diff --git a/src/modules/restaurant/components/OrderInvoiceCard.vue b/src/modules/restaurant/components/OrderInvoiceCard.vue
new file mode 100644
index 0000000..64d613b
--- /dev/null
+++ b/src/modules/restaurant/components/OrderInvoiceCard.vue
@@ -0,0 +1,104 @@
+<script setup lang="ts">
+/**
+ * Renders a bolt11 invoice as a copyable QR + amount + expiry.
+ * Used on OrderStatusPage when the order is still pending.
+ */
+import { onMounted, onUnmounted, ref, watch } from 'vue'
+import QRCode from 'qrcode'
+import { Copy, Check } from 'lucide-vue-next'
+import { Button } from '@/components/ui/button'
+import { Card, CardContent } from '@/components/ui/card'
+import type { OrderInvoice } from '../types/restaurant'
+
+const props = defineProps<{
+  invoice: OrderInvoice
+}>()
+
+const qrDataUrl = ref<string>('')
+const copied = ref(false)
+const expiresInSec = ref<number>(0)
+
+let countdownTimer: ReturnType<typeof setInterval> | null = null
+
+async function render() {
+  try {
+    qrDataUrl.value = await QRCode.toDataURL(props.invoice.bolt11, {
+      errorCorrectionLevel: 'M',
+      margin: 1,
+      scale: 6,
+      // Theme-aware colors are tricky for QR (must stay
+      // high-contrast for scanners). Stick with pure white bg /
+      // black fg regardless of theme — QRs are read by camera not
+      // by humans.
+    })
+  } catch (err) {
+    console.error('Failed to render bolt11 QR:', err)
+  }
+}
+
+watch(() => props.invoice.bolt11, render, { immediate: true })
+
+function updateCountdown() {
+  const now = Math.floor(Date.now() / 1000)
+  expiresInSec.value = Math.max(0, props.invoice.expires_at - now)
+}
+
+onMounted(() => {
+  updateCountdown()
+  countdownTimer = setInterval(updateCountdown, 1000)
+})
+
+onUnmounted(() => {
+  if (countdownTimer) clearInterval(countdownTimer)
+})
+
+function copy() {
+  void navigator.clipboard.writeText(props.invoice.bolt11)
+  copied.value = true
+  setTimeout(() => (copied.value = false), 1500)
+}
+
+function fmtCountdown(seconds: number) {
+  const m = Math.floor(seconds / 60)
+  const s = seconds % 60
+  return `${m}:${String(s).padStart(2, '0')}`
+}
+</script>
+
+<template>
+  <Card>
+    <CardContent class="space-y-3 p-4 sm:p-5">
+      <div class="flex items-center justify-between">
+        <p class="text-sm font-semibold text-foreground">Lightning invoice</p>
+        <p class="font-mono text-xs text-muted-foreground">
+          <span v-if="expiresInSec > 0">expires in {{ fmtCountdown(expiresInSec) }}</span>
+          <span v-else class="text-destructive">expired</span>
+        </p>
+      </div>
+      <div class="mx-auto w-fit overflow-hidden rounded-lg border border-border bg-white p-2">
+        <img
+          v-if="qrDataUrl"
+          :src="qrDataUrl"
+          alt="bolt11 invoice QR code"
+          class="block h-56 w-56 sm:h-64 sm:w-64"
+        />
+      </div>
+      <div class="flex items-baseline justify-between">
+        <span class="text-xs text-muted-foreground">Amount</span>
+        <span class="font-mono text-sm font-semibold text-primary">
+          {{ Math.ceil(invoice.amount_msat / 1000) }} sat
+        </span>
+      </div>
+      <Button
+        variant="outline"
+        size="sm"
+        class="w-full font-mono text-xs"
+        @click="copy"
+      >
+        <Check v-if="copied" class="mr-2 h-3.5 w-3.5" />
+        <Copy v-else class="mr-2 h-3.5 w-3.5" />
+        {{ copied ? 'Copied' : 'Copy invoice' }}
+      </Button>
+    </CardContent>
+  </Card>
+</template>
diff --git a/src/modules/restaurant/composables/useCheckout.ts b/src/modules/restaurant/composables/useCheckout.ts
new file mode 100644
index 0000000..c6ea72b
--- /dev/null
+++ b/src/modules/restaurant/composables/useCheckout.ts
@@ -0,0 +1,225 @@
+/**
+ * useCheckout — orchestrates the place-order + pay-bolt11 sequence
+ * for every restaurant currently in the cart.
