chore: seminarhof customer project

apps/app/src/auth.config.ts

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+import { auth0 } from './auth/providers/auth0'
+import type { AuthProvider } from './auth/providers/_types'
+
+/**
+ * Active auth providers for this app.
+ *
+ * Providers are copied from `src/auth/providers/*.ts.inactive` into the
+ * active set — the Fabric console's auth browser runs this as a plan.
+ * Each provider's backend handler reads its secrets via
+ * `secrets.getSecret()` (never from `process.env` on the client).
+ */
+export const activeProviders: AuthProvider[] = [auth0]
+
+export const primaryProvider = activeProviders[0]

apps/app/src/auth.tsx

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+import { createContext, useContext } from 'react'
+import { Navigate } from '@tanstack/react-router'
+import { Container, Text } from '@pikku/mantine/core'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { AppLayout } from './components/AppLayout'
+
+type Me = ReturnType<typeof usePikkuQuery<'me'>>['data']
+
+const AuthContext = createContext<Me | null>(null)
+
+export function useAuth(): NonNullable<Me> {
+  const ctx = useContext(AuthContext)
+  if (!ctx) {
+    throw new Error('useAuth must be used inside <RequireAuth>')
+  }
+  return ctx
+}
+
+export function RequireAuth({
+  roles,
+  children,
+}: {
+  roles?: Array<'client' | 'admin' | 'owner'>
+  children: React.ReactNode
+}) {
+  useLocale()
+  const { data, isLoading, error } = usePikkuQuery('me', null, {
+    retry: false,
+  })
+
+  if (isLoading) {
+    return <Container py="xl"><Text>{m.common__states__loading()}</Text></Container>
+  }
+  if (error || !data) {
+    return <Navigate to="/login" />
+  }
+  if (roles && !roles.includes(data.role as 'client' | 'admin' | 'owner')) {
+    return <Navigate to="/" />
+  }
+  return (
+    <AuthContext.Provider value={data}>
+      <AppLayout user={data}>{children}</AppLayout>
+    </AuthContext.Provider>
+  )
+}

apps/app/src/auth/providers/_types.ts

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+import type { ComponentType } from 'react'
+
+/**
+ * Shape every auth provider file exports.
+ *
+ * Providers are shadcn-style: copy from `providers/*.ts.inactive` into an
+ * active `.ts` file and register in `auth.config.ts`. Backend OAuth routes
+ * live in `@project/functions/src/auth/*`.
+ */
+export interface AuthProvider {
+  id: 'auth0' | 'email' | 'github' | 'google' | 'microsoft' | 'passwordless'
+  labelKey: string
+  Icon: ComponentType<{ size?: number | string }>
+  /** Variant tone used for provider button treatment. */
+  tone: 'primary' | 'secondary' | 'default'
+  /** Required env var names — surfaced by the console's auth browser. */
+  envVars: string[]
+  /** Kicks off the login flow. May redirect (OAuth) or open a modal (email). */
+  login(): Promise<void> | void
+}

apps/app/src/auth/providers/auth0.ts

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+import { Lock } from 'lucide-react'
+import type { AuthProvider } from './_types'
+
+/**
+ * Auth0 — default provider. Universal login gives email + password out of
+ * the box; social providers (GitHub / Google / etc.) configured on the
+ * Auth0 tenant side, not in this file.
+ *
+ * Secrets (`AUTH0_DOMAIN`, `AUTH0_CLIENT_ID`, `AUTH0_CLIENT_SECRET`) are
+ * read by the backend via `secrets.getSecret()`. This client file never
+ * sees them.
+ */
+export const auth0: AuthProvider = {
+  id: 'auth0',
+  labelKey: 'auth__providers__auth0',
+  Icon: Lock,
+  tone: 'primary',
+  envVars: ['AUTH0_DOMAIN', 'AUTH0_CLIENT_ID', 'AUTH0_CLIENT_SECRET'],
+  login: () => {
+    window.location.href = '/auth/auth0/login'
+  },
+}

apps/app/src/auth/providers/github.ts.inactive

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+import { Github } from 'lucide-react'
+import type { AuthProvider } from './_types'
+
+export const github: AuthProvider = {
+  id: 'github',
+  labelKey: 'auth:providers.github',
+  Icon: Github,
+  tone: 'default',
+  envVars: ['GITHUB_CLIENT_ID', 'GITHUB_CLIENT_SECRET'],
+  login: () => {
+    window.location.href = '/auth/github/login'
+  },
+}

apps/app/src/auth/providers/google.ts.inactive

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+import { Chrome } from 'lucide-react'
+import type { AuthProvider } from './_types'
+
+export const google: AuthProvider = {
+  id: 'google',
+  labelKey: 'auth:providers.google',
+  Icon: Chrome,
+  tone: 'default',
+  envVars: ['GOOGLE_CLIENT_ID', 'GOOGLE_CLIENT_SECRET'],
+  login: () => {
+    window.location.href = '/auth/google/login'
+  },
+}

apps/app/src/auth/providers/microsoft.ts.inactive

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+import { KeyRound } from 'lucide-react'
+import type { AuthProvider } from './_types'
+
+export const microsoft: AuthProvider = {
+  id: 'microsoft',
+  labelKey: 'auth:providers.microsoft',
+  Icon: KeyRound,
+  tone: 'default',
+  envVars: ['MS_CLIENT_ID', 'MS_CLIENT_SECRET', 'MS_TENANT_ID'],
+  login: () => {
+    window.location.href = '/auth/microsoft/login'
+  },
+}

apps/app/src/auth/providers/passwordless.ts.inactive

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+import { Fingerprint } from 'lucide-react'
+import type { AuthProvider } from './_types'
+
+export const passwordless: AuthProvider = {
+  id: 'passwordless',
+  labelKey: 'auth:providers.passwordless',
+  Icon: Fingerprint,
+  tone: 'default',
+  envVars: ['SMTP_HOST', 'SMTP_USER', 'SMTP_PASS'],
+  login: () => {
+    window.location.href = '/auth/passwordless/request'
+  },
+}

apps/app/src/components/AppLayout.tsx

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+import { Link, useLocation, useNavigate } from '@tanstack/react-router'
+import {
+  Avatar,
+  AppShell,
+  Burger,
+  Divider,
+  Group,
+  Menu,
+  NavLink,
+  ScrollArea,
+  Stack,
+  Text,
+  Title,
+  UnstyledButton,
+} from '@pikku/mantine/core'
+import { useDisclosure } from '@mantine/hooks'
+import { useQueryClient } from '@tanstack/react-query'
+import { m } from '@/i18n/messages'
+import { role as roleLabel, type I18nMessage } from '@/i18n/i18n-enum.gen'
+import { useLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import { createContext, useContext, useEffect, useState } from 'react'
+import { signOut } from '../lib/auth'
+import { BrandMark } from './Brand'
+
+/**
+ * Per-page title shown in the app header next to the brand mark. Pages opt in
+ * via `usePageTitle(...)`; pages that don't call it leave the header showing
+ * only the brand, so existing pages keep working unchanged.
+ */
+const PageTitleContext = createContext<
+  ((title: string | undefined) => void) | null
+>(null)
+
+export function PageTitle({ title }: { title: string }) {
+  usePageTitle(title)
+  return null
+}
+
+export function usePageTitle(title: string | undefined) {
+  const setTitle = useContext(PageTitleContext)
+  useEffect(() => {
+    // No-op safely if used outside the provider (e.g. unauthenticated pages).
+    if (!setTitle) return
+    setTitle(title)
+    return () => setTitle(undefined)
+  }, [setTitle, title])
+}
+
+type Role = 'client' | 'admin' | 'owner'
+
+type NavItem = {
+  to: string
+  label: I18nMessage
+  roles: Role[]
+}
+
+type Section = {
+  title: I18nMessage
+  items: NavItem[]
+}
+
+const SECTIONS: Section[] = [
+  {
+    title: m.common__nav__sections__workspace,
+    items: [
+      { to: '/admin',           label: m.common__nav__items__dashboard,   roles: ['admin', 'owner'] },
+      { to: '/admin/bookings',  label: m.common__nav__items__bookings,    roles: ['admin', 'owner'] },
+      { to: '/admin/enquiries', label: m.common__nav__items__enquiries,   roles: ['admin', 'owner'] },
+      { to: '/kanban',          label: m.common__nav__items__kanban,      roles: ['admin', 'owner'] },
+    ],
+  },
+  {
+    title: m.common__nav__sections__public,
+    items: [
+      { to: '/availability', label: m.common__nav__items__availability, roles: ['client', 'admin', 'owner'] },
+      { to: '/enquiry',      label: m.common__nav__items__enquiry,      roles: ['admin', 'owner'] },
+      { to: '/events',       label: m.common__nav__items__events,       roles: ['client', 'admin', 'owner'] },
+    ],
+  },
+]
+
+const initials = (name: string) =>
+  name
+    .split(/\s+/)
+    .filter(Boolean)
+    .slice(0, 2)
+    .map((p) => p[0]?.toUpperCase() ?? '')
+    .join('')
+
+export function AppLayout({
+  user,
+  children,
+}: {
+  user: { name: string; role: string; email: string }
+  children: React.ReactNode
+}) {
+  useLocale()
+  const [opened, { toggle, close }] = useDisclosure()
+  const [pageTitle, setPageTitle] = useState<string | undefined>(undefined)
+  const location = useLocation()
+  const navigate = useNavigate()
+  const qc = useQueryClient()
+  const role = user.role as Role
+
+  const [logoutPending, setLogoutPending] = useState(false)
+  const handleLogout = async () => {
+    setLogoutPending(true)
+    try {
+      await signOut()
+    } finally {
+      await qc.invalidateQueries({ queryKey: ['me'] })
+      navigate({ to: '/login' })
+    }
+  }
+
+  return (
+    <PageTitleContext.Provider value={setPageTitle}>
+    <AppShell
+      header={{ height: 72 }}
+      navbar={{ width: 248, breakpoint: 'sm', collapsed: { mobile: !opened } }}
+      padding={{ base: 'md', md: 'xl' }}
+      styles={{
+        header: {
+          backgroundColor: '#ffffff',
+          borderBottom: '1px solid var(--mantine-color-gray-2)',
+        },
+        navbar: {
+          backgroundColor: '#FBF8FA',
+          borderRight: '1px solid var(--mantine-color-gray-2)',
+        },
+        main: { backgroundColor: 'var(--brand-bg)' },
+      }}
+    >
+      <AppShell.Header>
+        <Group h="100%" px="md" gap="md" wrap="nowrap" justify="space-between">
+          <Group gap="sm" wrap="nowrap">
+            <Burger
+              opened={opened}
+              onClick={toggle}
+              hiddenFrom="sm"
+              size="sm"
+              color="var(--brand-plum)"
+              aria-label={m.common__nav__toggle()}
+            />
+            <Link to="/" style={{ textDecoration: 'none' }} onClick={close}>
+              <Group gap="sm" wrap="nowrap" align="center">
+                <BrandMark size={32} />
+                <Title
+                  order={5}
+                  c="var(--brand-plum-dark)"
+                  fw={600}
+                  style={{ letterSpacing: '0.01em', lineHeight: 1 }}
+                >
+                  {m.common__brand__name()}
+                </Title>
+              </Group>
+            </Link>
+            {pageTitle && (
+              <>
+                <Divider orientation="vertical" my={8} visibleFrom="sm" />
+                <Text
+                  fw={600}
+                  size="md"
+                  c="var(--brand-plum-dark)"
+                  visibleFrom="sm"
+                  style={{ lineHeight: 1 }}
+                >
+                  {asI18n(`${pageTitle}`)}
+                </Text>
+              </>
+            )}
+          </Group>
+          <Menu position="bottom-end" withArrow shadow="sm">
+            <Menu.Target>
+              <UnstyledButton
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  gap: 12,
+                  padding: '4px 8px',
+                  borderRadius: 8,
+                }}
+              >
+                <Stack gap={0} align="flex-end" visibleFrom="sm">
+                  <Text size="sm" fw={600} style={{ lineHeight: 1.2 }}>{asI18n(`${user.name}`)}</Text>
+                  <Text size="xs" c="dimmed" tt="capitalize" style={{ lineHeight: 1.2 }}>
+                    {roleLabel[role]()}
+                  </Text>
+                </Stack>
+                <Avatar
+                  radius="xl"
+                  color="plum"
+                  variant="light"
+                  size={36}
+                >
+                  {initials(user.name)}
+                </Avatar>
+              </UnstyledButton>
+            </Menu.Target>
+            <Menu.Dropdown>
+              <Menu.Label>{asI18n(`${user.email}`)}</Menu.Label>
+              <Menu.Divider />
+              <Menu.Item
+                color="red"
+                onClick={handleLogout}
+                disabled={logoutPending}
+              >
+                {m.common__nav__logout()}
+              </Menu.Item>
+            </Menu.Dropdown>
+          </Menu>
+        </Group>
+      </AppShell.Header>
+
+      <AppShell.Navbar p="md">
+        <AppShell.Section grow component={ScrollArea}>
+          <Stack gap="lg">
+            {SECTIONS.map((section, i) => {
+              const visible = section.items.filter((n) => n.roles.includes(role))
+              if (visible.length === 0) return null
+              return (
+                <Stack key={i} gap={4}>
+                  <Text
+                    size="xs"
+                    tt="uppercase"
+                    c="dimmed"
+                    fw={600}
+                    px="sm"
+                    mb={4}
+                    style={{ letterSpacing: '0.08em' }}
+                  >
+                    {section.title()}
+                  </Text>
+                  {visible.map((item) => {
+                    // '/admin' is the dashboard landing — match it exactly so it
+                    // doesn't stay highlighted across every /admin/* sub-page.
+                    const active =
+                      item.to === '/admin'
+                        ? location.pathname === '/admin' ||
+                          location.pathname === '/admin/'
+                        : location.pathname.startsWith(item.to)
+                    return (
+                      <NavLink
+                        key={item.to}
+                        component={Link}
+                        to={item.to}
+                        label={item.label()}
+                        active={active}
+                        onClick={close}
+                      />
+                    )
+                  })}
+                </Stack>
+              )
+            })}
+          </Stack>
+        </AppShell.Section>
+        <AppShell.Section
+          pt="md"
+          style={{ borderTop: '1px solid var(--mantine-color-gray-2)' }}
+        >
+          <Text size="xs" c="dimmed">{m.common__brand__tagline()}</Text>
+        </AppShell.Section>
+      </AppShell.Navbar>
+
+      <AppShell.Main>{children}</AppShell.Main>
+    </AppShell>
+    </PageTitleContext.Provider>
+  )
+}

apps/app/src/components/BookingActions.tsx

@@ -0,0 +1,175 @@
+import { Alert, Anchor, Group, Stack } from '@pikku/mantine/core'
+import { useState } from 'react'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import { usePikkuMutation } from '@project/functions-sdk/pikku/api.gen'
+import { ConfirmButton } from './ConfirmButton'
+import type { BookingStatus } from '../lib/status'
+
+/**
+ * The single hub for every booking state transition. Each action is a
+ * two-click {@link ConfirmButton}, gated by the booking's current state so
+ * only the relevant next steps appear. Lives in the detail-page header;
+ * {@link BookingStatusPanel} stays display-only.
+ */
+type ActionBooking = {
+  bookingId: string
+  status: BookingStatus
+  contractSentAt: Date | null
+  contractResponse: string | null
+}
+
+export function BookingActions({
+  booking,
+  depositPaid,
+  onMutated,
+}: {
+  booking: ActionBooking
+  depositPaid: boolean
+  onMutated: () => Promise<unknown>
+}) {
+  useLocale()
+  const { bookingId, status, contractSentAt, contractResponse } = booking
+  const [isRefreshing, setIsRefreshing] = useState(false)
+
+  const runAndRefresh = async (run: () => void) => {
+    setIsRefreshing(true)
+    run()
+  }
+
+  const handleSettled = async () => {
+    await onMutated()
+    setIsRefreshing(false)
+  }
+
+  const setStatus = usePikkuMutation('setBookingStatus', { onSuccess: handleSettled, onError: () => setIsRefreshing(false) })
+  const triggerContract = usePikkuMutation('triggerContractEmail', { onSuccess: handleSettled, onError: () => setIsRefreshing(false) })
+  const contractResp = usePikkuMutation('recordContractResponse', { onSuccess: handleSettled, onError: () => setIsRefreshing(false) })
+  const deposit = usePikkuMutation('recordDepositReceived', { onSuccess: handleSettled, onError: () => setIsRefreshing(false) })
+  const formLink = usePikkuMutation('createBookingFormLink')
+  const actionBusy =
+    isRefreshing ||
+    setStatus.isPending ||
+    triggerContract.isPending ||
+    contractResp.isPending ||
+    deposit.isPending
+
+  return (
+    <Stack
+      gap="xs"
+      mt={36}
+      data-testid={actionBusy ? 'booking-actions-pending' : 'booking-actions-ready'}
+      aria-busy={actionBusy}
+    >
+    <Group gap="xs">
+      {status === 'enquiry' && (
+        <ConfirmButton
+          size="xs"
+          color="plum"
+          data-testid="action-approve-enquiry"
+          loading={setStatus.isPending || isRefreshing}
+          onConfirm={() => void runAndRefresh(() => setStatus.mutate({ bookingId, status: 'reserved' }))}
+        >
+          {m.common__pages__admin_booking__status__actions__approve_enquiry()}
+        </ConfirmButton>
+      )}
+
+      {status === 'reserved' && !contractSentAt && (
+        <ConfirmButton
+          size="xs"
+          variant="light"
+          data-testid="action-send-contract"
+          loading={triggerContract.isPending || isRefreshing}
+          onConfirm={() => void runAndRefresh(() => triggerContract.mutate({ bookingId }))}
+        >
+          {m.common__pages__admin_booking__status__actions__send_contract_now()}
+        </ConfirmButton>
+      )}
+
+      {status === 'reserved' && (
+        <ConfirmButton
+          size="xs"
+          variant="light"
+          color="plum"
+          data-testid="action-create-form-link"
+          loading={formLink.isPending}
+          onConfirm={() => formLink.mutate({ bookingId })}
+        >
+          {m.common__pages__admin_booking__status__actions__create_form_link()}
+        </ConfirmButton>
+      )}
+
+      {status === 'reserved' && contractSentAt && !contractResponse && (
+        <>
+        <ConfirmButton
+          size="xs"
+          color="plum"
+          data-testid="action-contract-approved"
+          loading={contractResp.isPending || isRefreshing}
+          onConfirm={() => void runAndRefresh(() => contractResp.mutate({ bookingId, response: 'approved' }))}
+        >
+          {m.common__pages__admin_booking__status__actions__record_contract_approved()}
+        </ConfirmButton>
+        <ConfirmButton
+          size="xs"
+          variant="light"
+          color="red"
+          data-testid="action-contract-declined"
+          loading={contractResp.isPending || isRefreshing}
+          onConfirm={() => void runAndRefresh(() => contractResp.mutate({ bookingId, response: 'declined' }))}
+        >
+          {m.common__pages__admin_booking__status__actions__record_contract_declined()}
+        </ConfirmButton>
+        </>
+      )}
+
+      {status === 'reserved' && contractResponse === 'approved' && !depositPaid && (
+        <ConfirmButton
+          size="xs"
+          color="plum"
+          data-testid="action-deposit-received"
+          loading={deposit.isPending || isRefreshing}
+          onConfirm={() => void runAndRefresh(() => deposit.mutate({ bookingId }))}
+        >
+          {m.common__pages__admin_booking__status__actions__record_deposit_received()}
+        </ConfirmButton>
+      )}
+
+      {status === 'confirmed' && (
+        <ConfirmButton
+          size="xs"
+          variant="light"
+          data-testid="action-mark-ended"
+          loading={setStatus.isPending || isRefreshing}
+          onConfirm={() => void runAndRefresh(() => setStatus.mutate({ bookingId, status: 'ended' }))}
+        >
+          {m.common__pages__admin_booking__status__actions__mark_ended()}
+        </ConfirmButton>
+      )}
+
+      {status !== 'ended' && status !== 'cancelled' && (
+        <ConfirmButton
+          size="xs"
+          variant="outline"
+          color="red"
+          data-testid="action-cancel-booking"
+          loading={setStatus.isPending || isRefreshing}
+          onConfirm={() => void runAndRefresh(() => setStatus.mutate({ bookingId, status: 'cancelled' }))}
+        >
+          {m.common__pages__admin_booking__status__actions__cancel_booking()}
+        </ConfirmButton>
+      )}
+    </Group>
+
+      {formLink.data && (
+        <Alert color="plum" variant="light" data-testid="form-link-result">
+          {asI18n(`${m.common__pages__admin_booking__status__form_link__label()} `)}
+          <Anchor href={formLink.data.url} target="_blank" rel="noreferrer" size="sm">
+            {asI18n(`${formLink.data.url}`)}
+          </Anchor>
+        </Alert>
+      )}
+    </Stack>
+  )
+}

apps/app/src/components/BookingStatusPanel.tsx

@@ -0,0 +1,269 @@
+import { m } from '@/i18n/messages'
+import { flagReason as flagReasonLabels } from '@/i18n/i18n-enum.gen'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import {
+  Alert,
+  Group,
+  Progress,
+  Stack,
+  Stepper,
+  Text,
+} from '@pikku/mantine/core'
+import { AlertTriangle, Clock } from 'lucide-react'
+import { fmtDate } from '../lib/dates'
+import type { BookingStatus } from '../lib/status'
+
+// ─── Types ────────────────────────────────────────────────────────────────
+
+type DepositInvoice = {
+  invoiceId: string
+  kind: string
+  dueOn: Date | null
+  paidOn: Date | null
+  status: string
+}
+
+type BookingMilestones = {
+  bookingId: string
+  status: BookingStatus
+  startDate: Date | null
+  enquiryAt: Date
+  reservedAt: Date | null
+  confirmedAt: Date | null
+  endedAt: Date | null
+  cancelledAt: Date | null
+  contractSentAt: Date | null
+  contractResponse: string | null
+  contractResponseAt: Date | null
+  depositReminderSentAt: Date | null
+  flaggedAt: Date | null
+  flagReason: string | null
+}
+
+// ─── Helpers ──────────────────────────────────────────────────────────────
+
+function berlinToday(): string {
+  return new Date().toLocaleDateString('sv-SE', { timeZone: 'Europe/Berlin' })
+}
+
+function berlinDateStr(d: Date): string {
+  return d.toLocaleDateString('sv-SE', { timeZone: 'Europe/Berlin' })
+}
+
+function daysBetween(from: Date, toYmd: string): number {
+  return Math.round((Date.parse(toYmd) - from.getTime()) / 86_400_000)
+}
+
+function addDaysToDate(d: Date, n: number): Date {
+  const result = new Date(d)
+  result.setUTCDate(result.getUTCDate() + n)
+  return result
+}
+
+type NextAction =
+  | { kind: 'flagged'; reason: string }
+  | { kind: 'awaiting_1yr' }
+  | { kind: 'awaiting_signature' }
+  | { kind: 'awaiting_deposit'; dueOn: Date | null }
+  | { kind: 'contract_declined' }
+  | null
+
+function nextAction(booking: BookingMilestones, deposit: DepositInvoice | null): NextAction {
+  const { status, flaggedAt, flagReason, contractSentAt, contractResponse } = booking
+  if (status === 'cancelled' || status === 'ended' || status === 'confirmed' || status === 'enquiry') return null
+  if (flaggedAt && flagReason === 'contract_declined') return { kind: 'contract_declined' }
+  if (flaggedAt) return { kind: 'flagged', reason: flagReason ?? '' }
+  if (status === 'reserved') {
+    if (!contractSentAt) return { kind: 'awaiting_1yr' }
+    if (!contractResponse) return { kind: 'awaiting_signature' }
+    if (contractResponse === 'approved' && !deposit?.paidOn) return { kind: 'awaiting_deposit', dueOn: deposit?.dueOn ?? null }
+  }
+  return null
+}
+
+// ─── Sub-components ───────────────────────────────────────────────────────
+
+function DepositProgress({ contractSentAt, deposit, lng }: {
+  contractSentAt: Date
+  deposit: DepositInvoice | null
+  lng: string
+}) {
+  useLocale()
+  const today = berlinToday()
+  const daysSent = daysBetween(contractSentAt, today)
+  const pct = Math.min(100, Math.round((daysSent / 14) * 100))
+  const color = daysSent >= 14 ? 'red' : daysSent >= 7 ? 'yellow' : 'plum'
+  const dueDate = deposit?.dueOn ?? addDaysToDate(contractSentAt, 14)
+  const dueDateStr = berlinDateStr(dueDate)
+  const overdue = !deposit?.paidOn && dueDateStr < today
+
+  return (
+    <Stack gap={4}>
+      <Group justify="space-between">
+        <Text size="xs" fw={500}>
+          {deposit?.paidOn
+            ? m.common__pages__admin_booking__status__milestones__deposit_paid()
+            : overdue
+              ? m.common__pages__admin_booking__status__deposit_overdue()
+              : m.common__pages__admin_booking__status__deposit_window({ day: daysSent })}
+        </Text>
+        {deposit?.paidOn ? null : (
+          <Text size="xs" c="dimmed">
+            {m.common__pages__admin_booking__status__due_on({ date: fmtDate(dueDate, lng) })}
+          </Text>
+        )}
+      </Group>
+      {!deposit?.paidOn && (
+        <Progress value={pct} color={color} size="sm" radius="xl" />
+      )}
+    </Stack>
+  )
+}
+
+// ─── Main component ───────────────────────────────────────────────────────
+
+export function BookingStatusPanel({
+  booking,
+  invoices,
+}: {
+  booking: BookingMilestones
+  invoices: DepositInvoice[]
+}) {
+  useLocale()
+  const lng = getLocale()
+
+  const deposit = invoices.find(inv => inv.kind === 'deposit') ?? null
+
+  const action = nextAction(booking, deposit)
+
+  // ── Stepper steps ──
+  const steps = [
+    {
+      key: 'enquiry',
+      label: m.common__pages__admin_booking__status__milestones__enquiry(),
+      description: fmtDate(booking.enquiryAt, lng),
+      done: true,
+    },
+    {
+      key: 'reserved',
+      label: m.common__pages__admin_booking__status__milestones__reserved(),
+      description: booking.reservedAt ? fmtDate(booking.reservedAt, lng) : null,
+      done: ['reserved', 'confirmed', 'ended'].includes(booking.status),
+    },
+    {
+      key: 'contractSent',
+      label: m.common__pages__admin_booking__status__milestones__contract_sent(),
+      description: booking.contractSentAt ? fmtDate(booking.contractSentAt, lng) : null,
+      done: !!booking.contractSentAt,
+    },
+    {
+      key: 'contractSigned',
+      label: m.common__pages__admin_booking__status__milestones__contract_signed(),
+      description: booking.contractResponseAt && booking.contractResponse === 'approved'
+        ? fmtDate(booking.contractResponseAt, lng) : null,
+      done: booking.contractResponse === 'approved',
+    },
+    {
+      key: 'depositPaid',
+      label: m.common__pages__admin_booking__status__milestones__deposit_paid(),
+      description: deposit?.paidOn ? fmtDate(deposit.paidOn, lng) : null,
+      done: !!deposit?.paidOn,
+    },
+    {
+      key: 'confirmed',
+      label: m.common__pages__admin_booking__status__milestones__confirmed(),
+      description: booking.confirmedAt ? fmtDate(booking.confirmedAt, lng) : null,
+      done: ['confirmed', 'ended'].includes(booking.status),
+    },
+    {
+      key: 'ended',
+      label: m.common__pages__admin_booking__status__milestones__ended(),
+      description: booking.endedAt ? fmtDate(booking.endedAt, lng) : null,
+      done: booking.status === 'ended',
+    },
+  ]
+
+  const activeStep = (() => {
+    switch (booking.status) {
+      case 'ended': return steps.length              // all steps get checkmarks
+      case 'confirmed': return steps.length - 1      // "ended" step is current
+      case 'cancelled': return steps.reduce((acc, s, i) => (s.done ? i : acc), -1)
+      default: return steps.findIndex(s => !s.done)  // enquiry/reserved: use milestone data
+    }
+  })()
+
+  return (
+    <Stack gap="md">
+      {/* Flagged alert */}
+      {booking.flaggedAt && booking.flagReason && (
+        <Alert color="red" icon={<AlertTriangle size={16} />} title={m.common__pages__admin_booking__status__flagged()}>
+          {booking.flagReason in flagReasonLabels
+            ? flagReasonLabels[booking.flagReason as keyof typeof flagReasonLabels]()
+            : asI18n(booking.flagReason)}
+        </Alert>
+      )}
+
+        {/* ── Horizontal stepper ── */}
+        <Stepper
+          active={activeStep}
+          color={booking.status === 'cancelled' ? 'red' : 'plum'}
+          size="xs"
+          styles={{ stepLabel: { fontSize: 'var(--mantine-font-size-xs)' }, stepDescription: { fontSize: 'var(--mantine-font-size-xs)' } }}
+        >
+          {steps.map((step) => (
+            <Stepper.Step
+              key={step.key}
+              label={step.label}
+              description={asI18n(step.description ?? 'N/A')}
+            />
+          ))}
+          {booking.status === 'cancelled' && (
+            <Stepper.Step
+              key="cancelled"
+              color="red"
+              label={m.common__pages__admin_booking__status__milestones__cancelled()}
+              description={booking.cancelledAt ? asI18n(fmtDate(booking.cancelledAt, lng)) : undefined}
+            />
+          )}
+        </Stepper>
+
+        {/* Deposit progress bar (when contract sent but deposit not yet paid) */}
+        {booking.contractSentAt && !deposit?.paidOn && (
+          <DepositProgress contractSentAt={booking.contractSentAt} deposit={deposit} lng={lng} />
+        )}
+
+        {/* ── Next action alert (informational; controls live in BookingActions) ── */}
+        {action && (
+          <Alert
+            color={
+              action.kind === 'flagged' || action.kind === 'contract_declined' ? 'red'
+                : action.kind === 'awaiting_deposit' ? 'orange'
+                  : 'blue'
+            }
+            icon={<Clock size={16} />}
+          >
+            {action.kind === 'flagged' &&
+              (action.reason in flagReasonLabels
+                ? flagReasonLabels[action.reason as keyof typeof flagReasonLabels]()
+                : asI18n(action.reason))}
+            {action.kind === 'awaiting_1yr' && m.common__pages__admin_booking__status__contract_not_sent_yet({
+              date: booking.startDate ? fmtDate(addDaysToDate(booking.startDate, -365), lng) : '—',
+            })}
+            {action.kind === 'awaiting_signature' && m.common__pages__admin_booking__status__awaiting_signature()}
+            {action.kind === 'awaiting_deposit' && (
+              <>
+                {m.common__pages__admin_booking__status__awaiting_deposit()}
+                {action.dueOn && (
+                  <Text size="xs" mt={2}>
+                    {m.common__pages__admin_booking__status__due_on({ date: fmtDate(action.dueOn, lng) })}
+                  </Text>
+                )}
+              </>
+            )}
+            {action.kind === 'contract_declined' && flagReasonLabels.contract_declined()}
+          </Alert>
+        )}
+    </Stack>
+  )
+}

apps/app/src/components/Brand.tsx

@@ -0,0 +1,34 @@
+import { Group, Stack, Text, Title } from '@pikku/mantine/core'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+
+type Variant = 'plum' | 'white'
+
+export function BrandMark({
+  size = 48,
+  variant = 'plum',
+}: {
+  size?: number
+  variant?: Variant
+}) {
+  const src = variant === 'white' ? '/brand/logo-white.svg' : '/brand/logo-plum.svg'
+  return <img src={src} alt="Seminarhof Drawehn" width={size} height={size} />
+}
+
+export function BrandHeader({ variant = 'plum' }: { variant?: Variant }) {
+  useLocale()
+  const color = variant === 'white' ? 'white' : 'var(--brand-plum)'
+  return (
+    <Group gap="md" align="center" wrap="nowrap">
+      <BrandMark variant={variant} size={56} />
+      <Stack gap={2}>
+        <Title order={2} c={color} style={{ letterSpacing: '0.02em' }}>
+          {m.common__brand__name()}
+        </Title>
+        <Text size="sm" c={variant === 'white' ? 'white' : 'dimmed'} fs="italic">
+          {m.common__brand__tagline()}
+        </Text>
+      </Stack>
+    </Group>
+  )
+}

