feat(journey): the journal settings list who a linked trip lets in

Under the contributors, the journey settings on desktop and phone get a section of their own, Through trips, with everyone a trip's journal link lets in, their role and the trip they come through. It is read only there, since the trip's settings manage it, and it leaves out whoever is a contributor already. getJourneyFull answers it as trip_access.

client/package.json

@@ -47,7 +47,6 @@
   },
   "dependencies": {
     "@fontsource/bebas-neue": "^5.3.0",
-    "@fontsource/creepster": "^5.3.0",
     "@fontsource/eb-garamond": "^5.3.0",
     "@fontsource/geist-sans": "^5.3.0",
     "@fontsource/inter": "^5.3.0",

client/public/theme-boot.js

@@ -24,8 +24,6 @@
     if (isShared) dark = false;
     else if (s.darkMode === 'auto') dark = window.matchMedia('(prefers-color-scheme: dark)').matches;
     else dark = s.darkMode === true || s.darkMode === 'dark';
-    // Special themes (APPEARANCE_SPECIAL_SCHEMES in @trek/shared) are dark-only.
-    if (!isShared && s.scheme === 'halloween') dark = true;
     root.classList.toggle('dark', dark);
 
     var scheme = isShared ? 'default' : s.scheme;

client/scripts/theme-baseline.json

@@ -55,7 +55,7 @@
   "components/Layout/DemoBanner.tsx": 25,
   "components/Layout/InAppNotificationBell.tsx": 10,
   "components/Layout/MobileTopBar.tsx": 51,
-  "components/Layout/Navbar.tsx": 22,
+  "components/Layout/Navbar.tsx": 21,
   "components/Layout/NewVersionNotice.tsx": 3,
   "components/Layout/OfflineBanner.tsx": 2,
   "components/Layout/PageSidebar.tsx": 3,
@@ -269,7 +269,7 @@
   "mobile/screens/trip/sheets/PlSheetChrome.tsx": 7,
   "mobile/screens/trip/sheets/PlTimeFields.tsx": 3,
   "mobile/screens/trip/tabs/MBagsSheet.tsx": 13,
-  "mobile/screens/trip/tabs/MBookingsTab.tsx": 3,
+  "mobile/screens/trip/tabs/MBookingsTab.tsx": 2,
   "mobile/screens/trip/tabs/MCollabChat.tsx": 22,
   "mobile/screens/trip/tabs/MCollabNotes.tsx": 19,
   "mobile/screens/trip/tabs/MCollabPolls.tsx": 18,

client/src/App.tsx

@@ -33,7 +33,6 @@ import OfflineBanner from './components/Layout/OfflineBanner'
 import NewVersionNotice from './components/Layout/NewVersionNotice'
 import { SystemNoticeHost } from './components/SystemNotices/SystemNoticeHost.js'
 import HelpPanel from './components/Help/HelpPanel'
-import SpecialThemeLayer from './theme/special/SpecialThemeLayer'
 // Notice action registrations (side-effect imports):
 import './pages/Trips/noticeActions.js'
 import { managedRoutes } from './managed'
@@ -406,7 +405,6 @@ export default function App() {
       {!hideAuthedWidgets && (isPhone ? <MSaveToCollectionSheet /> : <SaveToCollectionModal />)}
       <ErrorBoundary boundaryId="widget:offline-banner" fallback={null}><OfflineBanner /></ErrorBoundary>
       <ErrorBoundary boundaryId="widget:new-version" fallback={null}><NewVersionNotice /></ErrorBoundary>
-      <ErrorBoundary boundaryId="widget:special-theme" fallback={null}><SpecialThemeLayer /></ErrorBoundary>
       {/* One boundary for all route chunks, above <Routes> so it stays mounted
           across navigations. react-router runs location updates inside a transition,
           so a mounted boundary keeps the current page on screen instead of flashing

client/src/api/tripJournal.ts

@@ -0,0 +1,31 @@
+import type {
+  TripJournalCandidatesResponse,
+  TripJournalLinkMemberRequest,
+  TripJournalLinkResponse,
+} from '@trek/shared';
+import apiClient from './client';
+
+/**
+ * `/api/trips/:tripId/journal`: the journal from the Journey addon a trip shows,
+ * and who it is open to. In its own file rather than in the `client.ts` god
+ * module; repo/tripJournalLinkRepo.ts is the one caller.
+ */
+export const tripJournalApi = {
+  get: (tripId: number): Promise<TripJournalLinkResponse> =>
+    apiClient.get(`/trips/${tripId}/journal`).then((r) => r.data),
+  candidates: (tripId: number, journeyId: number): Promise<TripJournalCandidatesResponse> =>
+    apiClient.get(`/trips/${tripId}/journal/candidates`, { params: { journey_id: journeyId } }).then((r) => r.data),
+  link: (
+    tripId: number,
+    journeyId: number,
+    members: TripJournalLinkMemberRequest[]
+  ): Promise<TripJournalLinkResponse> =>
+    apiClient.put(`/trips/${tripId}/journal`, { journey_id: journeyId, members }).then((r) => r.data),
+  setMembers: (tripId: number, members: TripJournalLinkMemberRequest[]): Promise<TripJournalLinkResponse> =>
+    apiClient.patch(`/trips/${tripId}/journal/members`, { members }).then((r) => r.data),
+  unlink: (tripId: number): Promise<TripJournalLinkResponse> =>
+    apiClient.delete(`/trips/${tripId}/journal`).then((r) => r.data),
+  /** The journals this person can open; the dialog offers the ones they own. */
+  journals: (): Promise<{ journeys: { id: number; user_id: number; title: string; subtitle?: string | null }[] }> =>
+    apiClient.get('/journeys').then((r) => r.data),
+};

client/src/api/wsEventPolicy.ts

@@ -93,6 +93,10 @@ export const HANDLED_OUTSIDE_TRIP_STORE = [
   // the bag ping: what a run changed is per-binding server state, and the
   // files it moved arrive as file:* events.
   'docsync:changed',
+  // Linked journal: components/Trips/useTripJournalLink asks again which journal
+  // the trip shows and who it is open to. Content-free, because that answer is
+  // per person (a member left off the link must not learn its title).
+  'trip:journal:changed',
   // Booking import — BackgroundTasks/BackgroundTasksWidget ('import:' prefix listener)
   'import:progress',
   'import:done',

client/src/components/Admin/usePermissionsAdmin.ts

@@ -24,7 +24,7 @@ export const CATEGORIES = [
   { id: 'members', keys: ['member_manage'] },
   { id: 'files', keys: ['file_upload', 'file_edit', 'file_delete'] },
   { id: 'content', keys: ['place_edit', 'day_edit', 'reservation_edit'] },
-  { id: 'extras', keys: ['budget_edit', 'packing_edit', 'collab_edit', 'share_manage'] },
+  { id: 'extras', keys: ['budget_edit', 'packing_edit', 'collab_edit', 'share_manage', 'journal_link'] },
 ];
 
 /**

client/src/components/Files/docsync/DocSyncConnectModal.tsx

@@ -1,12 +1,13 @@
 import { useId, useState } from 'react'
 import { AlertTriangle, Check, Loader2, Plug, ShieldAlert } from 'lucide-react'
 import { DialogButton, DialogFooter, DialogHeader, DialogShell, DialogTile, FooterSpacer, NEUTRAL_TINT } from '../../shared/DialogShell'
+import { Tooltip } from '../../shared/Tooltip'
 import ToggleSwitch from '../../Settings/ToggleSwitch'
 import { useTranslation } from '../../../i18n/TranslationContext'
 import { useConnectForm } from './useConnectForm'
 import { Badge } from './DocSyncBits'
 import { DOCUMENT_PROVIDER_ICONS } from '../../shared/DocumentProviderIcons'
-import type { DocSyncProvider, useDocSync } from './useDocSync'
+import type { DocSyncProvider, DocSyncVerdict, useDocSync } from './useDocSync'
 
 /**
  * Connecting a store, as a dialog rather than a panel that unfolds in place.
@@ -32,7 +33,7 @@ export default function DocSyncConnectModal({
   const Icon = DOCUMENT_PROVIDER_ICONS[provider.id]
 
   const form = useConnectForm(provider, existing, sync)
-  const [verdict, setVerdict] = useState<{ connected: boolean; account?: string; error?: string } | null>(null)
+  const [verdict, setVerdict] = useState<DocSyncVerdict | null>(null)
 
   const test = async () => setVerdict(await form.probe())
   const labelId = useId()
@@ -134,7 +135,7 @@ function Verdict({
   busy,
   failure,
 }: {
-  verdict: { connected: boolean; account?: string; error?: string } | null
+  verdict: DocSyncVerdict | null
   busy: boolean
   /** A call that failed outside the connection test (saving, most of all). */
   failure: string | null
@@ -172,10 +173,16 @@ function Verdict({
     )
   }
   const blocked = verdict.error === 'ssrf_blocked' || verdict.error === 'tls_untrusted'
+  const message = t(`docsync.error.${verdict.error || 'unknown'}`)
+  // The footer shares its row with the buttons, and a refusal cut to "The
+  // credentials were re..." with no way to read the rest left nothing to go on
+  // (#2666). Two lines, and the whole of it with the store's reason on hover.
   return (
-    <span className="flex min-w-0 items-center gap-2 text-caption text-danger">
-      {blocked ? <ShieldAlert size={14} /> : <AlertTriangle size={14} />}
-      <span className="truncate">{t(`docsync.error.${verdict.error || 'unknown'}`)}</span>
-    </span>
+    <Tooltip label={verdict.detail ? `${message} ${verdict.detail}` : message} placement="top">
+      <span className="flex min-w-0 items-center gap-2 text-caption text-danger">
+        {blocked ? <ShieldAlert size={14} className="flex-none" /> : <AlertTriangle size={14} className="flex-none" />}
+        <span className="line-clamp-2 [overflow-wrap:anywhere]">{message}</span>
+      </span>
+    </Tooltip>
   )
 }

client/src/components/Files/docsync/useConnectForm.ts

@@ -1,5 +1,5 @@
 import { useState } from 'react'
-import type { DocSyncConnection, DocSyncProvider, useDocSync } from './useDocSync'
+import type { DocSyncConnection, DocSyncProvider, DocSyncVerdict, useDocSync } from './useDocSync'
 
 /**
  * The credential form's rules, for both shells.
@@ -39,7 +39,7 @@ export interface ConnectForm {
   setInsecureTls: (on: boolean) => void
   /** Every required field is either filled in or already stored. */
   complete: boolean
-  probe: () => Promise<{ connected: boolean; account?: string; error?: string }>
+  probe: () => Promise<DocSyncVerdict>
   save: () => Promise<boolean>
 }
 

client/src/components/Files/docsync/useDocSync.ts

@@ -12,6 +12,14 @@ import { useServerPing } from '../../../sync/useServerPing'
  * reason for the same problem.
  */
 
+/** What a connection test answers; `detail` is the store's own reason, for the person fixing it. */
+export interface DocSyncVerdict {
+  connected: boolean
+  account?: string
+  error?: string
+  detail?: string
+}
+
 export interface DocSyncField {
   field_key: string
   label: string
@@ -264,11 +272,9 @@ export function useDocSync(tripId: number | string, enabled: boolean) {
   const testConnection = useCallback(async (providerId: string, baseUrl: string, credentials: Record<string, string>, allowInsecureTls: boolean) => {
     setBusy('test')
     try {
-      return await docsyncApi.testConnection(tripId, { providerId, baseUrl, credentials, allowInsecureTls }) as {
-        connected: boolean; account?: string; error?: string; detail?: string
-      }
+      return await docsyncApi.testConnection(tripId, { providerId, baseUrl, credentials, allowInsecureTls }) as DocSyncVerdict
     } catch (e: unknown) {
-      return { connected: false, error: readError(e) }
+      return { connected: false, error: readError(e) } satisfies DocSyncVerdict
     } finally {
       setBusy(null)
     }

client/src/components/Journey/JourneyDetailPageSettingsDialog.test.tsx

@@ -98,6 +98,19 @@ describe('JourneySettingsDialog', () => {
     await screen.findByRole('button', { name: /create share link/i })
   })
 
+  it('FE-JRN-SETTINGS-2683: lists the people a linked trip lets in under their own heading, and nothing without', () => {
+    const { unmount } = mountDialog()
+    expect(screen.queryByText('Through trips')).not.toBeInTheDocument()
+    unmount()
+
+    mountDialog(buildJourney({
+      trip_access: [{ user_id: 7, role: 'viewer', username: 'lena', avatar: null, trip_id: 5, trip_title: 'Italy Trip' }],
+    }))
+    expect(screen.getByText('Through trips')).toBeInTheDocument()
+    expect(screen.getByText('lena')).toBeInTheDocument()
+    expect(screen.getByText('via Italy Trip')).toBeInTheDocument()
+  })
+
   it('FE-JRN-SETTINGS-002: saves the edited title and subtitle', async () => {
     const user = userEvent.setup()
     const { onSaved } = mountDialog()

client/src/components/Journey/JourneyDetailPageSettingsDialog.tsx

@@ -7,7 +7,7 @@ import { DeleteButton, DialogButton, DialogFooter, DialogHeader, DialogSection,
 import { AddRowButton, EditorField, INPUT, Segmented } from '../shared/dialogParts'
 import JourneyShareSection from './JourneyShareSection'
 import { useJourneySettings } from './useJourneySettings'
-import type { JourneyContributor, JourneyDetail } from '../../store/journeyStore'
+import type { JourneyContributor, JourneyDetail, JourneyTripAccess } from '../../store/journeyStore'
 import { pickGradient } from '../../pages/journeyDetail/JourneyDetailPage.helpers'
 import { AddTripDialog } from './JourneyDetailPageAddTripDialog'
 import ToggleSwitch from '../Settings/ToggleSwitch'
@@ -277,6 +277,8 @@ export function JourneySettingsDialog({ journey, onClose, onSaved, onOpenInvite,
               </div>
               <AddRowButton onClick={onOpenInvite}>{t('journey.contributors.invite')}</AddRowButton>
             </DialogSection>
+
+            <TripAccessSection access={journey.trip_access} roleLabel={roleLabel} />
           </div>
         </div>
 
@@ -324,3 +326,32 @@ export function JourneySettingsDialog({ journey, onClose, onSaved, onOpenInvite,
     </>
   )
 }
+
+/**
+ * Who a trip's linked journal lets in (#2683), under its own heading below the
+ * contributors: shown here, but managed in that trip's settings, so read only.
+ */
+function TripAccessSection({ access, roleLabel }: {
+  access: JourneyTripAccess[] | undefined
+  roleLabel: (role: JourneyContributor['role']) => string
+}) {
+  const { t } = useTranslation()
+  if (!access?.length) return null
+  return (
+    <DialogSection label={t('journey.contributors.viaTrips')}>
+      <p className="m-0 mb-2.5 leading-normal text-content-faint" style={fs(11.5)}>{t('journey.contributors.viaTripsHint')}</p>
+      <div className={ROWS}>
+        {access.map(a => (
+          <div key={`${a.user_id}-${a.trip_id}`} className={ROW}>
+            <TripMemberAvatar username={a.username} avatarUrl={avatarSrc(a.avatar)} size={28} />
+            <div className="min-w-0 flex-1">
+              <div className="truncate font-semibold text-content" style={fs(13, 'body')}>{a.username}</div>
+              <div className="truncate text-content-faint" style={fs(11)}>{t('journey.contributors.viaTrip', { trip: a.trip_title })}</div>
+            </div>
+            <span className={`${BADGE} bg-surface-tertiary text-content-muted`} style={fs(10.5)}>{roleLabel(a.role)}</span>
+          </div>
+        ))}
+      </div>
+    </DialogSection>
+  )
+}

client/src/components/Layout/BottomNav.tsx

@@ -9,7 +9,6 @@ import { resolvePluginIcon } from '../shared/PluginIcon'
 import { useAuthStore } from '../../store/authStore'
 import { visibleManagedNavItems } from '../../managed'
 import { isNavItemActive, useCreateAction } from './useCreateAction'
-import { useIsDark } from '../../hooks/useIsDark'
 
 const ADDON_NAV: Record<string, { icon: LucideIcon; labelKey: string }> = {
   vacay:       { icon: CalendarDays, labelKey: 'admin.addons.catalog.vacay.name' },
@@ -23,8 +22,8 @@ interface NavItem { to: string; label: string; icon: LucideIcon }
 export default function BottomNav() {
   const { t } = useTranslation()
   const navigate = useNavigate()
-  // Off the .dark class: a special theme is dark whatever the stored mode says.
-  const dark = useIsDark()
+  const darkMode = useSettingsStore(s => s.settings.dark_mode)
+  const dark = darkMode === true || darkMode === 'dark' || (darkMode === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches)
   const addons = useAddonStore(s => s.addons)
   const globalAddons = addons.filter(a => a.type === 'global' && a.enabled)
   // Page plugins are reachable from the mobile tab bar too, mirroring the desktop

client/src/components/Layout/InAppNotificationBell.tsx

@@ -7,14 +7,13 @@ import { useInAppNotificationStore } from '../../store/inAppNotificationStore.ts
 import { useSettingsStore } from '../../store/settingsStore'
 import { useAuthStore } from '../../store/authStore'
 import InAppNotificationItem from '../Notifications/InAppNotificationItem.tsx'
-import { useIsDark } from '../../hooks/useIsDark'
 
 export default function InAppNotificationBell(): React.ReactElement {
   const { t } = useTranslation()
   const navigate = useNavigate()
   const { settings } = useSettingsStore()
-  // Off the .dark class: a special theme is dark whatever the stored mode says.
-  const dark = useIsDark()
+  const darkMode = settings.dark_mode
+  const dark = darkMode === true || darkMode === 'dark' || (darkMode === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches)
 
   const isAuthenticated = useAuthStore(s => s.isAuthenticated)
   const { notifications, unreadCount, isLoading, fetchNotifications, fetchUnreadCount, markAllRead, deleteAll } = useInAppNotificationStore()

client/src/components/Layout/Navbar.test.tsx

@@ -169,23 +169,24 @@ describe('Navbar', () => {
     expect(adminLink).toHaveAttribute('href', '/admin');
   });
 
-  it('FE-COMP-NAVBAR-019: share button rendered when onShare prop provided', () => {
-    render(<Navbar onShare={vi.fn()} />);
-    const shareBtn = screen.getByRole('button', { name: /share/i });
-    expect(shareBtn).toBeInTheDocument();
+  it('FE-COMP-NAVBAR-019: the trip settings button sits beside the back pill when onSettings is given', () => {
+    render(<Navbar tripTitle="Japan" showBack onBack={vi.fn()} onSettings={vi.fn()} />);
+    const back = screen.getByRole('button', { name: /back/i });
+    const settings = screen.getByRole('button', { name: 'Trip settings' });
+    expect(back.parentElement).toBe(settings.closest('div'));
   });
 
-  it('FE-COMP-NAVBAR-020: share button click calls onShare', async () => {
+  it('FE-COMP-NAVBAR-020: the trip settings button calls onSettings', async () => {
     const user = userEvent.setup();
-    const onShare = vi.fn();
-    render(<Navbar onShare={onShare} />);
-    const shareBtn = screen.getByRole('button', { name: /share/i });
-    await user.click(shareBtn);
-    expect(onShare).toHaveBeenCalled();
+    const onSettings = vi.fn();
+    render(<Navbar onSettings={onSettings} />);
+    await user.click(screen.getByRole('button', { name: 'Trip settings' }));
+    expect(onSettings).toHaveBeenCalled();
   });
 