+ *
+ * v1 ships REST-only:
+ *   for each restaurant in the cart:
+ *     1. quote (msat required)
+ *     2. balance pre-check (sum across all restaurants)
+ *     3. placeOrder → { order, invoice }
+ *     4. WalletService.sendPayment(bolt11)
+ *
+ * The festival aggregator (aiolabs/restaurant#8) exercises this
+ * same path with N > 1 restaurants in the cart. v1 happens to ship
+ * a UI where N == 1, but the orchestration is multi-restaurant
+ * already.
+ *
+ * NIP-17 transport (aiolabs/restaurant#9) plugs in here later as a
+ * `transport: 'rest' | 'nostr'` option that gift-wraps the
+ * CreateOrder instead of POSTing it. The `buildCreateOrder`
+ * helper is the single point both transports build through, so
+ * adding loyalty (aiolabs/restaurant#5) is also a one-function
+ * change rather than touching every call site.
+ */
+import { ref, type Ref } from 'vue'
+import { injectService, SERVICE_TOKENS } from '@/core/di-container'
+import { useAuth } from '@/composables/useAuthService'
+import type WalletService from '@/modules/wallet/services/WalletService'
+import type { RestaurantAPI } from '../services/RestaurantAPI'
+import { useCartStore, type CartLine } from '../stores/cart'
+import type {
+  CreateOrder,
+  CreateOrderItem,
+  Order,
+  OrderInvoice,
+  PlaceOrderResponse,
+} from '../types/restaurant'
+
+export interface PlacedOrder {
+  restaurantId: string
+  restaurantSlug: string
+  order: Order
+  invoice: OrderInvoice | null
+}
+
+export interface CheckoutResult {
+  placedOrders: PlacedOrder[]
+  paidPaymentHashes: string[]
+}
+
+export interface CheckoutState {
+  step: 'idle' | 'quoting' | 'placing' | 'paying' | 'done' | 'error'
+  progress: { current: number; total: number }
+  currentRestaurantSlug: string | null
+  error: string | null
+}
+
+export interface UseCheckoutReturn {
+  state: Ref<CheckoutState>
+  checkout: () => Promise<CheckoutResult>
+}
+
+/**
+ * The single point CreateOrder is built — keeps loyalty (#5), NIP-17
+ * transport (#9), and tip overrides one-place changes rather than
+ * touching the whole flow. Today loyalty is unconfigured so the
+ * extra block stays at its defaults.
+ */
+function buildCreateOrder(
+  restaurantId: string,
+  customerPubkey: string | undefined,
+  lines: CartLine[]
+): CreateOrder {
+  const items: CreateOrderItem[] = lines.map((l) => ({
+    menu_item_id: l.menu_item_id,
+    quantity: l.quantity,
+    selected_modifiers: l.selected_modifiers,
+    note: l.note ?? undefined,
+  }))
+
+  // Loyalty (#5) future-extension point: when implemented, inject
+  // { loyalty_credits_msat, loyalty_pubkey } into extra.fields here.
+  return {
+    restaurant_id: restaurantId,
+    customer_pubkey: customerPubkey || null,
+    items,
+    channel: 'rest',
+    payment_method: 'lightning',
+  }
+}
+
+export function useCheckout(): UseCheckoutReturn {
+  const api = injectService<RestaurantAPI>(SERVICE_TOKENS.RESTAURANT_API)
+  const wallet = injectService<WalletService>(SERVICE_TOKENS.WALLET_SERVICE)
+  const cart = useCartStore()
+  const { user } = useAuth()
+
+  const state = ref<CheckoutState>({
+    step: 'idle',
+    progress: { current: 0, total: 0 },
+    currentRestaurantSlug: null,
+    error: null,
+  })
+
+  async function checkout(): Promise<CheckoutResult> {
+    const buckets = cart.restaurantsInCart.map((rid) => ({
+      restaurantId: rid,
+      restaurantSlug: cart.linesFor(rid)[0]?.restaurant_slug ?? '',
+      lines: cart.linesFor(rid),
+    }))
+
+    if (!buckets.length) {
+      throw new Error('Cart is empty')
+    }
+
+    state.value = {
+      step: 'quoting',
+      progress: { current: 0, total: buckets.length },
+      currentRestaurantSlug: null,
+      error: null,
+    }
+
+    // 1. Quote per restaurant.
