diff --git a/apps/web/src/App.tsx b/apps/web/src/App.tsx
index 94cc69c..ec6d75f 100644
--- a/apps/web/src/App.tsx
+++ b/apps/web/src/App.tsx
@@ -3,7 +3,6 @@ import { RedirectIfAuthenticated } from "./features/auth/RedirectIfAuthenticated
 import { RequireAuth } from "./features/auth/RequireAuth";
 import { AppLayout } from "./layouts/AppLayout";
 import { HomePage } from "./pages/HomePage";
-import { HouseholdPage } from "./pages/HouseholdPage";
 import { LoginPage } from "./pages/LoginPage";
 import { RecipesPage } from "./pages/RecipesPage";
 import { ShoppingListPage } from "./pages/ShoppingListPage";
@@ -11,6 +10,9 @@ import { SignupPage } from "./pages/SignupPage";
 import { OnboardingAllergensPage } from "./pages/onboarding/OnboardingAllergensPage";
 import { OnboardingDietPage } from "./pages/onboarding/OnboardingDietPage";
 import { OnboardingHouseholdPage } from "./pages/onboarding/OnboardingHouseholdPage";
+import { AccountSettingsPage } from "./pages/settings/AccountSettingsPage";
+import { HouseholdSettingsPage } from "./pages/settings/HouseholdSettingsPage";
+import { PreferencesPage } from "./pages/settings/PreferencesPage";
 
 /**
  * Top-level route table. Every authenticated section is nested under one
@@ -20,11 +22,18 @@ import { OnboardingHouseholdPage } from "./pages/onboarding/OnboardingHouseholdP
  * {@link RedirectIfAuthenticated}). Anything else falls back to `/`, which
  * itself redirects to `/login` if needed.
  *
- * `/onboarding/*` (household/regime/allergens) is also `RequireAuth`-gated
- * — reached right after signup, once a session already exists — but
- * deliberately its own top-level route group, *not* nested under
- * `AppLayout`: a focused, distraction-free wizard with no sidebar, same
- * full-page-card language as `/login`/`/signup` (see `onboarding.scss`).
+ * `/parametres/*` (compte/préférences/foyer) are the settings pages,
+ * reachable from the sidebar's bottom "Paramètres" menu and the account
+ * menu (see `AppLayout`) — nested under `AppLayout` like every other
+ * authenticated section. `/foyer` is the old, pre-split combined page's
+ * path; it now just redirects to `/parametres/foyer` so an existing
+ * bookmark/link keeps working.
+ *
+ * `/onboarding/*` (regime/foyer/allergens, in that order) is also
+ * `RequireAuth`-gated — reached right after signup, once a session already
+ * exists — but deliberately its own top-level route group, *not* nested
+ * under `AppLayout`: a focused, distraction-free wizard with no sidebar,
+ * same full-page-card language as `/login`/`/signup` (see `onboarding.scss`).
  */
 export function App() {
   return (
@@ -39,16 +48,11 @@ export function App() {
         <Route path="/" element={<HomePage />} />
         <Route path="/recettes" element={<RecipesPage />} />
         <Route path="/liste-de-courses" element={<ShoppingListPage />} />
-        <Route path="/foyer" element={<HouseholdPage />} />
+        <Route path="/parametres/compte" element={<AccountSettingsPage />} />
+        <Route path="/parametres/preferences" element={<PreferencesPage />} />
+        <Route path="/parametres/foyer" element={<HouseholdSettingsPage />} />
+        <Route path="/foyer" element={<Navigate to="/parametres/foyer" replace />} />
       </Route>
-      <Route
-        path="/onboarding/foyer"
-        element={
-          <RequireAuth>
-            <OnboardingHouseholdPage />
-          </RequireAuth>
-        }
-      />
       <Route
         path="/onboarding/regime"
         element={
@@ -57,6 +61,14 @@ export function App() {
           </RequireAuth>
         }
       />
+      <Route
+        path="/onboarding/foyer"
+        element={
+          <RequireAuth>
+            <OnboardingHouseholdPage />
+          </RequireAuth>
+        }
+      />
       <Route
         path="/onboarding/allergenes"
         element={
diff --git a/apps/web/src/api/client.ts b/apps/web/src/api/client.ts
index b420d6f..58489ca 100644
--- a/apps/web/src/api/client.ts
+++ b/apps/web/src/api/client.ts
@@ -98,6 +98,11 @@ export class ApiClient {
     return this.request("/auth/me");
   }
 
+  /** Permanently deletes the current profile, after re-verifying its password — rejects with `INVALID_CREDENTIALS` if it's wrong. */
+  public deleteAccount(password: string): Promise<void> {
+    return this.request("/auth/me", { method: "DELETE", body: JSON.stringify({ password }) });
+  }
+
   /** Fetches the current user's household's planning for today, or `null` if there isn't one yet. */
   public getCurrentPlanning(): Promise<PlanningView | null> {
     return this.request("/planning/current");
@@ -113,7 +118,7 @@ export class ApiClient {
     return this.request("/reference/allergies");
   }
 
-  /** Fetches the current user's household. */
+  /** Fetches the current user's household (with its member list), or `null` if they don't have one yet. */
   public getCurrentHouse(): Promise<HouseView | null> {
     return this.request("/house/current");
   }
@@ -123,6 +128,31 @@ export class ApiClient {
     return this.request("/house/current", { method: "PATCH", body: JSON.stringify({ name }) });
   }
 
+  /** Creates a new household, with the caller as its admin — rejects with `ALREADY_HAS_HOUSE` if they already belong to one. */
+  public createHouse(name: string): Promise<HouseView> {
+    return this.request("/house", { method: "POST", body: JSON.stringify({ name }) });
+  }
+
+  /** Joins an existing household by invite code — rejects with `ALREADY_HAS_HOUSE`/`INVITE_CODE_NOT_FOUND`. */
+  public joinHouse(inviteCode: string): Promise<HouseView> {
+    return this.request("/house/join", { method: "POST", body: JSON.stringify({ inviteCode }) });
+  }
+
+  /** Removes the current user from their household — hands off adminship or deletes the household if they were its last member (see the API's `house.service.ts`). */
+  public leaveHouse(): Promise<void> {
+    return this.request("/house/leave", { method: "POST" });
+  }
+
+  /** Deletes the current user's household outright — every member loses it. Admin-only. */
+  public deleteHouse(): Promise<void> {
+    return this.request("/house/current", { method: "DELETE" });
+  }
+
+  /** Removes one specific member from the current user's household. Admin-only. */
+  public removeHouseMember(memberId: number): Promise<HouseView> {
+    return this.request(`/house/members/${memberId}`, { method: "DELETE" });
+  }
+
   /** Sets (or clears, with `null`) the current user's dietary regime. */
   public updateDiet(dietId: number | null): Promise<SafeUserProfile> {
     return this.request("/profile/diet", { method: "PATCH", body: JSON.stringify({ dietId }) });
diff --git a/apps/web/src/features/auth/AuthContext.tsx b/apps/web/src/features/auth/AuthContext.tsx
index cca04ac..1a8b58a 100644
--- a/apps/web/src/features/auth/AuthContext.tsx
+++ b/apps/web/src/features/auth/AuthContext.tsx
@@ -14,11 +14,13 @@ interface AuthContextValue {
   login: (input: LoginInput) => Promise<void>;
   /** Ends the session and clears `user`. */
   logout: () => Promise<void>;
+  /** Permanently deletes the current account and clears `user`. Throws `ApiError` (e.g. wrong password) on failure. */
+  deleteAccount: (password: string) => Promise<void>;
   /**
    * Re-fetches the current profile and updates `user`. Needed after
    * anything that changes profile fields `user` carries (e.g. `dietId`)
    * outside of `signup`/`login` — `PATCH /profile/diet` (see
-   * `HouseholdPage.tsx`) updates the database directly via `apiClient`,
+   * `PreferencesPage.tsx`) updates the database directly via `apiClient`,
    * which doesn't touch this context on its own.