-  it('FE-COMP-NAVBAR-021: share button NOT rendered when onShare prop omitted', () => {
+  it('FE-COMP-NAVBAR-021: no trip settings button without onSettings, and no share button any more', () => {
     render(<Navbar />);
+    expect(screen.queryByRole('button', { name: 'Trip settings' })).not.toBeInTheDocument();
     expect(screen.queryByRole('button', { name: /share/i })).not.toBeInTheDocument();
   });
 
@@ -453,8 +454,8 @@ describe('Navbar styling and menu details', () => {
     expect(screen.queryByText('3.5.0-rc1')).not.toBeInTheDocument();
   });
 
-  it('FE-W5NAV-009: the back, share and theme buttons reset their hover background', () => {
-    render(<Navbar showBack onBack={vi.fn()} onShare={vi.fn()} />);
+  it('FE-W5NAV-009: the back and theme buttons reset their hover background', () => {
+    render(<Navbar showBack onBack={vi.fn()} onSettings={vi.fn()} />);
 
     const back = screen.getByRole('button', { name: /back/i });
     fireEvent.mouseEnter(back);
@@ -462,11 +463,6 @@ describe('Navbar styling and menu details', () => {
     fireEvent.mouseLeave(back);
     expect(back.style.background).toBe('transparent');
 
-    const share = screen.getByRole('button', { name: /share/i });
-    fireEvent.mouseEnter(share);
-    expect(share.style.background).toBe('var(--bg-hover)');
-    fireEvent.mouseLeave(share);
-    expect(share.style.background).toBe('var(--bg-card)');
 
     const theme = document.querySelector('button[title]:not([data-help-button])') as HTMLElement;
     fireEvent.mouseEnter(theme);

client/src/components/Layout/Navbar.tsx

@@ -6,14 +6,13 @@ import { useSettingsStore } from '../../store/settingsStore'
 import { useAddonStore } from '../../store/addonStore'
 import { usePluginStore } from '../../store/pluginStore'
 import { useTranslation } from '../../i18n'
-import { Plane, LogOut, Settings, ChevronDown, Shield, ArrowLeft, ChevronLeft, Users, Moon, Sun, Monitor, CalendarDays, Briefcase, Globe, Compass, BookOpen, Bookmark } from 'lucide-react'
+import { Plane, LogOut, Settings, ChevronDown, Shield, ArrowLeft, ChevronLeft, Moon, Sun, Monitor, CalendarDays, Briefcase, Globe, Compass, BookOpen, Bookmark } from 'lucide-react'
 import type { LucideIcon } from 'lucide-react'
 import InAppNotificationBell from './InAppNotificationBell.tsx'
 import HelpButton from '../Help/HelpButton'
 import { resolvePluginIcon } from '../shared/PluginIcon'
 import { visibleManagedNavItems } from '../../managed'
 import { useCollapseOnOverflow } from '../../hooks/useCollapseOnOverflow'
-import { useIsDark } from '../../hooks/useIsDark'
 
 const ADDON_ICONS: Record<string, LucideIcon> = { CalendarDays, Briefcase, Globe, Compass, Bookmark }
 
@@ -22,7 +21,8 @@ interface NavbarProps {
   tripId?: number | string
   onBack?: () => void
   showBack?: boolean
-  onShare?: () => void
+  /** The trip's Settings: who is on it, its links and its journal. */
+  onSettings?: () => void
 }
 
 interface Addon {
@@ -33,7 +33,7 @@ interface Addon {
   enabled: boolean
 }
 
-export default function Navbar({ tripTitle, tripId, onBack, showBack, onShare }: NavbarProps): React.ReactElement {
+export default function Navbar({ tripTitle, tripId, onBack, showBack, onSettings }: NavbarProps): React.ReactElement {
   const { user, logout, isPrerelease, appVersion } = useAuthStore()
   const { settings, updateSetting } = useSettingsStore()
   const { addons: allAddons, loadAddons } = useAddonStore()
@@ -42,8 +42,8 @@ export default function Navbar({ tripTitle, tripId, onBack, showBack, onShare }:
   const location = useLocation()
   const [userMenuOpen, setUserMenuOpen] = useState<boolean>(false)
   const [scrolled, setScrolled] = useState<boolean>(false)
-  // Off the .dark class: a special theme is dark whatever the stored mode says.
-  const dark = useIsDark()
+  const darkMode = settings.dark_mode
+  const dark = darkMode === true || darkMode === 'dark' || (darkMode === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches)
 
   useEffect(() => {
     const onScroll = () => setScrolled(window.scrollY > 8 || (document.body.scrollTop || 0) > 8)
@@ -122,7 +122,7 @@ export default function Navbar({ tripTitle, tripId, onBack, showBack, onShare }:
       paddingTop: 'env(safe-area-inset-top, 0px)',
       height: 'var(--nav-h)',
       transition: 'background 240ms cubic-bezier(0.23,1,0.32,1), backdrop-filter 240ms cubic-bezier(0.23,1,0.32,1), box-shadow 240ms cubic-bezier(0.23,1,0.32,1)',
-    }} className="trek-navbar hidden md:flex items-center px-4 gap-4 fixed top-0 inset-x-0 z-[200]">
+    }} className="hidden md:flex items-center px-4 gap-4 fixed top-0 inset-x-0 z-[200]">
       {/* Left side. flex-1 basis-0, matching the action cluster on the right, so
           the tab pill between them sits in the middle of the bar rather than
           being centred on top of both (#1983). Both columns keep at least their
@@ -174,6 +174,21 @@ export default function Navbar({ tripTitle, tripId, onBack, showBack, onShare }:
             <span className="truncate text-caption font-semibold text-content">{tripTitle}</span>
           </span>
         ))}
+
+        {/* The trip's Settings sit with the trip, beside its pill: they are about this
+            trip, not about the app the right side of the bar belongs to. */}
+        {onSettings && (
+          // The same pill as the trip's own beside it, so the two read as one pair.
+          <button
+            type="button"
+            onClick={onSettings}
+            aria-label={t('trip.settings.title')}
+            className="inline-flex flex-none items-center gap-1.5 rounded-full bg-surface-card py-1 ps-2 pe-3 text-content shadow-sm ring-1 ring-inset ring-edge-faint transition-colors hover:bg-surface-hover focus-visible:outline focus-visible:outline-2 focus-visible:outline-accent"
+          >
+            <Settings className="h-4 w-4 flex-none text-content-muted" aria-hidden="true" />
+            <span className="text-caption font-semibold">{t('nav.settings')}</span>
+          </button>
+        )}
       </div>
 
       {/* Centred liquid-glass tab menu (design handoff).
@@ -246,17 +261,6 @@ export default function Navbar({ tripTitle, tripId, onBack, showBack, onShare }:
           itself on top of them. */}
       <div className="flex items-center gap-4 flex-1 basis-0 min-w-max justify-end">
 
-      {/* Share button */}
-      {onShare && (
-        <button type="button" onClick={onShare}
-          className="flex items-center gap-1.5 py-1.5 px-3 rounded-lg border transition-colors text-sm font-medium flex-shrink-0 border-edge text-content-secondary bg-surface-card"
-          onMouseEnter={e => e.currentTarget.style.background = 'var(--bg-hover)'}
-          onMouseLeave={e => e.currentTarget.style.background = 'var(--bg-card)'}>
-          <Users className="w-4 h-4" />
-          <span className="hidden sm:inline">{t('nav.share')}</span>
-        </button>
-      )}
-
       {/* Contextual help for the current screen — same footprint as the theme toggle beside it */}
       {user && <HelpButton />}
 

client/src/components/Map/routeRetry.test.ts

@@ -0,0 +1,85 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+import { calculateRouteWithLegs, RoutingRefusedError } from './RouteCalculator';
+import { calculateRouteWithRetries, ROUTE_RETRY_DELAYS_MS } from './routeRetry';
+
+vi.mock('./RouteCalculator', async (importActual) => {
+  const actual = await importActual<typeof import('./RouteCalculator')>();
+  return { ...actual, calculateRouteWithLegs: vi.fn() };
+});
+
+const WAYPOINTS = [
+  { lat: 47.5, lng: 19.04 },
+  { lat: 47.49, lng: 19.05 },
+];
+const ROUTED = {
+  coordinates: [
+    [47.5, 19.04],
+    [47.49, 19.05],
+  ],
+  legs: [],
+} as unknown as Awaited<ReturnType<typeof calculateRouteWithLegs>>;
+
+beforeEach(() => {
+  vi.useFakeTimers();
+  vi.mocked(calculateRouteWithLegs).mockReset();
+});
+afterEach(() => vi.useRealTimers());
+
+describe('calculateRouteWithRetries', () => {
+  it('waits out a rate limit and answers with the road (Discord, 16.10.2026)', async () => {
+    vi.mocked(calculateRouteWithLegs)
+      .mockRejectedValueOnce(new RoutingRefusedError(429, null))
+      .mockResolvedValueOnce(ROUTED);
+
+    const answer = calculateRouteWithRetries(WAYPOINTS, { profile: 'driving' });
+    await vi.advanceTimersByTimeAsync(ROUTE_RETRY_DELAYS_MS[0]);
+
+    await expect(answer).resolves.toBe(ROUTED);
+    expect(calculateRouteWithLegs).toHaveBeenCalledTimes(2);
+  });
+
+  it('waits as long as the host asks when that is longer', async () => {
+    vi.mocked(calculateRouteWithLegs)
+      .mockRejectedValueOnce(new RoutingRefusedError(503, 3000))
+      .mockResolvedValueOnce(ROUTED);
+
+    const answer = calculateRouteWithRetries(WAYPOINTS, {});
+    await vi.advanceTimersByTimeAsync(ROUTE_RETRY_DELAYS_MS[0]);
+    expect(calculateRouteWithLegs).toHaveBeenCalledTimes(1);
+    await vi.advanceTimersByTimeAsync(3000 - ROUTE_RETRY_DELAYS_MS[0]);
+
+    await expect(answer).resolves.toBe(ROUTED);
+  });
+
+  it('gives up after the last delay and throws the refusal', async () => {
+    vi.mocked(calculateRouteWithLegs).mockRejectedValue(new RoutingRefusedError(429, null));
+
+    const answer = calculateRouteWithRetries(WAYPOINTS, {});
+    const settled = expect(answer).rejects.toBeInstanceOf(RoutingRefusedError);
+    for (const ms of ROUTE_RETRY_DELAYS_MS) await vi.advanceTimersByTimeAsync(ms);
+
+    await settled;
+    expect(calculateRouteWithLegs).toHaveBeenCalledTimes(ROUTE_RETRY_DELAYS_MS.length + 1);
+  });
+
+  it('throws a refusal the host meant at once', async () => {
+    vi.mocked(calculateRouteWithLegs).mockRejectedValue(new RoutingRefusedError(400, null));
+
+    await expect(calculateRouteWithRetries(WAYPOINTS, {})).rejects.toBeInstanceOf(RoutingRefusedError);
+    expect(calculateRouteWithLegs).toHaveBeenCalledTimes(1);
+  });
+
+  it('stops waiting when the day changes', async () => {
+    const controller = new AbortController();
+    vi.mocked(calculateRouteWithLegs)
+      .mockRejectedValueOnce(new RoutingRefusedError(429, null))
+      .mockRejectedValueOnce(new DOMException('aborted', 'AbortError'));
+
+    const answer = calculateRouteWithRetries(WAYPOINTS, { signal: controller.signal });
+    const settled = expect(answer).rejects.toMatchObject({ name: 'AbortError' });
+    await vi.advanceTimersByTimeAsync(10);
+    controller.abort();
+
+    await settled;
+  });
+});

client/src/components/Map/routeRetry.ts

@@ -0,0 +1,48 @@
+import { calculateRouteWithLegs, RoutingRefusedError } from './RouteCalculator';
+
+// The profile a caller hands in, so a hook routing through here needs nothing else from Map/.
+export type { RouteProfileKey } from './RouteCalculator';
+
+/** How often a rate-limited route is asked for again, and how long after. */
+export const ROUTE_RETRY_DELAYS_MS = [1500, 4000];
+
+/** A pause that ends early, without throwing, when the signal aborts. */
+export const sleepUnlessAborted = (ms: number, signal?: AbortSignal): Promise<void> =>
+  new Promise((resolve) => {
+    if (signal?.aborted || ms <= 0) {
+      resolve();
+      return;
+    }
+    const timer = setTimeout(done, ms);
+    function done(): void {
+      clearTimeout(timer);
+      signal?.removeEventListener('abort', done);
+      resolve();
+    }
+    signal?.addEventListener('abort', done, { once: true });
+  });
+
+/**
+ * `calculateRouteWithLegs`, asked again while the host says it is busy.
+ *
+ * The public OSRM hosts allow about one request a second and answer 429 above that. A
+ * day with a change of mode, or a quick switch between days, asks more often than that,
+ * and the day route used to give up on the first refusal and keep its straight lines
+ * until the next edit (reported on Discord, 16.10.2026). A rate limit is waited out, for
+ * as long as the host asks when it says; a refusal the host meant is thrown at once,
+ * because the same request earns the same answer. An abort ends the wait, and the next
+ * attempt then throws the AbortError the caller already handles.
+ */
+export async function calculateRouteWithRetries(
+  ...[waypoints, opts]: Parameters<typeof calculateRouteWithLegs>
+): ReturnType<typeof calculateRouteWithLegs> {
+  for (let attempt = 0; ; attempt++) {
+    try {
+      return await calculateRouteWithLegs(waypoints, opts);
+    } catch (err) {
+      const rateLimit = err instanceof RoutingRefusedError && err.isRateLimit ? err : null;
+      if (!rateLimit || attempt >= ROUTE_RETRY_DELAYS_MS.length || opts?.signal?.aborted) throw err;
+      await sleepUnlessAborted(Math.max(ROUTE_RETRY_DELAYS_MS[attempt], rateLimit.retryAfterMs ?? 0), opts?.signal);
+    }
+  }
+}

client/src/components/Map/tripRouteGeometry.ts

@@ -1,4 +1,5 @@
-import { calculateRouteWithLegs, RoutingRefusedError, type RouteProfileKey } from './RouteCalculator'
+import type { RouteProfileKey } from './RouteCalculator'
+import { calculateRouteWithRetries, sleepUnlessAborted as sleep } from './routeRetry'
 import { buildDayRouteRuns, type DayRouteInputs, type DayRoutePoint } from './dayRoutePlan'
 import { dayViaLookup, foldViaLegs, threadVias, viasOnDayLeg, type DayViaLookup } from '../../utils/dayRouteVias'
 import { projectDayItinerary } from './dayTourProjection'
@@ -185,20 +186,6 @@ export function summariseTripRoute(days: TripOverviewDay[]): TripRouteSummary {
 const REQUEST_SPACING_MS = 1100
 /** Anything answered faster than this came out of RouteCalculator's cache, not the network. */
 const CACHE_HIT_MS = 60
-/** How often a rate-limited leg is tried again, and how long after. */
-const RETRY_DELAYS_MS = [1500, 4000]
-
-const sleep = (ms: number, signal?: AbortSignal): Promise<void> =>
-  new Promise(resolve => {
-    if (signal?.aborted || ms <= 0) { resolve(); return }
-    const timer = setTimeout(done, ms)
-    function done(): void {
-      clearTimeout(timer)
-      signal?.removeEventListener('abort', done)
-      resolve()
-    }
-    signal?.addEventListener('abort', done, { once: true })
-  })
 
 /**
  * Ask the router for every leg of every day, one at a time.
@@ -233,23 +220,16 @@ export async function routeTripLegs(
     runs.forEach((chunks, r) => {
       chunks.forEach((chunk, c) => {
         tasks.push(async () => {
-          for (let attempt = 0; attempt <= RETRY_DELAYS_MS.length; attempt++) {
-            if (signal?.aborted) return
-            try {
-              const answer = await calculateRouteWithLegs(
-                chunk.waypoints,
-                { signal, profile: chunk.mode, tripId, dayId: day.id },
-              )
-              routed[d][r][c] = { coordinates: answer.coordinates, legs: foldViaLegs(answer.legs, chunk.stopAt, unit) }
-              onAnswer?.(routed)
-              return
-            } catch (err) {
-              if (signal?.aborted) return
-              const rateLimit = err instanceof RoutingRefusedError && err.isRateLimit ? err : null
-              if (!rateLimit || attempt === RETRY_DELAYS_MS.length) return
-              // When the host says how long to wait, waiting less is just a second refusal.
-              await sleep(Math.max(RETRY_DELAYS_MS[attempt], rateLimit.retryAfterMs ?? 0), signal)
-            }
+          if (signal?.aborted) return
+          try {
+            const answer = await calculateRouteWithRetries(
+              chunk.waypoints,
+              { signal, profile: chunk.mode, tripId, dayId: day.id },
+            )
+            routed[d][r][c] = { coordinates: answer.coordinates, legs: foldViaLegs(answer.legs, chunk.stopAt, unit) }
+            onAnswer?.(routed)
+          } catch {
+            // Refused for good, or aborted: the leg keeps its straight line.
           }
         })
       })

client/src/components/Notifications/InAppNotificationItem.tsx

@@ -4,7 +4,6 @@ import { useTranslation } from '../../i18n'
 import type { InAppNotification } from '../../store/inAppNotificationStore'
 import { useSettingsStore } from '../../store/settingsStore'
 import { compactTime, useNotificationItemActions } from './useNotificationItemActions'
-import { useIsDark } from '../../hooks/useIsDark'
 
 function relativeTime(dateStr: string, locale: string): string {
   return compactTime(dateStr, locale === 'ar' ? 'الآن' : 'just now')
@@ -18,8 +17,8 @@ interface NotificationItemProps {
 export default function InAppNotificationItem({ notification, onClose }: NotificationItemProps): React.ReactElement {
   const { t, locale } = useTranslation()
   const { settings } = useSettingsStore()
-  // Off the .dark class: a special theme is dark whatever the stored mode says.
-  const dark = useIsDark()
+  const darkMode = settings.dark_mode
+  const dark = darkMode === true || darkMode === 'dark' || (darkMode === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches)
   const { responding, handleRespond, handleNavigate, markRead, deleteNotification } =
     useNotificationItemActions(notification, onClose)
 

client/src/components/Packing/PackingListPanel.test.tsx

@@ -271,7 +271,9 @@ describe('PackingListPanel', () => {
     ];
     const { container } = render(<PackingListPanel tripId={1} items={items} />);
     expect(screen.getByRole('button', { name: 'A to Z' })).toHaveAttribute('aria-pressed', 'true');
-    expect(container.querySelector('[draggable="true"]')).toBeNull();
+    // Only the category grip stays: the order of the categories is not the A to Z of their items.
+    const draggable = [...container.querySelectorAll('[draggable="true"]')];
+    expect(draggable.map((el) => el.getAttribute('aria-label'))).toEqual(['Drag to reorder the category']);
   });
 
   it('FE-COMP-PACKING-023: inline edit item name via pencil icon calls PUT', async () => {

client/src/components/Packing/PackingListPanelCategoryGroup.tsx

@@ -4,7 +4,7 @@ import { useToast } from '../shared/Toast'
 import { useTranslation } from '../../i18n'
 import {
   Trash2, Plus, ChevronDown, ChevronRight,
-  X, Pencil, Check, MoreHorizontal, CheckCheck, RotateCcw, UserPlus,
+  X, Pencil, Check, MoreHorizontal, CheckCheck, RotateCcw, UserPlus, GripVertical,
 } from 'lucide-react'
 import type { PackingItem, PackingBag } from '../../types'
 import { katColor } from './packingListPanel.helpers'
@@ -38,6 +38,16 @@ interface KategorieGruppeProps {
   // Off while the list is shown A-Z: a drop there would move an item in an order
   // the reader cannot see.
   reorderable?: boolean
+  // Moving the whole category among the others, wired by the list, which sees every
+  // card. `onDrop` gets the category that was dragged onto this one.
+  categoryDrag?: {
+    isDragging: boolean
+    isOver: boolean
+    onStart: () => void
+    onOver: () => void
+    onEnd: () => void
+    onDrop: (dragged: string) => void
+  }
   // Three-tier sharing (#858) — threaded down to each item's share control.
   currentUserId?: number
   onSetSharing?: (id: number, visibility: 'common' | 'personal' | 'shared', recipientIds: number[]) => void
@@ -46,7 +56,7 @@ interface KategorieGruppeProps {
   onLeave?: (id: number, userId: number) => void
 }
 
