refactor(settings): fold Labs, Vorsorge, and Illness into the shell

Promote the three per-module customise surfaces from standalone
ModuleSettingsFrame pages to first-class Settings sections. They now
render inside the Settings shell — same left nav, heading, and chrome as
account / ai / integrations / notifications — instead of their own
back-button-and-title frame outside it.

Add labs, illness, and vorsorge to the slug registry (after mood) and to
SETTINGS_SECTIONS with FlaskConical / Thermometer / CalendarCheck icons.
labs and illness gate on their toggleable modules; vorsorge has no
module, so its entry is always shown. Three thin section components wrap
the existing LabsSettings / IllnessSettings / VorsorgeSettings content,
mirroring MedicationsSection / CoachSection.

Delete the three standalone /settings/{labs,vorsorge,illness} routes so
the wrench deep links resolve through the dynamic [section] route, and
drop ModuleSettingsFrame now that nothing renders it. Add the section
title / subtitle / description keys across all six locales and remove the
dead per-module *.settings.* blocks the old pages consumed.

messages/de.json

@@ -4025,6 +4025,21 @@
         "description": "Gruppen, Tags und archivierte Tags der Stimmungs-Auswahl.",
         "subtitle": "Organisiere deine Stimmungs-Tags, Gruppen und Auswahlreihenfolge."
       },
+      "labs": {
+        "title": "Laborwerte",
+        "description": "Ansicht, Sortierung und Biomarker deiner Laborwerte.",
+        "subtitle": "Ansicht, Sortierung und Biomarker verwalten."
+      },
+      "illness": {
+        "title": "Krankheitstagebuch",
+        "description": "Ansicht und Reihenfolge deiner Krankheitsepisoden.",
+        "subtitle": "Ansicht und Reihenfolge der Episoden verwalten."
+      },
+      "vorsorge": {
+        "title": "Vorsorge",
+        "description": "Ansicht, Reihenfolge und einzelne Vorsorge-Erinnerungen.",
+        "subtitle": "Ansicht, Reihenfolge und einzelne Erinnerungen verwalten."
+      },
       "modules": {
         "title": "Module",
         "saved": "Gespeichert.",
@@ -6407,11 +6422,6 @@
       "onTrack": "Im Plan",
       "due": "Jetzt fällig"
     },
-    "settings": {
-      "title": "Vorsorge anpassen",
-      "description": "Ansicht, Reihenfolge und einzelne Erinnerungen verwalten.",
-      "back": "Zurück zur Vorsorge"
-    },
     "capture": {
       "title": "Messwert erfassen",
       "description": "Wert eintragen; die Erinnerung wird als erledigt markiert."
@@ -6461,11 +6471,6 @@
     "deleteError": "Wert konnte nicht gelöscht werden",
     "loadError": "Laborwerte konnten nicht geladen werden",
     "customize": "Laborwerte anpassen",
-    "settings": {
-      "title": "Laborwerte anpassen",
-      "description": "Ansicht, Sortierung und Biomarker verwalten.",
-      "back": "Zurück zu den Laborwerten"
-    },
     "sort": {
       "heading": "Sortierung",
       "label": "Reihenfolge der Werte",
@@ -6664,11 +6669,6 @@
     "title": "Krankheitstagebuch",
     "subtitle": "Ein rückblickendes Protokoll deiner Krankheits- und Beschwerde-Episoden.",
     "customize": "Krankheitstagebuch anpassen",
-    "settings": {
-      "title": "Krankheitstagebuch anpassen",
-      "description": "Ansicht und Reihenfolge der Episoden verwalten.",
-      "back": "Zurück zum Krankheitstagebuch"
-    },
     "newEpisode": "Neue Episode",
     "logDay": "Tag erfassen",
     "markRecovered": "Als genesen markieren",