apps/app/src/components/ConfirmButton.tsx

@@ -0,0 +1,72 @@
+import { useEffect, useRef, useState } from 'react'
+import { Button, type ButtonProps } from '@pikku/mantine/core'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+import { type I18nString, type I18nNode } from '@pikku/react'
+
+/**
+ * A button that requires two clicks to fire, guarding against accidental
+ * state transitions. The first click "arms" it — the label swaps to a
+ * confirm prompt and the colour goes red; the second click commits and
+ * disarms. If left untouched it auto-reverts after `resetMs`.
+ *
+ * Disarming happens synchronously on the confirming click (not on mutation
+ * success), so a failed mutation leaves a normal, retryable button — the
+ * caller's `loading` prop drives the in-flight visual.
+ */
+type ConfirmButtonProps = ButtonProps & {
+  onConfirm: () => void
+  /** Label shown in the armed state. Defaults to the localized "Confirm?". */
+  confirmLabel?: I18nString
+  /** Colour while armed. */
+  confirmColor?: string
+  /** Auto-revert delay in ms. */
+  resetMs?: number
+  children?: I18nNode
+  'data-testid'?: string
+}
+
+export function ConfirmButton({
+  onConfirm,
+  confirmLabel,
+  confirmColor = 'red',
+  resetMs = 3000,
+  color,
+  variant,
+  children,
+  'data-testid': testId,
+  ...rest
+}: ConfirmButtonProps) {
+  useLocale()
+  const [armed, setArmed] = useState(false)
+  const timer = useRef<ReturnType<typeof setTimeout> | undefined>(undefined)
+
+  useEffect(() => () => clearTimeout(timer.current), [])
+
+  const handleClick = () => {
+    if (armed) {
+      clearTimeout(timer.current)
+      setArmed(false)
+      onConfirm()
+      return
+    }
+    setArmed(true)
+    timer.current = setTimeout(() => setArmed(false), resetMs)
+  }
+
+  return (
+    <Button
+      {...rest}
+      key={armed ? 'armed' : 'idle'}
+      data-testid={armed && testId ? `${testId}-confirm` : testId}
+      data-confirm-state={armed ? 'armed' : 'idle'}
+      color={armed ? confirmColor : color}
+      variant={armed ? 'filled' : variant}
+      onClick={handleClick}
+    >
+      {armed
+        ? confirmLabel ?? m.common__pages__admin_booking__status__actions__confirm()
+        : children}
+    </Button>
+  )
+}

apps/app/src/components/DateBar.tsx

@@ -0,0 +1,69 @@
+import { ActionIcon, Button, Group, TextInput, Tooltip } from '@pikku/mantine/core'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+
+export const todayIso = () => new Date().toISOString().slice(0, 10)
+
+export const shiftDate = (iso: string, days: number) => {
+  const d = new Date(iso + 'T00:00:00Z')
+  d.setUTCDate(d.getUTCDate() + days)
+  return d.toISOString().slice(0, 10)
+}
+
+export function DateBar({
+  date,
+  onChange,
+}: {
+  date: string
+  onChange: (next: string) => void
+}) {
+  useLocale()
+  const isToday = date === todayIso()
+  return (
+    <Group gap="xs" wrap="nowrap" align="center" data-testid="date-bar">
+      <Tooltip label={m.common__pages__staff__prev_day()}>
+        <ActionIcon
+          variant="default"
+          size="lg"
+          onClick={() => onChange(shiftDate(date, -1))}
+          aria-label={m.common__pages__staff__prev_day()}
+          data-testid="date-bar-prev"
+        >
+          ‹
+        </ActionIcon>
+      </Tooltip>
+      <TextInput
+        type="date"
+        size="sm"
+        value={date}
+        onChange={(e) => {
+          const v = e.currentTarget.value
+          if (v) onChange(v)
+        }}
+        data-testid="date-bar-input"
+        styles={{ input: { minWidth: 160 } }}
+      />
+      <Tooltip label={m.common__pages__staff__next_day()}>
+        <ActionIcon
+          variant="default"
+          size="lg"
+          onClick={() => onChange(shiftDate(date, 1))}
+          aria-label={m.common__pages__staff__next_day()}
+          data-testid="date-bar-next"
+        >
+          ›
+        </ActionIcon>
+      </Tooltip>
+      <Button
+        size="xs"
+        variant={isToday ? 'filled' : 'light'}
+        color="plum"
+        onClick={() => onChange(todayIso())}
+        disabled={isToday}
+        data-testid="date-bar-today"
+      >
+        {m.common__pages__staff__today()}
+      </Button>
+    </Group>
+  )
+}

apps/app/src/components/EventCard.tsx

@@ -0,0 +1,86 @@
+import { m } from '@/i18n/messages'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import { Box, Button, Card, Flex, Image, Stack, Text, Title } from '@pikku/mantine/core'
+import { ImageOff } from 'lucide-react'
+
+type EventCardProps = {
+  eventName: string
+  startDate: Date | null
+  endDate: Date | null
+  clientName?: string | null
+  coverImageUrl?: string | null
+  eventOutline?: string | null
+  description?: string | null
+  organiserWebsite?: string | null
+}
+
+function formatDateRange(start: Date | null, end: Date | null, lng: string): string {
+  const locale = lng.startsWith('de') ? 'de-DE' : 'en-GB'
+  const fmt = new Intl.DateTimeFormat(locale, { day: 'numeric', month: 'long', year: 'numeric' })
+  // An enquiry may have no dates yet; show whatever we have, or a placeholder.
+  if (!start && !end) return '—'
+  if (!start || !end) return fmt.format((start ?? end) as Date)
+  return start.toISOString().slice(0, 10) === end.toISOString().slice(0, 10)
+    ? fmt.format(start)
+    : fmt.formatRange(start, end)
+}
+
+export function EventCard({
+  eventName,
+  startDate,
+  endDate,
+  clientName,
+  coverImageUrl,
+  eventOutline,
+  description,
+  organiserWebsite,
+}: EventCardProps) {
+  useLocale()
+
+  return (
+    <Card withBorder radius="md" p={0} style={{ overflow: 'hidden' }}>
+      <Flex>
+        <Box w={{ base: 120, sm: 220 }} style={{ flexShrink: 0 }}>
+          {coverImageUrl ? (
+            <Image src={coverImageUrl} alt={eventName} h="100%" w="100%" fit="cover" />
+          ) : (
+            <Flex h="100%" mih={140} align="center" justify="center" bg="gray.1">
+              <ImageOff size={28} color="var(--mantine-color-gray-5)" />
+            </Flex>
+          )}
+        </Box>
+        <Stack gap="xs" p="md" style={{ flexGrow: 1 }}>
+          <Title order={4}>{asI18n(`${eventName}`)}</Title>
+          <Text size="sm" fw={500}>
+            {asI18n(`${formatDateRange(startDate, endDate, getLocale())}`)}
+          </Text>
+          {clientName && (
+            <Text size="sm" c="dimmed">
+              {asI18n(`${clientName}`)}
+            </Text>
+          )}
+          {(eventOutline || description) && (
+            <Text size="sm" c="dimmed" lineClamp={3}>
+              {asI18n(`${eventOutline || description}`)}
+            </Text>
+          )}
+          {organiserWebsite && (
+            <Button
+              component="a"
+              href={organiserWebsite}
+              target="_blank"
+              rel="noopener noreferrer"
+              size="xs"
+              variant="light"
+              mt="auto"
+              w="fit-content"
+            >
+              {m.common__pages__events__more_info()}
+            </Button>
+          )}
+        </Stack>
+      </Flex>
+    </Card>
+  )
+}

apps/app/src/components/MarketingShell.tsx

@@ -0,0 +1,34 @@
+import { Box } from '@pikku/mantine/core'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { AppLayout } from './AppLayout'
+import { SeminarhofHeader, SeminarhofFooter } from './SeminarhofChrome'
+
+/**
+ * Shell for the public marketing-facing pages (availability / events / enquiry).
+ * Logged-in users keep the authenticated AppLayout (sidebar) so the admin
+ * experience is consistent. Anonymous visitors get the seminarhof-drawehn.de
+ * header + footer so the app and the marketing site feel like one website.
+ *
+ * Deliberately a sibling of PublicShell (not a variant) — pages opt into the
+ * marketing chrome explicitly, so a future public route (e.g. kanban) can't
+ * inherit it by accident.
+ */
+export function MarketingShell({ children }: { children: React.ReactNode }) {
+  const { data, isLoading } = usePikkuQuery('me', null, { retry: false })
+
+  if (isLoading) {
+    return <Box mih="100vh" />
+  }
+
+  if (data) {
+    return <AppLayout user={data}>{children}</AppLayout>
+  }
+
+  return (
+    <Box mih="100vh" style={{ display: 'flex', flexDirection: 'column', background: 'var(--brand-bg)' }}>
+      <SeminarhofHeader />
+      <Box style={{ flex: 1 }}>{children}</Box>
+      <SeminarhofFooter />
+    </Box>
+  )
+}

apps/app/src/components/ParticipantsTab.tsx

@@ -0,0 +1,609 @@
+import { useMemo, useState } from 'react'
+import { m } from '@/i18n/messages'
+import {
+  dietary as dietaryLabels,
+  participantKind as kindLabels,
+  severity as severityLabels,
+  allergen as allergenLabels,
+} from '@/i18n/i18n-enum.gen'
+import { useLocale } from '@/i18n/config'
+import { asI18n, type I18nString } from '@pikku/react'
+import {
+  ActionIcon,
+  Badge,
+  Box,
+  Button,
+  Group,
+  Paper,
+  Select,
+  Stack,
+  Text,
+  TextInput,
+  Tooltip,
+} from '@pikku/mantine/core'
+
+type SeverityKey = 'mild' | 'moderate' | 'severe' | 'standard'
+
+type Allergy = {
+  allergen: string
+  severity: string
+  note?: string | null
+}
+
+type Participant = {
+  participantId: string
+  name: string
+  kind: string
+  dietaryTag: string | null
+  roomId: string | null
+  roomNumber: number | null
+  allergies: Allergy[]
+}
+
+type DietaryTag =
+  | 'omnivore'
+  | 'vegetarian'
+  | 'vegan'
+  | 'gluten_free'
+  | 'lactose_free'
+  | 'pescatarian'
+  | 'unknown'
+type Kind = 'overnight' | 'day_guest'
+
+const initials = (name: string) =>
+  name
+    .split(/\s+/)
+    .filter(Boolean)
+    .slice(0, 2)
+    .map((p) => p[0]?.toUpperCase() ?? '')
+    .join('')
+
+const TINTS = [
+  '#88557F',
+  '#A05C8E',
+  '#BC7AA6',
+  '#D3A7C4',
+  '#FFBC7D',
+  '#F37E15',
+  '#FFCE00',
+  '#806600',
+  '#4E3149',
+  '#583651',
+]
+const tintFor = (id: string) => {
+  let h = 0
+  for (let i = 0; i < id.length; i++) h = (h * 31 + id.charCodeAt(i)) | 0
+  return TINTS[Math.abs(h) % TINTS.length]
+}
+
+const SEVERITY_STYLE: Record<
+  SeverityKey,
+  { bg: string; border: string; fg: string }
+> = {
+  mild: { bg: '#F1EEF0', border: '#D9D2D7', fg: '#5A4F56' },
+  moderate: { bg: '#FFE7CF', border: '#FFBC7D', fg: '#7A4A18' },
+  severe: { bg: '#4E3149', border: '#4E3149', fg: '#FFFFFF' },
+  standard: { bg: '#F5EAF1', border: '#E0CCD9', fg: '#4E3149' },
+}
+
+const severityKey = (s: string): SeverityKey =>
+  s === 'mild' || s === 'moderate' || s === 'severe' || s === 'standard'
+    ? s
+    : 'standard'
+
+const DIETARY_VALUES: DietaryTag[] = [
+  'omnivore',
+  'vegetarian',
+  'vegan',
+  'gluten_free',
+  'lactose_free',
+  'pescatarian',
+  'unknown',
+]
+
+export function ParticipantsTab({
+  participants,
+  bookingId,
+  addParticipant,
+  updateParticipant,
+  removeParticipant,
+  addAllergy,
+  removeAllergy,
+  isAddingParticipant,
+}: {
+  participants: Participant[]
+  bookingId: string
+  addParticipant: (args: {
+    bookingId: string
+    name: string
+    kind: Kind
+    email: null
+    age: null
+    notes: null
+  }, opts?: { onSuccess?: () => void }) => void
+  updateParticipant: (args: {
+    participantId: string
+    dietaryTag: DietaryTag | null
+  }) => void
+  removeParticipant: (args: { participantId: string }) => void
+  addAllergy: (
+    args: {
+      participantId: string
+      allergen: string
+      severity: 'standard' | 'separate_prep' | 'severe'
+    },
+    opts?: { onSuccess?: () => void },
+  ) => void
+  removeAllergy: (args: { participantId: string; allergen: string }) => void
+  isAddingParticipant: boolean
+}) {
+  useLocale()
+  const [newName, setNewName] = useState('')
+  const [newKind, setNewKind] = useState<Kind>('overnight')
+  const [newAllergyByPid, setNewAllergyByPid] = useState<Record<string, string>>({})
+  const [allergyOpenByPid, setAllergyOpenByPid] = useState<Record<string, boolean>>({})
+
+  const groups = useMemo(() => {
+    const overnight = participants.filter((p) => p.kind === 'overnight')
+    const day = participants.filter((p) => p.kind === 'day_guest')
+    return [
+      { kind: 'overnight' as const, items: overnight },
+      { kind: 'day_guest' as const, items: day },
+    ].filter((g) => g.items.length > 0)
+  }, [participants])
+
+  const dietaryOptions = DIETARY_VALUES.map((v) => ({
+    value: v,
+    label: dietaryLabels[v](),
+  }))
+
+  const submitAdd = () => {
+    const name = newName.trim()
+    if (!name) return
+    addParticipant(
+      { bookingId, name, kind: newKind, email: null, age: null, notes: null },
+      {
+        onSuccess: () => {
+          setNewName('')
+          setNewKind('overnight')
+        },
+      },
+    )
+  }
+
+  return (
+    <Stack gap="md">
+      {/* Inline compact add-participant bar -------------------------------- */}
+      <Paper
+        withBorder
+        radius="md"
+        p="sm"
+        data-testid="add-participant-form"
+        style={{ background: '#FBF8FA', borderColor: '#E5DDE3' }}
+      >
+        <Group gap="sm" wrap="nowrap" align="center">
+          <Text
+            size="xs"
+            tt="uppercase"
+            fw={600}
+            c="dimmed"
+            style={{ letterSpacing: '0.08em', whiteSpace: 'nowrap' }}
+          >
+            {m.common__pages__booking__participants__add_modal__title()}
+          </Text>
+          <TextInput
+            size="sm"
+            data-testid="new-participant-name"
+            placeholder={m.common__pages__booking__participants__add_modal__name()}
+            value={newName}
+            onChange={(e) => setNewName(e.currentTarget.value)}
+            onKeyDown={(e) => {
+              if (e.key === 'Enter') submitAdd()
+            }}
+            style={{ flex: 1, minWidth: 160 }}
+            aria-label={m.common__pages__booking__participants__add_modal__name()}
+          />
+          <Select
+            size="sm"
+            data-testid="new-participant-kind"
+            value={newKind}
+            onChange={(v) => setNewKind(((v as Kind) ?? 'overnight'))}
+            data={[
+              {
+                value: 'overnight',
+                label: kindLabels.overnight(),
+              },
+              {
+                value: 'day_guest',
+                label: kindLabels.day_guest(),
+              },
+            ]}
+            allowDeselect={false}
+            style={{ width: 160 }}
+            aria-label={m.common__pages__booking__participants__add_modal__kind()}
+          />
+          <Button
+            size="sm"
+            data-testid="add-participant-submit"
+            disabled={!newName.trim() || isAddingParticipant}
+            loading={isAddingParticipant}
+            onClick={submitAdd}
+            color="plum"
+          >
+            {m.common__pages__booking__participants__add_modal__add()}
+          </Button>
+        </Group>
+      </Paper>
+
+      {participants.length === 0 ? (
+        <Text size="sm" c="dimmed" ta="center">
+          {m.common__pages__booking__participants__empty()}
+        </Text>
+      ) : (
+        <Stack gap="lg">
+          {groups.map((g) => (
+            <Stack key={g.kind} gap="xs">
+              <Group justify="space-between" align="baseline">
+                <Text
+                  size="xs"
+                  tt="uppercase"
+                  c="dimmed"
+                  fw={600}
+                  style={{ letterSpacing: '0.08em' }}
+                >
+                  {kindLabels[g.kind]()}
+                </Text>
+                <Text size="xs" c="dimmed">
+                  {m.common__pages__booking__participants__total_participants({
+                    count: g.items.length,
+                  })}
+                </Text>
+              </Group>
+              <Stack gap="xs">
+                {g.items.map((p) => (
+                  <ParticipantRow
+                    key={p.participantId}
+                    p={p}
+                    dietaryOptions={dietaryOptions}
+                    onDietChange={(v) =>
+                      updateParticipant({
+                        participantId: p.participantId,
+                        dietaryTag: v,
+                      })
+                    }
+                    onRemove={() => {
+                      if (
+                        window.confirm(
+                          m.common__pages__booking__participants__remove_confirm({
+                            name: p.name,
+                          }),
+                        )
+                      ) {
+                        removeParticipant({ participantId: p.participantId })
+                      }
+                    }}
+                    allergyDraft={newAllergyByPid[p.participantId] ?? ''}
+                    onAllergyDraftChange={(v) =>
+                      setNewAllergyByPid((m) => ({
+                        ...m,
+                        [p.participantId]: v,
+                      }))
+                    }
+                    allergyEditorOpen={allergyOpenByPid[p.participantId] ?? true}
+                    onToggleAllergyEditor={() =>
+                      setAllergyOpenByPid((m) => ({
+                        ...m,
+                        [p.participantId]: !m[p.participantId],
+                      }))
+                    }
+                    onAddAllergy={() => {
+                      const val = (newAllergyByPid[p.participantId] ?? '').trim()
+                      if (!val) return
+                      addAllergy(
+                        {
+                          participantId: p.participantId,
+                          allergen: val,
+                          severity: 'standard',
+                        },
+                        {
+                          onSuccess: () =>
+                            setNewAllergyByPid((m) => ({
+                              ...m,
+                              [p.participantId]: '',
+                            })),
+                        },
+                      )
+                    }}
+                    onRemoveAllergy={(allergen) =>
+                      removeAllergy({
+                        participantId: p.participantId,
+                        allergen,
+                      })
+                    }
+                  />
+                ))}
+              </Stack>
+            </Stack>
+          ))}
+        </Stack>
+      )}
+    </Stack>
+  )
+}
+
+function ParticipantRow({
+  p,
+  dietaryOptions,
+  onDietChange,
+  onRemove,
+  allergyDraft,
+  onAllergyDraftChange,
+  allergyEditorOpen,
+  onToggleAllergyEditor,
+  onAddAllergy,
+  onRemoveAllergy,
+}: {
+  p: Participant
+  dietaryOptions: { value: string; label: string }[]
+  onDietChange: (v: DietaryTag | null) => void
+  onRemove: () => void
+  allergyDraft: string
+  onAllergyDraftChange: (v: string) => void
+  allergyEditorOpen: boolean
+  onToggleAllergyEditor: () => void
+  onAddAllergy: () => void
+  onRemoveAllergy: (allergen: string) => void
+}) {
+  useLocale()
+  const tint = tintFor(p.participantId)
+
+  return (
+    <Paper
+      withBorder
+      radius="md"
+      p="md"
+      data-testid={`participant-row-${p.participantId}`}
+      style={{ borderColor: '#E5DDE3' }}
+    >
+      <Stack gap="sm">
+        <Box
+          style={{
+            display: 'grid',
+            gridTemplateColumns:
+              'auto minmax(160px, 1.4fr) minmax(140px, 1fr) auto auto',
+            gap: 'var(--mantine-spacing-md)',
+            alignItems: 'center',
+          }}
+        >
+          {/* Avatar */}
+          <Box
+            style={{
+              width: 36,
+              height: 36,
+              borderRadius: 18,
+              background: tint,
+              color: '#fff',
+              fontSize: 13,
+              fontWeight: 700,
+              display: 'inline-flex',
+              alignItems: 'center',
+              justifyContent: 'center',
+              flexShrink: 0,
+            }}
+          >
+            {initials(p.name) || '·'}
+          </Box>
+
+          {/* Name + room */}
+          <Stack gap={2}>
+            <Text fw={600} size="sm" style={{ lineHeight: 1.2 }}>
+              {asI18n(`${p.name}`)}
+            </Text>
+            {p.roomNumber != null ? (
+              <Text size="xs" c="dimmed">
+                {asI18n(`${m.common__pages__booking__participants__cols__room()} #${p.roomNumber}`)}
+              </Text>
+            ) : (
+              <Text size="xs" c="dimmed" fs="italic">
+                {asI18n('—')}
+              </Text>
+            )}
+          </Stack>
+
+          {/* Diet pill (select) */}
+          <Select
+            size="xs"
+            data-testid={`participant-diet-${p.participantId}`}
+            aria-label={m.common__pages__booking__participants__cols__diet()}
+            value={p.dietaryTag}
+            onChange={(v) => onDietChange((v as DietaryTag | null) ?? null)}
+            data={dietaryOptions}
+            clearable
+            placeholder={dietaryLabels.unknown()}
+          />
+
+          {/* Allergy summary chip */}
+          <AllergySummary count={p.allergies.length} />
+
+          {/* Delete */}
+          <Tooltip label={m.common__actions__delete()} withArrow>
+            <ActionIcon
+              variant="subtle"
+              color="gray"
+              size="md"
+              data-testid={`remove-participant-${p.participantId}`}
+              onClick={onRemove}
+              aria-label={m.common__actions__delete()}
+            >
+              <span aria-hidden style={{ fontSize: 16, lineHeight: 1 }}>×</span>
+            </ActionIcon>
+          </Tooltip>
+        </Box>
+
+        {/* Allergy chips + editor */}
+        <Box style={{ paddingLeft: 52 }}>
+          {p.allergies.length === 0 && !allergyEditorOpen ? (
+            <Button
+              size="compact-xs"
+              variant="subtle"
+              color="plum"
+              onClick={onToggleAllergyEditor}
+              styles={{ root: { paddingLeft: 0, paddingRight: 0 } }}
+            >
+              {m.common__pages__booking__participants__allergy_add()}
+            </Button>
+          ) : (
+            <Group gap="xs" wrap="wrap" align="center">
+              {p.allergies.map((a) => (
+                <AllergyChip
+                  key={a.allergen}
+                  allergy={a}
+                  onRemove={() => onRemoveAllergy(a.allergen)}
+                  testId={`remove-allergy-${p.participantId}-${a.allergen}`}
+                  removeLabel={m.common__pages__booking__participants__allergy_remove_aria({
+                    allergen: a.allergen,
+                  })}
+                />
+              ))}
+              {!allergyEditorOpen ? (
+                <Button
+                  size="compact-xs"
+                  variant="subtle"
+                  color="plum"
+                  onClick={onToggleAllergyEditor}
+                >
+                  {m.common__pages__booking__participants__allergy_add()}
+                </Button>
+              ) : null}
+            </Group>
+          )}
+
+          {allergyEditorOpen && (
+            <Group gap="xs" mt="xs" wrap="nowrap">
+              <TextInput
+                size="xs"
+                placeholder={m.common__pages__admin_booking__allergies__add_placeholder()}
+                data-testid={`new-allergy-${p.participantId}`}
+                value={allergyDraft}
+                onChange={(e) => onAllergyDraftChange(e.currentTarget.value)}
+                onKeyDown={(e) => {
+                  if (e.key === 'Enter') onAddAllergy()
+                }}
+                style={{ flex: 1, maxWidth: 280 }}
+              />
+              <Button
+                size="compact-xs"
+                color="plum"
+                data-testid={`add-allergy-${p.participantId}`}
+                disabled={!allergyDraft.trim()}
+                onClick={onAddAllergy}
+              >
+                {m.common__pages__admin_booking__allergies__add()}
+              </Button>
+              <Button
+                size="compact-xs"
+                variant="subtle"
+                color="gray"
+                onClick={onToggleAllergyEditor}
+              >
+                {m.common__actions__cancel({ defaultValue: 'Cancel' })}
+              </Button>
+            </Group>
+          )}
+        </Box>
+      </Stack>
+    </Paper>
+  )
+}
+
+function AllergySummary({ count }: { count: number }) {
+  useLocale()
+  if (count === 0) {
+    return (
+      <Text size="xs" c="dimmed">
+        {m.common__pages__booking__participants__allergy_none()}
+      </Text>
+    )
+  }
+  return (
+    <Badge
+      variant="light"
+      color="peach"
+      size="sm"
+      styles={{
+        root: {
+          background: '#FFE7CF',
+          color: '#7A4A18',
+          textTransform: 'none',
+          fontWeight: 600,
+        },
+      }}
+    >
+      {m.common__pages__booking__participants__allergy_count({ count })}
+    </Badge>
+  )
+}
+
+function AllergyChip({
+  allergy,
+  onRemove,
+  testId,
+  removeLabel,
+}: {
+  allergy: Allergy
+  onRemove: () => void
+  testId: string
+  removeLabel: I18nString
+}) {
+  useLocale()
+  const sev = severityKey(allergy.severity)
+  const style = SEVERITY_STYLE[sev]
+  const sevLabel =
+    sev === 'standard'
+      ? null
+      : severityLabels[sev]()
+
+  return (
+    <Box
+      style={{
+        display: 'inline-flex',
+        alignItems: 'center',
+        gap: 6,
+        background: style.bg,
+        border: `1px solid ${style.border}`,
+        color: style.fg,
+        borderRadius: 999,
+        padding: '2px 4px 2px 10px',
+        fontSize: 12,
+        fontWeight: 500,
+        lineHeight: 1.4,
+      }}
+    >
+      <span>{allergy.allergen in allergenLabels
+        ? allergenLabels[allergy.allergen as keyof typeof allergenLabels]()
+        : asI18n(allergy.allergen)}</span>
+      {sevLabel ? (
+        <span
+          style={{
+            fontSize: 10,
+            textTransform: 'uppercase',
+            letterSpacing: '0.06em',
+            opacity: 0.8,
+          }}
+        >
+          · {sevLabel}
+        </span>
+      ) : null}
+      <ActionIcon
+        size="xs"
+        variant="transparent"
+        data-testid={testId}
+        onClick={onRemove}
+        aria-label={removeLabel}
+        style={{ color: style.fg }}
+      >
+        <span aria-hidden style={{ fontSize: 12, lineHeight: 1 }}>×</span>
+      </ActionIcon>
+    </Box>
+  )
+}

apps/app/src/components/PublicShell.tsx

@@ -0,0 +1,62 @@
+import { Link } from '@tanstack/react-router'
+import { Box, Button, Container, Group, Title } from '@pikku/mantine/core'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { BrandMark } from './Brand'
+import { AppLayout } from './AppLayout'
+
+/**
+ * Shell for routes that are accessible to anonymous visitors. If the user is
+ * logged in, we render them inside the authenticated AppLayout so the sidebar
+ * stays consistent across the app. Otherwise we render a slim public header.
+ */
+export function PublicShell({ children }: { children: React.ReactNode }) {
+  useLocale()
+  const { data, isLoading } = usePikkuQuery('me', null, { retry: false })
+
+  if (isLoading) {
+    return <Box mih="100vh" />
+  }
+
+  if (data) {
+    return <AppLayout user={data}>{children}</AppLayout>
+  }
+
+  return (
+    <Box mih="100vh" style={{ background: 'var(--brand-bg)' }}>
+      <Box
+        component="header"
+        style={{
+          background: '#ffffff',
+          borderBottom: '1px solid var(--mantine-color-gray-2)',
+          height: 72,
+          display: 'flex',
+          alignItems: 'center',
+        }}
+      >
+        <Container size="xl" w="100%">
+          <Group justify="space-between" wrap="nowrap">
+            <Link to="/" style={{ textDecoration: 'none' }}>
+              <Group gap="sm" wrap="nowrap" align="center">
+                <BrandMark size={32} />
+                <Title
+                  order={5}
+                  c="var(--brand-plum-dark)"
+                  fw={600}
+                  style={{ letterSpacing: '0.01em', lineHeight: 1 }}
+                >
+                  {m.common__brand__name()}
+                </Title>
+              </Group>
+            </Link>
+            <Button component={Link} to="/login" variant="light" color="plum" size="sm">
+              {m.common__nav__login()}
+            </Button>
+          </Group>
+        </Container>
+      </Box>
+      <Box>{children}</Box>
+    </Box>
+  )
+}

