UI: only keep requested changes (top-right logos + emoji); hide extra PDF download button

app.py

@@ -2617,12 +2617,12 @@ The framework builds upon 🐪 [CAMEL-ai](https://github.com/camel-ai/camel).
             with gr.Accordion("Output", open=True):
                 # Preview on top
                 img_out      = gr.Image(label="🖼️ Poster (Image Preview)", interactive=False)
-                # Logs in the middle
+                # Logs in the middle (keep compact height)
                 logs_out     = gr.Textbox(label="🧾 Logs", lines=10, max_lines=20)
                 # Downloads at bottom
                 pdf_out      = gr.HTML(label="📄 Poster (PDF Preview)", visible=False)
                 with gr.Row():
-                    pdf_file_out = gr.File(label="📄 Download Poster (PDF)", interactive=False)
+                    pdf_file_out = gr.File(label="📄 Download Poster (PDF)", interactive=False, visible=False)
                     zip_out      = gr.File(label="📦 Download Results (.zip)", interactive=False)
                 overleaf_out = gr.HTML(label="Open in Overleaf")
                 # Debug (hidden)