diff --git a/web/src/App.jsx b/web/src/App.jsx
index 6555443..19d1bbc 100644
--- a/web/src/App.jsx
+++ b/web/src/App.jsx
@@ -7,10 +7,16 @@ import Annuaire from './pages/Annuaire.jsx';
 import Association from './pages/Association.jsx';
 import Espace from './pages/Espace.jsx';
 import Admin from './pages/Admin.jsx';
+import { useAuth } from './lib/AuthContext.jsx';
 
 export default function App() {
   const location = useLocation();
-  const isAdmin = location.pathname.startsWith('/admin');
+  const { user } = useAuth();
+  // The admin backend (shown inside /espace-membre once an admin logs in)
+  // uses its own full-height sidebar layout, without the public header/footer.
+  const isAdminBackend =
+    location.pathname.startsWith('/admin') ||
+    (location.pathname === '/espace-membre' && user?.role === 'admin');
 
   useEffect(() => {
     window.scrollTo(0, 0);
@@ -18,7 +24,7 @@ export default function App() {
 
   return (
     <div style={{ minHeight: '100vh', display: 'flex', flexDirection: 'column' }}>
-      {!isAdmin && <Header />}
+      {!isAdminBackend && <Header />}
       <div style={{ flex: 1 }}>
         <Routes>
           <Route path="/" element={<Home />} />
@@ -29,7 +35,7 @@ export default function App() {
           <Route path="*" element={<Home />} />
         </Routes>
       </div>
-      {!isAdmin && <Footer />}
+      {!isAdminBackend && <Footer />}
     </div>
   );
 }
diff --git a/web/src/components/Header.jsx b/web/src/components/Header.jsx
index a37eebf..4ede010 100644
--- a/web/src/components/Header.jsx
+++ b/web/src/components/Header.jsx
@@ -29,14 +29,6 @@ export default function Header() {
           <NavLink to="/annuaire" className={navLinkClass}>Annuaire</NavLink>
           <NavLink to="/association" className={navLinkClass}>L'association</NavLink>
           <NavLink to="/espace-membre" className={navLinkClass}>Espace membre</NavLink>
-          <NavLink
-            to="/admin"
-            style={{ fontSize: 13, color: 'var(--gray-light)', display: 'flex', alignItems: 'center', gap: 6 }}
-            className="nav-btn"
-          >
-            <span style={{ width: 6, height: 6, borderRadius: '50%', background: 'var(--red)', display: 'inline-block' }} />
-            Espace admin
-          </NavLink>
           <Link to="/" style={{ marginLeft: 10, textDecoration: 'none' }}>
             <button className="btn btn-red" style={{ padding: '12px 22px', fontSize: 14 }}>Devenir membre</button>
           </Link>
diff --git a/web/src/pages/Admin.jsx b/web/src/pages/Admin.jsx
index 89d669a..df7aae0 100644
--- a/web/src/pages/Admin.jsx
+++ b/web/src/pages/Admin.jsx
@@ -1,8 +1,7 @@
 import { useEffect, useState } from 'react';
-import { Link } from 'react-router-dom';
+import { Link, Navigate } from 'react-router-dom';
 import { useAuth } from '../lib/AuthContext.jsx';
 import { api, dateParts, statutLabel } from '../lib/api.js';
-import { LoginSection } from './Espace.jsx';
 import { MembersTab, RencontresTab, InscriptionsTab } from '../components/admin/AdminTabs.jsx';
 import { CategoriesTab, ContenuTab } from '../components/admin/AdminContent.jsx';
 
@@ -86,19 +85,13 @@ function Dashboard() {
   );
 }
 
-export default function Admin() {
-  const { user, loading, logout } = useAuth();
+// Rendered inside /espace-membre once a logged-in user is confirmed as
+// admin (see Espace.jsx). Assumes an authenticated admin user — no auth
+// gate here, the caller already checked it.
+export function AdminShell() {
+  const { user, logout } = useAuth();
   const [tab, setTab] = useState('dashboard');
 
-  if (loading) return <main style={{ minHeight: '60vh' }} />;
-  if (!user || user.role !== 'admin') {
-    return (
-      <main>
-        <LoginSection kicker="Espace admin" title="Administration du Business Club" />
-      </main>
-    );
-  }
-
   const current = TABS.find((t) => t.key === tab);
   const today = new Date().toLocaleDateString('fr-FR', { weekday: 'long', day: 'numeric', month: 'long', year: 'numeric' });
 
@@ -150,3 +143,8 @@ export default function Admin() {
     </div>
   );
 }
+
+// Legacy /admin bookmarks: everyone now logs in from a single entry point.
+export default function Admin() {
+  return <Navigate to="/espace-membre" replace />;
+}
diff --git a/web/src/pages/Espace.jsx b/web/src/pages/Espace.jsx
index 781025e..ae696d8 100644
--- a/web/src/pages/Espace.jsx
+++ b/web/src/pages/Espace.jsx
@@ -2,6 +2,7 @@ import { useEffect, useState } from 'react';
 import { useAuth } from '../lib/AuthContext.jsx';
 import { api, seasonLabel } from '../lib/api.js';
 import ImageSlot from '../components/ImageSlot.jsx';
+import { AdminShell } from './Admin.jsx';
 
 function LoginSection({ title = 'Gérez votre présence au Club', kicker = 'Espace membre' }) {
   const { login } = useAuth();
@@ -266,12 +267,14 @@ function Portal() {
   );
 }
 
+// Single login entry point for both members and admins. Once authenticated,
+// the content shown depends on the account's role — the URL and the login
+// form never differ.
 export default function Espace() {
   const { user, loading } = useAuth();
 
   if (loading) return <main style={{ minHeight: '60vh' }} />;
-  if (!user || user.role !== 'member') return <main><LoginSection /></main>;
+  if (!user) return <main><LoginSection /></main>;
+  if (user.role === 'admin') return <AdminShell />;
   return <main><Portal /></main>;
 }
-
-export { LoginSection };