+    const quotes: Array<{
+      restaurantId: string
+      restaurantSlug: string
+      lines: CartLine[]
+      msat: number
+    }> = []
+    for (let i = 0; i < buckets.length; i++) {
+      const b = buckets[i]
+      state.value.currentRestaurantSlug = b.restaurantSlug
+      state.value.progress = { current: i, total: buckets.length }
+      const quote = await api.quoteOrder(
+        b.lines.map((l) => ({
+          menu_item_id: l.menu_item_id,
+          quantity: l.quantity,
+          selected_modifiers: l.selected_modifiers,
+          note: l.note ?? undefined,
+        }))
+      )
+      quotes.push({ ...b, msat: quote.required_msat })
+    }
+
+    // 2. Pre-flight balance check. The webapp's WalletService
+    //    exposes balance via PaymentService; we ask the service for
+    //    the current cached value via its public computed.
+    //    NOTE: balance values in this codebase are sats, not msat —
+    //    convert before comparing.
+    const totalMsatRequired = quotes.reduce((s, q) => s + q.msat, 0)
+    const balanceSat = (
+      wallet as unknown as { balance?: { value?: number } }
+    ).balance?.value
+    if (typeof balanceSat === 'number') {
+      const balanceMsat = balanceSat * 1000
+      if (balanceMsat < totalMsatRequired) {
+        state.value = {
+          step: 'error',
+          progress: { current: 0, total: buckets.length },
+          currentRestaurantSlug: null,
+          error: `Insufficient balance. Need ${Math.ceil(totalMsatRequired / 1000)} sat, have ${balanceSat} sat.`,
+        }
+        throw new Error(state.value.error!)
+      }
+    }
+
+    // 3. Place orders.
+    state.value.step = 'placing'
+    const placed: PlacedOrder[] = []
+    for (let i = 0; i < quotes.length; i++) {
+      const q = quotes[i]
+      state.value.currentRestaurantSlug = q.restaurantSlug
+      state.value.progress = { current: i, total: quotes.length }
+      const payload = buildCreateOrder(
+        q.restaurantId,
+        user.value?.pubkey,
+        q.lines
+      )
+      const result: PlaceOrderResponse = await api.placeOrder(payload)
+      placed.push({
+        restaurantId: q.restaurantId,
+        restaurantSlug: q.restaurantSlug,
+        order: result.order,
+        invoice: result.invoice,
+      })
+    }
+
+    // 4. Pay each bolt11 sequentially. If a payment fails, the
+    //    earlier successes are still placed-and-paid — best-effort
+    //    is the v1 model (see plan; HODL atomicity is a future
+    //    issue).
+    state.value.step = 'paying'
+    const paidHashes: string[] = []
+    for (let i = 0; i < placed.length; i++) {
+      const p = placed[i]
+      state.value.currentRestaurantSlug = p.restaurantSlug
+      state.value.progress = { current: i, total: placed.length }
+      if (!p.invoice) continue // cash orders skip payment
+
+      const success = await wallet.sendPayment({
+        amount: Math.ceil(p.invoice.amount_msat / 1000),
+        destination: p.invoice.bolt11,
+        comment: `Order at ${p.restaurantSlug}`,
+      })
+      if (success && p.invoice.payment_hash) {
+        paidHashes.push(p.invoice.payment_hash)
+      }
+    }
+
+    // 5. Clear the paid lines from the cart.
+    for (const p of placed) {
+      cart.clearRestaurant(p.restaurantId)
+    }
+
+    state.value = {
+      step: 'done',
+      progress: { current: placed.length, total: placed.length },
+      currentRestaurantSlug: null,
+      error: null,
+    }
+
+    return { placedOrders: placed, paidPaymentHashes: paidHashes }
+  }
+
+  return { state, checkout }
+}
diff --git a/src/modules/restaurant/composables/useOrder.ts b/src/modules/restaurant/composables/useOrder.ts
new file mode 100644
index 0000000..423ffd2
--- /dev/null
+++ b/src/modules/restaurant/composables/useOrder.ts
@@ -0,0 +1,142 @@
+/**
+ * useOrder(orderId) — polls the restaurant extension for status
+ * updates on a single order.
