Fix Gradio 6 compatibility: css/head to launch(), remove show_download_button

app.py

@@ -1176,7 +1176,7 @@ def single_score(active_path, sequence, stanza_id, draft_pass, clarity, rhythm,
 
 # ── GRADIO INTERFACE ──────────────────────────────────────────────────────────
 
-with gr.Blocks(title="TOTEM Studio", css=CSS + SS_CSS, head=HEAD) as demo:
+with gr.Blocks(title="TOTEM Studio") as demo:
     active_path = gr.State(str(DEFAULT_WORKBOOK))
     log_state = gr.State(pd.DataFrame(columns=LOG_COLUMNS))
 
@@ -1389,4 +1389,4 @@ with gr.Blocks(title="TOTEM Studio", css=CSS + SS_CSS, head=HEAD) as demo:
 
 
 if __name__ == "__main__":
-    demo.launch(ssr_mode=False)
+    demo.launch(ssr_mode=False, css=CSS + SS_CSS, head=HEAD)

smoke_signal_tab.py

@@ -1207,7 +1207,6 @@ def smoke_signal_tab():
                             label="Page Render",
                             type="filepath",
                             height=420,
-                            show_download_button=False,
                         )
                         item_info = gr.HTML()