    */
   refreshUser: () => Promise<void>;
@@ -59,12 +61,19 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     setUser(null);
   }, []);
 
+  const deleteAccount = useCallback(async (password: string) => {
+    await apiClient.deleteAccount(password);
+    setUser(null);
+  }, []);
+
   const refreshUser = useCallback(async () => {
     setUser(await apiClient.me());
   }, []);
 
   return (
-    <AuthContext.Provider value={{ user, isLoading, signup, login, logout, refreshUser }}>
+    <AuthContext.Provider
+      value={{ user, isLoading, signup, login, logout, deleteAccount, refreshUser }}
+    >
       {children}
     </AuthContext.Provider>
   );
diff --git a/apps/web/src/features/profile/AllergySelect.tsx b/apps/web/src/features/profile/AllergySelect.tsx
index d271ac3..0141dae 100644
--- a/apps/web/src/features/profile/AllergySelect.tsx
+++ b/apps/web/src/features/profile/AllergySelect.tsx
@@ -12,8 +12,8 @@ interface AllergySelectProps {
  * Multi-select (checkbox grid, not a native `<select multiple>` — far more
  * discoverable/tappable, especially on the mobile viewport this app is
  * eventually embedded into via Capacitor) for a group of allergens. Used
- * both by the signup wizard's allergens step and the `/foyer` settings
- * page, and rendered *twice* by each — once for allergies, once for
+ * both by the signup wizard's allergens step and the `/parametres/preferences`
+ * settings page, and rendered *twice* by each — once for allergies, once for
  * intolerances (`AllergyView.kind` groups them; callers filter and pass
  * two separate lists rather than this component knowing about the split).
  * An empty `value` is a normal, valid state (no declared allergies, or
diff --git a/apps/web/src/features/profile/DietSelect.tsx b/apps/web/src/features/profile/DietSelect.tsx
index c936aaa..b1211a7 100644
--- a/apps/web/src/features/profile/DietSelect.tsx
+++ b/apps/web/src/features/profile/DietSelect.tsx
@@ -10,10 +10,10 @@ interface DietSelectProps {
 
 /**
  * Dropdown picker for a dietary regime — used both by the signup wizard's
- * regime step and the `/foyer` settings page. Always includes a "none"
- * option (mapped to `null`, not just an empty label) since this step of the
- * profile journey is skippable — a profile with no regime is a normal,
- * valid state, not an incomplete one.
+ * regime step and the `/parametres/preferences` settings page. Always
+ * includes a "none" option (mapped to `null`, not just an empty label)
+ * since this step of the profile journey is skippable — a profile with no
+ * regime is a normal, valid state, not an incomplete one.
  *
  * Receives `diets` as a prop rather than fetching them itself: the caller
  * (a page) owns loading state/errors for the reference list, this stays a
@@ -24,13 +24,13 @@ export function DietSelect({ diets, value, onChange }: DietSelectProps) {
 
   return (
     <>
-      <label htmlFor="diet">{t("household.form.dietLabel")}</label>
+      <label htmlFor="diet">{t("preferences.form.dietLabel")}</label>
       <select
         id="diet"
         value={value ?? ""}
         onChange={(e) => onChange(e.target.value === "" ? null : Number(e.target.value))}
       >
-        <option value="">{t("household.form.dietNone")}</option>
+        <option value="">{t("preferences.form.dietNone")}</option>
         {diets.map((diet) => (
           <option key={diet.id} value={diet.id}>
             {diet.name}
diff --git a/apps/web/src/features/profile/HouseNameField.tsx b/apps/web/src/features/profile/HouseNameField.tsx
index 80e4a53..1e02bbb 100644
--- a/apps/web/src/features/profile/HouseNameField.tsx
+++ b/apps/web/src/features/profile/HouseNameField.tsx
@@ -9,7 +9,7 @@ interface HouseNameFieldProps {
 
 /**
  * Labeled text input for the household's name — used both by the signup
- * wizard's household step and the `/foyer` settings page (see
+ * wizard's household step and the `/parametres/foyer` settings page (see
  * `profile-forms.scss` for the shared styling both consume). Controlled
  * component: the caller owns the value and persists it (`ApiClient.
  * renameHouse`) on submit, not this component.
diff --git a/apps/web/src/features/profile/profile-forms.scss b/apps/web/src/features/profile/profile-forms.scss
index 7ac4a1e..68fdce2 100644
--- a/apps/web/src/features/profile/profile-forms.scss
+++ b/apps/web/src/features/profile/profile-forms.scss
@@ -1,10 +1,11 @@
 // =============================================================================
 // Styles shared by the profile-journey field components (HouseNameField,
 // DietSelect, AllergySelect) — used both by the signup wizard's steps
-// (pages/onboarding/) and the `/foyer` settings page (HouseholdPage). Field
-// styling only (label/input/select/checkbox) — the surrounding page/card
-// layout belongs to each consuming page's own .scss, same split as
-// features/auth/auth-form.scss vs. LoginPage/SignupPage.
+// (pages/onboarding/) and the settings pages (PreferencesPage,
+// HouseholdSettingsPage, under pages/settings/). Field styling only
+// (label/input/select/checkbox) — the surrounding page/card layout belongs
+// to each consuming page's own .scss, same split as features/auth/
+// auth-form.scss vs. LoginPage/SignupPage.
 // =============================================================================
 
 // No `@use` of the theme partial needed — every token below is a runtime
diff --git a/apps/web/src/locales/fr/translation.json b/apps/web/src/locales/fr/translation.json
index 9f9ef04..15545fe 100644
--- a/apps/web/src/locales/fr/translation.json
+++ b/apps/web/src/locales/fr/translation.json
@@ -1,13 +1,20 @@
 {
+  "common": {
+    "saving": "Enregistrement…",
+    "saved": "Enregistré ✓"
+  },
   "errors": {
     "VALIDATION_ERROR": "Erreur de validation",
     "EMAIL_ALREADY_IN_USE": "Cet email est déjà utilisé",
     "INVALID_CREDENTIALS": "Email ou mot de passe incorrect",
     "NOT_AUTHENTICATED": "Vous devez être connecté",
+    "ALREADY_HAS_HOUSE": "Vous appartenez déjà à un foyer",
+    "NOT_HOUSE_ADMIN": "Seul l'administrateur du foyer peut faire ça",
     "NOT_FOUND": "Ressource introuvable",
     "HOUSE_NOT_FOUND": "Votre profil n'a pas de foyer",
     "DIET_NOT_FOUND": "Ce régime alimentaire n'existe pas",
     "ALLERGY_NOT_FOUND": "Un des allergènes sélectionnés n'existe pas",
+    "INVITE_CODE_NOT_FOUND": "Ce code d'invitation ne correspond à aucun foyer",
     "INTERNAL_ERROR": "Une erreur est survenue, réessayez plus tard"
   },
   "auth": {
@@ -37,12 +44,15 @@
     "continue": "Continuer",
     "finish": "Terminer",
     "loading": "Chargement…",
-    "household": {
-      "title": "Comment s'appelle votre foyer ?"
