function MemberDetailPage() {
           <div className="flex items-center justify-between">
             <p className="text-sm text-muted-foreground">{enrollmentsData?.pagination.total ?? 0} enrollment(s)</p>
             {hasPermission('lessons.edit') && (
-              <Button size="sm" onClick={() => navigate({ to: '/lessons/enrollments/new', search: { memberId } as any })}>
+              <Button size="sm" onClick={() => navigate({ to: '/lessons/enrollments/new', search: { memberId, accountId: undefined } })}>
                 <Plus className="h-4 w-4 mr-1" />Enroll
               </Button>
             )}
@@ -307,7 +307,7 @@ function MemberDetailPage() {
             total={enrollmentsData?.data?.length ?? 0}
             onPageChange={() => {}}
             onSort={() => {}}
-            onRowClick={(e) => navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId: e.id }, search: {} as any })}
+            onRowClick={(e) => navigate({ to: '/lessons/enrollments/$enrollmentId', params: { enrollmentId: e.id }, search: { tab: 'details' } })}
           />
         </div>
       )}

packages/admin/src/routes/_authenticated/members/index.tsx

@@ -84,7 +84,7 @@ function MembersListPage() {
             </Button>
           </DropdownMenuTrigger>
           <DropdownMenuContent align="end">
-            <DropdownMenuItem onClick={() => navigate({ to: '/members/$memberId', params: { memberId: row.id }, search: {} as any })}>
+            <DropdownMenuItem onClick={() => navigate({ to: '/members/$memberId', params: { memberId: row.id }, search: { tab: 'details' } })}>
               <Pencil className="mr-2 h-4 w-4" />
               Edit
             </DropdownMenuItem>
@@ -134,7 +134,7 @@ function MembersListPage() {
         order={params.order}
         onPageChange={setPage}
         onSort={setSort}
-        onRowClick={(member) => navigate({ to: '/members/$memberId', params: { memberId: member.id }, search: {} as any })}
+        onRowClick={(member) => navigate({ to: '/members/$memberId', params: { memberId: member.id }, search: { tab: 'details' } })}
       />
     </div>
   )

packages/admin/src/routes/_authenticated/repair-batches/$batchId.tsx

@@ -96,12 +96,12 @@ function RepairBatchDetailPage() {
   const totalActual = tickets.reduce((sum, t) => sum + (t.actualCost ? parseFloat(t.actualCost) : 0), 0)
 
   function handleTicketClick(ticket: RepairTicket) {
-    navigate({ to: '/repairs/$ticketId', params: { ticketId: ticket.id }, search: {} as any })
+    navigate({ to: '/repairs/$ticketId', params: { ticketId: ticket.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
   }
 
   function handleAddRepair() {
     // Navigate to new repair with batch and account pre-linked
-    navigate({ to: '/repairs/new', search: { batchId, batchName: batch!.batchNumber ?? '', accountId: batch!.accountId, contactName: batch!.contactName ?? '' } as any })
+    navigate({ to: '/repairs/new', search: { batchId, batchName: batch!.batchNumber ?? '', accountId: batch!.accountId, contactName: batch!.contactName ?? '' } })
   }
 
   async function generateBatchPdf() {
@@ -233,7 +233,7 @@ function RepairBatchDetailPage() {
   return (
     <div className="space-y-6 max-w-5xl">
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/repair-batches', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/repair-batches', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <div className="flex-1">

packages/admin/src/routes/_authenticated/repair-batches/index.tsx

@@ -75,7 +75,7 @@ function RepairBatchesListPage() {
   }
 
   function handleRowClick(batch: RepairBatch) {
-    navigate({ to: '/repair-batches/$batchId', params: { batchId: batch.id }, search: {} as any })
+    navigate({ to: '/repair-batches/$batchId', params: { batchId: batch.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
   }
 
   return (

packages/admin/src/routes/_authenticated/repair-batches/new.tsx

@@ -50,7 +50,7 @@ function NewRepairBatchPage() {
     mutationFn: repairBatchMutations.create,
     onSuccess: (batch) => {
       toast.success('Repair batch created')
-      navigate({ to: '/repair-batches/$batchId', params: { batchId: batch.id }, search: {} as any })
+      navigate({ to: '/repair-batches/$batchId', params: { batchId: batch.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
     },
     onError: (err) => toast.error(err.message),
   })
@@ -78,7 +78,7 @@ function NewRepairBatchPage() {
   return (
     <div className="space-y-6 max-w-3xl">
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/repair-batches', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/repair-batches', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <h1 className="text-2xl font-bold">New Repair Batch</h1>
@@ -176,7 +176,7 @@ function NewRepairBatchPage() {
           <Button type="submit" disabled={mutation.isPending} size="lg">
             {mutation.isPending ? 'Creating...' : 'Create Batch'}
           </Button>
-          <Button variant="secondary" type="button" size="lg" onClick={() => navigate({ to: '/repair-batches', search: {} as any })}>
+          <Button variant="secondary" type="button" size="lg" onClick={() => navigate({ to: '/repair-batches', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
             Cancel
           </Button>
         </div>

packages/admin/src/routes/_authenticated/repairs/$ticketId.tsx

@@ -175,7 +175,7 @@ function RepairTicketDetailPage() {
     <div className="space-y-4 max-w-5xl">
       {/* Header */}
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/repairs', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/repairs', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <div className="flex-1">

packages/admin/src/routes/_authenticated/repairs/index.tsx

@@ -129,7 +129,7 @@ function RepairsListPage() {
   }
 
   function handleRowClick(ticket: RepairTicket) {
-    navigate({ to: '/repairs/$ticketId', params: { ticketId: ticket.id }, search: {} as any })
+    navigate({ to: '/repairs/$ticketId', params: { ticketId: ticket.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
   }
 
