.env.example

@@ -15,17 +15,20 @@ JWT_SECRET=changeme-generate-a-real-random-secret-at-least-32-chars
 # (docker-compose.yml), serving both the API and the built frontend.
 # APP_PORT=3000
 
-# --- Admin surface (apps/web's /admin/* routes + the /admin/* API) --------
+# --- Admin application (apps/admin-web + the /admin/* API surface) ---------
 # All optional: an instance that doesn't run the admin app needs none of
 # these. `requireAdmin` fails closed when ADMIN_JWT_SECRET is unset, so
-# leaving it out simply disables every /admin/* route. The admin UI is
-# served by the same app/container as the rest of the frontend — no
-# separate origin, so no CORS entry of its own.
+# leaving it out simply disables every /admin/* route.
 #
 # Secret for the admin session JWT — MUST be different from JWT_SECRET so an
 # end-user token can never be replayed against /admin/*. Generate your own
 # the same way as JWT_SECRET above.
 # ADMIN_JWT_SECRET=changeme-generate-a-real-random-secret-at-least-32-chars
+# Origin apps/admin-web is served from, added to the CORS allow-list.
+# ADMIN_CORS_ORIGIN=http://localhost:5174
+# Host port for the Docker `admin-web` service (static nginx serving the
+# built admin frontend).
+# ADMIN_WEB_PORT=3001
 # Optional — read only by `src/scripts/create-admin.ts` when its --email /
 # --password / --name flags are omitted (e.g. to bootstrap the first admin
 # from inside the container). Never read by the running server.

.github/workflows/ci.yml

@@ -179,3 +179,10 @@ jobs:
       # `component.devServer`), unlike `e2e` above which needs the real app
       # running first.
       - run: pnpm --filter web cy:run:component
+      # The admin app's own Cypress suite (`apps/admin-web`) — its own dev
+      # server on :5174, all `/admin/*` calls mocked via `cy.intercept`
+      # (no live backend needed), same as the `web` e2e run above.
+      - name: Run admin-web E2E tests
+        env:
+          HOST: "0.0.0.0"
+        run: pnpm --filter admin-web e2e

apps/admin-web/.env.example

@@ -0,0 +1,6 @@
+# Vite only exposes vars prefixed with VITE_ to client code.
+# Base URL of the API's /admin/* surface. Empty string = same origin as the
+# page (correct behind a shared reverse proxy). Native dev overrides it in
+# apps/admin-web/.env since the Vite dev server (5174) and the API (3000)
+# are different origins.
+VITE_ADMIN_API_URL=http://localhost:3000

apps/admin-web/Dockerfile

@@ -0,0 +1,25 @@
+# Its own image (not built into apps/api's) — the admin app is deployed
+# independently of the main app. Build stage compiles the Vite bundle from
+# the monorepo; runtime is a plain static nginx serving that bundle.
+#
+# Build context is the repo root (like apps/api/Dockerfile) — the workspace
+# packages (@batch-cooking/shared, @batch-cooking/date-tools) must resolve.
+FROM node:22-slim AS build
+RUN corepack enable
+WORKDIR /repo
+# Skip Cypress's Electron binary download — this image never runs it.
+ENV CYPRESS_INSTALL_BINARY=0
+COPY . .
+RUN pnpm install --frozen-lockfile
+# The admin bundle bakes in VITE_ADMIN_API_URL at build time. Default ""
+# (same-origin — correct behind a shared reverse proxy); override with
+# `--build-arg VITE_ADMIN_API_URL=https://api.example.com` when the admin
+# app is served from a different origin than the API.
+ARG VITE_ADMIN_API_URL=""
+ENV VITE_ADMIN_API_URL=$VITE_ADMIN_API_URL
+RUN pnpm --filter admin-web build
+
+FROM nginx:alpine AS runtime
+COPY apps/admin-web/nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /repo/apps/admin-web/dist /usr/share/nginx/html
+EXPOSE 80

apps/admin-web/cypress.config.ts

@@ -0,0 +1,28 @@
+import { addCucumberPreprocessorPlugin } from "@badeball/cypress-cucumber-preprocessor";
+import { createEsbuildPlugin } from "@badeball/cypress-cucumber-preprocessor/esbuild";
+import createBundler from "@bahmutov/cypress-esbuild-preprocessor";
+import { defineConfig } from "cypress";
+
+// Disable GPU for headless/sandboxed environments where no GPU device is
+// available — same helper as apps/web's cypress.config.ts.
+function disableGpu(on: Cypress.PluginEvents) {
+  on("before:browser:launch", (browser, launchOptions) => {
+    if (browser.family === "chromium") {
+      launchOptions.args.push("--disable-gpu", "--no-sandbox");
+    }
+    return launchOptions;
+  });
+}
+
+export default defineConfig({
+  e2e: {
+    baseUrl: "http://localhost:5174",
+    specPattern: ["cypress/e2e/**/*.cy.ts", "cypress/e2e/**/*.feature"],
+    async setupNodeEvents(on, config) {
+      disableGpu(on);
+      await addCucumberPreprocessorPlugin(on, config);
+      on("file:preprocessor", createBundler({ plugins: [createEsbuildPlugin(config)] }));
+      return config;
+    },
+  },
+});

apps/admin-web/cypress/e2e/admin-layout.cy.ts

@@ -15,40 +15,40 @@ describe("Admin layout", () => {
       statusCode: 401,
       body: { code: 4011, message: "no" },
     });
-    cy.visit("/admin/monitoring");
-    cy.url().should("include", "/admin/login");
+    cy.visit("/monitoring");
+    cy.url().should("include", "/login");
     cy.contains("h1", "Administration").should("be.visible");
   });
 
   it("shows the sidebar and navigates between the sections", () => {
     cy.intercept("GET", "**/admin/auth/me", { statusCode: 200, body: adminBody });
-    cy.visit("/admin");
+    cy.visit("/");
 
     cy.contains("h1", "Tableau de bord").should("be.visible");
     cy.contains(".admin-sidebar__who", "Ops").should("be.visible");
 
     cy.contains("nav a", "Monitoring").click();
-    cy.url().should("include", "/admin/monitoring");
+    cy.url().should("include", "/monitoring");
     cy.contains("h1", "Monitoring").should("be.visible");
     cy.contains("nav a", "Monitoring").should("have.class", "active");
 
     cy.contains("nav a", "Corrections").click();
-    cy.url().should("include", "/admin/corrections");
+    cy.url().should("include", "/corrections");
     cy.contains("h1", "Corrections").should("be.visible");
 
     cy.intercept("GET", "**/admin/catalog/placeholders*", { statusCode: 200, body: [] });
     cy.contains("nav a", "Catalogue").click();
-    cy.url().should("include", "/admin/catalogue");
+    cy.url().should("include", "/catalogue");
     cy.contains("h1", "Ingrédients hors-catalogue").should("be.visible");
 
     cy.contains("nav a", "Tableau de bord").click();
-    cy.url().should("eq", `${Cypress.config().baseUrl}/admin`);
+    cy.url().should("eq", `${Cypress.config().baseUrl}/`);
   });
 
   it("logs out back to /login", () => {
     cy.intercept("GET", "**/admin/auth/me", { statusCode: 200, body: adminBody });
     cy.intercept("POST", "**/admin/auth/logout", { statusCode: 204 });
-    cy.visit("/admin");
+    cy.visit("/");
 
     // Wait until the guarded layout has actually mounted before acting.
     cy.contains("h1", "Tableau de bord").should("be.visible");
@@ -57,6 +57,6 @@ describe("Admin layout", () => {
     // guard to /login — no fresh `me` round-trip involved, so nothing to
     // re-stub here.
     cy.contains("button", "Se déconnecter").click();
-    cy.url().should("include", "/admin/login");
+    cy.url().should("include", "/login");
   });
 });

apps/admin-web/cypress/e2e/catalog.cy.ts

@@ -45,7 +45,7 @@ describe("Admin catalog — off-catalog ingredients", () => {
       statusCode: 200,
       body: pendingGroups(),
     }).as("getPlaceholders");
-    cy.visit("/admin/catalogue");
+    cy.visit("/catalogue");
     cy.wait("@getPlaceholders");
 
     cy.get(".catalog-card").should("have.length", 2);
@@ -66,7 +66,7 @@ describe("Admin catalog — off-catalog ingredients", () => {
       body: { reviewed: 1 },
     }).as("markReviewed");
 
-    cy.visit("/admin/catalogue");
+    cy.visit("/catalogue");
     cy.wait("@getPlaceholders");
 
     cy.contains(".catalog-card", "Sumac").contains("button", "Marquer comme traité").click();
@@ -79,19 +79,16 @@ describe("Admin catalog — off-catalog ingredients", () => {
   });
 
   it("switches to the reviewed archive tab", () => {
-    // Regex, not a glob: the two calls differ only by the `?reviewed=true`
-    // query, and minimatch's `?` is itself a wildcard — a glob can't tell
-    // them apart reliably.
-    cy.intercept("GET", /\/admin\/catalog\/placeholders$/, {
+    cy.intercept("GET", "**/admin/catalog/placeholders", {
       statusCode: 200,
       body: pendingGroups(),
     });
-    cy.intercept("GET", /\/admin\/catalog\/placeholders\?reviewed=true$/, {
+    cy.intercept("GET", "**/admin/catalog/placeholders?reviewed=true", {
       statusCode: 200,
       body: [],
     }).as("getReviewed");
 
-    cy.visit("/admin/catalogue");
+    cy.visit("/catalogue");
     cy.contains(".catalog-tabs button", "Traités").click();
     cy.wait("@getReviewed");
     cy.contains("Aucun ingrédient hors-catalogue").should("be.visible");

apps/admin-web/cypress/e2e/corrections.cy.ts

@@ -87,7 +87,7 @@ describe("Admin corrections triage", () => {
       body: { ...suggestionGroups()[0].suggestions[0], status: "applied" },
     }).as("patch");
 
-    cy.visit("/admin/corrections");
+    cy.visit("/corrections");
     cy.wait("@getSuggestions");
 
     cy.contains(".corrections-caveat", "training_data.py").should("be.visible");
@@ -116,7 +116,7 @@ describe("Admin corrections triage", () => {
       },
     }).as("getSnippet");
 
-    cy.visit("/admin/corrections");
+    cy.visit("/corrections");
     cy.get(".corrections-panel input").type("simmer");
     cy.contains(".corrections-panel button", "Générer").click();
     cy.wait("@getSnippet");
@@ -137,7 +137,7 @@ describe("Admin corrections triage", () => {
       },
     }).as("retrain");
 
