Update app.py

app.py

@@ -65,6 +65,7 @@ def search_similar_documents(prompt):
     return "\n".join(formatted_results)
    
 with gr.Blocks() as chat:
+    gr.Markdown("### Chat", elem_classes="tab-header")
     with gr.Row():
         prompt_input = gr.Textbox(label="Suche nach ähnlichen Dokumenten", placeholder="Gib einen Suchbegriff ein")
         search_output = gr.Textbox(label="Ähnliche Dokumente")
@@ -80,6 +81,7 @@ with gr.Blocks() as chat:
     llm_submit_button.click(ask_llm, inputs=llm_prompt_input, outputs=llm_output)
 
 with gr.Blocks() as upload:
+    gr.Markdown("### upload", elem_classes="tab-header")
     with gr.Row():
         file_input = gr.File(label="Wähle eine PDF-Datei aus", type="filepath")
         upload_output = gr.Textbox(label="Upload Status")
@@ -90,7 +92,6 @@ with gr.Blocks() as upload:
 # Erstelle die Gradio-Schnittstelle
 with gr.Blocks() as demo:
     gr.TabbedInterface(
-        [chat, upload],
         [chat, upload]
     )