diff --git a/app_new/core/routes/admin.py b/app_new/core/routes/admin.py
index bb5d50b..adfb664 100644
--- a/app_new/core/routes/admin.py
+++ b/app_new/core/routes/admin.py
@@ -488,20 +488,44 @@ def template_debug_preview():
             class DemoValue(str):
                 """Valeur vide pouvant aussi être appelée par un template."""
                 def __call__(self, *args, **kwargs):
-                    return False
+                    return ''
+
+            class DemoField(DemoValue):
+                @property
+                def label(self):
+                    return DemoField(self or 'Champ')
+
+                @property
+                def errors(self):
+                    return []
+
+                def __getattr__(self, name):
+                    return DemoField('')
 
             class DemoObject(SimpleNamespace):
                 def __getattr__(self, name):
                     return DemoValue('')
 
+            class DemoForm(DemoObject):
+                def __getattr__(self, name):
+                    return DemoField(name.replace('_', ' ').capitalize())
+
+            class DemoCollection(list):
+                def count(self):
+                    return len(self)
+
             demo_room = DemoObject(id=12, name='B102', code='B102', full_name='Bâtiment principal — Zone Anglais — B102')
+            demo_user = DemoObject(id=1, username='demo.admin', full_name='Administrateur démo', role='admin', role_label='Administrateur système', is_authenticated=True, is_admin=lambda: True)
             demo_equipment = DemoObject(
                 id=42, name='Luminaire LED central', code='ECL-0042',
                 full_path='Bâtiment principal / Zone Anglais / B102 / Éclairage',
                 room=demo_room, status='en_service', status_label='En service',
             )
+            demo_meter = DemoObject(id=5, name='Compteur pages', unit='pages', equipment=demo_equipment, equipment_id=demo_equipment.id)
+            demo_child = DemoObject(id=43, individual_number=1, code='CH-0043', position='Rangée centrale', status='en_service', has_active_curative=False, interventions=DemoCollection())
+            demo_staff = DemoObject(id=8, full_name='Alex Martin', first_name='Alex', last_name='Martin', function='Agent polyvalent', department='Maintenance', email='alex.martin@example.fr', phone='01 60 00 00 00', is_active=True, intervention_count=12, open_intervention_count=2)
             preview_context.update({
-                'current_user': DemoObject(id=1, username='demo.admin', full_name='Administrateur démo', role='admin', role_label='Administrateur système', is_authenticated=True, is_admin=lambda: True),
+                'current_user': demo_user,
                 'stats': DemoObject(alerts_unread=3, interventions_pending=4, equipments=128),
                 'unread': 3,
                 'alerts': [DemoObject(id=1, title='Luminaire défaillant', message='Une intervention est à traiter.', level='warning')],
@@ -517,6 +541,16 @@ def template_debug_preview():
                 'tasks': [DemoObject(id=7, name='Contrôle mensuel des luminaires', periodicity='Mensuelle', duration_minutes=30)],
                 'lots': [DemoObject(id=3, name='Éclairage intérieur', category=DemoObject(name='Éclairage'))],
                 'companies': [DemoObject(id=2, name='Entreprise Démo Maintenance')],
+                'form': DemoForm(),
+                'manual_form': DemoForm(),
+                'statuses': {'en_service': 'En service', 'en_panne': 'En panne', 'a_jeter': 'À jeter'},
+                'equipment': demo_equipment,
+                'meter': demo_meter,
+                'readings': [DemoObject(date=None, value=1250, comment='Relevé de démonstration', user=demo_user)],
+                'parts': [DemoObject(id=4, name='Cartouche noire', reference='DEMO-001')],
+                'group': DemoObject(id=50, name='Chaises salle B102', full_path=demo_room.full_name, children_count=10, total_children=12, tracked_individually=True),
+                'children': [demo_child],
+                'staff': demo_staff,
             })
         rendered = template.render(**preview_context)
     except (TemplateNotFound, Exception) as exc:
diff --git a/app_new/ent/templates/ent/inbox.html b/app_new/ent/templates/ent/inbox.html
index 54839e3..60e7618 100644
--- a/app_new/ent/templates/ent/inbox.html
+++ b/app_new/ent/templates/ent/inbox.html
@@ -7,17 +7,12 @@
   <div class="d-flex justify-content-between align-items-center mb-4">
     <h4><i class="bi bi-envelope me-2"></i>Boîte de réception ENT77</h4>
     <div class="d-flex gap-2">
-      <form method="POST" action="{{ url_for('ent.reset_last_msg') }}" class="show-progress-form" data-progress-text="Réinitialisation…" data-confirm="Supprimer le dernier message traité ? Le prochain scan re-scannera toute la boîte.">
-        <button type="submit" class="btn btn-outline-warning btn-sm">
-          <i class="bi bi-skip-backward me-1"></i>Reset dernier msg