messages/en.json

@@ -4025,6 +4025,21 @@
         "description": "Groups, tags, and archived tags for the mood picker.",
         "subtitle": "Organize your mood tags, groups, and picker order."
       },
+      "labs": {
+        "title": "Labs",
+        "description": "View, sort order, and biomarkers for your labs.",
+        "subtitle": "Manage the view, sort order, and biomarkers."
+      },
+      "illness": {
+        "title": "Illness journal",
+        "description": "View and order of your illness episodes.",
+        "subtitle": "Manage the view and order of episodes."
+      },
+      "vorsorge": {
+        "title": "Preventive care",
+        "description": "View, order, and individual preventive-care reminders.",
+        "subtitle": "Manage the view, order, and individual reminders."
+      },
       "modules": {
         "title": "Modules",
         "saved": "Saved.",
@@ -6407,11 +6422,6 @@
       "onTrack": "On track",
       "due": "Due now"
     },
-    "settings": {
-      "title": "Customize preventive care",
-      "description": "Manage the view, order, and individual reminders.",
-      "back": "Back to preventive care"
-    },
     "capture": {
       "title": "Log measurement",
       "description": "Enter the reading; the reminder is marked done."
@@ -6461,11 +6471,6 @@
     "deleteError": "Could not delete the result",
     "loadError": "Could not load lab results",
     "customize": "Customize labs",
-    "settings": {
-      "title": "Customize labs",
-      "description": "Manage the view, sort order, and biomarkers.",
-      "back": "Back to labs"
-    },
     "sort": {
       "heading": "Sort order",
       "label": "Order of values",
@@ -6664,11 +6669,6 @@
     "title": "Illness journal",
     "subtitle": "A retrospective log of your illness and condition episodes.",
     "customize": "Customize illness journal",
-    "settings": {
-      "title": "Customize illness journal",
-      "description": "Manage the view and order of episodes.",
-      "back": "Back to the illness journal"
-    },
     "newEpisode": "New episode",
     "logDay": "Log a day",
     "markRecovered": "Mark recovered",

messages/es.json

@@ -4025,6 +4025,21 @@
         "description": "Grupos, etiquetas y etiquetas archivadas del selector de ánimo.",
         "subtitle": "Organiza tus etiquetas de ánimo, grupos y orden del selector."
       },
+      "labs": {
+        "title": "Laboratorio",
+        "description": "Vista, orden y biomarcadores de tu laboratorio.",
+        "subtitle": "Gestiona la vista, el orden y los biomarcadores."
+      },
+      "illness": {
+        "title": "Diario de enfermedad",
+        "description": "Vista y orden de tus episodios de enfermedad.",
+        "subtitle": "Gestiona la vista y el orden de los episodios."
+      },
+      "vorsorge": {
+        "title": "Prevención",
+        "description": "Vista, orden y recordatorios de prevención individuales.",
+        "subtitle": "Gestiona la vista, el orden y los recordatorios individuales."
+      },
       "modules": {
         "title": "Módulos",
         "saved": "Guardado.",
@@ -6407,11 +6422,6 @@
       "onTrack": "Al día",
       "due": "Toca ahora"
     },
-    "settings": {
-      "title": "Personalizar prevención",
-      "description": "Gestiona la vista, el orden y los recordatorios individuales.",
-      "back": "Volver a prevención"
-    },
     "capture": {
       "title": "Registrar medición",
       "description": "Introduce el valor; el recordatorio se marca como hecho."
@@ -6461,11 +6471,6 @@
     "deleteError": "No se pudo eliminar el resultado",
     "loadError": "No se pudieron cargar los resultados",
     "customize": "Personalizar laboratorio",
-    "settings": {
-      "title": "Personalizar laboratorio",
-      "description": "Gestiona la vista, el orden y los biomarcadores.",
-      "back": "Volver al laboratorio"
-    },
     "sort": {
       "heading": "Orden",
       "label": "Orden de los valores",
@@ -6664,11 +6669,6 @@
     "title": "Diario de enfermedad",
     "subtitle": "Un registro retrospectivo de tus episodios de enfermedad y dolencias.",
     "customize": "Personalizar diario de enfermedad",
-    "settings": {
-      "title": "Personalizar diario de enfermedad",
-      "description": "Gestiona la vista y el orden de los episodios.",
-      "back": "Volver al diario de enfermedad"
-    },
     "newEpisode": "Nuevo episodio",
     "logDay": "Registrar un día",
     "markRecovered": "Marcar como recuperado",

