diff --git a/config/sidebar.php b/config/sidebar.php
index 4c14db7..9119b48 100644
--- a/config/sidebar.php
+++ b/config/sidebar.php
@@ -6,21 +6,46 @@ declare(strict_types=1);
  * Sidebar configuration.
  *
  * This file defines the sidebar sections displayed in the frontend.
- * Each item references the module that owns it via the `module` key.
- * Items whose module is not active (see config/modules.php) are filtered out.
- * Items may also declare a `permission` key (RBAC permission code) : the item
- * is hidden from users who do not hold that permission.
+ *
+ * Each SECTION may declare :
+ *   - `label` (required)    : i18n key resolved by the frontend
+ *   - `icon`  (required)    : MDI icon name
+ *   - `items` (required)    : list of items (see below)
+ *   - `permission` (opt.)   : RBAC permission code ; when set, the whole
+ *                             section (and every one of its items) is hidden
+ *                             from users who do not hold that permission.
+ *                             Use this for "umbrella" sections like
+ *                             Administration where you want to gate the
+ *                             entire group behind one coarse permission.
+ *
+ * Each ITEM may declare :
+ *   - `label`      (required)  : i18n key
+ *   - `to`         (required)  : Nuxt route
+ *   - `icon`       (required)  : MDI icon name
+ *   - `module`     (required)  : owner module ID ; item is hidden if the
+ *                                module is not listed in config/modules.php
+ *   - `permission` (opt.)      : RBAC permission code ; finer-grained gate
+ *                                applied in addition to the section-level one
+ *
+ * Precedence : section-level `permission` is evaluated first. If it fails,
+ * the whole section is skipped and every item's `to` is added to the
+ * `disabledRoutes` payload of /api/sidebar (so the front middleware can
+ * redirect any direct navigation). Individual items without their own
+ * permission are implicitly protected by the section-level one.
  *
  * This config is decoupled from the modules themselves: you can freely
  * move an item from one section to another without touching the module code.
- *
- * Label keys are i18n keys resolved by the frontend (see frontend/i18n/locales/).
  */
 
 return [
+    // Section "Administration" : regroupe toutes les pages de configuration
+    // applicative (RBAC, users, sites, audit log). Gate implicite : si l'user
+    // n'a aucune des permissions item, la section se vide et disparait.
+    // Pour imposer un gate explicite (ex: "seuls les membres du groupe support
+    // voient l'administration"), ajouter ici : 'permission' => 'core.admin.access'.
     [
-        'label' => 'sidebar.general.section',
-        'icon'  => 'mdi:view-dashboard-outline',
+        'label' => 'sidebar.administration.section',
+        'icon'  => 'mdi:cog-outline',
         'items' => [
             [
                 'label'  => 'sidebar.general.dashboard',
@@ -28,12 +53,6 @@ return [
                 'icon'   => 'mdi:view-dashboard-outline',
                 'module' => 'core',
             ],
-            [
-                'label'  => 'sidebar.general.admin',
-                'to'     => '/admin',
-                'icon'   => 'mdi:cog-outline',
-                'module' => 'core',
-            ],
             [
                 'label'      => 'sidebar.core.roles',
                 'to'         => '/admin/roles',
@@ -62,12 +81,6 @@ return [
                 'module'     => 'core',
                 'permission' => 'core.audit_log.view',
             ],
-            [
-                'label'  => 'sidebar.general.logout',
-                'to'     => '/logout',
-                'icon'   => 'mdi:logout',
-                'module' => 'core',
-            ],
         ],
     ],
     [
@@ -82,4 +95,19 @@ return [
             ],
         ],
     ],
+    // Section "Mon compte" : espace personnel. Accessible a tout user authentifie
+    // (aucune permission RBAC requise, tous les items restent dans `core` pour
+    // rester toujours presents meme quand les modules metier sont desactives).
+    [
+        'label' => 'sidebar.account.section',
+        'icon'  => 'mdi:account-circle-outline',
+        'items' => [
+            [
+                'label'  => 'sidebar.account.logout',
+                'to'     => '/logout',
+                'icon'   => 'mdi:logout',
+                'module' => 'core',
+            ],
+        ],
+    ],
 ];
diff --git a/frontend/i18n/locales/fr.json b/frontend/i18n/locales/fr.json
index f85270b..6dbacb0 100644
--- a/frontend/i18n/locales/fr.json
+++ b/frontend/i18n/locales/fr.json
@@ -13,12 +13,16 @@
         "actions": "Actions"
     },
     "sidebar": {
-        "general": {
-            "section": "Général",
-            "dashboard": "Tableau de bord",
-            "admin": "Administration",
+        "administration": {
+            "section": "Administration"
+        },
+        "account": {
+            "section": "Mon compte",
             "logout": "Déconnexion"
         },
+        "general": {
+            "dashboard": "Tableau de bord"
+        },
         "commercial": {
             "section": "Commercial",
             "suppliers": "Répertoire fournisseurs"
diff --git a/src/Shared/Infrastructure/ApiPlatform/State/SidebarProvider.php b/src/Shared/Infrastructure/ApiPlatform/State/SidebarProvider.php
index 8600ae9..4ba9392 100644
--- a/src/Shared/Infrastructure/ApiPlatform/State/SidebarProvider.php
+++ b/src/Shared/Infrastructure/ApiPlatform/State/SidebarProvider.php
@@ -17,7 +17,7 @@ class SidebarProvider implements ProviderInterface
     /** @var list<string> */
     private readonly array $activeModuleIds;
 
-    /** @var list<array{label: string, icon: string, items: list<array{label: string, to: string, icon: string, module: string, permission?: string}>}> */
+    /** @var list<array{label: string, icon: string, permission?: string, items: list<array{label: string, to: string, icon: string, module: string, permission?: string}>}> */
     private readonly array $sidebarConfig;
 
     public function __construct(private readonly Security $security)
@@ -47,6 +47,23 @@ class SidebarProvider implements ProviderInterface
         $disabledRoutes = [];
 
         foreach ($this->sidebarConfig as $section) {
+            // Gate de section (optionnel) : si la section declare une permission
+            // et que l'utilisateur ne la possede pas, la section entiere est
+            // masquee. Toutes les routes de ses items basculent dans
+            // `disabledRoutes` pour que le middleware front redirige toute
+            // navigation directe, y compris si l'item n'a pas de permission
+            // individuelle (la section agit comme un umbrella gate).
+            $sectionPermission = $section['permission'] ?? null;
+            if (null !== $sectionPermission && !$this->security->isGranted($sectionPermission)) {
+                foreach ($section['items'] ?? [] as $item) {
+                    if (isset($item['to'])) {
+                        $disabledRoutes[] = $item['to'];
+                    }
+                }
+
+                continue;
+            }
+
             $items = [];
             foreach ($section['items'] ?? [] as $item) {
                 $isActive = in_array($item['module'] ?? null, $this->activeModuleIds, true);