UI: revert to initial approach — keep CAMEL line in Markdown; remove extra CSS/HTML and main-row id; standard Row spacing

app.py

@@ -4342,8 +4342,8 @@ def debug_compile():
 # Gradio UI
 # =====================
 with gr.Blocks(title="🎓 Paper2Poster") as iface:
-    # Title + intro with IDs so we can precisely collapse spacing below them
-    gr.Markdown("# 🎓 Paper2Poster", elem_id="title-md")
+    # Title
+    gr.Markdown("# 🎓 Paper2Poster")
     gr.Markdown("""
 [Paper](https://arxiv.org/abs/2505.21497) | [GitHub](https://github.com/Paper2Poster/Paper2Poster) | [Project Page](https://paper2poster.github.io/)  
 
@@ -4356,13 +4356,8 @@ The framework builds upon 🐪 [CAMEL-ai](https://github.com/camel-ai/camel).
     # Top-right logos (camel, tvg, waterloo) if available
     gr.HTML(_ui_header_logos_html())
 
-    # Place the CAMEL line as raw HTML with zero bottom margin to remove extra gap
-    gr.HTML("<div style='margin:4px 0 0 0;line-height:1.25'>The framework builds upon 🐪 <a href='https://github.com/camel-ai/camel' target='_blank' rel='noopener'>CAMEL-ai</a>.</div>")
-
     # -------- Input box --------
-    # Precise spacing collapse: ensure minimal gap above first row
-    gr.HTML("<style>#main-row{margin-top:2px!important}</style>")
-    with gr.Row(elem_id="main-row"):
+    with gr.Row():
         # ========== LEFT: INPUT ==========
         with gr.Column(scale=1):
             with gr.Accordion("Input", open=True):