messages/fr.json

@@ -4025,6 +4025,21 @@
         "description": "Groupes, étiquettes et étiquettes archivées du sélecteur d’humeur.",
         "subtitle": "Organisez vos tags d'humeur, groupes et ordre du sélecteur."
       },
+      "labs": {
+        "title": "Analyses",
+        "description": "Affichage, tri et biomarqueurs de vos analyses.",
+        "subtitle": "Gérez l’affichage, le tri et les biomarqueurs."
+      },
+      "illness": {
+        "title": "Journal de maladie",
+        "description": "Affichage et ordre de vos épisodes de maladie.",
+        "subtitle": "Gérez l’affichage et l’ordre des épisodes."
+      },
+      "vorsorge": {
+        "title": "Prévention",
+        "description": "Affichage, ordre et rappels de prévention individuels.",
+        "subtitle": "Gérez l’affichage, l’ordre et les rappels individuels."
+      },
       "modules": {
         "title": "Modules",
         "saved": "Enregistré.",
@@ -6407,11 +6422,6 @@
       "onTrack": "Dans les temps",
       "due": "À faire maintenant"
     },
-    "settings": {
-      "title": "Personnaliser la prévention",
-      "description": "Gérer l'affichage, l'ordre et les rappels individuels.",
-      "back": "Retour à la prévention"
-    },
     "capture": {
       "title": "Enregistrer une mesure",
       "description": "Saisissez la valeur ; le rappel est marqué comme fait."
@@ -6461,11 +6471,6 @@
     "deleteError": "Impossible de supprimer le résultat",
     "loadError": "Impossible de charger les résultats",
     "customize": "Personnaliser les analyses",
-    "settings": {
-      "title": "Personnaliser les analyses",
-      "description": "Gérer l'affichage, le tri et les biomarqueurs.",
-      "back": "Retour aux analyses"
-    },
     "sort": {
       "heading": "Tri",
       "label": "Ordre des valeurs",
@@ -6664,11 +6669,6 @@
     "title": "Journal de maladie",
     "subtitle": "Un suivi rétrospectif de vos épisodes de maladie et d'affections.",
     "customize": "Personnaliser le journal de maladie",
-    "settings": {
-      "title": "Personnaliser le journal de maladie",
-      "description": "Gérer l'affichage et l'ordre des épisodes.",
-      "back": "Retour au journal de maladie"
-    },
     "newEpisode": "Nouvel épisode",
     "logDay": "Enregistrer un jour",
     "markRecovered": "Marquer comme rétabli",

