Update app.py

app.py

@@ -949,7 +949,7 @@ with gr.Blocks(title="HCT Outcome Prediction Model", css=custom_css) as demo:
             # ── RUN ──────────────────────────────────────────────────────────
             gr.Markdown("---")
             wi_run_btn = gr.Button(
-                "▶  Run Counterfactual Comparison",
+                "Run Counterfactual Comparison",
                 elem_classes="counterfactual-button",
                 size="lg",
             )
@@ -962,13 +962,13 @@ with gr.Blocks(title="HCT Outcome Prediction Model", css=custom_css) as demo:
 
             gr.Markdown("---")
             # NEW: Collapsible icon arrays section
-            with gr.Accordion("📊 Outcome Icon Arrays — Baseline vs Scenarios", open=False):
+            with gr.Accordion("Outcome Icon Arrays — Baseline vs Scenarios", open=False):
                 gr.Markdown("*Icon arrays show each outcome probability per 100 patients.*")
                 wi_icon_html = gr.HTML()
 
             gr.Markdown("---")
             # NEW: Collapsible SHAP section
-            with gr.Accordion("🔍 SHAP Feature Importance", open=False):
+            with gr.Accordion("SHAP Feature Importance", open=False):
                 gr.Markdown("### Baseline")
                 with gr.Row():
                     wi_shap_base = {o: gr.Plot(label=f"{o} — Baseline") for o in SHAP_ORDER}