-        </button>
-      </form>
-      <form method="POST" action="{{ url_for('ent.import_first_messages') }}" class="show-progress-form" data-progress-text="Import des messages ENT…" data-confirm="Importer les 5 premiers messages de la boîte ENT ?">
+      <form method="POST" action="{{ url_for('ent.check') }}" class="show-progress-form" data-progress-text="Synchronisation ENT…">
         <button type="submit" class="btn btn-outline-success btn-sm">
-          <i class="bi bi-download me-1"></i>Importer 5 messages
+          <i class="bi bi-download me-1"></i>Synchroniser les messages
         </button>
       </form>
-      <form method="POST" action="{{ url_for('ent.check_all_messages') }}" class="show-progress-form" data-progress-text="Import de TOUS les messages ENT (lus et non lus)…">
+      <form method="POST" action="{{ url_for('ent.check_all') }}" class="show-progress-form" data-progress-text="Import de TOUS les messages ENT (lus et non lus)…">
         {{ manual_form.hidden_tag() }}
         <button type="submit" class="btn btn-primary">
           <i class="bi bi-arrow-repeat me-1"></i>Vérifier maintenant (tous)
@@ -121,20 +116,6 @@
                  class="btn btn-sm btn-outline-primary" title="Voir">
                 <i class="bi bi-eye"></i>
               </a>
-              <form method="POST" action="{{ url_for('ent.delete_message', msg_id=msg.id) }}"
-                    onsubmit="return confirm('Supprimer ce message du cache ?')">
-                <button type="submit" class="btn btn-sm btn-outline-danger" title="Supprimer du cache">
-                  <i class="bi bi-trash"></i>
-                </button>
-              </form>
-              {% if msg.intervention_id %}
-              <form method="POST" action="{{ url_for('ent.delete_ent_intervention', id=msg.intervention_id) }}"
-                    onsubmit="return confirm('Supprimer l\'intervention #{{ msg.intervention_id }} créée via ENT ?')">
-                <button type="submit" class="btn btn-sm btn-outline-warning" title="Supprimer l'intervention ENT">
-                  <i class="bi bi-x-circle"></i>
-                </button>
-              </form>
-              {% endif %}
             </div>
           </td>
         </tr>
@@ -150,4 +131,4 @@
   </div>
   {% endif %}
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/app_new/ent/templates/ent/staff.html b/app_new/ent/templates/ent/staff.html
index c0da82e..a5354f3 100644
--- a/app_new/ent/templates/ent/staff.html
+++ b/app_new/ent/templates/ent/staff.html
@@ -56,9 +56,7 @@
               {% if not s.email and not s.phone %}<span class="text-muted">—</span>{% endif %}
             </td>
             <td>
-              <a href="{{ url_for('ent.edit_staff', id=s.id) }}" class="btn btn-sm btn-outline-primary">
-                <i class="bi bi-pencil"></i>
-              </a>
+              <span class="text-muted" title="Modification depuis l’ENT non disponible">—</span>
             </td>
           </tr>
           {% endfor %}
@@ -96,9 +94,7 @@
             <td>{{ s.function or '—' }}</td>
             <td class="text-center">{{ s.intervention_count }}</td>
             <td>
-              <a href="{{ url_for('ent.edit_staff', id=s.id) }}" class="btn btn-sm btn-outline-secondary">
-                <i class="bi bi-pencil"></i>
-              </a>
+              <span class="text-muted" title="Modification depuis l’ENT non disponible">—</span>
             </td>
           </tr>
           {% endfor %}
@@ -108,4 +104,4 @@
   </div>
   {% endif %}
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/app_new/ent/templates/ent/staff_detail.html b/app_new/ent/templates/ent/staff_detail.html
index 462d9a2..eda7831 100644
--- a/app_new/ent/templates/ent/staff_detail.html
+++ b/app_new/ent/templates/ent/staff_detail.html
@@ -7,10 +7,7 @@
   <div class="d-flex justify-content-between align-items-center mb-4">
     <h4><i class="bi bi-person me-2"></i>{{ staff.full_name }}</h4>
     <div>
-      <a href="{{ url_for('ent.edit_staff', id=staff.id) }}" class="btn btn-outline-primary btn-sm">
-        <i class="bi bi-pencil me-1"></i>Modifier
-      </a>
-      <a href="{{ url_for('ent.list_staff') }}" class="btn btn-outline-secondary btn-sm">
+      <a href="{{ url_for('ent.staff') }}" class="btn btn-outline-secondary btn-sm">
         <i class="bi bi-arrow-left me-1"></i>Retour
       </a>
     </div>
@@ -122,4 +119,4 @@
     </div>
   </div>
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/app_new/ent/templates/ent/staff_form.html b/app_new/ent/templates/ent/staff_form.html
index a789ea0..f3cd8c8 100644
--- a/app_new/ent/templates/ent/staff_form.html
+++ b/app_new/ent/templates/ent/staff_form.html
@@ -58,7 +58,7 @@
               <button type="submit" class="btn btn-primary">
                 <i class="bi bi-check-lg me-1"></i>Enregistrer
               </button>
-              <a href="{{ url_for('ent.list_staff') }}" class="btn btn-outline-secondary">Annuler</a>