messages/it.json

@@ -4025,6 +4025,21 @@
         "description": "Gruppi, tag e tag archiviati del selettore dell’umore.",
         "subtitle": "Organizza i tag dell'umore, i gruppi e l'ordine del selettore."
       },
+      "labs": {
+        "title": "Esami",
+        "description": "Vista, ordinamento e biomarcatori dei tuoi esami.",
+        "subtitle": "Gestisci la vista, l’ordinamento e i biomarcatori."
+      },
+      "illness": {
+        "title": "Diario delle malattie",
+        "description": "Vista e ordine dei tuoi episodi di malattia.",
+        "subtitle": "Gestisci la vista e l’ordine degli episodi."
+      },
+      "vorsorge": {
+        "title": "Prevenzione",
+        "description": "Vista, ordine e singoli promemoria di prevenzione.",
+        "subtitle": "Gestisci la vista, l’ordine e i singoli promemoria."
+      },
       "modules": {
         "title": "Moduli",
         "saved": "Salvato.",
@@ -6407,11 +6422,6 @@
       "onTrack": "In linea",
       "due": "Da fare ora"
     },
-    "settings": {
-      "title": "Personalizza prevenzione",
-      "description": "Gestisci la vista, l'ordine e i singoli promemoria.",
-      "back": "Torna alla prevenzione"
-    },
     "capture": {
       "title": "Registra misurazione",
       "description": "Inserisci il valore; il promemoria viene segnato come fatto."
@@ -6461,11 +6471,6 @@
     "deleteError": "Impossibile eliminare il risultato",
     "loadError": "Impossibile caricare i risultati",
     "customize": "Personalizza esami",
-    "settings": {
-      "title": "Personalizza esami",
-      "description": "Gestisci la vista, l'ordinamento e i biomarcatori.",
-      "back": "Torna agli esami"
-    },
     "sort": {
       "heading": "Ordinamento",
       "label": "Ordine dei valori",
@@ -6664,11 +6669,6 @@
     "title": "Diario delle malattie",
     "subtitle": "Un registro retrospettivo dei tuoi episodi di malattia e disturbi.",
     "customize": "Personalizza diario delle malattie",
-    "settings": {
-      "title": "Personalizza diario delle malattie",
-      "description": "Gestisci la vista e l'ordine degli episodi.",
-      "back": "Torna al diario delle malattie"
-    },
     "newEpisode": "Nuovo episodio",
     "logDay": "Registra un giorno",
     "markRecovered": "Segna come guarito",

messages/pl.json

@@ -4025,6 +4025,21 @@
         "description": "Grupy, tagi i zarchiwizowane tagi w wyborze nastroju.",
         "subtitle": "Uporządkuj tagi nastroju, grupy i kolejność wyboru."
       },
+      "labs": {
+        "title": "Wyniki badań",
+        "description": "Widok, sortowanie i biomarkery Twoich wyników badań.",
+        "subtitle": "Zarządzaj widokiem, sortowaniem i biomarkerami."
+      },
+      "illness": {
+        "title": "Dziennik chorób",
+        "description": "Widok i kolejność Twoich epizodów chorobowych.",
+        "subtitle": "Zarządzaj widokiem i kolejnością epizodów."
+      },
+      "vorsorge": {
+        "title": "Profilaktyka",
+        "description": "Widok, kolejność i poszczególne przypomnienia profilaktyczne.",
+        "subtitle": "Zarządzaj widokiem, kolejnością i poszczególnymi przypomnieniami."
+      },
       "modules": {
         "title": "Moduły",
         "saved": "Zapisano.",
@@ -6407,11 +6422,6 @@
       "onTrack": "Zgodnie z planem",
       "due": "Termin teraz"
     },
-    "settings": {
-      "title": "Dostosuj profilaktykę",
-      "description": "Zarządzaj widokiem, kolejnością i poszczególnymi przypomnieniami.",
-      "back": "Powrót do profilaktyki"
-    },
     "capture": {
       "title": "Zapisz pomiar",
       "description": "Wpisz wartość; przypomnienie zostanie oznaczone jako wykonane."
@@ -6461,11 +6471,6 @@
     "deleteError": "Nie udało się usunąć wyniku",
     "loadError": "Nie udało się wczytać wyników",
     "customize": "Dostosuj wyniki badań",
-    "settings": {
-      "title": "Dostosuj wyniki badań",
-      "description": "Zarządzaj widokiem, sortowaniem i biomarkerami.",
-      "back": "Powrót do wyników badań"
-    },
     "sort": {
       "heading": "Sortowanie",
       "label": "Kolejność wartości",
@@ -6664,11 +6669,6 @@
     "title": "Dziennik chorób",
     "subtitle": "Retrospektywny zapis Twoich epizodów chorób i dolegliwości.",
     "customize": "Dostosuj dziennik chorób",
-    "settings": {
-      "title": "Dostosuj dziennik chorób",
-      "description": "Zarządzaj widokiem i kolejnością epizodów.",
-      "back": "Powrót do dziennika chorób"
-    },
     "newEpisode": "Nowy epizod",
     "logDay": "Zapisz dzień",
     "markRecovered": "Oznacz jako wyleczone",