-export function KategorieGruppe({ kategorie, items, tripId, allCategories, onRename, onDeleteAll, onDeleteItem, onAddItem, assignees, tripMembers, onSetAssignees, bagTrackingEnabled, bags, onCreateBag, canEdit = true, allItems, onReorder, reorderable = true, currentUserId, onSetSharing, onClone, onJoin, onLeave }: KategorieGruppeProps) {
+export function KategorieGruppe({ kategorie, items, tripId, allCategories, onRename, onDeleteAll, onDeleteItem, onAddItem, assignees, tripMembers, onSetAssignees, bagTrackingEnabled, bags, onCreateBag, canEdit = true, allItems, onReorder, reorderable = true, categoryDrag, currentUserId, onSetSharing, onClone, onJoin, onLeave }: KategorieGruppeProps) {
   const [offen, setOffen] = useState(true)
   const [dragId, setDragId] = useState<number | null>(null)
   const [overId, setOverId] = useState<number | null>(null)
@@ -120,8 +130,9 @@ export function KategorieGruppe({ kategorie, items, tripId, allCategories, onRen
   return (
     // Shaped after the phone's category card: a tinted head band carrying the
     // name as written, the count, and the fold arrow on the far right.
-    <div style={{ marginBottom: 6, background: 'var(--bg-card)', borderRadius: 16, border: '1px solid var(--border-secondary)', overflow: 'visible' }}>
+    <CategoryDropFrame drag={categoryDrag}>
       <div style={{ display: 'flex', alignItems: 'center', gap: 8, paddingBlock: 11, paddingInlineEnd: 12, paddingInlineStart: 14, background: 'var(--bg-tertiary)', borderRadius: offen ? '15px 15px 0 0' : 15 }}>
+        <CategoryGrip drag={categoryDrag} kategorie={kategorie} label={t('packing.dragCategory')} />
         <span style={{ width: 10, height: 10, borderRadius: '50%', background: dot, flexShrink: 0 }} />
 
         {editingName && canEdit ? (
@@ -344,6 +355,65 @@ export function KategorieGruppe({ kategorie, items, tripId, allCategories, onRen
           ))}
         </div>
       )}
+    </CategoryDropFrame>
+  )
+}
+
+type CategoryDrag = NonNullable<KategorieGruppeProps['categoryDrag']>
+
+/** The data type a dragged category carries, its name as the value. */
+const CATEGORY_DRAG_TYPE = 'application/x-trek-packing-category'
+
+/**
+ * The card, and while a category is dragged its drop target. Captured, because
+ * the item rows stop their own drops from bubbling.
+ */
+function CategoryDropFrame({ drag, children }: { drag?: CategoryDrag; children: React.ReactNode }) {
+  // Told apart by the drag's own data type, which is there from the first event on:
+  // a flag set in state on dragstart can still be unrendered when a quick drag
+  // arrives, and a dragged item must pass through to its rows untouched.
+  const isCategoryDrag = (e: React.DragEvent) => e.dataTransfer.types.includes(CATEGORY_DRAG_TYPE)
+  return (
+    <div
+      onDragOverCapture={drag ? (e => {
+        if (!isCategoryDrag(e)) return
+        e.preventDefault(); e.dataTransfer.dropEffect = 'move'; drag.onOver()
+      }) : undefined}
+      onDropCapture={drag ? (e => {
+        if (!isCategoryDrag(e)) return
+        e.preventDefault(); e.stopPropagation(); drag.onDrop(e.dataTransfer.getData(CATEGORY_DRAG_TYPE))
+      }) : undefined}
+      style={{
+        marginBottom: 6, background: 'var(--bg-card)', borderRadius: 16, border: '1px solid var(--border-secondary)', overflow: 'visible',
+        opacity: drag?.isDragging ? 0.4 : 1,
+        boxShadow: drag?.isOver ? '0 0 0 2px var(--accent)' : 'none',
+        transition: 'opacity 0.15s, box-shadow 0.15s',
+      }}
+    >
+      {children}
     </div>
   )
 }
+
+/** The handle a category is dragged by, in the head band before its colour dot. */
+function CategoryGrip({ drag, kategorie, label }: { drag?: CategoryDrag; kategorie: string; label: string }) {
+  if (!drag) return null
+  return (
+    <span
+      draggable
+      role="button"
+      aria-label={label}
+      title={label}
+      onDragStart={e => {
+        e.dataTransfer.effectAllowed = 'move'
+        e.dataTransfer.setData(CATEGORY_DRAG_TYPE, kategorie)
+        e.dataTransfer.setData('text/plain', kategorie)
+        drag.onStart()
+      }}
+      onDragEnd={drag.onEnd}
+      style={{ cursor: 'grab', display: 'flex', alignItems: 'center', color: 'var(--text-faint)', flexShrink: 0, marginInlineStart: -6 }}
+    >
+      <GripVertical size={14} />
+    </span>
+  )
+}

client/src/components/Packing/PackingListPanelList.tsx

@@ -1,3 +1,4 @@
+import { useState } from 'react'
 import type { PackingState } from './usePackingListPanel'
 import { KategorieGruppe } from './PackingListPanelCategoryGroup'
 import EmptyState from '../shared/EmptyState'
@@ -7,8 +8,13 @@ export function PackingList(S: PackingState) {
     items, gruppiert, t, tripId, allCategories, handleRenameCategory, handleDeleteCategory, handleDeleteItem,
     handleAddItemToCategory, categoryAssignees, tripMembers, handleSetAssignees,
     bagTrackingEnabled, bags, handleCreateBagByName, canEdit, reorderPackingItems,
-    currentUserId, handleSetSharing, handleCloneItem, handleJoinItem, handleLeaveItem, sort,
+    currentUserId, handleSetSharing, handleCloneItem, handleJoinItem, handleLeaveItem, sort, moveCategory,
   } = S
+  // Which category is being dragged and which card it is over. Held here, above
+  // the cards, because the drag starts in one card and ends in another.
+  const [draggedCategory, setDraggedCategory] = useState<string | null>(null)
+  const [overCategory, setOverCategory] = useState<string | null>(null)
+  const endCategoryDrag = () => { setDraggedCategory(null); setOverCategory(null) }
   return (
     <div style={{ flex: 1, overflowY: 'auto', padding: '10px 0 16px' }}>
       {items.length === 0 ? (
@@ -40,6 +46,14 @@ export function PackingList(S: PackingState) {
               allItems={items}
               onReorder={(orderedIds) => reorderPackingItems(tripId, orderedIds)}
               reorderable={sort === 'manual'}
+              categoryDrag={canEdit ? {
+                isDragging: draggedCategory === kat,
+                isOver: overCategory === kat && draggedCategory !== null && draggedCategory !== kat,
+                onStart: () => { setDraggedCategory(kat); setOverCategory(null) },
+                onOver: () => setOverCategory(kat),
+                onEnd: endCategoryDrag,
+                onDrop: (dragged) => { moveCategory(dragged, kat); endCategoryDrag() },
+              } : undefined}
               currentUserId={currentUserId}
               onSetSharing={handleSetSharing}
               onClone={handleCloneItem}

client/src/components/Packing/packingListModel.test.ts

@@ -6,6 +6,7 @@ import {
   groupPackingItems,
   isLastCustomItemInCategory,
   isPackingPlaceholder,
+  itemOrderWithCategoryMoved,
   packingCategoryOrder,
   packingItemWeight,
   packingProgress,
@@ -14,7 +15,7 @@ import {
 } from './packingListModel';
 import { PACKING_PLACEHOLDER_NAME } from './packingListPanel.constants';
 
-// FE-PACK-MODEL-001 to FE-PACK-MODEL-008
+// FE-PACK-MODEL-001 to FE-PACK-MODEL-009
 
 const shared = buildPackingItem({ id: 1, name: 'Tent', category: 'Camp', checked: 1 });
 const mine = buildPackingItem({ id: 2, name: 'Socks', category: 'Clothes', is_private: 1 });
@@ -76,4 +77,28 @@ describe('packingListModel', () => {
     expect(isPackingPlaceholder({ name: PACKING_PLACEHOLDER_NAME })).toBe(true);
     expect(isPackingPlaceholder({ name: 'Tent' })).toBe(false);
   });
+  it('FE-PACK-MODEL-009: moving a category moves its items as a block, the other view stays as it was', () => {
+    const day1 = buildPackingItem({ id: 11, name: 'Shirt', category: 'Day 1' });
+    const day2a = buildPackingItem({ id: 12, name: 'Shorts', category: 'Day 2' });
+    const own = buildPackingItem({ id: 13, name: 'Pills', category: 'Day 2', is_private: 1 });
+    const day3 = buildPackingItem({ id: 14, name: 'Jacket', category: 'Day 3' });
+    const day2b = buildPackingItem({ id: 15, name: 'Hat', category: 'Day 2' });
+    const items = [day1, day2a, own, day3, day2b];
+    const common = packingViewItems(items, 'common');
+
+    const order = itemOrderWithCategoryMoved(items, common, 'Day 3', 'Day 1', 'Other');
+    expect(order).toEqual([14, 11, 12, 15, 13]);
+    const moved = (order ?? []).flatMap((id) => items.filter((i) => i.id === id));
+    expect(packingCategoryOrder(packingViewItems(moved, 'common'), 'Other')).toEqual(['Day 3', 'Day 1', 'Day 2']);
+    expect(packingCategoryOrder(packingViewItems(moved, 'personal'), 'Other')).toEqual(['Day 2']);
+
+    expect(itemOrderWithCategoryMoved(items, common, 'Day 1', 'Day 3', 'Other')).toEqual([12, 15, 14, 11, 13]);
+  });
+
+  it('FE-PACK-MODEL-009b: nothing moves for the same category or one the view does not show', () => {
+    const items = [shared, stove, loose];
+    expect(itemOrderWithCategoryMoved(items, items, 'Camp', 'Camp', 'Other')).toBeNull();
+    expect(itemOrderWithCategoryMoved(items, items, 'Clothes', 'Camp', 'Other')).toBeNull();
+    expect(itemOrderWithCategoryMoved(items, items, 'Other', 'Camp', 'Other')).toEqual([4, 1, 3]);
+  });
 });

client/src/components/Packing/packingListModel.ts

@@ -25,6 +25,34 @@ export function packingCategoryOrder(viewItems: PackingItem[], defaultCategory:
   return seen;
 }
 
+/**
+ * The whole list's item order with category `from` moved to where `to` stands.
+ *
+ * A category has no position of its own: it shows where its first item is. So a
+ * category is moved by moving its items, as one block, through the item reorder
+ * the list already has; nothing new is stored, and the order reaches every device
+ * the way a dragged item does. The view's items come first, grouped in the new
+ * order with each group in its own order; the other view's items follow in theirs,
+ * which leaves that view's categories as they were. Null when nothing would move.
+ */
+export function itemOrderWithCategoryMoved(
+  items: PackingItem[],
+  viewItems: PackingItem[],
+  from: string,
+  to: string,
+  defaultCategory: string
+): number[] | null {
+  const order = packingCategoryOrder(viewItems, defaultCategory);
+  const fromIndex = order.indexOf(from);
+  const toIndex = order.indexOf(to);
+  if (fromIndex < 0 || toIndex < 0 || fromIndex === toIndex) return null;
+  order.splice(fromIndex, 1);
+  order.splice(toIndex, 0, from);
+  const inView = new Set(viewItems.map((i) => i.id));
+  const grouped = order.flatMap((cat) => viewItems.filter((i) => (i.category || defaultCategory) === cat));
+  return [...grouped, ...items.filter((i) => !inView.has(i.id))].map((i) => i.id);
+}
+
 export function packingStatusFiltered(items: PackingItem[], status: PackingStatusFilter): PackingItem[] {
   if (status === 'open') return items.filter((i) => !i.checked);
   if (status === 'done') return items.filter((i) => !!i.checked);

client/src/components/Packing/usePackingListPanel.ts

@@ -8,7 +8,7 @@ import { tripsApi } from '../../api/client'
 import { useAddonStore } from '../../store/addonStore'
 import type { PackingItem } from '../../types'
 import { parseImportLines, sortItemsByName } from './packingListPanel.helpers'
-import { groupPackingItems, packingCategoryOrder, packingProgress, packingViewItems } from './packingListModel'
+import { groupPackingItems, itemOrderWithCategoryMoved, packingCategoryOrder, packingProgress, packingViewItems } from './packingListModel'
 import { usePackingBags } from './usePackingBags'
 import { usePackingCategoryAssignees } from './usePackingCategoryAssignees'
 import { usePackingImport } from './usePackingImport'
@@ -106,6 +106,13 @@ export function usePackingList({ tripId, items, openImportSignal = 0, addCategor
 
   const { checked: abgehakt, pct: fortschritt } = packingProgress(viewItems)
 
+  // A category dropped onto another takes its place; the slice reorders
+  // optimistically and rolls back with a toast of its own.
+  const moveCategory = (from: string, to: string) => {
+    const orderedIds = itemOrderWithCategoryMoved(items, viewItems, from, to, t('packing.defaultCategory'))
+    if (orderedIds) void reorderPackingItems(tripId, orderedIds)
+  }
+
   const {
     addingCategory, setAddingCategory, newCategoryName: newCatName, setNewCategoryName: setNewCatName,
     addItemToCategory: handleAddItemToCategory, deleteItem: handleDeleteItem, addNewCategory: handleAddNewCategory,
@@ -213,7 +220,7 @@ export function usePackingList({ tripId, items, openImportSignal = 0, addCategor
     handleSetSharing, handleCloneItem, handleJoinItem, handleLeaveItem,
     tripId, items, inlineHeader, t, canEdit, isAdmin, font, reorderPackingItems,
     filter, setFilter, sort, setSort, addingCategory, setAddingCategory, newCatName, setNewCatName,
-    tripMembers, categoryAssignees, handleSetAssignees, allCategories, gruppiert, abgehakt, fortschritt,
+    tripMembers, categoryAssignees, handleSetAssignees, allCategories, gruppiert, abgehakt, fortschritt, moveCategory,
     handleAddItemToCategory, handleAddNewCategory, handleRenameCategory, handleDeleteCategory, handleDeleteItem, handleClearChecked,
     bagTrackingEnabled, bags, unassignedWeightGrams, serverWeightsFresh, newBagName, setNewBagName, showAddBag, setShowAddBag, showBagModal, setShowBagModal,
     handleCreateBag, handleCreateBagByName, handleDeleteBag, handleUpdateBag, handleSetBagMembers,

client/src/components/Settings/AccountTab.tsx

@@ -308,9 +308,10 @@ export default function AccountTab(): React.ReactElement {
                   />
                   <input
                     type="text"
-                    inputMode="numeric"
+                    inputMode="text"
+                    autoComplete="one-time-code"
                     value={mfaDisableCode}
-                    onChange={e => setMfaDisableCode(e.target.value.replace(/\D/g, '').slice(0, 8))}
+                    onChange={e => setMfaDisableCode(e.target.value.replace(/[^a-zA-Z0-9-]/g, '').slice(0, 12))}
                     placeholder={t('settings.mfa.codePlaceholder')}
                     aria-label={t('settings.mfa.codePlaceholder')}
                     className={`${INPUT} font-geist tabular-nums`}

client/src/components/Settings/AppearanceSettingsTab.tsx

@@ -6,8 +6,7 @@ import { Segmented } from '../shared/dialogParts'
 import Section from './Section'
 import ToggleSwitch from './ToggleSwitch'
 import { SETTINGS_BUTTON, SettingRow, SettingRows, StatusPill } from './settingsKit'
-import { APPEARANCE_SCHEMES, CUSTOM_ACCENT_PRESETS, SPECIAL_THEMES } from '../../theme/schemes'
-import SpecialThemeCard from '../../theme/special/SpecialThemeCard'
+import { APPEARANCE_SCHEMES, CUSTOM_ACCENT_PRESETS } from '../../theme/schemes'
 import { APPEARANCE_SCALE_MIN, APPEARANCE_SCALE_MAX } from '@trek/shared'
 import { DESKTOP_GROUPS, MOBILE_GROUPS, isHex } from './appearanceModel'
 import { useAppearanceEditor } from './useAppearanceEditor'
@@ -36,7 +35,7 @@ const DOT = 'h-4 w-4 flex-none rounded-full shadow-[inset_0_0_0_1px_var(--border
 export default function AppearanceSettingsTab(): React.ReactElement {
   const { t } = useTranslation()
   const tr = (key: string, fallback: string) => t(key) || fallback
-  const { cfg, darkMode, isDark, modeLocked, update, setMode, setWidget, resetAll, accentLight, accentDark, customRatio } =
+  const { cfg, darkMode, isDark, update, setMode, setWidget, resetAll, accentLight, accentDark, customRatio } =
     useAppearanceEditor()
 
   // The stored mode, read the way the old boolean values meant it.
@@ -51,9 +50,7 @@ export default function AppearanceSettingsTab(): React.ReactElement {
           {/* Color mode */}
           <SettingRow
             label={tr('settings.colorMode', 'Color mode')}
-            hint={modeLocked ? t('settings.appearance.special.modeLocked') : undefined}
             control={
-              <div className={modeLocked ? 'pointer-events-none opacity-45' : undefined} aria-disabled={modeLocked || undefined}>
               <Segmented
                 label={tr('settings.colorMode', 'Color mode')}
                 value={mode}
@@ -73,20 +70,9 @@ export default function AppearanceSettingsTab(): React.ReactElement {
                   },
                 ]}
               />
-              </div>
             }
           />
 
-          {/* Special themes: a whole look, not just an accent */}
-          <SettingRow label={t('settings.appearance.special')} stacked>
-            <div className="grid gap-2 sm:grid-cols-2">
-              {SPECIAL_THEMES.map((s) => (
-                <SpecialThemeCard key={s.id} theme={s} active={cfg.schemeId === s.id}
-                  onSelect={() => update({ schemeId: s.id })} />
-              ))}
-            </div>
-          </SettingRow>
-
           {/* Color scheme swatches */}
           <SettingRow label={tr('settings.appearance.scheme', 'Color scheme')} stacked>
             <div className="grid grid-cols-2 gap-2 sm:grid-cols-4">
@@ -304,7 +290,6 @@ function schemeFallback(id: string): string {
     rose: 'Rose',
     amber: 'Amber',
     violet: 'Violet',
-    halloween: 'Halloween',
   }
   return map[id] || id
 }

client/src/components/Settings/useAppearanceEditor.ts

@@ -1,7 +1,6 @@
-import { DEFAULT_APPEARANCE, isSpecialScheme, normalizeAppearance, type AppearanceConfig } from '@trek/shared';
+import { DEFAULT_APPEARANCE, normalizeAppearance, type AppearanceConfig } from '@trek/shared';
 import { useEffect, useRef, useState } from 'react';
 