+ *
+ * Polls every `orderPollMs` (from app.config.modules.restaurant)
+ * while status is in a non-terminal state. Resets to an immediate
+ * fetch on `VisibilityService.onVisible` so a backgrounded tab
+ * catches up the moment it comes back. Cleans the interval on
+ * scope dispose.
+ *
+ * Status is treated as an open string (see KNOWN_ORDER_STATUSES)
+ * — production / kitchen workflow (aiolabs/restaurant#4) may
+ * introduce new states.
+ */
+import { onScopeDispose, ref, watch, type Ref } from 'vue'
+import {
+  injectService,
+  tryInjectService,
+  SERVICE_TOKENS,
+} from '@/core/di-container'
+import appConfig from '@/app.config'
+import type { RestaurantAPI } from '../services/RestaurantAPI'
+import type {
+  Order,
+  OrderItemRow,
+  OrderStatus,
+} from '../types/restaurant'
+
+const TERMINAL_STATUSES: OrderStatus[] = [
+  'completed',
+  'canceled',
+  'refunded',
+]
+
+export interface UseOrderReturn {
+  order: Ref<Order | null>
+  items: Ref<OrderItemRow[]>
+  isLoading: Ref<boolean>
+  error: Ref<Error | null>
+  refresh: () => Promise<void>
+}
+
+export function useOrder(orderId: Ref<string> | string): UseOrderReturn {
+  const api = injectService<RestaurantAPI>(SERVICE_TOKENS.RESTAURANT_API)
+  const visibility = tryInjectService<{
+    onVisible: (cb: () => void) => () => void
+    onHidden: (cb: () => void) => () => void
+  }>(SERVICE_TOKENS.VISIBILITY_SERVICE)
+
+  const pollMs =
+    (
+      appConfig.modules.restaurant as
+        | { config?: { orderPollMs?: number } }
+        | undefined
+    )?.config?.orderPollMs ?? 5000
+
+  const order = ref<Order | null>(null)
+  const items = ref<OrderItemRow[]>([])
+  const isLoading = ref(false)
+  const error = ref<Error | null>(null)
+
+  let timer: ReturnType<typeof setInterval> | null = null
+  let unsubVisible: (() => void) | null = null
+
+  function targetId(): string {
+    return typeof orderId === 'string' ? orderId : orderId.value
+  }
+
+  async function fetchOnce(): Promise<void> {
+    const id = targetId()
+    if (!id) return
+    isLoading.value = true
+    try {
+      const data = await api.getOrder(id)
+      order.value = data.order
+      items.value = data.items
+      error.value = null
+    } catch (err) {
+      error.value = err instanceof Error ? err : new Error(String(err))
+    } finally {
+      isLoading.value = false
+    }
+  }
+
+  function isTerminal(status: OrderStatus | undefined): boolean {
+    return !!status && TERMINAL_STATUSES.includes(status)
+  }
+
+  function startPolling(): void {
+    if (timer) return
+    timer = setInterval(async () => {
+      if (isTerminal(order.value?.status)) {
+        stopPolling()
+        return
+      }
+      await fetchOnce()
+    }, pollMs)
+  }
+
+  function stopPolling(): void {
+    if (timer) {
+      clearInterval(timer)
+      timer = null
+    }
+  }
+
+  // Refetch immediately when the tab becomes visible again — useful
+  // for mobile where polling pauses during background.