-    },
     "diet": {
       "title": "Un régime alimentaire particulier ?"
     },
+    "household": {
+      "title": "Rejoignez ou créez un foyer",
+      "subtitle": "Optionnel — vous pourrez le faire plus tard depuis les paramètres.",
+      "skip": "Passer cette étape",
+      "alreadyHasHouse": "Vous faites déjà partie du foyer « {{name}} »."
+    },
     "allergens": {
       "title": "Des allergies ou intolérances ?"
     }
@@ -51,8 +61,18 @@
     "nav": {
       "planning": "Planning",
       "recipes": "Recettes",
-      "shoppingList": "Liste de courses",
-      "household": "Foyer & profil"
+      "shoppingList": "Liste de courses"
+    },
+    "settings": {
+      "toggle": "Paramètres",
+      "nav": {
+        "account": "Compte",
+        "preferences": "Préférences",
+        "household": "Foyer"
+      }
+    },
+    "accountMenu": {
+      "myAccount": "Mon compte"
     },
     "greeting": "Bonjour {{firstName}} 👋",
     "logout": "Se déconnecter"
@@ -76,16 +96,58 @@
     "title": "Liste de courses",
     "comingSoon": "Cette section arrive bientôt."
   },
-  "household": {
-    "title": "Foyer & profil",
+  "account": {
+    "title": "Compte",
+    "identity": {
+      "firstNameLabel": "Prénom",
+      "lastNameLabel": "Nom",
+      "emailLabel": "Email"
+    },
+    "dangerZone": {
+      "title": "Zone dangereuse",
+      "description": "Supprimer votre compte est définitif et irréversible.",
+      "deleteButton": "Supprimer mon compte",
+      "passwordLabel": "Confirmez avec votre mot de passe",
+      "confirmButton": "Confirmer la suppression",
+      "cancelButton": "Annuler"
+    }
+  },
+  "preferences": {
+    "title": "Préférences alimentaires",
     "form": {
-      "nameLabel": "Nom du foyer",
       "dietLabel": "Régime alimentaire",
       "dietNone": "Aucun régime particulier",
       "allergiesLabel": "Allergies",
-      "intolerancesLabel": "Intolérances",
-      "saving": "Enregistrement…",
-      "saved": "Enregistré ✓"
+      "intolerancesLabel": "Intolérances"
+    }
+  },
+  "household": {
+    "title": "Foyer",
+    "form": {
+      "nameLabel": "Nom du foyer"
+    },
+    "noHouse": {
+      "intro": "Vous n'appartenez à aucun foyer pour le moment.",
+      "createTitle": "Créer un foyer",
+      "createButton": "Créer",
+      "joinTitle": "Rejoindre un foyer",
+      "joinLabel": "Code d'invitation",
+      "joinButton": "Rejoindre"
+    },
+    "inviteCodeLabel": "Code d'invitation",
+    "copyButton": "Copier",
+    "copied": "Copié ✓",
+    "membersTitle": "Membres",
+    "adminBadge": "Admin",
+    "youSuffix": " (vous)",
+    "removeButton": "Retirer",
+    "leaveButton": "Quitter le foyer",
+    "dangerZone": {
+      "title": "Zone dangereuse",
+      "description": "Supprimer le foyer le supprime pour tous ses membres, ainsi que son planning.",
+      "deleteButton": "Supprimer le foyer",
+      "confirmButton": "Confirmer la suppression",
+      "cancelButton": "Annuler"
     }
   }
 }
diff --git a/apps/web/src/pages/HouseholdPage.scss b/apps/web/src/pages/HouseholdPage.scss
deleted file mode 100644
index b5297c0..0000000
--- a/apps/web/src/pages/HouseholdPage.scss
+++ /dev/null
@@ -1,46 +0,0 @@
-// =============================================================================
-// Styles specific to HouseholdPage — colocated next to HouseholdPage.tsx
-// since nothing else uses these classes. Field/label/input styling itself
-// comes from features/profile/profile-forms.scss (shared with the
-// onboarding wizard); this file only covers this page's own layout.
-// =============================================================================
-
-.household-page {
-  &__status {
-    color: var(--color-text-muted);
-    font-size: var(--font-size-md);
-  }
-
-  &__status--error {
-    color: var(--color-error);
-  }
-}
-
-// Each of the three settings (household name, regime, allergies +
-// intolerances) is its own independently-autosaved section — a card per
-// section, same surface treatment used elsewhere (see .planning-table in
-// HomePage.scss), so each reads as a distinct, self-contained unit rather
-// than one long form. No buttons here (hot saving — see HouseholdPage.tsx).
-.household-page__section {
-  max-width: 32rem;
-  margin-top: var(--space-lg);
-  padding: var(--space-lg);
-  background: var(--color-surface);
-  border-radius: var(--radius-md);
-  box-shadow: var(--shadow-sm);
-}
-
-.household-page__saving,
-.household-page__saved {
-  margin: var(--space-sm) 0 0;
-  font-size: var(--font-size-sm);
-  font-weight: 600;
-}
-
-.household-page__saving {
-  color: var(--color-text-muted);
-}
-
-.household-page__saved {
-  color: var(--color-success);
-}
diff --git a/apps/web/src/pages/HouseholdPage.tsx b/apps/web/src/pages/HouseholdPage.tsx
deleted file mode 100644
index eebae37..0000000
--- a/apps/web/src/pages/HouseholdPage.tsx
+++ /dev/null
@@ -1,239 +0,0 @@
-import {
-  type AllergyView,
-  type DietView,
-  ErrorCode,
-  renameHouseSchema,
-} from "@batch-cooking/shared";
-import { useEffect, useRef, useState } from "react";
-import { useTranslation } from "react-i18next";
-import { ApiError, apiClient } from "../api/client";
-import { useAuth } from "../features/auth/AuthContext";
-import { AllergySelect } from "../features/profile/AllergySelect";
-import { DietSelect } from "../features/profile/DietSelect";
-import { HouseNameField } from "../features/profile/HouseNameField";
-import { fieldErrorsFrom } from "../lib/zod-errors";
-import { errorMessageService } from "../services/error-message.service";
-import "./HouseholdPage.scss";
-
-/** Status of one section's own autosave — sections save independently, each with its own feedback. */
-type SaveState = "idle" | "saving" | "saved" | "error";
-
-/** Debounce for the household name field (typing) — long enough that saves don't fire on every keystroke. */
-const HOUSE_NAME_DEBOUNCE_MS = 600;
-/** Debounce for the allergen checkboxes — coalesces a quick burst of several toggles into one request. */
-const ALLERGIES_DEBOUNCE_MS = 500;
-
-/**
- * Household & profile settings — routed at `/foyer`. The always-available
- * counterpart to the signup wizard (`pages/onboarding/`): same concerns
- * (household name, dietary regime, allergies, intolerances), same shared
- * field components, but editable at any time rather than run once.
