tidy output

app.py

@@ -94,7 +94,7 @@ def check_code(
         is_correct = response.upper().startswith("CORRECT")
 
         # Add the explanation to the status text with emoji
-        explanation = response.lower().split("correct")[1]
+        explanation = response.split("CORRECT")[1]
         status = "✅ Correct!" if is_correct else "❌ Incorrect!" + f"\n\n{explanation}"
         gr.Info(f"{status}\n\n{explanation}")