apps/app/src/components/RoomsTab.tsx

@@ -0,0 +1,493 @@
+import { useMemo, useState } from 'react'
+import { m } from '@/i18n/messages'
+import { building as buildingLabels, floor as floorLabels } from '@/i18n/i18n-enum.gen'
+import { useLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import {
+  Badge,
+  Box,
+  Button,
+  Group,
+  Paper,
+  Select,
+  SimpleGrid,
+  Stack,
+  Table,
+  Text,
+} from '@pikku/mantine/core'
+
+type Room = {
+  roomId: string
+  number: number
+  beds: number
+  roomType: string
+  building: string
+  floor: string
+  wheelchair: number
+  groundFloor: number
+  quiet: number
+  sharedBath: number
+  dogsAllowed: number
+  doubleBed_140: number
+  allergyFriendly: number
+  occupiedByOtherBooking: boolean
+  assignedParticipants: { participantId: string; name: string }[]
+}
+
+type Participant = { participantId: string; name: string; roomId: string | null }
+
+const PALETTE = {
+  empty: '#FBF8FA',
+  emptyBorder: '#E5DDE3',
+  filled: '#E9D4E2',
+  filledBorder: '#88557F',
+  partial: '#F0E4EC',
+  full: '#88557F',
+  fullText: '#FFFFFF',
+  occupiedOther: '#EDEDED',
+  occupiedOtherText: '#9B9499',
+  hover: '#FFCE00',
+}
+
+const initials = (name: string) =>
+  name
+    .split(/\s+/)
+    .filter(Boolean)
+    .slice(0, 2)
+    .map((p) => p[0]?.toUpperCase() ?? '')
+    .join('')
+
+// Stable, soft per-participant tint so each guest reads as a distinct chip
+// in the floor plan without leaving the brand palette.
+const TINTS = [
+  '#88557F',
+  '#A05C8E',
+  '#BC7AA6',
+  '#D3A7C4',
+  '#FFBC7D',
+  '#F37E15',
+  '#FFCE00',
+  '#806600',
+  '#4E3149',
+  '#583651',
+]
+const tintFor = (id: string) => {
+  let h = 0
+  for (let i = 0; i < id.length; i++) h = (h * 31 + id.charCodeAt(i)) | 0
+  return TINTS[Math.abs(h) % TINTS.length]
+}
+
+type Group = { building: string; floor: string; rooms: Room[] }
+
+function groupRooms(rooms: Room[]): Group[] {
+  const map = new Map<string, Room[]>()
+  for (const r of rooms) {
+    const key = `${r.building}::${r.floor}`
+    if (!map.has(key)) map.set(key, [])
+    map.get(key)!.push(r)
+  }
+  const order = ['gaestehaus::eg', 'gaestehaus::og', 'haupthaus::eg', 'haupthaus::og']
+  return Array.from(map.entries())
+    .map(([k, rs]) => {
+      const [building, floor] = k.split('::')
+      return { building, floor, rooms: rs.sort((a, b) => a.number - b.number) }
+    })
+    .sort(
+      (a, b) =>
+        order.indexOf(`${a.building}::${a.floor}`) - order.indexOf(`${b.building}::${b.floor}`),
+    )
+}
+
+function buildingLabel(building: string, floor: string) {
+  const b = building in buildingLabels ? buildingLabels[building as keyof typeof buildingLabels]() : asI18n(building)
+  const f = floor in floorLabels ? floorLabels[floor as keyof typeof floorLabels]() : asI18n(floor)
+  return `${b} · ${f}`
+}
+
+export function RoomsTab({
+  rooms,
+  participants,
+  bookingId,
+  assign,
+  unassign,
+}: {
+  rooms: Room[]
+  participants: Participant[]
+  bookingId: string
+  assign: (args: { bookingId: string; participantId: string; roomId: string }) => void
+  unassign: (args: { participantId: string }) => void
+}) {
+  useLocale()
+  const [hovered, setHovered] = useState<string | null>(null)
+  const groups = useMemo(() => groupRooms(rooms), [rooms])
+  const unassigned = participants.filter((p) => !p.roomId)
+
+  return (
+    <SimpleGrid cols={{ base: 1, lg: 2 }} spacing="lg" data-testid="rooms-tab">
+      {/* Left pane: room list ----------------------------------------- */}
+      <Paper withBorder radius="md" p={0}>
+        <Table highlightOnHover>
+            <Table.Thead>
+              <Table.Tr>
+                <Table.Th style={{ width: 64 }}>{m.common__pages__admin_booking__rooms__cols__room()}</Table.Th>
+                <Table.Th>{m.common__pages__admin_booking__rooms__cols__guests()}</Table.Th>
+                <Table.Th style={{ width: 200 }}>{m.common__pages__admin_booking__rooms__cols__assign()}</Table.Th>
+              </Table.Tr>
+            </Table.Thead>
+            <Table.Tbody>
+              {groups.map((g) => (
+                <RoomGroupRows
+                  key={`${g.building}-${g.floor}`}
+                  group={g}
+                  hovered={hovered}
+                  onHover={setHovered}
+                  unassigned={unassigned}
+                  assign={assign}
+                  unassign={unassign}
+                  bookingId={bookingId}
+                />
+              ))}
+            </Table.Tbody>
+          </Table>
+      </Paper>
+
+      {/* Right pane: SVG floorplan -------------------------------------- */}
+      <Stack gap="md">
+        {groups.map((g) => (
+          <Paper key={`${g.building}-${g.floor}`} withBorder radius="md" p="md">
+            <Stack gap="sm">
+              <Text size="xs" tt="uppercase" c="dimmed" fw={600} style={{ letterSpacing: '0.08em' }}>
+                {asI18n(`${buildingLabel(g.building, g.floor)}`)}
+              </Text>
+              <FloorPlan
+                rooms={g.rooms}
+                hovered={hovered}
+                onHover={setHovered}
+              />
+            </Stack>
+          </Paper>
+        ))}
+      </Stack>
+    </SimpleGrid>
+  )
+}
+
+function RoomGroupRows({
+  group,
+  hovered,
+  onHover,
+  unassigned,
+  assign,
+  unassign,
+  bookingId,
+}: {
+  group: Group
+  hovered: string | null
+  onHover: (id: string | null) => void
+  unassigned: Participant[]
+  assign: (args: { bookingId: string; participantId: string; roomId: string }) => void
+  unassign: (args: { participantId: string }) => void
+  bookingId: string
+}) {
+  useLocale()
+  return (
+    <>
+      <Table.Tr>
+        <Table.Td colSpan={3} style={{ background: '#FBF8FA' }}>
+          <Text size="xs" tt="uppercase" c="dimmed" fw={600} style={{ letterSpacing: '0.08em' }}>
+            {asI18n(`${buildingLabel(group.building, group.floor)}`)}
+          </Text>
+        </Table.Td>
+      </Table.Tr>
+      {group.rooms.map((r) => (
+        <Table.Tr
+          key={r.roomId}
+          onMouseEnter={() => onHover(r.roomId)}
+          onMouseLeave={() => onHover(null)}
+          style={{
+            background: hovered === r.roomId ? 'rgba(255, 206, 0, 0.12)' : undefined,
+            cursor: 'default',
+          }}
+        >
+          <Table.Td>
+            <Group gap={6} wrap="nowrap">
+              <Text fw={700}>{r.number}</Text>
+              <Badge size="xs" variant="light" color="gray">
+                {asI18n(`${r.roomType}`)}
+              </Badge>
+            </Group>
+            <Text size="xs" c="dimmed">{asI18n(`${r.beds} ${m.common__pages__admin_booking__rooms__beds()}`)}</Text>
+          </Table.Td>
+          <Table.Td>
+            {r.occupiedByOtherBooking ? (
+              <Text size="xs" c="dimmed" fs="italic">
+                {m.common__pages__admin_booking__rooms__occupied_other()}
+              </Text>
+            ) : r.assignedParticipants.length === 0 ? (
+              <Text size="xs" c="dimmed">{asI18n('—')}</Text>
+            ) : (
+              <Stack gap={4}>
+                {r.assignedParticipants.map((p) => (
+                  <Group key={p.participantId} gap={6} wrap="nowrap" justify="space-between">
+                    <Group gap={6} wrap="nowrap">
+                      <Box
+                        style={{
+                          width: 18,
+                          height: 18,
+                          borderRadius: 9,
+                          background: tintFor(p.participantId),
+                          color: '#fff',
+                          fontSize: 9,
+                          fontWeight: 700,
+                          display: 'inline-flex',
+                          alignItems: 'center',
+                          justifyContent: 'center',
+                          flexShrink: 0,
+                        }}
+                      >
+                        {initials(p.name)}
+                      </Box>
+                      <Text size="sm">{asI18n(`${p.name}`)}</Text>
+                    </Group>
+                    <Button
+                      size="compact-xs"
+                      variant="subtle"
+                      color="gray"
+                      onClick={() => unassign({ participantId: p.participantId })}
+                    >
+                      {m.common__pages__admin_booking__rooms__unassign()}
+                    </Button>
+                  </Group>
+                ))}
+              </Stack>
+            )}
+          </Table.Td>
+          <Table.Td>
+            {!r.occupiedByOtherBooking && unassigned.length > 0 && (
+              <Select
+                size="xs"
+                data-testid={`assign-room-${r.roomId}`}
+                placeholder={m.common__pages__admin_booking__rooms__assign_to_participant()}
+                data={unassigned.map((p) => ({ value: p.participantId, label: p.name }))}
+                value={null}
+                onChange={(v) =>
+                  v && assign({ bookingId, participantId: v, roomId: r.roomId })
+                }
+                clearable={false}
+              />
+            )}
+          </Table.Td>
+        </Table.Tr>
+      ))}
+    </>
+  )
+}
+
+// ─── SVG floor plan ─────────────────────────────────────────────────────
+// Schematic only — not architecturally accurate. Rooms are laid out as a
+// grid with their real number; layout is responsive to the room count per
+// floor section.
+
+function FloorPlan({
+  rooms,
+  hovered,
+  onHover,
+}: {
+  rooms: Room[]
+  hovered: string | null
+  onHover: (id: string | null) => void
+}) {
+  const cols = Math.min(6, Math.max(2, Math.ceil(Math.sqrt(rooms.length * 1.6))))
+  const rows = Math.ceil(rooms.length / cols)
+  const W = 480
+  const cellGap = 6
+  const padX = 12
+  const padY = 12
+  const cellW = (W - padX * 2 - cellGap * (cols - 1)) / cols
+  const cellH = 84
+  const H = padY * 2 + rows * cellH + (rows - 1) * cellGap
+
+  return (
+    <Box style={{ width: '100%' }}>
+      <svg
+        viewBox={`0 0 ${W} ${H}`}
+        width="100%"
+        style={{ display: 'block', borderRadius: 8 }}
+      >
+        <rect x="0" y="0" width={W} height={H} fill="#ffffff" stroke="#E5DDE3" rx="8" />
+        {rooms.map((r, i) => {
+          const c = i % cols
+          const row = Math.floor(i / cols)
+          const x = padX + c * (cellW + cellGap)
+          const y = padY + row * (cellH + cellGap)
+          return (
+            <RoomCell
+              key={r.roomId}
+              room={r}
+              x={x}
+              y={y}
+              w={cellW}
+              h={cellH}
+              hovered={hovered === r.roomId}
+              onHover={onHover}
+            />
+          )
+        })}
+      </svg>
+    </Box>
+  )
+}
+
+function RoomCell({
+  room: r,
+  x,
+  y,
+  w,
+  h,
+  hovered,
+  onHover,
+}: {
+  room: Room
+  x: number
+  y: number
+  w: number
+  h: number
+  hovered: boolean
+  onHover: (id: string | null) => void
+}) {
+  const isOther = r.occupiedByOtherBooking
+  const count = r.assignedParticipants.length
+  const isFull = count >= r.beds && r.beds > 0
+  const isPartial = count > 0 && !isFull
+  const fill = isOther
+    ? PALETTE.occupiedOther
+    : isFull
+      ? PALETTE.full
+      : isPartial
+        ? PALETTE.filled
+        : PALETTE.empty
+  const stroke = hovered
+    ? PALETTE.hover
+    : isOther
+      ? PALETTE.occupiedOtherText
+      : count > 0
+        ? PALETTE.filledBorder
+        : PALETTE.emptyBorder
+  const numberColor = isFull ? PALETTE.fullText : '#4E3149'
+
+  // Avatar dots – up to 4 per room; rest collapses to "+N".
+  const visible = r.assignedParticipants.slice(0, 4)
+  const overflow = count - visible.length
+  const avatarR = 11
+  const avatarGap = 2
+  const totalW = visible.length * (avatarR * 2) + Math.max(0, visible.length - 1) * avatarGap
+  const startX = x + w / 2 - totalW / 2 + avatarR
+  const avatarY = y + h - avatarR - 8
+
+  return (
+    <g
+      onMouseEnter={() => onHover(r.roomId)}
+      onMouseLeave={() => onHover(null)}
+      style={{ cursor: 'default' }}
+    >
+      <rect
+        x={x}
+        y={y}
+        width={w}
+        height={h}
+        fill={fill}
+        stroke={stroke}
+        strokeWidth={hovered ? 2 : 1}
+        rx={6}
+      />
+      <text
+        x={x + 8}
+        y={y + 18}
+        fontSize="12"
+        fontWeight="700"
+        fill={numberColor}
+        fontFamily="Open Sans, system-ui, sans-serif"
+      >
+        {r.number}
+      </text>
+      <text
+        x={x + w - 8}
+        y={y + 18}
+        fontSize="9"
+        textAnchor="end"
+        fill={isFull ? 'rgba(255,255,255,0.85)' : '#9B9499'}
+        fontFamily="Open Sans, system-ui, sans-serif"
+      >
+        {r.roomType}
+      </text>
+      {isOther ? (
+        <text
+          x={x + w / 2}
+          y={y + h / 2 + 4}
+          fontSize="10"
+          textAnchor="middle"
+          fill={PALETTE.occupiedOtherText}
+          fontStyle="italic"
+          fontFamily="Open Sans, system-ui, sans-serif"
+        >
+          —
+        </text>
+      ) : (
+        <>
+          {visible.map((p, idx) => {
+            const cx = startX + idx * (avatarR * 2 + avatarGap)
+            return (
+              <g key={p.participantId}>
+                <title>{p.name}</title>
+                <circle cx={cx} cy={avatarY} r={avatarR} fill={tintFor(p.participantId)} stroke="#fff" strokeWidth={1.5} />
+                <text
+                  x={cx}
+                  y={avatarY + 3}
+                  fontSize="9"
+                  textAnchor="middle"
+                  fill="#fff"
+                  fontWeight="700"
+                  fontFamily="Open Sans, system-ui, sans-serif"
+                >
+                  {initials(p.name)}
+                </text>
+              </g>
+            )
+          })}
+          {overflow > 0 && (
+            <g>
+              <circle
+                cx={startX + visible.length * (avatarR * 2 + avatarGap)}
+                cy={avatarY}
+                r={avatarR}
+                fill="#fff"
+                stroke={PALETTE.filledBorder}
+                strokeWidth={1}
+              />
+              <text
+                x={startX + visible.length * (avatarR * 2 + avatarGap)}
+                y={avatarY + 3}
+                fontSize="9"
+                textAnchor="middle"
+                fill={PALETTE.filledBorder}
+                fontWeight="700"
+                fontFamily="Open Sans, system-ui, sans-serif"
+              >
+                +{overflow}
+              </text>
+            </g>
+          )}
+        </>
+      )}
+      <text
+        x={x + 8}
+        y={y + 34}
+        fontSize="9"
+        fill={isFull ? 'rgba(255,255,255,0.85)' : '#9B9499'}
+        fontFamily="Open Sans, system-ui, sans-serif"
+      >
+        {count}/{r.beds}
+      </text>
+    </g>
+  )
+}

apps/app/src/components/SeminarhofChrome.tsx

@@ -0,0 +1,469 @@
+import { Link } from '@tanstack/react-router'
+import {
+  Box,
+  Burger,
+  Container,
+  Drawer,
+  Group,
+  Menu,
+  SimpleGrid,
+  Stack,
+  Text,
+  UnstyledButton,
+} from '@pikku/mantine/core'
+import { useDisclosure } from '@mantine/hooks'
+import { m } from '@/i18n/messages'
+import { useLocale, getLocale, type Locale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import { ChevronDown, Facebook, Instagram, Mail, Phone } from 'lucide-react'
+import { BrandMark } from './Brand'
+
+/**
+ * Public-site chrome that mirrors seminarhof-drawehn.de (header + footer) so the
+ * app's anonymous public pages (availability / events / enquiry) feel like one
+ * cohesive website with the marketing site. Marketing destinations link out to
+ * the live WordPress site; the app's own pages (events) stay internal.
+ *
+ * Nav labels are kept in German on purpose — they're the marketing site's
+ * canonical labels (brand chrome), not app content. The DE/EN switcher toggles
+ * the app's i18n language, which drives the page body, not these labels.
+ *
+ * Social/contact glyphs use lucide-react (the app's icon set) — the closest
+ * equivalent to the live site's Font Awesome icons, not pixel-identical.
+ */
+
+const SITE = 'https://seminarhof-drawehn.de'
+const PHONE_HREF = 'tel:+491724695132'
+const PHONE_LABEL = '+49 172 4695132'
+const EMAIL = 'info@seminarhof-drawehn.de'
+const TAGLINE = 'Retreats · Fortbildungen · Workation'
+
+type NavChild = { label: string; href: string; internal?: boolean }
+type NavEntry = { label: string; href: string; internal?: boolean; children?: NavChild[] }
+
+const ext = (path: string) => `${SITE}${path}`
+
+const LEFT_NAV: NavEntry[] = [
+  {
+    label: 'Unser Seminarhof',
+    href: ext('/seminarhof/'),
+    children: [
+      { label: 'Seminarräume', href: ext('/seminarhof/') },
+      { label: 'Verpflegung', href: ext('/verpflegung/') },
+      { label: 'Unterkunft', href: ext('/unterkunft/') },
+      { label: 'Holistic Bodywork', href: ext('/holistic-bodywork/') },
+    ],
+  },
+  { label: 'Anreise', href: ext('/anreise/') },
+  { label: 'Galerie', href: ext('/galerie/') },
+  { label: 'FAQ', href: ext('/faq/') },
+]
+
+const RIGHT_NAV: NavEntry[] = [
+  { label: 'Veranstaltungen', href: '/events', internal: true },
+  {
+    label: 'Kontakt',
+    href: ext('/kontakt/'),
+    children: [
+      { label: 'Kontakt', href: ext('/kontakt/') },
+      { label: 'Über uns', href: ext('/ueber-uns/') },
+      { label: 'Gästebuch', href: ext('/gaestebuch/') },
+      { label: 'Jobs', href: ext('/jobs/') },
+    ],
+  },
+  { label: 'Downloads', href: ext('/downloads/') },
+]
+
+const FOOTER_COLUMNS: { heading: string; links: NavChild[] }[] = [
+  {
+    heading: 'Unser Seminarhof',
+    links: [
+      { label: 'Seminarräume', href: ext('/seminarhof/') },
+      { label: 'Verpflegung', href: ext('/verpflegung/') },
+      { label: 'Unterkunft', href: ext('/unterkunft/') },
+    ],
+  },
+  {
+    heading: 'Angebote',
+    links: [
+      { label: 'Veranstaltungen', href: '/events', internal: true },
+      { label: 'Holistic Bodywork', href: ext('/holistic-bodywork/') },
+      { label: 'Jobs', href: ext('/jobs/') },
+    ],
+  },
+  {
+    heading: 'Info',
+    links: [
+      { label: 'FAQ', href: ext('/faq/') },
+      { label: 'Kontakt', href: ext('/kontakt/') },
+      { label: 'Downloads', href: ext('/downloads/') },
+    ],
+  },
+  {
+    heading: 'Rechtliches',
+    links: [
+      { label: 'Impressum', href: ext('/impressum/') },
+      { label: 'Datenschutz', href: ext('/datenschutz/') },
+    ],
+  },
+]
+
+const NAV_ITEM_STYLE: React.CSSProperties = {
+  color: '#ffffff',
+  fontFamily: "'Open Sans', sans-serif",
+  fontSize: '14.4px',
+  fontWeight: 400,
+  textDecoration: 'none',
+  lineHeight: 1,
+  cursor: 'pointer',
+  background: 'none',
+  border: 'none',
+  padding: 0,
+}
+
+/** A single top-level nav entry: plain external/internal link, or a hover menu. */
+function NavTopItem({ entry, onNavigate }: { entry: NavEntry; onNavigate?: () => void }) {
+  if (entry.children) {
+    return (
+      <Menu trigger="hover" position="bottom-start" offset={14} withinPortal shadow="md" radius="sm">
+        <Menu.Target>
+          <Group gap={4} wrap="nowrap" style={{ ...NAV_ITEM_STYLE }}>
+            <span>{entry.label}</span>
+            <ChevronDown size={14} strokeWidth={2.5} />
+          </Group>
+        </Menu.Target>
+        <Menu.Dropdown
+          style={{ background: 'var(--brand-plum)', border: 'none', padding: 4 }}
+        >
+          {entry.children.map((c) => {
+            const itemStyle = { color: '#ffffff', fontFamily: "'Open Sans', sans-serif", fontSize: '14px' }
+            return c.internal ? (
+              <Menu.Item key={c.label} component={Link} to={c.href} onClick={onNavigate} style={itemStyle}>
+                {asI18n(`${c.label}`)}
+              </Menu.Item>
+            ) : (
+              <Menu.Item key={c.label} component="a" href={c.href} onClick={onNavigate} style={itemStyle}>
+                {asI18n(`${c.label}`)}
+              </Menu.Item>
+            )
+          })}
+        </Menu.Dropdown>
+      </Menu>
+    )
+  }
+  if (entry.internal) {
+    return (
+      <Link to={entry.href} onClick={onNavigate} style={NAV_ITEM_STYLE}>
+        {entry.label}
+      </Link>
+    )
+  }
+  return (
+    <a href={entry.href} onClick={onNavigate} style={NAV_ITEM_STYLE}>
+      {entry.label}
+    </a>
+  )
+}
+
+function LanguageSwitcher() {
+  const { setLocale } = useLocale()
+  const current = (getLocale() || 'de').slice(0, 2).toUpperCase()
+  return (
+    <Menu trigger="hover" position="bottom-end" offset={14} withinPortal shadow="md" radius="sm">
+      <Menu.Target>
+        <Group gap={4} wrap="nowrap" style={NAV_ITEM_STYLE}>
+          <span>{current}</span>
+          <ChevronDown size={14} strokeWidth={2.5} />
+        </Group>
+      </Menu.Target>
+      <Menu.Dropdown style={{ background: 'var(--brand-plum)', border: 'none', padding: 4 }}>
+        {['de', 'en'].map((lng) => (
+          <Menu.Item
+            key={lng}
+            onClick={() => setLocale(lng as Locale)}
+            style={{ color: '#ffffff', fontFamily: "'Open Sans', sans-serif", fontSize: '14px' }}
+          >
+            {asI18n(`${lng.toUpperCase()}`)}
+          </Menu.Item>
+        ))}
+      </Menu.Dropdown>
+    </Menu>
+  )
+}
+
+function SocialIcons({ color = '#ffffff', size = 18 }: { color?: string; size?: number }) {
+  const link = { color, display: 'flex' } as React.CSSProperties
+  return (
+    <Group gap="md" wrap="nowrap">
+      <a href={`mailto:${EMAIL}`} aria-label="E-Mail" style={link}>
+        <Mail size={size} />
+      </a>
+      <a href="https://www.facebook.com/seminarhofdrawehn" aria-label="Facebook" target="_blank" rel="noreferrer" style={link}>
+        <Facebook size={size} />
+      </a>
+      <a href="https://www.instagram.com/seminarhof_drawehn" aria-label="Instagram" target="_blank" rel="noreferrer" style={link}>
+        <Instagram size={size} />
+      </a>
+    </Group>
+  )
+}
+
+const BRAND_STYLE: React.CSSProperties = {
+  fontFamily: "'Nunito', sans-serif",
+  fontWeight: 500,
+  fontSize: '32px',
+  color: '#ffffff',
+  textDecoration: 'none',
+  lineHeight: 1,
+  whiteSpace: 'nowrap',
+}
+
+export function SeminarhofHeader() {
+  useLocale()
+  const [opened, { toggle, close }] = useDisclosure(false)
+
+  return (
+    // display:contents so the sticky nav row below isn't trapped in this short
+    // header's containing block — its sticky context becomes the full-height
+    // MarketingShell column, giving page-wide sticky behaviour.
+    <Box component="header" style={{ display: 'contents' }}>
+      {/* Top utility bar */}
+      <Box style={{ background: 'var(--brand-plum-dark)' }} py={6} visibleFrom="md">
+        <Container size="xl" w="100%">
+          <Group justify="space-between" wrap="nowrap">
+            <Text style={{ color: 'var(--brand-pink)', fontFamily: "'Open Sans', sans-serif", fontSize: 12 }}>
+              {asI18n(`${TAGLINE}`)}
+            </Text>
+            <Group gap="lg" wrap="nowrap" style={{ color: 'var(--brand-pink)' }}>
+              <a href={PHONE_HREF} style={{ color: 'var(--brand-pink)', display: 'flex', alignItems: 'center', gap: 6, fontFamily: "'Open Sans', sans-serif", fontSize: 12, textDecoration: 'none' }}>
+                <Phone size={13} /> {PHONE_LABEL}
+              </a>
+              <a href={`mailto:${EMAIL}`} style={{ color: 'var(--brand-pink)', display: 'flex', alignItems: 'center', gap: 6, fontFamily: "'Open Sans', sans-serif", fontSize: 12, textDecoration: 'none' }}>
+                <Mail size={13} /> {EMAIL}
+              </a>
+              <SocialIcons color="var(--brand-pink)" size={14} />
+            </Group>
+          </Group>
+        </Container>
+      </Box>
+
+      {/* Sticky nav row */}
+      <Box
+        style={{
+          background: 'rgba(136, 85, 127, 0.95)',
+          position: 'sticky',
+          top: 0,
+          zIndex: 100,
+          backdropFilter: 'blur(2px)',
+        }}
+      >
+        <Container size="xl" w="100%" style={{ position: 'relative' }}>
+          <Group h={74} justify="space-between" wrap="nowrap">
+            {/* Left group (desktop) */}
+            <Group gap="lg" wrap="nowrap" visibleFrom="md">
+              {LEFT_NAV.map((e) => (
+                <NavTopItem key={e.label} entry={e} />
+              ))}
+            </Group>
+
+            {/* Mobile burger */}
+            <Burger
+              opened={opened}
+              onClick={toggle}
+              hiddenFrom="md"
+              color="#ffffff"
+              size="sm"
+              aria-label="Menu"
+            />
+
+            {/* Mobile brand — in-flow so it can't overlap the burger / switcher */}
+            <Box hiddenFrom="md" style={{ flex: 1, minWidth: 0, padding: '0 8px' }}>
+              <Link
+                to="/"
+                style={{
+                  ...BRAND_STYLE,
+                  fontSize: 20,
+                  display: 'block',
+                  textAlign: 'center',
+                  overflow: 'hidden',
+                  textOverflow: 'ellipsis',
+                }}
+              >
+                Seminarhof Drawehn
+              </Link>
+            </Box>
+
+            {/* Right group (desktop) */}
+            <Group gap="lg" wrap="nowrap" visibleFrom="md">
+              {RIGHT_NAV.map((e) => (
+                <NavTopItem key={e.label} entry={e} />
+              ))}
+              <LanguageSwitcher />
+            </Group>
+
+            {/* Mobile: language switcher stays visible on the right */}
+            <Box hiddenFrom="md">
+              <LanguageSwitcher />
+            </Box>
+          </Group>
+
+          {/* Centered brand (desktop) — absolutely positioned so it stays
+              centred regardless of the left/right group widths. On mobile the
+              in-flow brand above is used instead, to avoid overlap. */}
+          <Box
+            visibleFrom="md"
+            style={{
+              position: 'absolute',
+              top: 0,
+              left: '50%',
+              transform: 'translateX(-50%)',
+              height: 74,
+              display: 'flex',
+              alignItems: 'center',
+              pointerEvents: 'none',
+            }}
+          >
+            <Link to="/" style={{ ...BRAND_STYLE, pointerEvents: 'auto' }}>
+              Seminarhof Drawehn
+            </Link>
+          </Box>
+        </Container>
+      </Box>
+
+      {/* Mobile drawer */}
+      <Drawer
+        opened={opened}
+        onClose={close}
+        size="80%"
+        position="right"
+        title={m.common__brand__name()}
+        styles={{
+          header: { background: 'var(--brand-plum)' },
+          title: { color: '#ffffff', fontFamily: "'Nunito', sans-serif", fontWeight: 600 },
+          close: { color: '#ffffff' },
+          content: { background: 'var(--brand-plum)' },
+          body: { background: 'var(--brand-plum)' },
+        }}
+      >
+        <Stack gap="md" pt="md">
+          {[...LEFT_NAV, ...RIGHT_NAV].map((e) =>
+            e.children ? (
+              <Stack key={e.label} gap={6}>
+                <Text style={{ color: 'var(--brand-pink)', fontFamily: "'Open Sans', sans-serif", fontSize: 13, textTransform: 'uppercase', letterSpacing: '0.05em' }}>
+                  {asI18n(`${e.label}`)}
+                </Text>
+                {e.children.map((c) => (
+                  <DrawerLink key={c.label} child={c} onNavigate={close} indent />
+                ))}
+              </Stack>
+            ) : (
+              <DrawerLink key={e.label} child={e} onNavigate={close} />
+            )
+          )}
+        </Stack>
+      </Drawer>
+    </Box>
+  )
+}
+
+function DrawerLink({
+  child,
+  onNavigate,
+  indent,
+}: {
+  child: NavChild
+  onNavigate: () => void
+  indent?: boolean
+}) {
+  const style: React.CSSProperties = {
+    color: '#ffffff',
+    fontFamily: "'Open Sans', sans-serif",
+    fontSize: 16,
+    textDecoration: 'none',
+    paddingLeft: indent ? 12 : 0,
+  }
+  return child.internal ? (
+    <Link to={child.href} onClick={onNavigate} style={style}>
+      {child.label}
+    </Link>
+  ) : (
+    <a href={child.href} onClick={onNavigate} style={style}>
+      {child.label}
+    </a>
+  )
+}
+
+export function SeminarhofFooter() {
+  useLocale()
+  const year = new Date().getFullYear()
+  const footerLinkStyle: React.CSSProperties = {
+    color: '#ffffff',
+    fontFamily: "'Open Sans', sans-serif",
+    fontSize: 15,
+    textDecoration: 'none',
+  }
+  return (
+    <Box component="footer" mt="auto">
+      {/* Link columns band */}
+      <Box style={{ background: 'var(--brand-plum)' }} py={48}>
+        <Container size="xl" w="100%">
+          <SimpleGrid cols={{ base: 1, sm: 2, md: 4 }} spacing={40}>
+            {FOOTER_COLUMNS.map((col) => (
+              <Stack key={col.heading} gap="sm">
+                <Text
+                  style={{
+                    color: 'var(--brand-pink)',
+                    fontFamily: "'Open Sans', sans-serif",
+                    fontSize: 14.4,
+                    fontWeight: 400,
+                    textTransform: 'uppercase',
+                    letterSpacing: '0.05em',
+                  }}
+                >
+                  {asI18n(`${col.heading}`)}
+                </Text>
+                {col.links.map((l) =>
+                  l.internal ? (
+                    <Link key={l.label} to={l.href} style={footerLinkStyle}>
+                      {l.label}
+                    </Link>
+                  ) : (
+                    <a key={l.label} href={l.href} style={footerLinkStyle}>
+                      {l.label}
+                    </a>
+                  )
+                )}
+              </Stack>
+            ))}
+          </SimpleGrid>
+        </Container>
+      </Box>
+
+      {/* Copyright band */}
+      <Box style={{ background: 'var(--brand-plum-dark)' }} py={20}>
+        <Container size="xl" w="100%" style={{ position: 'relative' }}>
+          <Group justify="space-between" wrap="nowrap">
+            <Text style={{ color: '#ffffff', fontFamily: "'Nunito', sans-serif", fontSize: 22, fontWeight: 400 }}>
+              {asI18n(`© ${year} `)}{m.common__brand__name()}
+            </Text>
+            <SocialIcons color="#ffffff" size={20} />
+          </Group>
+          {/* Centered wheel logo */}
+          <Box
+            style={{
+              position: 'absolute',
+              top: '50%',
+              left: '50%',
+              transform: 'translate(-50%, -50%)',
+              display: 'flex',
+              alignItems: 'center',
+            }}
+            visibleFrom="sm"
+          >
+            <BrandMark variant="white" size={56} />
+          </Box>
+        </Container>
+      </Box>
+    </Box>
+  )
+}

apps/app/src/components/StatusPill.tsx

@@ -0,0 +1,57 @@
+import { Box, Group, Text } from '@pikku/mantine/core'
+import { bookingStatus, invoiceStatus } from '@/i18n/i18n-enum.gen'
+import { useLocale } from '@/i18n/config'
+import {
+  BOOKING_STATUS,
+  INVOICE_STATUS,
+  type BookingStatus,
+  type InvoiceStatus,
+} from '../lib/status'
+
+type Variant =
+  | { kind: 'booking'; status: BookingStatus }
+  | { kind: 'invoice'; status: InvoiceStatus }
+
+export function StatusPill(props: Variant & { size?: 'sm' | 'xs' }) {
+  useLocale()
+  const size = props.size ?? 'xs'
+  const palette =
+    props.kind === 'booking'
+      ? BOOKING_STATUS[props.status]
+      : INVOICE_STATUS[props.status]
+  const label =
+    props.kind === 'booking'
+      ? bookingStatus[props.status]()
+      : invoiceStatus[props.status]()
+
+  return (
+    <Group
+      gap={6}
+      wrap="nowrap"
+      style={{
+        background: palette.bg,
+        color: palette.fg,
+        padding: size === 'xs' ? '2px 8px' : '4px 10px',
+        borderRadius: 999,
+        fontSize: size === 'xs' ? 11 : 12,
+        fontWeight: 600,
+        letterSpacing: '0.02em',
+        whiteSpace: 'nowrap',
+        display: 'inline-flex',
+        lineHeight: 1.2,
+      }}
+    >
+      <Box
+        component="span"
+        style={{
+          width: 6,
+          height: 6,
+          borderRadius: 999,
+          background: palette.dot,
+          flexShrink: 0,
+        }}
+      />
+      <Text component="span" inherit>{label}</Text>
+    </Group>
+  )
+}

apps/app/src/direction.ts

@@ -0,0 +1,40 @@
+/**
+ * Document direction (LTR / RTL).
+ *
+ * v1 is EN-only but every widget and page must render correctly under
+ * RTL — the plumbing is always active. Precedence:
+ *
+ *   1. `?dir=rtl` query param (dev override — test any route in RTL)
+ *   2. localStorage `fabric-dir` (user preference across reloads)
+ *   3. `document.documentElement.dir`
+ *   4. 'ltr' fallback
+ *
+ * Locale-bound direction (Arabic / Hebrew / Persian → RTL) is post-v1.
+ * Shape supports it — call `setDirection('rtl')` when a locale loads.
+ */
+
+export type Direction = 'ltr' | 'rtl'
+
+const STORAGE_KEY = 'fabric-dir'
+
+export function readInitialDirection(): Direction {
+  if (typeof window === 'undefined') return 'ltr'
+
+  const query = new URLSearchParams(window.location.search).get('dir')
+  if (query === 'rtl' || query === 'ltr') return query
+
+  const stored = window.localStorage.getItem(STORAGE_KEY)
+  if (stored === 'rtl' || stored === 'ltr') return stored
+
+  const docDir = window.document.documentElement.dir
+  if (docDir === 'rtl' || docDir === 'ltr') return docDir
+
+  return 'ltr'
+}
+
+export function applyDirection(dir: Direction) {
+  if (typeof window !== 'undefined') {
+    window.localStorage.setItem(STORAGE_KEY, dir)
+    window.document.documentElement.dir = dir
+  }
+}

