Edited completed Task + Delte HTML Windows

public/index.html

@@ -16,6 +16,18 @@
         <div class="context-menu-item danger" id="context-delete">&#128465; Delete</div>
     </div>
 
+    <!-- Confirm Dialog -->
+    <div class="confirm-overlay" id="confirm-overlay">
+        <div class="confirm-dialog">
+            <div class="confirm-icon" id="confirm-icon">&#128465;</div>
+            <div class="confirm-message" id="confirm-message">Are you sure?</div>
+            <div class="confirm-actions">
+                <button class="btn-confirm-cancel" id="confirm-cancel">Cancel</button>
+                <button class="btn-confirm-delete" id="confirm-delete">Delete</button>
+            </div>
+        </div>
+    </div>
+
     <!-- Modal -->
     <div class="modal" id="modal">
         <div class="modal-content">