Condensate Titration: let the generated-images gallery scroll

app.py

@@ -212,7 +212,7 @@ def build_condensate_titration_section():
     curve_plot = gr.Plot(label="Condensate titration curve")
     sample_plot = gr.Gallery(
         label="Generated images (protein channel), captioned with the protein expression level (a.u.)",
-        columns=8, height=520, allow_preview=True, object_fit="contain",
+        columns=8, height=520, allow_preview=True, object_fit="contain", elem_classes="cs-gallery",
     )
 
     with gr.Accordion("Per-image results", open=False):
@@ -359,6 +359,12 @@ def build_virtual_opencell_section():
                        show_progress="hidden", trigger_mode="always_last")
 
 
+# Gradio's gallery block clips at its height; make the grid scroll inside it instead
+CSS = viewer.CSS + """
+.cs-gallery .gallery-container { height: 100%; }
+.cs-gallery .grid-wrap { height: 100%; overflow-y: auto; }
+"""
+
 CITATION = """@article{zheng2026virtual,
   title   = {Virtual experiments bridge sequence and microscopy with generative models},
   author  = {Zheng, Dihan and Hong, Kibeom and Huang, Bo},
@@ -369,7 +375,7 @@ CITATION = """@article{zheng2026virtual,
 }"""
 
 
-with gr.Blocks(title="CELL-FM", theme=gr.themes.Soft(), css=viewer.CSS, head=viewer.HEAD) as demo:
+with gr.Blocks(title="CELL-FM", theme=gr.themes.Soft(), css=CSS, head=viewer.HEAD) as demo:
     gr.Markdown(
         """
         # CELL-FM