- *
- * Hot saving (retour fonctionnel) — no "Enregistrer" buttons; each section
- * autosaves shortly after the user stops changing it. Saves are triggered
- * from the field's own `onChange` handler, *not* a generic `useEffect`
- * watching the value: an effect keyed on the value would also fire the
- * moment the initial `GET` calls populate that same state, with no clean
- * way to tell "just loaded" apart from "user edited" — routing every save
- * through an explicit handler sidesteps that entirely, since the initial
- * load never goes through these handlers.
- */
-export function HouseholdPage() {
-  const { t } = useTranslation();
-  const { refreshUser } = useAuth();
-
-  const [isLoading, setIsLoading] = useState(true);
-  const [loadError, setLoadError] = useState(false);
-
-  const [houseName, setHouseName] = useState("");
-  const [houseNameErrors, setHouseNameErrors] = useState<Record<string, string>>({});
-  const [houseSaveState, setHouseSaveState] = useState<SaveState>("idle");
-  const [houseSaveError, setHouseSaveError] = useState<string | null>(null);
-  const houseNameTimeout = useRef<number | undefined>(undefined);
-
-  const [diets, setDiets] = useState<DietView[]>([]);
-  const [dietId, setDietId] = useState<number | null>(null);
-  const [dietSaveState, setDietSaveState] = useState<SaveState>("idle");
-  const [dietSaveError, setDietSaveError] = useState<string | null>(null);
-
-  const [allergies, setAllergies] = useState<AllergyView[]>([]);
-  const [allergyIds, setAllergyIds] = useState<number[]>([]);
-  const [allergySaveState, setAllergySaveState] = useState<SaveState>("idle");
-  const [allergySaveError, setAllergySaveError] = useState<string | null>(null);
-  const allergiesTimeout = useRef<number | undefined>(undefined);
-
-  useEffect(() => {
-    let cancelled = false;
-    // `apiClient.me()` here (not `useAuth().user.dietId`) — this page can
-    // be revisited many times over a session without a full reload, and
-    // AuthContext's `user` only refreshes on app load or after an
-    // explicit `refreshUser()` call; relying on it directly would show a
-    // stale `dietId` after navigating away and back post-save.
-    Promise.all([
-      apiClient.getCurrentHouse(),
-      apiClient.getDiets(),
-      apiClient.getAllergies(),
-      apiClient.getAllergyIds(),
-      apiClient.me(),
-    ])
-      .then(([house, dietsResult, allergiesResult, allergyIdsResult, profile]) => {
-        if (cancelled) return;
-        setHouseName(house?.name ?? "");
-        setDiets(dietsResult);
-        setAllergies(allergiesResult);
-        setAllergyIds(allergyIdsResult);
-        setDietId(profile.dietId);
-      })
-      .catch(() => {
-        if (!cancelled) setLoadError(true);
-      })
-      .finally(() => {
-        if (!cancelled) setIsLoading(false);
-      });
-    return () => {
-      cancelled = true;
-    };
-  }, []);
-
-  // Pending debounced saves must not fire after unmount (e.g. the user
-  // navigates away mid-debounce).
-  useEffect(() => {
-    return () => {
-      window.clearTimeout(houseNameTimeout.current);
-      window.clearTimeout(allergiesTimeout.current);
-    };
-  }, []);
-
-  function handleHouseNameChange(name: string) {
-    setHouseName(name);
-    window.clearTimeout(houseNameTimeout.current);
-
-    const result = renameHouseSchema.safeParse({ name });
-    if (!result.success) {
-      setHouseNameErrors(fieldErrorsFrom(result.error));
-      setHouseSaveState("idle");
-      return;
-    }
-    setHouseNameErrors({});
-    setHouseSaveState("saving");
-    houseNameTimeout.current = window.setTimeout(async () => {
-      try {
-        await apiClient.renameHouse(result.data.name);
-        setHouseSaveState("saved");
-      } catch (err) {
-        const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
-        setHouseSaveError(errorMessageService.getLabel(code));
-        setHouseSaveState("error");
-      }
-    }, HOUSE_NAME_DEBOUNCE_MS);
-  }
-
-  async function handleDietChange(newDietId: number | null) {
-    setDietId(newDietId);
-    setDietSaveState("saving");
-    try {
-      await apiClient.updateDiet(newDietId);
-      // Keeps AuthContext's `user.dietId` in sync — nothing else reads it
-      // today, but the sidebar/anywhere else that might in the future
-      // shouldn't have to know this page exists to stay correct.
-      await refreshUser();
-      setDietSaveState("saved");
-    } catch (err) {
-      const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
-      setDietSaveError(errorMessageService.getLabel(code));
-      setDietSaveState("error");
-    }
-  }
-
-  function handleAllergyIdsChange(newAllergyIds: number[]) {
-    setAllergyIds(newAllergyIds);
-    window.clearTimeout(allergiesTimeout.current);
-    setAllergySaveState("saving");
-    allergiesTimeout.current = window.setTimeout(async () => {
-      try {
-        await apiClient.updateAllergyIds(newAllergyIds);
-        setAllergySaveState("saved");
-      } catch (err) {
-        const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
-        setAllergySaveError(errorMessageService.getLabel(code));
-        setAllergySaveState("error");
-      }
-    }, ALLERGIES_DEBOUNCE_MS);
-  }
-
-  if (isLoading) {
-    return (
-      <div className="household-page">
-        <h1>{t("household.title")}</h1>
-        <p className="household-page__status">{t("onboarding.loading")}</p>
-      </div>
-    );
-  }
-
-  if (loadError) {
-    return (
-      <div className="household-page">
-        <h1>{t("household.title")}</h1>
-        <p className="household-page__status household-page__status--error">{t("home.error")}</p>
-      </div>
-    );
-  }
-
-  return (
-    <div className="household-page">
-      <h1>{t("household.title")}</h1>
-
-      <div className="household-page__section">
-        <HouseNameField
-          value={houseName}
-          onChange={handleHouseNameChange}
-          error={houseNameErrors.name}
-        />
-        <SaveStatus state={houseSaveState} error={houseSaveError} t={t} />
-      </div>
-
-      <div className="household-page__section">
-        <DietSelect diets={diets} value={dietId} onChange={handleDietChange} />
-        <SaveStatus state={dietSaveState} error={dietSaveError} t={t} />
-      </div>
-
-      <div className="household-page__section">
-        <AllergySelect
-          legend={t("household.form.allergiesLabel")}
-          allergies={allergies.filter((allergy) => allergy.kind === "ALLERGY")}
-          value={allergyIds}
-          onChange={handleAllergyIdsChange}
-        />
-        <AllergySelect
-          legend={t("household.form.intolerancesLabel")}
-          allergies={allergies.filter((allergy) => allergy.kind === "INTOLERANCE")}
-          value={allergyIds}
-          onChange={handleAllergyIdsChange}
-        />
-        <SaveStatus state={allergySaveState} error={allergySaveError} t={t} />
-      </div>
-    </div>
-  );
-}
-
-/** Inline "saving…"/"saved ✓"/error feedback shared by every autosaved section — `idle` renders nothing. */
-function SaveStatus({
-  state,
-  error,
-  t,
-}: {
-  state: SaveState;
-  error: string | null;
-  t: (key: string) => string;
-}) {
-  if (state === "saving") {
-    return <p className="household-page__saving">{t("household.form.saving")}</p>;
-  }
-  if (state === "saved") {
-    return <p className="household-page__saved">{t("household.form.saved")}</p>;
-  }
-  if (state === "error") {
-    return <p className="field-error">{error}</p>;
-  }
-  return null;
-}
diff --git a/apps/web/src/pages/settings/AccountSettingsPage.tsx b/apps/web/src/pages/settings/AccountSettingsPage.tsx
new file mode 100644
index 0000000..3bd7517
--- /dev/null
+++ b/apps/web/src/pages/settings/AccountSettingsPage.tsx
@@ -0,0 +1,106 @@
+import { ErrorCode } from "@batch-cooking/shared";
+import { type FormEvent, useState } from "react";
+import { useTranslation } from "react-i18next";
+import { useNavigate } from "react-router-dom";
+import { ApiError } from "../../api/client";
+import { useAuth } from "../../features/auth/AuthContext";
+import { errorMessageService } from "../../services/error-message.service";
+import "./settings-pages.scss";
+
+/**
+ * Account settings — routed at `/parametres/compte`. Read-only identity
+ * (editing name/email isn't a requested feature yet) plus a "danger zone"
+ * to permanently delete the account, gated behind re-entering the current
+ * password (same idea as `login`'s check, see `auth.service.ts`'s
+ * `deleteAccount`).
