Update app.py

app.py

@@ -185,9 +185,10 @@ with col1:
     generate_button = st.button("Generar Ideas Creativas")
     
     with st.expander("Opciones avanzadas"):
-        # Replace text area with accordion for tone selection
+        # Replace nested expanders with a selectbox for tone selection
         st.write("Tono de voz de la marca (opcional)")
         tone_options = {
+            "Ninguno": "Sin tono específico",
             "Profesional": "A formal and expert tone that conveys authority and knowledge.",
             "Serio": "A direct and sober tone, focused on facts and results.",
             "Divertido": "A cheerful and positive tone that connects in a friendly way.",
@@ -195,17 +196,23 @@ with col1:
             "Humorístico": "A tone that uses humor to connect and entertain."
         }
         
-        selected_tone = None
-        for tone, description in tone_options.items():
-            with st.expander(tone):
-                st.write(description)
-                if st.button(f"Seleccionar tono {tone}", key=f"tone_{tone}"):
-                    selected_tone = tone
+        # Use selectbox for tone selection
+        selected_tone = st.selectbox(
+            "Selecciona un tono:",
+            options=list(tone_options.keys()),
+            index=0,
+            key="tone_selectbox"
+        )
         
-        # Store the selected tone
-        if selected_tone:
+        # Display the description of the selected tone
+        if selected_tone != "Ninguno":
+            st.info(tone_options[selected_tone])
+            # Store the selected tone
             st.session_state.selected_tone = selected_tone
-            st.success(f"Tono seleccionado: {selected_tone}")
+        else:
+            # Clear any previously selected tone
+            if "selected_tone" in st.session_state:
+                del st.session_state.selected_tone
         
         # Use the stored tone or empty string
         tone_of_voice = st.session_state.get("selected_tone", "")