-    cy.visit("/admin/corrections");
+    cy.visit("/corrections");
     cy.contains(".corrections-panel--retrain button", "Lancer").click();
     cy.wait("@retrain");
     cy.contains(".retrain-result", "F1 0.830")
@@ -146,7 +146,7 @@ describe("Admin corrections triage", () => {
   });
 
   it("lists raw corrections including the removals, on the second tab", () => {
-    cy.visit("/admin/corrections");
+    cy.visit("/corrections");
     cy.contains(".corrections-tabs button", "Corrections brutes").click();
     cy.wait("@getCorrections");
 

apps/admin-web/cypress/e2e/dashboard.cy.ts

@@ -65,7 +65,7 @@ describe("Admin dashboard", () => {
     cy.intercept("GET", "**/admin/metrics*", { statusCode: 200, body: metricsFixture() }).as(
       "getMetrics",
     );
-    cy.visit("/admin");
+    cy.visit("/");
     cy.wait("@getMetrics").its("request.url").should("include", "days=30");
 
     // KPI tiles — value + label.
@@ -89,7 +89,7 @@ describe("Admin dashboard", () => {
       statusCode: 500,
       body: { code: 5000, message: "x" },
     });
-    cy.visit("/admin");
+    cy.visit("/");
     cy.contains("Impossible de charger").should("be.visible");
   });
 });

apps/admin-web/cypress/e2e/login.feature

@@ -6,19 +6,19 @@ Feature: Admin login
   Scenario: A wrong password shows a translated error, no redirect
     Given the admin session check returns unauthenticated
     And admin login fails with invalid credentials
-    When I visit "/admin/login"
+    When I visit "/login"
     And I fill in the "email" field with "ops@example.com"
     And I fill in the "password" field with "wrong"
     And I click the button "Se connecter"
     Then I should see "Email ou mot de passe incorrect"
-    And the URL should include "/admin/login"
+    And the URL should include "/login"
 
   Scenario: A correct login lands on the dashboard
     Given the admin session check returns unauthenticated
     And admin login succeeds as "Ops"
-    When I visit "/admin/login"
+    When I visit "/login"
     And I fill in the "email" field with "ops@example.com"
     And I fill in the "password" field with "correct-horse"
     And I click the button "Se connecter"
-    Then the URL should not include "/admin/login"
+    Then the URL should not include "/login"
     And I should see the heading "Tableau de bord"

apps/admin-web/cypress/e2e/login.ts

@@ -0,0 +1,24 @@
+import { Given } from "@badeball/cypress-cucumber-preprocessor";
+
+const adminBody = {
+  id: 1,
+  email: "ops@example.com",
+  name: "Ops",
+  createdAt: "2026-08-01T00:00:00.000Z",
+  lastLoginAt: "2026-08-28T09:00:00.000Z",
+};
+
+Given("admin login fails with invalid credentials", () => {
+  cy.intercept("POST", "**/admin/auth/login", {
+    statusCode: 401,
+    body: { code: 4010, message: "Invalid email or password" },
+  });
+});
+
+Given("admin login succeeds as {string}", (name: string) => {
+  const body = { ...adminBody, name, email: `${name.toLowerCase()}@example.com` };
+  cy.intercept("POST", "**/admin/auth/login", { statusCode: 200, body });
+  // After navigate("/"), RequireAdmin re-checks the session — from now on it
+  // must report authenticated (last matching intercept wins).
+  cy.intercept("GET", "**/admin/auth/me", { statusCode: 200, body });
+});

apps/admin-web/cypress/e2e/monitoring.cy.ts

@@ -52,23 +52,11 @@ describe("Admin monitoring", () => {
     cy.intercept("GET", "**/admin/auth/me", { statusCode: 200, body: adminBody });
   });
 
-  // The page route `/admin/monitoring` and the API path `GET /admin/monitoring`
-  // are identical — a plain `**/admin/monitoring` glob would also match the
-  // `cy.visit()` document request (and whether that's same-origin or not
-  // depends on `VITE_API_URL`, which isn't set in CI). `resourceType: "fetch"`
-  // pins the intercept to the `AdminApiClient` XHR only.
-  const monitoringApi = {
-    method: "GET",
-    url: "**/admin/monitoring",
-    resourceType: "fetch",
-  } as const;
-
   it("renders one card per service with its status and details", () => {
-    cy.intercept(monitoringApi, {
-      statusCode: 200,
-      body: monitoringFixture(),
-    }).as("getMonitoring");
-    cy.visit("/admin/monitoring");
+    cy.intercept("GET", "**/admin/monitoring", { statusCode: 200, body: monitoringFixture() }).as(
+      "getMonitoring",
+    );
+    cy.visit("/monitoring");
     cy.wait("@getMonitoring");
 
     cy.get(".monitoring-card").should("have.length", 4);
@@ -85,11 +73,11 @@ describe("Admin monitoring", () => {
   });
 
   it("shows an error state when the request fails", () => {
-    cy.intercept(monitoringApi, {
+    cy.intercept("GET", "**/admin/monitoring", {
       statusCode: 500,
       body: { code: 5000, message: "x" },
     });
-    cy.visit("/admin/monitoring");
+    cy.visit("/monitoring");
     cy.contains("Impossible de charger").should("be.visible");
   });
 });

apps/admin-web/cypress/support/e2e.ts

@@ -0,0 +1,3 @@
+// Cypress support file — global config and custom commands go here as the
+// admin app grows. Same minimal starting point as apps/web's e2e.ts.
+export {};

apps/admin-web/cypress/support/step_definitions/common.steps.ts

@@ -0,0 +1,54 @@
+import { Given, Then, When } from "@badeball/cypress-cucumber-preprocessor";
+
+// Steps shared across admin feature specs — navigation and generic UI
+// assertions. Anything specific to one feature (its own API mocks, its own
+// DOM structure) lives in that feature's own `<name>.ts` step file.
+//
+// Every admin API call is mocked via `cy.intercept` — the Cypress suite
+// never runs a live backend; apps/api's own Mocha suite covers real
+// `/admin/*` behaviour.
+
+Given("the admin session check returns unauthenticated", () => {
+  cy.intercept("GET", "**/admin/auth/me", { statusCode: 401, body: { code: 4011, message: "no" } });
+});
+
+Given("I am signed in as admin {string}", (name: string) => {
+  cy.intercept("GET", "**/admin/auth/me", {
+    statusCode: 200,
+    body: {
+      id: 1,
+      email: `${name.toLowerCase()}@example.com`,
+      name,
+      createdAt: "2026-08-01T00:00:00.000Z",
+      lastLoginAt: "2026-08-28T09:00:00.000Z",
+    },
+  });
+});
+
+When("I visit {string}", (path: string) => {
+  cy.visit(path);
+});
+
+When("I fill in the {string} field with {string}", (fieldId: string, value: string) => {
+  cy.get(`#${fieldId}`).clear().type(value);
+});
+
+When("I click the button {string}", (text: string) => {
+  cy.contains("button", text).click();
+});
+
+Then("the URL should include {string}", (fragment: string) => {
+  cy.url().should("include", fragment);
+});
+
+Then("the URL should not include {string}", (fragment: string) => {
+  cy.url().should("not.include", fragment);
+});
+
+Then("I should see {string}", (text: string) => {
+  cy.contains(text).should("be.visible");
+});
+
+Then("I should see the heading {string}", (text: string) => {
+  cy.contains("h1", text).should("be.visible");
+});

apps/admin-web/index.html

@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="fr">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>batchCooking — Admin</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>

apps/admin-web/nginx.conf

@@ -0,0 +1,20 @@
+# Static host for the built admin SPA. Client-side routing (react-router)
+# means any unknown path must fall back to index.html rather than 404 —
+# same reason apps/api serves its own SPA that way.
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Long-cache the fingerprinted assets Vite emits; never cache the HTML
+    # entry point so a new deploy is picked up immediately.
+    location /assets/ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+}

apps/admin-web/package.json

@@ -0,0 +1,42 @@
+{
+  "name": "admin-web",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite --host 0.0.0.0 --port 5174",
+    "build": "tsc -b && vite build",
+    "preview": "vite preview --port 5174",
+    "test": "echo \"no unit tests yet\" && exit 0",
+    "cy:open": "cypress open",
+    "cy:run": "cypress run",
+    "e2e": "start-server-and-test dev http://localhost:5174 cy:run"
+  },
+  "dependencies": {
+    "@batch-cooking/date-tools": "workspace:*",
+    "@batch-cooking/shared": "workspace:*",
+    "i18next": "^26.3.6",
+    "lucide-react": "^1.32.0",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "react-i18next": "^17.0.11",
+    "react-router-dom": "^7.18.2",
+    "recharts": "^2.15.0",
+    "zod": "^3.25.76"
+  },
+  "devDependencies": {
+    "@badeball/cypress-cucumber-preprocessor": "22.2.0",
+    "@bahmutov/cypress-esbuild-preprocessor": "2.2.8",
+    "@cypress/vite-dev-server": "5.2.1",
+    "@types/node": "^22.9.0",
+    "@types/react": "^18.3.12",
+    "@types/react-dom": "^18.3.1",
+    "@vitejs/plugin-react": "^4.3.3",
+    "cypress": "13.17.0",
+    "esbuild": "0.21.5",
+    "sass": "^1.102.0",
+    "start-server-and-test": "^2.0.8",
+    "typescript": "^5.7.2",
+    "vite": "^5.4.11"
+  }
+}

apps/admin-web/src/App.tsx

@@ -0,0 +1,36 @@
+import { Navigate, Route, Routes } from "react-router-dom";
+import { RequireAdmin } from "./features/auth/RequireAdmin";
+import { AdminLayout } from "./layouts/AdminLayout";
+import { CatalogPage } from "./pages/catalog/CatalogPage";
+import { CorrectionsPage } from "./pages/corrections/CorrectionsPage";
+import { DashboardPage } from "./pages/dashboard/DashboardPage";
+import { LoginPage } from "./pages/login/LoginPage";
+import { MonitoringPage } from "./pages/monitoring/MonitoringPage";
+
+/**
+ * Admin app route table. `/login` is the only unauthenticated route;
+ * everything else is nested under one `RequireAdmin` + `AdminLayout` parent
+ * (the guard + sidebar chrome applied once), same shape as apps/web's
+ * `App.tsx`. Unknown paths fall back to `/`, which redirects to `/login`
+ * when there's no admin session.
+ */
+export function App() {
+  return (
+    <Routes>
+      <Route path="/login" element={<LoginPage />} />
+      <Route
+        element={
+          <RequireAdmin>
+            <AdminLayout />
+          </RequireAdmin>
+        }
+      >
+        <Route path="/" element={<DashboardPage />} />
+        <Route path="/monitoring" element={<MonitoringPage />} />
+        <Route path="/corrections" element={<CorrectionsPage />} />
+        <Route path="/catalogue" element={<CatalogPage />} />
+      </Route>
+      <Route path="*" element={<Navigate to="/" replace />} />
+    </Routes>
+  );
+}

apps/admin-web/src/api/client.ts

@@ -26,28 +26,28 @@ function query(params: Record<string, string | undefined>): string {
 }
 