   return (
@@ -137,7 +137,7 @@ function RepairsListPage() {
       <div className="flex items-center justify-between">
         <h1 className="text-2xl font-bold">Repairs</h1>
         {hasPermission('repairs.edit') && (
-          <Button onClick={() => navigate({ to: '/repairs/new', search: {} as any })}>
+          <Button onClick={() => navigate({ to: '/repairs/new', search: { batchId: undefined, batchName: undefined, accountId: undefined, contactName: undefined } })}>
             <Plus className="mr-2 h-4 w-4" />
             New Repair
           </Button>

packages/admin/src/routes/_authenticated/repairs/new.tsx

@@ -136,7 +136,7 @@ function NewRepairPage() {
     },
     onSuccess: (ticket) => {
       toast.success('Repair ticket created')
-      navigate({ to: '/repairs/$ticketId', params: { ticketId: ticket.id }, search: {} as any })
+      navigate({ to: '/repairs/$ticketId', params: { ticketId: ticket.id }, search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
     },
     onError: (err) => toast.error(err.message),
   })
@@ -210,7 +210,7 @@ function NewRepairPage() {
   return (
     <div className="space-y-6 max-w-4xl">
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/repairs', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/repairs', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <h1 className="text-2xl font-bold">New Repair Ticket</h1>
@@ -314,7 +314,7 @@ function NewRepairPage() {
             <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
               <div className="space-y-2">
                 <Label>Condition at Intake</Label>
-                <Select onValueChange={(v) => setValue('conditionIn', v as any)}>
+                <Select onValueChange={(v) => setValue('conditionIn', v as 'excellent' | 'good' | 'fair' | 'poor')}>
                   <SelectTrigger><SelectValue placeholder="Select condition" /></SelectTrigger>
                   <SelectContent>
                     <SelectItem value="excellent">Excellent</SelectItem>
@@ -486,7 +486,7 @@ function NewRepairPage() {
           <Button type="submit" disabled={mutation.isPending} size="lg">
             {mutation.isPending ? 'Creating...' : 'Create Ticket'}
           </Button>
-          <Button variant="secondary" type="button" size="lg" onClick={() => navigate({ to: '/repairs', search: {} as any })}>
+          <Button variant="secondary" type="button" size="lg" onClick={() => navigate({ to: '/repairs', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
             Cancel
           </Button>
         </div>

packages/admin/src/routes/_authenticated/roles/$roleId.tsx

@@ -100,7 +100,7 @@ function RoleDetailPage() {
   return (
     <div className="space-y-6 max-w-2xl">
       <div className="flex items-center gap-3">
-        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/roles', search: {} as any })}>
+        <Button variant="ghost" size="sm" onClick={() => navigate({ to: '/roles', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           <ArrowLeft className="h-4 w-4" />
         </Button>
         <div>
@@ -177,7 +177,7 @@ function RoleDetailPage() {
         <Button onClick={handleSave} disabled={updateMutation.isPending}>
           {updateMutation.isPending ? 'Saving...' : 'Save Changes'}
         </Button>
-        <Button variant="secondary" onClick={() => navigate({ to: '/roles', search: {} as any })}>
+        <Button variant="secondary" onClick={() => navigate({ to: '/roles', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           Cancel
         </Button>
       </div>

packages/admin/src/routes/_authenticated/roles/new.tsx

@@ -29,7 +29,7 @@ function NewRolePage() {
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: rbacKeys.roles })
       toast.success('Role created')
-      navigate({ to: '/roles', search: {} as any })
+      navigate({ to: '/roles', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
     },
     onError: (err) => toast.error(err.message),
   })
@@ -153,7 +153,7 @@ function NewRolePage() {
         <Button onClick={handleSubmit} disabled={mutation.isPending}>
           {mutation.isPending ? 'Creating...' : 'Create Role'}
         </Button>
-        <Button variant="secondary" onClick={() => navigate({ to: '/roles', search: {} as any })}>
+        <Button variant="secondary" onClick={() => navigate({ to: '/roles', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })}>
           Cancel
         </Button>
       </div>

packages/admin/src/routes/_authenticated/settings.tsx

@@ -13,8 +13,9 @@ import { Skeleton } from '@/components/ui/skeleton'
 import { Badge } from '@/components/ui/badge'
 import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from '@/components/ui/dialog'
 import { Switch } from '@/components/ui/switch'
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
 import { moduleListOptions, moduleMutations, moduleKeys } from '@/api/modules'
-import { Save, Plus, Trash2, MapPin, Building, ImageIcon, Blocks, Lock } from 'lucide-react'
+import { Save, Plus, Trash2, MapPin, Building, ImageIcon, Blocks, Lock, Settings2 } from 'lucide-react'
 import { toast } from 'sonner'
 
 interface StoreSettings {
@@ -236,6 +237,9 @@ function SettingsPage() {
 
       {/* Modules */}
       <ModulesCard />
+
+      {/* App Configuration */}
+      <AppConfigCard />
     </div>
   )
 }
@@ -296,6 +300,82 @@ function ModulesCard() {
   )
 }
 