+ */
+export function AccountSettingsPage() {
+  const { t } = useTranslation();
+  const { user, deleteAccount } = useAuth();
+  const navigate = useNavigate();
+
+  const [isConfirming, setIsConfirming] = useState(false);
+  const [password, setPassword] = useState("");
+  const [error, setError] = useState<string | null>(null);
+  const [isSubmitting, setIsSubmitting] = useState(false);
+
+  async function handleDelete(e: FormEvent) {
+    e.preventDefault();
+    setError(null);
+    setIsSubmitting(true);
+    try {
+      await deleteAccount(password);
+      navigate("/login");
+    } catch (err) {
+      const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
+      setError(errorMessageService.getLabel(code));
+    } finally {
+      setIsSubmitting(false);
+    }
+  }
+
+  function cancelDelete() {
+    setIsConfirming(false);
+    setPassword("");
+    setError(null);
+  }
+
+  return (
+    <div className="settings-page">
+      <h1>{t("account.title")}</h1>
+
+      <div className="settings-page__section">
+        <p>
+          {t("account.identity.firstNameLabel")}: {user?.firstName}
+        </p>
+        <p>
+          {t("account.identity.lastNameLabel")}: {user?.lastName}
+        </p>
+        <p>
+          {t("account.identity.emailLabel")}: {user?.email}
+        </p>
+      </div>
+
+      <div className="settings-page__section settings-page__danger-zone">
+        <h2 className="settings-page__section-title">{t("account.dangerZone.title")}</h2>
+        <p className="settings-page__hint">{t("account.dangerZone.description")}</p>
+
+        {!isConfirming ? (
+          <div className="settings-page__actions">
+            <button
+              type="button"
+              className="settings-page__danger-button"
+              onClick={() => setIsConfirming(true)}
+            >
+              {t("account.dangerZone.deleteButton")}
+            </button>
+          </div>
+        ) : (
+          <form onSubmit={handleDelete} noValidate>
+            <label htmlFor="deleteAccountPassword">{t("account.dangerZone.passwordLabel")}</label>
+            <input
+              id="deleteAccountPassword"
+              type="password"
+              value={password}
+              onChange={(e) => setPassword(e.target.value)}
+              autoComplete="current-password"
+            />
+            {error && <p className="field-error">{error}</p>}
+            <div className="settings-page__actions">
+              <button
+                type="submit"
+                className="settings-page__danger-button"
+                disabled={isSubmitting}
+              >
+                {t("account.dangerZone.confirmButton")}
+              </button>
+              <button type="button" onClick={cancelDelete} disabled={isSubmitting}>
+                {t("account.dangerZone.cancelButton")}
+              </button>
+            </div>
+          </form>
+        )}
+      </div>
+    </div>
+  );
+}
diff --git a/apps/web/src/pages/settings/HouseholdSettingsPage.tsx b/apps/web/src/pages/settings/HouseholdSettingsPage.tsx
new file mode 100644
index 0000000..313a10d
--- /dev/null
+++ b/apps/web/src/pages/settings/HouseholdSettingsPage.tsx
@@ -0,0 +1,386 @@
+import { ErrorCode, type HouseView, renameHouseSchema } from "@batch-cooking/shared";
+import { type FormEvent, useEffect, useRef, useState } from "react";
+import { useTranslation } from "react-i18next";
+import { ApiError, apiClient } from "../../api/client";
+import { useAuth } from "../../features/auth/AuthContext";
+import { HouseNameField } from "../../features/profile/HouseNameField";
+import { fieldErrorsFrom } from "../../lib/zod-errors";
+import { errorMessageService } from "../../services/error-message.service";
+import "./settings-pages.scss";
+
+/** Status of the household name's own autosave — see `PreferencesPage` for the same hot-saving pattern. */
+type SaveState = "idle" | "saving" | "saved" | "error";
+
+/** Debounce for the household name field (typing) — long enough that saves don't fire on every keystroke. */
+const HOUSE_NAME_DEBOUNCE_MS = 600;
+
+/**
+ * Household settings — routed at `/parametres/foyer`. Split out of what
+ * used to be `HouseholdPage` (regime/allergies moved to `PreferencesPage`,
+ * a personal-profile concern rather than a household one). Two very
+ * different layouts depending on whether the profile currently belongs to
+ * a household:
+ *
+ * - **No household**: create one, or join an existing one by invite code.
+ * - **Has a household**: rename it (hot-save, same pattern as before),
+ *   share its invite code, see its members, and either manage it (admin:
+ *   remove a member, delete the household) or leave it (non-admin).
+ *
+ * Reloads `getCurrentHouse()` after every mutation (create/join/leave/
+ * delete/remove) rather than optimistically patching local state — these
+ * are infrequent, deliberate actions, not a hot-saved field, so the extra
+ * round trip isn't worth the risk of the two ever drifting apart.