-import { useIsDark } from '../../hooks/useIsDark';
 import { useTranslation } from '../../i18n';
 import { useSettingsStore } from '../../store/settingsStore';
 import { applyAppearance } from '../../theme/applyAppearance';
@@ -43,10 +42,10 @@ export function useAppearanceEditor() {
     [updateSetting]
   );
 
-  // Off the `.dark` class: a special theme forces dark whatever the stored mode says.
-  const isDark = useIsDark();
-  // While a special theme is on, the color mode has nothing to switch.
-  const modeLocked = isSpecialScheme(cfg.schemeId);
+  const isDark =
+    settings.dark_mode === true ||
+    settings.dark_mode === 'dark' ||
+    (settings.dark_mode === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches);
 
   // Live preview now (DOM), persist after a short debounce (API).
   const update = (patch: Partial<AppearanceConfig>) => {
@@ -84,7 +83,6 @@ export function useAppearanceEditor() {
     cfg,
     darkMode: settings.dark_mode,
     isDark,
-    modeLocked,
     update,
     setMode,
     setWidget,

client/src/components/Trips/LinkedJournalIcon.tsx

@@ -0,0 +1,37 @@
+import { BookOpen, Link2 } from 'lucide-react';
+
+/**
+ * The trip's Journal tab: a book with a link on its corner, because the journal
+ * is not the trip's own but one from the Journey addon tied to it. Takes the
+ * props the tab bars hand a lucide icon.
+ *
+ * The book is masked out under the link rather than the link given a backing:
+ * a backing has to match whatever the icon sits on (a card, the accent of a
+ * picked tab), and the moment it does not, the link vanishes into it.
+ */
+export function LinkedJournalIcon({
+  size = 16,
+  strokeWidth = 2,
+  className,
+}: {
+  size?: number;
+  strokeWidth?: number;
+  className?: string;
+}) {
+  const badge = Math.round(size * 0.6);
+  // The hole: a circle round the link's centre, a little wider than the link.
+  const hole = `radial-gradient(circle at calc(100% + 2px) calc(100% + 1px), transparent ${badge * 0.62}px, currentColor ${badge * 0.62 + 0.5}px)`;
+  return (
+    // dir="ltr": the hole is cut on the right, so the link has to stay there in Arabic too.
+    <span
+      dir="ltr"
+      className={`relative inline-flex flex-none ${className ?? ''}`}
+      style={{ width: size, height: size }}
+    >
+      <span className="inline-flex" style={{ maskImage: hole, WebkitMaskImage: hole }}>
+        <BookOpen size={size} strokeWidth={strokeWidth} />
+      </span>
+      <Link2 size={badge} strokeWidth={strokeWidth + 0.6} className="absolute -bottom-[3px] -end-[4px]" />
+    </span>
+  );
+}

client/src/components/Trips/TripJournalLinkSection.test.tsx

@@ -0,0 +1,150 @@
+// FE-TJL-SECTION-001 to FE-TJL-SECTION-007
+
+/**
+ * The Journal part of the trip's Settings, rendered: what someone sees with no
+ * journal linked, with one linked, while picking, and the warning that names
+ * the people a save would let in for the first time.
+ */
+import userEvent from '@testing-library/user-event';
+import type { TripJournalCandidate, TripJournalLinkResponse } from '@trek/shared';
+import { http, HttpResponse } from 'msw';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { buildUser } from '../../../tests/helpers/factories';
+import { server } from '../../../tests/helpers/msw/server';
+import { render, screen, waitFor } from '../../../tests/helpers/render';
+import { seedStore } from '../../../tests/helpers/store';
+import { useAddonStore } from '../../store/addonStore';
+import { useAuthStore } from '../../store/authStore';
+import { useTripJournalLinkStore } from '../../store/tripJournalLinkStore';
+import { LinkedJournalIcon } from './LinkedJournalIcon';
+import { TripJournalLinkSection } from './TripJournalLinkSection';
+
+const toast = { success: vi.fn(), error: vi.fn(), warning: vi.fn(), info: vi.fn() };
+vi.mock('../shared/Toast', () => ({ useToast: () => toast }));
+
+const TRIP = 4;
+const EMPTY: TripJournalLinkResponse = { link: null, can_link: true, can_unlink: false, can_edit_members: false };
+const LINKED: TripJournalLinkResponse = {
+  link: {
+    journey_id: 9,
+    title: 'Japan',
+    subtitle: null,
+    cover_image: 'covers/j.jpg',
+    owner_id: 1,
+    linked_by: 1,
+    created_at: 1,
+    my_role: 'owner',
+    members: [{ user_id: 2, role: 'editor', username: 'lena', avatar_url: null }],
+  },
+  can_link: true,
+  can_unlink: true,
+  can_edit_members: true,
+};
+const CANDIDATES: TripJournalCandidate[] = [
+  { user_id: 2, username: 'lena', avatar_url: null, is_trip_owner: true, access: 'editor' },
+  { user_id: 3, username: 'tom', avatar_url: null, is_trip_owner: false, access: null },
+];
+
+let answer: TripJournalLinkResponse = EMPTY;
+let deletes = 0;
+
+beforeEach(() => {
+  answer = EMPTY;
+  deletes = 0;
+  vi.clearAllMocks();
+  useTripJournalLinkStore.setState({ byTrip: {} });
+  seedStore(useAuthStore, { user: buildUser({ id: 1 }) });
+  useAddonStore.setState({
+    loaded: true,
+    addons: [{ id: 'journey', name: 'Journey', type: 'global', icon: 'BookOpen', enabled: true }],
+  });
+  server.use(
+    http.get('/api/trips/:tripId/journal', () => HttpResponse.json(answer)),
+    http.get('/api/trips/:tripId/journal/candidates', () => HttpResponse.json({ candidates: CANDIDATES })),
+    http.get('/api/journeys', () => HttpResponse.json({ journeys: [{ id: 9, user_id: 1, title: 'Japan' }] })),
+    http.delete('/api/trips/:tripId/journal', () => {
+      deletes += 1;
+      return HttpResponse.json(EMPTY);
+    })
+  );
+});
+
+describe('TripJournalLinkSection', () => {
+  it('FE-TJL-SECTION-001: renders nothing with the Journey addon off', async () => {
+    useAddonStore.setState({ addons: [] });
+    const { container } = render(<TripJournalLinkSection tripId={TRIP} />);
+    await new Promise((r) => setTimeout(r, 30));
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it('FE-TJL-SECTION-002: with no journal linked it offers to link one, in its own card', async () => {
+    render(<TripJournalLinkSection tripId={TRIP} />);
+    expect(await screen.findByText('Link a journal')).toBeInTheDocument();
+    expect(screen.getByText('Journal')).toBeInTheDocument();
+  });
+
+  it('FE-TJL-SECTION-003: picking a journal lists the trip and warns about who gets in for the first time', async () => {
+    const user = userEvent.setup();
+    render(<TripJournalLinkSection tripId={TRIP} framed={false} />);
+    await user.click(await screen.findByText('Link a journal'));
+    await user.click(await screen.findByText('Choose a journal'));
+    // The select opens its list in a portal, one button per journal.
+    await user.click(await screen.findByRole('button', { name: 'Japan' }));
+
+    expect(await screen.findByText('tom')).toBeInTheDocument();
+    expect(screen.getByText('Has access')).toBeInTheDocument();
+    expect(screen.getByRole('note')).toHaveTextContent('tom will get access to this journal for the first time');
+
+    await user.click(screen.getAllByRole('radio', { name: 'No access' })[1]);
+    expect(screen.queryByRole('note')).not.toBeInTheDocument();
+    await user.click(screen.getByText('Everyone can read'));
+    expect(screen.getByRole('note')).toBeInTheDocument();
+    await user.click(screen.getByText('Nobody'));
+    expect(screen.queryByRole('note')).not.toBeInTheDocument();
+    await user.click(screen.getByText('Cancel'));
+    expect(screen.getByText('Link a journal')).toBeInTheDocument();
+  });
+
+  it('FE-TJL-SECTION-004: a linked journal shows its cover, my role and who it is open to', async () => {
+    answer = LINKED;
+    render(<TripJournalLinkSection tripId={TRIP} />);
+    expect(await screen.findByText('Japan')).toBeInTheDocument();
+    expect(screen.getByText('Your journal')).toBeInTheDocument();
+    expect(screen.getByText('Linked')).toBeInTheDocument();
+    expect(screen.getByText('lena')).toBeInTheDocument();
+    expect(document.querySelector('img[src="/uploads/covers/j.jpg"]')).not.toBeNull();
+  });
+
+  it('FE-TJL-SECTION-005: unlinking asks first, then takes it off', async () => {
+    const user = userEvent.setup();
+    answer = LINKED;
+    render(<TripJournalLinkSection tripId={TRIP} />);
+    await user.click(await screen.findByRole('button', { name: 'Unlink' }));
+    expect(screen.getByText('Unlink this journal?')).toBeInTheDocument();
+    const buttons = screen.getAllByRole('button', { name: 'Unlink' });
+    await user.click(buttons[buttons.length - 1]);
+    await waitFor(() => expect(deletes).toBe(1));
+    expect(await screen.findByText('Link a journal')).toBeInTheDocument();
+  });
+
+  it('FE-TJL-SECTION-006: editing access lists the trip with each one as the link holds them', async () => {
+    const user = userEvent.setup();
+    answer = { ...LINKED, link: LINKED.link && { ...LINKED.link, members: [] } };
+    render(<TripJournalLinkSection tripId={TRIP} />);
+    expect(await screen.findByText('Nobody else from this trip has access yet.')).toBeInTheDocument();
+    await user.click(screen.getByText('Edit access'));
+    expect(await screen.findByText('tom')).toBeInTheDocument();
+    expect(screen.getByText('Owner')).toBeInTheDocument();
+    expect(
+      screen.getAllByRole('radio', { name: 'No access' }).every((r) => r.getAttribute('aria-checked') === 'true')
+    ).toBe(true);
+  });
+
+  it('FE-TJL-SECTION-007: the linked-journal icon draws a book with the link on its corner', () => {
+    const { container } = render(<LinkedJournalIcon size={20} className="x" />);
+    const root = container.firstElementChild as HTMLElement;
+    expect(root.getAttribute('dir')).toBe('ltr');
+    expect(root.style.width).toBe('20px');
+    expect(container.querySelectorAll('svg')).toHaveLength(2);
+  });
+});

client/src/components/Trips/TripJournalLinkSection.tsx

@@ -0,0 +1,324 @@
+import type { TripJournalCandidate, TripJournalLinkRole } from '@trek/shared';
+import { AlertTriangle, BookOpen, Link2, Unlink, Users } from 'lucide-react';
+import { useState, type ReactNode } from 'react';
+import { useTranslation } from '../../i18n';
+import ConfirmDialog from '../shared/ConfirmDialog';
+import CustomSelect from '../shared/CustomSelect';
+import { DialogButton, fs } from '../shared/DialogShell';
+import { AddRowButton } from '../shared/dialogParts';
+import { LinkedJournalIcon } from './LinkedJournalIcon';
+import { TripMemberAvatar } from './TripMemberAvatar';
+import { LinkCard } from './TripShareDialog';
+import { useTripJournalLink, type JournalMemberChoice } from './useTripJournalLink';
+
+const ROWS = 'flex flex-col gap-0.5 rounded-[14px] border border-edge-faint bg-surface-secondary p-1.5';
+const ROW = 'flex min-h-[48px] items-center gap-3 rounded-[10px] px-2.5 py-1.5';
+const SEGMENT = 'rounded-full px-2.5 py-1 font-semibold';
+
+const ROLES: { value: TripJournalLinkRole | null; labelKey: string }[] = [
+  { value: null, labelKey: 'trip.journal.roleNone' },
+  { value: 'viewer', labelKey: 'trip.journal.roleViewer' },
+  { value: 'editor', labelKey: 'trip.journal.roleEditor' },
+];
+
+/**
+ * The Journal part of the trip's Settings, for the desktop dialog and the phone
+ * sheet alike: the journal the trip shows, and who of the trip it is open to.
+ * Hidden with the Journey addon off, and for someone who can neither link one
+ * nor see one that is linked.
+ */
+export function TripJournalLinkSection({ tripId, framed = true }: { tripId: number; framed?: boolean }) {
+  const { t } = useTranslation();
+  const j = useTripJournalLink(tripId);
+  const [askUnlink, setAskUnlink] = useState(false);
+  if (!j.visible) return null;
+
+  // The desktop dialog names the area above it already; the phone sheet gets the card with its own title.
+  const Frame = framed ? JournalCard : Bare;
+  return (
+    <>
+      <Frame>
+        {j.mode === 'view' && j.link && <LinkedJournal j={j} />}
+        {j.mode === 'view' && !j.link && j.canLink && (
+          <AddRowButton onClick={j.startPick}>{t('trip.journal.link')}</AddRowButton>
+        )}
+        {j.mode === 'view' && j.link && (
+          <div className="flex flex-wrap gap-2">
+            {j.canEditMembers && (
+              <DialogButton onClick={j.editMembers} icon={<Users size={14} strokeWidth={2.2} />}>
+                {t('trip.journal.editMembers')}
+              </DialogButton>
+            )}
+            {j.canLink && (
+              <DialogButton onClick={j.startPick} icon={<BookOpen size={14} strokeWidth={2.2} />}>
+                {t('trip.journal.change')}
+              </DialogButton>
+            )}
+            {j.canUnlink && (
+              <button
+                type="button"
+                onClick={() => setAskUnlink(true)}
+                disabled={j.busy}
+                className="inline-flex items-center gap-1.5 rounded-[10px] bg-surface-card px-3.5 py-2 font-medium text-danger shadow-sm ring-1 ring-edge-faint hover:bg-danger-soft disabled:opacity-50"
+                style={fs(12.5, 'body')}
+              >
+                <Unlink size={13} strokeWidth={2.2} />
+                {t('trip.journal.unlink')}
+              </button>
+            )}
+          </div>
+        )}
+        {j.mode === 'pick' && <JournalPicker j={j} />}
+        {(j.mode === 'members' || (j.mode === 'pick' && j.pickedId != null)) && <MemberChooser j={j} />}
+        {j.mode !== 'view' && (
+          <div className="flex justify-end gap-2">
+            <DialogButton onClick={j.cancel} disabled={j.busy}>
+              {t('common.cancel')}
+            </DialogButton>
+            <DialogButton
+              variant="primary"
+              onClick={() => void j.save()}
+              disabled={!j.canSave}
+              icon={<Link2 size={14} strokeWidth={2.2} />}
+            >
+              {j.mode === 'pick' ? t('trip.journal.linkSubmit') : t('common.save')}
+            </DialogButton>
+          </div>
+        )}
+      </Frame>
+      <ConfirmDialog
+        isOpen={askUnlink}
+        onClose={() => setAskUnlink(false)}
+        onConfirm={() => {
+          setAskUnlink(false);
+          void j.unlink();
+        }}
+        title={t('trip.journal.unlinkTitle')}
+        message={t('trip.journal.unlinkMessage')}
+        confirmLabel={t('trip.journal.unlink')}
+      />
+    </>
+  );
+}
+
+function JournalCard({ children }: { children: ReactNode }) {
+  const { t } = useTranslation();
+  return (
+    <LinkCard
+      icon={<LinkedJournalIcon size={15} strokeWidth={2.2} />}
+      title={t('trip.journal.title')}
+      hint={t('trip.journal.hint')}
+    >
+      {children}
+    </LinkCard>
+  );
+}
+
+function Bare({ children }: { children: ReactNode }) {
+  return <div className="flex flex-col gap-4">{children}</div>;
+}
+
+type JournalLink = ReturnType<typeof useTripJournalLink>;
+
+/** The linked journal: cover, title, what the reader may do in it, and who it is open to. */
+function LinkedJournal({ j }: { j: JournalLink }) {
+  const { t } = useTranslation();
+  const link = j.link;
+  if (!link) return null;
+  return (
+    <div className="flex flex-col gap-2.5">
+      <div className="flex items-center gap-3 rounded-[14px] border border-edge-faint bg-surface-card p-2.5">
+        <span className="grid h-11 w-11 flex-none place-items-center overflow-hidden rounded-[10px] bg-surface-tertiary text-content-muted">
+          {link.cover_image ? (
+            <img src={`/uploads/${link.cover_image}`} alt="" className="h-full w-full object-cover" />
+          ) : (
+            <BookOpen size={18} strokeWidth={2} />
+          )}
+        </span>
+        <div className="min-w-0 flex-1">
+          <div className="truncate font-semibold text-content" style={fs(13.5, 'body')}>
+            {link.title}
+          </div>
+          {link.my_role && (
+            <div className="truncate text-content-faint" style={fs(11.5)}>
+              {t(`trip.journal.yourRole.${link.my_role}`)}
+            </div>
+          )}
+        </div>
+        <span
+          className="inline-flex flex-none items-center gap-1 rounded-full bg-success-soft px-2 py-[2px] font-semibold text-success"
+          style={fs(10.5)}
+        >
+          <Link2 size={10} strokeWidth={2.6} />
+          {t('trip.journal.linkedBadge')}
+        </span>
+      </div>
+      {link.members && link.members.length > 0 && (
+        <div className="flex flex-wrap items-center gap-1.5">
+          {link.members.map((m) => (
+            <span
+              key={m.user_id}
+              className="inline-flex items-center gap-1.5 rounded-full bg-surface-card py-[3px] pe-2.5 ps-[3px] shadow-sm ring-1 ring-edge-faint"
+              style={fs(11.5)}
+            >
+              <TripMemberAvatar username={m.username} avatarUrl={m.avatar_url} size={20} />
+              <span className="font-medium text-content">{m.username}</span>
+              <span className="text-content-faint">
+                {t(m.role === 'editor' ? 'trip.journal.roleEditor' : 'trip.journal.roleViewer')}
+              </span>
+            </span>
+          ))}
+        </div>
+      )}
+      {link.members && link.members.length === 0 && (
+        <p className="m-0 text-content-faint" style={fs(11.5)}>
+          {t('trip.journal.onlyYou')}
+        </p>
+      )}
+    </div>
+  );
+}
+
+/** The journals of one's own to choose from; one only contributed to is not one's to give away. */
+function JournalPicker({ j }: { j: JournalLink }) {
+  const { t } = useTranslation();
+  if (j.journals == null) return <div className="h-10 animate-pulse rounded-[10px] bg-surface-tertiary" />;
+  if (j.journals.length === 0)
+    return (
+      <p className="m-0 text-content-faint" style={fs(12)}>
+        {t('trip.journal.noJournals')}
+      </p>
+    );
+  return (
+    <CustomSelect
+      value={j.pickedId == null ? '' : String(j.pickedId)}
+      onChange={(value) => j.pickJournal(value === '' ? null : Number(value))}
+      placeholder={t('trip.journal.pickPlaceholder')}
+      options={[
+        { value: '', label: t('trip.journal.pickPlaceholder') },
+        ...j.journals.map((journal) => ({ value: String(journal.id), label: journal.title })),
+      ]}
+      searchable
+      size="sm"
+    />
+  );
+}
+
+/**
+ * Everyone of the trip, each with no access, read or edit. Before saving, the
+ * people the link would let in for the first time are named: from then on they
+ * see the journal in their own Journey list as well.
+ */
+function MemberChooser({ j }: { j: JournalLink }) {
+  const { t } = useTranslation();
+  if (j.candidates == null) return <div className="h-24 animate-pulse rounded-[14px] bg-surface-tertiary" />;
+  if (j.candidates.length === 0)
+    return (
+      <p className="m-0 text-content-faint" style={fs(12)}>
+        {t('trip.journal.noMembers')}
+      </p>
+    );
+  return (
+    <div className="flex flex-col gap-2.5">
+      <div className="flex items-center justify-between gap-2">
+        <span className="font-semibold text-content-secondary" style={fs(12, 'body')}>
+          {t('trip.journal.members')}
+        </span>
+        <div className="flex gap-1.5">
+          <button
+            type="button"
+            onClick={() => j.setAll('viewer')}
+            className="text-content-muted hover:text-content"
+            style={fs(11.5)}
+          >
+            {t('trip.journal.allRead')}
+          </button>
+          <span className="text-content-faint" aria-hidden>
+            /
+          </span>
+          <button
+            type="button"
+            onClick={() => j.setAll(null)}
+            className="text-content-muted hover:text-content"
+            style={fs(11.5)}
+          >
+            {t('trip.journal.allNone')}
+          </button>
+        </div>
+      </div>
+      <div className={ROWS}>
+        {j.candidates.map((c) => (
+          <MemberRow key={c.user_id} c={c} choice={j.choice} onRole={j.setRole} showAccess={j.mode === 'pick'} />
+        ))}
+      </div>
+      {j.newlyGranted.length > 0 && (
+        <div role="note" className="flex items-start gap-2 rounded-[12px] bg-warning-soft px-3 py-2.5 text-warning">
+          <AlertTriangle size={15} strokeWidth={2.2} className="mt-px flex-none" />
+          <p className="m-0 leading-normal" style={fs(12)}>
+            {t('trip.journal.warnNew', {
+              count: j.newlyGranted.length,
+              names: j.newlyGranted.map((c) => c.username).join(', '),
+            })}
+          </p>
+        </div>
+      )}
+    </div>
+  );
+}
+
+function MemberRow({
+  c,
+  choice,
+  onRole,
+  showAccess,
+}: {
+  c: TripJournalCandidate;
+  choice: JournalMemberChoice;
+  onRole: (userId: number, role: TripJournalLinkRole | null) => void;
+  showAccess: boolean;
+}) {
+  const { t } = useTranslation();
+  const current = choice[c.user_id] ?? null;
+  return (
+    <div className={ROW}>
+      <TripMemberAvatar username={c.username} avatarUrl={c.avatar_url} />
+      <div className="flex min-w-0 flex-1 flex-wrap items-center gap-1.5">
+        <span className="truncate font-semibold text-content" style={fs(13, 'body')}>
+          {c.username}
+        </span>
+        {c.is_trip_owner && (
+          <span
+            className="rounded-full bg-surface-tertiary px-2 py-[2px] font-semibold text-content-muted"
+            style={fs(10.5)}
+          >
+            {t('members.owner')}
+          </span>
+        )}
+        {showAccess && c.access && (
+          <span className="rounded-full bg-success-soft px-2 py-[2px] font-semibold text-success" style={fs(10.5)}>
+            {t('trip.journal.hasAccess')}
+          </span>
+        )}
+      </div>
+      <div
+        role="radiogroup"
+        aria-label={c.username}
+        className="flex flex-none gap-0.5 rounded-full bg-surface-card p-0.5 ring-1 ring-edge-faint"
+      >
+        {ROLES.map((r) => (
+          <button
+            key={r.labelKey}
+            type="button"
+            role="radio"
+            aria-checked={current === r.value}
+            onClick={() => onRole(c.user_id, r.value)}
+            className={`${SEGMENT} ${current === r.value ? 'bg-accent text-accent-text' : 'text-content-muted hover:text-content'}`}
+            style={fs(11, 'body')}
+          >
+            {t(r.labelKey)}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+}