+interface AppConfigEntry {
+  key: string
+  value: string | null
+  description: string | null
+  updatedAt: string
+}
+
+const LOG_LEVELS = ['fatal', 'error', 'warn', 'info', 'debug', 'trace'] as const
+
+function configOptions() {
+  return queryOptions({
+    queryKey: ['config'],
+    queryFn: () => api.get<{ data: AppConfigEntry[] }>('/v1/config'),
+  })
+}
+
+function AppConfigCard() {
+  const queryClient = useQueryClient()
+  const hasPermission = useAuthStore((s) => s.hasPermission)
+  const canEdit = hasPermission('settings.edit')
+
+  const { data: configData, isLoading } = useQuery(configOptions())
+  const configs = configData?.data ?? []
+  const logLevel = configs.find((c) => c.key === 'log_level')?.value ?? 'info'
+
+  const updateMutation = useMutation({
+    mutationFn: ({ key, value }: { key: string; value: string }) =>
+      api.patch<AppConfigEntry>(`/v1/config/${key}`, { value }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['config'] })
+      toast.success('Configuration updated')
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle className="text-lg flex items-center gap-2">
+          <Settings2 className="h-5 w-5" />App Configuration
+        </CardTitle>
+      </CardHeader>
+      <CardContent>
+        {isLoading ? (
+          <Skeleton className="h-12 w-full" />
+        ) : (
+          <div className="space-y-4">
+            <div className="flex items-center justify-between p-3 rounded-md border">
+              <div className="min-w-0">
+                <span className="font-medium text-sm">Log Level</span>
+                <p className="text-xs text-muted-foreground mt-0.5">Controls the verbosity of application logs</p>
+              </div>
+              <Select
+                value={logLevel}
+                onValueChange={(value) => updateMutation.mutate({ key: 'log_level', value })}
+                disabled={!canEdit || updateMutation.isPending}
+              >
+                <SelectTrigger className="w-32">
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  {LOG_LEVELS.map((level) => (
+                    <SelectItem key={level} value={level}>
+                      {level}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+          </div>
+        )}
+      </CardContent>
+    </Card>
+  )
+}
+
 function LocationCard({ location }: { location: Location }) {
   const queryClient = useQueryClient()
   const [editing, setEditing] = useState(false)

packages/admin/src/routes/login.tsx

@@ -7,7 +7,7 @@ export const Route = createFileRoute('/login')({
   beforeLoad: () => {
     const { token } = useAuthStore.getState()
     if (token) {
-      throw redirect({ to: '/accounts', search: {} as any })
+      throw redirect({ to: '/accounts', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const } })
     }
   },
   component: LoginPage,
@@ -30,7 +30,7 @@ function LoginPage() {
       const res = await login(email, password)
       setAuth(res.token, res.user)
       await router.invalidate()
-      await router.navigate({ to: '/accounts', search: {} as any, replace: true })
+      await router.navigate({ to: '/accounts', search: { page: 1, limit: 25, q: undefined, sort: undefined, order: 'asc' as const }, replace: true })
     } catch (err) {
       setError(err instanceof Error ? err.message : 'Login failed')
     } finally {

packages/admin/src/routes/pos.tsx

@@ -0,0 +1,21 @@
+import { createFileRoute, redirect } from '@tanstack/react-router'
+import { useAuthStore } from '@/stores/auth.store'
+import { POSRegister } from '@/components/pos/pos-register'
+
+export const Route = createFileRoute('/pos')({
+  beforeLoad: () => {
+    const { token } = useAuthStore.getState()
+    if (!token) {
+      throw redirect({ to: '/login' })
+    }
+  },
+  component: POSPage,
+})
+
+function POSPage() {
+  return (
+    <div className="h-screen w-screen overflow-hidden bg-background text-foreground">
+      <POSRegister />
+    </div>
+  )
+}

packages/admin/src/stores/pos.store.ts

@@ -0,0 +1,21 @@
+import { create } from 'zustand'
+
+interface POSState {
+  currentTransactionId: string | null
+  locationId: string | null
+  drawerSessionId: string | null
+  setTransaction: (id: string | null) => void
+  setLocation: (id: string) => void
+  setDrawerSession: (id: string | null) => void
+  reset: () => void
+}
+
+export const usePOSStore = create<POSState>((set) => ({
+  currentTransactionId: null,
+  locationId: null,
+  drawerSessionId: null,
+  setTransaction: (id) => set({ currentTransactionId: id }),
+  setLocation: (id) => set({ locationId: id }),
+  setDrawerSession: (id) => set({ drawerSessionId: id }),
+  reset: () => set({ currentTransactionId: null }),
+}))

packages/admin/vite.config.ts

@@ -17,6 +17,7 @@ export default defineConfig({
   },
   server: {
     port: 5173,
+    allowedHosts: ['dev.lunarfront.tech'],
     proxy: {
       '/v1': {
         target: 'http://localhost:8000',

packages/backend/api-tests/suites/pos.ts

@@ -273,6 +273,36 @@ suite('POS', { tags: ['pos'] }, (t) => {
 
   // ─── Complete Transaction ──────────────────────────────────────────────────
 
+  t.test('rejects completing transaction without open drawer', { tags: ['transactions', 'complete', 'validation', 'drawer'] }, async () => {
+    // Ensure no drawer is open at LOCATION_ID
+    const current = await t.api.get('/v1/drawer/current', { locationId: LOCATION_ID })
+    if (current.status === 200 && current.data.id) {
+      await t.api.post(`/v1/drawer/${current.data.id}/close`, { closingBalance: 0 })
+    }
+
+    const txn = await t.api.post('/v1/transactions', { transactionType: 'sale', locationId: LOCATION_ID })
+    await t.api.post(`/v1/transactions/${txn.data.id}/line-items`, {
+      description: 'No Drawer Item',
+      qty: 1,
+      unitPrice: 10,
+    })
+
+    const res = await t.api.post(`/v1/transactions/${txn.data.id}/complete`, {
+      paymentMethod: 'cash',
+      amountTendered: 20,
+    })
+    t.assert.status(res, 400)
+
+    // Void to clean up
+    await t.api.post(`/v1/transactions/${txn.data.id}/void`)
+  })
+
+  // Open a drawer for the remaining complete tests
+  t.test('opens drawer for complete tests', { tags: ['transactions', 'complete', 'setup'] }, async () => {
+    const res = await t.api.post('/v1/drawer/open', { locationId: LOCATION_ID, openingBalance: 200 })
+    t.assert.status(res, 201)
+  })
+
   t.test('completes a cash transaction with change', { tags: ['transactions', 'complete', 'cash'] }, async () => {
     const txn = await t.api.post('/v1/transactions', { transactionType: 'sale', locationId: LOCATION_ID })
     await t.api.post(`/v1/transactions/${txn.data.id}/line-items`, {
@@ -427,6 +457,18 @@ suite('POS', { tags: ['pos'] }, (t) => {
 