src/app/settings/[section]/page.tsx

@@ -10,14 +10,17 @@ import { CoachSection } from "@/components/settings/coach-section";
 import { DashboardSection } from "@/components/settings/dashboard-section";
 import { ExportSection } from "@/components/settings/export-section";
 import { GesundheitsakteSection } from "@/components/settings/gesundheitsakte-section";
+import { IllnessSection } from "@/components/settings/illness-section";
 import { InsightsSection } from "@/components/settings/insights-section";
 import { IntegrationsSection } from "@/components/settings/integrations-section";
+import { LabsSection } from "@/components/settings/labs-section";
 import { LayoutSection } from "@/components/settings/layout-section";
 import { MedicationsSection } from "@/components/settings/medications-section";
 import { ModulesSection } from "@/components/settings/modules-section";
 import { MoodSection } from "@/components/settings/mood-section";
 import { NotificationsSection } from "@/components/settings/notifications-section";
 import { SectionPlaceholder } from "@/components/settings/section-placeholder";
+import { VorsorgeSection } from "@/components/settings/vorsorge-section";
 // v1.18.1 (D4) — `channels` and `sources` are standalone left-side entries
 // again (split out of the Integrations sub-tabs).
 import { ChannelsSection } from "@/components/settings/channels-section";
@@ -64,6 +67,9 @@ const SECTION_COMPONENTS: Record<
   insights: InsightsSection,
   medications: MedicationsSection,
   mood: MoodSection,
+  labs: LabsSection,
+  illness: IllnessSection,
+  vorsorge: VorsorgeSection,
   thresholds: ThresholdsSection,
   api: ApiSection,
   gesundheitsakte: GesundheitsakteSection,

src/app/settings/illness/page.tsx

@@ -1,39 +0,0 @@
-"use client";
-
-import { Loader2 } from "lucide-react";
-
-import { useAuth } from "@/hooks/use-auth";
-import { useMounted } from "@/hooks/use-mounted";
-import { useTranslations } from "@/lib/i18n/context";
-import { ModuleSettingsFrame } from "@/components/module-list/module-settings-frame";
-import { IllnessSettings } from "@/components/illness/illness-settings";
-
-/**
- * v1.18.6 (W8 / MOD-03) — the Illness module's own settings page. Dedicated
- * static route (wins over `/settings/[section]`); reached from the wrench
- * beside the Illness page's "hinzufügen" button.
- */
-export default function IllnessSettingsPage() {
-  const { isLoading } = useAuth();
-  const mounted = useMounted();
-  const { t } = useTranslations();
-
-  if (!mounted || isLoading) {
-    return (
-      <div className="flex min-h-[40vh] items-center justify-center">
-        <Loader2 className="text-muted-foreground h-6 w-6 animate-spin motion-reduce:animate-none" />
-      </div>
-    );
-  }
-
-  return (
-    <ModuleSettingsFrame
-      title={t("illness.settings.title")}
-      description={t("illness.settings.description")}
-      backHref="/illness"
-      backLabelKey="illness.settings.back"
-    >
-      <IllnessSettings />
-    </ModuleSettingsFrame>
-  );
-}