 /**
- * Base URL of the API — the same `VITE_API_URL` the user-facing
- * {@link apiClient} reads (see `api/client.ts`). Defaults to `""` (same
- * origin) — correct behind a shared reverse proxy; native dev overrides it
- * to `http://localhost:3000` in `apps/web/.env`. The `/admin/*` surface is
- * served by the same API process as the rest of the app.
+ * Base URL of the admin API surface, configurable via `VITE_ADMIN_API_URL`
+ * (see `.env.example`). Defaults to `""` (same origin) — correct behind a
+ * shared reverse proxy; native dev overrides it to `http://localhost:3000`
+ * in `apps/admin-web/.env` since the Vite dev server (5174) and the API
+ * (3000) are different origins.
  */
-const ADMIN_API_BASE_URL: string = import.meta.env.VITE_API_URL ?? "";
+const ADMIN_API_BASE_URL: string = import.meta.env.VITE_ADMIN_API_URL ?? "";
 
 /**
  * Thrown by {@link AdminApiClient} on any non-2xx response — carries the
- * {@link ErrorCode} the API returned. Distinct from `api/client.ts`'s
- * `ApiError` (same shape) so a file importing both never has a name clash;
- * the admin transport layer stays independent of the user-facing one.
+ * same {@link ErrorCode} the API returned. Same shape as apps/web's
+ * `ApiError`; kept separate rather than shared so the two apps' transport
+ * layers stay independent.
  */
-export class AdminApiError extends Error {
+export class ApiError extends Error {
   public readonly status: number;
   public readonly code: ErrorCode;
   public readonly fieldErrors?: Record<string, string[] | undefined>;
 
   public constructor(status: number, body: ApiErrorResponse) {
     super(body.message);
-    this.name = "AdminApiError";
+    this.name = "ApiError";
     this.status = status;
     this.code = body.code;
     this.fieldErrors = body.details;
@@ -64,7 +64,7 @@ export class AdminApiClient {
   /**
    * Performs a JSON request against the admin API and returns the parsed body.
    *
-   * @throws {AdminApiError} if the response status is not in the 2xx range.
+   * @throws {ApiError} if the response status is not in the 2xx range.
    */
   private async _request<TResponseBody>(
     path: string,
@@ -79,7 +79,7 @@ export class AdminApiClient {
 
       if (!response.ok) {
         const body = (await response.json().catch(() => null)) as ApiErrorResponse | null;
-        throw new AdminApiError(
+        throw new ApiError(
           response.status,
           body ?? { code: ErrorCode.INTERNAL_ERROR, message: "Something went wrong" },
         );

apps/admin-web/src/features/auth/AdminAuthContext.tsx

@@ -1,6 +1,6 @@
 import type { AdminLoginInput, AdminUserView } from "@batch-cooking/shared";
 import { createContext, type ReactNode, useCallback, useContext, useEffect, useState } from "react";
-import { adminApiClient } from "../../api/admin-client";
+import { adminApiClient } from "../../api/client";
 
 /** Auth state/actions exposed via {@link useAdminAuth} — the admin-app counterpart of apps/web's `AuthContext`. */
 interface AdminAuthContextValue {

apps/admin-web/src/features/auth/RequireAdmin.tsx

@@ -5,9 +5,8 @@ import { useAdminAuth } from "./AdminAuthContext";
 /**
  * Route guard for every admin page. Renders nothing while the initial
  * `GET /admin/auth/me` check is pending (avoids a flash-then-redirect);
- * once resolved, renders `children` or redirects to `/admin/login`. Mirror
- * of `RequireAuth` (`features/auth/`), but keyed to the separate admin
- * session (`admin_session` cookie), not the user one.
+ * once resolved, renders `children` or redirects to `/login`. Mirror of
+ * apps/web's `RequireAuth`.
  */
 export function RequireAdmin({ children }: { children: ReactNode }) {
   const { admin, isLoading } = useAdminAuth();
@@ -16,7 +15,7 @@ export function RequireAdmin({ children }: { children: ReactNode }) {
     return null;
   }
   if (!admin) {
-    return <Navigate to="/admin/login" replace />;
+    return <Navigate to="/login" replace />;
   }
   return <>{children}</>;
 }

apps/admin-web/src/i18n/i18n.ts

@@ -0,0 +1,22 @@
+import i18next from "i18next";
+import { initReactI18next } from "react-i18next";
+import fr from "../locales/fr/translation.json";
+
+/**
+ * i18next instance for the admin app, imported once for its side effect
+ * (`main.tsx`) before anything renders. Only French exists today — same
+ * setup as apps/web's `i18n/i18n.ts`, its own separate locale file so the
+ * two apps' copy never has to be kept identical. `packages/shared`'s
+ * `ErrorCode` member names double as keys under the `errors` namespace
+ * (see `services/error-message.service.ts`).
+ */
+void i18next.use(initReactI18next).init({
+  resources: {
+    fr: { translation: fr },
+  },
+  lng: "fr",
+  fallbackLng: "fr",
+  interpolation: { escapeValue: false },
+});
+
+export default i18next;

apps/admin-web/src/layouts/AdminLayout.tsx

@@ -2,20 +2,18 @@ import { Activity, LayoutDashboard, ListChecks, PackageSearch } from "lucide-rea
 import { useState } from "react";
 import { useTranslation } from "react-i18next";
 import { NavLink, Outlet, useNavigate } from "react-router-dom";
-import { useAdminAuth } from "../features/admin/AdminAuthContext";
+import { useAdminAuth } from "../features/auth/AdminAuthContext";
 import "./AdminLayout.scss";
 
 /**
  * One entry in the admin sidebar's nav. `key` maps to `admin.nav.<key>` in
  * the locale file — adding a section is one array entry plus one locale key.
- * Paths are absolute under `/admin` (the admin route group lives inside
- * `apps/web`'s `App.tsx`, mounted at `/admin`).
  */
 const NAV_ITEMS = [
-  { to: "/admin", key: "dashboard", Icon: LayoutDashboard, end: true },
-  { to: "/admin/monitoring", key: "monitoring", Icon: Activity, end: false },
-  { to: "/admin/corrections", key: "corrections", Icon: ListChecks, end: false },
-  { to: "/admin/catalogue", key: "catalog", Icon: PackageSearch, end: false },
+  { to: "/", key: "dashboard", Icon: LayoutDashboard, end: true },
+  { to: "/monitoring", key: "monitoring", Icon: Activity, end: false },
+  { to: "/corrections", key: "corrections", Icon: ListChecks, end: false },
+  { to: "/catalogue", key: "catalog", Icon: PackageSearch, end: false },
 ] as const;
 
 /**
@@ -35,12 +33,12 @@ export function AdminLayout() {
     setIsLoggingOut(true);
     try {
       await logout();
-      void navigate("/admin/login");
+      void navigate("/login");
     } catch {
       // Even if the network call failed, the local session state was
       // cleared optimistically enough for the guard to bounce to /login;
       // nothing useful to show the operator here.
-      void navigate("/admin/login");
+      void navigate("/login");
     }
   }
 

apps/admin-web/src/lib/zod-errors.ts

@@ -0,0 +1,18 @@
+import type { ZodError } from "zod";
+
+/**
+ * Flattens a zod validation error into `{ fieldName: firstMessage }` for
+ * inline display under each form field — verbatim copy of apps/web's
+ * `lib/zod-errors.ts` (only the first message per field, enough for the
+ * single-rule-per-field schemas used here).
+ */
+export function fieldErrorsFrom(error: ZodError): Record<string, string> {
+  const fieldErrors = error.flatten().fieldErrors;
+  const firstMessagePerField: Record<string, string> = {};
+  for (const [field, messages] of Object.entries(fieldErrors)) {
+    if (messages?.[0]) {
+      firstMessagePerField[field] = messages[0];
+    }
+  }
+  return firstMessagePerField;
+}

