diff --git a/games/uptime/uptime-incident-response.html b/games/uptime/uptime-incident-response.html
index 57cd883..0e88738 100644
--- a/games/uptime/uptime-incident-response.html
+++ b/games/uptime/uptime-incident-response.html
@@ -96,6 +96,12 @@
     border:1px solid var(--line);
     border-radius:10px;
     position:relative;
+    align-self:start;
+    width:100%;
+    max-width:100%;
+    height:min(74vh, 660px);
+    min-height:420px;
+    isolation:isolate;
     overflow:hidden;
     aspect-ratio: 5 / 3;
     image-rendering:pixelated;
@@ -350,7 +356,7 @@
     body{ align-items:flex-start; padding:12px; }
     .wrap{ max-width:720px; }
     .board{ grid-template-columns:1fr; }
-    .map-panel{ aspect-ratio: 4 / 3; order:1; }
+    .map-panel{ aspect-ratio: 4 / 3; height:auto; min-height:0; order:1; }
     .side{ height:auto; min-height:0; order:2; }
     body.game-running .map-panel{ order:2; }
     body.game-running .side{ order:1; }
@@ -415,7 +421,7 @@
     .stat .val{ font-size:16px; }
     .stat .lbl{ font-size:7px; letter-spacing:0.12em; }
     .board{ grid-template-columns:minmax(0, 1fr) minmax(260px, 330px); gap:8px; }
-    .map-panel{ aspect-ratio:4 / 3; min-height:0; order:1; }
+    .map-panel{ aspect-ratio:4 / 3; height:calc(100svh - 74px); min-height:0; order:1; }
     .side{ order:2; height:calc(100svh - 74px); min-height:250px; }
     body.game-running .map-panel{ order:1; }
     body.game-running .side{ order:2; }