   // ─── Cash Rounding ─────────────────────────────────────────────────────────
 
+  // Close the LOCATION_ID drawer and open one at ROUNDING_LOCATION_ID
+  t.test('setup drawer for rounding tests', { tags: ['transactions', 'rounding', 'setup'] }, async () => {
+    // Close drawer at LOCATION_ID
+    const current = await t.api.get('/v1/drawer/current', { locationId: LOCATION_ID })
+    if (current.status === 200 && current.data.id) {
+      await t.api.post(`/v1/drawer/${current.data.id}/close`, { closingBalance: 200 })
+    }
+    // Open drawer at ROUNDING_LOCATION_ID
+    const res = await t.api.post('/v1/drawer/open', { locationId: ROUNDING_LOCATION_ID, openingBalance: 200 })
+    t.assert.status(res, 201)
+  })
+
   t.test('cash rounding adjusts total to nearest nickel', { tags: ['transactions', 'rounding'] }, async () => {
     // Create transaction at the rounding-enabled location
     const txn = await t.api.post('/v1/transactions', {
@@ -484,6 +526,10 @@ suite('POS', { tags: ['pos'] }, (t) => {
   })
 
   t.test('no rounding at non-rounding location', { tags: ['transactions', 'rounding'] }, async () => {
+    // Open drawer at LOCATION_ID for this test
+    const drawer = await t.api.post('/v1/drawer/open', { locationId: LOCATION_ID, openingBalance: 100 })
+    t.assert.status(drawer, 201)
+
     const txn = await t.api.post('/v1/transactions', {
       transactionType: 'sale',
       locationId: LOCATION_ID,
@@ -500,6 +546,17 @@ suite('POS', { tags: ['pos'] }, (t) => {
     })
     t.assert.status(res, 200)
     t.assert.equal(parseFloat(res.data.roundingAdjustment), 0)
+
+    // Cleanup
+    await t.api.post(`/v1/drawer/${drawer.data.id}/close`, { closingBalance: 100 })
+  })
+
+  // Close rounding location drawer
+  t.test('cleanup rounding drawer', { tags: ['transactions', 'rounding', 'setup'] }, async () => {
+    const current = await t.api.get('/v1/drawer/current', { locationId: ROUNDING_LOCATION_ID })
+    if (current.status === 200 && current.data.id) {
+      await t.api.post(`/v1/drawer/${current.data.id}/close`, { closingBalance: 200 })
+    }
   })
 
   // ─── Full POS Flow ────────────────────────────────────────────────────────

packages/backend/src/db/index.ts

@@ -3,3 +3,4 @@ export * from './schema/users.js'
 export * from './schema/accounts.js'
 export * from './schema/inventory.js'
 export * from './schema/pos.js'
+export * from './schema/settings.js'

packages/backend/src/db/migrations/0040_app-config.sql

@@ -0,0 +1,11 @@
+CREATE TABLE IF NOT EXISTS "app_config" (
+  "key" varchar(100) PRIMARY KEY NOT NULL,
+  "value" text,
+  "description" text,
+  "updated_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+
+-- Seed default log level
+INSERT INTO "app_config" ("key", "value", "description")
+VALUES ('log_level', 'info', 'Application log level (fatal, error, warn, info, debug, trace)')
+ON CONFLICT ("key") DO NOTHING;

packages/backend/src/db/migrations/0041_app_settings.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS "app_settings" (
+  "key" varchar(100) PRIMARY KEY,
+  "value" text,
+  "is_encrypted" boolean NOT NULL DEFAULT false,
+  "iv" text,
+  "created_at" timestamptz NOT NULL DEFAULT now(),
+  "updated_at" timestamptz NOT NULL DEFAULT now()
+);

packages/backend/src/db/migrations/meta/_journal.json

@@ -281,6 +281,20 @@
       "when": 1775408000000,
       "tag": "0039_cash-rounding",
       "breakpoints": true
+    },
+    {
+      "idx": 40,
+      "version": "7",
+      "when": 1775494000000,
+      "tag": "0040_app-config",
+      "breakpoints": true
+    },
+    {
+      "idx": 41,
+      "version": "7",
+      "when": 1775580000000,
+      "tag": "0041_app_settings",
+      "breakpoints": true
     }
   ]
 }

packages/backend/src/db/schema/settings.ts

@@ -0,0 +1,13 @@
+import { pgTable, varchar, text, boolean, timestamp } from 'drizzle-orm/pg-core'
+
+export const appSettings = pgTable('app_settings', {
+  key: varchar('key', { length: 100 }).primaryKey(),
+  value: text('value'),
+  isEncrypted: boolean('is_encrypted').notNull().default(false),
+  iv: text('iv'),
+  createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
+  updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
+})
+
+export type AppSetting = typeof appSettings.$inferSelect
+export type AppSettingInsert = typeof appSettings.$inferInsert

packages/backend/src/db/schema/stores.ts

@@ -38,7 +38,16 @@ export const locations = pgTable('location', {
   updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
 })
 