apps/admin-web/src/locales/fr/translation.json

@@ -0,0 +1,148 @@
+{
+  "errors": {
+    "VALIDATION_ERROR": "Erreur de validation",
+    "INVALID_CREDENTIALS": "Email ou mot de passe incorrect",
+    "NOT_AUTHENTICATED": "Vous devez être connecté",
+    "NOT_FOUND": "Ressource introuvable",
+    "TECH_STEP_NOT_FOUND": "Cette technique n'existe pas",
+    "RETRAIN_ALREADY_RUNNING": "Un ré-entraînement est déjà en cours",
+    "INTERNAL_ERROR": "Une erreur est survenue, réessayez plus tard"
+  },
+  "admin": {
+    "common": {
+      "comingSoon": "Section à venir.",
+      "loading": "Chargement…",
+      "loadError": "Impossible de charger les données, réessayez plus tard."
+    },
+    "login": {
+      "title": "Administration",
+      "emailLabel": "Email",
+      "passwordLabel": "Mot de passe",
+      "submit": "Se connecter",
+      "submitting": "Connexion…"
+    },
+    "nav": {
+      "dashboard": "Tableau de bord",
+      "monitoring": "Monitoring",
+      "corrections": "Corrections",
+      "catalog": "Catalogue"
+    },
+    "layout": {
+      "logout": "Se déconnecter"
+    },
+    "dashboard": {
+      "title": "Tableau de bord",
+      "lead": "Métriques d'utilisation de l'application.",
+      "windowTotal": "{{n}} sur 30 j",
+      "recipesBySource": "Recettes importées par source",
+      "noImports": "Aucune recette importée.",
+      "events": "Évènements enregistrés (30 j)",
+      "kpi": {
+        "users": "Utilisateurs",
+        "households": "Foyers",
+        "activeHouseholds": "Foyers actifs",
+        "recipes": "Recettes",
+        "recipesImported": "Recettes importées",
+        "plannings": "Plannings",
+        "planningItems": "Créneaux planifiés",
+        "favorites": "Favoris",
+        "corrections": "Corrections",
+        "correctionsUnconsumed": "Corrections à traiter",
+        "trainingSuggestions": "Suggestions d'entraînement",
+        "admins": "Administrateurs"
+      },
+      "series": {
+        "signups": "Inscriptions",
+        "recipesCreated": "Recettes créées",
+        "planningItemsAdded": "Ajouts au planning",
+        "correctionsSubmitted": "Corrections soumises",
+        "trainingSuggestions": "Suggestions générées"
+      }
+    },
+    "monitoring": {
+      "title": "Monitoring",
+      "lead": "Santé des microservices et de la base de données.",
+      "lastChecked": "Dernière vérification à {{time}}",
+      "latency": "Latence",
+      "detail": "Détail",
+      "lastRun": "Dernier job",
+      "never": "jamais",
+      "jobFailed": "échec",
+      "status": {
+        "up": "OK",
+        "degraded": "Dégradé",
+        "down": "Hors service",
+        "unknown": "Inconnu"
+      },
+      "service": {
+        "postgres": "Base de données",
+        "api": "API",
+        "intent-service": "Service NLP (spaCy)",
+        "tech-step-llm-worker": "Worker LLM"
+      }
+    },
+    "corrections": {
+      "title": "Corrections",
+      "lead": "Tri des corrections utilisateur pour le ré-entraînement NLP.",
+      "caveat": "Le gate F1 + backfill n'a de sens qu'APRÈS avoir édité training_data.py à la main et redémarré le service NLP (il ne s'entraîne qu'au démarrage). Cet écran ne peut faire ni l'un ni l'autre.",
+      "noSuggestions": "Aucune suggestion pour ces filtres.",
+      "synonyms": "Synonymes proposés (un par ligne)",
+      "utterances": "Phrases proposées (une par ligne)",
+      "save": "Enregistrer",
+      "apply": "Appliquer",
+      "reject": "Rejeter",
+      "tab": {
+        "suggestions": "Suggestions",
+        "corrections": "Corrections brutes"
+      },
+      "filter": {
+        "status": "Statut",
+        "source": "Source",
+        "consumed": "Consommée",
+        "hasCorrected": "Technique corrigée",
+        "any": "Toutes",
+        "yes": "Oui",
+        "no": "Non"
+      },
+      "snippet": {
+        "title": "Snippet training_data.py",
+        "help": "Agrège les synonymes/phrases des suggestions « applied » d'une technique, au format à coller dans training_data.py.",
+        "keyPlaceholder": "clé de technique (ex. simmer)",
+        "generate": "Générer"
+      },
+      "retrain": {
+        "title": "Gate F1 + backfill",
+        "help": "Lance l'évaluation de régression F1 puis, si elle passe, recalcule les techniques de toutes les étapes.",
+        "run": "Lancer",
+        "running": "En cours…",
+        "passed": "OK — {{changed}}/{{total}} étape(s) recalculée(s)",
+        "failed": "Échec du gate — aucun backfill"
+      },
+      "col": {
+        "clause": "Clause",
+        "change": "Changement",
+        "created": "Créée",
+        "consumed": "Consommée"
+      }
+    },
+    "catalog": {
+      "title": "Ingrédients hors-catalogue",
+      "lead": "Ingrédients saisis en texte libre par les utilisateurs parce que le catalogue ne les couvrait pas. Regroupés par nom normalisé — à promouvoir dans reference-seed-data.ts + les locales, à la main.",
+      "empty": "Aucun ingrédient hors-catalogue.",
+      "tab": {
+        "pending": "À traiter",
+        "reviewed": "Traités"
+      },
+      "recipeCount": "{{count}} recette(s)",
+      "alsoWritten": "Aussi écrit : {{variants}}",
+      "seenIn": "Vu dans :",
+      "firstSeen": "Première fois le {{date}}",
+      "markReviewed": "Marquer comme traité",
+      "marking": "…",
+      "pruneOrphans": "Purger les orphelins",
+      "pruning": "Purge…",
+      "prunedNone": "Aucun placeholder orphelin à purger.",
+      "pruned": "{{count}} placeholder(s) orphelin(s) supprimé(s)."
+    }
+  }
+}

apps/admin-web/src/main.tsx

@@ -0,0 +1,24 @@
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import { BrowserRouter } from "react-router-dom";
+import { App } from "./App";
+import { AdminAuthProvider } from "./features/auth/AdminAuthContext";
+// Side-effect import: initializes i18next before anything renders.
+import "./i18n/i18n";
+// Global stylesheet (theme tokens + minimal reset) — the only non-colocated .scss import.
+import "./styles/global.scss";
+
+const rootElement = document.getElementById("root");
+if (!rootElement) {
+  throw new Error("Root element not found");
+}
+
+createRoot(rootElement).render(
+  <StrictMode>
+    <BrowserRouter>
+      <AdminAuthProvider>
+        <App />
+      </AdminAuthProvider>
+    </BrowserRouter>
+  </StrictMode>,
+);

apps/admin-web/src/pages/catalog/CatalogPage.tsx

@@ -1,7 +1,7 @@
 import type { CatalogPlaceholderGroupView } from "@batch-cooking/shared";
-import { useCallback, useEffect, useRef, useState } from "react";
+import { useCallback, useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
-import { adminApiClient } from "../../../api/admin-client";
+import { adminApiClient } from "../../api/client";
 import "../admin-page.scss";
 import "./catalog-page.scss";
 import { type CatalogTab, formatDate, reviewedParam, splitSpellings } from "./catalog";
@@ -29,22 +29,12 @@ export function CatalogPage() {
   const [pruneMessage, setPruneMessage] = useState<string | null>(null);
   const [isPruning, setIsPruning] = useState(false);
 
-  // Monotonic id of the most recent `load()` call — a response from an
-  // earlier one (switching tabs fast, or React 18 StrictMode's double-mount
-  // firing the effect twice) must not clobber the current tab's data.
-  const requestSeq = useRef(0);
-
   const load = useCallback((forTab: CatalogTab) => {
-    const seq = ++requestSeq.current;
     setState({ status: "loading" });
     adminApiClient
       .getPlaceholders(reviewedParam(forTab))
-      .then((groups) => {
-        if (seq === requestSeq.current) setState({ status: "loaded", groups });
-      })
-      .catch(() => {
-        if (seq === requestSeq.current) setState({ status: "error" });
-      });
+      .then((groups) => setState({ status: "loaded", groups }))
+      .catch(() => setState({ status: "error" }));
   }, []);
 
   useEffect(() => {

apps/admin-web/src/pages/corrections/CorrectionsPage.tsx

@@ -7,8 +7,8 @@ import {
 } from "@batch-cooking/shared";
 import { useCallback, useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
-import { AdminApiError, adminApiClient } from "../../../api/admin-client";
-import { errorMessageService } from "../../../services/error-message.service";
+import { ApiError, adminApiClient } from "../../api/client";
+import { errorMessageService } from "../../services/error-message.service";
 import "../admin-page.scss";
 import "./corrections-page.scss";
 import { linesToList, listsDiffer, listToLines } from "./corrections";
@@ -152,9 +152,7 @@ function SuggestionCard({
       onMutated();
     } catch (err) {
       setError(
-        errorMessageService.getLabel(
-          err instanceof AdminApiError ? err.code : ErrorCode.INTERNAL_ERROR,
-        ),
+        errorMessageService.getLabel(err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR),
       );
     } finally {
       setBusy(false);
@@ -234,9 +232,7 @@ function SnippetPanel() {
       setSnippet(result.snippet);
     } catch (err) {
       setError(
-        errorMessageService.getLabel(
-          err instanceof AdminApiError ? err.code : ErrorCode.INTERNAL_ERROR,
-        ),
+        errorMessageService.getLabel(err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR),
       );
     }
   }
@@ -277,9 +273,7 @@ function RetrainPanel() {
       setResult(await adminApiClient.retrain({}));
     } catch (err) {
       setError(
-        errorMessageService.getLabel(
-          err instanceof AdminApiError ? err.code : ErrorCode.INTERNAL_ERROR,
-        ),
+        errorMessageService.getLabel(err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR),
       );
     } finally {
       setBusy(false);

apps/admin-web/src/pages/dashboard/DashboardPage.tsx

@@ -10,7 +10,7 @@ import {
   XAxis,
   YAxis,
 } from "recharts";
-import { adminApiClient } from "../../../api/admin-client";
+import { adminApiClient } from "../../api/client";
 import "../admin-page.scss";
 import "./dashboard-page.scss";
 import { formatCount, kpiTiles, seriesTotal, shortDay } from "./dashboard";

apps/admin-web/src/pages/login/LoginPage.tsx

@@ -2,20 +2,20 @@ import { adminLoginSchema, ErrorCode } from "@batch-cooking/shared";
 import { type FormEvent, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { useNavigate } from "react-router-dom";
-import { AdminApiError } from "../../../api/admin-client";
-import { useAdminAuth } from "../../../features/admin/AdminAuthContext";
-import "../../../features/admin/admin-auth.scss";
-import { fieldErrorsFrom } from "../../../lib/zod-errors";
-import { errorMessageService } from "../../../services/error-message.service";
+import { ApiError } from "../../api/client";
+import { useAdminAuth } from "../../features/auth/AdminAuthContext";
+import "../../features/auth/admin-auth.scss";
+import { fieldErrorsFrom } from "../../lib/zod-errors";
+import { errorMessageService } from "../../services/error-message.service";
 
 /**
- * The admin login screen — the only unauthenticated route under `/admin`.
- * Client-side validation via the shared `adminLoginSchema` (same rules the
- * API enforces), then `POST /admin/auth/login`; any API failure is
- * translated to a localized label via {@link ErrorMessageService}. Same
- * structure as the user-facing `LoginPage` (`pages/auth/`).
+ * The admin login screen — the only unauthenticated route. Client-side
+ * validation via the shared `adminLoginSchema` (same rules the API
+ * enforces), then `POST /admin/auth/login`; any API failure is translated
+ * to a localized label via {@link ErrorMessageService}. Same structure as
+ * apps/web's `LoginPage`.
  */
-export function AdminLoginPage() {
+export function LoginPage() {
   const { login } = useAdminAuth();
   const navigate = useNavigate();
   const { t } = useTranslation();
@@ -40,9 +40,9 @@ export function AdminLoginPage() {
     setIsSubmitting(true);
     try {
       await login(result.data);
-      void navigate("/admin");
+      void navigate("/");
     } catch (err) {
-      const code = err instanceof AdminApiError ? err.code : ErrorCode.INTERNAL_ERROR;
+      const code = err instanceof ApiError ? err.code : ErrorCode.INTERNAL_ERROR;
       setFormError(errorMessageService.getLabel(code));
     } finally {
       setIsSubmitting(false);

apps/admin-web/src/pages/monitoring/MonitoringPage.tsx

@@ -1,7 +1,7 @@
 import type { MonitoringView, ServiceHealthView } from "@batch-cooking/shared";
 import { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
-import { adminApiClient } from "../../../api/admin-client";
+import { adminApiClient } from "../../api/client";
 import "../admin-page.scss";
 import "./monitoring-page.scss";
 import { clockTime, POLL_INTERVAL_MS, statusModifier } from "./monitoring";

