Color-code savings: green for saved, red for extra cost (v0.3.31)

app.py

@@ -1353,7 +1353,7 @@ def build_app():
         """)
         trajectories_state = gr.State(None)
 
-        gr.Markdown("# 🧮 SWE-bench Bash-Only Leaderboard `v0.3.30`")
+        gr.Markdown("# 🧮 SWE-bench Bash-Only Leaderboard `v0.3.31`")
         gr.Markdown("## 🎯 Select a base model for cost analysis (click a row)")
 
         with gr.Row():
@@ -2129,7 +2129,8 @@ def build_app():
             ]
             for rc in routing_costs_list:
                 result_lines.append(f"| ↳ {rc['name']} | ${rc['cost']:.2f} |")
-            result_lines.append(f"| **Savings** | ${savings:.2f} ({savings_pct:+.1f}%) |")
+            savings_color = "green" if savings >= 0 else "red"
+            result_lines.append(f'| **Savings** | <span style="color: {savings_color}; font-weight: bold;">${savings:.2f} · {savings_pct:.1f}%</span> |')
             result_text = "\n".join(result_lines)
 
             additional_token_models = [(rc["name"], rc["tokens"]) for rc in routing_costs_list]