+export const appConfig = pgTable('app_config', {
+  key: varchar('key', { length: 100 }).primaryKey(),
+  value: text('value'),
+  description: text('description'),
+  updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
+})
+
 export type Company = typeof companies.$inferSelect
 export type CompanyInsert = typeof companies.$inferInsert
 export type Location = typeof locations.$inferSelect
 export type LocationInsert = typeof locations.$inferInsert
+export type AppConfig = typeof appConfig.$inferSelect
+export type AppConfigInsert = typeof appConfig.$inferInsert

packages/backend/src/db/seeds/dev-seed.ts

@@ -7,7 +7,7 @@
 import postgres from 'postgres'
 
 const DB_URL = process.env.DATABASE_URL ?? 'postgresql://lunarfront:lunarfront@localhost:5432/lunarfront'
-const COMPANY_ID = 'a0000000-0000-0000-0000-000000000001'
+const COMPANY_ID = 'a0000000-0000-4000-8000-000000000001'
 
 const sql = postgres(DB_URL)
 
@@ -18,7 +18,7 @@ async function seed() {
   const [company] = await sql`SELECT id FROM company WHERE id = ${COMPANY_ID}`
   if (!company) {
     await sql`INSERT INTO company (id, name, timezone) VALUES (${COMPANY_ID}, 'Demo Store', 'America/Chicago')`
-    await sql`INSERT INTO location (id, name) VALUES ('a0000000-0000-0000-0000-000000000002', 'Main Store')`
+    await sql`INSERT INTO location (id, name, tax_rate, service_tax_rate) VALUES ('a0000000-0000-4000-8000-000000000002', 'Main Store', '0.0825', '0.0825')`
     console.log('  Created company and location')
 
     // Seed RBAC

packages/backend/src/db/seeds/music-store-seed.ts

@@ -8,7 +8,7 @@
 import postgres from 'postgres'
 
 const DB_URL = process.env.DATABASE_URL ?? 'postgresql://lunarfront:lunarfront@localhost:5432/lunarfront'
-const COMPANY_ID = 'a0000000-0000-0000-0000-000000000001'
+const COMPANY_ID = 'a0000000-0000-4000-8000-000000000001'
 
 const sql = postgres(DB_URL)
 

packages/backend/src/main.ts

@@ -30,8 +30,46 @@ import { storeRoutes } from './routes/v1/store.js'
 import { vaultRoutes } from './routes/v1/vault.js'
 import { webdavRoutes } from './routes/webdav/index.js'
 import { moduleRoutes } from './routes/v1/modules.js'
+import { configRoutes } from './routes/v1/config.js'
 import { RbacService } from './services/rbac.service.js'
 import { ModuleService } from './services/module.service.js'
+import { AppConfigService } from './services/config.service.js'
+import { SettingsService } from './services/settings.service.js'
+import { users } from './db/schema/users.js'
+import bcrypt from 'bcryptjs'
+
+async function seedInitialUser(app: Awaited<ReturnType<typeof buildApp>>) {
+  const email = process.env.INITIAL_USER_EMAIL
+  const password = process.env.INITIAL_USER_PASSWORD
+  const firstName = process.env.INITIAL_USER_FIRST_NAME
+  const lastName = process.env.INITIAL_USER_LAST_NAME
+  if (!email || !password || !firstName || !lastName) return
+
+  const existing = await app.db.select({ id: users.id }).from(users).limit(1)
+  if (existing.length > 0) return
+
+  const passwordHash = await bcrypt.hash(password, 10)
+  await app.db.insert(users).values({ email, passwordHash, firstName, lastName, role: 'admin' })
+  app.log.info({ email }, 'Initial admin user created')
+}
+
+async function seedEmailSettings(app: Awaited<ReturnType<typeof buildApp>>) {
+  const apiKey = process.env.RESEND_API_KEY
+  if (!apiKey) return
+
+  const existing = await SettingsService.get(app.db, 'email.provider')
+  if (existing) return
+
+  await SettingsService.set(app.db, 'email.provider', 'resend')
+  await SettingsService.set(app.db, 'email.resend_api_key', apiKey, true)
+  if (process.env.MAIL_FROM) {
+    await SettingsService.set(app.db, 'email.from_address', process.env.MAIL_FROM)
+  }
+  if (process.env.BUSINESS_NAME) {
+    await SettingsService.set(app.db, 'email.business_name', process.env.BUSINESS_NAME)
+  }
+  app.log.info('Email settings seeded from environment')
+}
 
 export async function buildApp() {
   const app = Fastify({
@@ -106,6 +144,7 @@ export async function buildApp() {
   await app.register(rbacRoutes, { prefix: '/v1' })
   await app.register(storeRoutes, { prefix: '/v1' })
   await app.register(moduleRoutes, { prefix: '/v1' })
+  await app.register(configRoutes, { prefix: '/v1' })
   await app.register(lookupRoutes, { prefix: '/v1' })
 
   // Module-gated routes
@@ -146,6 +185,26 @@ export async function buildApp() {
     } catch (err) {
       app.log.error({ err }, 'Failed to load module cache')
     }
+    try {
+      await AppConfigService.refreshCache(app.db)
+      const dbLogLevel = await AppConfigService.get(app.db, 'log_level')
+      if (dbLogLevel) {
+        app.log.level = dbLogLevel
+        app.log.info({ level: dbLogLevel }, 'Log level loaded from config')
+      }
+    } catch (err) {
+      app.log.error({ err }, 'Failed to load app config')
+    }
+    try {
+      await seedInitialUser(app)
+    } catch (err) {
+      app.log.error({ err }, 'Failed to seed initial user')
+    }
+    try {
+      await seedEmailSettings(app)
+    } catch (err) {
+      app.log.error({ err }, 'Failed to seed email settings')
+    }
   })
 
   return app

packages/backend/src/plugins/database.ts

@@ -6,8 +6,9 @@ import * as userSchema from '../db/schema/users.js'
 import * as accountSchema from '../db/schema/accounts.js'
 import * as inventorySchema from '../db/schema/inventory.js'
 import * as posSchema from '../db/schema/pos.js'
+import * as settingsSchema from '../db/schema/settings.js'
 