+              <a href="{{ url_for('ent.staff') }}" class="btn btn-outline-secondary">Annuler</a>
             </div>
           </form>
         </div>
@@ -66,4 +66,4 @@
     </div>
   </div>
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/app_new/templates/ent/inbox.html b/app_new/templates/ent/inbox.html
index 54839e3..60e7618 100644
--- a/app_new/templates/ent/inbox.html
+++ b/app_new/templates/ent/inbox.html
@@ -7,17 +7,12 @@
   <div class="d-flex justify-content-between align-items-center mb-4">
     <h4><i class="bi bi-envelope me-2"></i>Boîte de réception ENT77</h4>
     <div class="d-flex gap-2">
-      <form method="POST" action="{{ url_for('ent.reset_last_msg') }}" class="show-progress-form" data-progress-text="Réinitialisation…" data-confirm="Supprimer le dernier message traité ? Le prochain scan re-scannera toute la boîte.">
-        <button type="submit" class="btn btn-outline-warning btn-sm">
-          <i class="bi bi-skip-backward me-1"></i>Reset dernier msg
-        </button>
-      </form>
-      <form method="POST" action="{{ url_for('ent.import_first_messages') }}" class="show-progress-form" data-progress-text="Import des messages ENT…" data-confirm="Importer les 5 premiers messages de la boîte ENT ?">
+      <form method="POST" action="{{ url_for('ent.check') }}" class="show-progress-form" data-progress-text="Synchronisation ENT…">
         <button type="submit" class="btn btn-outline-success btn-sm">
-          <i class="bi bi-download me-1"></i>Importer 5 messages
+          <i class="bi bi-download me-1"></i>Synchroniser les messages
         </button>
       </form>
-      <form method="POST" action="{{ url_for('ent.check_all_messages') }}" class="show-progress-form" data-progress-text="Import de TOUS les messages ENT (lus et non lus)…">
+      <form method="POST" action="{{ url_for('ent.check_all') }}" class="show-progress-form" data-progress-text="Import de TOUS les messages ENT (lus et non lus)…">
         {{ manual_form.hidden_tag() }}
         <button type="submit" class="btn btn-primary">
           <i class="bi bi-arrow-repeat me-1"></i>Vérifier maintenant (tous)
@@ -121,20 +116,6 @@
                  class="btn btn-sm btn-outline-primary" title="Voir">
                 <i class="bi bi-eye"></i>
               </a>
-              <form method="POST" action="{{ url_for('ent.delete_message', msg_id=msg.id) }}"
-                    onsubmit="return confirm('Supprimer ce message du cache ?')">
-                <button type="submit" class="btn btn-sm btn-outline-danger" title="Supprimer du cache">
-                  <i class="bi bi-trash"></i>
-                </button>
-              </form>
-              {% if msg.intervention_id %}
-              <form method="POST" action="{{ url_for('ent.delete_ent_intervention', id=msg.intervention_id) }}"
-                    onsubmit="return confirm('Supprimer l\'intervention #{{ msg.intervention_id }} créée via ENT ?')">
-                <button type="submit" class="btn btn-sm btn-outline-warning" title="Supprimer l'intervention ENT">
-                  <i class="bi bi-x-circle"></i>
-                </button>
-              </form>
-              {% endif %}
             </div>
           </td>
         </tr>
@@ -150,4 +131,4 @@
   </div>
   {% endif %}
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/app_new/templates/ent/staff_detail.html b/app_new/templates/ent/staff_detail.html
index 462d9a2..eda7831 100644
--- a/app_new/templates/ent/staff_detail.html
+++ b/app_new/templates/ent/staff_detail.html
@@ -7,10 +7,7 @@
   <div class="d-flex justify-content-between align-items-center mb-4">
     <h4><i class="bi bi-person me-2"></i>{{ staff.full_name }}</h4>
     <div>
-      <a href="{{ url_for('ent.edit_staff', id=staff.id) }}" class="btn btn-outline-primary btn-sm">
-        <i class="bi bi-pencil me-1"></i>Modifier
-      </a>
-      <a href="{{ url_for('ent.list_staff') }}" class="btn btn-outline-secondary btn-sm">
+      <a href="{{ url_for('ent.staff') }}" class="btn btn-outline-secondary btn-sm">
         <i class="bi bi-arrow-left me-1"></i>Retour
       </a>
     </div>
@@ -122,4 +119,4 @@
     </div>
   </div>
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/app_new/templates/ent/staff_form.html b/app_new/templates/ent/staff_form.html
index a789ea0..f3cd8c8 100644
--- a/app_new/templates/ent/staff_form.html
+++ b/app_new/templates/ent/staff_form.html
@@ -58,7 +58,7 @@
               <button type="submit" class="btn btn-primary">
                 <i class="bi bi-check-lg me-1"></i>Enregistrer
               </button>
-              <a href="{{ url_for('ent.list_staff') }}" class="btn btn-outline-secondary">Annuler</a>
+              <a href="{{ url_for('ent.staff') }}" class="btn btn-outline-secondary">Annuler</a>
             </div>
           </form>
         </div>
@@ -66,4 +66,4 @@
     </div>
   </div>
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}