Add files using upload-large-folder tool

third_party/CityFlow/frontend/index.html

@@ -5,8 +5,8 @@
   <title>Traffic Visualizer</title>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/4.8.2/pixi.min.js"></script>
   <script src="https://cdn.jsdelivr.net/npm/pixi-viewport@4.2.3/dist/viewport.min.js"></script>
-  <link rel="stylesheet" href="/static/style_multi.css?v=20260309b">
-  <script src="/static/Point.js?v=20260309b"></script>
+  <link rel="stylesheet" href="/static/style_multi.css?v=20260309c">
+  <script src="/static/Point.js?v=20260309c"></script>
   <style>
     @keyframes fadeInUp {
       from { opacity: 0; transform: translateY(8px); }
@@ -118,6 +118,6 @@
 
 </div>
 
-<script src="/static/script_multi.js?v=20260309b"></script>
+<script src="/static/script_multi.js?v=20260309c"></script>
 </body>
 </html>

third_party/CityFlow/frontend/script_multi.js

@@ -301,6 +301,7 @@ runBtn.addEventListener("click", async () => {
     if (!resp.ok) {
       let detail = `HTTP ${resp.status}`;
       try { const e = await resp.json(); detail = e.detail || detail; } catch (_) { /* HTML body (e.g. 504 proxy timeout) */ }
+      if (resp.status === 504 || resp.status === 502) detail += " — simulation timed out. Try fewer policies or check Space 1 is awake.";
       throw new Error(detail);
     }
     const data = await resp.json();
@@ -1274,10 +1275,10 @@ function initProgress(policies) {
 }
 
 function markPolicyRunning(key) {
-  // Linear fill: ~0.8% per 100ms tick → reaches 88% after ~11 s.
+  // Linear fill: ~0.15% per 100ms tick → reaches 88% after ~58 s (matches 60s remote timeout).
   let pct = 0;
   _progressIntervals[key] = setInterval(() => {
-    pct = Math.min(88, pct + 0.8);
+    pct = Math.min(88, pct + 0.15);
     _setBar(key, pct);
   }, 100);
 }