diff --git a/frontend/src/pages/Communication.jsx b/frontend/src/pages/Communication.jsx
index ac75c33..865b7e1 100644
--- a/frontend/src/pages/Communication.jsx
+++ b/frontend/src/pages/Communication.jsx
@@ -510,6 +510,7 @@ export default function Communication() {
   const { user, isAdmin }           = useAuth();
   const [searchParams, setSearchParams] = useSearchParams();
   const navigate                    = useNavigate();
+  const [notifMenuPos, setNotifMenuPos] = useState(null); // { x, y }
 
   const [tab, setTab]               = useState('support'); // 'support' | 'notifications'
   const [showBroadcastForm, setShowBroadcastForm] = useState(false);
@@ -718,6 +719,16 @@ export default function Communication() {
     setBcSending(false);
   };
 
+  // ── Supprimer toutes les notifications ────────────────────────────────────
+  const deleteAllNotifs = async () => {
+    try {
+      await Promise.all(notifs.map(n => api.del(`/notifications/${n.id}`)));
+      setNotifs([]);
+      setSelectedNotif(null);
+      window.dispatchEvent(new CustomEvent('notif:refresh'));
+    } catch { /* silencieux */ }
+  };
+
   // ── Supprimer une notification ────────────────────────────────────────────
   const deleteNotif = async (id) => {
     try {
@@ -787,26 +798,26 @@ export default function Communication() {
           </div>
           {/* Colonne 2 — Dossier + filtres */}
           <div className="comm-topbar-2">
-            <span className="comm-topbar-folder">{tab === 'support' ? 'Support' : 'Notifications'}</span>
-            <div className="comm-topbar-filters">
-              {tab === 'support' && (
-                <>
-                  {[['all','Tous'],['open','Ouverts'],['resolved','Résolus']].map(([v,l]) => (
-                    <button key={v} className={`comm-topbar-filter-btn${ticketFilter === v ? ' active' : ''}`} onClick={() => setTicketFilter(v)}>{l}</button>
-                  ))}
-                </>
-              )}
-              {tab === 'notifications' && (
-                <>
-                  {[['all','Tous'],['unread','Non lus']].map(([v,l]) => (
-                    <button key={v} className={`comm-topbar-filter-btn${notifFilter === v ? ' active' : ''}`} onClick={() => { setNotifFilter(v); setNotifPage(0); }}>{l}</button>
-                  ))}
-                  {unreadCount > 0 && (
-                    <button className="comm-topbar-action-btn" onClick={markAllRead}>Tout marquer lu</button>
-                  )}
-                </>
-              )}
-            </div>
+            <span className="comm-topbar-folder" style={{ fontSize: 15, fontWeight: 700 }}>{tab === 'support' ? 'Support' : 'Notifications'}</span>
+            {tab === 'support' && (
+              <div className="comm-topbar-filters">
+                {[['all','Tous'],['open','Ouverts'],['resolved','Résolus']].map(([v,l]) => (
+                  <button key={v} className={`comm-topbar-filter-btn${ticketFilter === v ? ' active' : ''}`} onClick={() => setTicketFilter(v)}>{l}</button>
+                ))}
+              </div>
+            )}
+            {tab === 'notifications' && (
+              <button
+                className="btn-icon-sm"
+                style={{ marginLeft: 'auto', flexShrink: 0 }}
+                onClick={e => {
+                  const r = e.currentTarget.getBoundingClientRect();
+                  setNotifMenuPos({ x: r.right, y: r.bottom + 4 });
+                }}
+              >
+                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2"><circle cx="12" cy="5" r="1"/><circle cx="12" cy="12" r="1"/><circle cx="12" cy="19" r="1"/></svg>
+              </button>
+            )}
           </div>
           {/* Colonne 3 — Toolbar contextuelle */}
           <div className="comm-topbar-3">
@@ -822,20 +833,13 @@ export default function Communication() {
                 </div>
               </>
             )}
-            {tab === 'notifications' && selectedNotif && (
+            {tab === 'notifications' && selectedNotif && !selectedNotif.read && (
               <div style={{ display: 'flex', gap: 6, marginLeft: 'auto' }}>
-                {!selectedNotif.read && (
-                  <button className="btn btn-sm btn-ghost" onClick={async () => {
-                    await api.patch(`/notifications/${selectedNotif.id}/read`);
-                    setNotifs(prev => prev.map(n => n.id === selectedNotif.id ? { ...n, read: 1 } : n));
-                    setSelectedNotif(prev => ({ ...prev, read: 1 }));
-                  }}>Marquer lu</button>
-                )}
-                {selectedNotif.link && (
-                  <button className="btn btn-sm btn-primary" onClick={() => navigate(selectedNotif.link)}>
-                    Voir le détail →
-                  </button>
-                )}
+                <button className="btn btn-sm btn-ghost" onClick={async () => {
+                  await api.patch(`/notifications/${selectedNotif.id}/read`);
+                  setNotifs(prev => prev.map(n => n.id === selectedNotif.id ? { ...n, read: 1 } : n));
+                  setSelectedNotif(prev => ({ ...prev, read: 1 }));
+                }}>Marquer lu</button>
               </div>
             )}
           </div>
@@ -972,7 +976,14 @@ export default function Communication() {
             return (
               <>
                 <div className="comm-list-header">
-                  <span style={{ fontWeight: 600, fontSize: 14 }}>Notifications</span>
+                  <div className="comm-topbar-filters">
+                    {[['all','Tous'],['unread','Non lus']].map(([v,l]) => (
+                      <button key={v} className={`comm-topbar-filter-btn${notifFilter === v ? ' active' : ''}`} onClick={() => { setNotifFilter(v); setNotifPage(0); }}>{l}</button>
+                    ))}
+                    {unreadCount > 0 && (
+                      <button className="comm-topbar-action-btn" style={{ marginLeft: 'auto' }} onClick={markAllRead}>Tout marquer lu</button>
+                    )}
+                  </div>
                 </div>
                 <div className="comm-list-scroll">
                   {notifs.length === 0 && (
@@ -991,6 +1002,8 @@ export default function Communication() {
                       <div className="comm-list-row-body">
                         <div className="comm-list-row-top">
                           <span className="comm-list-row-name">{n.title}</span>
+                        </div>
+                        <div>
                           <span style={{
                             fontSize: 11, padding: '2px 7px', borderRadius: 99, fontWeight: 600,
                             background: (TYPE_META[n.type] ?? TYPE_META.info).bg,
@@ -1322,6 +1335,42 @@ export default function Communication() {
       </div>{/* end comm-wrap */}
       </div>{/* end comm-page */}
 