client/src/components/Trips/TripMembersModal.test.tsx

@@ -122,10 +122,10 @@ describe('TripMembersModal', () => {
     expect(document.body).toBeInTheDocument();
   });
 
-  it('FE-COMP-MEMBERS-002: shows Share Trip title', () => {
+  it('FE-COMP-MEMBERS-002: shows the Trip settings title', () => {
     render(<TripMembersModal {...defaultProps} />);
-    // members.shareTrip = "Share Trip"
-    expect(screen.getByText('Share Trip')).toBeInTheDocument();
+    // trip.settings.title = "Trip settings"
+    expect(screen.getByText('Trip settings')).toBeInTheDocument();
   });
 
   it('FE-COMP-MEMBERS-003: shows owner username after load', async () => {
@@ -245,7 +245,7 @@ describe('TripMembersModal', () => {
 
   it('FE-COMP-MEMBERS-015: modal renders when isOpen is true', () => {
     render(<TripMembersModal {...defaultProps} isOpen={true} />);
-    expect(screen.getByText('Share Trip')).toBeInTheDocument();
+    expect(screen.getByText('Trip settings')).toBeInTheDocument();
   });
 
   // ── Share Link Section (016-021) ───────────────────────────────────────────
@@ -291,6 +291,7 @@ describe('TripMembersModal', () => {
     );
 
     render(<TripMembersModal {...defaultProps} />);
+    await user.click(await screen.findByRole('button', { name: 'Sharing' }));
     const createBtn = await screen.findByText('Create link');
     await user.click(createBtn);
 
@@ -689,6 +690,7 @@ describe('TripMembersModal', () => {
       http.delete('/api/trips/1/invite-link', () => HttpResponse.json({ success: true })),
     );
     const view = render(<TripMembersModal {...defaultProps} />);
+    await user.click(await screen.findByRole('button', { name: 'Sharing' }));
 
     const createBtn = await screen.findByRole('button', { name: /Create invite link/i });
     fireEvent.click(createBtn);
@@ -719,6 +721,7 @@ describe('TripMembersModal', () => {
     asShareOwner();
     server.use(http.post('/api/trips/1/invite-link', () => HttpResponse.json({}, { status: 500 })));
     render(<TripMembersModal {...defaultProps} />);
+    await user.click(await screen.findByRole('button', { name: 'Sharing' }));
 
     await user.click(await screen.findByRole('button', { name: /Create invite link/i }));
 
@@ -734,6 +737,7 @@ describe('TripMembersModal', () => {
       http.delete('/api/trips/1/invite-link', () => HttpResponse.json({}, { status: 500 })),
     );
     render(<TripMembersModal {...defaultProps} />);
+    await user.click(await screen.findByRole('button', { name: 'Sharing' }));
 
     await user.click(await screen.findByRole('button', { name: /Disable/i }));
 

client/src/components/Trips/TripMembersModal.tsx

@@ -1,3 +1,4 @@
+import { TripJournalLinkSection } from './TripJournalLinkSection'
 import Modal from '../shared/Modal'
 import { Crown, UserMinus, UserPlus, Users, LogOut, Link2, Trash2, Copy, Check, UserRound, Pencil, Plus } from 'lucide-react'
 import { useTranslation } from '../../i18n'
@@ -181,7 +182,7 @@ function TripMembersSheet({ isOpen, onClose, tripId, tripTitle, onMembersChanged
   }
 
   return (
-    <Modal isOpen={isOpen} onClose={onClose} title={t('members.shareTrip')} size="3xl">
+    <Modal isOpen={isOpen} onClose={onClose} title={t('trip.settings.title')} size="3xl">
       <div style={{ display: 'grid', gridTemplateColumns: canManageShare ? '1fr 1fr' : '1fr', gap: 24, fontFamily: "var(--font-system)" }} className="share-modal-grid">
         <style>{`@media (max-width: 640px) { .share-modal-grid { grid-template-columns: 1fr !important; } }`}</style>
 
@@ -402,6 +403,8 @@ function TripMembersSheet({ isOpen, onClose, tripId, tripTitle, onMembersChanged
         <TripInviteLinkSection tripId={tripId} t={t} />
         </div>}
 
+        <TripJournalLinkSection tripId={tripId} />
+
         <style>{`@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }`}</style>
       </div>
     </Modal>

client/src/components/Trips/TripShareDialog.tsx

@@ -1,12 +1,15 @@
 import { useId, useState, type ReactNode } from 'react'
-import { Check, Copy, Crown, Link2, LogOut, Pencil, Plus, Trash2, UserMinus, UserPlus, UserRound, Users } from 'lucide-react'
+import { Check, Copy, Crown, Link2, LogOut, Pencil, Plus, Settings, Trash2, UserMinus, UserPlus, UserRound, Users } from 'lucide-react'
 import { useTranslation } from '../../i18n'
 import CustomSelect from '../shared/CustomSelect'
 import ConfirmDialog from '../shared/ConfirmDialog'
 import { Tooltip } from '../shared/Tooltip'
 import { DialogButton, DialogHeader, DialogSection, DialogShell, DialogTile, NEUTRAL_TINT, PILL, fs } from '../shared/DialogShell'
 import { AddRowButton, INPUT, LABEL, PANEL } from '../shared/dialogParts'
+import { LinkedJournalIcon } from './LinkedJournalIcon'
+import { TripJournalLinkSection } from './TripJournalLinkSection'
 import { TripMemberAvatar } from './TripMemberAvatar'
+import { useTripJournalSectionVisible } from './useTripJournalLink'
 import { SHARE_OPTIONS, SHARE_SECTIONS, useShareLink, useTripInviteLink, useTripMembers, type TripMembersState } from './useTripShare'
 
 interface TripShareDialogProps {
@@ -29,18 +32,38 @@ const COUNT = 'rounded-full bg-surface-tertiary px-2 py-[2px] font-geist font-bo
 const ROWS = 'flex flex-col gap-0.5 rounded-[14px] border border-edge-faint bg-surface-secondary p-1.5'
 const ROW = 'flex min-h-[48px] items-center gap-3 rounded-[10px] px-2.5 py-1.5 hover:bg-surface-card'
 const BADGE = 'inline-flex flex-none items-center gap-1 rounded-full px-2 py-[2px] font-semibold'
+/** A fixed height on a wide screen, so the dialog does not jump when another area is picked. */
+const BODY = 'flex min-h-0 flex-1 max-md:flex-col md:h-[min(640px,calc(100dvh-240px))]'
+const NAV = 'flex flex-none gap-1 border-edge-faint bg-surface-secondary p-3 md:w-[236px] md:flex-col md:border-e max-md:overflow-x-auto max-md:border-b'
 const DANGER_BUTTON = 'inline-flex items-center gap-1.5 rounded-[10px] bg-surface-card px-3.5 py-2 font-medium text-danger shadow-sm ring-1 ring-edge-faint hover:bg-danger-soft disabled:cursor-default disabled:opacity-50'
 
-/** The desktop dialog behind Share: who is on the trip, its guests, and the two links that let others in. */
+/**
+ * The trip's Settings on the desktop: who is on the trip, its guests, the two
+ * links that let others in, and the journal the trip shows.
+ */
 export default function TripShareDialog(props: TripShareDialogProps) {
   return props.isOpen ? <OpenDialog {...props} /> : null
 }
 
+type Area = 'people' | 'sharing' | 'journal'
+
+/** The areas of the dialog, each with its icon, its name and the line under the name. */
+const AREAS: { id: Area; icon: (on: boolean) => ReactNode; labelKey: string; hintKey: string }[] = [
+  { id: 'people', icon: () => <Users size={16} strokeWidth={2} />, labelKey: 'trip.settings.people', hintKey: 'trip.settings.peopleHint' },
+  { id: 'sharing', icon: () => <Link2 size={16} strokeWidth={2} />, labelKey: 'trip.settings.sharing', hintKey: 'trip.settings.sharingHint' },
+  { id: 'journal', icon: () => <LinkedJournalIcon size={16} />, labelKey: 'trip.journal.title', hintKey: 'trip.journal.hint' },
+]
+
 function OpenDialog({ onClose, tripId, tripTitle, onMembersChanged }: TripShareDialogProps) {
   const { t } = useTranslation()
   const labelId = useId()
   const m = useTripMembers({ isOpen: true, tripId, onClose, onMembersChanged })
   const [ask, setAsk] = useState<Ask | null>(null)
+  const [area, setArea] = useState<Area>('people')
+  const journalSection = useTripJournalSectionVisible(tripId)
+  const areas = AREAS.filter(a => a.id === 'people' || (a.id === 'sharing' ? m.canManageShare : journalSection))
+  const current = areas.find(a => a.id === area) ?? areas[0]
+  const panelOf = (id: Area) => areas.find(a => a.id === id)
   const persons = `${m.realMembers.length} ${t('members.persons', { count: m.realMembers.length })}`
 
   return (
@@ -48,15 +71,16 @@ function OpenDialog({ onClose, tripId, tripTitle, onMembersChanged }: TripShareD
       <DialogShell
         onClose={onClose}
         labelledBy={labelId}
-        width={m.canManageShare ? 'wide' : 'detail'}
+        width={areas.length > 1 ? 'wide' : 'detail'}
         blocked={!!ask}
+        bodyClassName={BODY}
         header={(
           <DialogHeader
-            tile={<DialogTile><Users size={20} strokeWidth={1.9} className="text-content-muted" /></DialogTile>}
+            tile={<DialogTile><Settings size={20} strokeWidth={1.9} className="text-content-muted" /></DialogTile>}
             tint={NEUTRAL_TINT}
             labelId={labelId}
             onClose={onClose}
-            eyebrow={t('members.shareTrip')}
+            eyebrow={t('trip.settings.title')}
             title={tripTitle}
             pills={m.loading ? undefined : (
               <>
@@ -67,17 +91,24 @@ function OpenDialog({ onClose, tripId, tripTitle, onMembersChanged }: TripShareD
           />
         )}
       >
-        <div className={m.canManageShare ? 'grid grid-cols-2 items-start gap-6 max-md:grid-cols-1' : ''}>
-          <div className="flex flex-col gap-5">
+        {areas.length > 1 && <AreaNav areas={areas} current={current.id} onPick={setArea} />}
+        <div className="min-h-0 flex-1 overflow-y-auto px-7 pb-7 pt-6 max-sm:px-5">
+          {/* Every area stays mounted, so its links and lists are loaded by the time it is picked. */}
+          <AreaPanel area={panelOf('people')} shown={current.id === 'people'} titled={areas.length > 1}>
             {m.canManageMembers && <InviteUser m={m} />}
             <MembersList m={m} onAsk={setAsk} />
             {(m.isCurrentOwner || m.guests.length > 0) && <GuestsList m={m} onAsk={setAsk} />}
-          </div>
+          </AreaPanel>
           {m.canManageShare && (
-            <div className="flex flex-col gap-5">
+            <AreaPanel area={panelOf('sharing')} shown={current.id === 'sharing'} titled>
               <PublicLink tripId={tripId} />
               <InviteLink tripId={tripId} />
-            </div>
+            </AreaPanel>
+          )}
+          {journalSection && (
+            <AreaPanel area={panelOf('journal')} shown={current.id === 'journal'} titled>
+              <TripJournalLinkSection tripId={tripId} framed={false} />
+            </AreaPanel>
           )}
         </div>
       </DialogShell>
@@ -93,6 +124,45 @@ function OpenDialog({ onClose, tripId, tripTitle, onMembersChanged }: TripShareD
   )
 }
 
+/** The areas down the side on a wide screen, a row of pills above the content on a narrow one. */
+function AreaNav({ areas, current, onPick }: { areas: typeof AREAS; current: Area; onPick: (area: Area) => void }) {
+  const { t } = useTranslation()
+  return (
+    <nav aria-label={t('trip.settings.title')} className={NAV}>
+      {areas.map(a => {
+        const on = a.id === current
+        return (
+          <button key={a.id} type="button" aria-current={on ? 'page' : undefined} aria-label={t(a.labelKey)} onClick={() => onPick(a.id)}
+            className={`flex flex-none items-center gap-2.5 rounded-[12px] px-2.5 py-2 text-start transition-colors ${on ? 'bg-surface-card text-content shadow-sm ring-1 ring-edge-faint' : 'text-content-muted hover:bg-surface-hover hover:text-content'}`}>
+            <span className={`grid h-8 w-8 flex-none place-items-center rounded-[9px] ${on ? 'bg-accent text-accent-text' : 'bg-surface-tertiary'}`}>{a.icon(on)}</span>
+            <span className="min-w-0">
+              <span className="block truncate font-semibold" style={fs(13, 'body')}>{t(a.labelKey)}</span>
+              <span className="block truncate text-content-faint max-md:hidden" style={fs(11)}>{t(a.hintKey)}</span>
+            </span>
+          </button>
+        )
+      })}
+    </nav>
+  )
+}
+
+/** One area: its name and what it is for, then its parts. Hidden rather than unmounted while another one shows. */
+function AreaPanel({ area, shown, titled, children }: { area: (typeof AREAS)[number] | undefined; shown: boolean; titled: boolean; children: ReactNode }) {
+  const { t } = useTranslation()
+  return (
+    // The class, not the hidden attribute alone: flex would win over the attribute's display:none.
+    <section hidden={!shown} className={shown ? 'flex flex-col gap-5' : 'hidden'}>
+      {titled && area && (
+        <header>
+          <h3 className="m-0 font-semibold text-content" style={fs(17, 'subtitle')}>{t(area.labelKey)}</h3>
+          <p className="m-0 mt-1 max-w-[560px] leading-normal text-content-muted" style={fs(12.5, 'body')}>{t(area.hintKey)}</p>
+        </header>
+      )}
+      {children}
+    </section>
+  )
+}
+
 function InviteUser({ m }: { m: TripMembersState }) {
   const { t } = useTranslation()
   return (
@@ -291,7 +361,7 @@ function LinkLine({ url, copied, onCopy }: { url: string; copied: boolean; onCop
   )
 }
 
