diff --git a/src/components/ImageImportModal.vue b/src/components/ImageImportModal.vue
index e0fd4b3..f2bd08d 100644
--- a/src/components/ImageImportModal.vue
+++ b/src/components/ImageImportModal.vue
@@ -18,6 +18,7 @@ const imageLoaded = ref(false);
 const processing = ref(false);
 const processingProgress = ref(0);
 const isCameraOpen = ref(false);
+const hasMultipleCameras = ref(false);
 const stream = ref(null);
 const facingMode = ref('environment');
 
@@ -319,6 +320,12 @@ const startCamera = async () => {
             }
         };
         stream.value = await navigator.mediaDevices.getUserMedia(constraints);
+
+        // Check available devices
+        const devices = await navigator.mediaDevices.enumerateDevices();
+        const videoDevices = devices.filter(device => device.kind === 'videoinput');
+        hasMultipleCameras.value = videoDevices.length > 1;
+
         // Wait for next tick or ensure videoRef is available
         setTimeout(() => {
             if (videoRef.value) {
@@ -401,7 +408,7 @@ onUnmounted(() => {
             <button class="camera-btn capture" @click="capturePhoto">
                 <div class="shutter"></div>
             </button>
-            <button class="camera-btn secondary" @click="switchCamera">
+            <button v-if="hasMultipleCameras" class="camera-btn secondary" @click="switchCamera">
                 <RefreshCw :size="24" />
             </button>
         </div>
diff --git a/src/stores/puzzle.js b/src/stores/puzzle.js
index 470f8a7..1d942ed 100644
--- a/src/stores/puzzle.js
+++ b/src/stores/puzzle.js
@@ -118,13 +118,15 @@ export const usePuzzleStore = defineStore('puzzle', () => {
     elapsedTime.value = 0;
     startTimer();
     saveState();
+  }
+
   function resetGrid() {
     const rows = solution.value.length;
     const cols = solution.value[0].length;
     playerGrid.value = Array(rows).fill().map(() => Array(cols).fill(0));
     history.value = [];
     moves.value = 0;
-  } currentTransaction.value = null;
+    currentTransaction.value = null;
   }
   
   function startInteraction() {