diff --git a/frontend/src/pages/TodosPage.tsx b/frontend/src/pages/TodosPage.tsx
index 36409d4..1d9cf1f 100644
--- a/frontend/src/pages/TodosPage.tsx
+++ b/frontend/src/pages/TodosPage.tsx
@@ -395,15 +395,12 @@ export default function TodosPage() {
         )}
       </div>
 
-      {/* FAB mobile */}
+      {/* FAB création — mobile : au-dessus de la barre de nav ; laptop : coin bas-droit */}
       <button
-        className="lg:hidden"
+        className="fixed bottom-[72px] right-5 lg:bottom-6 lg:right-6"
         onClick={() => setShowForm(true)}
         aria-label="Nouvelle tâche"
         style={{
-          position: 'fixed',
-          bottom: 72,
-          right: 20,
           width: 56,
           height: 56,
           borderRadius: '50%',
@@ -419,31 +416,6 @@ export default function TodosPage() {
           lineHeight: 1,
         }}
       >+</button>
-
-      {/* Bouton création laptop */}
-      <button
-        className="hidden lg:flex"
-        onClick={() => setShowForm(true)}
-        style={{
-          position: 'fixed',
-          bottom: 24,
-          right: 24,
-          padding: '10px 20px',
-          borderRadius: 8,
-          background: 'var(--accent)',
-          color: '#1d2021',
-          border: 'none',
-          cursor: 'pointer',
-          fontFamily: 'var(--font-ui)',
-          fontWeight: 600,
-          fontSize: 14,
-          boxShadow: '0 4px 12px rgba(0,0,0,0.4)',
-          alignItems: 'center',
-          gap: 6,
-        }}
-      >
-        + Nouvelle tâche
-      </button>
     </div>
   )
 }