src/app/settings/labs/page.tsx

@@ -1,39 +0,0 @@
-"use client";
-
-import { Loader2 } from "lucide-react";
-
-import { useAuth } from "@/hooks/use-auth";
-import { useMounted } from "@/hooks/use-mounted";
-import { useTranslations } from "@/lib/i18n/context";
-import { ModuleSettingsFrame } from "@/components/module-list/module-settings-frame";
-import { LabsSettings } from "@/components/labs/labs-settings";
-
-/**
- * v1.18.6 (W8 / MOD-03 + MOD-04) — the Labs module's own settings page.
- * Dedicated static route (wins over `/settings/[section]`); reached from the
- * wrench beside the Labs page's "hinzufügen" button.
- */
-export default function LabsSettingsPage() {
-  const { isLoading } = useAuth();
-  const mounted = useMounted();
-  const { t } = useTranslations();
-
-  if (!mounted || isLoading) {
-    return (
-      <div className="flex min-h-[40vh] items-center justify-center">
-        <Loader2 className="text-muted-foreground h-6 w-6 animate-spin motion-reduce:animate-none" />
-      </div>
-    );
-  }
-
-  return (
-    <ModuleSettingsFrame
-      title={t("labs.settings.title")}
-      description={t("labs.settings.description")}
-      backHref="/labs"
-      backLabelKey="labs.settings.back"
-    >
-      <LabsSettings />
-    </ModuleSettingsFrame>
-  );
-}

src/app/settings/vorsorge/page.tsx

@@ -1,43 +0,0 @@
-"use client";
-
-import { Loader2 } from "lucide-react";
-
-import { useAuth } from "@/hooks/use-auth";
-import { useMounted } from "@/hooks/use-mounted";
-import { useTranslations } from "@/lib/i18n/context";
-import { ModuleSettingsFrame } from "@/components/module-list/module-settings-frame";
-import { VorsorgeSettings } from "@/components/measurement-reminders/vorsorge-settings";
-
-/**
- * v1.18.6 (W8 / MOD-03) — the Vorsorge module's own settings page.
- *
- * A dedicated static route that wins over the dynamic `/settings/[section]`
- * router (static segments take precedence in Next.js), so it adds a
- * per-module settings surface without touching the parallel-phase-owned
- * `section-slugs` registry or `settings-shell`. Reached from the wrench
- * beside the Vorsorge page's "hinzufügen" button.
- */
-export default function VorsorgeSettingsPage() {
-  const { isLoading } = useAuth();
-  const mounted = useMounted();
-  const { t } = useTranslations();
-
-  if (!mounted || isLoading) {
-    return (
-      <div className="flex min-h-[40vh] items-center justify-center">
-        <Loader2 className="text-muted-foreground h-6 w-6 animate-spin motion-reduce:animate-none" />
-      </div>
-    );
-  }
-
-  return (
-    <ModuleSettingsFrame
-      title={t("measurementReminders.settings.title")}
-      description={t("measurementReminders.settings.description")}
-      backHref="/vorsorge"
-      backLabelKey="measurementReminders.settings.back"
-    >
-      <VorsorgeSettings />
-    </ModuleSettingsFrame>
-  );
-}

src/components/module-list/module-settings-frame.tsx

@@ -1,42 +0,0 @@
-"use client";
-
-import type { ReactNode } from "react";
-
-import { SettingsHubBackLink } from "@/components/settings/settings-hub-back-link";
-import { SettingsSectionFrame } from "@/components/settings/settings-section-frame";
-
-/**
- * v1.18.6 (W8 / MOD-03) — heading frame for the per-module settings pages
- * (Vorsorge / Illness / Labs).
- *
- * Delegates to the shared `SettingsSectionFrame` so every settings page — the
- * 19 shell sections and these three per-module pages — renders one identical
- * heading frame. These pages stay out of the slug registry (their static
- * routes win over `/settings/[section]`), so they drive the frame's explicit
- * title/subtitle mode and supply the "return to the module" back-link through
- * the frame's `topSlot`, which sits above the heading.
- */
-export function ModuleSettingsFrame({
-  title,
-  description,
-  backHref,
-  backLabelKey,
-  children,
-}: {
-  title: string;
-  description: string;
-  /** Where the "← back" link returns to — the module's own page. */
-  backHref: string;
-  backLabelKey: string;
-  children: ReactNode;
-}) {
-  return (
-    <SettingsSectionFrame
-      title={title}
-      subtitle={description}
-      topSlot={<SettingsHubBackLink href={backHref} labelKey={backLabelKey} />}
-    >
-      {children}
-    </SettingsSectionFrame>
-  );
-}