apps/admin-web/src/services/error-message.service.ts

@@ -0,0 +1,19 @@
+import { ErrorCode } from "@batch-cooking/shared";
+import i18n from "../i18n/i18n";
+
+/**
+ * Localized label for an {@link ErrorCode} returned by the admin API —
+ * verbatim behaviour of apps/web's `ErrorMessageService`: reverse-maps the
+ * numeric enum value to its member name (`4010` → `"INVALID_CREDENTIALS"`)
+ * and looks it up under the `errors` namespace, falling back to
+ * `INTERNAL_ERROR` for a code this client doesn't recognise.
+ */
+export class ErrorMessageService {
+  public getLabel(code: ErrorCode): string {
+    const memberName = ErrorCode[code] ?? ErrorCode[ErrorCode.INTERNAL_ERROR];
+    return i18n.t(`errors.${memberName}`);
+  }
+}
+
+/** Single shared instance — stateless. */
+export const errorMessageService = new ErrorMessageService();

apps/admin-web/src/styles/_theme.scss

@@ -0,0 +1,171 @@
+// NOTE: verbatim copy of apps/web/src/styles/_theme.scss. Extracting these
+// tokens into a shared package (consumed by both apps) is tracked separately
+// — keep the two files in sync by hand until then.
+// =============================================================================
+// Design tokens — the single source of truth for colors, spacing, typography
+// and other reusable values across the whole app.
+//
+// Exposed as CSS custom properties on :root (not plain SCSS variables) so
+// they're available at *runtime*, not just compile time — this is what lets
+// dark mode work below by simply redefining these variables instead of
+// rebuilding the stylesheet. Every other .scss file should reference
+// `var(--token-name)`, never a hardcoded color/size.
+//
+// Palette name: "Mise en Place" — a kitchen-operations identity (batch
+// cooking as logistics: everything labeled and in its place before you
+// start) rather than a food-blog one. See the design proposal for the full
+// rationale: https://claude.ai/code/artifact/1db63af0-cfd1-4f77-9369-71ca6accd06f
+//
+// Import this partial once, globally (see global.scss) — never re-import it
+// from a component-level .scss file, `:root` only needs to be declared once.
+// =============================================================================
+
+:root {
+  // --- Surfaces & ink ---------------------------------------------------
+  // Neutral surface: page background ("porcelaine") vs. the card surface
+  // content sits on, plus a recessed variant for panels/table headers.
+  --color-background: #eef2ed;
+  --color-surface: #ffffff;
+  --color-surface-alt: #e2e8e0;
+  // Text.
+  --color-text: #1f2a22;
+  --color-text-muted: #57685a;
+  --color-border: #c7d0c4;
+
+  // --- Brand accents, each with one job --------------------------------
+  // Basil — primary actions, links, brand presence.
+  --color-primary: #2e6b4a;
+  --color-primary-hover: #244f38;
+  // Vermillion — secondary accent for urgency/strong calls to action
+  // (e.g. a timer, "start session"). Never reused for allergen alerts
+  // below — those need their own, unambiguous color.
+  --color-accent: #cc4b26;
+  --color-accent-hover: #a83c1c;
+  // Turmeric — category/classification tags.
+  --color-tag: #c98a1b;
+  --color-tag-ink: #3a2c05; // pairs with a solid --color-tag fill only.
+
+  // --- Feedback -----------------------------------------------------------
+  --color-success: #2e6b4a;
+  --color-warning: #c98a1b;
+  --color-error: #b3271e;
+
+  // --- Allergens / intolerances --------------------------------------------
+  // A 3-tier food-safety scale, kept distinct from --color-error so an
+  // allergen warning is never confused with a form validation error:
+  //   - critical (declared allergen): its own color, solid/inverted fill
+  //   - moderate (intolerance): reuses --color-warning, tinted fill
+  //   - trace ("may contain traces of…"): neutral, dashed outline
+  // The severity is carried by the FILL TREATMENT, not the hue alone, so
+  // it stays legible for color-blind users. See the design proposal's
+  // "Alertes & allergènes" section for the full component set.
+  --color-allergen: #a8123f;
+  --color-allergen-ink: #ffe9ef; // pairs with a solid --color-allergen fill only.
+
+  // --- Spacing scale ---------------------------------------------------------
+  // Multiples of a 4px base unit — use these instead of ad hoc px values so
+  // spacing stays visually consistent as the app grows.
+  --space-xs: 0.25rem; // 4px
+  --space-sm: 0.5rem; // 8px
+  --space-md: 1rem; // 16px
+  --space-lg: 1.5rem; // 24px
+  --space-xl: 2rem; // 32px
+  --space-2xl: 3rem; // 48px — inter-section spacing
+
+  // --- Typography --------------------------------------------------------
+  // System font stacks only — no remote webfont, so there's zero loading
+  // latency and no flash of unstyled text, which fits an app meant to be
+  // used quickly under time pressure. Three roles: a condensed "label"
+  // face for headings/eyebrows, a humanist face for body copy, and a
+  // monospace for anything that lines up in columns (times, quantities).
+  --font-display: "Bahnschrift", "Arial Narrow", "Segoe UI", sans-serif;
+  --font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
+  --font-mono: "Cascadia Mono", Consolas, "SF Mono", "Liberation Mono", monospace;
+
+  --font-size-xs: 0.75rem; // 12px — captions, meta
+  --font-size-sm: 0.875rem; // 14px — labels, secondary text
+  --font-size-base: 1rem; // 16px — body
+  --font-size-md: 1.125rem; // 18px — lead paragraph
+  --font-size-lg: 1.375rem; // 22px — H3 / card titles
+  --font-size-xl: 1.75rem; // 28px — H2 / section titles
+  --font-size-2xl: 2.25rem; // 36px — H1 / page titles
+  --font-size-3xl: 3rem; // 48px — display, exceptional use only
+
+  // --- Shape / elevation --------------------------------------------------
+  --radius-base: 4px; // controls (inputs, buttons) — deliberately flat
+  --radius-md: 10px; // cards
+  --radius-lg: 18px; // panels, modals
+  --radius-pill: 999px; // tags, badges
+  --max-width-form: 22rem;
+
+  --shadow-sm: 0 1px 2px rgba(31, 42, 34, 0.08), 0 1px 1px rgba(31, 42, 34, 0.06);
+  --shadow-md: 0 6px 16px rgba(31, 42, 34, 0.12), 0 2px 6px rgba(31, 42, 34, 0.08);
+}
+
+// Lets the browser pick sensible default colors (form controls, scrollbars)
+// for whichever mode the user ends up in.
+:root {
+  color-scheme: light dark;
+}
+
+// --- Dark mode ---------------------------------------------------------
+// Follows the OS/browser preference by default. Guarded with
+// `:root:not([data-theme="light"])` so an explicit "light" choice (see
+// apps/web's `ThemeContext`, `SYSTEM` = no `data-theme` attribute at all —
+// this block then decides) can override a dark OS setting.
+@media (prefers-color-scheme: dark) {
+  :root:not([data-theme="light"]) {
+    --color-background: #14181a;
+    --color-surface: #1c221e;
+    --color-surface-alt: #262e27;
+    --color-text: #edf1ea;
+    --color-text-muted: #a9b5a6;
+    --color-border: #384038;
+
+    --color-primary: #5fae7e;
+    --color-primary-hover: #7cc496;
+    --color-accent: #ea7a48;
+    --color-accent-hover: #f0946c;
+    --color-tag: #e8b84b;
+    --color-tag-ink: #2a2005;
+
+    --color-success: #5fae7e;
+    --color-warning: #e8b84b;
+    --color-error: #e5675a;
+
+    --color-allergen: #e2547b;
+    --color-allergen-ink: #3a0416;
+
+    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
+    --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.45);
+  }
+}
+
+// Mirrors the block above for an explicit "dark" choice (`ThemeContext`
+// sets `data-theme="dark"` on `<html>`), so it wins over the OS setting in
+// both directions.
+:root[data-theme="dark"] {
+  --color-background: #14181a;
+  --color-surface: #1c221e;
+  --color-surface-alt: #262e27;
+  --color-text: #edf1ea;
+  --color-text-muted: #a9b5a6;
+  --color-border: #384038;
+
+  --color-primary: #5fae7e;
+  --color-primary-hover: #7cc496;
+  --color-accent: #ea7a48;
+  --color-accent-hover: #f0946c;
+  --color-tag: #e8b84b;
+  --color-tag-ink: #2a2005;
+
+  --color-success: #5fae7e;
+  --color-warning: #e8b84b;
+  --color-error: #e5675a;
+
+  --color-allergen: #e2547b;
+  --color-allergen-ink: #3a0416;
+
+  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
+  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.45);
+}