-function LinkCard({ icon, title, hint, children }: { icon: ReactNode; title: string; hint: string; children: ReactNode }) {
+export function LinkCard({ icon, title, hint, children }: { icon: ReactNode; title: string; hint: string; children: ReactNode }) {
   return (
     <section className={PANEL}>
       <div className="flex items-start gap-2.5">

client/src/components/Trips/useTripJournalLink.test.ts

@@ -0,0 +1,290 @@
+// FE-TJL-HOOK-001 to FE-TJL-HOOK-014
+
+/**
+ * The trip's linked journal as the planner and the Settings dialog read it.
+ *
+ * `useTripJournal` decides whether the trip has a Journal tab at all: only with
+ * the Journey addon on, only once the server answered, and live on every
+ * `trip:journal:changed`. `useTripJournalLink` is the Settings section: pick one
+ * of your own journals, everybody of the trip ticked as a reader by default,
+ * the people who would get in for the first time named before the save.
+ */
+import type { TripJournalCandidate, TripJournalLinkResponse } from '@trek/shared';
+import { http, HttpResponse } from 'msw';
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+import { buildUser } from '../../../tests/helpers/factories';
+import { server } from '../../../tests/helpers/msw/server';
+import { act, renderHook, waitFor } from '../../../tests/helpers/render';
+import { seedStore } from '../../../tests/helpers/store';
+import { useAddonStore } from '../../store/addonStore';
+import { useAuthStore } from '../../store/authStore';
+import { useTripJournalLinkStore } from '../../store/tripJournalLinkStore';
+import { _resetNetworkMode, setForcedOffline } from '../../sync/networkMode';
+import { useTripJournal, useTripJournalLink, useTripJournalSectionVisible } from './useTripJournalLink';
+
+const toast = { success: vi.fn(), error: vi.fn(), warning: vi.fn(), info: vi.fn() };
+vi.mock('../shared/Toast', () => ({ useToast: () => toast }));
+
+const listeners = new Set<(e: Record<string, unknown>) => void>();
+vi.mock('../../api/websocket', async (importOriginal) => ({
+  ...(await importOriginal<typeof import('../../api/websocket')>()),
+  addListener: (fn: (e: Record<string, unknown>) => void) => {
+    listeners.add(fn);
+  },
+  removeListener: (fn: (e: Record<string, unknown>) => void) => {
+    listeners.delete(fn);
+  },
+}));
+
+const TRIP = 4;
+const ME = 1;
+
+const EMPTY: TripJournalLinkResponse = { link: null, can_link: true, can_unlink: false, can_edit_members: false };
+const LINKED: TripJournalLinkResponse = {
+  link: {
+    journey_id: 9,
+    title: 'Japan',
+    subtitle: null,
+    cover_image: null,
+    owner_id: ME,
+    linked_by: ME,
+    created_at: 1,
+    my_role: 'owner',
+    members: [{ user_id: 2, role: 'editor', username: 'lena', avatar_url: null }],
+  },
+  can_link: true,
+  can_unlink: true,
+  can_edit_members: true,
+};
+const CANDIDATES: TripJournalCandidate[] = [
+  { user_id: 2, username: 'lena', avatar_url: null, is_trip_owner: false, access: 'editor' },
+  { user_id: 3, username: 'tom', avatar_url: null, is_trip_owner: false, access: null },
+];
+
+let gets = 0;
+let answer: TripJournalLinkResponse = EMPTY;
+const writes: { method: string; body: unknown }[] = [];
+
+function routes({ writeStatus = 200 } = {}) {
+  server.use(
+    http.get('/api/trips/:tripId/journal', () => {
+      gets += 1;
+      return HttpResponse.json(answer);
+    }),
+    http.get('/api/trips/:tripId/journal/candidates', () => HttpResponse.json({ candidates: CANDIDATES })),
+    http.get('/api/journeys', () =>
+      HttpResponse.json({
+        journeys: [
+          { id: 9, user_id: ME, title: 'Japan' },
+          { id: 10, user_id: 99, title: 'Not mine' },
+        ],
+      })
+    ),
+    http.put('/api/trips/:tripId/journal', async ({ request }) => {
+      writes.push({ method: 'PUT', body: await request.json() });
+      return writeStatus === 200
+        ? HttpResponse.json(LINKED)
+        : HttpResponse.json({ error: 'no' }, { status: writeStatus });
+    }),
+    http.patch('/api/trips/:tripId/journal/members', async ({ request }) => {
+      writes.push({ method: 'PATCH', body: await request.json() });
+      return HttpResponse.json(LINKED);
+    }),
+    http.delete('/api/trips/:tripId/journal', () => {
+      writes.push({ method: 'DELETE', body: null });
+      return HttpResponse.json(EMPTY);
+    })
+  );
+}
+
+function journeyAddon(enabled: boolean): void {
+  useAddonStore.setState({
+    loaded: true,
+    addons: enabled ? [{ id: 'journey', name: 'Journey', type: 'global', icon: 'BookOpen', enabled: true }] : [],
+  });
+}
+
+beforeEach(() => {
+  gets = 0;
+  answer = EMPTY;
+  writes.length = 0;
+  listeners.clear();
+  vi.clearAllMocks();
+  useTripJournalLinkStore.setState({ byTrip: {} });
+  seedStore(useAuthStore, { user: buildUser({ id: ME }) });
+  journeyAddon(true);
+  routes();
+});
+
+afterEach(() => _resetNetworkMode());
+
+describe('useTripJournal', () => {
+  it('FE-TJL-HOOK-001: with the Journey addon off it asks nothing and there is no journal', async () => {
+    journeyAddon(false);
+    const { result } = renderHook(() => useTripJournal(TRIP));
+    expect(result.current.openJournalId).toBeNull();
+    expect(result.current.settled).toBe(true);
+    await new Promise((r) => setTimeout(r, 30));
+    expect(gets).toBe(0);
+  });
+
+  it('FE-TJL-HOOK-002: a linked journal open to this person is the one the tab opens', async () => {
+    answer = LINKED;
+    const { result } = renderHook(() => useTripJournal(TRIP));
+    expect(result.current.settled).toBe(false);
+    await waitFor(() => expect(result.current.openJournalId).toBe(9));
+    expect(result.current.settled).toBe(true);
+  });
+
+  it('FE-TJL-HOOK-003: a link that leaves this person out gives no tab', async () => {
+    answer = { ...LINKED, link: LINKED.link && { ...LINKED.link, my_role: null } };
+    const { result } = renderHook(() => useTripJournal(TRIP));
+    await waitFor(() => expect(result.current.link).not.toBeNull());
+    expect(result.current.openJournalId).toBeNull();
+  });
+
+  it('FE-TJL-HOOK-004: trip:journal:changed asks again', async () => {
+    const { result } = renderHook(() => useTripJournal(TRIP));
+    await waitFor(() => expect(gets).toBe(1));
+    answer = LINKED;
+    act(() => {
+      for (const fn of [...listeners]) fn({ type: 'trip:journal:changed' });
+    });
+    await waitFor(() => expect(result.current.openJournalId).toBe(9));
+  });
+
+  it('FE-TJL-HOOK-005: offline it asks nothing and is settled', () => {
+    setForcedOffline(true);
+    const { result } = renderHook(() => useTripJournal(TRIP));
+    expect(result.current.settled).toBe(true);
+    expect(gets).toBe(0);
+  });
+
+  it('FE-TJL-HOOK-006: without a trip id it asks nothing', async () => {
+    renderHook(() => useTripJournal(null));
+    await new Promise((r) => setTimeout(r, 30));
+    expect(gets).toBe(0);
+  });
+
+  it('FE-TJL-HOOK-007: the Settings section shows for someone who may link, and not for someone who may not', async () => {
+    const { result, rerender } = renderHook(() => useTripJournalSectionVisible(TRIP));
+    await waitFor(() => expect(result.current).toBe(true));
+    act(() => useTripJournalLinkStore.setState({ byTrip: { [TRIP]: { ...EMPTY, can_link: false } } }));
+    rerender();
+    expect(result.current).toBe(false);
+  });
+});
+
+describe('useTripJournalLink', () => {
+  it('FE-TJL-HOOK-008: picking offers only my journals and ticks everybody as a reader', async () => {
+    const { result } = renderHook(() => useTripJournalLink(TRIP));
+    await waitFor(() => expect(result.current.visible).toBe(true));
+
+    act(() => result.current.startPick());
+    await waitFor(() => expect(result.current.journals).toEqual([{ id: 9, title: 'Japan', subtitle: null }]));
+    act(() => result.current.pickJournal(9));
+    await waitFor(() => expect(result.current.candidates).toHaveLength(2));
+    expect(result.current.choice).toEqual({ 2: 'viewer', 3: 'viewer' });
+    // lena is in already; tom would be let in for the first time.
+    expect(result.current.newlyGranted.map((c) => c.username)).toEqual(['tom']);
+    expect(result.current.canSave).toBe(true);
+  });
+
+  it('FE-TJL-HOOK-009: saving a pick links with the chosen roles and goes back to the view', async () => {
+    const { result } = renderHook(() => useTripJournalLink(TRIP));
+    await waitFor(() => expect(result.current.visible).toBe(true));
+    act(() => result.current.startPick());
+    act(() => result.current.pickJournal(9));
+    await waitFor(() => expect(result.current.candidates).toHaveLength(2));
+    act(() => {
+      result.current.setRole(2, 'editor');
+      result.current.setRole(3, null);
+    });
+    expect(result.current.newlyGranted).toEqual([]);
+
+    await act(async () => {
+      await result.current.save();
+    });
+    expect(writes).toEqual([{ method: 'PUT', body: { journey_id: 9, members: [{ user_id: 2, role: 'editor' }] } }]);
+    expect(toast.success).toHaveBeenCalledWith('trip.journal.linked');
+    expect(result.current.mode).toBe('view');
+    expect(result.current.link?.title).toBe('Japan');
+  });
+
+  it('FE-TJL-HOOK-010: editing members starts from who the link holds and saves them', async () => {
+    answer = LINKED;
+    const { result } = renderHook(() => useTripJournalLink(TRIP));
+    await waitFor(() => expect(result.current.link).not.toBeNull());
+    act(() => result.current.editMembers());
+    await waitFor(() => expect(result.current.candidates).toHaveLength(2));
+    expect(result.current.choice).toEqual({ 2: 'editor', 3: null });
+
+    act(() => result.current.setAll('viewer'));
+    await act(async () => {
+      await result.current.save();
+    });
+    expect(writes).toEqual([
+      {
+        method: 'PATCH',
+        body: {
+          members: [
+            { user_id: 2, role: 'viewer' },
+            { user_id: 3, role: 'viewer' },
+          ],
+        },
+      },
+    ]);
+    expect(toast.success).toHaveBeenCalledWith('trip.journal.membersSaved');
+  });
+
+  it('FE-TJL-HOOK-011: unlinking takes the journal off the trip', async () => {
+    answer = LINKED;
+    const { result } = renderHook(() => useTripJournalLink(TRIP));
+    await waitFor(() => expect(result.current.canUnlink).toBe(true));
+    await act(async () => {
+      await result.current.unlink();
+    });
+    expect(writes).toEqual([{ method: 'DELETE', body: null }]);
+    expect(result.current.link).toBeNull();
+    expect(toast.success).toHaveBeenCalledWith('trip.journal.unlinked');
+  });
+
+  it('FE-TJL-HOOK-012: a refused save says it was not allowed and keeps the form open', async () => {
+    routes({ writeStatus: 403 });
+    const { result } = renderHook(() => useTripJournalLink(TRIP));
+    await waitFor(() => expect(result.current.visible).toBe(true));
+    act(() => result.current.startPick());
+    act(() => result.current.pickJournal(9));
+    await waitFor(() => expect(result.current.candidates).toHaveLength(2));
+    await act(async () => {
+      await result.current.save();
+    });
+    expect(toast.error).toHaveBeenCalledWith('trip.journal.errorForbidden');
+    expect(result.current.mode).toBe('pick');
+    expect(result.current.busy).toBe(false);
+  });
+
+  it('FE-TJL-HOOK-013: offline, picking says a connection is needed', async () => {
+    const { result } = renderHook(() => useTripJournalLink(TRIP));
+    await waitFor(() => expect(result.current.visible).toBe(true));
+    setForcedOffline(true);
+    act(() => result.current.startPick());
+    await waitFor(() => expect(toast.error).toHaveBeenCalledWith('trip.journal.errorOffline'));
+    expect(result.current.journals).toEqual([]);
+  });
+
+  it('FE-TJL-HOOK-014: a failing candidate list is reported and cancel goes back to the view', async () => {
+    server.use(
+      http.get('/api/trips/:tripId/journal/candidates', () => HttpResponse.json({ error: 'x' }, { status: 500 }))
+    );
+    const { result } = renderHook(() => useTripJournalLink(TRIP));
+    await waitFor(() => expect(result.current.visible).toBe(true));
+    act(() => result.current.startPick());
+    act(() => result.current.pickJournal(9));
+    await waitFor(() => expect(toast.error).toHaveBeenCalledWith('trip.journal.errorGeneric'));
+    expect(result.current.candidates).toEqual([]);
+    act(() => result.current.cancel());
+    expect(result.current.mode).toBe('view');
+    expect(result.current.canSave).toBe(false);
+  });
+});

client/src/components/Trips/useTripJournalLink.ts

@@ -0,0 +1,243 @@
+import type { TripJournalCandidate, TripJournalLinkMember, TripJournalLinkRole } from '@trek/shared';
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useNetworkMode } from '../../hooks/useNetworkMode';
+import { useTranslation } from '../../i18n';
+import { tripJournalLinkRepo, TripJournalOfflineError, type OwnJournal } from '../../repo/tripJournalLinkRepo';
+import { useAddonStore } from '../../store/addonStore';
+import { useAuthStore } from '../../store/authStore';
+import { useTripJournalLinkStore } from '../../store/tripJournalLinkStore';
+import { useServerPing } from '../../sync/useServerPing';
+import { useToast } from '../shared/Toast';
+
+/** Who a link lets in, as the member list edits it: a role, or left out. */
+export type JournalMemberChoice = Record<number, TripJournalLinkRole | null>;
+
+/** One empty list for "the link holds nobody", so the member effect does not rerun on every render. */
+const NOBODY: TripJournalLinkMember[] = [];
+
+/** The status of a failed request, when the server gave one. */
+function statusOf(err: unknown): number | undefined {
+  return (err as { response?: { status?: number } })?.response?.status;
+}
+
+/**
+ * The trip's linked journal as everybody on the trip reads it: answered once per
+ * trip from the store, asked again on mount, when the connection returns and on
+ * every `trip:journal:changed`. With the Journey addon off there is no journal.
+ */
+export function useTripJournal(tripId: number | null | undefined) {
+  const addonsLoaded = useAddonStore((s) => s.loaded);
+  const journeyOn = useAddonStore((s) => s.isEnabled('journey'));
+  const answer = useTripJournalLinkStore((s) => (tripId != null ? s.byTrip[String(tripId)] : undefined));
+  const refresh = useTripJournalLinkStore((s) => s.refresh);
+  const { offline } = useNetworkMode();
+  const active = journeyOn && tripId != null && !offline;
+  const reload = useCallback(async () => {
+    if (tripId != null) await refresh(tripId);
+  }, [tripId, refresh]);
+
+  useEffect(() => {
+    if (active) void reload();
+  }, [active, reload]);
+  useServerPing('trip:journal:changed', active, reload);
+
+  const link = journeyOn ? (answer?.link ?? null) : null;
+  return {
+    journeyOn,
+    answer: journeyOn ? answer : undefined,
+    link,
+    /** The journal the trip's Journal tab opens: linked, and open to this person. */
+    openJournalId: link?.my_role ? link.journey_id : null,
+    /** Whether the answer is in, or none is coming (addon off, offline): the planner may drop the tab then. */
+    settled: addonsLoaded && (!journeyOn || offline || answer !== undefined),
+  };
+}
+
+/** Whether the trip's Settings carry a Journal section for this person, for laying the dialog out. */
+export function useTripJournalSectionVisible(tripId: number): boolean {
+  const { journeyOn, answer } = useTripJournal(tripId);
+  return journeyOn && !!answer && (answer.can_link || !!answer.link);
+}
+
+/** The toast for a failed journal request: offline, refused, or anything else. */
+function useJournalFailure() {
+  const { t } = useTranslation();
+  const toast = useToast();
+  return useCallback(
+    (err: unknown) => {
+      if (err instanceof TripJournalOfflineError) toast.error(t('trip.journal.errorOffline'));
+      else if (statusOf(err) === 403) toast.error(t('trip.journal.errorForbidden'));
+      else toast.error(t('trip.journal.errorGeneric'));
+    },
+    [t, toast]
+  );
+}
+
+/**
+ * The people of the trip for one journal, each with the role the save would
+ * give them. `current` is who the link holds now, to start from; without it
+ * everybody starts as a reader, the default the section promises.
+ *
+ * What loaded is kept with the journal it belongs to, so picking another one
+ * shows nothing until its own people are in, never the last journal's.
+ */
+function useJournalMemberChoice(
+  tripId: number,
+  journeyId: number | null,
+  current: TripJournalLinkMember[] | null,
+  fail: (err: unknown) => void
+) {
+  const [loaded, setLoaded] = useState<{ journeyId: number; list: TripJournalCandidate[] } | null>(null);
+  const [choice, setChoice] = useState<JournalMemberChoice>({});
+
+  useEffect(() => {
+    if (journeyId == null) return;
+    let cancelled = false;
+    tripJournalLinkRepo
+      .candidates(tripId, journeyId)
+      .then((list) => {
+        if (cancelled) return;
+        const held = new Map((current ?? []).map((m) => [m.user_id, m.role]));
+        setLoaded({ journeyId, list });
+        setChoice(Object.fromEntries(list.map((c) => [c.user_id, current ? (held.get(c.user_id) ?? null) : 'viewer'])));
+      })
+      .catch((err: unknown) => {
+        if (cancelled) return;
+        fail(err);
+        setLoaded({ journeyId, list: [] });
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [tripId, journeyId, current, fail]);
+
+  const candidates = journeyId != null && loaded?.journeyId === journeyId ? loaded.list : null;
+
+  const setRole = useCallback((memberId: number, role: TripJournalLinkRole | null) => {
+    setChoice((prev) => ({ ...prev, [memberId]: role }));
+  }, []);
+
+  const setAll = useCallback(
+    (role: TripJournalLinkRole | null) =>
+      setChoice(Object.fromEntries((candidates ?? []).map((c) => [c.user_id, role]))),
+    [candidates]
+  );
+
+  const chosenMembers = useMemo(
+    () => Object.entries(choice).flatMap(([id, role]) => (role ? [{ user_id: Number(id), role }] : [])),
+    [choice]
+  );
+
+  /** The people the save would let into the journal for the first time; the warning names them. */
+  const newlyGranted = useMemo(
+    () => (candidates ?? []).filter((c) => c.access === null && choice[c.user_id]),
+    [candidates, choice]
+  );
+
+  return { candidates, choice, setRole, setAll, chosenMembers, newlyGranted };
+}
+
+/**
+ * The Journal section of the trip's Settings: link one of your journals, choose
+ * who it is open to and as what, change it, or take it off. One hook for the
+ * desktop dialog and the phone sheet, so both offer and warn about the same thing.
+ *
+ * Picking a journal asks the server who of the trip already has access to it;
+ * whoever would be let in for the first time is named before anything is saved,
+ * because they will see the journal in their own Journey list from then on.
+ */
+export function useTripJournalLink(tripId: number) {
+  const { t } = useTranslation();
+  const toast = useToast();
+  const fail = useJournalFailure();
+  const userId = useAuthStore((s) => s.user?.id ?? null);
+  const { journeyOn, answer, link } = useTripJournal(tripId);
+  const store = useTripJournalLinkStore.getState;
+
+  /** 'view' shows the link; 'pick' chooses a journal; 'members' changes who it is open to. */
+  const [mode, setMode] = useState<'view' | 'pick' | 'members'>('view');
+  const [journals, setJournals] = useState<OwnJournal[] | null>(null);
+  const [pickedId, setPickedId] = useState<number | null>(null);
+  const [busy, setBusy] = useState(false);
+
+  const journeyId = mode === 'members' ? (link?.journey_id ?? null) : mode === 'pick' ? pickedId : null;
+  // Who the link holds, to start from: when editing it, or when re-picking the
+  // journal it already shows with people on it.
+  const held = link?.members ?? NOBODY;
+  const current = mode === 'members' || (link?.journey_id === pickedId && held.length > 0) ? held : null;
+  const members = useJournalMemberChoice(tripId, journeyId, current, fail);
+  const { chosenMembers } = members;
+
+  const startPick = useCallback(() => {
+    setMode('pick');
+    setPickedId(null);
+    if (userId == null) return;
+    tripJournalLinkRepo
+      .ownJournals(userId)
+      .then(setJournals)
+      .catch((err: unknown) => {
+        fail(err);
+        setJournals([]);
+      });
+  }, [userId, fail]);
+
+  const editMembers = useCallback(() => setMode('members'), []);
+
+  const cancel = useCallback(() => {
+    setMode('view');
+    setPickedId(null);
+  }, []);
+
+  const run = useCallback(
+    async (write: () => Promise<void>, done: string) => {
+      setBusy(true);
+      try {
+        await write();
+        toast.success(done);
+        cancel();
+      } catch (err: unknown) {
+        fail(err);
+      } finally {
+        setBusy(false);
+      }
+    },
+    [cancel, fail, toast]
+  );
+
+  const save = useCallback(async () => {
+    if (mode === 'pick' && pickedId != null) {
+      await run(() => store().link(tripId, pickedId, chosenMembers), t('trip.journal.linked'));
+    } else if (mode === 'members') {
+      await run(() => store().setMembers(tripId, chosenMembers), t('trip.journal.membersSaved'));
+    }
+  }, [mode, pickedId, run, store, tripId, chosenMembers, t]);
+
+  const unlink = useCallback(async () => {
+    await run(() => store().unlink(tripId), t('trip.journal.unlinked'));
+  }, [run, store, tripId, t]);
+
+  return {
+    /** The section shows at all: the addon is on and this person may link, or the trip has a journal they see. */
+    visible: journeyOn && !!answer && (answer.can_link || !!answer.link),
+    link,
+    canLink: !!answer?.can_link,
+    canUnlink: !!answer?.can_unlink,
+    canEditMembers: !!answer?.can_edit_members,
+    mode,
+    startPick,
+    cancel,
+    editMembers,
+    journals,
+    pickedId,
+    pickJournal: setPickedId,
+    candidates: members.candidates,
+    choice: members.choice,
+    setRole: members.setRole,
+    setAll: members.setAll,
+    newlyGranted: members.newlyGranted,
+    canSave: !busy && (mode === 'members' || (mode === 'pick' && pickedId != null)),
+    busy,
+    save,
+    unlink,
+  };
+}