apps/app/src/i18n/config.ts

@@ -0,0 +1,101 @@
+// i18n configuration — Paraglide JS (inlang). Messages live in `messages/*.json`
+// and are compiled to `src/paraglide/` by the Vite plugin (gitignored). This
+// module is the locale-plumbing entry point; `@/i18n/messages` exposes the typed
+// message functions (`m`).
+//
+// Add a language: drop `messages/<lang>.json` next to `en.json`, add the code to
+// `project.inlang/settings.json` `locales`, and recompile. Content is reachable
+// via the `/<lang>` URL prefix (e.g. `/fr`); the base locale (`en`) needs none.
+import { useSyncExternalStore } from 'react'
+import { locales, baseLocale, overwriteGetLocale, getLocale } from '../paraglide/runtime.js'
+
+export const supportedLocales = locales
+export const defaultLocale = baseLocale
+export type Locale = (typeof locales)[number]
+// `getLocale()` reads the active locale (via the overwrite below) — used by
+// pages that format dates/values for the current language.
+export { getLocale }
+
+const LANGUAGE_STORAGE_KEY = 'seminarhof.language'
+
+const RTL_LOCALES = new Set(['ar', 'he', 'fa', 'ur'])
+// Direction for a locale — RTL for Arabic/Hebrew/Farsi/Urdu, else LTR. Set this
+// on <html dir> at the root so the browser (and Mantine) mirror the layout.
+export function localeDir(locale: string = defaultLocale): 'rtl' | 'ltr' {
+  return RTL_LOCALES.has(locale.split('-')[0]) ? 'rtl' : 'ltr'
+}
+
+const normalizeLanguage = (value: string | null | undefined): Locale | undefined => {
+  const short = value?.slice(0, 2).toLowerCase()
+  return supportedLocales.includes(short as Locale) ? (short as Locale) : undefined
+}
+
+// Initial locale: persisted choice → browser → <html lang> → base. (Ported from
+// the old i18next init; germantax has no in-app switcher, locale is read once.)
+export function detectInitialLocale(): Locale {
+  if (typeof window === 'undefined') return defaultLocale
+  return (
+    normalizeLanguage(window.localStorage.getItem(LANGUAGE_STORAGE_KEY)) ??
+    normalizeLanguage(window.navigator.language) ??
+    normalizeLanguage(window.document.documentElement.lang) ??
+    defaultLocale
+  )
+}
+
+// ── reactive locale store ────────────────────────────────────────────────────
+// Paraglide's `getLocale()` is a module-global, decoupled from React. We bridge
+// it to a tiny external store: `getLocale` reads `activeLocale`; components
+// subscribe via `useLocale()` (useSyncExternalStore) so `m.*()` re-renders on
+// switch — no page reload, no Paraglide `setLocale`, no app-specific context.
+// The app's own setLocale (persist + <html dir>) calls `setActiveLocale`.
+let activeLocale: Locale = defaultLocale
+const listeners = new Set<() => void>()
+overwriteGetLocale(() => activeLocale)
+
+export function setActiveLocale(next: Locale): void {
+  if (next === activeLocale) return
+  activeLocale = next
+  // Persist + reflect on <html lang> (ported from the old i18next languageChanged
+  // handler), so a reload restores the choice.
+  if (typeof window !== 'undefined') {
+    window.localStorage.setItem(LANGUAGE_STORAGE_KEY, next)
+    window.document.documentElement.lang = next
+  }
+  for (const fn of listeners) fn()
+}
+
+function subscribe(fn: () => void): () => void {
+  listeners.add(fn)
+  return () => listeners.delete(fn)
+}
+
+// Resolve the initial locale once at startup (import side-effect, matching the
+// old i18n.ts init). Importing this module from the app entry runs it.
+activeLocale = detectInitialLocale()
+
+// Subscribe a component to locale changes so `m.*()` re-renders on switch. The
+// codemod injects a bare `useLocale()` wherever `const { t } = useTranslation()`
+// used to live; it also returns the active locale + direction for components
+// that need them (e.g. the language switcher).
+export function useLocale(): { locale: Locale; dir: 'ltr' | 'rtl'; setLocale: (l: Locale) => void } {
+  const locale = useSyncExternalStore<Locale>(subscribe, () => activeLocale, () => activeLocale)
+  return { locale, dir: localeDir(locale), setLocale: setActiveLocale }
+}
+
+// ── i18n-debug masking ───────────────────────────────────────────────────────
+// When enabled, every *translated* string is masked to block glyphs (█) so any
+// readable text left on screen is text that never went through a message (a
+// hardcoded/inlined string) — missing i18n at a glance. Toggle with `?i18n-debug`
+// in the URL or `localStorage['i18n-debug'] = '1'` (`I18N_DEBUG=1` for SSR).
+export function isI18nDebug(): boolean {
+  if (typeof process !== 'undefined' && process.env?.I18N_DEBUG === '1') return true
+  if (typeof window === 'undefined') return false
+  const params = new URLSearchParams(window.location.search)
+  if (params.has('i18n-debug')) return params.get('i18n-debug') !== '0'
+  return window.localStorage?.getItem('i18n-debug') === '1'
+}
+
+/** Mask a rendered string when debug mode is on; otherwise pass it through. */
+export function maskI18n(s: string): string {
+  return isI18nDebug() ? s.replace(/\S/g, '█') : s
+}

apps/app/src/i18n/i18n-enum.gen.ts

@@ -0,0 +1,116 @@
+// AUTO-GENERATED by @pikku/paraglide — do not edit.
+// Source of truth: the `enum__*` keys in the message catalog.
+import { m } from './messages.js'
+import type { I18nString } from '@pikku/react'
+
+/** A message accessor — call it at render time so the label tracks the active locale. */
+export type I18nMessage = () => I18nString
+/** A static, exhaustive map from an enum member to its branded i18n label. */
+export type EnumI18n<E extends string> = Record<E, I18nMessage>
+
+export const role = {
+  client: m.enum__role__client,
+  admin: m.enum__role__admin,
+  owner: m.enum__role__owner,
+} satisfies EnumI18n<"client" | "admin" | "owner">
+export type RoleKey = keyof typeof role
+
+export const participantKind = {
+  overnight: m.enum__participant_kind__overnight,
+  day_guest: m.enum__participant_kind__day_guest,
+} satisfies EnumI18n<"overnight" | "day_guest">
+export type ParticipantKindKey = keyof typeof participantKind
+
+export const dietary = {
+  omnivore: m.enum__dietary__omnivore,
+  vegetarian: m.enum__dietary__vegetarian,
+  vegan: m.enum__dietary__vegan,
+  gluten_free: m.enum__dietary__gluten_free,
+  lactose_free: m.enum__dietary__lactose_free,
+  pescatarian: m.enum__dietary__pescatarian,
+  unknown: m.enum__dietary__unknown,
+} satisfies EnumI18n<"omnivore" | "vegetarian" | "vegan" | "gluten_free" | "lactose_free" | "pescatarian" | "unknown">
+export type DietaryKey = keyof typeof dietary
+
+export const severity = {
+  mild: m.enum__severity__mild,
+  moderate: m.enum__severity__moderate,
+  severe: m.enum__severity__severe,
+  standard: m.enum__severity__standard,
+  separate_prep: m.enum__severity__separate_prep,
+} satisfies EnumI18n<"mild" | "moderate" | "severe" | "standard" | "separate_prep">
+export type SeverityKey = keyof typeof severity
+
+export const enquiryStatus = {
+  pending: m.enum__enquiry_status__pending,
+  approved: m.enum__enquiry_status__approved,
+  declined: m.enum__enquiry_status__declined,
+  waitlisted: m.enum__enquiry_status__waitlisted,
+} satisfies EnumI18n<"pending" | "approved" | "declined" | "waitlisted">
+export type EnquiryStatusKey = keyof typeof enquiryStatus
+
+export const invoiceKind = {
+  deposit: m.enum__invoice_kind__deposit,
+  final: m.enum__invoice_kind__final,
+} satisfies EnumI18n<"deposit" | "final">
+export type InvoiceKindKey = keyof typeof invoiceKind
+
+export const invoiceStatus = {
+  outstanding: m.enum__invoice_status__outstanding,
+  paid: m.enum__invoice_status__paid,
+  cancelled: m.enum__invoice_status__cancelled,
+} satisfies EnumI18n<"outstanding" | "paid" | "cancelled">
+export type InvoiceStatusKey = keyof typeof invoiceStatus
+
+export const emailKind = {
+  send_contract_and_deposit_email: m.enum__email_kind__send_contract_and_deposit_email,
+  send_deposit_reminder_email: m.enum__email_kind__send_deposit_reminder_email,
+  send_reservation_confirmed_email: m.enum__email_kind__send_reservation_confirmed_email,
+  send_booking_confirmed_email: m.enum__email_kind__send_booking_confirmed_email,
+  send_cancellation_email: m.enum__email_kind__send_cancellation_email,
+  send_enquiry_declined_email: m.enum__email_kind__send_enquiry_declined_email,
+} satisfies EnumI18n<"send_contract_and_deposit_email" | "send_deposit_reminder_email" | "send_reservation_confirmed_email" | "send_booking_confirmed_email" | "send_cancellation_email" | "send_enquiry_declined_email">
+export type EmailKindKey = keyof typeof emailKind
+
+export const flagReason = {
+  deposit_overdue: m.enum__flag_reason__deposit_overdue,
+  short_window: m.enum__flag_reason__short_window,
+  contract_declined: m.enum__flag_reason__contract_declined,
+} satisfies EnumI18n<"deposit_overdue" | "short_window" | "contract_declined">
+export type FlagReasonKey = keyof typeof flagReason
+
+export const building = {
+  gaestehaus: m.enum__building__gaestehaus,
+  haupthaus: m.enum__building__haupthaus,
+} satisfies EnumI18n<"gaestehaus" | "haupthaus">
+export type BuildingKey = keyof typeof building
+
+export const floor = {
+  eg: m.enum__floor__eg,
+  og: m.enum__floor__og,
+} satisfies EnumI18n<"eg" | "og">
+export type FloorKey = keyof typeof floor
+
+export const allergen = {
+  gluten_strict: m.enum__allergen__gluten_strict,
+  nuts: m.enum__allergen__nuts,
+  soy: m.enum__allergen__soy,
+  dairy: m.enum__allergen__dairy,
+  egg: m.enum__allergen__egg,
+  fish: m.enum__allergen__fish,
+  shellfish: m.enum__allergen__shellfish,
+  sesame: m.enum__allergen__sesame,
+  celery: m.enum__allergen__celery,
+  mustard: m.enum__allergen__mustard,
+  other: m.enum__allergen__other,
+} satisfies EnumI18n<"gluten_strict" | "nuts" | "soy" | "dairy" | "egg" | "fish" | "shellfish" | "sesame" | "celery" | "mustard" | "other">
+export type AllergenKey = keyof typeof allergen
+
+export const bookingStatus = {
+  enquiry: m.enum__booking_status__enquiry,
+  reserved: m.enum__booking_status__reserved,
+  confirmed: m.enum__booking_status__confirmed,
+  ended: m.enum__booking_status__ended,
+  cancelled: m.enum__booking_status__cancelled,
+} satisfies EnumI18n<"enquiry" | "reserved" | "confirmed" | "ended" | "cancelled">
+export type BookingStatusKey = keyof typeof bookingStatus

apps/app/src/i18n/messages.ts

@@ -0,0 +1,24 @@
+// Typed message functions for the app. `m.landing_title()` returns a branded
+// I18nString, so it satisfies the @pikku/mantine i18n gate exactly where the old
+// `t('landing.title')` used to — no call-site boilerplate.
+//
+// Each message is wrapped once so i18n-debug masking (█) still works (parity with
+// the old i18next postProcessor). Wrapping the whole namespace forgoes Paraglide
+// per-message tree-shaking — fine here: locale files are KB and the app bundled
+// all of en.json under i18next anyway.
+import { m as _m } from '../paraglide/messages.js'
+import type { I18nString } from '@pikku/react'
+import { maskI18n } from './config.js'
+
+type BrandReturn<T> = T extends (...args: infer A) => unknown ? (...args: A) => I18nString : T
+type Branded<T> = { [K in keyof T]: BrandReturn<T[K]> }
+
+const _raw = _m as unknown as Record<string, (args?: Record<string, unknown>) => string>
+const _wrapped: Record<string, unknown> = {}
+for (const key of Object.keys(_raw)) {
+  const fn = _raw[key]
+  _wrapped[key] = typeof fn === 'function' ? (...args: unknown[]) => maskI18n((fn as (...a: unknown[]) => string)(...args)) : fn
+}
+
+/** Branded, debug-maskable message namespace. Drop-in for `t('...')`. */
+export const m = _wrapped as unknown as Branded<typeof _m>

apps/app/src/lib/auth.ts

@@ -0,0 +1,18 @@
+import { createAuthClient } from 'better-auth/client'
+import { apiUrl } from './env'
+
+// Better Auth mounts at /api/auth (default basePath); the client appends the
+// endpoint verbatim to baseURL, so the base must include /auth — otherwise it
+// emits /api/sign-in/email and 404s on both sandbox and deploy.
+export const authClient = createAuthClient({
+  baseURL: `${apiUrl()}/auth`,
+})
+
+export async function signIn(email: string, password: string): Promise<void> {
+  const { error } = await authClient.signIn.email({ email, password })
+  if (error) throw new Error('Invalid credentials')
+}
+
+export async function signOut(): Promise<void> {
+  await authClient.signOut()
+}

apps/app/src/lib/dates.ts

@@ -0,0 +1,24 @@
+// Placeholder shown for missing dates (an enquiry may not have dates yet).
+const NO_DATE = '—'
+
+export function fmtDate(d: Date | null | undefined, locale: string): string {
+  if (!d) return NO_DATE
+  return d.toLocaleDateString(locale.startsWith('de') ? 'de-DE' : 'en-GB', {
+    day: 'numeric',
+    month: 'short',
+    year: 'numeric',
+  })
+}
+
+export function fmtDateShort(d: Date | null | undefined, locale: string): string {
+  if (!d) return NO_DATE
+  return d.toLocaleDateString(locale.startsWith('de') ? 'de-DE' : 'en-GB', {
+    day: 'numeric',
+    month: 'short',
+  })
+}
+
+export function toDateInputStr(d: Date | null | undefined): string {
+  if (!d) return ''
+  return d.toISOString().slice(0, 10)
+}

apps/app/src/lib/env.ts

@@ -0,0 +1,24 @@
+// Endpoints come from env, never hardcoded.
+//
+// In local dev VITE_API_URL is set at build time and Vite replaces the
+// import.meta.env reference inline. In deployed/sandbox bundles VITE_API_URL is
+// a runtime Worker binding — invisible to Vite at build time — so it's undefined
+// in the bundle. We fall back to the current origin + /api, which is correct
+// because the dispatcher routes every /api/* path to the API on the same host.
+export function apiUrl(): string {
+  if (typeof window !== 'undefined' && (window as any).__E2E_API_URL) {
+    // E2E talks directly to the backend (no vite proxy). Better Auth is mounted
+    // at /api/auth there, while pikku routes live at the root — so the auth
+    // client must add the /api prefix that __E2E_API_URL (bare host) lacks.
+    return `${(window as any).__E2E_API_URL as string}/api`
+  }
+  if (import.meta.env.SSR) {
+    // SSR context: the auth client is only consumed in the browser. Return the
+    // build-time var when available or a placeholder so SSR never throws.
+    return import.meta.env.VITE_API_URL ?? '/__api'
+  }
+  // Client: build-time var (local dev) or derive from the current origin.
+  // Better Auth's client requires an absolute base URL, so never return a bare
+  // relative '/api' here — '/api/auth' throws "Invalid base URL".
+  return import.meta.env.VITE_API_URL ?? `${window.location.origin}/api`
+}

apps/app/src/lib/status.ts

@@ -0,0 +1,35 @@
+// Brand-aligned status palettes. Single source of truth for booking, invoice
+// and room state colours. Each entry: bg (badge background), fg (text colour)
+// and dot (8 px leading dot). Hex codes are checked for ≥4.5:1 on bg.
+
+export type BookingStatus =
+  | 'enquiry'
+  | 'reserved'
+  | 'confirmed'
+  | 'ended'
+  | 'cancelled'
+
+export const BOOKING_STATUS: Record<BookingStatus, { bg: string; fg: string; dot: string }> = {
+  enquiry:   { bg: '#F7EEF5', fg: '#583651', dot: '#BC7AA6' },
+  reserved:  { bg: '#FFEDDC', fg: '#8A4A1A', dot: '#FFBC7D' },
+  confirmed: { bg: '#E9D4E2', fg: '#4E3149', dot: '#88557F' },
+  ended:     { bg: '#EDEDED', fg: '#4A4A4A', dot: '#989499' },
+  cancelled: { bg: '#F2F2F2', fg: '#6B6B6B', dot: '#B5B5B5' },
+}
+
+/** Valid transitions per status (client-side, for CTA buttons). Enforced server-side too. */
+export const BOOKING_TRANSITIONS: Record<BookingStatus, BookingStatus[]> = {
+  enquiry:   ['reserved', 'cancelled'],
+  reserved:  ['confirmed', 'cancelled'],
+  confirmed: ['ended', 'cancelled'],
+  ended: [],
+  cancelled: [],
+}
+
+export type InvoiceStatus = 'outstanding' | 'paid' | 'cancelled'
+
+export const INVOICE_STATUS: Record<InvoiceStatus, { bg: string; fg: string; dot: string }> = {
+  outstanding: { bg: '#FFF8E0', fg: '#806600', dot: '#FFCE00' },
+  paid:        { bg: '#E9D4E2', fg: '#4E3149', dot: '#88557F' },
+  cancelled:   { bg: '#F2F2F2', fg: '#6B6B6B', dot: '#B5B5B5' },
+}

apps/app/src/pages/__root.tsx

@@ -0,0 +1,98 @@
+import { useEffect, useState } from 'react'
+import {
+  HeadContent,
+  Outlet,
+  Scripts,
+  createRootRoute,
+} from '@tanstack/react-router'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import { MantineProvider, Box } from '@pikku/mantine/core'
+import { PikkuProvider, createPikku } from '@pikku/react'
+import { useLocale, getLocale } from '@/i18n/config'
+import '@mantine/core/styles.css'
+import { PikkuFetch } from '@project/functions-sdk/pikku/pikku-fetch.gen'
+import { PikkuRPC } from '@project/functions-sdk/pikku/pikku-rpc.gen'
+import { theme } from '../theme'
+import '../theme.css'
+import '../i18n/config'
+import { readInitialDirection } from '../direction'
+
+declare global {
+  interface Window {
+    __E2E_API_URL?: string
+  }
+}
+
+export const Route = createRootRoute({
+  head: () => ({
+    meta: [
+      { charSet: 'utf-8' },
+      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
+      { title: 'Seminarhof Drawehn' },
+    ],
+  }),
+  component: RootDocument,
+})
+
+function RootDocument() {
+  useLocale()
+  const [queryClient] = useState(
+    () =>
+      new QueryClient({
+        defaultOptions: {
+          queries: {
+            staleTime: 10_000,
+            retry: 1,
+            refetchOnWindowFocus: false,
+          },
+          mutations: { retry: 0 },
+        },
+      }),
+  )
+  const runtimeApiUrl =
+    typeof window !== 'undefined' ? window.__E2E_API_URL : undefined
+  const [pikku] = useState(() =>
+    createPikku(PikkuFetch, PikkuRPC, {
+      transformDate: true,
+      serverUrl: runtimeApiUrl ?? import.meta.env.VITE_API_URL ?? '/api',
+      credentials: 'include',
+    }),
+  )
+
+  return (
+    <html
+      lang={(getLocale() ?? 'de').slice(0, 2)}
+      dir={readInitialDirection()}
+      data-app-hydrated="false"
+    >
+      <head>
+        <HeadContent />
+      </head>
+      <body>
+        <HydrationReady />
+        <QueryClientProvider client={queryClient}>
+          <MantineProvider theme={theme}>
+            <PikkuProvider pikku={pikku}>
+              <Box
+                mih="100vh"
+                bg="var(--mantine-color-body)"
+                c="var(--mantine-color-text)"
+              >
+                <Outlet />
+              </Box>
+            </PikkuProvider>
+          </MantineProvider>
+        </QueryClientProvider>
+        <Scripts />
+      </body>
+    </html>
+  )
+}
+
+function HydrationReady() {
+  useEffect(() => {
+    window.document.documentElement.dataset.appHydrated = 'true'
+  }, [])
+
+  return null
+}

apps/app/src/pages/admin.bookings.index.tsx

@@ -0,0 +1,260 @@
+import { Link, createFileRoute, useNavigate } from '@tanstack/react-router'
+import { useMemo, useState } from 'react'
+import { m } from '@/i18n/messages'
+import { bookingStatus } from '@/i18n/i18n-enum.gen'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import { keepPreviousData } from '@tanstack/react-query'
+import {
+  Badge,
+  Box,
+  Button,
+  Checkbox,
+  Container,
+  Group,
+  Loader,
+  MultiSelect,
+  Paper,
+  Stack,
+  Table,
+  Text,
+  TextInput,
+} from '@pikku/mantine/core'
+import { Search } from 'lucide-react'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { StatusPill } from '../components/StatusPill'
+import { usePageTitle } from '../components/AppLayout'
+import { BOOKING_STATUS, type BookingStatus } from '../lib/status'
+import { fmtDateShort } from '../lib/dates'
+
+const STATUS_KEYS: BookingStatus[] = [
+  'enquiry',
+  'reserved',
+  'confirmed',
+  'ended',
+  'cancelled',
+]
+
+function StatusDot({ color }: { color: string }) {
+  return (
+    <Box
+      component="span"
+      style={{
+        display: 'inline-block',
+        width: 8,
+        height: 8,
+        borderRadius: 4,
+        background: color,
+        flex: '0 0 auto',
+      }}
+    />
+  )
+}
+
+function AdminBookingsInner() {
+  useLocale()
+  const navigate = useNavigate()
+
+  usePageTitle(m.common__pages__admin__bookings__title())
+
+  const [years, setYears] = useState<string[]>([])
+  const [statusFilter, setStatusFilter] = useState<string[]>([])
+  const [search, setSearch] = useState('')
+  const [halfHouseOnly, setHalfHouseOnly] = useState(false)
+
+  const queryArgs = useMemo(
+    () => ({
+      venueSlug: 'drawehn',
+      years: years.length ? years.map(Number) : undefined,
+      status: statusFilter.length ? statusFilter : undefined,
+      search: search.trim() || undefined,
+      halfHouseOnly: halfHouseOnly || undefined,
+    }),
+    [years, statusFilter, search, halfHouseOnly],
+  )
+
+  const normalizedSearch = search.trim().toLocaleLowerCase(getLocale())
+
+  const { data, isLoading, isFetching, error } = usePikkuQuery(
+    'getAdminBookings',
+    queryArgs,
+    { placeholderData: keepPreviousData },
+  )
+
+  const statusOptions = useMemo(
+    () =>
+      STATUS_KEYS.map((s) => ({
+        value: s,
+        label: bookingStatus[s](),
+      })),
+    [getLocale()],
+  )
+
+  if (isLoading && !data) {
+    return <Container py="xl"><Text>{m.common__states__loading()}</Text></Container>
+  }
+  if (error && !data) {
+    return <Container py="xl"><Text c="red">{m.common__states__error()}</Text></Container>
+  }
+  if (!data) return null
+
+  const bookings = [...data.bookings].sort((a, b) => {
+    if (!normalizedSearch) return 0
+
+    const rank = (value: string | null | undefined) => {
+      const text = value?.toLocaleLowerCase(getLocale()) ?? ''
+      if (text === normalizedSearch) return 0
+      if (text.startsWith(normalizedSearch)) return 1
+      if (text.includes(normalizedSearch)) return 2
+      return 3
+    }
+
+    const aRank = Math.min(rank(a.eventName), rank(a.clientName))
+    const bRank = Math.min(rank(b.eventName), rank(b.clientName))
+
+    if (aRank !== bRank) return aRank - bRank
+    return a.eventName.localeCompare(b.eventName, getLocale())
+  })
+
+  return (
+    <Container size="xl" py="md">
+      <Stack gap="sm">
+        <Group gap="sm" align="flex-end" wrap="wrap">
+            <TextInput
+              flex="1 1 220px"
+              leftSection={<Search size={16} />}
+              placeholder={m.common__pages__admin__bookings__search_placeholder()}
+              value={search}
+              onChange={(e) => setSearch(e.currentTarget.value)}
+            />
+            <MultiSelect
+              flex="0 1 200px"
+              clearable
+              placeholder={
+                years.length ? undefined : m.common__pages__admin__bookings__filters__year()
+              }
+              data={data.yearOptions.map((y) => String(y))}
+              value={years}
+              onChange={setYears}
+            />
+            <MultiSelect
+              flex="1 1 240px"
+              clearable
+              placeholder={
+                statusFilter.length
+                  ? undefined
+                  : m.common__pages__admin__bookings__filters__status()
+              }
+              data={statusOptions}
+              value={statusFilter}
+              onChange={setStatusFilter}
+              renderOption={({ option }) => (
+                <Group gap="xs" wrap="nowrap">
+                  <StatusDot color={BOOKING_STATUS[option.value as BookingStatus].dot} />
+                  <span>{option.label}</span>
+                </Group>
+              )}
+            />
+            <Checkbox
+              color="plum"
+              label={m.common__pages__admin__bookings__filters__half_house_only()}
+              checked={halfHouseOnly}
+              onChange={(e) => setHalfHouseOnly(e.currentTarget.checked)}
+              styles={{ root: { alignSelf: 'center' } }}
+            />
+            <Button
+              component={Link}
+              to="/enquiry"
+              color="plum"
+              variant="filled"
+              ml="auto"
+            >
+              {m.common__pages__admin__bookings__new_booking()}
+            </Button>
+        </Group>
+
+        <Group gap="xs" align="center">
+          <Text size="sm" c="dimmed">
+            {m.common__pages__admin__bookings__stats__showing({ count: data.totalCount })}
+          </Text>
+          {isFetching && <Loader size="xs" color="plum" />}
+        </Group>
+
+        <Paper withBorder radius="md" p={0}>
+          {bookings.length === 0 ? (
+            <Box p="xl">
+              <Text size="sm" c="dimmed" ta="center">
+                {m.common__pages__admin__bookings__empty()}
+              </Text>
+            </Box>
+          ) : (
+            <Table highlightOnHover stickyHeader>
+              <Table.Thead>
+                <Table.Tr>
+                  <Table.Th>{m.common__pages__admin__bookings__cols__dates()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__bookings__cols__course()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__bookings__cols__client()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__bookings__cols__status()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__bookings__cols__persons()}</Table.Th>
+                  <Table.Th ta="center">{m.common__pages__admin__bookings__cols__half_house()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__bookings__cols__deposit()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__bookings__cols__final()}</Table.Th>
+                </Table.Tr>
+              </Table.Thead>
+              <Table.Tbody>
+                {bookings.map((b) => (
+                  <Table.Tr
+                    key={b.bookingId}
+                    style={{ cursor: 'pointer' }}
+                    onClick={() =>
+                      navigate({ to: '/admin/bookings/$bookingId', params: { bookingId: b.bookingId } })
+                    }
+                  >
+                    <Table.Td>
+                      <Text size="sm">{asI18n(`${fmtDateShort(b.startDate, getLocale())}`)}</Text>
+                      <Text size="xs" c="dimmed">{asI18n(`→ ${fmtDateShort(b.endDate, getLocale())}`)}</Text>
+                    </Table.Td>
+                    <Table.Td>{asI18n(`${b.eventName}`)}</Table.Td>
+                    <Table.Td>
+                      <Group gap={4}>
+                        {b.isStammgruppe && (
+                          <Text size="xs" c="yellow" title={m.common__pages__admin__bookings__cols__regular_group()}>{asI18n('★')}</Text>
+                        )}
+                        {asI18n(`${b.clientName}`)}
+                      </Group>
+                    </Table.Td>
+                    <Table.Td>
+                      <StatusPill kind="booking" status={b.status as BookingStatus} />
+                    </Table.Td>
+                    <Table.Td>
+                      {b.participantCount} / {b.expectedPersons ?? '?'}
+                    </Table.Td>
+                    <Table.Td ta="center">{b.halfHouse ? '½' : ''}</Table.Td>
+                    <Table.Td>
+                      {!b.hasDeposit
+                        ? <Text size="xs" c="dimmed">{m.common__pages__admin__bookings__deposit__missing()}</Text>
+                        : <Badge size="xs" color={b.depositPaid ? 'green' : 'orange'} variant="light">
+                            {(b.depositPaid ? m.common__pages__admin__bookings__deposit__paid : m.common__pages__admin__bookings__deposit__outstanding)()}
+                          </Badge>}
+                    </Table.Td>
+                    <Table.Td>
+                      {!b.hasFinal
+                        ? <Text size="xs" c="dimmed">{m.common__pages__admin__bookings__deposit__missing()}</Text>
+                        : <Badge size="xs" color={b.finalPaid ? 'green' : 'orange'} variant="light">
+                            {(b.finalPaid ? m.common__pages__admin__bookings__deposit__paid : m.common__pages__admin__bookings__deposit__outstanding)()}
+                          </Badge>}
+                    </Table.Td>
+                  </Table.Tr>
+                ))}
+              </Table.Tbody>
+            </Table>
+          )}
+        </Paper>
+      </Stack>
+    </Container>
+  )
+}
+
+export const Route = createFileRoute('/admin/bookings/')({
+  component: AdminBookingsInner,
+})

apps/app/src/pages/admin.bookings.tsx

@@ -0,0 +1,10 @@
+import { createFileRoute, Outlet } from '@tanstack/react-router'
+import { RequireAuth } from '../auth'
+
+export const Route = createFileRoute('/admin/bookings')({
+  component: () => (
+    <RequireAuth roles={['admin', 'owner']}>
+      <Outlet />
+    </RequireAuth>
+  ),
+})