-const schema = { ...storeSchema, ...userSchema, ...accountSchema, ...inventorySchema, ...posSchema }
+const schema = { ...storeSchema, ...userSchema, ...accountSchema, ...inventorySchema, ...posSchema, ...settingsSchema }
 
 declare module 'fastify' {
   interface FastifyInstance {

packages/backend/src/routes/v1/config.ts

@@ -0,0 +1,48 @@
+import type { FastifyPluginAsync } from 'fastify'
+import { AppConfigService } from '../../services/config.service.js'
+import { AppConfigUpdateSchema, LogLevel } from '@lunarfront/shared/schemas'
+
+export const configRoutes: FastifyPluginAsync = async (app) => {
+  app.get('/config', { preHandler: [app.authenticate, app.requirePermission('settings.view')] }, async (_request, reply) => {
+    const configs = await AppConfigService.getAll(app.db)
+    return reply.send({ data: configs })
+  })
+
+  app.get('/config/:key', { preHandler: [app.authenticate, app.requirePermission('settings.view')] }, async (request, reply) => {
+    const { key } = request.params as { key: string }
+    const configs = await AppConfigService.getAll(app.db)
+    const entry = configs.find((c) => c.key === key)
+    if (!entry) return reply.status(404).send({ error: { message: 'Config key not found', statusCode: 404 } })
+    return reply.send(entry)
+  })
+
+  app.patch('/config/:key', { preHandler: [app.authenticate, app.requirePermission('settings.edit')] }, async (request, reply) => {
+    const { key } = request.params as { key: string }
+    const parsed = AppConfigUpdateSchema.safeParse(request.body)
+    if (!parsed.success) {
+      return reply.status(400).send({ error: { message: 'Validation failed', details: parsed.error.flatten(), statusCode: 400 } })
+    }
+
+    const value = parsed.data.value === null ? null : String(parsed.data.value)
+
+    // Key-specific validation
+    if (key === 'log_level') {
+      const levelResult = LogLevel.safeParse(value)
+      if (!levelResult.success) {
+        return reply.status(400).send({
+          error: { message: 'Invalid log level. Must be one of: fatal, error, warn, info, debug, trace', statusCode: 400 },
+        })
+      }
+    }
+
+    const updated = await AppConfigService.set(app.db, key, value)
+
+    // Apply log level change immediately
+    if (key === 'log_level' && value) {
+      app.log.level = value
+      request.log.info({ level: value, changedBy: request.user.id }, 'Log level changed')
+    }
+
+    return reply.send(updated)
+  })
+}

packages/backend/src/routes/v1/discounts.ts

@@ -9,6 +9,7 @@ export const discountRoutes: FastifyPluginAsync = async (app) => {
       return reply.status(400).send({ error: { message: 'Validation failed', details: parsed.error.flatten(), statusCode: 400 } })
     }
     const discount = await DiscountService.create(app.db, parsed.data)
+    request.log.info({ discountId: discount.id, name: parsed.data.name, userId: request.user.id }, 'Discount created')
     return reply.status(201).send(discount)
   })
 
@@ -39,6 +40,7 @@ export const discountRoutes: FastifyPluginAsync = async (app) => {
     }
     const discount = await DiscountService.update(app.db, id, parsed.data)
     if (!discount) return reply.status(404).send({ error: { message: 'Discount not found', statusCode: 404 } })
+    request.log.info({ discountId: id, userId: request.user.id }, 'Discount updated')
     return reply.send(discount)
   })
 
@@ -46,6 +48,7 @@ export const discountRoutes: FastifyPluginAsync = async (app) => {
     const { id } = request.params as { id: string }
     const discount = await DiscountService.softDelete(app.db, id)
     if (!discount) return reply.status(404).send({ error: { message: 'Discount not found', statusCode: 404 } })
+    request.log.info({ discountId: id, userId: request.user.id }, 'Discount deactivated')
     return reply.send(discount)
   })
 }

packages/backend/src/routes/v1/drawer.ts

@@ -9,6 +9,7 @@ export const drawerRoutes: FastifyPluginAsync = async (app) => {
       return reply.status(400).send({ error: { message: 'Validation failed', details: parsed.error.flatten(), statusCode: 400 } })
     }
     const session = await DrawerService.open(app.db, parsed.data, request.user.id)
+    request.log.info({ drawerSessionId: session.id, locationId: parsed.data.locationId, openingBalance: parsed.data.openingBalance, userId: request.user.id }, 'Drawer opened')
     return reply.status(201).send(session)
   })
 
@@ -19,6 +20,7 @@ export const drawerRoutes: FastifyPluginAsync = async (app) => {
       return reply.status(400).send({ error: { message: 'Validation failed', details: parsed.error.flatten(), statusCode: 400 } })
     }
     const session = await DrawerService.close(app.db, id, parsed.data, request.user.id)
+    request.log.info({ drawerSessionId: id, closingBalance: parsed.data.closingBalance, expectedBalance: session.expectedBalance, overShort: session.overShort, closedBy: request.user.id }, 'Drawer closed')
     return reply.send(session)
   })
 

packages/backend/src/routes/v1/transactions.ts

@@ -15,6 +15,7 @@ export const transactionRoutes: FastifyPluginAsync = async (app) => {
       return reply.status(400).send({ error: { message: 'Validation failed', details: parsed.error.flatten(), statusCode: 400 } })
     }
     const txn = await TransactionService.create(app.db, parsed.data, request.user.id)
+    request.log.info({ transactionId: txn.id, type: parsed.data.transactionType, userId: request.user.id }, 'Transaction created')
     return reply.status(201).send(txn)
   })
 