+  if (visibility) {
+    unsubVisible = visibility.onVisible(() => {
+      fetchOnce().then(() => {
+        if (!isTerminal(order.value?.status)) startPolling()
+      })
+    })
+  }
+
+  watch(
+    () => targetId(),
+    async (id) => {
+      stopPolling()
+      order.value = null
+      items.value = []
+      if (!id) return
+      await fetchOnce()
+      if (!isTerminal((order.value as Order | null)?.status)) startPolling()
+    },
+    { immediate: true }
+  )
+
+  onScopeDispose(() => {
+    stopPolling()
+    unsubVisible?.()
+  })
+
+  return {
+    order,
+    items,
+    isLoading,
+    error,
+    refresh: fetchOnce,
+  }
+}
diff --git a/src/modules/restaurant/index.ts b/src/modules/restaurant/index.ts
index 1195dc0..ea1b181 100644
--- a/src/modules/restaurant/index.ts
+++ b/src/modules/restaurant/index.ts
@@ -94,6 +94,18 @@ export const restaurantModule: ModulePlugin = {
       component: () => import('./views/CartPage.vue'),
       meta: { requiresAuth: false, title: 'Cart' },
     },
+    {
+      path: '/checkout',
+      name: 'restaurant-checkout',
+      component: () => import('./views/CheckoutPage.vue'),
+      meta: { requiresAuth: false, title: 'Checkout' },
+    },
+    {
+      path: '/orders/:id',
+      name: 'restaurant-order',
+      component: () => import('./views/OrderStatusPage.vue'),
+      meta: { requiresAuth: false, title: 'Order' },
+    },
   ] as RouteRecordRaw[],
 }
 
diff --git a/src/modules/restaurant/views/CheckoutPage.vue b/src/modules/restaurant/views/CheckoutPage.vue
new file mode 100644
index 0000000..4e7dd3d
--- /dev/null
+++ b/src/modules/restaurant/views/CheckoutPage.vue
@@ -0,0 +1,186 @@
+<script setup lang="ts">
+/**
+ * Review + pre-flight quote + place orders + pay bolt11s.
+ *
+ * Multi-restaurant ready (loops every restaurant in the cart) but
+ * v1 typically has a single bucket. On success: clear cart, route
+ * to /orders/<firstOrderId>. On failure: surface the error inline.
+ */
+import { computed, onMounted, ref } from 'vue'
+import { useRouter } from 'vue-router'
+import { ArrowLeft, Loader2, CheckCircle2 } from 'lucide-vue-next'
+import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert'
+import { Button } from '@/components/ui/button'
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+} from '@/components/ui/card'
+import { Separator } from '@/components/ui/separator'
+import { useCartStore } from '../stores/cart'
+import { useCheckout } from '../composables/useCheckout'
+import {
+  tryInjectService,
+  SERVICE_TOKENS,
+} from '@/core/di-container'
+import type { StorageService } from '@/core/services/StorageService'
+
+const router = useRouter()
+const cart = useCartStore()
+const { state, checkout } = useCheckout()
+const storage = tryInjectService<StorageService>(SERVICE_TOKENS.STORAGE_SERVICE)
+
+const isSubmitting = computed(
+  () => state.value.step !== 'idle' && state.value.step !== 'done' && state.value.step !== 'error'
+)
+
+function fmtSat(value: number) {
+  return `${new Intl.NumberFormat(undefined, { maximumFractionDigits: 2 }).format(value)} sat`
+}
+
+const buckets = computed(() =>
+  cart.restaurantsInCart.map((rid) => ({
+    restaurantId: rid,
+    restaurantSlug: cart.linesFor(rid)[0]?.restaurant_slug ?? '',
+    lines: cart.linesFor(rid),
+    totalMsat: cart.restaurantTotalsMsat[rid] ?? 0,
+  }))
+)
+
+const placedOrders = ref<
+  Array<{ orderId: string; restaurantSlug: string; placedAt: number; totalMsat: number; restaurantId: string }>
+>([])
+
+onMounted(() => {
+  // If cart is empty (e.g. user landed here via back/forward), kick
+  // them to /cart rather than showing an empty screen.
+  if (!buckets.value.length) {
+    router.replace('/cart')
+  }
+})
+
+async function placeOrder() {
+  try {
+    const result = await checkout()
+    // Persist the placed orders so the OrdersListPage (commit 7)
+    // can render them.
+    const entries = result.placedOrders.map((p) => ({
+      orderId: p.order.id,
+      restaurantId: p.restaurantId,
+      restaurantSlug: p.restaurantSlug,
+      placedAt: Date.now(),
+      totalMsat: p.order.total_msat,
+    }))
+    if (storage && entries.length) {
+      const existing =
+        storage.getUserData<typeof entries>('restaurant.lastOrders.v1', []) ||
+        []
+      const merged = [...entries, ...existing].slice(0, 50)
+      storage.setUserData('restaurant.lastOrders.v1', merged)
+    }
+    placedOrders.value = entries
+    // Land on the first order's status page.
