Update app.py

app.py

@@ -73,13 +73,24 @@ def handle_magic_click(current_text):
     """
     When the magic button is clicked, this function gets the improved text,
     and returns the new and previous text to update the UI.
-    It also makes the "Previous Text" box visible.
+    If the improved text has no "[" or "]" characters, make text area light green and hide previous text.
     """
     improved_text = magic_function(current_text)
-    return improved_text, current_text, gr.update(visible=True)
+    
+    # Check if improved text contains "[" or "]"
+    if "[" not in improved_text and "]" not in improved_text:
+        # No brackets found - make text area light green and hide previous text
+        return (
+            gr.update(value=improved_text, elem_classes="success-text"),
+            current_text,
+            gr.update(visible=False)
+        )
+    else:
+        # Brackets found - keep normal behavior
+        return improved_text, current_text, gr.update(visible=True)
 
 
-with gr.Blocks() as demo:
+with gr.Blocks(css=".success-text { background-color: #d4edda !important; }") as demo:
     gr.Markdown("# Time Entry Improvement")
     with gr.Row():
         with gr.Column(scale=4):