@@ -80,6 +81,7 @@ export const transactionRoutes: FastifyPluginAsync = async (app) => {
     }
     await TransactionService.complete(app.db, id, parsed.data)
     const txn = await TransactionService.getById(app.db, id)
+    request.log.info({ transactionId: id, paymentMethod: parsed.data.paymentMethod, userId: request.user.id }, 'Transaction completed')
     return reply.send(txn)
   })
 
@@ -87,6 +89,7 @@ export const transactionRoutes: FastifyPluginAsync = async (app) => {
     const { id } = request.params as { id: string }
     await TransactionService.void(app.db, id, request.user.id)
     const txn = await TransactionService.getById(app.db, id)
+    request.log.info({ transactionId: id, voidedBy: request.user.id }, 'Transaction voided')
     return reply.send(txn)
   })
 }

packages/backend/src/services/config.service.ts

@@ -0,0 +1,46 @@
+import { eq } from 'drizzle-orm'
+import type { PostgresJsDatabase } from 'drizzle-orm/postgres-js'
+import { appConfig } from '../db/schema/stores.js'
+
+let configCache: Map<string, string | null> | null = null
+
+export const AppConfigService = {
+  async getAll(db: PostgresJsDatabase<any>) {
+    return db.select().from(appConfig)
+  },
+
+  async get(db: PostgresJsDatabase<any>, key: string): Promise<string | null> {
+    if (!configCache) await this.refreshCache(db)
+    return configCache!.get(key) ?? null
+  },
+
+  async set(db: PostgresJsDatabase<any>, key: string, value: string | null, description?: string) {
+    const [existing] = await db.select().from(appConfig).where(eq(appConfig.key, key)).limit(1)
+
+    if (existing) {
+      const [updated] = await db
+        .update(appConfig)
+        .set({ value, updatedAt: new Date(), ...(description !== undefined ? { description } : {}) })
+        .where(eq(appConfig.key, key))
+        .returning()
+      configCache = null
+      return updated
+    }
+
+    const [inserted] = await db
+      .insert(appConfig)
+      .values({ key, value, description, updatedAt: new Date() })
+      .returning()
+    configCache = null
+    return inserted
+  },
+
+  async refreshCache(db: PostgresJsDatabase<any>) {
+    const rows = await db.select({ key: appConfig.key, value: appConfig.value }).from(appConfig)
+    configCache = new Map(rows.map((r) => [r.key, r.value]))
+  },
+
+  invalidateCache() {
+    configCache = null
+  },
+}

packages/backend/src/services/email.service.ts

@@ -0,0 +1,106 @@
+import type { PostgresJsDatabase } from 'drizzle-orm/postgres-js'
+import { SettingsService } from './settings.service.js'
+
+interface SendOpts {
+  to: string
+  subject: string
+  html: string
+  text?: string
+}
+
+interface EmailProvider {
+  send(opts: SendOpts): Promise<void>
+}
+
+class ResendProvider implements EmailProvider {
+  constructor(private db: PostgresJsDatabase<any>) {}
+
+  async send(opts: SendOpts): Promise<void> {
+    const apiKey = await SettingsService.get(this.db, 'email.resend_api_key')
+      ?? process.env.RESEND_API_KEY
+    const from = await SettingsService.get(this.db, 'email.from_address')
+      ?? process.env.MAIL_FROM
+
+    if (!apiKey) throw new Error('Resend API key not configured')
+    if (!from) throw new Error('email.from_address not configured')
+
+    const res = await fetch('https://api.resend.com/emails', {
+      method: 'POST',
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        from,
+        to: opts.to,
+        subject: opts.subject,
+        html: opts.html,
+        ...(opts.text ? { text: opts.text } : {}),
+      }),
+    })
+
+    if (!res.ok) {
+      const body = await res.text()
+      throw new Error(`Resend API error ${res.status}: ${body}`)
+    }
+  }
+}
+
+class SendGridProvider implements EmailProvider {
+  constructor(private db: PostgresJsDatabase<any>) {}
+
+  async send(opts: SendOpts): Promise<void> {
+    const apiKey = await SettingsService.get(this.db, 'email.sendgrid_api_key')
+    const from = await SettingsService.get(this.db, 'email.from_address')
+      ?? process.env.MAIL_FROM
+
+    if (!apiKey) throw new Error('SendGrid API key not configured')
+    if (!from) throw new Error('email.from_address not configured')
+
+    const res = await fetch('https://api.sendgrid.com/v3/mail/send', {
+      method: 'POST',
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        personalizations: [{ to: [{ email: opts.to }] }],
+        from: { email: from },
+        subject: opts.subject,
+        content: [
+          { type: 'text/html', value: opts.html },
+          ...(opts.text ? [{ type: 'text/plain', value: opts.text }] : []),
+        ],
+      }),
+    })
+
+    if (!res.ok) {
+      const body = await res.text()
+      throw new Error(`SendGrid API error ${res.status}: ${body}`)
+    }
+  }
+}
+
+class SmtpProvider implements EmailProvider {
+  async send(_opts: SendOpts): Promise<void> {
+    throw new Error('SMTP email provider is not yet implemented')
+  }
+}
+
+export const EmailService = {
+  async send(db: PostgresJsDatabase<any>, opts: SendOpts): Promise<void> {
+    const provider = await SettingsService.get(db, 'email.provider')
+      ?? process.env.MAIL_PROVIDER
+
+    switch (provider) {
+      case 'resend':
+        return new ResendProvider(db).send(opts)
+      case 'sendgrid':
+        return new SendGridProvider(db).send(opts)
+      case 'smtp':
+        return new SmtpProvider().send(opts)
+      default:
+        throw new Error('Email provider not configured. Set email.provider in app_settings.')
+    }
+  },
+}