+    if (entries.length) {
+      router.push(`/orders/${entries[0].orderId}`)
+    }
+  } catch (err) {
+    // state.value.step === 'error' and state.value.error already set
+    // by useCheckout. View renders it below.
+    console.warn('Checkout failed:', err)
+  }
+}
+</script>
+
+<template>
+  <main class="container mx-auto max-w-2xl px-4 pb-24 pt-3 sm:py-6">
+    <Button
+      variant="ghost"
+      size="sm"
+      class="mb-3"
+      :disabled="isSubmitting"
+      @click="router.back()"
+    >
+      <ArrowLeft class="mr-2 h-4 w-4" />
+      Back
+    </Button>
+
+    <h1 class="mb-4 text-2xl font-bold text-foreground">Checkout</h1>
+
+    <div class="space-y-4">
+      <Card v-for="b in buckets" :key="b.restaurantId">
+        <CardHeader class="flex flex-row items-baseline justify-between space-y-0">
+          <CardTitle class="text-base">{{ b.restaurantSlug }}</CardTitle>
+          <span class="font-mono text-sm text-primary">
+            {{ fmtSat(b.totalMsat) }}
+          </span>
+        </CardHeader>
+        <CardContent class="space-y-1">
+          <div
+            v-for="line in b.lines"
+            :key="line.line_id"
+            class="flex items-center justify-between text-sm"
+          >
+            <span class="text-foreground">
+              {{ line.quantity }}× {{ line.name }}
+              <span
+                v-if="line.selected_modifiers.length"
+                class="text-muted-foreground"
+              >
+                · {{ line.selected_modifiers.map((m) => m.name).join(', ') }}
+              </span>
+            </span>
+            <span class="font-mono text-xs text-muted-foreground">
+              {{ fmtSat(line.unit_msat * line.quantity) }}
+            </span>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+
+    <Separator class="my-6" />
+
+    <div class="space-y-3">
+      <div class="flex items-baseline justify-between">
+        <span class="text-sm text-muted-foreground">Total</span>
+        <span class="font-mono text-xl font-bold text-foreground">
+          {{ fmtSat(cart.grandTotalMsat) }}
+        </span>
+      </div>
+
+      <Alert v-if="state.step === 'error' && state.error" variant="destructive">
+        <AlertTitle>Checkout failed</AlertTitle>
+        <AlertDescription>{{ state.error }}</AlertDescription>
+      </Alert>
+
+      <Alert v-if="state.step === 'done'" class="border-emerald-500/40">
+        <CheckCircle2 class="h-4 w-4 text-emerald-500" />
+        <AlertTitle>Order placed</AlertTitle>
+        <AlertDescription>Redirecting to status…</AlertDescription>
+      </Alert>
+
+      <Button
+        size="lg"
+        class="w-full"
+        :disabled="isSubmitting || !buckets.length"
+        @click="placeOrder"
+      >
+        <Loader2
+          v-if="isSubmitting"
+          class="mr-2 h-4 w-4 animate-spin"
+        />
+        <span v-if="state.step === 'quoting'">Quoting…</span>
+        <span v-else-if="state.step === 'placing'">Placing orders…</span>
+        <span v-else-if="state.step === 'paying'">Paying invoices…</span>
+        <span v-else-if="state.step === 'done'">Done</span>
+        <span v-else>Pay & place order</span>
+      </Button>
+      <p
+        v-if="isSubmitting && state.currentRestaurantSlug"
+        class="text-center text-xs text-muted-foreground"
+      >
+        {{ state.currentRestaurantSlug }} ({{ state.progress.current + 1 }} of {{ state.progress.total }})
+      </p>
+    </div>
+  </main>
+</template>
diff --git a/src/modules/restaurant/views/OrderStatusPage.vue b/src/modules/restaurant/views/OrderStatusPage.vue
new file mode 100644
index 0000000..766e9ae
--- /dev/null
+++ b/src/modules/restaurant/views/OrderStatusPage.vue
@@ -0,0 +1,257 @@
+<script setup lang="ts">
+/**
+ * Order status — polls the extension every `orderPollMs` while the
+ * order is still in a non-terminal state. Shows the bolt11
+ * invoice QR for orders still in `pending`, the status pill, the
+ * line items, and timestamps for each transition.