+      {/* ── Menu ⋮ notifications ── */}
+      {notifMenuPos && (
+        <>
+          <div style={{ position: 'fixed', inset: 0, zIndex: 299 }} onClick={() => setNotifMenuPos(null)} />
+          <div style={{
+            position: 'fixed', left: notifMenuPos.x, top: notifMenuPos.y,
+            transform: 'translateX(-100%) translateY(4px)',
+            zIndex: 300,
+            background: 'var(--surface)', border: '1px solid var(--border)',
+            borderRadius: 8, boxShadow: '0 4px 20px rgba(0,0,0,0.15)',
+            padding: '4px 0', minWidth: 180,
+          }}>
+            {unreadCount > 0 && (
+              <button
+                style={{ display: 'flex', alignItems: 'center', gap: 8, width: '100%', padding: '8px 14px', background: 'none', border: 'none', cursor: 'pointer', fontSize: 'var(--fs-sm)', color: 'var(--text)', textAlign: 'left' }}
+                onMouseEnter={e => e.currentTarget.style.background = 'var(--surface-2)'}
+                onMouseLeave={e => e.currentTarget.style.background = 'none'}
+                onClick={() => { markAllRead(); setNotifMenuPos(null); }}
+              >
+                <svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5"><polyline points="20 6 9 17 4 12"/></svg>
+                Tout marquer lu
+              </button>
+            )}
+            <button
+              style={{ display: 'flex', alignItems: 'center', gap: 8, width: '100%', padding: '8px 14px', background: 'none', border: 'none', cursor: 'pointer', fontSize: 'var(--fs-sm)', color: 'var(--danger)', textAlign: 'left' }}
+              onMouseEnter={e => e.currentTarget.style.background = 'var(--surface-2)'}
+              onMouseLeave={e => e.currentTarget.style.background = 'none'}
+              onClick={() => { deleteAllNotifs(); setNotifMenuPos(null); }}
+            >
+              <svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><polyline points="3 6 5 6 21 6"/><path d="M19 6l-1 14a2 2 0 0 1-2 2H8a2 2 0 0 1-2-2L5 6"/><path d="M10 11v6"/><path d="M14 11v6"/><path d="M9 6V4a1 1 0 0 1 1-1h4a1 1 0 0 1 1 1v2"/></svg>
+              Tout supprimer
+            </button>
+          </div>
+        </>
+      )}
+
       {/* ── Lightbox image ── */}
       {lightbox && (
         <div className="comm-lightbox" onClick={() => setLightbox(null)}>