Update app.py

app.py

@@ -85,14 +85,13 @@ with gr.Blocks(title="Agente de Estudos IA") as demo:
     gr.Markdown("# Agente de Estudos IA \nCarregue seu **livro** e **slides** e estude com o bot.")
 
     with gr.Tab("Upload & Indexar"):
-    files_in = gr.File(label="Envie PDFs / PPTX / TXT", file_count="multiple")
-    uploaded_list = gr.Dropdown(label="Arquivos no índice", choices=list_uploaded_files(), interactive=False)
-    upload_btn = gr.Button("Fazer upload")
-    index_btn = gr.Button("Indexar (parse → embeddings → FAISS)")
-    status = gr.Markdown()
-
-    upload_btn.click(upload_files, inputs=files_in, outputs=[uploaded_list, status])
-    index_btn.click(build_index, outputs=status)
+        files_in = gr.File(label="Envie PDFs / PPTX / TXT", file_count="multiple")
+        uploaded_list = gr.Dropdown(label="Arquivos no índice", choices=list_uploaded_files(), interactive=False)
+        upload_btn = gr.Button("Fazer upload")
+        index_btn = gr.Button("Indexar (parse → embeddings → FAISS)")
+        status = gr.Markdown()
+        upload_btn.click(upload_files, inputs=files_in, outputs=[uploaded_list, status])
+        index_btn.click(build_index, outputs=status)
 
 
     with gr.Tab("Conversar"):