apps/admin-web/src/styles/global.scss

@@ -0,0 +1,149 @@
+// =============================================================================
+// Global stylesheet — imported exactly once, in main.tsx. Contains only
+// truly app-wide rules: the theme tokens and a minimal reset/base styling
+// that every page inherits. Anything specific to one component or page
+// belongs in a .scss file colocated next to that component/page instead.
+// =============================================================================
+
+@use "./theme";
+
+// Include borders/padding in an element's declared width/height everywhere,
+// rather than the browser default of adding them on top.
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+}
+
+// Minimal reset: remove the default body margin so pages can control their
+// own layout without fighting the browser's default 8px margin.
+body {
+  margin: 0;
+  font-family: var(--font-body);
+  font-size: var(--font-size-base);
+  line-height: 1.55;
+  color: var(--color-text);
+  background: var(--color-background);
+}
+
+// Headings use the condensed "label" face app-wide — see _theme.scss for
+// the rationale. `text-wrap: balance` avoids a lone short word wrapping
+// onto its own line in multi-line titles.
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+  margin: 0;
+  font-family: var(--font-display);
+  font-weight: 700;
+  text-wrap: balance;
+}
+
+// Default to the page-title size; a heading used as a smaller component
+// title (e.g. the auth card's <h1>) overrides this in its own stylesheet.
+h1 {
+  font-size: var(--font-size-2xl);
+}
+
+// A visible, consistent focus ring for keyboard navigation — the browser
+// default varies a lot between elements and browsers.
+:focus-visible {
+  outline: 2px solid var(--color-accent);
+  outline-offset: 2px;
+}
+
+// Checkbox/radio appearance, app-wide — "selectable card" style: the native
+// control itself is visually hidden (still real, focusable and
+// screen-reader-visible — see the `input[type=...]` rule below, not
+// `display: none`) and the whole label row it lives in becomes the
+// interactive surface instead: a flat bordered box that fills in with a
+// tinted background + primary border once selected, with a checkmark
+// fading in on the leading edge.
+//
+// The base (unselected) look below is detected structurally with `:has()`
+// — safe, since "does this label contain a checkbox/radio" never changes
+// after mount. The *selected* look is instead driven by the `is-selected`
+// class {@link CheckboxOption}/{@link RadioOption} (components/ui/) toggle
+// in JS from the same boolean their caller already passes to `checked` —
+// chaining a second `:has(:checked)` to react to that live state turned
+// out to be unreliable across browsers, so this only needs one
+// always-true `:has()`.
+//
+// Every checkbox/radio in the app goes through this one place (the allergy
+// grid, the theme picker, anywhere future) rather than each feature styling
+// its own — see profile-forms.scss / settings-pages.scss, which only
+// arrange these within their own layout (grid vs. stacked list) and
+// intentionally don't re-style the control/label look itself.
+label:has(> input[type="checkbox"]),
+label:has(> input[type="radio"]) {
+  position: relative;
+  display: flex;
+  align-items: center;
+  gap: var(--space-xs);
+  padding: var(--space-xs) var(--space-sm);
+  // Overrides the generic `label { font-weight: 600 }` base rule
+  // (profile-forms.scss) — without this, an *unselected* row reads just as
+  // bold as a selected one (only `.allergy-select__option` happened to set
+  // its own 400 already; `.theme-select__option` didn't, so its rows were
+  // all permanently bold until this was centralized here).
+  font-weight: 400;
+  border: 1.5px solid var(--color-border);
+  border-radius: var(--radius-base);
+  background: var(--color-surface);
+  cursor: pointer;
+  transition:
+    background-color 0.15s ease,
+    border-color 0.15s ease;
+
+  &:hover {
+    border-color: var(--color-primary);
+  }
+
+  &.is-selected {
+    border-color: var(--color-primary);
+    background: color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));
+    color: var(--color-primary);
+    font-weight: 600;
+  }
+
+  &:has(:focus-visible) {
+    outline: 2px solid var(--color-accent);
+    outline-offset: 2px;
+  }
+}
+
+// The control itself is removed from the visual flow — hidden the
+// "sr-only" way (not `display: none`) so it stays focusable/tabbable and
+// announced correctly by screen readers; the label above carries the
+// entire visible selected/unchecked look.
+input[type="checkbox"],
+input[type="radio"] {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  margin: 0;
+  opacity: 0;
+}
+
+// The checkmark — a real element (see components/ui/Checkbox.tsx /
+// Radio.tsx) shown via the same `is-selected` class as the label's own
+// look above, not a separate CSS-only trigger. Scaled in from nothing so
+// toggling has a bit of motion. Same mark for both checkbox and radio: one
+// consistent "selected" language app-wide rather than a checkmark here and
+// a dot there. Sits first in the row (before the label text, per DOM
+// order) — a classic "control on the left" layout rather than trailing.
+.check-mark {
+  flex: none;
+  width: 0.9rem;
+  height: 0.9rem;
+  background: var(--color-primary);
+  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
+  transform: scale(0);
+  transition: transform 0.1s ease;
+}
+
+.is-selected .check-mark {
+  transform: scale(1);
+}

apps/admin-web/src/vite-env.d.ts

@@ -0,0 +1,5 @@
+/// <reference types="vite/client" />
+
+// Injected by `define` in vite.config.ts, sourced from package.json's
+// version field — rendered in AdminLayout.tsx.
+declare const __APP_VERSION__: string;

apps/admin-web/tsconfig.app.json

@@ -0,0 +1,14 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "jsx": "react-jsx",
+    "types": ["vite/client"],
+    "noEmit": true,
+    "composite": true,
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo"
+  },
+  "include": ["src"]
+}

apps/admin-web/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "module": "ESNext",
+    "moduleResolution": "Bundler"
+  },
+  "files": [],
+  "references": [{ "path": "./tsconfig.app.json" }, { "path": "./tsconfig.node.json" }]
+}

apps/admin-web/tsconfig.node.json

@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "composite": true,
+    "noEmit": true,
+    "skipLibCheck": true,
+    "types": ["node"]
+  },
+  "include": ["vite.config.ts"]
+}

apps/admin-web/vite.config.ts

@@ -0,0 +1,19 @@
+import { readFileSync } from "node:fs";
+import react from "@vitejs/plugin-react";
+import { defineConfig } from "vite";
+
+// Read once at config-eval time — same trick as apps/web's vite.config.ts.
+const pkg = JSON.parse(readFileSync(new URL("./package.json", import.meta.url), "utf-8"));
+
+export default defineConfig({
+  plugins: [react()],
+  server: { port: 5174 },
+  css: {
+    preprocessorOptions: {
+      scss: { api: "modern-compiler" },
+    },
+  },
+  define: {
+    __APP_VERSION__: JSON.stringify(pkg.version),
+  },
+});

apps/api/.env.example

@@ -25,13 +25,3 @@ INTENT_SERVICE_SECRET=changeme-generate-a-real-random-secret-at-least-32-chars
 # Generate your own the same way as JWT_SECRET above; must match the
 # worker's own INTERNAL_WORKER_SECRET.
 # INTERNAL_WORKER_SECRET=changeme-generate-a-real-random-secret-at-least-32-chars
-
-# Only needed to use the admin surface (apps/web's /admin/* routes) — every
-# /admin/* request 401s while unset (`requireAdmin` fails closed). MUST be a
-# different value than JWT_SECRET. Generate your own the same way.
-# ADMIN_JWT_SECRET=changeme-a-different-random-secret-at-least-32-chars
-# Read only by `src/scripts/create-admin.ts` when its --email/--password/
-# --name flags are omitted — never by the running server.
-# ADMIN_INITIAL_EMAIL=ops@example.com
-# ADMIN_INITIAL_PASSWORD=changeme-at-least-8-chars
-# ADMIN_INITIAL_NAME=Ops

apps/api/src/app.ts

@@ -34,20 +34,18 @@ export function createServer(): ExpressServer {
   // pipeline (its "finish" listener still fires for a request that never
   // makes it past CORS/body-parsing, not just ones that reach a route).
   server.addMiddleware(requestLogger);
-  // One allowed origin: the app (`CORS_ORIGIN`). The admin surface
-  // (`/admin/*`) is served by this same API and consumed by `apps/web`'s
-  // own `/admin/*` routes — same origin as the rest of the app, so no
-  // extra CORS entry.
-  server.setupCore({ corsOrigin: env.CORS_ORIGIN });
+  // Two allowed origins: the main app (`CORS_ORIGIN`) and the separate
+  // admin app (`ADMIN_CORS_ORIGIN`). The `cors` package matches an incoming
+  // `Origin` against any entry of the list.
+  server.setupCore({ corsOrigin: [env.CORS_ORIGIN, env.ADMIN_CORS_ORIGIN] });
 
   server.addRoute("get", "/health", (_req: Request, res: Response) => {
     res.status(200).json({ status: "ok" });
   });
 
   server.mountRouter("/auth", authRouter);
-  // Admin application surface (`apps/web`'s `/admin/*` routes) — its own
-  // auth (`requireAdmin`, distinct cookie/secret), never the end-user
-  // session.
+  // Admin application surface (`apps/admin-web`) — its own auth
+  // (`requireAdmin`, distinct cookie/secret), never the end-user session.
   server.mountRouter("/admin", adminRouter);
   server.mountRouter("/house", houseRouter);
   // Not user-facing — `services/tech-step-llm-worker` only, guarded by

apps/api/src/config/env.ts

@@ -105,6 +105,8 @@ const envSchema = z.object({
     .optional(),
   /** Name of the httpOnly cookie carrying the admin session JWT — must differ from `AUTH_COOKIE_NAME` so the two sessions coexist in one browser. */
   ADMIN_COOKIE_NAME: z.string().default("admin_session"),
+  /** Origin `apps/admin-web` is served from — added to the CORS allow-list alongside `CORS_ORIGIN`. */
+  ADMIN_CORS_ORIGIN: z.string().default("http://localhost:5174"),
   /** Optional seed values read by `src/scripts/create-admin.ts` when its `--email`/`--password`/`--name` flags are omitted — never used by the running server. */
   ADMIN_INITIAL_EMAIL: z.string().optional(),
   ADMIN_INITIAL_PASSWORD: z.string().optional(),

apps/api/src/middlewares/require-admin.ts

@@ -19,8 +19,8 @@ export interface AdminLocals {
 }
 
 /**
- * Express middleware guarding every `/admin/*` route — the operations UI
- * (`apps/web`'s `/admin/*` routes) authenticating as an `AdminUser`. Reads the admin
+ * Express middleware guarding every `/admin/*` route — the operations app
+ * (`apps/admin-web`) authenticating as an `AdminUser`. Reads the admin
  * session cookie (`ADMIN_COOKIE_NAME`, deliberately **not** the same cookie
  * as end-user sessions), verifies the JWT against `ADMIN_JWT_SECRET`
  * (a different secret than `JWT_SECRET`), and re-checks `tokenVersion`

apps/api/src/modules/admin/admin.routes.ts

@@ -7,8 +7,8 @@ import { adminTechStepsRouter } from "./admin-tech-steps.routes.js";
 
 /**
  * Aggregator for the admin application's API surface, mounted at `/admin`
- * in `app.ts`. Every sub-router here backs `apps/web`'s `/admin/*` routes
- * only — `/admin/auth` is public (login), everything added later
+ * in `app.ts`. Every sub-router here is for `apps/admin-web` only —
+ * `/admin/auth` is public (login), everything added later
  * (`/admin/metrics`, `/admin/monitoring`, `/admin/tech-steps/*`,
  * `/admin/catalog/*`) sits behind `requireAdmin`
  * (`middlewares/require-admin.ts`).

apps/api/test/admin-tech-steps.test.ts

@@ -286,18 +286,8 @@ describe("Admin tech-steps triage", () => {
       }
       this.timeout(60000);
       const agent = await adminAgent();
-      // supertest requests are lazy — they only dispatch when awaited/then'd.
-      // Attaching the `.then` here is what actually fires the first request,
-      // so its handler acquires the process-wide lock before the second one
-      // (100ms later) checks it. Swallow its result/rejection — this test
-      // only asserts on the second request.
-      const first = agent
-        .post("/admin/tech-steps/retrain")
-        .send({})
-        .then(
-          (res) => res,
-          (err) => err,
-        );
+      const first = agent.post("/admin/tech-steps/retrain").send({});
+      // Let the first handler acquire the process-wide lock before the second starts.
       await new Promise((resolve) => setTimeout(resolve, 100));
       const second = await agent.post("/admin/tech-steps/retrain").send({});
       expect(second.status).to.equal(409);

apps/api/test/cooking-session.test.ts

@@ -105,62 +105,52 @@ describe("Cooking session", () => {
       const pieceId = await unitId("piece");
       const chopId = await techStepId("chop");
       const simmerId = await techStepId("simmer");
-      const mixId = await techStepId("mix");
 