src/components/settings/__tests__/settings-shell.test.tsx

@@ -91,6 +91,9 @@ describe("SETTINGS_SECTION_SLUGS", () => {
     // sits right after `ai`.
     // v1.18.1 (D4) — `channels` + `sources` split out of the Integrations
     // sub-tabs into their own left-side entries, right after `integrations`.
+    // v1.18.7 — `labs`, `illness`, `vorsorge` move into the shell as
+    // first-class sections, right after `mood` (the three were standalone
+    // `ModuleSettingsFrame` pages).
     expect([...SETTINGS_SECTION_SLUGS]).toEqual([
       "account",
       "modules",
@@ -103,6 +106,9 @@ describe("SETTINGS_SECTION_SLUGS", () => {
       "insights",
       "medications",
       "mood",
+      "labs",
+      "illness",
+      "vorsorge",
       "thresholds",
       "ai",
       "coach",

src/components/settings/illness-section.tsx

@@ -0,0 +1,21 @@
+"use client";
+
+/**
+ * v1.18.7 — Settings → Krankheitstagebuch.
+ *
+ * The illness-journal customise surface (list view + episode order) was a
+ * standalone `ModuleSettingsFrame` page at `/settings/illness`; it now
+ * renders as a first-class Settings section. The shell supplies the page
+ * chrome (left nav, heading, subtitle) so this body is the illness cards
+ * only. The nav entry is module-gated on `illness`.
+ */
+
+import { IllnessSettings } from "@/components/illness/illness-settings";
+
+export function IllnessSection() {
+  return (
+    <div className="space-y-6">
+      <IllnessSettings />
+    </div>
+  );
+}

src/components/settings/labs-section.tsx

@@ -0,0 +1,22 @@
+"use client";
+
+/**
+ * v1.18.7 — Settings → Labor.
+ *
+ * The labs customise surface (list view, sort order, biomarker management)
+ * was a standalone `ModuleSettingsFrame` page at `/settings/labs`; it now
+ * renders as a first-class Settings section. The shell supplies the page
+ * chrome (left nav, heading, subtitle) so this body is the labs cards only —
+ * the same pattern the other module-gated sections (Medikamente, Coach,
+ * Stimmung) follow. The nav entry is module-gated on `labs`.
+ */
+
+import { LabsSettings } from "@/components/labs/labs-settings";
+
+export function LabsSection() {
+  return (
+    <div className="space-y-6">
+      <LabsSettings />
+    </div>
+  );
+}

src/components/settings/section-placeholder.tsx

@@ -15,8 +15,10 @@ import {
   Bell,
   Blocks,
   Bot,
+  CalendarCheck,
   Download,
   FileHeart,
+  FlaskConical,
   Info,
   KeyRound,
   Layers,
@@ -28,6 +30,7 @@ import {
   SlidersHorizontal,
   Smile,
   Sparkles,
+  Thermometer,
   TrendingUp,
   User,
   type LucideIcon,
@@ -49,6 +52,9 @@ const SLUG_ICON: Record<SettingsSectionSlug, LucideIcon> = {
   insights: TrendingUp,
   medications: Pill,
   mood: Smile,
+  labs: FlaskConical,
+  illness: Thermometer,
+  vorsorge: CalendarCheck,
   thresholds: SlidersHorizontal,
   ai: Sparkles,
   coach: Bot,