+ *
+ * Future tier-#2 / kitchen-workflow #4 may add ETA, course pacing,
+ * and per-station status — `Order.status` is intentionally an open
+ * string type so this view degrades gracefully on unknown states.
+ */
+import { computed, toRef } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import {
+  ArrowLeft,
+  Loader2,
+  AlertCircle,
+  CheckCircle2,
+  Clock,
+} from 'lucide-vue-next'
+import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+} from '@/components/ui/card'
+import OrderInvoiceCard from '../components/OrderInvoiceCard.vue'
+import { useOrder } from '../composables/useOrder'
+import {
+  KNOWN_ORDER_STATUSES,
+  type OrderInvoice,
+} from '../types/restaurant'
+
+const route = useRoute()
+const router = useRouter()
+
+const orderId = computed(() => String(route.params.id || ''))
+const { order, items, isLoading, error, refresh } = useOrder(
+  toRef(() => orderId.value)
+)
+
+const statusStyle = computed(() => {
+  const status = order.value?.status
+  const known = (KNOWN_ORDER_STATUSES as readonly string[]).includes(
+    status ?? ''
+  )
+  if (!known) return 'secondary' as const
+  switch (status) {
+    case 'pending':
+      return 'outline' as const
+    case 'paid':
+    case 'accepted':
+    case 'ready':
+      return 'default' as const
+    case 'completed':
+      return 'default' as const
+    case 'canceled':
+    case 'refunded':
+      return 'destructive' as const
+    default:
+      return 'secondary' as const
+  }
+})
+
+const invoice = computed<OrderInvoice | null>(() => {
+  if (!order.value) return null
+  if (!order.value.bolt11 || !order.value.payment_hash) return null
+  if (order.value.status !== 'pending') return null
+  // The extension's POST /orders response carries the OrderInvoice
+  // separately; once paid, we don't re-render the QR. We rebuild a
+  // best-effort OrderInvoice from the order's own fields here so a
+  // refresh on /orders/:id (e.g. shareable URL) still shows the QR
+  // while still pending.
+  return {
+    order_id: order.value.id,
+    payment_hash: order.value.payment_hash,
+    bolt11: order.value.bolt11,
+    amount_msat: order.value.total_msat,
+    // We don't have the real expires_at on the GET response. Use a
+    // safe far-future placeholder so the countdown shows "expires
+    // in 15:00" optimistically — the OrderInvoiceCard tolerates this.
+    expires_at: Math.floor(Date.now() / 1000) + 900,
+  }
+})
+
+function fmtSat(value: number) {
+  return `${new Intl.NumberFormat(undefined, { maximumFractionDigits: 2 }).format(value / 1000)} sat`
+}
+
+function fmtTime(iso: string | null | undefined) {
+  if (!iso) return ''
+  try {
+    return new Date(iso).toLocaleString()
+  } catch {
+    return iso
+  }
+}
+
+const timeline = computed(() => {
+  if (!order.value) return [] as Array<{ label: string; at: string }>
+  const out: Array<{ label: string; at: string }> = []
+  if (order.value.time) out.push({ label: 'Placed', at: order.value.time })
+  if (order.value.paid_at) out.push({ label: 'Paid', at: order.value.paid_at })
+  if (order.value.accepted_at)
+    out.push({ label: 'Accepted', at: order.value.accepted_at })
+  if (order.value.ready_at) out.push({ label: 'Ready', at: order.value.ready_at })
+  if (order.value.completed_at)
+    out.push({ label: 'Completed', at: order.value.completed_at })
+  if (order.value.canceled_at)
+    out.push({ label: 'Canceled', at: order.value.canceled_at })
+  return out
+})
+</script>
+
+<template>
+  <main class="container mx-auto max-w-2xl px-4 pb-24 pt-3 sm:py-6">
+    <Button variant="ghost" size="sm" class="mb-3" @click="router.push('/orders')">
+      <ArrowLeft class="mr-2 h-4 w-4" />
+      All orders
+    </Button>
+
+    <div
+      v-if="isLoading && !order"
+      class="flex items-center justify-center py-16 text-muted-foreground"
+    >
+      <Loader2 class="mr-2 h-5 w-5 animate-spin" />
+      Loading order…
+    </div>
+
+    <Alert v-else-if="error" variant="destructive">
+      <AlertCircle class="h-4 w-4" />
+      <AlertTitle>Couldn't load order</AlertTitle>
+      <AlertDescription class="mt-2">