-      /**
-       * A recipe: one pure-prep "chop onion" step, then (optionally) an
-       * active "mix" step, then one simmer step. The `withActiveStep` recipe
-       * is still doing hands-on work in the phase after its simmer starts, so
-       * the other recipe's simmer floats into that phase as `background`.
-       */
-      async function makeRecipe(name: string, onionQty: number, withActiveStep = false) {
-        const chopStep = {
-          order: 0,
-          description: "Émincer les oignons",
-          techSteps: {
-            create: [
-              {
-                techStepId: chopId,
-                order: 0,
-                ingredients: {
-                  create: [
-                    {
-                      ingredientId: onionId,
-                      quantity: onionQty,
-                      unitId: pieceId,
-                      start: 0,
-                      end: 1,
-                    },
-                  ],
-                },
-              },
-            ],
-          },
-        };
-        const activeStep = {
-          order: 1,
-          description: "Mélanger l'appareil",
-          techSteps: { create: [{ techStepId: mixId, order: 0 }] },
-        };
-        const simmerStep = {
-          order: withActiveStep ? 2 : 1,
-          description: "Faire mijoter",
-          techSteps: { create: [{ techStepId: simmerId, order: 0 }] },
-        };
+      /** A recipe: one pure-prep "chop onion" step, then one simmer step. */
+      async function makeRecipe(name: string, onionQty: number) {
         return prisma.recipe.create({
           data: {
             name,
             authorId,
             portions: 4,
             steps: {
-              create: withActiveStep ? [chopStep, activeStep, simmerStep] : [chopStep, simmerStep],
+              create: [
+                {
+                  order: 0,
+                  description: "Émincer les oignons",
+                  techSteps: {
+                    create: [
+                      {
+                        techStepId: chopId,
+                        order: 0,
+                        ingredients: {
+                          create: [
+                            {
+                              ingredientId: onionId,
+                              quantity: onionQty,
+                              unitId: pieceId,
+                              start: 0,
+                              end: 1,
+                            },
+                          ],
+                        },
+                      },
+                    ],
+                  },
+                },
+                {
+                  order: 1,
+                  description: "Faire mijoter",
+                  techSteps: { create: [{ techStepId: simmerId, order: 0 }] },
+                },
+              ],
             },
           },
         });
       }
 
       const soupe = await makeRecipe("Soupe", 2);
-      const tarte = await makeRecipe("Tarte", 3, true);
+      const tarte = await makeRecipe("Tarte", 3);
 
       const planning = await prisma.planning.create({
         data: {

apps/api/test/reference.test.ts

@@ -95,8 +95,6 @@ describe("Reference data", () => {
         "reproducible",
         "allergens",
         "diets",
-        "isPlaceholder",
-        "displayName",
       ]);
     });
 

apps/web/cypress/e2e/admin-login.ts

@@ -1,35 +0,0 @@
-import { Given } from "@badeball/cypress-cucumber-preprocessor";
-
-// Admin-specific steps for `admin-login.feature`. Generic navigation / form
-// steps ("I visit", "I fill in the … field", "I click the button", "I
-// should see …") are reused from `support/step_definitions/common.steps.ts`;
-// only the `/admin/*` API mocks live here. Every admin call is stubbed via
-// `cy.intercept` — this suite never runs a live backend (apps/api's Mocha
-// suite covers real `/admin/*` behaviour).
-
-const adminBody = {
-  id: 1,
-  email: "ops@example.com",
-  name: "Ops",
-  createdAt: "2026-08-01T00:00:00.000Z",
-  lastLoginAt: "2026-08-28T09:00:00.000Z",
-};
-
-Given("the admin session check returns unauthenticated", () => {
-  cy.intercept("GET", "**/admin/auth/me", { statusCode: 401, body: { code: 4011, message: "no" } });
-});
-
-Given("admin login fails with invalid credentials", () => {
-  cy.intercept("POST", "**/admin/auth/login", {
-    statusCode: 401,
-    body: { code: 4010, message: "Invalid email or password" },
-  });
-});
-
-Given("admin login succeeds as {string}", (name: string) => {
-  const body = { ...adminBody, name, email: `${name.toLowerCase()}@example.com` };
-  cy.intercept("POST", "**/admin/auth/login", { statusCode: 200, body });
-  // After navigate("/admin"), RequireAdmin re-checks the session — from now
-  // on it must report authenticated (last matching intercept wins).
-  cy.intercept("GET", "**/admin/auth/me", { statusCode: 200, body });
-});

apps/web/package.json

@@ -22,7 +22,6 @@
     "react-dom": "^18.3.1",
     "react-i18next": "^17.0.11",
     "react-router-dom": "^7.18.2",
-    "recharts": "^2.15.0",
     "zod": "^3.25.76"
   },
   "devDependencies": {

apps/web/src/App.tsx

@@ -1,15 +1,7 @@
-import { Navigate, Outlet, Route, Routes } from "react-router-dom";
-import { AdminAuthProvider } from "./features/admin/AdminAuthContext";
-import { RequireAdmin } from "./features/admin/RequireAdmin";
+import { Navigate, Route, Routes } from "react-router-dom";
 import { RedirectIfAuthenticated } from "./features/auth/RedirectIfAuthenticated";
 import { RequireAuth } from "./features/auth/RequireAuth";
-import { AdminLayout } from "./layouts/AdminLayout";
 import { AppLayout } from "./layouts/AppLayout";
-import { CatalogPage as AdminCatalogPage } from "./pages/admin/catalog/CatalogPage";
-import { CorrectionsPage as AdminCorrectionsPage } from "./pages/admin/corrections/CorrectionsPage";
-import { DashboardPage as AdminDashboardPage } from "./pages/admin/dashboard/DashboardPage";
-import { AdminLoginPage } from "./pages/admin/login/AdminLoginPage";
-import { MonitoringPage as AdminMonitoringPage } from "./pages/admin/monitoring/MonitoringPage";
 import { LoginPage } from "./pages/auth/LoginPage";
 import { SignupPage } from "./pages/auth/SignupPage";
 import { CookingSessionPage } from "./pages/cooking-session/CookingSessionPage";
@@ -51,15 +43,6 @@ import { ShoppingListPage } from "./pages/shopping-list/ShoppingListPage";
  * `/onboarding/sources` is conditional — only reached when the `foyer` step
  * created/joined a household (see `OnboardingHouseholdPage`'s `goToNextStep`);
  * skipped otherwise, straight to `/onboarding/allergenes`.
- *
- * `/admin/*` is the internal admin surface (metrics, monitoring, correction
- * triage, off-catalog ingredient review). It's its own top-level group,
- * wrapped in {@link AdminAuthProvider} so the `GET /admin/auth/me` session
- * probe only runs under `/admin` — the admin session (cookie `admin_session`,
- * `ADMIN_JWT_SECRET`) is entirely separate from the end-user one, so this is
- * never nested under `RequireAuth`. `/admin/login` is the only
- * unauthenticated admin route; everything else sits under `RequireAdmin` +
- * `AdminLayout`.
  */
 export function App() {
   return (
@@ -139,28 +122,6 @@ export function App() {
           </RedirectIfAuthenticated>
         }
       />
-      <Route
-        element={
-          <AdminAuthProvider>
-            <Outlet />
-          </AdminAuthProvider>
-        }
-      >
-        <Route path="/admin/login" element={<AdminLoginPage />} />
-        <Route
-          path="/admin"
-          element={
-            <RequireAdmin>
-              <AdminLayout />
-            </RequireAdmin>
-          }
-        >
-          <Route index element={<AdminDashboardPage />} />
-          <Route path="monitoring" element={<AdminMonitoringPage />} />
-          <Route path="corrections" element={<AdminCorrectionsPage />} />
-          <Route path="catalogue" element={<AdminCatalogPage />} />
-        </Route>
-      </Route>
       <Route path="*" element={<Navigate to="/" replace />} />
     </Routes>
   );