+ */
+export function HouseholdSettingsPage() {
+  const { t } = useTranslation();
+  const { user } = useAuth();
+
+  const [isLoading, setIsLoading] = useState(true);
+  const [loadError, setLoadError] = useState(false);
+  const [house, setHouse] = useState<HouseView | null>(null);
+
+  useEffect(() => {
+    loadHouse();
+  }, []);
+
+  function loadHouse() {
+    setIsLoading(true);
+    setLoadError(false);
+    return apiClient
+      .getCurrentHouse()
+      .then((result) => setHouse(result))
+      .catch(() => setLoadError(true))
+      .finally(() => setIsLoading(false));
+  }
+
+  if (isLoading) {
+    return (
+      <div className="settings-page">
+        <h1>{t("household.title")}</h1>
+        <p className="settings-page__status">{t("onboarding.loading")}</p>
+      </div>
+    );
+  }
+
+  if (loadError) {
+    return (
+      <div className="settings-page">
+        <h1>{t("household.title")}</h1>
+        <p className="settings-page__status settings-page__status--error">{t("home.error")}</p>
+      </div>
+    );
+  }
+
+  return (
+    <div className="settings-page">
+      <h1>{t("household.title")}</h1>
+      {house === null ? (
+        <NoHousehold onChanged={loadHouse} />
+      ) : (
+        <HasHousehold house={house} currentUserId={user?.id ?? null} onChanged={loadHouse} />
+      )}
+    </div>
+  );
+}
+
+/** Create-or-join forms shown when the profile doesn't belong to a household yet. */
+function NoHousehold({ onChanged }: { onChanged: () => void }) {
+  const { t } = useTranslation();
+
+  const [name, setName] = useState("");
+  const [nameErrors, setNameErrors] = useState<Record<string, string>>({});
+  const [createError, setCreateError] = useState<string | null>(null);
+  const [isCreating, setIsCreating] = useState(false);
+
+  const [inviteCode, setInviteCode] = useState("");
+  const [joinError, setJoinError] = useState<string | null>(null);
+  const [isJoining, setIsJoining] = useState(false);
+
+  async function handleCreate(e: FormEvent) {
+    e.preventDefault();
+    setCreateError(null);
+    const result = renameHouseSchema.safeParse({ name });
+    if (!result.success) {
+      setNameErrors(fieldErrorsFrom(result.error));
+      return;
+    }
+    setNameErrors({});
+    setIsCreating(true);
+    try {
+      await apiClient.createHouse(result.data.name);
+      onChanged();
+    } catch (err) {
+      const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
+      setCreateError(errorMessageService.getLabel(code));
+    } finally {
+      setIsCreating(false);
+    }
+  }
+
+  async function handleJoin(e: FormEvent) {
+    e.preventDefault();
+    setJoinError(null);
+    setIsJoining(true);
+    try {
+      await apiClient.joinHouse(inviteCode.trim());
+      onChanged();
+    } catch (err) {
+      const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
+      setJoinError(errorMessageService.getLabel(code));
+    } finally {
+      setIsJoining(false);
+    }
+  }
+
+  return (
+    <>
+      <p className="settings-page__hint">{t("household.noHouse.intro")}</p>
+
+      <form className="settings-page__section" onSubmit={handleCreate} noValidate>
+        <h2 className="settings-page__section-title">{t("household.noHouse.createTitle")}</h2>
+        <HouseNameField value={name} onChange={setName} error={nameErrors.name} />
+        {createError && <p className="form-error">{createError}</p>}
+        <div className="settings-page__actions">
+          <button type="submit" disabled={isCreating}>
+            {t("household.noHouse.createButton")}
+          </button>
+        </div>
+      </form>
+
+      <form className="settings-page__section" onSubmit={handleJoin} noValidate>
+        <h2 className="settings-page__section-title">{t("household.noHouse.joinTitle")}</h2>
+        <label htmlFor="inviteCode">{t("household.noHouse.joinLabel")}</label>
+        <input
+          id="inviteCode"
+          value={inviteCode}
+          onChange={(e) => setInviteCode(e.target.value.toUpperCase())}
+          autoComplete="off"
+        />
+        {joinError && <p className="form-error">{joinError}</p>}
+        <div className="settings-page__actions">
+          <button type="submit" disabled={isJoining || inviteCode.trim().length === 0}>
+            {t("household.noHouse.joinButton")}
+          </button>
+        </div>
+      </form>
+    </>
+  );
+}
+
+/** Household details/management shown once the profile belongs to one. */
+function HasHousehold({
+  house,
+  currentUserId,
+  onChanged,
+}: {
+  house: HouseView;
+  currentUserId: number | null;
+  onChanged: () => void;
+}) {
+  const { t } = useTranslation();
+  const isAdmin = currentUserId !== null && currentUserId === house.adminId;
+
+  const [name, setName] = useState(house.name);
+  const [nameErrors, setNameErrors] = useState<Record<string, string>>({});
+  const [saveState, setSaveState] = useState<SaveState>("idle");
+  const [saveError, setSaveError] = useState<string | null>(null);
+  const nameTimeout = useRef<number | undefined>(undefined);
+
+  useEffect(() => {
+    setName(house.name);
+  }, [house.name]);
+
+  useEffect(() => {
+    return () => window.clearTimeout(nameTimeout.current);
+  }, []);
+
+  function handleNameChange(newName: string) {
+    setName(newName);
+    window.clearTimeout(nameTimeout.current);
+
+    const result = renameHouseSchema.safeParse({ name: newName });
+    if (!result.success) {
+      setNameErrors(fieldErrorsFrom(result.error));
+      setSaveState("idle");
+      return;
+    }
+    setNameErrors({});
+    setSaveState("saving");
+    nameTimeout.current = window.setTimeout(async () => {
+      try {
+        await apiClient.renameHouse(result.data.name);
+        setSaveState("saved");
+      } catch (err) {
+        const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
+        setSaveError(errorMessageService.getLabel(code));
+        setSaveState("error");
+      }
+    }, HOUSE_NAME_DEBOUNCE_MS);
+  }
+
+  return (
+    <>
+      <div className="settings-page__section">
+        <HouseNameField value={name} onChange={handleNameChange} error={nameErrors.name} />
+        {saveState === "saving" && <p className="settings-page__saving">{t("common.saving")}</p>}
+        {saveState === "saved" && <p className="settings-page__saved">{t("common.saved")}</p>}
+        {saveState === "error" && <p className="field-error">{saveError}</p>}
+
+        <div className="settings-page__invite-section">
+          <p className="settings-page__hint">{t("household.inviteCodeLabel")}</p>
+          <InviteCode code={house.inviteCode} />
+        </div>
+      </div>
+
+      <div className="settings-page__section">
+        <h2 className="settings-page__section-title">{t("household.membersTitle")}</h2>
+        <ul className="settings-page__members">
+          {house.members.map((member) => (
+            <li key={member.id} className="settings-page__member">
+              <span>
+                {member.firstName} {member.lastName}
+                {member.id === currentUserId && t("household.youSuffix")}
+                {member.id === house.adminId && (
+                  <span className="settings-page__member-badge">{t("household.adminBadge")}</span>
+                )}
+              </span>
+              {isAdmin && member.id !== currentUserId && (
+                <RemoveMemberButton memberId={member.id} onChanged={onChanged} />
+              )}
+            </li>
+          ))}
+        </ul>
+      </div>
+
+      {isAdmin ? (
+        <DeleteHouseholdSection onChanged={onChanged} />
+      ) : (
+        <LeaveHouseholdSection onChanged={onChanged} />
+      )}
+    </>
+  );
+}
+
+/** Read-only invite code display with a one-click clipboard copy. */
+function InviteCode({ code }: { code: string }) {