apps/app/src/pages/admin.enquiries.tsx

@@ -0,0 +1,564 @@
+import { createFileRoute, useNavigate } from '@tanstack/react-router'
+import { useMemo, useState } from 'react'
+import { m } from '@/i18n/messages'
+import { enquiryStatus } from '@/i18n/i18n-enum.gen'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import { keepPreviousData, useQueryClient } from '@tanstack/react-query'
+import { useDebouncedValue } from '@mantine/hooks'
+import {
+  Alert,
+  Anchor,
+  Badge,
+  Box,
+  Button,
+  Container,
+  Group,
+  Loader,
+  Modal,
+  MultiSelect,
+  Paper,
+  SegmentedControl,
+  Select,
+  SimpleGrid,
+  Stack,
+  Table,
+  Text,
+  TextInput,
+} from '@pikku/mantine/core'
+import { Check, Clock, X } from 'lucide-react'
+import { usePikkuMutation, usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { usePageTitle } from '../components/AppLayout'
+import { RequireAuth } from '../auth'
+import { fmtDate, fmtDateShort } from '../lib/dates'
+
+const STATUS_KEYS = ['pending', 'approved', 'declined'] as const
+type EnquiryStatus = (typeof STATUS_KEYS)[number]
+
+type EnquiryDateOption = {
+  optionId: string
+  startDate: string
+  endDate: string
+  priority: number
+}
+
+type Enquiry = {
+  enquiryId: string
+  contactName: string | null
+  contactEmail: string
+  contactPhone: string | null
+  website: string | null
+  eventName: string
+  eventOutline: string | null
+  description: string | null
+  dateOptions: EnquiryDateOption[]
+  expectedPersons: number | null
+  halfHouse: boolean
+  notes: string | null
+  status: string
+  waitlistedAt: Date | null
+  approvedAt: Date | null
+  declinedAt: Date | null
+  createdAt: Date
+  bookingId: string | null
+}
+
+// The SDK's date reviver (transform-date.js) turns any 'YYYY-MM-DD…' response
+// string into a Date — including these option dates, despite their string type.
+// Normalize back to a plain 'YYYY-MM-DD' string so the date inputs and equality
+// checks below work, and parse at local midnight for display.
+const toYmd = (v: string | Date): string =>
+  v instanceof Date ? v.toISOString().slice(0, 10) : v
+const optDate = (s: string) => new Date(`${s}T00:00:00`)
+
+function StatusBadge({ enquiry }: { enquiry: Enquiry }) {
+  useLocale()
+  const color =
+    enquiry.status === 'approved' ? 'green' : enquiry.status === 'declined' ? 'red' : 'blue'
+  return (
+    <Group gap={6} wrap="nowrap">
+      <Badge color={color} variant="light" size="sm">
+        {enquiryStatus[enquiry.status as keyof typeof enquiryStatus]()}
+      </Badge>
+      {enquiry.status === 'pending' && enquiry.waitlistedAt && (
+        <Badge color="orange" variant="light" size="sm">
+          {enquiryStatus.waitlisted()}
+        </Badge>
+      )}
+    </Group>
+  )
+}
+
+function AdminEnquiriesInner() {
+  useLocale()
+  const queryClient = useQueryClient()
+  const navigate = useNavigate()
+
+  usePageTitle(m.common__pages__admin__enquiries__title())
+
+  const [statusFilter, setStatusFilter] = useState<string[]>(['pending'])
+
+  const queryArgs = useMemo(
+    () => ({
+      venueSlug: 'drawehn',
+      status: statusFilter.length ? statusFilter : undefined,
+    }),
+    [statusFilter],
+  )
+
+  const { data, isLoading, isFetching, error } = usePikkuQuery('getEnquiries', queryArgs, {
+    placeholderData: keepPreviousData,
+  })
+
+  const invalidate = () => queryClient.invalidateQueries({ queryKey: ['getEnquiries'] })
+
+  // Which enquiry has an open transition modal, and which kind.
+  const [modal, setModal] = useState<{ kind: 'approve' | 'waitlist' | 'decline'; enquiry: Enquiry } | null>(null)
+
+  const statusOptions = useMemo(
+    () =>
+      STATUS_KEYS.map((s) => ({
+        value: s,
+        label: enquiryStatus[s](),
+      })),
+    [getLocale()],
+  )
+
+  if (isLoading && !data) {
+    return <Container py="xl"><Text>{m.common__states__loading()}</Text></Container>
+  }
+  if (error && !data) {
+    return <Container py="xl"><Text c="red">{m.common__states__error()}</Text></Container>
+  }
+  if (!data) return null
+
+  const enquiries = (data.enquiries as Enquiry[]).map((e) => ({
+    ...e,
+    dateOptions: e.dateOptions.map((o) => ({
+      ...o,
+      startDate: toYmd(o.startDate),
+      endDate: toYmd(o.endDate),
+    })),
+  }))
+
+  return (
+    <Container size="xl" py="md">
+      <Stack gap="sm">
+        <Group gap="sm" align="flex-end" wrap="wrap">
+          <MultiSelect
+            flex="1 1 240px"
+            clearable
+            placeholder={statusFilter.length ? undefined : m.common__pages__admin__enquiries__filters__status()}
+            data={statusOptions}
+            value={statusFilter}
+            onChange={setStatusFilter}
+          />
+        </Group>
+
+        <Group gap="xs" align="center">
+          <Text size="sm" c="dimmed">
+            {m.common__pages__admin__enquiries__stats__showing({ count: enquiries.length })}
+          </Text>
+          {isFetching && <Loader size="xs" color="plum" />}
+        </Group>
+
+        <Paper withBorder radius="md" p={0}>
+          {enquiries.length === 0 ? (
+            <Box p="xl">
+              <Text size="sm" c="dimmed" ta="center">
+                {m.common__pages__admin__enquiries__empty()}
+              </Text>
+            </Box>
+          ) : (
+            <Table highlightOnHover>
+              <Table.Thead>
+                <Table.Tr>
+                  <Table.Th>{m.common__pages__admin__enquiries__cols__received()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__enquiries__cols__event()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__enquiries__cols__contact()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__enquiries__cols__dates()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__enquiries__cols__persons()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__enquiries__cols__status()}</Table.Th>
+                  <Table.Th>{m.common__pages__admin__enquiries__cols__actions()}</Table.Th>
+                </Table.Tr>
+              </Table.Thead>
+              <Table.Tbody>
+                {enquiries.map((e) => (
+                  <Table.Tr key={e.enquiryId}>
+                    <Table.Td>
+                      <Text size="sm">{asI18n(`${fmtDateShort(e.createdAt, getLocale())}`)}</Text>
+                    </Table.Td>
+                    <Table.Td>
+                      <Text size="sm" fw={500}>{asI18n(`${e.eventName}`)}</Text>
+                      {e.eventOutline && (
+                        <Text size="xs" c="dimmed" lineClamp={1}>{asI18n(`${e.eventOutline}`)}</Text>
+                      )}
+                    </Table.Td>
+                    <Table.Td>
+                      <Text size="sm">{asI18n(`${e.contactName ?? '—'}`)}</Text>
+                      <Text size="xs" c="dimmed">{asI18n(`${e.contactEmail}`)}</Text>
+                    </Table.Td>
+                    <Table.Td>
+                      {e.dateOptions.length === 0 ? (
+                        <Text size="xs" c="dimmed">{m.common__pages__admin__enquiries__no_dates()}</Text>
+                      ) : (
+                        <Stack gap={2}>
+                          {e.dateOptions.map((o, i) => (
+                            <Text key={o.optionId} size="sm" c={i === 0 ? undefined : 'dimmed'}>
+                              {asI18n(`${fmtDateShort(optDate(o.startDate), getLocale())} → ${fmtDateShort(optDate(o.endDate), getLocale())}`)}
+                            </Text>
+                          ))}
+                        </Stack>
+                      )}
+                    </Table.Td>
+                    <Table.Td>{e.expectedPersons ?? '—'}</Table.Td>
+                    <Table.Td><StatusBadge enquiry={e} /></Table.Td>
+                    <Table.Td>
+                      {e.status === 'pending' ? (
+                        <Group gap={4} wrap="nowrap">
+                          <Button
+                            size="compact-xs"
+                            color="green"
+                            variant="light"
+                            leftSection={<Check size={14} />}
+                            onClick={() => setModal({ kind: 'approve', enquiry: e })}
+                          >
+                            {m.common__pages__admin__enquiries__actions__approve()}
+                          </Button>
+                          <Button
+                            size="compact-xs"
+                            color="orange"
+                            variant="light"
+                            leftSection={<Clock size={14} />}
+                            onClick={() => setModal({ kind: 'waitlist', enquiry: e })}
+                          >
+                            {m.common__pages__admin__enquiries__actions__waitlist()}
+                          </Button>
+                          <Button
+                            size="compact-xs"
+                            color="red"
+                            variant="subtle"
+                            leftSection={<X size={14} />}
+                            onClick={() => setModal({ kind: 'decline', enquiry: e })}
+                          >
+                            {m.common__pages__admin__enquiries__actions__decline()}
+                          </Button>
+                        </Group>
+                      ) : e.status === 'approved' && e.bookingId ? (
+                        <Anchor
+                          size="sm"
+                          onClick={() =>
+                            navigate({ to: '/admin/bookings/$bookingId', params: { bookingId: e.bookingId! } })
+                          }
+                        >
+                          {m.common__pages__admin__enquiries__actions__view_booking()}
+                        </Anchor>
+                      ) : (
+                        <Text size="xs" c="dimmed">{asI18n('—')}</Text>
+                      )}
+                    </Table.Td>
+                  </Table.Tr>
+                ))}
+              </Table.Tbody>
+            </Table>
+          )}
+        </Paper>
+      </Stack>
+
+      {modal?.kind === 'approve' && (
+        <ApproveModal enquiry={modal.enquiry} onClose={() => setModal(null)} onDone={() => { setModal(null); invalidate() }} />
+      )}
+      {modal?.kind === 'waitlist' && (
+        <WaitlistModal enquiry={modal.enquiry} onClose={() => setModal(null)} onDone={() => { setModal(null); invalidate() }} />
+      )}
+      {modal?.kind === 'decline' && (
+        <DeclineModal enquiry={modal.enquiry} onClose={() => setModal(null)} onDone={() => { setModal(null); invalidate() }} />
+      )}
+    </Container>
+  )
+}
+
+// ─── Approve modal ──────────────────────────────────────────────────────────
+
+function ApproveModal({ enquiry, onClose, onDone }: { enquiry: Enquiry; onClose: () => void; onDone: () => void }) {
+  useLocale()
+
+  const [mode, setMode] = useState<'existing' | 'new'>('existing')
+  // Prefill from the visitor's preferred (first) date option; the admin can
+  // pick a different option or override the inputs entirely.
+  const topOption = enquiry.dateOptions[0]
+  const [startDate, setStartDate] = useState(topOption?.startDate ?? '')
+  const [endDate, setEndDate] = useState(topOption?.endDate ?? '')
+
+  // Existing-client search (server-side via getClients).
+  const [clientId, setClientId] = useState<string | null>(null)
+  const [search, setSearch] = useState('')
+  const [debouncedSearch] = useDebouncedValue(search, 250)
+  const { data: clientData, isFetching: clientsFetching } = usePikkuQuery(
+    'getClients',
+    { venueSlug: 'drawehn', q: debouncedSearch.trim() || undefined },
+    { placeholderData: keepPreviousData, enabled: mode === 'existing' },
+  )
+  const clientOptions = useMemo(
+    () =>
+      (clientData?.clients ?? []).map((c) => ({
+        value: c.clientId,
+        label: c.name ? `${c.name}${c.contactEmail ? ` · ${c.contactEmail}` : ''}` : (c.contactEmail ?? c.clientId),
+      })),
+    [clientData],
+  )
+
+  // New-client fields, pre-filled from the enquiry contact.
+  const [name, setName] = useState(enquiry.contactName ?? '')
+  const [email, setEmail] = useState(enquiry.contactEmail)
+  const [phone, setPhone] = useState(enquiry.contactPhone ?? '')
+  const [website, setWebsite] = useState(enquiry.website ?? '')
+  const [billingAddress, setBillingAddress] = useState('')
+
+  const mutation = usePikkuMutation('approveEnquiry', { onSuccess: onDone })
+
+  const datesValid = !!startDate && !!endDate && startDate <= endDate
+  const clientValid = mode === 'existing' ? !!clientId : !!email.trim()
+  const canSubmit = datesValid && clientValid
+
+  const submit = () => {
+    mutation.mutate({
+      enquiryId: enquiry.enquiryId,
+      startDate,
+      endDate,
+      client:
+        mode === 'existing'
+          ? { clientId: clientId! }
+          : {
+              name: name.trim() || undefined,
+              contactEmail: email.trim() || undefined,
+              contactPhone: phone.trim() || undefined,
+              website: website.trim() || undefined,
+              billingAddress: billingAddress.trim() || undefined,
+            },
+    })
+  }
+
+  return (
+    <Modal opened onClose={onClose} title={m.common__pages__admin__enquiries__approve_modal__title()} size="lg">
+      <Stack gap="md">
+        <Text size="sm" c="dimmed">{asI18n(`${enquiry.eventName}`)}</Text>
+
+        {enquiry.dateOptions.length > 0 && (
+          <Box>
+            <Text size="xs" c="dimmed" fw={600} tt="uppercase" mb={6}>
+              {m.common__pages__admin__enquiries__approve_modal__date_options()}
+            </Text>
+            <Group gap="xs">
+              {enquiry.dateOptions.map((o, i) => {
+                const selected = o.startDate === startDate && o.endDate === endDate
+                return (
+                  <Badge
+                    key={o.optionId}
+                    variant={selected ? 'filled' : 'light'}
+                    color={selected ? 'plum' : 'gray'}
+                    style={{ cursor: 'pointer', textTransform: 'none' }}
+                    onClick={() => {
+                      setStartDate(o.startDate)
+                      setEndDate(o.endDate)
+                    }}
+                  >
+                    {asI18n(`${i + 1}. ${fmtDateShort(optDate(o.startDate), getLocale())} → ${fmtDateShort(optDate(o.endDate), getLocale())}`)}
+                  </Badge>
+                )
+              })}
+            </Group>
+          </Box>
+        )}
+
+        <SimpleGrid cols={{ base: 1, sm: 2 }} spacing="md">
+          <TextInput
+            data-testid="approve-start-date"
+            type="date"
+            label={m.common__pages__admin__enquiries__approve_modal__start_date()}
+            required
+            value={startDate}
+            onChange={(e) => setStartDate(e.currentTarget.value)}
+          />
+          <TextInput
+            data-testid="approve-end-date"
+            type="date"
+            label={m.common__pages__admin__enquiries__approve_modal__end_date()}
+            required
+            value={endDate}
+            onChange={(e) => setEndDate(e.currentTarget.value)}
+            error={startDate && endDate && startDate > endDate ? m.common__pages__admin__enquiries__approve_modal__date_error() : undefined}
+          />
+        </SimpleGrid>
+
+        <SegmentedControl
+          fullWidth
+          value={mode}
+          onChange={(v) => setMode(v as 'existing' | 'new')}
+          data={[
+            { value: 'existing', label: m.common__pages__admin__enquiries__approve_modal__existing_client() },
+            { value: 'new', label: m.common__pages__admin__enquiries__approve_modal__new_client() },
+          ]}
+        />
+
+        {mode === 'existing' ? (
+          <Select
+            data-testid="approve-client-select"
+            label={m.common__pages__admin__enquiries__approve_modal__select_client()}
+            placeholder={m.common__pages__admin__enquiries__approve_modal__search_client()}
+            searchable
+            data={clientOptions}
+            value={clientId}
+            onChange={setClientId}
+            searchValue={search}
+            onSearchChange={setSearch}
+            rightSection={clientsFetching ? <Loader size="xs" /> : undefined}
+            nothingFoundMessage={m.common__pages__admin__enquiries__approve_modal__no_clients()}
+            filter={({ options }) => options}
+          />
+        ) : (
+          <Stack gap="sm">
+            <TextInput
+              data-testid="approve-new-name"
+              label={m.common__pages__admin__enquiries__approve_modal__client_name()}
+              value={name}
+              onChange={(e) => setName(e.currentTarget.value)}
+            />
+            <SimpleGrid cols={{ base: 1, sm: 2 }} spacing="md">
+              <TextInput
+                data-testid="approve-new-email"
+                type="email"
+                label={m.common__pages__admin__enquiries__approve_modal__client_email()}
+                required
+                value={email}
+                onChange={(e) => setEmail(e.currentTarget.value)}
+              />
+              <TextInput
+                label={m.common__pages__admin__enquiries__approve_modal__client_phone()}
+                value={phone}
+                onChange={(e) => setPhone(e.currentTarget.value)}
+              />
+            </SimpleGrid>
+            <TextInput
+              label={m.common__pages__admin__enquiries__approve_modal__client_website()}
+              value={website}
+              onChange={(e) => setWebsite(e.currentTarget.value)}
+            />
+            <TextInput
+              label={m.common__pages__admin__enquiries__approve_modal__client_billing_address()}
+              value={billingAddress}
+              onChange={(e) => setBillingAddress(e.currentTarget.value)}
+            />
+          </Stack>
+        )}
+
+        {mutation.error && (
+          <Alert color="red">{asI18n(`${mutation.error.message || m.common__pages__admin__enquiries__transition_error()}`)}</Alert>
+        )}
+
+        <Group justify="flex-end">
+          <Button variant="default" onClick={onClose}>{m.common__actions__cancel()}</Button>
+          <Button
+            data-testid="approve-confirm"
+            color="green"
+            onClick={submit}
+            disabled={!canSubmit || mutation.isPending}
+            loading={mutation.isPending}
+          >
+            {m.common__pages__admin__enquiries__actions__approve()}
+          </Button>
+        </Group>
+      </Stack>
+    </Modal>
+  )
+}
+
+// ─── Waitlist modal ─────────────────────────────────────────────────────────
+
+function WaitlistModal({ enquiry, onClose, onDone }: { enquiry: Enquiry; onClose: () => void; onDone: () => void }) {
+  useLocale()
+  const mutation = usePikkuMutation('waitlistEnquiry', { onSuccess: onDone })
+
+  const hasOptions = enquiry.dateOptions.length > 0
+
+  return (
+    <Modal opened onClose={onClose} title={m.common__pages__admin__enquiries__waitlist_modal__title()} size="md">
+      <Stack gap="md">
+        <Text size="sm" c="dimmed">{m.common__pages__admin__enquiries__waitlist_modal__intro()}</Text>
+        {hasOptions ? (
+          <Stack gap={4}>
+            {enquiry.dateOptions.map((o, i) => (
+              <Text key={o.optionId} size="sm">
+                {asI18n(`${i + 1}. ${fmtDateShort(optDate(o.startDate), getLocale())} → ${fmtDateShort(optDate(o.endDate), getLocale())}`)}
+              </Text>
+            ))}
+          </Stack>
+        ) : (
+          <Alert color="orange">{m.common__pages__admin__enquiries__waitlist_modal__no_options()}</Alert>
+        )}
+        {mutation.error && (
+          <Alert color="red">{asI18n(`${mutation.error.message || m.common__pages__admin__enquiries__transition_error()}`)}</Alert>
+        )}
+        <Group justify="flex-end">
+          <Button variant="default" onClick={onClose}>{m.common__actions__cancel()}</Button>
+          <Button
+            data-testid="waitlist-confirm"
+            color="orange"
+            onClick={() => mutation.mutate({ enquiryId: enquiry.enquiryId })}
+            disabled={!hasOptions || mutation.isPending}
+            loading={mutation.isPending}
+          >
+            {m.common__pages__admin__enquiries__actions__waitlist()}
+          </Button>
+        </Group>
+      </Stack>
+    </Modal>
+  )
+}
+
+// ─── Decline modal ──────────────────────────────────────────────────────────
+
+function DeclineModal({ enquiry, onClose, onDone }: { enquiry: Enquiry; onClose: () => void; onDone: () => void }) {
+  useLocale()
+  const mutation = usePikkuMutation('declineEnquiry', { onSuccess: onDone })
+
+  return (
+    <Modal opened onClose={onClose} title={m.common__pages__admin__enquiries__decline_modal__title()} size="md">
+      <Stack gap="md">
+        <Text size="sm">
+          {m.common__pages__admin__enquiries__decline_modal__confirm({
+            event: enquiry.eventName,
+            date: enquiry.createdAt ? fmtDate(enquiry.createdAt, getLocale()) : '',
+          })}
+        </Text>
+        {mutation.error && (
+          <Alert color="red">{asI18n(`${mutation.error.message || m.common__pages__admin__enquiries__transition_error()}`)}</Alert>
+        )}
+        <Group justify="flex-end">
+          <Button variant="default" onClick={onClose}>{m.common__actions__cancel()}</Button>
+          <Button
+            data-testid="decline-confirm"
+            color="red"
+            onClick={() => mutation.mutate({ enquiryId: enquiry.enquiryId })}
+            disabled={mutation.isPending}
+            loading={mutation.isPending}
+          >
+            {m.common__pages__admin__enquiries__actions__decline()}
+          </Button>
+        </Group>
+      </Stack>
+    </Modal>
+  )
+}
+
+function AdminEnquiriesPage() {
+  return (
+    <RequireAuth roles={['admin', 'owner']}>
+      <AdminEnquiriesInner />
+    </RequireAuth>
+  )
+}
+
+export const Route = createFileRoute('/admin/enquiries')({
+  component: AdminEnquiriesPage,
+})

apps/app/src/pages/admin.index.tsx

@@ -0,0 +1,309 @@
+import { createFileRoute, useNavigate } from '@tanstack/react-router'
+import { m } from '@/i18n/messages'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import {
+  Badge,
+  Box,
+  Container,
+  Grid,
+  Group,
+  Paper,
+  SimpleGrid,
+  Stack,
+  Text,
+  ThemeIcon,
+  Title,
+} from '@pikku/mantine/core'
+import {
+  CalendarDays,
+  FileClock,
+  FileText,
+  Inbox,
+  Wallet,
+  type LucideIcon,
+} from 'lucide-react'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { RequireAuth } from '../auth'
+import { usePageTitle } from '../components/AppLayout'
+import { fmtDateShort } from '../lib/dates'
+
+// One row inside an action card: clickable, navigates to the relevant workspace.
+function Row({
+  primary,
+  secondary,
+  date,
+  trailing,
+  onClick,
+}: {
+  primary: string
+  secondary?: string | null
+  date: string
+  trailing?: React.ReactNode
+  onClick: () => void
+}) {
+  return (
+    <Group
+      justify="space-between"
+      wrap="nowrap"
+      gap="sm"
+      px="xs"
+      py={6}
+      onClick={onClick}
+      style={{ cursor: 'pointer', borderRadius: 8 }}
+      className="dash-row"
+    >
+      <Box style={{ minWidth: 0 }}>
+        <Text size="sm" fw={500} truncate>
+          {asI18n(`${primary}`)}
+        </Text>
+        {secondary && (
+          <Text size="xs" c="dimmed" truncate>
+            {asI18n(`${secondary}`)}
+          </Text>
+        )}
+      </Box>
+      <Group gap={8} wrap="nowrap" style={{ flex: '0 0 auto' }}>
+        {trailing}
+        <Text size="xs" c="dimmed">
+          {asI18n(`${date}`)}
+        </Text>
+      </Group>
+    </Group>
+  )
+}
+
+function ActionCard({
+  icon: Icon,
+  label,
+  count,
+  children,
+}: {
+  icon: LucideIcon
+  label: string
+  count: number
+  children: React.ReactNode
+}) {
+  const empty = count === 0
+  return (
+    <Paper withBorder radius="md" p="md">
+      <Group justify="space-between" wrap="nowrap" mb={children ? 'xs' : 0}>
+        <Group gap="xs" wrap="nowrap">
+          <ThemeIcon
+            variant="light"
+            color={empty ? 'gray' : 'plum'}
+            size="md"
+            radius="md"
+          >
+            <Icon size={16} />
+          </ThemeIcon>
+          <Text size="sm" fw={600}>
+            {asI18n(`${label}`)}
+          </Text>
+        </Group>
+        <Badge
+          color={empty ? 'gray' : 'plum'}
+          variant={empty ? 'light' : 'filled'}
+          radius="sm"
+        >
+          {count}
+        </Badge>
+      </Group>
+      {!empty && <Stack gap={2}>{children}</Stack>}
+    </Paper>
+  )
+}
+
+function DashboardInner() {
+  useLocale()
+  const navigate = useNavigate()
+  usePageTitle(m.common__pages__admin__dashboard__title())
+
+  const { data, isLoading, error } = usePikkuQuery('getAdminDashboard', {
+    venueSlug: 'drawehn',
+  })
+
+  if (isLoading && !data) {
+    return (
+      <Container py="xl">
+        <Text>{m.common__states__loading()}</Text>
+      </Container>
+    )
+  }
+  if (error && !data) {
+    return (
+      <Container py="xl">
+        <Text c="red">{m.common__states__error()}</Text>
+      </Container>
+    )
+  }
+  if (!data) return null
+
+  const goEnquiries = () => navigate({ to: '/admin/enquiries' })
+  const goBooking = (bookingId: string) =>
+    navigate({ to: '/admin/bookings/$bookingId', params: { bookingId } })
+
+  const more = (bucket: { count: number; items: unknown[] }) =>
+    bucket.count > bucket.items.length ? (
+      <Text size="xs" c="dimmed" px="xs" pt={4}>
+        {m.common__pages__admin__dashboard__more({ count: bucket.count - bucket.items.length })}
+      </Text>
+    ) : null
+
+  const noAction =
+    data.pendingEnquiries.count === 0 &&
+    data.contractsToSend.count === 0 &&
+    data.contractsAwaitingResponse.count === 0 &&
+    data.depositsOutstanding.count === 0
+
+  // A "needs action" hub should only surface what needs action — zero-count
+  // cards are noise, so we drop them and let `noAction` cover the empty state.
+  const bookingCard = (
+    key: string,
+    icon: LucideIcon,
+    label: string,
+    bucket: typeof data.contractsToSend,
+  ) =>
+    bucket.count === 0 ? null : (
+      <ActionCard key={key} icon={icon} label={label} count={bucket.count}>
+        {bucket.items.map((b) => (
+          <Row
+            key={b.bookingId}
+            primary={b.eventName}
+            secondary={b.clientName}
+            date={fmtDateShort(b.startDate, getLocale())}
+            onClick={() => goBooking(b.bookingId)}
+          />
+        ))}
+        {more(bucket)}
+      </ActionCard>
+    )
+
+  const actionCards = [
+    data.pendingEnquiries.count === 0 ? null : (
+      <ActionCard
+        key="enq"
+        icon={Inbox}
+        label={m.common__pages__admin__dashboard__cards__pending_enquiries()}
+        count={data.pendingEnquiries.count}
+      >
+        {data.pendingEnquiries.items.map((e) => (
+          <Row
+            key={e.enquiryId}
+            primary={e.eventName}
+            secondary={e.contactName}
+            date={fmtDateShort(e.startDate, getLocale())}
+            trailing={
+              e.waitlisted ? (
+                <Badge size="xs" color="orange" variant="light">
+                  {m.common__pages__admin__dashboard__waitlisted()}
+                </Badge>
+              ) : null
+            }
+            onClick={goEnquiries}
+          />
+        ))}
+        {more(data.pendingEnquiries)}
+      </ActionCard>
+    ),
+    bookingCard('send', FileText, m.common__pages__admin__dashboard__cards__contracts_to_send(), data.contractsToSend),
+    bookingCard(
+      'await',
+      FileClock,
+      m.common__pages__admin__dashboard__cards__contracts_awaiting(),
+      data.contractsAwaitingResponse,
+    ),
+    bookingCard('dep', Wallet, m.common__pages__admin__dashboard__cards__deposits_outstanding(), data.depositsOutstanding),
+  ].filter(Boolean)
+
+  return (
+    <Container size="xl" py="md">
+      <Grid gap="lg">
+        {/* Needs action */}
+        <Grid.Col span={{ base: 12, md: 7 }}>
+          <Stack gap="sm">
+            <Title order={4}>{m.common__pages__admin__dashboard__needs_action()}</Title>
+            {noAction ? (
+              <Paper withBorder radius="md" p="lg">
+                <Text size="sm" c="dimmed" ta="center">
+                  {m.common__pages__admin__dashboard__all_clear()}
+                </Text>
+              </Paper>
+            ) : (
+              <SimpleGrid cols={{ base: 1, sm: 2 }} spacing="sm">
+                {actionCards}
+              </SimpleGrid>
+            )}
+          </Stack>
+        </Grid.Col>
+
+        {/* Upcoming events */}
+        <Grid.Col span={{ base: 12, md: 5 }}>
+          <Stack gap="sm">
+            <Group gap="xs" align="baseline">
+              <Title order={4}>{m.common__pages__admin__dashboard__upcoming()}</Title>
+              <Text size="xs" c="dimmed">
+                {m.common__pages__admin__dashboard__upcoming_window()}
+              </Text>
+            </Group>
+            <Paper withBorder radius="md" p={data.upcomingEvents.count ? 'xs' : 'lg'}>
+              {data.upcomingEvents.count === 0 ? (
+                <Text size="sm" c="dimmed" ta="center">
+                  {m.common__pages__admin__dashboard__no_upcoming()}
+                </Text>
+              ) : (
+                <Stack gap={2}>
+                  {data.upcomingEvents.items.map((b) => (
+                    <Group
+                      key={b.bookingId}
+                      justify="space-between"
+                      wrap="nowrap"
+                      gap="sm"
+                      px="xs"
+                      py={8}
+                      onClick={() => goBooking(b.bookingId)}
+                      style={{ cursor: 'pointer', borderRadius: 8 }}
+                      className="dash-row"
+                    >
+                      <Group gap="sm" wrap="nowrap" style={{ minWidth: 0 }}>
+                        <ThemeIcon
+                          variant="light"
+                          color="plum"
+                          size="lg"
+                          radius="md"
+                        >
+                          <CalendarDays size={18} />
+                        </ThemeIcon>
+                        <Box style={{ minWidth: 0 }}>
+                          <Text size="sm" fw={500} truncate>
+                            {asI18n(`${b.eventName}`)}
+                          </Text>
+                          <Text size="xs" c="dimmed" truncate>
+                            {asI18n(
+                              `${b.clientName}${b.expectedPersons != null ? ` · ${m.common__pages__admin__dashboard__persons({ count: b.expectedPersons })}` : ''}`,
+                            )}
+                          </Text>
+                        </Box>
+                      </Group>
+                      <Text size="xs" c="dimmed" style={{ flex: '0 0 auto' }}>
+                        {asI18n(`${fmtDateShort(b.startDate, getLocale())}`)}
+                      </Text>
+                    </Group>
+                  ))}
+                </Stack>
+              )}
+            </Paper>
+          </Stack>
+        </Grid.Col>
+      </Grid>
+    </Container>
+  )
+}
+
+export const Route = createFileRoute('/admin/')({
+  component: () => (
+    <RequireAuth roles={['admin', 'owner']}>
+      <DashboardInner />
+    </RequireAuth>
+  ),
+})