apps/web/src/locales/fr/translation.json

@@ -1124,142 +1124,5 @@
       "palmSugar": "Sucre de palme",
       "caneSyrup": "Sirop de sucre de canne"
     }
-  },
-  "admin": {
-    "common": {
-      "comingSoon": "Section à venir.",
-      "loading": "Chargement…",
-      "loadError": "Impossible de charger les données, réessayez plus tard."
-    },
-    "login": {
-      "title": "Administration",
-      "emailLabel": "Email",
-      "passwordLabel": "Mot de passe",
-      "submit": "Se connecter",
-      "submitting": "Connexion…"
-    },
-    "nav": {
-      "dashboard": "Tableau de bord",
-      "monitoring": "Monitoring",
-      "corrections": "Corrections",
-      "catalog": "Catalogue"
-    },
-    "layout": {
-      "logout": "Se déconnecter"
-    },
-    "dashboard": {
-      "title": "Tableau de bord",
-      "lead": "Métriques d'utilisation de l'application.",
-      "windowTotal": "{{n}} sur 30 j",
-      "recipesBySource": "Recettes importées par source",
-      "noImports": "Aucune recette importée.",
-      "events": "Évènements enregistrés (30 j)",
-      "kpi": {
-        "users": "Utilisateurs",
-        "households": "Foyers",
-        "activeHouseholds": "Foyers actifs",
-        "recipes": "Recettes",
-        "recipesImported": "Recettes importées",
-        "plannings": "Plannings",
-        "planningItems": "Créneaux planifiés",
-        "favorites": "Favoris",
-        "corrections": "Corrections",
-        "correctionsUnconsumed": "Corrections à traiter",
-        "trainingSuggestions": "Suggestions d'entraînement",
-        "admins": "Administrateurs"
-      },
-      "series": {
-        "signups": "Inscriptions",
-        "recipesCreated": "Recettes créées",
-        "planningItemsAdded": "Ajouts au planning",
-        "correctionsSubmitted": "Corrections soumises",
-        "trainingSuggestions": "Suggestions générées"
-      }
-    },
-    "monitoring": {
-      "title": "Monitoring",
-      "lead": "Santé des microservices et de la base de données.",
-      "lastChecked": "Dernière vérification à {{time}}",
-      "latency": "Latence",
-      "detail": "Détail",
-      "lastRun": "Dernier job",
-      "never": "jamais",
-      "jobFailed": "échec",
-      "status": {
-        "up": "OK",
-        "degraded": "Dégradé",
-        "down": "Hors service",
-        "unknown": "Inconnu"
-      },
-      "service": {
-        "postgres": "Base de données",
-        "api": "API",
-        "intent-service": "Service NLP (spaCy)",
-        "tech-step-llm-worker": "Worker LLM"
-      }
-    },
-    "corrections": {
-      "title": "Corrections",
-      "lead": "Tri des corrections utilisateur pour le ré-entraînement NLP.",
-      "caveat": "Le gate F1 + backfill n'a de sens qu'APRÈS avoir édité training_data.py à la main et redémarré le service NLP (il ne s'entraîne qu'au démarrage). Cet écran ne peut faire ni l'un ni l'autre.",
-      "noSuggestions": "Aucune suggestion pour ces filtres.",
-      "synonyms": "Synonymes proposés (un par ligne)",
-      "utterances": "Phrases proposées (une par ligne)",
-      "save": "Enregistrer",
-      "apply": "Appliquer",
-      "reject": "Rejeter",
-      "tab": {
-        "suggestions": "Suggestions",
-        "corrections": "Corrections brutes"
-      },
-      "filter": {
-        "status": "Statut",
-        "source": "Source",
-        "consumed": "Consommée",
-        "hasCorrected": "Technique corrigée",
-        "any": "Toutes",
-        "yes": "Oui",
-        "no": "Non"
-      },
-      "snippet": {
-        "title": "Snippet training_data.py",
-        "help": "Agrège les synonymes/phrases des suggestions « applied » d'une technique, au format à coller dans training_data.py.",
-        "keyPlaceholder": "clé de technique (ex. simmer)",
-        "generate": "Générer"
-      },
-      "retrain": {
-        "title": "Gate F1 + backfill",
-        "help": "Lance l'évaluation de régression F1 puis, si elle passe, recalcule les techniques de toutes les étapes.",
-        "run": "Lancer",
-        "running": "En cours…",
-        "passed": "OK — {{changed}}/{{total}} étape(s) recalculée(s)",
-        "failed": "Échec du gate — aucun backfill"
-      },
-      "col": {
-        "clause": "Clause",
-        "change": "Changement",
-        "created": "Créée",
-        "consumed": "Consommée"
-      }
-    },
-    "catalog": {
-      "title": "Ingrédients hors-catalogue",
-      "lead": "Ingrédients saisis en texte libre par les utilisateurs parce que le catalogue ne les couvrait pas. Regroupés par nom normalisé — à promouvoir dans reference-seed-data.ts + les locales, à la main.",
-      "empty": "Aucun ingrédient hors-catalogue.",
-      "tab": {
-        "pending": "À traiter",
-        "reviewed": "Traités"
-      },
-      "recipeCount": "{{count}} recette(s)",
-      "alsoWritten": "Aussi écrit : {{variants}}",
-      "seenIn": "Vu dans :",
-      "firstSeen": "Première fois le {{date}}",
-      "markReviewed": "Marquer comme traité",
-      "marking": "…",
-      "pruneOrphans": "Purger les orphelins",
-      "pruning": "Purge…",
-      "prunedNone": "Aucun placeholder orphelin à purger.",
-      "pruned": "{{count}} placeholder(s) orphelin(s) supprimé(s)."
-    }
   }
 }

docker-compose.yml

@@ -48,12 +48,15 @@ services:
       # default: `/internal/tech-steps/*` fails closed rather than open
       # for a deployment that doesn't run the worker at all.
       INTERNAL_WORKER_SECRET: ${INTERNAL_WORKER_SECRET:-}
-      # Admin surface (apps/web's /admin/* routes + the API's /admin/*).
-      # Unset by default: `requireAdmin` fails closed without
-      # ADMIN_JWT_SECRET, so a stack that doesn't need the admin app simply
-      # has every /admin/* route 401. Must be a *different* secret than
-      # JWT_SECRET.
+      # Admin application (apps/admin-web + /admin/*). Both unset by default:
+      # `requireAdmin` fails closed without ADMIN_JWT_SECRET, so a stack
+      # that doesn't run the admin app simply has every /admin/* route 401.
+      # Must be a *different* secret than JWT_SECRET.
       ADMIN_JWT_SECRET: ${ADMIN_JWT_SECRET:-}
+      # Public origin apps/admin-web is served from, added to the CORS
+      # allow-list alongside the main app. Defaults to the compose
+      # `admin-web` service's mapped host port.
+      ADMIN_CORS_ORIGIN: ${ADMIN_CORS_ORIGIN:-http://localhost:3001}
       # Compose network service name, not localhost — same reasoning as
       # DATABASE_URL above. Unlike INTERNAL_WORKER_SECRET, no `:-` fallback:
       # tech-step-intent-service is a core dependency (see its own entry
@@ -134,6 +137,24 @@ services:
       # Dockerfile doc comment on its VOLUME declaration.
       - tech_step_llm_worker_models:/worker/models
 
+  # The admin application's frontend (apps/admin-web) — a static nginx image,
+  # entirely independent of `app` (its own build, its own URL). Talks to
+  # `app`'s /admin/* surface. Optional: a stack that doesn't need the admin
+  # app just omits this service. `VITE_ADMIN_API_URL` is baked in at build
+  # time — set it as a build arg when the admin app and the API sit on
+  # different public origins (default "" = same origin, for a shared proxy).
+  admin-web:
+    build:
+      context: .
+      dockerfile: apps/admin-web/Dockerfile
+      args:
+        VITE_ADMIN_API_URL: ${VITE_ADMIN_API_URL:-}
+    restart: unless-stopped
+    depends_on:
+      - app
+    ports:
+      - "${ADMIN_WEB_PORT:-3001}:80"
+
 volumes:
   postgres_data:
   tech_step_llm_worker_models:

pnpm-lock.yaml

@@ -15,6 +15,79 @@ importers:
         specifier: ^5.7.2
         version: 5.9.3
 
+  apps/admin-web:
+    dependencies:
+      '@batch-cooking/date-tools':
+        specifier: workspace:*
+        version: link:../../packages/date-tools
+      '@batch-cooking/shared':
+        specifier: workspace:*
+        version: link:../../packages/shared
+      i18next:
+        specifier: ^26.3.6
+        version: 26.3.6(typescript@5.9.3)
+      lucide-react:
+        specifier: ^1.32.0
+        version: 1.32.0(react@18.3.1)
+      react:
+        specifier: ^18.3.1
+        version: 18.3.1
+      react-dom:
+        specifier: ^18.3.1
+        version: 18.3.1(react@18.3.1)
+      react-i18next:
+        specifier: ^17.0.11
+        version: 17.0.11(i18next@26.3.6(typescript@5.9.3))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.9.3)
+      react-router-dom:
+        specifier: ^7.18.2
+        version: 7.18.2(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+      recharts:
+        specifier: ^2.15.0
+        version: 2.15.4(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+      zod:
+        specifier: ^3.25.76
+        version: 3.25.76
+    devDependencies:
+      '@badeball/cypress-cucumber-preprocessor':
+        specifier: 22.2.0
+        version: 22.2.0(@babel/core@7.29.7)(cypress@13.17.0)(typescript@5.9.3)
+      '@bahmutov/cypress-esbuild-preprocessor':
+        specifier: 2.2.8
+        version: 2.2.8(esbuild@0.21.5)
+      '@cypress/vite-dev-server':
+        specifier: 5.2.1
+        version: 5.2.1
+      '@types/node':
+        specifier: ^22.9.0
+        version: 22.20.1
+      '@types/react':
+        specifier: ^18.3.12
+        version: 18.3.31
+      '@types/react-dom':
+        specifier: ^18.3.1
+        version: 18.3.7(@types/react@18.3.31)
+      '@vitejs/plugin-react':
+        specifier: ^4.3.3
+        version: 4.7.0(vite@5.4.21(@types/node@22.20.1)(sass@1.102.0))
+      cypress:
+        specifier: 13.17.0
+        version: 13.17.0
+      esbuild:
+        specifier: 0.21.5
+        version: 0.21.5
+      sass:
+        specifier: ^1.102.0
+        version: 1.102.0
+      start-server-and-test:
+        specifier: ^2.0.8
+        version: 2.1.5
+      typescript:
+        specifier: ^5.7.2
+        version: 5.9.3
+      vite:
+        specifier: ^5.4.11
+        version: 5.4.21(@types/node@22.20.1)(sass@1.102.0)
+
   apps/api:
     dependencies:
       '@batch-cooking/date-tools':
@@ -111,9 +184,6 @@ importers:
       react-router-dom:
         specifier: ^7.18.2
         version: 7.18.2(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
-      recharts:
-        specifier: ^2.15.0
-        version: 2.15.4(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       zod:
         specifier: ^3.25.76
         version: 3.25.76

specs/backend-architecture.md

@@ -349,11 +349,10 @@ identique (aucune conversion — même posture que `ShoppingListItemView`).
 
 ## `admin` — application d'administration (`/admin/*`)
 
-Surface d'exploitation consommée par les routes `/admin/*` de `apps/web`
-(mêmes app/build/origine que le reste du frontend, montées sous `/admin` dans
-`App.tsx`, enveloppées de `AdminAuthProvider` + `RequireAdmin`). Vit dans
-`apps/api` (qui reste seul propriétaire du schéma) mais avec une
-**authentification totalement distincte** de celle des utilisateurs.
+Surface d'exploitation servie à `apps/admin-web` (frontend Vite **séparé**,
+URL/déploiement propres). Vit dans `apps/api` (qui reste seul propriétaire du
+schéma) mais avec une **authentification totalement distincte** de celle des
+utilisateurs.
 
 **Auth** (`middlewares/require-admin.ts`, `lib/admin-jwt.ts`) — table
 `AdminUser` isolée (aucune relation vers `UserProfile`), cookie
@@ -362,8 +361,8 @@ Surface d'exploitation consommée par les routes `/admin/*` de `apps/web`
 `requireAuth`, **échoue fermé** si `ADMIN_JWT_SECRET` est absent (posture
 `requireInternalWorker`). Aucun signup exposé — le 1ᵉʳ admin est créé
 hors-bande par `src/scripts/create-admin.ts` (flags ou `ADMIN_INITIAL_*`).
-`res.locals.adminUser` typé `AdminLocals`. Pas de CORS dédié : l'UI admin est
-servie par la même origine que le reste de l'app (`CORS_ORIGIN` suffit).
+`res.locals.adminUser` typé `AdminLocals`. CORS : `setupCore` accepte
+`string[]`, `app.ts` autorise `CORS_ORIGIN` + `ADMIN_CORS_ORIGIN`.
 
 Router agrégateur `modules/admin/admin.routes.ts` monté `/admin` :
 `/admin/auth` (`login`/`logout`/`me`), `/admin/metrics` (ci-dessous).