diff --git a/tasks/enduro-trails/prototype/static/app.css b/tasks/enduro-trails/prototype/static/app.css
index 369e327..57a30b7 100644
--- a/tasks/enduro-trails/prototype/static/app.css
+++ b/tasks/enduro-trails/prototype/static/app.css
@@ -441,7 +441,8 @@ body.has-map-mode #sheet-backdrop.visible { pointer-events: none; }
 #ruler-info {
   position: fixed;
   top: calc(max(env(safe-area-inset-top,0px),12px) + 58px);
-  left: 12px;
+  left: 50%;
+  transform: translateX(-50%);
   width: fit-content;
   max-width: 320px;
   background: var(--surface);
@@ -539,7 +540,7 @@ body.has-map-mode #sheet-backdrop.visible { pointer-events: none; }
   .bottom-sheet.swiping { transition: none; }
   #map-controls-r { right: 12px; bottom: 12px; }
   #sheet-backdrop { display: none; }
-  #ruler-info { left: 84px; max-width: 320px; }
+  #ruler-info { max-width: 320px; }
 }
 
 /* ═══════════════════════════════════════════════════