apps/app/src/pages/availability.tsx

@@ -0,0 +1,402 @@
+import { createFileRoute, useNavigate } from '@tanstack/react-router'
+import { useMemo, useState } from 'react'
+import { m } from '@/i18n/messages'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import {
+  Badge,
+  Box,
+  Button,
+  Container,
+  Group,
+  Paper,
+  Select,
+  SimpleGrid,
+  Stack,
+  Text,
+  Title,
+  Tooltip,
+} from '@pikku/mantine/core'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { MarketingShell } from '../components/MarketingShell'
+import { PageTitle } from '../components/AppLayout'
+
+// Brand-aligned: free is the inviting state (cream + plum text, clickable),
+// confirmed is fully booked (filled plum), enquiry/reserved sit between.
+const STATUS_BG: Record<string, { bg: string; fg: string }> = {
+  free:      { bg: '#FBF8FA', fg: '#4E3149' },
+  enquiry:   { bg: '#FFF8E0', fg: '#806600' },
+  reserved:  { bg: '#FFEDDC', fg: '#8A4A1A' },
+  confirmed: { bg: '#88557F', fg: '#FFFFFF' },
+}
+const STATUS_KEYS = ['free', 'enquiry', 'reserved', 'confirmed'] as const
+
+type DayBooking = {
+  status: typeof STATUS_KEYS[number]
+  eventName: string | null
+  halfHouse: boolean
+}
+type DayCell = {
+  date: Date
+  status: typeof STATUS_KEYS[number]
+  eventName: string | null
+  halfHouse: boolean
+  bookings: DayBooking[]
+}
+
+// Berlin-local YYYY-MM-DD string from a Date
+const berlinStr = (d: Date) => d.toLocaleDateString('sv-SE', { timeZone: 'Europe/Berlin' })
+
+function groupByMonth(days: DayCell[]) {
+  const months: Record<string, DayCell[]> = {}
+  for (const d of days) {
+    const key = berlinStr(d.date).slice(0, 7)
+    ;(months[key] ??= []).push(d)
+  }
+  return Object.entries(months).map(([key, ds]) => ({ key, days: ds }))
+}
+
+function monthLabel(yyyymm: string, locale: string) {
+  const [y, m] = yyyymm.split('-')
+  const d = new Date(Number(y), Number(m) - 1, 1)
+  return d.toLocaleString(locale, { month: 'long', year: 'numeric' })
+}
+
+function dowMonStart(d: Date) {
+  return (d.getUTCDay() + 6) % 7
+}
+
+// Inclusive list of YYYY-MM-DD strings between two date strings (UTC day steps).
+function rangeDates(start: string, end: string): string[] {
+  const out: string[] = []
+  const cur = new Date(`${start}T00:00:00Z`)
+  const last = new Date(`${end}T00:00:00Z`)
+  while (cur <= last) {
+    out.push(cur.toISOString().slice(0, 10))
+    cur.setUTCDate(cur.getUTCDate() + 1)
+  }
+  return out
+}
+
+const SELECT_BG = { bg: '#88557F', fg: '#FFFFFF' } // endpoint
+const SELECT_MID = { bg: '#EFE3ED', fg: '#4E3149' } // in-between
+
+function MonthGrid({
+  days,
+  dowLabels,
+  statusLabels,
+  halfHouseLabel,
+  selected,
+  endpoints,
+  onDayClick,
+}: {
+  days: DayCell[]
+  dowLabels: string[]
+  statusLabels: Record<string, string>
+  halfHouseLabel: string
+  selected: Set<string>
+  endpoints: Set<string>
+  onDayClick: (dateStr: string) => void
+}) {
+  const first = days[0]
+  if (!first) return null
+  const leadingBlanks = dowMonStart(first.date)
+
+  return (
+    <Box>
+      <SimpleGrid cols={7} spacing={4}>
+        {dowLabels.map((d, i) => (
+          <Text key={i} size="xs" c="dimmed" ta="center">{asI18n(`${d}`)}</Text>
+        ))}
+        {Array.from({ length: leadingBlanks }).map((_, i) => (
+          <Box key={`blank-${i}`} />
+        ))}
+        {days.map((d) => {
+          const dateStr = berlinStr(d.date)
+          const isEndpoint = endpoints.has(dateStr)
+          const isSelected = selected.has(dateStr)
+          const style = isEndpoint ? SELECT_BG : isSelected ? SELECT_MID : STATUS_BG[d.status]
+          const dayNum = Number(dateStr.slice(8, 10))
+
+          // Two half-house bookings sharing a day → split the cell with a
+          // diagonal line (top-left = first booking, bottom-right = second).
+          // 3+ half-house bookings on one day (data error) intentionally fall
+          // back to the single collapsed colour — don't "fix" that into an
+          // N-way split without a real requirement.
+          const isSplit =
+            !isEndpoint && !isSelected &&
+            d.bookings.length === 2 && d.bookings.every((b) => b.halfHouse)
+          const splitBg = isSplit
+            ? `linear-gradient(135deg, ${STATUS_BG[d.bookings[0].status].bg} 0 49%, #FFFFFF 49% 51%, ${STATUS_BG[d.bookings[1].status].bg} 51% 100%)`
+            : undefined
+
+          const bookingLabel = (b: DayBooking) =>
+            `${b.eventName ?? statusLabels[b.status]}${b.halfHouse ? ` (${halfHouseLabel})` : ''}`
+          const tooltipLabel = isSplit ? (
+            <Stack gap={0}>
+              <Text size="xs" fw={600}>{asI18n(`${dateStr}`)}</Text>
+              {d.bookings.map((b, i) => (
+                <Text key={i} size="xs">{asI18n(`${bookingLabel(b)}`)}</Text>
+              ))}
+            </Stack>
+          ) : d.eventName
+            ? asI18n(`${dateStr} — ${d.eventName}${d.halfHouse ? ` (${halfHouseLabel})` : ''}`)
+            : asI18n(`${dateStr} — ${statusLabels[d.status]}${d.halfHouse ? ` (${halfHouseLabel})` : ''}`)
+
+          return (
+            <Tooltip key={dateStr} label={tooltipLabel} withArrow>
+              <Box
+                style={{
+                  background: splitBg ?? style.bg,
+                  color: isSplit ? '#4E3149' : style.fg,
+                  borderRadius: 4,
+                  textAlign: 'center',
+                  padding: '6px 0',
+                  fontSize: 13,
+                  fontWeight: isEndpoint ? 700 : undefined,
+                  boxShadow: isSelected && !isEndpoint ? 'inset 0 0 0 1px #88557F' : undefined,
+                  cursor: d.status === 'free' ? 'pointer' : 'default',
+                  position: 'relative',
+                }}
+                onClick={() => {
+                  if (d.status === 'free') onDayClick(dateStr)
+                }}
+              >
+                <span style={isSplit ? { textShadow: '0 0 3px rgba(255,255,255,0.95)' } : undefined}>
+                  {dayNum}
+                </span>
+                {/* Single half-house booking keeps the corner dot; a split cell
+                    already communicates the half-house state visually. */}
+                {d.halfHouse && !isSplit && (
+                  <Box
+                    style={{
+                      position: 'absolute',
+                      top: 2,
+                      right: 4,
+                      width: 6,
+                      height: 6,
+                      borderRadius: 3,
+                      background: 'currentColor',
+                      opacity: 0.5,
+                    }}
+                  />
+                )}
+              </Box>
+            </Tooltip>
+          )
+        })}
+      </SimpleGrid>
+    </Box>
+  )
+}
+
+const THIS_YEAR = new Date().getFullYear()
+const YEAR_OPTIONS = [THIS_YEAR, THIS_YEAR + 1, THIS_YEAR + 2].map((y) => ({
+  value: String(y),
+  label: String(y),
+}))
+
+function AvailabilityPage() {
+  useLocale()
+  const navigate = useNavigate()
+  const [year, setYear] = useState(THIS_YEAR)
+  // Two-click range selection: first free day sets `start`, second sets `end`.
+  const [sel, setSel] = useState<{ start: string; end: string | null } | null>(null)
+
+  const from = `${year}-01-01`
+  const to = `${year}-12-31`
+
+  const { data, isLoading, error } = usePikkuQuery('getAvailability', { venueSlug: 'drawehn', from, to })
+
+  // Lookup of day status by Berlin-local date string, for validating ranges.
+  const statusByDate = useMemo(() => {
+    const m = new Map<string, DayCell['status']>()
+    for (const d of (data?.days as DayCell[] | undefined) ?? []) {
+      m.set(berlinStr(d.date), d.status)
+    }
+    return m
+  }, [data])
+
+  const handleDayClick = (ds: string) => {
+    setSel((prev) => {
+      // No selection yet, or a completed range → start fresh.
+      if (!prev || prev.end) return { start: ds, end: null }
+      // Re-click the start → deselect.
+      if (ds === prev.start) return null
+      // Earlier than start → move the start.
+      if (ds < prev.start) return { start: ds, end: null }
+      // Later than start → close the range only if every day in it is free.
+      const allFree = rangeDates(prev.start, ds).every((x) => statusByDate.get(x) === 'free')
+      return allFree ? { start: prev.start, end: ds } : { start: ds, end: null }
+    })
+  }
+
+  const selectedDates = useMemo(() => {
+    if (!sel) return new Set<string>()
+    return new Set(rangeDates(sel.start, sel.end ?? sel.start))
+  }, [sel])
+  const endpointDates = useMemo(() => {
+    if (!sel) return new Set<string>()
+    return new Set([sel.start, sel.end ?? sel.start])
+  }, [sel])
+
+  const months = useMemo(() => (data ? groupByMonth(data.days as DayCell[]) : []), [data])
+  const stats = useMemo(() => {
+    if (!data) return { free: 0, total: 0 }
+    const total = data.days.length
+    const free = data.days.filter((d) => d.status === 'free').length
+    return { free, total }
+  }, [data])
+
+  // Localised mon-start day-of-week labels.
+  const dowLabels = useMemo(() => {
+    const fmt = new Intl.DateTimeFormat(getLocale(), { weekday: 'short' })
+    // 2024-01-01 was a Monday — convenient anchor.
+    return Array.from({ length: 7 }, (_, i) => fmt.format(new Date(Date.UTC(2024, 0, 1 + i))))
+  }, [getLocale()])
+
+  if (isLoading) return <MarketingShell><Container py="xl"><Text>{m.common__states__loading()}</Text></Container></MarketingShell>
+  if (error) return <MarketingShell><Container py="xl"><Text c="red">{m.common__states__error()}</Text></Container></MarketingShell>
+  if (!data) return null
+
+  const statusLabels: Record<string, string> = {
+    free: m.common__pages__availability__status__free(),
+    enquiry: m.common__pages__availability__status__enquiry(),
+    reserved: m.common__pages__availability__status__reserved(),
+    confirmed: m.common__pages__availability__status__confirmed(),
+  }
+  const halfHouseLabel = m.common__pages__availability__status__half_house()
+
+  // `enquiry` is only surfaced to staff (the backend hides it from anonymous
+  // viewers), so only show its legend swatch when such a day is actually
+  // present in the data.
+  const hasEnquiry = (data.days as DayCell[]).some((d) => d.status === 'enquiry')
+  const legendKeys = hasEnquiry ? STATUS_KEYS : STATUS_KEYS.filter((k) => k !== 'enquiry')
+
+  const fmtDate = (ds: string) =>
+    new Date(`${ds}T00:00:00Z`).toLocaleDateString(getLocale(), {
+      day: 'numeric',
+      month: 'short',
+      year: 'numeric',
+      timeZone: 'UTC',
+    })
+  const selStart = sel?.start ?? null
+  const selEnd = sel?.end ?? null
+  const rangeLabel = selStart
+    ? selEnd && selEnd !== selStart
+      ? `${fmtDate(selStart)} – ${fmtDate(selEnd)}`
+      : fmtDate(selStart)
+    : ''
+  const createEnquiry = () => {
+    if (!selStart) return
+    navigate({ to: '/enquiry', search: { from: selStart, to: selEnd ?? selStart } })
+  }
+
+  return (
+    <MarketingShell>
+    <Container size="lg" py="xl">
+      <Stack gap="lg">
+        <PageTitle title={m.common__pages__availability__title()} />
+        <Group align="flex-end" gap="md">
+          <Select
+            label={m.common__pages__availability__year_label()}
+            data={YEAR_OPTIONS}
+            value={String(year)}
+            onChange={(v) => {
+              if (v) {
+                setYear(Number(v))
+                setSel(null)
+              }
+            }}
+            allowDeselect={false}
+            w={120}
+          />
+          <Text size="sm" pb={6}>
+            {m.common__pages__availability__free_stat({
+              free: stats.free,
+              total: stats.total,
+              percent: Math.round((stats.free / stats.total) * 100),
+            })}
+          </Text>
+        </Group>
+
+        <Group gap="md">
+          {legendKeys.map((key) => (
+            <Group key={key} gap={6} align="center">
+              <Box w={14} h={14} style={{ background: STATUS_BG[key].bg, borderRadius: 3 }} />
+              <Text size="xs">{asI18n(`${statusLabels[key]}`)}</Text>
+            </Group>
+          ))}
+        </Group>
+
+        <SimpleGrid cols={{ base: 1, sm: 2, lg: 3 }} spacing="lg">
+          {months.map((month) => (
+            <Paper key={month.key} withBorder radius="md" p="md">
+              <Stack gap="sm">
+                <Group justify="space-between">
+                  <Title order={4} tt="capitalize">{asI18n(`${monthLabel(month.key, getLocale())}`)}</Title>
+                  <Badge variant="light">
+                    {m.common__pages__availability__free_month_badge({
+                      count: month.days.filter((d) => d.status === 'free').length,
+                    })}
+                  </Badge>
+                </Group>
+                <MonthGrid
+                  days={month.days}
+                  dowLabels={dowLabels}
+                  statusLabels={statusLabels}
+                  halfHouseLabel={halfHouseLabel}
+                  selected={selectedDates}
+                  endpoints={endpointDates}
+                  onDayClick={handleDayClick}
+                />
+              </Stack>
+            </Paper>
+          ))}
+        </SimpleGrid>
+
+        {selStart && (
+          <Paper
+            withBorder
+            shadow="md"
+            radius="md"
+            p="md"
+            pos="sticky"
+            bottom={16}
+            style={{ zIndex: 2 }}
+          >
+            <Group justify="space-between" wrap="wrap" gap="sm">
+              <Stack gap={2}>
+                <Text fw={600}>
+                  {m.common__pages__availability__selected_range({ range: rangeLabel })}
+                </Text>
+                {!selEnd && (
+                  <Text size="xs" c="dimmed">
+                    {m.common__pages__availability__select_end_hint()}
+                  </Text>
+                )}
+              </Stack>
+              <Group gap="xs">
+                <Button variant="subtle" color="gray" onClick={() => setSel(null)}>
+                  {m.common__pages__availability__clear_selection()}
+                </Button>
+                <Button data-testid="create-enquiry" onClick={createEnquiry}>
+                  {m.common__pages__availability__create_enquiry()}
+                </Button>
+              </Group>
+            </Group>
+          </Paper>
+        )}
+
+        <Text size="xs" c="dimmed" ta="center">
+          {m.common__pages__availability__footnote()}
+        </Text>
+      </Stack>
+    </Container>
+    </MarketingShell>
+  )
+}
+
+export const Route = createFileRoute('/availability')({
+  component: AvailabilityPage,
+})

apps/app/src/pages/booking-form.$token.tsx

@@ -0,0 +1,334 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { useEffect, useRef, useState } from 'react'
+import { m } from '@/i18n/messages'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import { useQueryClient } from '@tanstack/react-query'
+import {
+  Alert,
+  Box,
+  Button,
+  Checkbox,
+  Container,
+  Divider,
+  Group,
+  Loader,
+  NumberInput,
+  Paper,
+  Radio,
+  SimpleGrid,
+  Stack,
+  Text,
+  Textarea,
+  TextInput,
+  Title,
+} from '@pikku/mantine/core'
+import { usePikkuMutation, usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { PageTitle } from '../components/AppLayout'
+import { fmtDate } from '../lib/dates'
+
+type FormState = {
+  name: string
+  billingAddress: string
+  contactPhone: string
+  website: string
+  paymentMethod: 'cash' | 'transfer'
+  expectedPersons: string
+  arrivalTime: string
+  departureTime: string
+  dailyPlan: string
+  onlineAd: boolean
+  notes: string
+  acceptTerms: boolean
+  acceptPrivacy: boolean
+}
+
+/**
+ * Public landing for the passwordless booking-form magic link. Consumes the
+ * token (which issues a client session cookie), then renders the binding form.
+ * The token IS the auth — this route is intentionally not behind RequireAuth.
+ */
+function BookingFormLanding() {
+  const { token } = Route.useParams()
+  useLocale()
+  const qc = useQueryClient()
+  const [bookingId, setBookingId] = useState<string | null>(null)
+  // Outcome is tracked in component state (not the mutation observer) so it
+  // survives StrictMode's mount→unmount→mount and the consumedRef guard below.
+  const [phase, setPhase] = useState<'pending' | 'ready' | 'error'>('pending')
+  const consumedRef = useRef(false)
+
+  const consume = usePikkuMutation('consumeBookingFormLink', {
+    onSuccess: async (data) => {
+      await qc.invalidateQueries({ queryKey: ['me'] })
+      setBookingId(data.bookingId)
+      setPhase('ready')
+    },
+    onError: () => setPhase('error'),
+  })
+
+  useEffect(() => {
+    if (consumedRef.current) return
+    consumedRef.current = true
+    consume.mutate({ token })
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [token])
+
+  if (phase === 'error') {
+    return (
+      <Container size="sm" py="xl">
+        <PageTitle title={m.common__pages__booking_form__title()} />
+        <Alert color="red" title={m.common__pages__booking_form__link_invalid__title()}>
+          {m.common__pages__booking_form__link_invalid__body()}
+        </Alert>
+      </Container>
+    )
+  }
+
+  if (!bookingId) {
+    return (
+      <Container size="sm" py="xl">
+        <Group justify="center" py="xl">
+          <Loader color="plum" />
+          <Text c="dimmed">{m.common__states__loading()}</Text>
+        </Group>
+      </Container>
+    )
+  }
+
+  return <BookingFormInner bookingId={bookingId} />
+}
+
+function BookingFormInner({ bookingId }: { bookingId: string }) {
+  useLocale()
+  const [form, setForm] = useState<FormState | null>(null)
+  const [success, setSuccess] = useState(false)
+
+  const { data, isLoading, error } = usePikkuQuery('getBookingFormData', { bookingId })
+
+  const submit = usePikkuMutation('submitBookingForm', {
+    onSuccess: () => setSuccess(true),
+  })
+
+  // Seed editable state once the prefill data arrives.
+  useEffect(() => {
+    if (data && !form) {
+      setForm({
+        name: data.client.name ?? '',
+        billingAddress: data.client.billingAddress ?? '',
+        contactPhone: data.client.contactPhone ?? '',
+        website: data.client.website ?? '',
+        paymentMethod: (data.paymentMethod as 'cash' | 'transfer') ?? 'cash',
+        expectedPersons: data.expectedPersons != null ? String(data.expectedPersons) : '',
+        arrivalTime: data.arrivalTime ?? '',
+        departureTime: data.departureTime ?? '',
+        dailyPlan: data.dailyPlan ?? '',
+        onlineAd: data.onlineAd,
+        notes: data.notes ?? '',
+        acceptTerms: false,
+        acceptPrivacy: false,
+      })
+    }
+  }, [data, form])
+
+  if (isLoading || !form) {
+    if (error) {
+      return (
+        <Container size="sm" py="xl">
+          <Alert color="red">{m.common__states__error()}</Alert>
+        </Container>
+      )
+    }
+    return (
+      <Container size="sm" py="xl">
+        <Group justify="center" py="xl">
+          <Loader color="plum" />
+        </Group>
+      </Container>
+    )
+  }
+
+  const set = <K extends keyof FormState>(key: K, value: FormState[K]) =>
+    setForm((f) => (f ? { ...f, [key]: value } : f))
+
+  if (success) {
+    return (
+      <Container size="sm" py="xl">
+        <PageTitle title={m.common__pages__booking_form__title()} />
+        <Alert color="green" title={m.common__pages__booking_form__success__title()}>
+          {m.common__pages__booking_form__success__body()}
+        </Alert>
+      </Container>
+    )
+  }
+
+  const canSubmit =
+    form.name.trim() &&
+    form.billingAddress.trim() &&
+    form.acceptTerms &&
+    form.acceptPrivacy
+
+  const submitForm = () => {
+    submit.mutate({
+      bookingId,
+      name: form.name.trim(),
+      billingAddress: form.billingAddress.trim(),
+      contactPhone: form.contactPhone || undefined,
+      website: form.website || undefined,
+      paymentMethod: form.paymentMethod,
+      expectedPersons: form.expectedPersons ? Number(form.expectedPersons) : undefined,
+      arrivalTime: form.arrivalTime || undefined,
+      departureTime: form.departureTime || undefined,
+      dailyPlan: form.dailyPlan || undefined,
+      onlineAd: form.onlineAd,
+      notes: form.notes || undefined,
+      acceptTerms: form.acceptTerms,
+      acceptPrivacy: form.acceptPrivacy,
+    })
+  }
+
+  return (
+    <Container size="md" py="xl">
+      <PageTitle title={m.common__pages__booking_form__title()} />
+      <Stack gap="lg">
+        <Box>
+          <Title order={2}>{m.common__pages__booking_form__heading()}</Title>
+          <Text c="dimmed" mt={4}>
+            {asI18n(
+              `${data!.eventName}${data!.startDate ? ` · ${fmtDate(new Date(data!.startDate), getLocale())}` : ''}${data!.endDate ? ` → ${fmtDate(new Date(data!.endDate), getLocale())}` : ''}`,
+            )}
+          </Text>
+        </Box>
+
+        <Paper withBorder radius="md" p="lg">
+          <Stack gap="lg">
+            <Section title={m.common__pages__booking_form__sections__billing()}>
+              <TextInput
+                label={m.common__pages__booking_form__fields__name()}
+                required
+                value={form.name}
+                onChange={(e) => set('name', e.currentTarget.value)}
+              />
+              <Textarea
+                label={m.common__pages__booking_form__fields__billing_address()}
+                required
+                autosize
+                minRows={3}
+                value={form.billingAddress}
+                onChange={(e) => set('billingAddress', e.currentTarget.value)}
+              />
+              <SimpleGrid cols={{ base: 1, sm: 2 }} spacing="md">
+                <TextInput
+                  label={m.common__pages__booking_form__fields__contact_phone()}
+                  value={form.contactPhone}
+                  onChange={(e) => set('contactPhone', e.currentTarget.value)}
+                />
+                <TextInput
+                  label={m.common__pages__booking_form__fields__website()}
+                  value={form.website}
+                  onChange={(e) => set('website', e.currentTarget.value)}
+                />
+              </SimpleGrid>
+              <Radio.Group
+                label={m.common__pages__booking_form__fields__payment_method()}
+                value={form.paymentMethod}
+                onChange={(v) => set('paymentMethod', v as 'cash' | 'transfer')}
+                required
+              >
+                <Group mt="xs" gap="lg">
+                  <Radio value="cash" label={m.common__pages__booking_form__payment__cash()} />
+                  <Radio value="transfer" label={m.common__pages__booking_form__payment__transfer()} />
+                </Group>
+              </Radio.Group>
+            </Section>
+
+            <Divider />
+            <Section title={m.common__pages__booking_form__sections__event()}>
+              <SimpleGrid cols={{ base: 1, sm: 2 }} spacing="md">
+                <NumberInput
+                  label={m.common__pages__booking_form__fields__expected_persons()}
+                  value={form.expectedPersons === '' ? '' : Number(form.expectedPersons)}
+                  onChange={(v) => set('expectedPersons', v === '' ? '' : String(v))}
+                  min={1}
+                />
+                <TextInput
+                  label={m.common__pages__booking_form__fields__arrival_time()}
+                  value={form.arrivalTime}
+                  onChange={(e) => set('arrivalTime', e.currentTarget.value)}
+                />
+                <TextInput
+                  label={m.common__pages__booking_form__fields__departure_time()}
+                  value={form.departureTime}
+                  onChange={(e) => set('departureTime', e.currentTarget.value)}
+                />
+              </SimpleGrid>
+              <Textarea
+                label={m.common__pages__booking_form__fields__daily_plan()}
+                autosize
+                minRows={2}
+                value={form.dailyPlan}
+                onChange={(e) => set('dailyPlan', e.currentTarget.value)}
+              />
+              <Checkbox
+                label={m.common__pages__booking_form__fields__online_ad()}
+                checked={form.onlineAd}
+                onChange={(e) => set('onlineAd', e.currentTarget.checked)}
+              />
+              <Textarea
+                label={m.common__pages__booking_form__fields__notes()}
+                autosize
+                minRows={2}
+                value={form.notes}
+                onChange={(e) => set('notes', e.currentTarget.value)}
+              />
+            </Section>
+
+            <Divider />
+            <Section title={m.common__pages__booking_form__sections__terms()}>
+              <Checkbox
+                label={m.common__pages__booking_form__fields__accept_terms()}
+                checked={form.acceptTerms}
+                onChange={(e) => set('acceptTerms', e.currentTarget.checked)}
+              />
+              <Checkbox
+                label={m.common__pages__booking_form__fields__accept_privacy()}
+                checked={form.acceptPrivacy}
+                onChange={(e) => set('acceptPrivacy', e.currentTarget.checked)}
+              />
+            </Section>
+
+            {submit.error && <Alert color="red">{m.common__pages__booking_form__error()}</Alert>}
+
+            <Group justify="flex-end">
+              <Button
+                color="plum"
+                onClick={submitForm}
+                disabled={!canSubmit || submit.isPending}
+                loading={submit.isPending}
+              >
+                {m.common__pages__booking_form__submit()}
+              </Button>
+            </Group>
+          </Stack>
+        </Paper>
+      </Stack>
+    </Container>
+  )
+}
+
+function Section({ title, children }: { title: string; children: React.ReactNode }) {
+  return (
+    <Stack gap="sm">
+      <Text size="xs" c="dimmed" fw={600} tt="uppercase">
+        {asI18n(`${title}`)}
+      </Text>
+      <Box>
+        <Stack gap="md">{children}</Stack>
+      </Box>
+    </Stack>
+  )
+}
+
+export const Route = createFileRoute('/booking-form/$token')({
+  component: BookingFormLanding,
+})

apps/app/src/pages/booking.$bookingId.tsx

@@ -0,0 +1,485 @@
+import { createFileRoute, Link } from '@tanstack/react-router'
+import { useState } from 'react'
+import { m } from '@/i18n/messages'
+import {
+  bookingStatus,
+  dietary as dietaryLabels,
+  participantKind as kindLabels,
+  allergen as allergenLabels,
+} from '@/i18n/i18n-enum.gen'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import {
+  ActionIcon,
+  Badge,
+  Box,
+  Button,
+  Card,
+  Container,
+  Group,
+  Modal,
+  Progress,
+  RingProgress,
+  Select,
+  Stack,
+  Table,
+  Tabs,
+  Text,
+  TextInput,
+  Title,
+} from '@pikku/mantine/core'
+import { useQueryClient } from '@tanstack/react-query'
+import { usePikkuQuery, usePikkuMutation } from '@project/functions-sdk/pikku/api.gen'
+import { RequireAuth } from '../auth'
+import { BOOKING_TRANSITIONS, type BookingStatus } from '../lib/status'
+import { fmtDate, toDateInputStr } from '../lib/dates'
+
+const STATUS_COLORS: Record<string, string> = {
+  enquiry: 'pink',
+  reserved: 'orange',
+  confirmed: 'green',
+  ended: 'gray',
+  cancelled: 'red',
+}
+
+const DIETARY_KEYS = ['omnivore', 'vegetarian', 'vegan', 'gluten_free', 'lactose_free', 'pescatarian'] as const
+const DIETARY_COLORS: Record<string, string> = {
+  omnivore: '#94a3b8',
+  vegetarian: '#84cc16',
+  vegan: '#22c55e',
+  gluten_free: '#eab308',
+  lactose_free: '#06b6d4',
+  pescatarian: '#0ea5e9',
+  unknown: '#64748b',
+}
+
+function BookingDetailInner() {
+  useLocale()
+  const { bookingId } = Route.useParams()
+  const qc = useQueryClient()
+  const queryArgs = { bookingId }
+  const { data, isLoading, error } = usePikkuQuery('getBookingDetail', queryArgs)
+
+  const invalidate = () =>
+    qc.invalidateQueries({ queryKey: ['getBookingDetail', queryArgs] })
+
+  const addMut = usePikkuMutation('addParticipant', { onSuccess: invalidate })
+  const updateMut = usePikkuMutation('updateParticipant', { onSuccess: invalidate })
+  const removeMut = usePikkuMutation('removeParticipant', { onSuccess: invalidate })
+
+  const [adding, setAdding] = useState(false)
+  const [newName, setNewName] = useState('')
+  const [newKind, setNewKind] = useState<'overnight' | 'day_guest'>('overnight')
+
+  if (isLoading) return <Container py="xl"><Text>{m.common__states__loading()}</Text></Container>
+  if (error) return <Container py="xl"><Text c="red">{m.common__states__error()}</Text></Container>
+  if (!data) return null
+
+  const { booking, client, participants, invoices, dietaryBreakdown } = data
+  const totalParticipants = participants.length
+  const dietaryTotal = dietaryBreakdown.reduce((s, d) => s + d.count, 0) || 1
+
+  const dietaryOptions = DIETARY_KEYS.map((k) => ({
+    value: k,
+    label: dietaryLabels[k](),
+  }))
+
+  const submitNew = () => {
+    if (!newName.trim()) return
+    addMut.mutate(
+      { bookingId, name: newName.trim(), kind: newKind, email: null, age: null, dietaryTag: null, notes: null },
+      {
+        onSuccess: () => {
+          setNewName('')
+          setNewKind('overnight')
+          setAdding(false)
+        },
+      },
+    )
+  }
+
+  return (
+    <Container size="lg" py="xl">
+      <Stack gap="lg">
+        <Stack gap={4}>
+          <Group gap="xs">
+            <Button component={Link} to="/admin/bookings" size="xs" variant="subtle">
+              {asI18n(`← ${m.common__pages__admin__bookings__title()}`)}
+            </Button>
+          </Group>
+          <Group justify="space-between" align="flex-start">
+            <Stack gap={2}>
+              <Title order={1}>{asI18n(`${booking.eventName}`)}</Title>
+              <Text size="sm" c="dimmed">{asI18n(`${client.name}`)}</Text>
+              <Text size="sm">{asI18n(`${fmtDate(booking.startDate, getLocale())} → ${fmtDate(booking.endDate, getLocale())}`)}</Text>
+            </Stack>
+            <Group gap="xs" align="center">
+              <Badge color={STATUS_COLORS[booking.status] ?? 'gray'} size="lg">
+                {bookingStatus[booking.status as BookingStatus]()}
+              </Badge>
+              <StatusChanger
+                bookingId={booking.bookingId}
+                status={booking.status}
+                onChanged={invalidate}
+              />
+            </Group>
+          </Group>
+        </Stack>
+
+        <Tabs defaultValue="participants">
+          <Tabs.List>
+            <Tabs.Tab value="overview">{m.common__pages__booking__tabs__overview()}</Tabs.Tab>
+            <Tabs.Tab value="participants">
+              {asI18n(`${m.common__pages__booking__tabs__participants()} (${totalParticipants})`)}
+            </Tabs.Tab>
+            <Tabs.Tab value="invoices">
+              {asI18n(`${m.common__pages__booking__tabs__invoices()} (${invoices.length})`)}
+            </Tabs.Tab>
+          </Tabs.List>
+
+          <Tabs.Panel value="overview" pt="md">
+            <Stack gap="md">
+              <Card withBorder radius="md" p="lg">
+                <Stack gap="sm">
+                  <Title order={4}>{m.common__pages__booking__overview__schedule()}</Title>
+                  <Group gap="lg">
+                    <Text size="sm">
+                      <b>{asI18n(`${m.common__pages__booking__overview__breakfast()}:`)}</b>{asI18n(` ${booking.mealTimeBreakfast ?? '—'}`)}
+                    </Text>
+                    <Text size="sm">
+                      <b>{asI18n(`${m.common__pages__booking__overview__lunch()}:`)}</b>{asI18n(` ${booking.mealTimeLunch ?? '—'}`)}
+                    </Text>
+                    <Text size="sm">
+                      <b>{asI18n(`${m.common__pages__booking__overview__dinner()}:`)}</b>{asI18n(` ${booking.mealTimeDinner ?? '—'}`)}
+                    </Text>
+                  </Group>
+                  {booking.eventOutline && (
+                    <Text size="sm" fw={500}>{asI18n(`${booking.eventOutline}`)}</Text>
+                  )}
+                  {booking.description && (
+                    <Text size="sm" c="dimmed">{asI18n(`${booking.description}`)}</Text>
+                  )}
+                </Stack>
+              </Card>
+              <Card withBorder radius="md" p="lg">
+                <Stack gap="sm">
+                  <Title order={4}>{m.common__pages__booking__overview__headcount()}</Title>
+                  <Box>
+                    <Group justify="space-between" mb={4}>
+                      <Text size="sm">
+                        {m.common__pages__booking__overview__added({
+                          count: totalParticipants,
+                          target: booking.expectedPersons ?? '?',
+                        })}
+                      </Text>
+                    </Group>
+                    <Progress value={(totalParticipants / Math.max(booking.expectedPersons ?? 1, 1)) * 100} />
+                  </Box>
+                </Stack>
+              </Card>
+            </Stack>
+          </Tabs.Panel>
+
+          <Tabs.Panel value="participants" pt="md">
+            <Stack gap="md">
+              <Card withBorder radius="md" p="lg">
+                <Group align="flex-start" justify="space-between">
+                  <Stack gap="xs">
+                    <Title order={4}>{m.common__pages__booking__participants__dietary_breakdown()}</Title>
+                    <Text size="sm" c="dimmed">
+                      {m.common__pages__booking__participants__total_participants({ count: totalParticipants })}
+                    </Text>
+                  </Stack>
+                  <RingProgress
+                    size={120}
+                    thickness={14}
+                    sections={dietaryBreakdown.map((d) => ({
+                      value: (d.count / dietaryTotal) * 100,
+                      color: DIETARY_COLORS[d.tag] ?? DIETARY_COLORS.unknown,
+                      tooltip: `${d.tag in dietaryLabels ? dietaryLabels[d.tag as keyof typeof dietaryLabels]() : asI18n(d.tag)}: ${d.count}`,
+                    }))}
+                  />
+                </Group>
+                <Group gap="xs" mt="md">
+                  {dietaryBreakdown.map((d) => (
+                    <Badge
+                      key={d.tag}
+                      color="gray"
+                      variant="light"
+                      style={{ borderLeft: `3px solid ${DIETARY_COLORS[d.tag] ?? DIETARY_COLORS.unknown}` }}
+                    >
+                      {asI18n(`${d.tag in dietaryLabels ? dietaryLabels[d.tag as keyof typeof dietaryLabels]() : asI18n(d.tag)}: ${d.count}`)}
+                    </Badge>
+                  ))}
+                </Group>
+              </Card>
+
+              <Card withBorder radius="md" p="lg">
+                <Stack gap="md">
+                  <Group justify="space-between">
+                    <Title order={4}>{m.common__pages__booking__participants__title()}</Title>
+                    <Button size="xs" onClick={() => setAdding(true)}>
+                      {m.common__pages__booking__participants__add_cta()}
+                    </Button>
+                  </Group>
+                  {participants.length === 0 ? (
+                    <Text size="sm" c="dimmed">{m.common__pages__booking__participants__empty()}</Text>
+                  ) : (
+                    <Table verticalSpacing="xs">
+                      <Table.Thead>
+                        <Table.Tr>
+                          <Table.Th>{m.common__pages__booking__participants__cols__name()}</Table.Th>
+                          <Table.Th>{m.common__pages__booking__participants__cols__kind()}</Table.Th>
+                          <Table.Th>{m.common__pages__booking__participants__cols__diet()}</Table.Th>
+                          <Table.Th>{m.common__pages__booking__participants__cols__allergies()}</Table.Th>
+                          <Table.Th>{m.common__pages__booking__participants__cols__room()}</Table.Th>
+                          <Table.Th />
+                        </Table.Tr>
+                      </Table.Thead>
+                      <Table.Tbody>
+                        {participants.map((p) => (
+                          <Table.Tr key={p.participantId}>
+                            <Table.Td>{p.name}</Table.Td>
+                            <Table.Td>
+                              <Badge variant="light" color={p.kind === 'day_guest' ? 'cyan' : 'blue'}>
+                                {kindLabels[p.kind as keyof typeof kindLabels]()}
+                              </Badge>
+                            </Table.Td>
+                            <Table.Td>
+                              <Select
+                                size="xs"
+                                placeholder={asI18n('—')}
+                                data={dietaryOptions}
+                                value={p.dietaryTag ?? null}
+                                onChange={(value) =>
+                                  updateMut.mutate({
+                                    participantId: p.participantId,
+                                    dietaryTag: value as any,
+                                  })
+                                }
+                                clearable
+                                style={{ minWidth: 140 }}
+                              />
+                            </Table.Td>
+                            <Table.Td>
+                              {p.allergies.length === 0 ? (
+                                <Text size="xs" c="dimmed">{asI18n('—')}</Text>
+                              ) : (
+                                <Group gap={4}>
+                                  {p.allergies.map((a) => (
+                                    <Badge
+                                      key={a.allergen}
+                                      size="xs"
+                                      color={a.severity === 'separate_prep' ? 'red' : 'orange'}
+                                      variant="light"
+                                    >
+                                      {a.allergen in allergenLabels
+                                        ? allergenLabels[a.allergen as keyof typeof allergenLabels]()
+                                        : asI18n(a.allergen)}
+                                    </Badge>
+                                  ))}
+                                </Group>
+                              )}
+                            </Table.Td>
+                            <Table.Td>{p.roomNumber ?? '—'}</Table.Td>
+                            <Table.Td>
+                              <ActionIcon
+                                size="sm"
+                                variant="subtle"
+                                color="red"
+                                onClick={() => {
+                                  if (
+                                    confirm(
+                                      m.common__pages__booking__participants__remove_confirm({ name: p.name }),
+                                    )
+                                  ) {
+                                    removeMut.mutate({
+                                      participantId: p.participantId,
+                                    })
+                                  }
+                                }}
+                              >
+                                ×
+                              </ActionIcon>
+                            </Table.Td>
+                          </Table.Tr>
+                        ))}
+                      </Table.Tbody>
+                    </Table>
+                  )}
+                </Stack>
+              </Card>
+            </Stack>
+          </Tabs.Panel>
+
+          <Tabs.Panel value="invoices" pt="md">
+            <Card withBorder radius="md" p="lg">
+              {invoices.length === 0 ? (
+                <Text size="sm" c="dimmed">{m.common__pages__booking__invoices__empty()}</Text>
+              ) : (
+                <Table>
+                  <Table.Thead>
+                    <Table.Tr>
+                      <Table.Th>{m.common__pages__booking__invoices__cols__number()}</Table.Th>
+                      <Table.Th>{m.common__pages__booking__invoices__cols__kind()}</Table.Th>
+                      <Table.Th>{m.common__pages__booking__invoices__cols__amount()}</Table.Th>
+                      <Table.Th>{m.common__pages__booking__invoices__cols__status()}</Table.Th>
+                      <Table.Th>{m.common__pages__booking__invoices__cols__issued()}</Table.Th>
+                      <Table.Th>{m.common__pages__booking__invoices__cols__due()}</Table.Th>
+                      <Table.Th>{m.common__pages__booking__invoices__cols__paid()}</Table.Th>
+                    </Table.Tr>
+                  </Table.Thead>
+                  <Table.Tbody>
+                    {invoices.map((inv) => (
+                      <Table.Tr key={inv.invoiceId}>
+                        <Table.Td>
+                          {inv.pdfUrl ? (
+                            <Button
+                              component="a"
+                              href={inv.pdfUrl}
+                              target="_blank"
+                              rel="noreferrer"
+                              download={`${inv.invoiceNumber}.pdf`}
+                              variant="subtle"
+                              px={0}
+                            >
+                              {asI18n(`${inv.invoiceNumber}`)}
+                            </Button>
+                          ) : (
+                            inv.invoiceNumber
+                          )}
+                        </Table.Td>
+                        <Table.Td>{inv.kind}</Table.Td>
+                        <Table.Td>€{(inv.amountCents / 100).toFixed(2)}</Table.Td>
+                        <Table.Td>
+                          <Badge color={inv.status === 'paid' ? 'green' : 'orange'}>{asI18n(`${inv.status}`)}</Badge>
+                        </Table.Td>
+                        <Table.Td>{fmtDate(inv.issuedOn, getLocale())}</Table.Td>
+                        <Table.Td>{inv.dueOn ? fmtDate(inv.dueOn, getLocale()) : '—'}</Table.Td>
+                        <Table.Td>{inv.paidOn ? fmtDate(inv.paidOn, getLocale()) : '—'}</Table.Td>
+                      </Table.Tr>
+                    ))}
+                  </Table.Tbody>
+                </Table>
+              )}
+            </Card>
+          </Tabs.Panel>
+        </Tabs>
+      </Stack>
+
+      <Modal
+        opened={adding}
+        onClose={() => setAdding(false)}
+        title={m.common__pages__booking__participants__add_modal__title()}
+        size="md"
+      >
+        <Stack gap="md">
+          <TextInput
+            label={m.common__pages__booking__participants__add_modal__name()}
+            value={newName}
+            onChange={(e) => setNewName(e.currentTarget.value)}
+            required
+          />
+          <Select
+            label={m.common__pages__booking__participants__add_modal__kind()}
+            data={[
+              { value: 'overnight', label: kindLabels.overnight() },
+              { value: 'day_guest', label: kindLabels.day_guest() },
+            ]}
+            value={newKind}
+            onChange={(v) => setNewKind((v as any) ?? 'overnight')}
+          />
+          <Group justify="flex-end">
+            <Button variant="subtle" onClick={() => setAdding(false)}>
+              {m.common__actions__cancel()}
+            </Button>
+            <Button onClick={submitNew} loading={addMut.isPending}>
+              {m.common__pages__booking__participants__add_modal__add()}
+            </Button>
+          </Group>
+        </Stack>
+      </Modal>
+    </Container>
+  )
+}
+
+function StatusChanger({
+  bookingId,
+  status,
+  onChanged,
+}: {
+  bookingId: string
+  status: string
+  onChanged: () => void
+}) {
+  useLocale()
+  const [pending, setPending] = useState<string | null>(null)
+  const mutation = usePikkuMutation('setBookingStatus', {
+    onSuccess: () => {
+      setPending(null)
+      onChanged()
+    },
+  })
+  const next = BOOKING_TRANSITIONS[status as BookingStatus] ?? []
+  if (next.length === 0) return null
+
+  return (
+    <>
+      <Select
+        size="xs"
+        placeholder={m.common__pages__booking_status__advance()}
+        data={next.map((s) => ({
+          value: s,
+          label: bookingStatus[s](),
+        }))}
+        value={null}
+        onChange={(v) => v && setPending(v)}
+        clearable={false}
+      />
+      <Modal
+        opened={pending !== null}
+        onClose={() => setPending(null)}
+        title={m.common__pages__booking_status__confirm_title()}
+      >
+        <Stack gap="md">
+          {pending && (
+            <Text size="sm">
+              {m.common__pages__booking_status__confirm_body({
+                status: bookingStatus[pending as BookingStatus](),
+              })}
+            </Text>
+          )}
+          <Group justify="flex-end">
+            <Button variant="subtle" onClick={() => setPending(null)}>
+              {m.common__actions__cancel()}
+            </Button>
+            <Button
+              loading={mutation.isPending}
+              onClick={() =>
+                pending &&
+                mutation.mutate({
+                  bookingId,
+                  status: pending as BookingStatus,
+                })
+              }
+            >
+              {m.common__actions__confirm()}
+            </Button>
+          </Group>
+        </Stack>
+      </Modal>
+    </>
+  )
+}
+
+function BookingDetailPage() {
+  return (
+    <RequireAuth>
+      <BookingDetailInner />
+    </RequireAuth>
+  )
+}
+
+export const Route = createFileRoute('/booking/$bookingId')({
+  component: BookingDetailPage,
+})

