Update app.py

app.py

@@ -186,9 +186,9 @@ with gr.Blocks(css="style.css") as demo:
     metadata_state = gr.State(init_metadata_state())
 
     # Étape 1 : Upload audio
-    with gr.Group():
+    with gr.Box():
         gr.Markdown("### 1. Téléversez un fichier audio (MP3/WAV)")
-        audio_input = gr.Audio(type="filepath", label="Fichier audio")
+        audio_input = gr.Audio(source="upload", type="filepath", label="Fichier audio")
 
     # Transcription brute
     raw_transcription = gr.Textbox(