- bouton effacer

- bouton ajouter
+ bouton effacer sur l'image de cible

lib/features/analysis/analysis_screen.dart

@@ -621,6 +621,18 @@ class _AnalysisScreenContentState extends State<_AnalysisScreenContent> {
               ],
             ),
           ),
+          // Bouton pour effacer les impacts
+          if (provider.shotCount > 0 && !_isSelectingReferences)
+            Positioned(
+              left: 8,
+              bottom: 8,
+              child: FloatingActionButton.small(
+                heroTag: 'clearShots',
+                onPressed: () => _showClearConfirmation(context, provider),
+                backgroundColor: Colors.black54,
+                child: const Icon(Icons.delete, color: Colors.white),
+              ),
+            ),
           // Bouton pour passer en mode plein écran d'édition
           Positioned(
             right: 8,
@@ -865,27 +877,7 @@ class _AnalysisScreenContentState extends State<_AnalysisScreenContent> {
           const SizedBox(height: 12),
         ],
         // Manual actions
-        Row(
+        
-          children: [
-            Expanded(
-              child: OutlinedButton.icon(
-                onPressed: _isSelectingReferences ? null : () => _showAddShotHint(context),
-                icon: const Icon(Icons.add_circle_outline),
-                label: const Text('Ajouter'),
-              ),
-            ),
-            const SizedBox(width: 12),
-            Expanded(
-              child: OutlinedButton.icon(
-                onPressed: provider.shotCount > 0 && !_isSelectingReferences
-                    ? () => _showClearConfirmation(context, provider)
-                    : null,
-                icon: const Icon(Icons.clear_all),
-                label: const Text('Effacer'),
-              ),
-            ),
-          ],
-        ),
       ],
     );
   }