+  const { t } = useTranslation();
+  const [copied, setCopied] = useState(false);
+
+  async function handleCopy() {
+    await navigator.clipboard.writeText(code);
+    setCopied(true);
+    window.setTimeout(() => setCopied(false), 2000);
+  }
+
+  return (
+    <div className="settings-page__actions">
+      <span className="settings-page__invite-code">{code}</span>
+      <button type="button" onClick={handleCopy}>
+        {copied ? t("household.copied") : t("household.copyButton")}
+      </button>
+    </div>
+  );
+}
+
+/** Admin-only button removing one specific member from the household. */
+function RemoveMemberButton({
+  memberId,
+  onChanged,
+}: {
+  memberId: number;
+  onChanged: () => void;
+}) {
+  const { t } = useTranslation();
+  const [isRemoving, setIsRemoving] = useState(false);
+
+  async function handleRemove() {
+    setIsRemoving(true);
+    try {
+      await apiClient.removeHouseMember(memberId);
+      onChanged();
+    } finally {
+      setIsRemoving(false);
+    }
+  }
+
+  return (
+    <button type="button" onClick={handleRemove} disabled={isRemoving}>
+      {t("household.removeButton")}
+    </button>
+  );
+}
+
+/** Admin-only danger zone: delete the household outright, with an inline two-step confirmation. */
+function DeleteHouseholdSection({ onChanged }: { onChanged: () => void }) {
+  const { t } = useTranslation();
+  const [isConfirming, setIsConfirming] = useState(false);
+  const [isDeleting, setIsDeleting] = useState(false);
+
+  async function handleDelete() {
+    setIsDeleting(true);
+    try {
+      await apiClient.deleteHouse();
+      onChanged();
+    } finally {
+      setIsDeleting(false);
+    }
+  }
+
+  return (
+    <div className="settings-page__section settings-page__danger-zone">
+      <h2 className="settings-page__section-title">{t("household.dangerZone.title")}</h2>
+      <p className="settings-page__hint">{t("household.dangerZone.description")}</p>
+      <div className="settings-page__actions">
+        {!isConfirming ? (
+          <button
+            type="button"
+            className="settings-page__danger-button"
+            onClick={() => setIsConfirming(true)}
+          >
+            {t("household.dangerZone.deleteButton")}
+          </button>
+        ) : (
+          <>
+            <button
+              type="button"
+              className="settings-page__danger-button"
+              onClick={handleDelete}
+              disabled={isDeleting}
+            >
+              {t("household.dangerZone.confirmButton")}
+            </button>
+            <button type="button" onClick={() => setIsConfirming(false)} disabled={isDeleting}>
+              {t("household.dangerZone.cancelButton")}
+            </button>
+          </>
+        )}
+      </div>
+    </div>
+  );
+}
+
+/** Non-admin members' way out: leave the household (immediate — no confirmation step, unlike deleting it entirely, since it only affects the leaving member). */
+function LeaveHouseholdSection({ onChanged }: { onChanged: () => void }) {
+  const { t } = useTranslation();
+  const [isLeaving, setIsLeaving] = useState(false);
+
+  async function handleLeave() {
+    setIsLeaving(true);
+    try {
+      await apiClient.leaveHouse();
+      onChanged();
+    } finally {
+      setIsLeaving(false);
+    }
+  }
+
+  return (
+    <div className="settings-page__section">
+      <div className="settings-page__actions">
+        <button type="button" onClick={handleLeave} disabled={isLeaving}>
+          {t("household.leaveButton")}
+        </button>
+      </div>
+    </div>
+  );
+}
diff --git a/apps/web/src/pages/settings/PreferencesPage.tsx b/apps/web/src/pages/settings/PreferencesPage.tsx
new file mode 100644
index 0000000..75f0249
--- /dev/null
+++ b/apps/web/src/pages/settings/PreferencesPage.tsx
@@ -0,0 +1,185 @@
+import { type AllergyView, type DietView, ErrorCode } from "@batch-cooking/shared";
+import { useEffect, useRef, useState } from "react";
+import { useTranslation } from "react-i18next";
+import { ApiError, apiClient } from "../../api/client";
+import { useAuth } from "../../features/auth/AuthContext";
+import { AllergySelect } from "../../features/profile/AllergySelect";
+import { DietSelect } from "../../features/profile/DietSelect";
+import { errorMessageService } from "../../services/error-message.service";
+import "./settings-pages.scss";
+
+/** Status of one section's own autosave — sections save independently, each with its own feedback. */
+type SaveState = "idle" | "saving" | "saved" | "error";
+
+/** Debounce for the allergen checkboxes — coalesces a quick burst of several toggles into one request. */
+const ALLERGIES_DEBOUNCE_MS = 500;
+
+/**
+ * Dietary preferences — regime and allergies/intolerances — routed at
+ * `/parametres/preferences`. The always-available counterpart to the
+ * onboarding wizard's regime/allergens steps (`pages/onboarding/`): same
+ * concerns, same shared field components, but editable at any time rather
+ * than run once. Split out of what used to be `HouseholdPage` — these are
+ * personal profile attributes (`UserProfile.dietId`/allergies), not
+ * household ones, hence their own page distinct from `HouseholdSettingsPage`.
+ *
+ * Hot saving (no "Enregistrer" button) — see `HouseholdSettingsPage` for the
+ * same pattern and rationale, shared verbatim.
+ */
+export function PreferencesPage() {
+  const { t } = useTranslation();
+  const { refreshUser } = useAuth();
+
+  const [isLoading, setIsLoading] = useState(true);
+  const [loadError, setLoadError] = useState(false);
+
+  const [diets, setDiets] = useState<DietView[]>([]);
+  const [dietId, setDietId] = useState<number | null>(null);
+  const [dietSaveState, setDietSaveState] = useState<SaveState>("idle");
+  const [dietSaveError, setDietSaveError] = useState<string | null>(null);
+
+  const [allergies, setAllergies] = useState<AllergyView[]>([]);
+  const [allergyIds, setAllergyIds] = useState<number[]>([]);
+  const [allergySaveState, setAllergySaveState] = useState<SaveState>("idle");
+  const [allergySaveError, setAllergySaveError] = useState<string | null>(null);
+  const allergiesTimeout = useRef<number | undefined>(undefined);
+
+  useEffect(() => {
+    let cancelled = false;
+    // `apiClient.me()` here (not `useAuth().user.dietId`) — this page can be
+    // revisited many times over a session without a full reload, and
+    // AuthContext's `user` only refreshes on app load or after an explicit
+    // `refreshUser()` call; relying on it directly would show a stale
+    // `dietId` after navigating away and back post-save.
+    Promise.all([
+      apiClient.getDiets(),
+      apiClient.getAllergies(),
+      apiClient.getAllergyIds(),
+      apiClient.me(),
+    ])
+      .then(([dietsResult, allergiesResult, allergyIdsResult, profile]) => {
+        if (cancelled) return;
+        setDiets(dietsResult);
+        setAllergies(allergiesResult);
+        setAllergyIds(allergyIdsResult);
+        setDietId(profile.dietId);
+      })
+      .catch(() => {
+        if (!cancelled) setLoadError(true);
+      })
+      .finally(() => {
+        if (!cancelled) setIsLoading(false);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  // A pending debounced save must not fire after unmount (e.g. the user
+  // navigates away mid-debounce).
+  useEffect(() => {
+    return () => {
+      window.clearTimeout(allergiesTimeout.current);
+    };
+  }, []);
+
+  async function handleDietChange(newDietId: number | null) {
+    setDietId(newDietId);
+    setDietSaveState("saving");
+    try {
+      await apiClient.updateDiet(newDietId);
+      // Keeps AuthContext's `user.dietId` in sync — nothing else reads it
+      // today, but anything that might in the future shouldn't have to
+      // know this page exists to stay correct.