client/src/constants/tripTabs.ts

@@ -20,6 +20,7 @@ export const TRIP_TAB_IDS = [
   'finanzplan',
   'dateien',
   'collab',
+  'journal',
 ] as const
 
 export type TripTabId = (typeof TRIP_TAB_IDS)[number]
@@ -40,6 +41,7 @@ export const TRIP_TAB_LABEL_KEYS: Record<TripTabId, string> = {
   finanzplan: 'trip.tabs.budget',
   dateien: 'trip.tabs.files',
   collab: 'admin.addons.catalog.collab.name',
+  journal: 'trip.tabs.journal',
 }
 
 export const isTripTabId = (value: unknown): value is TripTabId =>

client/src/hooks/useActiveScheme.ts

@@ -1,26 +0,0 @@
-import { useEffect, useState } from 'react';
-
-const read = (): string =>
-  (typeof document !== 'undefined' && document.documentElement.getAttribute('data-scheme')) || 'default';
-
-/**
- * The scheme currently on `<html data-scheme>`, as `applyAppearance()` and the
- * pre-paint boot script wrote it. Same contract as `useIsDark`: components read
- * the DOM, never the appearance config, so shared pages (which drop the
- * attribute) and the live preview in settings are covered for free.
- *
- * Only for decor that has to exist in the DOM, like a special theme's overlay
- * or the mascot's hat. Colours belong on tokens.
- */
-export function useActiveScheme(): string {
-  const [scheme, setScheme] = useState<string>(read);
-
-  useEffect(() => {
-    if (typeof document === 'undefined') return;
-    const mo = new MutationObserver(() => setScheme(read()));
-    mo.observe(document.documentElement, { attributes: true, attributeFilter: ['data-scheme'] });
-    return () => mo.disconnect();
-  }, []);
-
-  return scheme;
-}

client/src/hooks/useRouteCalculation.ts

@@ -4,7 +4,7 @@ import { useState, useCallback, useRef, useEffect, useMemo } from 'react'
 import { useTripStore } from '../store/tripStore'
 import { useSettingsStore } from '../store/settingsStore'
 import { useAddonStore } from '../store/addonStore'
-import { calculateRouteWithLegs, type RouteProfileKey } from '../components/Map/RouteCalculator'
+import { calculateRouteWithRetries, type RouteProfileKey } from '../components/Map/routeRetry'
 import { buildDayRouteRuns, hotelBookendOf, TRANSPORT_TYPES } from '../components/Map/dayRoutePlan'
 import { dayViaLookup, foldViaLegs, threadVias, viaKeyOf, viasOnDayLeg } from '../utils/dayRouteVias'
 import { resolveLegMode } from '../components/Planner/legMode'
@@ -131,7 +131,8 @@ export function useRouteCalculation(tripStore: Pick<TripStoreState, 'assignments
           const straight = (): [number, number][] => chunk.map(p => [p.lat, p.lng] as [number, number])
           const { waypoints, stopAt } = threadVias(chunk, (from, to) => viasOnDayLeg(viaLookup, dayId, mode, from, to))
           try {
-            const r = await calculateRouteWithLegs(waypoints, { signal: controller.signal, profile: mode, tripId, dayId })
+            // A busy router is waited out rather than left as straight lines until the next edit.
+            const r = await calculateRouteWithRetries(waypoints, { signal: controller.signal, profile: mode, tripId, dayId })
             pushCoords(r.coordinates.length >= 2 ? r.coordinates : straight(), mode === 'walking')
             // Leg k runs from chunk[k] to chunk[k + 1]; a hotel bookend says so on the
             // segment, which is how the phone timeline finds it (#2501).

client/src/main.tsx

@@ -25,9 +25,6 @@ import '@fontsource/geist-sans/600.css'
 // several .leaflet-* styles.
 import 'leaflet/dist/leaflet.css'
 import './index.css'
-// Special themes: the palette is eager (first paint), the decor loads with its layer.
-import '@fontsource/creepster/400.css'
-import './theme/special/halloween.tokens.css'
 import './styles/ferratas.css'
 import './styles/paddle.css'
 // Native HTML5 drag-and-drop never fires on touch input, so the planner's place /

client/src/mobile/components/MDancingTrek.tsx

@@ -1,6 +1,4 @@
 import { useState } from 'react';
-import { useActiveScheme } from '../../hooks/useActiveScheme';
-import { MascotHat, MascotPumpkin } from '../../theme/special/halloween/MascotCostume';
 import MascotClip from './trek3d/MascotClip';
 import { findClip, mascot3dEnabled } from './trek3d/mascotClips';
 
@@ -68,8 +66,6 @@ type MascotProps = {
 export default function MDancingTrek(props: MascotProps) {
   const { size = 96, scene = 'idle', mood, className = '' } = props;
   const sceneMood = SCENE_MOOD[scene] ?? 'default';
-  // Special themes dress the mascot: the 3D clips come in costume, and so does the SVG.
-  const costume = useActiveScheme() === 'halloween';
   const clip =
     import.meta.env.MODE !== 'test' && mascot3dEnabled() ? findClip(scene, mood ?? sceneMood, sceneMood) : null;
   if (clip)
@@ -79,20 +75,13 @@ export default function MDancingTrek(props: MascotProps) {
         scene={scene}
         size={size}
         className={className}
-        costume={costume}
-        fallback={<MDancingTrekSvg {...props} costume={costume} />}
+        fallback={<MDancingTrekSvg {...props} />}
       />
     );
-  return <MDancingTrekSvg {...props} costume={costume} />;
+  return <MDancingTrekSvg {...props} />;
 }
 
-function MDancingTrekSvg({
-  size = 96,
-  scene = 'idle',
-  mood,
-  className = '',
-  costume = false,
-}: MascotProps & { costume?: boolean }) {
+function MDancingTrekSvg({ size = 96, scene = 'idle', mood, className = '' }: MascotProps) {
   const face = mood ?? SCENE_MOOD[scene] ?? 'default';
   // Ground shadow sits under whatever the mascot stands on this scene.
   const shadowCy = scene === 'transport' ? 86 : 73;
@@ -122,10 +111,8 @@ function MDancingTrekSvg({
             </g>
             <Eyes mood={face} />
             <SceneOnBody scene={scene} />
-            {costume && <MascotHat />}
           </g>
         </g>
-        {costume && <MascotPumpkin groundY={shadowCy} />}
 
         {/* scene prop in front of the body — animates on its own */}
         <SceneFront scene={scene} />

client/src/mobile/components/trek3d/MascotClip.tsx

@@ -14,8 +14,7 @@ import { CLIPS } from './mascotClips';
  * stay 2 px stand-ins: browsers hang their own controls on visible videos.
  *
  * Clips live next to this file as `<scene>[--<mood>]-<light|dark>-<loop|poke>.mp4`,
- * plus a `halloween` set in costume (hat, pumpkin) whose crops sit under
- * `<clip>@halloween`. They are cropped to the area the scene uses; `crop` in clips.meta.json places them back
+ * cropped to the area the scene uses; `crop` in clips.meta.json places them back
  * inside the full 88:96 box so every scene keeps the same scale. Only URLs are
  * bundled; the files load when a mascot actually renders.
  */
@@ -117,7 +116,6 @@ export default function MascotClip({
   size,
   className = '',
   fallback,
-  costume = false,
 }: {
   clip: string;
   scene: string;
@@ -125,17 +123,12 @@ export default function MascotClip({
   className?: string;
   /** shown when the device refuses to autoplay (e.g. iOS low power mode) */
   fallback: ReactNode;
-  /** The Halloween theme is on: play the clips in costume where they exist. */
-  costume?: boolean;
 }) {
-  const dark = useIsDark();
-  const dressed = costume && !!CLIPS[`./clips/${clip}-halloween-loop.mp4`];
-  const theme = dressed ? 'halloween' : dark ? 'dark' : 'light';
+  const theme = useIsDark() ? 'dark' : 'light';
   const loopUrl = CLIPS[`./clips/${clip}-${theme}-loop.mp4`];
   const pokeUrl = CLIPS[`./clips/${scene}-${theme}-poke.mp4`];
-  const metaKey = (key: string) => (dressed ? `${key}@halloween` : key);
-  const pokeMs = (META[metaKey(scene)]?.poke ?? 2) * 1000;
-  const [x, y, w, h] = META[metaKey(clip)]?.crop ?? [0, 0, 1, 1];
+  const pokeMs = (META[scene]?.poke ?? 2) * 1000;
+  const [x, y, w, h] = META[clip]?.crop ?? [0, 0, 1, 1];
   const boxW = size * CLIP_SCALE,
     boxH = (boxW * 96) / 88;
 

client/src/mobile/components/trek3d/clips.meta.json

@@ -1,542 +1,122 @@
 {
- "idle": {
-  "poke": 2.3,
-  "crop": [
-   0.14545,
-   0.11667,
-   0.72273,
-   0.74167
-  ]
- },
- "idle--sleepy": {
-  "poke": 2.3,
-  "crop": [
-   0.14545,
-   0.11667,
-   0.72273,
-   0.74167
-  ]
- },
- "idle--happy": {
-  "poke": 2.3,
-  "crop": [
-   0.14545,
-   0.11667,
-   0.72273,
-   0.74167
-  ]
- },
- "idle--sad": {
-  "poke": 2.3,
-  "crop": [
-   0.14545,
-   0.11667,
-   0.72273,
-   0.74167
-  ]
- },
- "idle--confused": {
-  "poke": 2.3,
-  "crop": [
-   0.14545,
-   0.11667,
-   0.72273,
-   0.74167
-  ]
- },
- "idle--error": {
-  "poke": 2.3,
-  "crop": [
-   0.14545,
-   0.11667,
-   0.72273,
-   0.74167
-  ]
- },
- "dashboard": {
-  "poke": 2,
-  "crop": [
-   0.07273,
-   0.14583,
-   0.88182,
-   0.625
-  ]
- },
- "dashboard--happy": {
-  "poke": 2,
-  "crop": [
-   0.07273,
-   0.14583,
-   0.88182,
-   0.625
-  ]
- },
- "transport": {
-  "poke": 1.5,
-  "crop": [
-   0.19545,
-   0.0,
-   0.64545,
-   0.75
-  ]
- },
- "transport--sad": {
-  "poke": 1.5,
-  "crop": [
-   0.19545,
-   0.0,
-   0.64545,
-   0.75
-  ]
- },
- "transport--happy": {
-  "poke": 1.5,
-  "crop": [
-   0.19545,
-   0.0,
-   0.64545,
-   0.75
-  ]
- },
- "bookings": {
-  "poke": 2.1,
-  "crop": [
-   0.16364,
-   0.19167,
-   0.83636,
-   0.575
-  ]
- },
- "tours": {
-  "poke": 2.2,
-  "crop": [
-   0.08636,
-   0.11667,
-   0.81364,
-   0.65417
-  ]
- },
- "packing": {
-  "poke": 2.45,
-  "crop": [
-   0.09091,
-   0.025,
-   0.82273,
-   0.7125
-  ]
- },
- "packing--happy": {
-  "poke": 2.45,
-  "crop": [
-   0.09091,
-   0.025,
-   0.82273,
-   0.7125
-  ]
- },
- "tasks": {
-  "poke": 2,
-  "crop": [
-   0.13182,
-   0.1125,
-   0.85909,
-   0.80833
-  ]
- },
- "costs": {
-  "poke": 2.3,
-  "crop": [
-   0.14091,
-   0.0,
-   0.85909,
-   0.7625
-  ]
- },
- "files": {
-  "poke": 2.1,
-  "crop": [
-   0.16364,
-   0.21667,
-   0.76818,
-   0.52917
-  ]
- },
- "notes": {
-  "poke": 2.6,
-  "crop": [
-   0.13182,
-   0.0875,
-   0.86818,
-   0.67083
-  ]
- },
- "links": {
-  "poke": 2.2,
-  "crop": [
-   0.03636,
-   0.08333,
-   0.91364,
-   0.66667
-  ]
- },
- "polls": {
-  "poke": 2,
-  "crop": [
-   0.08636,
-   0.12917,
-   0.76364,
-   0.6125
-  ]
- },
- "chat": {
-  "poke": 2.2,
-  "crop": [
-   0.12727,
-   0.18333,
-   0.80455,
-   0.55417
-  ]
- },
- "guide": {
-  "poke": 2.2,
-  "crop": [
-   0.10909,
-   0.1875,
-   0.85909,
-   0.55
-  ]
- },
- "journey": {
-  "poke": 2.2,
-  "crop": [
-   0.09545,
-   0.2,
-   0.86818,
-   0.57083
-  ]
- },
- "collections": {
-  "poke": 2.25,
-  "crop": [
-   0.0,
-   0.0,
-   0.95455,
-   0.75417
-  ]
- },
- "collections--happy": {
-  "poke": 2.25,
-  "crop": [
-   0.0,
-   0.0,
-   0.95455,
-   0.75417
-  ]
- },
- "atlas": {
-  "poke": 2.4,
-  "crop": [
-   0.12273,
-   0.20833,
-   0.70909,
-   0.52917
-  ]
- },
- "notifications": {
-  "poke": 2.4,
-  "crop": [
-   0.00909,
-   0.05417,
-   0.86364,
-   0.6875
-  ]
- },
- "search": {
-  "poke": 2.2,
-  "crop": [
-   0.14545,
-   0.0125,
-   0.75909,
-   0.75833
-  ]
- },
- "search--sad": {
-  "poke": 2.2,
-  "crop": [
-   0.14545,
-   0.0125,
-   0.75909,
-   0.75833
-  ]
- },
- "costs@halloween": {
-  "poke": 2.3,
-  "crop": [
-   0.08182,
-   -0.02917,
-   0.92273,
-   0.79583
-  ]
- },
- "idle@halloween": {
-  "poke": 2.3,
-  "crop": [
-   0.11364,
-   -0.07083,
-   0.75455,
-   0.92917
-  ]
- },
- "idle--happy@halloween": {
-  "poke": 2.3,
-  "crop": [
-   0.11364,
-   -0.07083,
-   0.75455,
-   0.92917
-  ]
- },
- "idle--sad@halloween": {
-  "poke": 2.3,
-  "crop": [
-   0.11364,
-   -0.07083,
-   0.75455,
-   0.92917
-  ]
- },
- "idle--sleepy@halloween": {
-  "poke": 2.3,
-  "crop": [
-   0.11364,
-   -0.07083,
-   0.75455,
-   0.92917
-  ]
- },
- "idle--confused@halloween": {
-  "poke": 2.3,
-  "crop": [
-   0.11364,
-   -0.07083,
-   0.75455,
-   0.92917
-  ]
- },
- "idle--error@halloween": {
-  "poke": 2.3,
-  "crop": [
-   0.11364,
-   -0.07083,
-   0.75455,
-   0.92917
-  ]
- },
- "dashboard@halloween": {
-  "poke": 2,
-  "crop": [
-   0.07273,
-   -0.04167,
-   0.88182,
-   0.8125
-  ]
- },
- "dashboard--happy@halloween": {
-  "poke": 2,
-  "crop": [
-   0.07273,
-   -0.04167,
-   0.88182,
-   0.8125
-  ]
- },
- "transport@halloween": {
-  "poke": 1.5,
-  "crop": [
-   0.11364,
-   -0.17917,
-   0.72727,
-   0.94583
-  ]
- },
- "transport--happy@halloween": {
-  "poke": 1.5,
-  "crop": [
-   0.11364,
-   -0.17917,
-   0.72727,
-   0.94583
-  ]
- },
- "transport--sad@halloween": {
-  "poke": 1.5,
-  "crop": [
-   0.11364,
-   -0.17917,
-   0.72727,
-   0.94583
-  ]
- },
- "bookings@halloween": {
-  "poke": 2.1,
-  "crop": [
-   0.09091,
-   0.0125,
-   0.96818,
-   0.75417
-  ]
- },
- "tours@halloween": {
-  "poke": 2.2,
-  "crop": [
-   0.08636,
-   -0.06667,
-   0.81364,
-   0.8375
-  ]
- },
- "packing@halloween": {
-  "poke": 2.45,
-  "crop": [
-   -0.06364,
-   -0.12083,
-   0.97727,
-   0.8875
-  ]
- },
- "packing--happy@halloween": {
-  "poke": 2.45,
-  "crop": [
-   -0.06364,
-   -0.12083,
-   0.97727,
-   0.8875
-  ]
- },
- "tasks@halloween": {
-  "poke": 2,
-  "crop": [
-   0.07727,
-   -0.05833,
-   0.91364,
-   0.97917
-  ]
- },
- "files@halloween": {
-  "poke": 2.1,
-  "crop": [
-   0.09091,
-   0.04583,
-   0.84091,
-   0.72083
-  ]
- },
- "notes@halloween": {
-  "poke": 2.6,
-  "crop": [
-   0.07727,
-   0.04583,
-   0.95,
-   0.72083
-  ]
- },
- "links@halloween": {
-  "poke": 2.2,
-  "crop": [
-   0.03636,
-   0.04583,
-   0.91364,
-   0.725
-  ]
- },
- "polls@halloween": {
-  "poke": 2,
-  "crop": [
-   0.05909,
-   -0.0625,
-   0.79091,
-   0.83333
-  ]
- },
- "chat@halloween": {
-  "poke": 2.2,
-  "crop": [
-   0.07727,
-   0.00417,
-   0.85455,
-   0.7625
-  ]
- },
- "guide@halloween": {
-  "poke": 2.2,
-  "crop": [
-   0.06818,
-   0.02083,
-   0.9,
-   0.75
-  ]
- },
- "journey@halloween": {
-  "poke": 2.2,
-  "crop": [
-   0.06364,
-   0.03333,
-   0.9,
-   0.7375
-  ]
- },
- "collections@halloween": {
-  "poke": 2.25,
-  "crop": [
-   -0.04545,
-   -0.29167,
-   1.0,
-   1.0625
-  ]
- },
- "collections--happy@halloween": {
-  "poke": 2.25,
-  "crop": [
-   -0.04545,
-   -0.29167,
-   1.0,
-   1.0625
-  ]
- },
- "atlas@halloween": {
-  "poke": 2.4,
-  "crop": [
-   0.07273,
-   0.03333,
-   0.75909,
-   0.73333
-  ]
- },
- "notifications@halloween": {
-  "poke": 2.4,
-  "crop": [
-   0.00909,
-   -0.05417,
-   0.86364,
-   0.825
-  ]
- },
- "search@halloween": {
-  "poke": 2.2,
-  "crop": [
-   0.08182,
-   0.0125,
-   0.82273,
-   0.75833
-  ]
- },
- "search--sad@halloween": {
-  "poke": 2.2,
-  "crop": [
-   0.08182,
-   0.0125,
-   0.82273,
-   0.75833
-  ]
- }
-}
+  "idle": {
+    "poke": 2.3,
+    "crop": [0.14545, 0.11667, 0.72273, 0.74167]
+  },
+  "idle--sleepy": {
+    "poke": 2.3,
+    "crop": [0.14545, 0.11667, 0.72273, 0.74167]
+  },
+  "idle--happy": {
+    "poke": 2.3,
+    "crop": [0.14545, 0.11667, 0.72273, 0.74167]
+  },
+  "idle--sad": {
+    "poke": 2.3,
+    "crop": [0.14545, 0.11667, 0.72273, 0.74167]
+  },
+  "idle--confused": {
+    "poke": 2.3,
+    "crop": [0.14545, 0.11667, 0.72273, 0.74167]
+  },
+  "idle--error": {
+    "poke": 2.3,
+    "crop": [0.14545, 0.11667, 0.72273, 0.74167]
+  },
+  "dashboard": {
+    "poke": 2,
+    "crop": [0.07273, 0.14583, 0.88182, 0.625]
+  },
+  "dashboard--happy": {
+    "poke": 2,
+    "crop": [0.07273, 0.14583, 0.88182, 0.625]
+  },
+  "transport": {
+    "poke": 1.5,
+    "crop": [0.19545, 0.0, 0.64545, 0.75]
+  },
+  "transport--sad": {
+    "poke": 1.5,
+    "crop": [0.19545, 0.0, 0.64545, 0.75]
+  },
+  "transport--happy": {
+    "poke": 1.5,
+    "crop": [0.19545, 0.0, 0.64545, 0.75]
+  },
+  "bookings": {
+    "poke": 2.1,
+    "crop": [0.16364, 0.19167, 0.83636, 0.575]
+  },
+  "tours": {
+    "poke": 2.2,
+    "crop": [0.08636, 0.11667, 0.81364, 0.65417]
+  },
+  "packing": {
+    "poke": 2.45,
+    "crop": [0.09091, 0.025, 0.82273, 0.7125]
+  },
+  "packing--happy": {
+    "poke": 2.45,
+    "crop": [0.09091, 0.025, 0.82273, 0.7125]
+  },
+  "tasks": {
+    "poke": 2,
+    "crop": [0.13182, 0.1125, 0.85909, 0.80833]
+  },
+  "costs": {
+    "poke": 2.3,
+    "crop": [0.14091, 0.0, 0.85909, 0.7625]
+  },
+  "files": {
+    "poke": 2.1,
+    "crop": [0.16364, 0.21667, 0.76818, 0.52917]
+  },
+  "notes": {
+    "poke": 2.6,
+    "crop": [0.13182, 0.0875, 0.86818, 0.67083]
+  },
+  "links": {
+    "poke": 2.2,
+    "crop": [0.03636, 0.08333, 0.91364, 0.66667]
+  },
+  "polls": {
+    "poke": 2,
+    "crop": [0.08636, 0.12917, 0.76364, 0.6125]
+  },
+  "chat": {
+    "poke": 2.2,
+    "crop": [0.12727, 0.18333, 0.80455, 0.55417]
+  },
+  "guide": {
+    "poke": 2.2,
+    "crop": [0.10909, 0.1875, 0.85909, 0.55]
+  },
+  "journey": {
+    "poke": 2.2,
+    "crop": [0.09545, 0.2, 0.86818, 0.57083]
+  },
+  "collections": {
+    "poke": 2.25,
+    "crop": [0.0, 0.0, 0.95455, 0.75417]
+  },
+  "collections--happy": {
+    "poke": 2.25,
+    "crop": [0.0, 0.0, 0.95455, 0.75417]
+  },
+  "atlas": {
+    "poke": 2.4,
+    "crop": [0.12273, 0.20833, 0.70909, 0.52917]
+  },
+  "notifications": {
+    "poke": 2.4,
+    "crop": [0.00909, 0.05417, 0.86364, 0.6875]
+  },
+  "search": {
+    "poke": 2.2,
+    "crop": [0.14545, 0.0125, 0.75909, 0.75833]
+  },
+  "search--sad": {
+    "poke": 2.2,
+    "crop": [0.14545, 0.0125, 0.75909, 0.75833]
+  }
+}