packages/backend/src/services/settings.service.ts

@@ -0,0 +1,41 @@
+import { eq } from 'drizzle-orm'
+import type { PostgresJsDatabase } from 'drizzle-orm/postgres-js'
+import { appSettings } from '../db/schema/settings.js'
+import { encrypt, decrypt } from '../utils/encryption.js'
+
+export const SettingsService = {
+  async get(db: PostgresJsDatabase<any>, key: string): Promise<string | null> {
+    const [row] = await db
+      .select()
+      .from(appSettings)
+      .where(eq(appSettings.key, key))
+      .limit(1)
+
+    if (!row || row.value === null) return null
+    if (row.isEncrypted && row.iv) return decrypt(row.value, row.iv)
+    return row.value
+  },
+
+  async set(db: PostgresJsDatabase<any>, key: string, value: string, encrypted = false): Promise<void> {
+    let storedValue = value
+    let iv: string | null = null
+
+    if (encrypted) {
+      const result = encrypt(value)
+      storedValue = result.ciphertext
+      iv = result.iv
+    }
+
+    await db
+      .insert(appSettings)
+      .values({ key, value: storedValue, isEncrypted: encrypted, iv, updatedAt: new Date() })
+      .onConflictDoUpdate({
+        target: appSettings.key,
+        set: { value: storedValue, isEncrypted: encrypted, iv, updatedAt: new Date() },
+      })
+  },
+
+  async delete(db: PostgresJsDatabase<any>, key: string): Promise<void> {
+    await db.delete(appSettings).where(eq(appSettings.key, key))
+  },
+}

packages/backend/src/services/transaction.service.ts

@@ -5,6 +5,7 @@ import {
   transactionLineItems,
   discountAudits,
   discounts,
+  drawerSessions,
 } from '../db/schema/pos.js'
 import { products, inventoryUnits } from '../db/schema/inventory.js'
 import { companies, locations } from '../db/schema/stores.js'
@@ -231,6 +232,18 @@ export const TransactionService = {
     if (!txn) throw new NotFoundError('Transaction')
     if (txn.status !== 'pending') throw new ConflictError('Transaction is not pending')
 
+    // Require an open drawer session at the transaction's location
+    if (txn.locationId) {
+      const [openDrawer] = await db
+        .select({ id: drawerSessions.id })
+        .from(drawerSessions)
+        .where(and(eq(drawerSessions.locationId, txn.locationId), eq(drawerSessions.status, 'open')))
+        .limit(1)
+      if (!openDrawer) {
+        throw new ValidationError('Cannot complete transaction without an open drawer at this location')
+      }
+    }
+
     // Validate cash payment (with optional nickel rounding)
     let changeGiven: string | undefined
     let roundingAdjustment = 0

packages/backend/src/utils/encryption.ts

@@ -0,0 +1,34 @@
+import { createCipheriv, createDecipheriv, randomBytes } from 'crypto'
+
+const ALGORITHM = 'aes-256-gcm'
+
+function getKey(): Buffer {
+  const hex = process.env.ENCRYPTION_KEY
+  if (!hex) throw new Error('ENCRYPTION_KEY env var is required for encrypted settings')
+  const key = Buffer.from(hex, 'hex')
+  if (key.length !== 32) throw new Error('ENCRYPTION_KEY must be a 64-character hex string (32 bytes)')
+  return key
+}
+
+export function encrypt(plaintext: string): { ciphertext: string; iv: string } {
+  const key = getKey()
+  const iv = randomBytes(12)
+  const cipher = createCipheriv(ALGORITHM, key, iv)
+  let encrypted = cipher.update(plaintext, 'utf8', 'hex')
+  encrypted += cipher.final('hex')
+  const authTag = cipher.getAuthTag().toString('hex')
+  return {
+    ciphertext: `${encrypted}:${authTag}`,
+    iv: iv.toString('hex'),
+  }
+}
+
+export function decrypt(ciphertext: string, iv: string): string {
+  const key = getKey()
+  const [encrypted, authTag] = ciphertext.split(':')
+  const decipher = createDecipheriv(ALGORITHM, key, Buffer.from(iv, 'hex'))
+  decipher.setAuthTag(Buffer.from(authTag, 'hex'))
+  let decrypted = decipher.update(encrypted, 'hex', 'utf8')
+  decrypted += decipher.final('utf8')
+  return decrypted
+}

packages/shared/src/schemas/config.schema.ts

@@ -0,0 +1,9 @@
+import { z } from 'zod'
+
+export const LogLevel = z.enum(['fatal', 'error', 'warn', 'info', 'debug', 'trace'])
+export type LogLevel = z.infer<typeof LogLevel>
+
+export const AppConfigUpdateSchema = z.object({
+  value: z.union([z.string(), z.number(), z.boolean(), z.null()]),
+})
+export type AppConfigUpdateInput = z.infer<typeof AppConfigUpdateSchema>

packages/shared/src/schemas/index.ts

@@ -191,3 +191,6 @@ export type {
   DrawerOpenInput,
   DrawerCloseInput,
 } from './pos.schema.js'
+
+export { LogLevel, AppConfigUpdateSchema } from './config.schema.js'
+export type { AppConfigUpdateInput } from './config.schema.js'