move audio upload to left column

app.py

@@ -938,6 +938,12 @@ def gradio_main():
                             elem_classes="status-box",
                         )
                         train_output_file = gr.File(label="Trained LoRA (download)", visible=False)
+                        train_audio = gr.File(
+                            label="Training Audio (optional caption .txt)",
+                            file_count="multiple",
+                            file_types=["audio", ".txt", ".json"],
+                            height=120,
+                        )
                     with gr.Column(scale=2):
                         with gr.Row(elem_classes="compact-row"):
                             train_btn = gr.Button("Train", variant="primary", scale=2)
@@ -952,12 +958,6 @@ def gradio_main():
                             label="Rank (r)", minimum=1, maximum=128,
                             value=32, step=1,
                         )
-                        train_audio = gr.File(
-                            label="Training Audio (optional caption .txt)",
-                            file_count="multiple",
-                            file_types=["audio", ".txt", ".json"],
-                            height=120,
-                        )
 
                 # Button swap on click (separate handler, like rvc-beatrice)
                 # This fires immediately so user sees Cancel even if training