client/src/mobile/screens/journey/MJourneyDetail.tsx

@@ -7,7 +7,7 @@ import ContributorInviteDialog from '../../../components/Journey/ContributorInvi
 import ConfirmDialog from '../../../components/shared/ConfirmDialog'
 import { ProviderPicker } from '../../../components/Journey/JourneyDetailPageProviderPicker'
 import { photoUrl, posterlessVideo } from '../../../pages/journeyDetail/JourneyDetailPage.helpers'
-import { useJourneyDetail } from '../../../pages/journeyDetail/useJourneyDetail'
+import { useJourneyDetail, type JourneyDetailOptions } from '../../../pages/journeyDetail/useJourneyDetail'
 import { useJourneyStore } from '../../../store/journeyStore'
 import { useAddonStore } from '../../../store/addonStore'
 import DawarichIcon from '../../../components/shared/DawarichIcon'
@@ -32,8 +32,12 @@ import MJourneySettingsSheet from './MJourneySettingsSheet'
  * Journey detail — integrated map with the horizontal 280px card timeline
  * (Journey tab) and the 2-column photo gallery (Gallery tab). Cards and map
  * markers stay in sync; tapping the centered card opens the entry sheet.
+ *
+ * A trip that links the journal shows this same screen in its own tab
+ * (`embedded`): the trip's back button and controls sit on top, so the screen
+ * drops its own back button and leaves the trip's URL alone.
  */
-export default function MJourneyDetail() {
+export default function MJourneyDetail({ journeyId, embedded = false }: JourneyDetailOptions = {}) {
   const {
     id, navigate, toast, t,
     current, loading,
@@ -48,7 +52,7 @@ export default function MJourneyDetail() {
     dismissSuggestion, restoreSuggestions, openAtEntryId,
     loadJourney, updateEntry, deleteEntry, reorderEntries, uploadPhotos,
     addPickedProviderPhotos, addEntryProviderPhotos,
-  } = useJourneyDetail()
+  } = useJourneyDetail({ journeyId, embedded })
 
   // The dock's FAB is a sibling of this screen: on the Gallery it becomes the
   // upload button, so it has to know which tab is open — and it stops knowing
@@ -175,7 +179,7 @@ export default function MJourneyDetail() {
   const [params, setParams] = useSearchParams()
   const [pendingUpload, setPendingUpload] = useState(false)
   useEffect(() => {
-    if (params.get('create') !== 'photo') return
+    if (embedded || params.get('create') !== 'photo') return
     setParams(prev => {
       const next = new URLSearchParams(prev)
       next.delete('create')
@@ -184,7 +188,7 @@ export default function MJourneyDetail() {
     if (!canEditEntries) return
     setView('gallery')
     setPendingUpload(true)
-  }, [params, setParams, canEditEntries, setView])
+  }, [params, setParams, canEditEntries, setView, embedded])
 
   useEffect(() => {
     if (!pendingUpload || !providersReady) return
@@ -331,14 +335,18 @@ export default function MJourneyDetail() {
 
       {/* Header: back — segment — upload / overflow menu */}
       <div className="absolute inset-x-4 top-[var(--m-safe-top,12px)] z-10 flex items-center justify-between gap-2">
-        <button
-          type="button"
-          onClick={() => navigate('/journey')}
-          aria-label={t('journey.detail.backToJourney')}
-          className="flex h-[38px] w-[38px] flex-none items-center justify-center rounded-full bg-[color:var(--m-sheet)] text-m-ink shadow-[0_5px_14px_-6px_rgba(0,0,0,.3)]"
-        >
-          <ChevronLeft size={18} strokeWidth={2.2} />
-        </button>
+        {embedded ? (
+          <span className="w-[38px] flex-none" aria-hidden />
+        ) : (
+          <button
+            type="button"
+            onClick={() => navigate('/journey')}
+            aria-label={t('journey.detail.backToJourney')}
+            className="flex h-[38px] w-[38px] flex-none items-center justify-center rounded-full bg-[color:var(--m-sheet)] text-m-ink shadow-[0_5px_14px_-6px_rgba(0,0,0,.3)]"
+          >
+            <ChevronLeft size={18} strokeWidth={2.2} />
+          </button>
+        )}
         <div className="absolute left-1/2 top-0 flex -translate-x-1/2 rounded-full bg-[color:var(--m-sheet)] p-[3px] shadow-[0_5px_14px_-6px_rgba(0,0,0,.3)]">
           <button
             type="button"

client/src/mobile/screens/journey/MJourneySettingsSheet.tsx

@@ -1,8 +1,5 @@
 import { useRef, useState } from 'react'
-import {
-  X, Image, Plus, Trash2, UserPlus, Link as LinkIcon,
-  List, Grid3x3, MapPin, Route, Archive, ArchiveRestore, Undo2,
-} from 'lucide-react'
+import { X, Image, Plus, Trash2, UserPlus, Link as LinkIcon, List, Grid3x3, MapPin, Route, Archive, ArchiveRestore, Undo2, Link2 } from 'lucide-react'
 import MSheet from '../../components/MSheet'
 import MIconBtn from '../../components/MIconBtn'
 import MToggle from '../../components/MToggle'
@@ -237,6 +234,26 @@ export default function MJourneySettingsSheet({
           {t('journey.contributors.invite')}
         </button>
 
+        {/* Through a trip's linked journal (#2683): shown, but changed in that trip. */}
+        {!!journey.trip_access?.length && (
+          <>
+            <div className={`${eyebrow} mb-[6px] mt-[14px]`}>{t('journey.contributors.viaTrips')}</div>
+            <p className="m-0 mb-[6px] text-caption text-m-faint">{t('journey.contributors.viaTripsHint')}</p>
+            {journey.trip_access.map(a => (
+              <div key={`${a.user_id}-${a.trip_id}`} className="flex items-center gap-[10px] px-[2px] py-1">
+                <Link2 size={15} className="flex-none text-m-muted" />
+                <span className="min-w-0 flex-1">
+                  <span className="block truncate text-caption font-bold">{a.username}</span>
+                  <span className="block truncate text-caption text-m-faint">{t('journey.contributors.viaTrip', { trip: a.trip_title })}</span>
+                </span>
+                <span className="rounded-full bg-[color:var(--m-ic)] px-[10px] py-[3px] font-geist text-caption font-extrabold text-m-muted">
+                  {a.role}
+                </span>
+              </div>
+            ))}
+          </>
+        )}
+
         {/* Public share */}
         <div className={`${eyebrow} mb-[6px] mt-[14px]`}>{t('journey.share.publicShare')}</div>
         {!shareLink ? (

client/src/mobile/screens/settings/MSettingsAccount.tsx

@@ -244,9 +244,10 @@ export default function MSettingsAccount() {
                 />
                 <MSetInput
                   className="mt-2"
-                  inputMode="numeric"
+                  inputMode="text"
+                  autoComplete="one-time-code"
                   value={mfaDisableCode}
-                  onChange={(e) => setMfaDisableCode(e.target.value.replace(/\D/g, '').slice(0, 8))}
+                  onChange={(e) => setMfaDisableCode(e.target.value.replace(/[^a-zA-Z0-9-]/g, '').slice(0, 12))}
                   placeholder={t('settings.mfa.codePlaceholder')}
                 />
                 <MSetButton

client/src/mobile/screens/trip/sheets/MMehrSheet.tsx

@@ -1,4 +1,4 @@
-import { ChevronRight, FileDown, Settings, Share2 } from 'lucide-react'
+import { ChevronRight, FileDown, Settings, Settings2 } from 'lucide-react'
 import type { LucideIcon } from 'lucide-react'
 import MSheet from '../../../components/MSheet'
 import type { MTripSheetsProps } from '../MTripShell'
@@ -14,6 +14,7 @@ const TILE_COLORS: Record<string, string> = {
   finanzplan: '#E8A33D',
   dateien: '#68686F',
   collab: '#EC4899',
+  journal: '#C2410C',
 }
 
 /**
@@ -48,7 +49,7 @@ export default function MMehrSheet({ planner, shell }: MTripSheetsProps) {
   }
 
   const actions: { id: string; icon: LucideIcon; label: string; go: () => void }[] = [
-    { id: 'members', icon: Share2, label: t('members.shareTrip'), go: () => shell.openSheet('members') },
+    { id: 'members', icon: Settings2, label: t('trip.settings.title'), go: () => shell.openSheet('members') },
     { id: 'export', icon: FileDown, label: t('mobileTrip.export'), go: () => shell.openSheet('export') },
     ...(canEditTrip
       ? [{ id: 'tripedit', icon: Settings, label: t('dashboard.editTrip'), go: () => shell.openSheet('tripedit') }]

client/src/mobile/screens/trip/tabs/MBookingsTab.tsx

@@ -4,7 +4,7 @@ import { RES_ICONS } from '../../../../components/Planner/DayPlanSidebar.constan
 import { formatTime, formatPriceText } from '../../../../utils/formatters'
 import { useTranslation } from '../../../../i18n'
 import type { Reservation } from '../../../../types'
-import { CardActions, CardDeleteSheet, CardFiles, CardTitleButton, CardWhenAndCode } from './MReservationCardParts'
+import { CardActions, CardDeleteSheet, CardFiles, CardNotes, CardTitleButton, CardWhenAndCode } from './MReservationCardParts'
 import { Field, ReservationPluginSlots, SectionHeader, StatusDot, TabScroller, TravelerAvatars, TravelerFilterRow } from './tabChrome'
 import { STATUS_COLOR, type MTabScreenProps } from './tabModel'
 import { cardWhen, parseTransportMeta } from './transportsModel'
@@ -173,11 +173,7 @@ function BookingCard({ res, planner, canEdit, compact }: {
               </div>
             )}
 
-            {res.notes && (
-              <div className="mt-2 rounded-[10px] border border-[color:var(--m-rowbr)] bg-m-card px-[10px] py-2">
-                <p className="whitespace-pre-wrap font-geist text-[0.6875rem] leading-[1.5] text-m-muted">{res.notes}</p>
-              </div>
-            )}
+            <CardNotes notes={res.notes} />
 
             <CardFiles files={files} card={card} t={t} />
           </button>

client/src/mobile/screens/trip/tabs/MDocSyncSheet.tsx

@@ -12,7 +12,7 @@ import { useTranslation } from '../../../../i18n'
 import { DOCUMENT_PROVIDER_ICONS } from '../../../../components/shared/DocumentProviderIcons'
 import TrekIcon from '../../../../components/shared/TrekIcon'
 import {
-  bindingNotice, needsReauth, storeName, useDocSync, type DocSyncLink, type DocSyncProvider,
+  bindingNotice, needsReauth, storeName, useDocSync, type DocSyncLink, type DocSyncProvider, type DocSyncVerdict,
 } from '../../../../components/Files/docsync/useDocSync'
 import { useConnectForm } from '../../../../components/Files/docsync/useConnectForm'
 import { conflictPolicyKey, nextConflictPolicy } from '../../../../components/Files/docsync/DocSyncBits'
@@ -450,7 +450,7 @@ function ConnectView({
 }) {
   const { t } = useTranslation()
   const form = useConnectForm(provider, sync.connectionFor(provider.id), sync)
-  const [verdict, setVerdict] = useState<{ connected: boolean; account?: string; error?: string } | null>(null)
+  const [verdict, setVerdict] = useState<DocSyncVerdict | null>(null)
 
   return (
     <div className="mt-3 flex flex-col gap-3">
@@ -503,6 +503,10 @@ function ConnectView({
               ? t('docsync.connect.okAs', { account: verdict.account })
               : t('docsync.connected')
             : t(`docsync.error.${verdict.error ?? 'unknown'}`)}
+          {/* The store's own reason, so a refusal can be told apart from a typo (#2666). */}
+          {!verdict.connected && verdict.detail && (
+            <span className="mt-0.5 block text-m-muted [overflow-wrap:anywhere]">{verdict.detail}</span>
+          )}
         </p>
       )}
 

client/src/mobile/screens/trip/tabs/MReservationCardParts.test.tsx

@@ -1,11 +1,18 @@
-// FE-COMP-MRESCARD-001 to FE-COMP-MRESCARD-009
+// FE-COMP-MRESCARD-001 to FE-COMP-MRESCARD-010
 import { fireEvent, render, screen } from '@testing-library/react';
 import { Hotel, Plane } from 'lucide-react';
 import { describe, expect, it, vi } from 'vitest';
 
 import type { useReservationCard } from '../../../../components/Planner/bookings/useReservationCard';
 import type { Reservation } from '../../../../types';
-import { CardActions, CardDeleteSheet, CardFiles, CardTitleButton, CardWhenAndCode } from './MReservationCardParts';
+import {
+  CardActions,
+  CardDeleteSheet,
+  CardFiles,
+  CardNotes,
+  CardTitleButton,
+  CardWhenAndCode,
+} from './MReservationCardParts';
 
 const t = (key: string, params?: Record<string, string | number>) =>
   params ? `${key}:${Object.values(params).join(',')}` : key;
@@ -149,4 +156,15 @@ describe('MReservationCardParts', () => {
     expect(title.contains(date)).toBe(false);
     expect(container.querySelector('button > div')).toHaveClass('flex-col');
   });
+
+  it('FE-COMP-MRESCARD-010: shows the notes of a booking, and nothing for empty ones (Discord, 15.10.2026)', () => {
+    const notes = 'Gate closes 40 min early\nBag drop at counter C';
+    const { container, rerender } = render(<CardNotes notes={notes} />);
+    expect(container.querySelector('p')?.textContent).toBe(notes);
+
+    rerender(<CardNotes notes="   " />);
+    expect(container).toBeEmptyDOMElement();
+    rerender(<CardNotes notes={null} />);
+    expect(container).toBeEmptyDOMElement();
+  });
 });