+      await refreshUser();
+      setDietSaveState("saved");
+    } catch (err) {
+      const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
+      setDietSaveError(errorMessageService.getLabel(code));
+      setDietSaveState("error");
+    }
+  }
+
+  function handleAllergyIdsChange(newAllergyIds: number[]) {
+    setAllergyIds(newAllergyIds);
+    window.clearTimeout(allergiesTimeout.current);
+    setAllergySaveState("saving");
+    allergiesTimeout.current = window.setTimeout(async () => {
+      try {
+        await apiClient.updateAllergyIds(newAllergyIds);
+        setAllergySaveState("saved");
+      } catch (err) {
+        const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
+        setAllergySaveError(errorMessageService.getLabel(code));
+        setAllergySaveState("error");
+      }
+    }, ALLERGIES_DEBOUNCE_MS);
+  }
+
+  if (isLoading) {
+    return (
+      <div className="settings-page">
+        <h1>{t("preferences.title")}</h1>
+        <p className="settings-page__status">{t("onboarding.loading")}</p>
+      </div>
+    );
+  }
+
+  if (loadError) {
+    return (
+      <div className="settings-page">
+        <h1>{t("preferences.title")}</h1>
+        <p className="settings-page__status settings-page__status--error">{t("home.error")}</p>
+      </div>
+    );
+  }
+
+  return (
+    <div className="settings-page">
+      <h1>{t("preferences.title")}</h1>
+
+      <div className="settings-page__section">
+        <DietSelect diets={diets} value={dietId} onChange={handleDietChange} />
+        <SaveStatus state={dietSaveState} error={dietSaveError} t={t} />
+      </div>
+
+      <div className="settings-page__section">
+        <AllergySelect
+          legend={t("preferences.form.allergiesLabel")}
+          allergies={allergies.filter((allergy) => allergy.kind === "ALLERGY")}
+          value={allergyIds}
+          onChange={handleAllergyIdsChange}
+        />
+        <AllergySelect
+          legend={t("preferences.form.intolerancesLabel")}
+          allergies={allergies.filter((allergy) => allergy.kind === "INTOLERANCE")}
+          value={allergyIds}
+          onChange={handleAllergyIdsChange}
+        />
+        <SaveStatus state={allergySaveState} error={allergySaveError} t={t} />
+      </div>
+    </div>
+  );
+}
+
+/** Inline "saving…"/"saved ✓"/error feedback shared by every autosaved section on this page — `idle` renders nothing. */
+function SaveStatus({
+  state,
+  error,
+  t,
+}: {
+  state: SaveState;
+  error: string | null;
+  t: (key: string) => string;
+}) {
+  if (state === "saving") {
+    return <p className="settings-page__saving">{t("common.saving")}</p>;
+  }
+  if (state === "saved") {
+    return <p className="settings-page__saved">{t("common.saved")}</p>;
+  }
+  if (state === "error") {
+    return <p className="field-error">{error}</p>;
+  }
+  return null;
+}
diff --git a/apps/web/src/pages/settings/settings-pages.scss b/apps/web/src/pages/settings/settings-pages.scss
new file mode 100644
index 0000000..1338858
--- /dev/null
+++ b/apps/web/src/pages/settings/settings-pages.scss
@@ -0,0 +1,151 @@
+// =============================================================================
+// Styles shared by the three settings pages (AccountSettingsPage,
+// PreferencesPage, HouseholdSettingsPage) — colocated under pages/settings/
+// since nothing outside that folder uses these classes. Field/label/input
+// styling itself still comes from features/profile/profile-forms.scss
+// (shared with the onboarding wizard); this file only covers page layout —
+// direct continuation of what used to be HouseholdPage.scss before the
+// household/regime/allergies page was split in three.
+// =============================================================================
+
+.settings-page {
+  &__status {
+    color: var(--color-text-muted);
+    font-size: var(--font-size-md);
+  }
+
+  &__status--error {
+    color: var(--color-error);
+  }
+}
+
+// Each setting lives in its own card, same surface treatment used
+// elsewhere (see .planning-table in HomePage.scss) — reads as a distinct,
+// self-contained unit rather than one long form.
+.settings-page__section {
+  max-width: 32rem;
+  margin-top: var(--space-lg);
+  padding: var(--space-lg);
+  background: var(--color-surface);
+  border-radius: var(--radius-md);
+  box-shadow: var(--shadow-sm);
+}
+
+.settings-page__section-title {
+  margin: 0 0 var(--space-sm);
+  font-size: var(--font-size-md);
+}
+
+.settings-page__saving,
+.settings-page__saved {
+  margin: var(--space-sm) 0 0;
+  font-size: var(--font-size-sm);
+  font-weight: 600;
+}
+
+.settings-page__saving {
+  color: var(--color-text-muted);
+}
+
+.settings-page__saved {
+  color: var(--color-success);
+}
+
+.settings-page__actions {
+  display: flex;
+  gap: var(--space-sm);
+  margin-top: var(--space-sm);
+}
+
+.settings-page button {
+  padding: 0.5rem var(--space-md);
+  font-family: var(--font-body);
+  font-size: var(--font-size-sm);
+  font-weight: 600;
+  cursor: pointer;
+  border-radius: var(--radius-base);
+  border: 1px solid var(--color-border);
+  background: var(--color-surface);
+  color: var(--color-text);
+
+  &:hover:not(:disabled) {
+    background: var(--color-surface-alt);
+  }
+
+  &:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+  }
+}
+
+.settings-page__hint {
+  color: var(--color-text-muted);
+  font-size: var(--font-size-sm);
+}
+
+.settings-page__invite-section {
+  margin-top: var(--space-md);
+}
+
+// Household member list.
+.settings-page__members {
+  list-style: none;
+  margin: var(--space-sm) 0 0;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-xs);
+}
+
+.settings-page__member {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: var(--space-sm);
+  padding: var(--space-xs) 0;
+}
+
+.settings-page__member-badge {
+  margin-left: var(--space-xs);
+  padding: 0.1rem 0.4rem;
+  font-size: var(--font-size-xs);
+  font-weight: 600;
+  color: var(--color-primary);
+  background: var(--color-surface-alt);
+  border-radius: var(--radius-base);
+}
+
+// Invite code — meant to be read/copied, so it's set in a monospace font
+// and never wraps mid-code.
+.settings-page__invite-code {
+  font-family: monospace;
+  font-size: var(--font-size-md);
+  letter-spacing: 0.08em;
+}
+
+// Destructive actions (delete household/account, remove a member) get a
+// visually distinct, consistent "danger" treatment wherever they appear.
+.settings-page__danger-zone {
+  margin-top: var(--space-lg);
+  border-color: var(--color-error);
+}
+
+.settings-page__danger-button {
+  color: #fff;
+  background: var(--color-error);
+  border-color: var(--color-error);
+
+  &:hover {
+    opacity: 0.9;
+  }
+}
+
+button.settings-page__link-button {
+  padding: 0;
+  font: inherit;
+  color: var(--color-primary);
+  background: none;
+  border: none;
+  cursor: pointer;
+  text-decoration: underline;
+}