src/components/settings/section-slugs.ts

@@ -22,6 +22,16 @@
 // v1.17 — `mood` sits after `medications`: the mood-tag management
 // surface (groups, custom tags, hide/archive, picker order), reached
 // from the /mood page header's wrench glyph.
+// v1.18.7 — `labs`, `illness`, and `vorsorge` move INTO the Settings
+// shell as first-class sections, right after `mood`, so the three
+// tracking-domain customise surfaces sit together. They were standalone
+// `ModuleSettingsFrame` pages (their own back-button + title, outside the
+// shell); now the dynamic `[section]` route renders them in shell chrome
+// 1:1 with the other sections. The wrench deep-links (`/settings/labs`,
+// `/settings/illness`, `/settings/vorsorge`) are unchanged — they now
+// resolve through the shell. `labs` + `illness` are module-gated (they are
+// toggleable modules); `vorsorge` (preventive-care reminders) is not a
+// module, so its entry is always shown.
 // v1.17.1 (F-2) — `layout` is the one "Layout & Personalization" home.
 // The dashboard / insights / medications / mood personalization editors
 // each keep their own route (deep links, page-header cogs, and the hub's
@@ -53,6 +63,9 @@ export const SETTINGS_SECTION_SLUGS = [
   "insights",
   "medications",
   "mood",
+  "labs",
+  "illness",
+  "vorsorge",
   "thresholds",
   "ai",
   // v1.18.0 (S5) — `coach` gathers the Coach preference cards (disable

src/components/settings/settings-shell.tsx

@@ -21,8 +21,10 @@ import {
   Bell,
   Blocks,
   Bot,
+  CalendarCheck,
   Download,
   FileHeart,
+  FlaskConical,
   Info,
   KeyRound,
   LayoutDashboard,
@@ -34,6 +36,7 @@ import {
   SlidersHorizontal,
   Smile,
   Sparkles,
+  Thermometer,
   User,
   type LucideIcon,
 } from "lucide-react";
@@ -160,6 +163,34 @@ export const SETTINGS_SECTIONS: readonly SettingsSection[] = [
     icon: Smile,
     moduleGate: "mood",
   },
+  // v1.18.7 — Labor: the labs customise surface (view, sort, biomarkers)
+  // becomes a first-class Settings section, gated on the `labs` module. Was
+  // a standalone `ModuleSettingsFrame` page reached from the /labs wrench.
+  {
+    slug: "labs",
+    titleKey: "settings.sections.labs.title",
+    icon: FlaskConical,
+    moduleGate: "labs",
+  },
+  // v1.18.7 — Krankheitstagebuch: the illness-journal customise surface
+  // (view + order of episodes), gated on the `illness` module. Was a
+  // standalone `ModuleSettingsFrame` page reached from the /illness wrench.
+  {
+    slug: "illness",
+    titleKey: "settings.sections.illness.title",
+    icon: Thermometer,
+    moduleGate: "illness",
+  },
+  // v1.18.7 — Vorsorge: the preventive-care reminders customise surface
+  // (view, order, individual reminders). NOT module-gated — preventive-care
+  // reminders are not a toggleable module — so the entry is always shown.
+  // Was a standalone `ModuleSettingsFrame` page reached from the /vorsorge
+  // wrench.
+  {
+    slug: "vorsorge",
+    titleKey: "settings.sections.vorsorge.title",
+    icon: CalendarCheck,
+  },
   {
     slug: "thresholds",
     titleKey: "settings.sections.thresholds.title",

src/components/settings/vorsorge-section.tsx

@@ -0,0 +1,22 @@
+"use client";
+
+/**
+ * v1.18.7 — Settings → Vorsorge.
+ *
+ * The preventive-care reminders customise surface (list view, order,
+ * individual reminders) was a standalone `ModuleSettingsFrame` page at
+ * `/settings/vorsorge`; it now renders as a first-class Settings section.
+ * The shell supplies the page chrome (left nav, heading, subtitle) so this
+ * body is the preventive-care cards only. Preventive-care reminders are not
+ * a toggleable module, so this entry carries no `moduleGate` (always shown).
+ */
+
+import { VorsorgeSettings } from "@/components/measurement-reminders/vorsorge-settings";
+
+export function VorsorgeSection() {
+  return (
+    <div className="space-y-6">
+      <VorsorgeSettings />
+    </div>
+  );
+}