apps/app/src/pages/enquiry.tsx

@@ -0,0 +1,382 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { useState } from 'react'
+import { m } from '@/i18n/messages'
+import { type I18nMessage } from '@/i18n/i18n-enum.gen'
+import { useLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import {
+  ActionIcon,
+  Alert,
+  Box,
+  Button,
+  Checkbox,
+  Container,
+  Divider,
+  Group,
+  NumberInput,
+  Paper,
+  Select,
+  SimpleGrid,
+  Stack,
+  Text,
+  Textarea,
+  TextInput,
+  Tooltip,
+} from '@pikku/mantine/core'
+import { Info, Plus, Trash2 } from 'lucide-react'
+import { usePikkuMutation } from '@project/functions-sdk/pikku/api.gen'
+import { MarketingShell } from '../components/MarketingShell'
+import { PageTitle } from '../components/AppLayout'
+
+type DateOption = { startDate: string; endDate: string }
+
+const MAX_DATE_OPTIONS = 3
+
+type State = {
+  eventName: string
+  eventOutline: string
+  description: string
+  // 0–3 prioritized date options, in priority order (first = preferred).
+  dateOptions: DateOption[]
+  expectedPersons: string
+  halfHouse: boolean
+  clientName: string
+  contactEmail: string
+  contactPhone: string
+  website: string
+  notes: string
+  agbAccepted: boolean
+  privacyAccepted: boolean
+}
+
+const empty = (search?: { date?: string; from?: string; to?: string }): State => {
+  const seedStart = search?.from ?? search?.date ?? ''
+  const seedEnd = search?.to ?? search?.date ?? ''
+  return {
+    eventName: '',
+    eventOutline: '',
+    description: '',
+    dateOptions: [{ startDate: seedStart, endDate: seedEnd }],
+    expectedPersons: '',
+    halfHouse: false,
+    clientName: '',
+    contactEmail: '',
+    contactPhone: '',
+    website: '',
+    notes: '',
+    agbAccepted: false,
+    privacyAccepted: false,
+  }
+}
+
+function EnquiryPage() {
+  useLocale()
+  const search = Route.useSearch()
+  const [form, setForm] = useState<State>(() => empty(search))
+  const [success, setSuccess] = useState<string | null>(null)
+
+  const mutation = usePikkuMutation('submitEnquiry', {
+    onSuccess: (data) => setSuccess(data.enquiryId),
+  })
+
+  const set = <K extends keyof State>(key: K, value: State[K]) =>
+    setForm((f) => ({ ...f, [key]: value }))
+
+  const setOption = (i: number, patch: Partial<DateOption>) =>
+    setForm((f) => ({
+      ...f,
+      dateOptions: f.dateOptions.map((o, idx) => (idx === i ? { ...o, ...patch } : o)),
+    }))
+
+  const addOption = () =>
+    setForm((f) =>
+      f.dateOptions.length >= MAX_DATE_OPTIONS
+        ? f
+        : { ...f, dateOptions: [...f.dateOptions, { startDate: '', endDate: '' }] },
+    )
+
+  const removeOption = (i: number) =>
+    setForm((f) => ({ ...f, dateOptions: f.dateOptions.filter((_, idx) => idx !== i) }))
+
+  // A row is "complete" only when both dates are set and ordered. Partially
+  // filled or reversed rows block submission; fully empty form = no dates (ok).
+  const rowState = (o: DateOption): 'empty' | 'complete' | 'invalid' => {
+    if (!o.startDate && !o.endDate) return 'empty'
+    if (o.startDate && o.endDate && o.startDate <= o.endDate) return 'complete'
+    return 'invalid'
+  }
+  const optionsValid = form.dateOptions.every((o) => rowState(o) !== 'invalid')
+
+  const submit = () => {
+    const dateOptions = form.dateOptions
+      .filter((o) => rowState(o) === 'complete')
+      .map((o) => ({ startDate: o.startDate, endDate: o.endDate }))
+    mutation.mutate({
+      venueSlug: 'drawehn',
+      contact: {
+        name: form.clientName.trim() || undefined,
+        contactEmail: form.contactEmail,
+        contactPhone: form.contactPhone || undefined,
+        website: form.website || undefined,
+      },
+      event: {
+        eventName: form.eventName,
+        eventOutline: form.eventOutline || undefined,
+        description: form.description || undefined,
+        expectedPersons: form.expectedPersons ? Number(form.expectedPersons) : undefined,
+        halfHouse: form.halfHouse,
+      },
+      dateOptions: dateOptions.length ? dateOptions : undefined,
+      notes: form.notes || undefined,
+      privacyAccepted: form.privacyAccepted as true,
+    })
+  }
+
+  if (success) {
+    return (
+      <MarketingShell>
+        <Container size="sm" py="xl">
+          <Alert color="green" title={m.common__pages__enquiry__success__title()}>
+            {m.common__pages__enquiry__success__body({ enquiryId: success })}
+          </Alert>
+        </Container>
+      </MarketingShell>
+    )
+  }
+
+  const canSubmit =
+    form.eventName.trim() &&
+    form.contactEmail.trim() &&
+    form.agbAccepted &&
+    form.privacyAccepted &&
+    optionsValid
+
+  return (
+    <MarketingShell>
+    <Container size="md" py="xl">
+      <Stack gap="lg">
+        <PageTitle title={m.common__pages__enquiry__title()} />
+        <Paper withBorder radius="md" p="lg">
+          <Stack gap="lg">
+            <Section title={m.common__pages__enquiry__sections__event()}>
+              <TextInput
+                data-testid="courseName"
+                label={<FieldLabel label={m.common__pages__enquiry__fields__event_name()} hint={m.common__pages__enquiry__hints__event_name} />}
+                required
+                value={form.eventName}
+                onChange={(e) => set('eventName', e.currentTarget.value)}
+              />
+              <TextInput
+                data-testid="eventOutline"
+                label={<FieldLabel label={m.common__pages__enquiry__fields__event_outline()} hint={m.common__pages__enquiry__hints__event_outline} />}
+                value={form.eventOutline}
+                onChange={(e) => set('eventOutline', e.currentTarget.value)}
+              />
+              <Textarea
+                data-testid="description"
+                label={<FieldLabel label={m.common__pages__enquiry__fields__description()} hint={m.common__pages__enquiry__hints__description} />}
+                value={form.description}
+                onChange={(e) => set('description', e.currentTarget.value)}
+                autosize
+                minRows={4}
+              />
+              <Stack gap="xs">
+                <FieldLabel label={m.common__pages__enquiry__fields__date_options()} hint={m.common__pages__enquiry__hints__date_options} />
+                {form.dateOptions.length === 0 && (
+                  <Text size="sm" c="dimmed">{m.common__pages__enquiry__date_options__none()}</Text>
+                )}
+                {form.dateOptions.map((opt, i) => {
+                  const invalid = rowState(opt) === 'invalid'
+                  return (
+                    <Group key={i} gap="xs" align="flex-end" wrap="nowrap" data-testid={`date-option-${i}`}>
+                      <TextInput
+                        data-testid={i === 0 ? 'startDate' : `date-option-${i}-start`}
+                        type="date"
+                        flex={1}
+                        label={i === 0 ? m.common__pages__enquiry__fields__start_date() : undefined}
+                        value={opt.startDate}
+                        onChange={(e) => setOption(i, { startDate: e.currentTarget.value })}
+                        error={invalid ? m.common__pages__enquiry__date_options__invalid() : undefined}
+                      />
+                      <TextInput
+                        data-testid={i === 0 ? 'endDate' : `date-option-${i}-end`}
+                        type="date"
+                        flex={1}
+                        label={i === 0 ? m.common__pages__enquiry__fields__end_date() : undefined}
+                        value={opt.endDate}
+                        onChange={(e) => setOption(i, { endDate: e.currentTarget.value })}
+                      />
+                      <ActionIcon
+                        variant="subtle"
+                        color="gray"
+                        size="lg"
+                        aria-label={m.common__pages__enquiry__date_options__remove()}
+                        data-testid={`date-option-${i}-remove`}
+                        onClick={() => removeOption(i)}
+                      >
+                        <Trash2 size={16} />
+                      </ActionIcon>
+                    </Group>
+                  )
+                })}
+                {form.dateOptions.length < MAX_DATE_OPTIONS && (
+                  <Group>
+                    <Button
+                      variant="light"
+                      color="plum"
+                      size="xs"
+                      leftSection={<Plus size={14} />}
+                      onClick={addOption}
+                      data-testid="add-date-option"
+                    >
+                      {m.common__pages__enquiry__date_options__add()}
+                    </Button>
+                  </Group>
+                )}
+              </Stack>
+              <SimpleGrid cols={{ base: 1, sm: 2 }} spacing="md">
+                <NumberInput
+                  label={<FieldLabel label={m.common__pages__enquiry__fields__expected_persons()} hint={m.common__pages__enquiry__hints__expected_persons} />}
+                  value={form.expectedPersons === '' ? '' : Number(form.expectedPersons)}
+                  onChange={(v) => set('expectedPersons', v === '' ? '' : String(v))}
+                  min={1}
+                />
+                <Select
+                  label={<FieldLabel label={m.common__pages__enquiry__fields__half_house()} hint={m.common__pages__enquiry__hints__half_house} />}
+                  value={form.halfHouse ? 'true' : 'false'}
+                  onChange={(v) => set('halfHouse', v === 'true')}
+                  allowDeselect={false}
+                  data={[
+                    { value: 'false', label: m.common__pages__enquiry__fields__half_house_no() },
+                    { value: 'true', label: m.common__pages__enquiry__fields__half_house_yes() },
+                  ]}
+                />
+              </SimpleGrid>
+            </Section>
+
+            <Divider />
+            <Section title={m.common__pages__enquiry__sections__client()}>
+              <TextInput
+                data-testid="organisationName"
+                label={<FieldLabel label={m.common__pages__enquiry__fields__client_name()} hint={m.common__pages__enquiry__hints__client_name} />}
+                value={form.clientName}
+                onChange={(e) => set('clientName', e.currentTarget.value)}
+              />
+              <SimpleGrid cols={{ base: 1, sm: 2 }} spacing="md">
+                <TextInput
+                  data-testid="contactEmail"
+                  type="email"
+                  label={<FieldLabel label={m.common__pages__enquiry__fields__contact_email()} hint={m.common__pages__enquiry__hints__contact_email} />}
+                  required
+                  value={form.contactEmail}
+                  onChange={(e) => set('contactEmail', e.currentTarget.value)}
+                />
+                <TextInput
+                  label={<FieldLabel label={m.common__pages__enquiry__fields__contact_phone()} hint={m.common__pages__enquiry__hints__contact_phone} />}
+                  value={form.contactPhone}
+                  onChange={(e) => set('contactPhone', e.currentTarget.value)}
+                />
+                <TextInput
+                  label={<FieldLabel label={m.common__pages__enquiry__fields__website()} hint={m.common__pages__enquiry__hints__website} />}
+                  value={form.website}
+                  onChange={(e) => set('website', e.currentTarget.value)}
+                />
+              </SimpleGrid>
+            </Section>
+
+            <Divider />
+            <Section title={m.common__pages__enquiry__sections__notes()}>
+              <Textarea
+                label={<FieldLabel label={m.common__pages__enquiry__fields__notes()} hint={m.common__pages__enquiry__hints__notes} />}
+                value={form.notes}
+                onChange={(e) => set('notes', e.currentTarget.value)}
+                autosize
+                minRows={3}
+              />
+            </Section>
+
+            <Divider />
+            <Section title={m.common__pages__enquiry__sections__terms()}>
+              <Checkbox
+                data-testid="agbAccepted"
+                label={m.common__pages__enquiry__agb_accept()}
+                checked={form.agbAccepted}
+                onChange={(e) => set('agbAccepted', e.currentTarget.checked)}
+              />
+              <Checkbox
+                data-testid="privacyAccepted"
+                label={<FieldLabel label={m.common__pages__enquiry__fields__privacy_accepted()} hint={m.common__pages__enquiry__hints__privacy_accepted} />}
+                checked={form.privacyAccepted}
+                onChange={(e) => set('privacyAccepted', e.currentTarget.checked)}
+              />
+            </Section>
+
+            {mutation.error && (
+              <Alert color="red">{m.common__pages__enquiry__error()}</Alert>
+            )}
+
+            <Group justify="flex-end">
+              <Button
+                onClick={submit}
+                disabled={!canSubmit || mutation.isPending}
+                loading={mutation.isPending}
+              >
+                {m.common__pages__enquiry__submit()}
+              </Button>
+            </Group>
+          </Stack>
+        </Paper>
+      </Stack>
+    </Container>
+    </MarketingShell>
+  )
+}
+
+/**
+ * Field label with an optional ℹ tooltip. The icon only renders when a hint
+ * string exists at `pages.enquiry.hints.<hint>` — so adding/removing a hint key
+ * in the locale files is all it takes to show or hide the tooltip per field.
+ */
+function FieldLabel({ label, hint }: { label: string; hint?: I18nMessage }) {
+  useLocale()
+  if (!hint) return <>{label}</>
+  return (
+    <span style={{ display: 'inline-flex', alignItems: 'center', gap: 4 }}>
+      {label}
+      <Tooltip
+        label={hint()}
+        multiline
+        w={240}
+        withArrow
+        events={{ hover: true, focus: true, touch: true }}
+      >
+        <Info
+          size={14}
+          aria-label={hint()}
+          tabIndex={0}
+          style={{ cursor: 'help', opacity: 0.55, flexShrink: 0 }}
+        />
+      </Tooltip>
+    </span>
+  )
+}
+
+function Section({ title, children }: { title: string; children: React.ReactNode }) {
+  return (
+    <Stack gap="sm">
+      <Text size="xs" c="dimmed" fw={600} tt="uppercase">{asI18n(`${title}`)}</Text>
+      <Box>
+        <Stack gap="md">{children}</Stack>
+      </Box>
+    </Stack>
+  )
+}
+
+export const Route = createFileRoute('/enquiry')({
+  component: EnquiryPage,
+  validateSearch: (s: Record<string, unknown>): { date?: string; from?: string; to?: string } => ({
+    date: typeof s.date === 'string' ? s.date : undefined,
+    from: typeof s.from === 'string' ? s.from : undefined,
+    to: typeof s.to === 'string' ? s.to : undefined,
+  }),
+})

apps/app/src/pages/events.tsx

@@ -0,0 +1,113 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { useState } from 'react'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import {
+  Badge,
+  Container,
+  Group,
+  Paper,
+  Stack,
+  Text,
+  TextInput,
+} from '@pikku/mantine/core'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { MarketingShell } from '../components/MarketingShell'
+import { EventCard } from '../components/EventCard'
+import { PageTitle } from '../components/AppLayout'
+
+type Filter = 'this_year' | 'next_year' | 'all'
+
+function FilterChip({
+  active,
+  children,
+  onClick,
+}: {
+  active: boolean
+  children: React.ReactNode
+  onClick: () => void
+}) {
+  return (
+    <Badge
+      variant={active ? 'filled' : 'light'}
+      color={active ? 'plum' : 'gray'}
+      style={{ cursor: 'pointer', textTransform: 'none' }}
+      onClick={onClick}
+    >
+      {asI18n(`${children}`)}
+    </Badge>
+  )
+}
+
+function EventsPage() {
+  useLocale()
+  const [filter, setFilter] = useState<Filter>('all')
+  const [search, setSearch] = useState('')
+
+  const { data, isLoading, error } = usePikkuQuery('getEventsListing', {
+    venueSlug: 'drawehn',
+    filter,
+    search: search.trim() || undefined,
+  })
+
+  if (isLoading) return <MarketingShell><Container py="xl"><Text>{m.common__states__loading()}</Text></Container></MarketingShell>
+  if (error) return <MarketingShell><Container py="xl"><Text c="red">{m.common__states__error()}</Text></Container></MarketingShell>
+  if (!data) return null
+
+  return (
+    <MarketingShell>
+    <Container size="lg" py="xl">
+      <Stack gap="lg">
+        <PageTitle title={m.common__pages__events__title()} />
+        <Paper withBorder radius="md" p="md">
+          <Stack gap="md">
+            <TextInput
+              placeholder={m.common__pages__events__search_placeholder()}
+              value={search}
+              onChange={(e) => setSearch(e.currentTarget.value)}
+            />
+            <Group gap="xs">
+              <FilterChip active={filter === 'this_year'} onClick={() => setFilter('this_year')}>
+                {m.common__pages__events__filters__this_year()}
+              </FilterChip>
+              <FilterChip active={filter === 'next_year'} onClick={() => setFilter('next_year')}>
+                {m.common__pages__events__filters__next_year()}
+              </FilterChip>
+              <FilterChip active={filter === 'all'} onClick={() => setFilter('all')}>
+                {m.common__pages__events__filters__all()}
+              </FilterChip>
+            </Group>
+          </Stack>
+        </Paper>
+
+        {data.events.length === 0 ? (
+          <Paper withBorder radius="md" p="xl">
+            <Text size="sm" c="dimmed" ta="center">{m.common__pages__events__empty()}</Text>
+          </Paper>
+        ) : (
+          <Stack gap="md">
+            {data.events.map((e) => (
+              <EventCard
+                key={e.bookingId}
+                eventName={e.eventName}
+                startDate={e.startDate}
+                endDate={e.endDate}
+                clientName={e.clientName}
+                coverImageUrl={e.coverImageUrl}
+                eventOutline={e.eventOutline}
+                description={e.description}
+                organiserWebsite={e.organiserWebsite}
+              />
+            ))}
+          </Stack>
+        )}
+      </Stack>
+    </Container>
+    </MarketingShell>
+  )
+}
+
+export const Route = createFileRoute('/events')({
+  component: EventsPage,
+})

apps/app/src/pages/index.tsx

@@ -0,0 +1,276 @@
+import { Navigate, createFileRoute } from '@tanstack/react-router'
+import { m } from '@/i18n/messages'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import {
+  Badge,
+  Box,
+  Button,
+  Container,
+  Paper,
+  Progress,
+  Stack,
+  Table,
+  Text,
+  Title,
+} from '@pikku/mantine/core'
+import { BrandHeader } from '../components/Brand'
+import { RequireAuth, useAuth } from '../auth'
+import { usePageTitle } from '../components/AppLayout'
+import { fmtDate } from '../lib/dates'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+
+function MarketingPage({ hero, sections }: { hero: React.ReactNode; sections: React.ReactNode[] }) {
+  return (
+    <Box>
+      {hero}
+      <Container size="md" py="xl">
+        <Stack gap="lg">{sections}</Stack>
+      </Container>
+    </Box>
+  )
+}
+
+function IndexPage() {
+  useLocale()
+
+  return (
+    <MarketingPage
+      hero={(
+        <Box bg="var(--brand-plum)" py="xl" c="white">
+          <Container size="md">
+            <BrandHeader variant="white" />
+          </Container>
+        </Box>
+      )}
+      sections={[
+        <Paper key="launchpad" withBorder radius="md" p="lg">
+          <Stack gap="md">
+            <Text size="xs" c="dimmed" fw={600} tt="uppercase">
+              {m.common__pages__launchpad__title()}
+            </Text>
+            <Paper withBorder radius="md" p="md">
+              <Stack gap="xs">
+                <Title order={4}>{m.common__pages__launchpad__client__title()}</Title>
+                <Text size="sm" c="dimmed">
+                  {m.common__pages__launchpad__client__body()}
+                </Text>
+                <Box>
+                  <Button component="a" href="/admin/bookings" size="sm" variant="light">
+                    {m.common__pages__launchpad__client__cta()}
+                  </Button>
+                </Box>
+              </Stack>
+            </Paper>
+            <Paper withBorder radius="md" p="md">
+              <Stack gap="xs">
+                <Title order={4}>{m.common__pages__launchpad__availability__title()}</Title>
+                <Text size="sm" c="dimmed">
+                  {m.common__pages__launchpad__availability__body()}
+                </Text>
+                <Box>
+                  <Button component="a" href="/availability" size="sm" variant="light">
+                    {m.common__pages__launchpad__availability__cta()}
+                  </Button>
+                </Box>
+              </Stack>
+            </Paper>
+            <Paper withBorder radius="md" p="md">
+              <Stack gap="xs">
+                <Title order={4}>{m.common__pages__launchpad__admin__title()}</Title>
+                <Text size="sm" c="dimmed">
+                  {m.common__pages__launchpad__admin__body()}
+                </Text>
+                <Box>
+                  <Button component="a" href="/admin/bookings" size="sm" variant="light">
+                    {m.common__pages__launchpad__admin__cta()}
+                  </Button>
+                </Box>
+              </Stack>
+            </Paper>
+            <Paper withBorder radius="md" p="md">
+              <Stack gap="xs">
+                <Title order={4}>{m.common__pages__launchpad__events__title()}</Title>
+                <Text size="sm" c="dimmed">
+                  {m.common__pages__launchpad__events__body()}
+                </Text>
+                <Box>
+                  <Button component="a" href="/events" size="sm" variant="light">
+                    {m.common__pages__launchpad__events__cta()}
+                  </Button>
+                </Box>
+              </Stack>
+            </Paper>
+            <Paper withBorder radius="md" p="md">
+              <Stack gap="xs">
+                <Title order={4}>{m.common__pages__launchpad__enquiry__title()}</Title>
+                <Text size="sm" c="dimmed">
+                  {m.common__pages__launchpad__enquiry__body()}
+                </Text>
+                <Box>
+                  <Button component="a" href="/enquiry" size="sm" variant="light">
+                    {m.common__pages__launchpad__enquiry__cta()}
+                  </Button>
+                </Box>
+              </Stack>
+            </Paper>
+          </Stack>
+        </Paper>,
+      ]}
+    />
+  )
+}
+
+function ClientOverview() {
+  useLocale()
+  usePageTitle(m.common__pages__client__title())
+
+  const { data, isLoading, error } = usePikkuQuery('getClientOverview', null)
+
+  if (isLoading && !data) {
+    return <Container py="xl"><Text>{m.common__states__loading()}</Text></Container>
+  }
+  if (error && !data) {
+    return <Container py="xl"><Text c="red">{m.common__states__error()}</Text></Container>
+  }
+  if (!data) return null
+
+  return (
+    <Container size="lg" py="md">
+      <Stack gap="lg">
+        <Paper withBorder radius="md" p="lg">
+          <Stack gap="xs">
+            <Text size="xs" c="dimmed" fw={600} tt="uppercase">
+              {m.common__pages__client__title()}
+            </Text>
+            <Title order={2}>{m.common__brand__name()}</Title>
+            {data.clients.length > 0 && (
+              <Text c="dimmed">
+                {asI18n(data.clients.map((client) => client.name).join(', '))}
+              </Text>
+            )}
+          </Stack>
+        </Paper>
+
+        <Paper withBorder radius="md" p="lg">
+          <Stack gap="md">
+            <Title order={3}>{m.common__pages__client__upcoming()}</Title>
+            {data.upcomingBookings.length === 0 ? (
+              <Text c="dimmed">{m.common__pages__client__no_upcoming()}</Text>
+            ) : (
+              data.upcomingBookings.map((booking) => (
+                <Paper key={booking.bookingId} withBorder radius="md" p="md">
+                  <Stack gap="xs">
+                    <Stack gap={4}>
+                      <Text fw={600}>{asI18n(`${booking.eventName}`)}</Text>
+                      <Text size="sm" c="dimmed">
+                        {asI18n(`${fmtDate(booking.startDate, getLocale())} - ${fmtDate(booking.endDate, getLocale())}`)}
+                      </Text>
+                    </Stack>
+                    {booking.isCurrentEvent && (
+                      <Box>
+                        <Badge color="plum" variant="light">
+                          {m.common__pages__client__current_badge()}
+                        </Badge>
+                      </Box>
+                    )}
+                    <Text size="sm">
+                      {booking.expectedPersons
+                        ? m.common__pages__client__participants_count({
+                            count: booking.participantCount,
+                            target: booking.expectedPersons,
+                          })
+                        : m.common__pages__client__participants_count_unknown({
+                            count: booking.participantCount,
+                          })}
+                    </Text>
+                    <Stack gap={4}>
+                      <Text size="sm" c="dimmed">
+                        {m.common__pages__client__completeness()}
+                      </Text>
+                      <Progress
+                        color="plum"
+                        radius="xl"
+                        size="lg"
+                        value={booking.completenessPercent}
+                      />
+                    </Stack>
+                  </Stack>
+                </Paper>
+              ))
+            )}
+          </Stack>
+        </Paper>
+
+        <Paper withBorder radius="md" p="lg">
+          <Stack gap="md">
+            <Title order={3}>{m.common__pages__client__recent_invoices()}</Title>
+            {data.recentInvoices.length === 0 ? (
+              <Text c="dimmed">{m.common__pages__client__no_invoices()}</Text>
+            ) : (
+              <Table>
+                <Table.Thead>
+                  <Table.Tr>
+                    <Table.Th>{m.common__pages__client__invoice_cols__booking()}</Table.Th>
+                    <Table.Th>{m.common__pages__client__invoice_cols__number()}</Table.Th>
+                    <Table.Th>{m.common__pages__client__invoice_cols__kind()}</Table.Th>
+                    <Table.Th>{m.common__pages__client__invoice_cols__amount()}</Table.Th>
+                    <Table.Th>{m.common__pages__client__invoice_cols__status()}</Table.Th>
+                    <Table.Th>{m.common__pages__client__invoice_cols__issued()}</Table.Th>
+                  </Table.Tr>
+                </Table.Thead>
+                <Table.Tbody>
+                  {data.recentInvoices.map((invoice) => (
+                    <Table.Tr key={invoice.invoiceId}>
+                      <Table.Td>{invoice.bookingName}</Table.Td>
+                      <Table.Td>
+                        {invoice.pdfUrl ? (
+                          <Button
+                            component="a"
+                            href={invoice.pdfUrl}
+                            target="_blank"
+                            rel="noreferrer"
+                            download={`${invoice.invoiceNumber}.pdf`}
+                            variant="subtle"
+                            px={0}
+                          >
+                            {asI18n(`${invoice.invoiceNumber}`)}
+                          </Button>
+                        ) : (
+                          invoice.invoiceNumber
+                        )}
+                      </Table.Td>
+                      <Table.Td>{invoice.kind}</Table.Td>
+                      <Table.Td>{(invoice.amountCents / 100).toFixed(2)} €</Table.Td>
+                      <Table.Td>{invoice.status}</Table.Td>
+                      <Table.Td>{fmtDate(invoice.issuedOn, getLocale())}</Table.Td>
+                    </Table.Tr>
+                  ))}
+                </Table.Tbody>
+              </Table>
+            )}
+          </Stack>
+        </Paper>
+      </Stack>
+    </Container>
+  )
+}
+
+function Dashboard() {
+  const { role } = useAuth()
+  if (role === 'admin' || role === 'owner') return <Navigate to="/admin/bookings" />
+  if (role === 'client') return <ClientOverview />
+  return <IndexPage />
+}
+
+function IndexRoute() {
+  return (
+    <RequireAuth>
+      <Dashboard />
+    </RequireAuth>
+  )
+}
+
+export const Route = createFileRoute('/')({
+  component: IndexRoute,
+})