+        <p>{{ error.message }}</p>
+        <Button variant="outline" size="sm" class="mt-3" @click="refresh">
+          Try again
+        </Button>
+      </AlertDescription>
+    </Alert>
+
+    <template v-else-if="order">
+      <header class="mb-4 flex items-start justify-between">
+        <div>
+          <h1 class="text-2xl font-bold text-foreground">Order</h1>
+          <p class="font-mono text-xs text-muted-foreground">
+            {{ order.id.slice(0, 12) }}…
+          </p>
+        </div>
+        <Badge :variant="statusStyle" class="text-sm">
+          {{ order.status }}
+        </Badge>
+      </header>
+
+      <OrderInvoiceCard
+        v-if="invoice"
+        :invoice="invoice"
+        class="mb-4"
+      />
+
+      <Alert
+        v-else-if="['paid', 'accepted'].includes(order.status)"
+        class="mb-4 border-emerald-500/40"
+      >
+        <CheckCircle2 class="h-4 w-4 text-emerald-500" />
+        <AlertTitle>Payment received</AlertTitle>
+        <AlertDescription>
+          The kitchen is on it.
+        </AlertDescription>
+      </Alert>
+
+      <Alert
+        v-else-if="order.status === 'ready'"
+        class="mb-4 border-amber-500/40"
+      >
+        <Clock class="h-4 w-4 text-amber-500" />
+        <AlertTitle>Ready</AlertTitle>
+        <AlertDescription>
+          Pick up at the counter.
+        </AlertDescription>
+      </Alert>
+
+      <Card class="mb-4">
+        <CardHeader>
+          <CardTitle class="text-base">Items</CardTitle>
+        </CardHeader>
+        <CardContent class="space-y-1">
+          <div
+            v-for="line in items"
+            :key="line.id"
+            class="flex items-start justify-between text-sm"
+          >
+            <span class="text-foreground">
+              {{ line.quantity }}× {{ line.name }}
+              <span
+                v-if="line.selected_modifiers.length"
+                class="block text-xs text-muted-foreground"
+              >
+                {{ line.selected_modifiers.map((m) => m.name).join(', ') }}
+              </span>
+              <span
+                v-if="line.note"
+                class="block text-xs italic text-muted-foreground"
+              >
+                Note: {{ line.note }}
+              </span>
+            </span>
+            <span class="font-mono text-xs text-muted-foreground">
+              {{ fmtSat(line.line_total_msat) }}
+            </span>
+          </div>
+        </CardContent>
+      </Card>
+
+      <Card v-if="timeline.length" class="mb-4">
+        <CardHeader>
+          <CardTitle class="text-base">Timeline</CardTitle>
+        </CardHeader>
+        <CardContent>
+          <ol class="space-y-1.5 text-sm">
+            <li
+              v-for="(entry, i) in timeline"
+              :key="i"
+              class="flex items-baseline justify-between"
+            >
+              <span class="text-foreground">{{ entry.label }}</span>
+              <span class="font-mono text-xs text-muted-foreground">
+                {{ fmtTime(entry.at) }}
+              </span>
+            </li>
+          </ol>
+        </CardContent>
+      </Card>
+
+      <div class="space-y-1 text-sm">
+        <div class="flex justify-between">
+          <span class="text-muted-foreground">Subtotal</span>
+          <span class="font-mono">{{ fmtSat(order.subtotal_msat) }}</span>
+        </div>
+        <div v-if="order.tax_msat" class="flex justify-between">
+          <span class="text-muted-foreground">Tax</span>
+          <span class="font-mono">{{ fmtSat(order.tax_msat) }}</span>
+        </div>
+        <div v-if="order.tip_msat" class="flex justify-between">
+          <span class="text-muted-foreground">Tip</span>
+          <span class="font-mono">{{ fmtSat(order.tip_msat) }}</span>
+        </div>
+        <div class="flex justify-between border-t border-border pt-2 text-base font-semibold">
+          <span>Total</span>
+          <span class="font-mono">{{ fmtSat(order.total_msat) }}</span>
+        </div>
+      </div>
+    </template>
+  </main>
+</template>