Fix: move theme/css to Blocks() for HF Spaces compat

app.py

@@ -166,7 +166,7 @@ THEME = gr.themes.Base(
 )
 
 # ── App ───────────────────────────────────────────────────────────────────────
-with gr.Blocks(title="TotTalk · Cry Classifier") as app:
+with gr.Blocks(theme=THEME, css=CUSTOM_CSS, title="TotTalk · Cry Classifier") as app:
 
     gr.Markdown("# 👶 TotTalk\nUpload or record a baby cry and get an instant multi-model analysis.")
 
@@ -201,4 +201,4 @@ with gr.Blocks(title="TotTalk · Cry Classifier") as app:
     )
 
 if __name__ == "__main__":
-    app.launch(theme=THEME, css=CUSTOM_CSS)
+    app.launch()