apps/app/src/pages/kanban.tsx

@@ -0,0 +1,157 @@
+import { Link, createFileRoute } from '@tanstack/react-router'
+import { m } from '@/i18n/messages'
+import { bookingStatus } from '@/i18n/i18n-enum.gen'
+import { useLocale, getLocale } from '@/i18n/config'
+import { asI18n } from '@pikku/react'
+import { Box, Container, Group, Paper, Stack, Text } from '@pikku/mantine/core'
+import { usePikkuQuery } from '@project/functions-sdk/pikku/api.gen'
+import { usePageTitle } from '../components/AppLayout'
+import { PublicShell } from '../components/PublicShell'
+import { BOOKING_STATUS, type BookingStatus } from '../lib/status'
+import { fmtDateShort } from '../lib/dates'
+
+const COLUMNS: BookingStatus[] = ['enquiry', 'reserved', 'confirmed', 'ended', 'cancelled']
+
+type Booking = {
+  bookingId: string
+  eventName: string
+  startDate: Date
+  endDate: Date
+  status: string
+  clientName: string
+  isStammgruppe: boolean
+  depositPaid: boolean
+  hasDeposit: boolean
+  halfHouse: boolean
+}
+
+function BookingCard({ booking, locale }: { booking: Booking; locale: string }) {
+  useLocale()
+  const palette = BOOKING_STATUS[booking.status as BookingStatus]
+
+  return (
+    <Link
+      to="/admin/bookings/$bookingId"
+      params={{ bookingId: booking.bookingId }}
+      style={{ textDecoration: 'none', display: 'block' }}
+    >
+    <Paper
+      withBorder
+      radius="md"
+      p="sm"
+      style={{
+        borderLeft: `3px solid ${palette.dot}`,
+        cursor: 'pointer',
+      }}
+    >
+      <Stack gap={4}>
+        <Text size="sm" fw={600} lineClamp={2} c="var(--mantine-color-text)">
+          {asI18n(`${booking.eventName}`)}
+        </Text>
+        <Group gap={4}>
+          {booking.isStammgruppe && (
+            <Text size="xs" c="yellow.6" title={m.common__pages__admin_booking__client__regular_group()} style={{ cursor: 'default' }}>{asI18n('★')}</Text>
+          )}
+          <Text size="xs" c="dimmed" lineClamp={1}>{asI18n(`${booking.clientName}`)}</Text>
+        </Group>
+        <Text size="xs" c="dimmed">
+          {asI18n(`${fmtDateShort(booking.startDate, locale)} – ${fmtDateShort(booking.endDate, locale)}`)}
+        </Text>
+        {booking.halfHouse && (
+          <Text size="xs" c="dimmed">{asI18n('½')}</Text>
+        )}
+        {booking.hasDeposit && (
+          <Text size="xs" c={booking.depositPaid ? 'green' : 'orange'} fw={500}>
+            {(booking.depositPaid ? m.common__pages__admin__bookings__deposit__paid : m.common__pages__admin__bookings__deposit__outstanding)()}
+          </Text>
+        )}
+      </Stack>
+    </Paper>
+    </Link>
+  )
+}
+
+function KanbanInner() {
+  useLocale()
+  usePageTitle(m.common__pages__kanban__title())
+
+  const { data, isLoading, error } = usePikkuQuery('getAdminBookings', { venueSlug: 'drawehn' })
+
+  if (isLoading) return <Container py="xl"><Text>{m.common__states__loading()}</Text></Container>
+  if (error) return <Container py="xl"><Text c="red">{m.common__states__error()}</Text></Container>
+  if (!data) return null
+
+  const byStatus = new Map<BookingStatus, Booking[]>()
+  for (const col of COLUMNS) byStatus.set(col, [])
+  for (const b of data.bookings) {
+    const col = b.status as BookingStatus
+    if (byStatus.has(col)) byStatus.get(col)!.push({ ...b, halfHouse: !!b.halfHouse } as unknown as Booking)
+  }
+
+  return (
+    <Box
+      style={{
+        overflowX: 'auto',
+        minHeight: 0,
+        paddingBottom: 24,
+      }}
+      px="xl"
+      pt="md"
+    >
+      <Group align="flex-start" wrap="nowrap" gap="md" style={{ minWidth: 'max-content' }}>
+        {COLUMNS.map((col) => {
+          const palette = BOOKING_STATUS[col]
+          const cards = byStatus.get(col) ?? []
+          return (
+            <Stack
+              key={col}
+              gap="sm"
+              style={{ width: 260, flexShrink: 0 }}
+            >
+              <Group gap="xs" align="center">
+                <Box
+                  style={{
+                    width: 8,
+                    height: 8,
+                    borderRadius: 4,
+                    background: palette.dot,
+                    flexShrink: 0,
+                  }}
+                />
+                <Text size="xs" fw={700} tt="uppercase" style={{ letterSpacing: '0.06em', color: palette.fg }}>
+                  {bookingStatus[col]()}
+                </Text>
+                <Text size="xs" c="dimmed" ml="auto">
+                  {cards.length}
+                </Text>
+              </Group>
+              <Stack gap="xs">
+                {cards.length === 0 ? (
+                  <Paper withBorder radius="md" p="sm" style={{ borderStyle: 'dashed' }}>
+                    <Text size="xs" c="dimmed" ta="center">{asI18n('—')}</Text>
+                  </Paper>
+                ) : (
+                  cards.map((b) => (
+                    <BookingCard key={b.bookingId} booking={b} locale={getLocale()} />
+                  ))
+                )}
+              </Stack>
+            </Stack>
+          )
+        })}
+      </Group>
+    </Box>
+  )
+}
+
+function KanbanPage() {
+  return (
+    <PublicShell>
+      <KanbanInner />
+    </PublicShell>
+  )
+}
+
+export const Route = createFileRoute('/kanban')({
+  component: KanbanPage,
+})

apps/app/src/pages/login.tsx

@@ -0,0 +1,92 @@
+import { createFileRoute, useNavigate } from '@tanstack/react-router'
+import { startTransition, useState } from 'react'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+import { useQueryClient } from '@tanstack/react-query'
+import {
+  Alert,
+  Button,
+  Container,
+  Paper,
+  PasswordInput,
+  Stack,
+  Text,
+  TextInput,
+  Title,
+} from '@pikku/mantine/core'
+import { BrandMark } from '../components/Brand'
+import { signIn } from '../lib/auth'
+
+function LoginPage() {
+  useLocale()
+  const navigate = useNavigate()
+  const qc = useQueryClient()
+  const [email, setEmail] = useState(import.meta.env.DEV ? 'sarah@seminarhof.example' : '')
+  const [password, setPassword] = useState(import.meta.env.DEV ? 'owner1234' : '')
+  const [isPending, setIsPending] = useState(false)
+  const [error, setError] = useState(false)
+
+  const handleSubmit = async () => {
+    setIsPending(true)
+    setError(false)
+    try {
+      await signIn(email, password)
+      await qc.invalidateQueries({ queryKey: ['me'] })
+      startTransition(() => {
+        navigate({ to: '/' })
+      })
+    } catch {
+      setError(true)
+    } finally {
+      setIsPending(false)
+    }
+  }
+
+  return (
+    <Container
+      size="xs"
+      style={{
+        minHeight: '100vh',
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'center',
+      }}
+    >
+      <Paper withBorder radius="md" p="lg" w="100%">
+        <Stack gap="md" align="stretch">
+          <Stack gap={4} align="center">
+            <BrandMark size={64} />
+            <Title order={2} ta="center" c="var(--brand-plum)">{m.auth__login__title()}</Title>
+            <Text size="sm" c="dimmed" ta="center">{m.auth__login__subtitle()}</Text>
+          </Stack>
+          <TextInput
+            type="email"
+            label={m.auth__login__email()}
+            placeholder={m.auth__login__email_placeholder()}
+            value={email}
+            onChange={(e) => setEmail(e.currentTarget.value)}
+          />
+          <PasswordInput
+            label={m.auth__login__password()}
+            value={password}
+            onChange={(e) => setPassword(e.currentTarget.value)}
+          />
+          {error && (
+            <Alert color="red">{m.auth__login__errors__invalid_credentials()}</Alert>
+          )}
+          <Button
+            onClick={handleSubmit}
+            disabled={!email || !password || isPending}
+            loading={isPending}
+          >
+            {m.auth__login__submit()}
+          </Button>
+        </Stack>
+      </Paper>
+    </Container>
+  )
+}
+
+export const Route = createFileRoute('/login')({
+  component: LoginPage,
+})

apps/app/src/pages/logout.tsx

@@ -0,0 +1,36 @@
+import { createFileRoute, useNavigate } from '@tanstack/react-router'
+import { useEffect } from 'react'
+import { m } from '@/i18n/messages'
+import { useLocale } from '@/i18n/config'
+import { useQueryClient } from '@tanstack/react-query'
+import { Container, Paper, Stack, Text, Title, Button } from '@pikku/mantine/core'
+import { signOut } from '../lib/auth'
+
+function LogoutPage() {
+  useLocale()
+  const navigate = useNavigate()
+  const qc = useQueryClient()
+
+  useEffect(() => {
+    signOut().then(() => qc.clear()).catch(() => qc.clear())
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
+
+  return (
+    <Container size="xs" py="xl">
+      <Paper withBorder radius="md" p="lg">
+        <Stack gap="md">
+          <Title order={2}>{m.auth__logout__title()}</Title>
+          <Text size="sm" c="dimmed">{m.auth__logout__subtitle()}</Text>
+          <Button onClick={() => navigate({ to: '/login' })}>
+            {m.auth__logout__back_to_login()}
+          </Button>
+        </Stack>
+      </Paper>
+    </Container>
+  )
+}
+
+export const Route = createFileRoute('/logout')({
+  component: LogoutPage,
+})

apps/app/src/routeTree.gen.ts

@@ -0,0 +1,353 @@
+/* eslint-disable */
+
+// @ts-nocheck
+
+// noinspection JSUnusedGlobalSymbols
+
+// This file was automatically generated by TanStack Router.
+// You should NOT make any changes in this file as it will be overwritten.
+// 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 './pages/__root'
+import { Route as LogoutRouteImport } from './pages/logout'
+import { Route as LoginRouteImport } from './pages/login'
+import { Route as KanbanRouteImport } from './pages/kanban'
+import { Route as EventsRouteImport } from './pages/events'
+import { Route as EnquiryRouteImport } from './pages/enquiry'
+import { Route as AvailabilityRouteImport } from './pages/availability'
+import { Route as IndexRouteImport } from './pages/index'
+import { Route as AdminIndexRouteImport } from './pages/admin.index'
+import { Route as BookingBookingIdRouteImport } from './pages/booking.$bookingId'
+import { Route as BookingFormTokenRouteImport } from './pages/booking-form.$token'
+import { Route as AdminEnquiriesRouteImport } from './pages/admin.enquiries'
+import { Route as AdminBookingsRouteImport } from './pages/admin.bookings'
+import { Route as AdminBookingsIndexRouteImport } from './pages/admin.bookings.index'
+import { Route as AdminBookingsBookingIdRouteImport } from './pages/admin.bookings.$bookingId'
+
+const LogoutRoute = LogoutRouteImport.update({
+  id: '/logout',
+  path: '/logout',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const LoginRoute = LoginRouteImport.update({
+  id: '/login',
+  path: '/login',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const KanbanRoute = KanbanRouteImport.update({
+  id: '/kanban',
+  path: '/kanban',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const EventsRoute = EventsRouteImport.update({
+  id: '/events',
+  path: '/events',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const EnquiryRoute = EnquiryRouteImport.update({
+  id: '/enquiry',
+  path: '/enquiry',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const AvailabilityRoute = AvailabilityRouteImport.update({
+  id: '/availability',
+  path: '/availability',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const IndexRoute = IndexRouteImport.update({
+  id: '/',
+  path: '/',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const AdminIndexRoute = AdminIndexRouteImport.update({
+  id: '/admin/',
+  path: '/admin/',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const BookingBookingIdRoute = BookingBookingIdRouteImport.update({
+  id: '/booking/$bookingId',
+  path: '/booking/$bookingId',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const BookingFormTokenRoute = BookingFormTokenRouteImport.update({
+  id: '/booking-form/$token',
+  path: '/booking-form/$token',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const AdminEnquiriesRoute = AdminEnquiriesRouteImport.update({
+  id: '/admin/enquiries',
+  path: '/admin/enquiries',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const AdminBookingsRoute = AdminBookingsRouteImport.update({
+  id: '/admin/bookings',
+  path: '/admin/bookings',
+  getParentRoute: () => rootRouteImport,
+} as any)
+const AdminBookingsIndexRoute = AdminBookingsIndexRouteImport.update({
+  id: '/',
+  path: '/',
+  getParentRoute: () => AdminBookingsRoute,
+} as any)
+const AdminBookingsBookingIdRoute = AdminBookingsBookingIdRouteImport.update({
+  id: '/$bookingId',
+  path: '/$bookingId',
+  getParentRoute: () => AdminBookingsRoute,
+} as any)
+
+export interface FileRoutesByFullPath {
+  '/': typeof IndexRoute
+  '/availability': typeof AvailabilityRoute
+  '/enquiry': typeof EnquiryRoute
+  '/events': typeof EventsRoute
+  '/kanban': typeof KanbanRoute
+  '/login': typeof LoginRoute
+  '/logout': typeof LogoutRoute
+  '/admin/bookings': typeof AdminBookingsRouteWithChildren
+  '/admin/enquiries': typeof AdminEnquiriesRoute
+  '/booking-form/$token': typeof BookingFormTokenRoute
+  '/booking/$bookingId': typeof BookingBookingIdRoute
+  '/admin/': typeof AdminIndexRoute
+  '/admin/bookings/$bookingId': typeof AdminBookingsBookingIdRoute
+  '/admin/bookings/': typeof AdminBookingsIndexRoute
+}
+export interface FileRoutesByTo {
+  '/': typeof IndexRoute
+  '/availability': typeof AvailabilityRoute
+  '/enquiry': typeof EnquiryRoute
+  '/events': typeof EventsRoute
+  '/kanban': typeof KanbanRoute
+  '/login': typeof LoginRoute
+  '/logout': typeof LogoutRoute
+  '/admin/enquiries': typeof AdminEnquiriesRoute
+  '/booking-form/$token': typeof BookingFormTokenRoute
+  '/booking/$bookingId': typeof BookingBookingIdRoute
+  '/admin': typeof AdminIndexRoute
+  '/admin/bookings/$bookingId': typeof AdminBookingsBookingIdRoute
+  '/admin/bookings': typeof AdminBookingsIndexRoute
+}
+export interface FileRoutesById {
+  __root__: typeof rootRouteImport
+  '/': typeof IndexRoute
+  '/availability': typeof AvailabilityRoute
+  '/enquiry': typeof EnquiryRoute
+  '/events': typeof EventsRoute
+  '/kanban': typeof KanbanRoute
+  '/login': typeof LoginRoute
+  '/logout': typeof LogoutRoute
+  '/admin/bookings': typeof AdminBookingsRouteWithChildren
+  '/admin/enquiries': typeof AdminEnquiriesRoute
+  '/booking-form/$token': typeof BookingFormTokenRoute
+  '/booking/$bookingId': typeof BookingBookingIdRoute
+  '/admin/': typeof AdminIndexRoute
+  '/admin/bookings/$bookingId': typeof AdminBookingsBookingIdRoute
+  '/admin/bookings/': typeof AdminBookingsIndexRoute
+}
+export interface FileRouteTypes {
+  fileRoutesByFullPath: FileRoutesByFullPath
+  fullPaths:
+    | '/'
+    | '/availability'
+    | '/enquiry'
+    | '/events'
+    | '/kanban'
+    | '/login'
+    | '/logout'
+    | '/admin/bookings'
+    | '/admin/enquiries'
+    | '/booking-form/$token'
+    | '/booking/$bookingId'
+    | '/admin/'
+    | '/admin/bookings/$bookingId'
+    | '/admin/bookings/'
+  fileRoutesByTo: FileRoutesByTo
+  to:
+    | '/'
+    | '/availability'
+    | '/enquiry'
+    | '/events'
+    | '/kanban'
+    | '/login'
+    | '/logout'
+    | '/admin/enquiries'
+    | '/booking-form/$token'
+    | '/booking/$bookingId'
+    | '/admin'
+    | '/admin/bookings/$bookingId'
+    | '/admin/bookings'
+  id:
+    | '__root__'
+    | '/'
+    | '/availability'
+    | '/enquiry'
+    | '/events'
+    | '/kanban'
+    | '/login'
+    | '/logout'
+    | '/admin/bookings'
+    | '/admin/enquiries'
+    | '/booking-form/$token'
+    | '/booking/$bookingId'
+    | '/admin/'
+    | '/admin/bookings/$bookingId'
+    | '/admin/bookings/'
+  fileRoutesById: FileRoutesById
+}
+export interface RootRouteChildren {
+  IndexRoute: typeof IndexRoute
+  AvailabilityRoute: typeof AvailabilityRoute
+  EnquiryRoute: typeof EnquiryRoute
+  EventsRoute: typeof EventsRoute
+  KanbanRoute: typeof KanbanRoute
+  LoginRoute: typeof LoginRoute
+  LogoutRoute: typeof LogoutRoute
+  AdminBookingsRoute: typeof AdminBookingsRouteWithChildren
+  AdminEnquiriesRoute: typeof AdminEnquiriesRoute
+  BookingFormTokenRoute: typeof BookingFormTokenRoute
+  BookingBookingIdRoute: typeof BookingBookingIdRoute
+  AdminIndexRoute: typeof AdminIndexRoute
+}
+
+declare module '@tanstack/react-router' {
+  interface FileRoutesByPath {
+    '/logout': {
+      id: '/logout'
+      path: '/logout'
+      fullPath: '/logout'
+      preLoaderRoute: typeof LogoutRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/login': {
+      id: '/login'
+      path: '/login'
+      fullPath: '/login'
+      preLoaderRoute: typeof LoginRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/kanban': {
+      id: '/kanban'
+      path: '/kanban'
+      fullPath: '/kanban'
+      preLoaderRoute: typeof KanbanRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/events': {
+      id: '/events'
+      path: '/events'
+      fullPath: '/events'
+      preLoaderRoute: typeof EventsRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/enquiry': {
+      id: '/enquiry'
+      path: '/enquiry'
+      fullPath: '/enquiry'
+      preLoaderRoute: typeof EnquiryRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/availability': {
+      id: '/availability'
+      path: '/availability'
+      fullPath: '/availability'
+      preLoaderRoute: typeof AvailabilityRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/': {
+      id: '/'
+      path: '/'
+      fullPath: '/'
+      preLoaderRoute: typeof IndexRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/admin/': {
+      id: '/admin/'
+      path: '/admin'
+      fullPath: '/admin/'
+      preLoaderRoute: typeof AdminIndexRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/booking/$bookingId': {
+      id: '/booking/$bookingId'
+      path: '/booking/$bookingId'
+      fullPath: '/booking/$bookingId'
+      preLoaderRoute: typeof BookingBookingIdRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/booking-form/$token': {
+      id: '/booking-form/$token'
+      path: '/booking-form/$token'
+      fullPath: '/booking-form/$token'
+      preLoaderRoute: typeof BookingFormTokenRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/admin/enquiries': {
+      id: '/admin/enquiries'
+      path: '/admin/enquiries'
+      fullPath: '/admin/enquiries'
+      preLoaderRoute: typeof AdminEnquiriesRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/admin/bookings': {
+      id: '/admin/bookings'
+      path: '/admin/bookings'
+      fullPath: '/admin/bookings'
+      preLoaderRoute: typeof AdminBookingsRouteImport
+      parentRoute: typeof rootRouteImport
+    }
+    '/admin/bookings/': {
+      id: '/admin/bookings/'
+      path: '/'
+      fullPath: '/admin/bookings/'
+      preLoaderRoute: typeof AdminBookingsIndexRouteImport
+      parentRoute: typeof AdminBookingsRoute
+    }
+    '/admin/bookings/$bookingId': {
+      id: '/admin/bookings/$bookingId'
+      path: '/$bookingId'
+      fullPath: '/admin/bookings/$bookingId'
+      preLoaderRoute: typeof AdminBookingsBookingIdRouteImport
+      parentRoute: typeof AdminBookingsRoute
+    }
+  }
+}
+
+interface AdminBookingsRouteChildren {
+  AdminBookingsBookingIdRoute: typeof AdminBookingsBookingIdRoute
+  AdminBookingsIndexRoute: typeof AdminBookingsIndexRoute
+}
+
+const AdminBookingsRouteChildren: AdminBookingsRouteChildren = {
+  AdminBookingsBookingIdRoute: AdminBookingsBookingIdRoute,
+  AdminBookingsIndexRoute: AdminBookingsIndexRoute,
+}
+
+const AdminBookingsRouteWithChildren = AdminBookingsRoute._addFileChildren(
+  AdminBookingsRouteChildren,
+)
+
+const rootRouteChildren: RootRouteChildren = {
+  IndexRoute: IndexRoute,
+  AvailabilityRoute: AvailabilityRoute,
+  EnquiryRoute: EnquiryRoute,
+  EventsRoute: EventsRoute,
+  KanbanRoute: KanbanRoute,
+  LoginRoute: LoginRoute,
+  LogoutRoute: LogoutRoute,
+  AdminBookingsRoute: AdminBookingsRouteWithChildren,
+  AdminEnquiriesRoute: AdminEnquiriesRoute,
+  BookingFormTokenRoute: BookingFormTokenRoute,
+  BookingBookingIdRoute: BookingBookingIdRoute,
+  AdminIndexRoute: AdminIndexRoute,
+}
+export const routeTree = rootRouteImport
+  ._addFileChildren(rootRouteChildren)
+  ._addFileTypes<FileRouteTypes>()
+
+import type { getRouter } from './router.tsx'
+import type { createStart } from '@tanstack/react-start'
+declare module '@tanstack/react-start' {
+  interface Register {
+    ssr: true
+    router: Awaited<ReturnType<typeof getRouter>>
+  }
+}

apps/app/src/router.tsx

@@ -0,0 +1,16 @@
+import { createRouter } from '@tanstack/react-router'
+import { routeTree } from './routeTree.gen'
+
+export function getRouter() {
+  return createRouter({
+    routeTree,
+    scrollRestoration: true,
+    defaultPreload: 'intent',
+  })
+}
+
+declare module '@tanstack/react-router' {
+  interface Register {
+    router: ReturnType<typeof getRouter>
+  }
+}

apps/app/src/specs.md

@@ -0,0 +1,129 @@
+# Seminarhof — product backlog
+
+Status legend: ✅ done · 🟡 partial · ⬜ todo · 🔮 phase 2
+
+---
+
+## ✅ Shipped
+
+- **Enquiry table.** Public enquiries land in `enquiry` (not `booking`). Admin
+  view at `/admin/enquiries` with approve / waitlist / decline.
+- **Approve flow.** Requires start + end date and a client — either pick an
+  existing one (searchable autosuggest) or create a new one (email required,
+  defaults to the enquiry contact email; rejects duplicate emails). Creates a
+  `reserved` booking linked via `booking.enquiry_id`.
+- **`organization` → `client` rename** (+ `client_member` already models
+  multiple login users per client; one is seeded from the enquiry email).
+- **`course` → `event` rename** across the codebase.
+- **Enquiry required fields trimmed:** event name + contact email only;
+  privacy-policy consent only (no T&C checkbox).
+- **Booking-detail "Enquiry" milestone** sources its date from the enquiry's
+  real submission time, not the approval timestamp.
+
+---
+
+## Backlog (epics)
+
+### E1 · Calendar / availability
+- ✅ **1.1** Hide `enquiry` status on public availability — show it to
+  admins/owners only. `getAvailability` reads the optional session and filters
+  out enquiry-state bookings for non-staff; the legend drops the enquiry swatch
+  when no such day is present.
+- ✅ **1.2** Half-house: render the day cell **split by a diagonal line** (two
+  triangles, one per half-house booking) instead of the current dot. On hover,
+  show **both** events being held that day. `getAvailability` returns a
+  per-day `bookings[]` (deterministic order); `availability.tsx` renders the
+  diagonal `linear-gradient` split when two half-house bookings share a day and
+  lists both in the tooltip. Single half-house days keep the corner dot.
+- ⬜ **1.3** Hover → rich detail card for bookings that are **reserved AND
+  public**.
+- ⬜ **1.4** Waitlist dot in the top-right corner of the day cell. *(Pairs with
+  E6 — the wishlist/waitlist data.)*
+- 🔮 **1.5** Google Calendar auto-sync. **Phase 2.**
+
+### E2 · Actions hub + transition safety  ✅
+- ✅ **2.1** All booking actions consolidated into one header hub
+  (`BookingActions.tsx`), beside Cancel booking. `BookingStatusPanel` is now
+  display-only (timeline + next-action alert).
+- ✅ **2.2** Every transition goes through a two-click `ConfirmButton`
+  (`ConfirmButton.tsx`): first click arms ("Confirm?", red); second commits;
+  auto-reverts after 3s. Replaced the raw `window.confirm` for cancel too.
+
+### E3 · Contract form + invoicing  *(big rock; status-model redesign approved)*
+- 🟡 **3.1** Binding booking form scoped to a booking — **core fields shipped**.
+  Client opens a **passwordless magic link** (`/booking-form/$token`), lands
+  logged-in as a provisioned `client` user, and fills name/company, billing
+  address, phone, website, payment method (**Cash / bank transfer**), event
+  basics + AGB/privacy consents. Submit is legally binding (stamps
+  `contractResponse='approved'` + `agbAcceptedAt`/`privacyAcceptedAt`). Token =
+  a short-lived signed JWT via **`@pikku/jose`** (no token table). Admin mints
+  the link from the booking actions hub. *Deferred to E7/E5: the priced add-on
+  groups (extras / room equipment / materials) that feed the final invoice.*
+- ✅ **3.2** Sending the contract → recorded response / binding. *(Lifecycle
+  work — `recordContractResponse` + the form submit both mark it binding.)*
+- ⬜ **3.3** Generate a **preview invoice PDF** from the form → email to client
+  + admin → upload into files. *(Depends on E5 — blocked.)*
+- ✅ **3.4** 14-day deadline for signing + sending the deposit. *(Lifecycle
+  cron: deposit `dueOn=+14d`, day-7 reminder, day-14 overdue flag.)*
+- ⬜ **3.5** On bank receipt, admin uploads the **official invoice** and marks
+  it paid → *deposit paid*. *(Mark-paid done via `recordDepositReceived`; the
+  upload depends on E5 — blocked.)*
+- ✅ **3.6** **Status-model redesign** — done by the lifecycle work: enum is
+  `enquiry → reserved → confirmed → ended` (+ `cancelled`); contract-signed +
+  deposit-paid are sub-milestones inside `reserved`, shown as a timeline in
+  `BookingStatusPanel`.
+
+  *Auth note:* the magic link issues the same DB-session as password login
+  (reuses `lib/session.ts`); `app_user` is reused by email, `client_member`
+  links the user to the client org. `consumeBookingFormLink` rejects
+  cancelled/ended bookings and re-checks org membership.
+
+### E4 · Admin dashboard  ✅
+- ✅ Required-actions hub at `/admin` (the admin landing): four "needs action"
+  cards — pending enquiries (with a waitlist badge), contracts to send,
+  contracts awaiting response, deposits outstanding — plus an "upcoming events"
+  column (confirmed, next 30 days). One read-only `getAdminDashboard` function
+  (`pikkuFunc`, `isAdminOrOwner`) aggregates the buckets from existing booking /
+  enquiry / invoice / contract data; each card row links to its workspace
+  (enquiries list or booking detail). "Deposits outstanding" ≠ overdue — the
+  14-day deadline lands with E7.
+
+### E5 · File uploads  *(infra prerequisite for E3.3 + event images)*
+- ⬜ Upload invoices.
+- ⬜ Upload public event images.
+
+### E6 · Multi-date / wishlist enquiries
+- ⬜ **6.1** Enquiry form allows multiple date options, sorted by priority.
+- ⬜ **6.2** "Wishlist" path when dates conflict: instead of approve→booking,
+  keep it as a wishlist with its own workspace table. *(Builds on the existing
+  `waitlisted_at`.)*
+
+### E7 · Post-confirmation editing rules + `finalizing` state
+- ⬜ **New lifecycle state `finalizing`** (badge "Finalizing"), entered
+  automatically **14 days before** start: `confirmed → finalizing → ended`.
+  Add the enum value, a `finalizing_at` column, and the auto-transition (cron).
+- ⬜ After *confirmed*, participants (count) / rooms (allocation) / diet are
+  editable up to **14 days** before the event starts.
+- ⬜ Entering `finalizing` (the 14-day mark) → auto-create a project/base
+  invoice.
+- ⬜ Edits after the 14-day mark are still allowed but produce a **differing**
+  (delta) invoice.
+- ⬜ Allergies remain editable until the event ends, with no invoice change.
+
+### E8 · Rename `completed` → `ended`  ✅
+- ✅ Status value `completed` → `ended` and column `completed_at` → `ended_at`,
+  end-to-end (DB-first). Enum now:
+  `enquiry → reserved → confirmed → ended` (+ `cancelled`); `finalizing`
+  slots in before `ended` later via E7.
+
+### E9 · Unified public site chrome
+- ⬜ Make the public enquiry / events / availability pages match the
+  seminarhof-drawehn.de header + footer for one cohesive website/app feel.
+
+---
+
+## Next up
+
+Quick wins **E8** + **E2** are shipped. Suggested next sequence (per epic
+notes above): **E5** (file uploads — unblocks E3.3) → **E3** (contract +
+invoicing, incl. status-model redesign) → **E4** (dashboard) → **E6 / E7 / E9**.

apps/app/src/theme.css

@@ -0,0 +1,71 @@
+/**
+ * Seminarhof Drawehn brand theme — global CSS variables + font import.
+ *
+ * Source palette extracted from seminarhof-drawehn.de Elementor kit:
+ *   --brand-plum (secondary), --brand-gold (accent), --brand-text, --brand-bg.
+ * Mantine theme (theme.ts) consumes the same hex codes via createTheme.
+ */
+@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600;700&family=Nunito:wght@400;500;600;700&display=swap');
+
+:root {
+  --brand-plum: #88557f;
+  --brand-plum-dark: #4e3149;
+  --brand-pink: #e9c8e3;
+  --brand-gold: #ffce00;
+  --brand-gold-soft: #fee162;
+  --brand-peach: #ffbc7d;
+  --brand-text: #181818;
+  --brand-muted: #989499;
+  --brand-bg: #f5f5f5;
+}
+
+html,
+body {
+  background: var(--brand-bg);
+  color: var(--brand-text);
+  font-family: 'Open Sans', system-ui, sans-serif;
+}
+
+/* AppShell sidebar NavLink — brand-aligned resting / hover / active states.
+   Active rows get a 3 px inset plum bar plus a soft plum 14% wash. */
+.mantine-NavLink-root {
+  border-radius: 8px;
+  padding: 8px 12px;
+  color: var(--brand-text);
+  position: relative;
+  transition: background-color 120ms ease, color 120ms ease;
+}
+
+.mantine-NavLink-root:hover {
+  background-color: rgba(136, 85, 127, 0.08);
+}
+
+.mantine-NavLink-root[data-active] {
+  background-color: rgba(136, 85, 127, 0.14);
+  color: var(--brand-plum-dark);
+  font-weight: 600;
+}
+
+.mantine-NavLink-root[data-active]::before {
+  content: '';
+  position: absolute;
+  left: 0;
+  top: 6px;
+  bottom: 6px;
+  width: 3px;
+  border-radius: 2px;
+  background: var(--brand-plum);
+}
+
+.mantine-NavLink-label {
+  font-size: 14px;
+  letter-spacing: 0.005em;
+}
+
+/* Dashboard action/upcoming rows — subtle hover affordance. */
+.dash-row {
+  transition: background-color 120ms ease;
+}
+.dash-row:hover {
+  background-color: rgba(136, 85, 127, 0.08);
+}

apps/app/src/theme.ts

@@ -0,0 +1 @@
+export { theme, brand } from '@project/mantine-theme'