diff --git a/styles.css b/styles.css
index 49073b5..8fc3abd 100644
--- a/styles.css
+++ b/styles.css
@@ -2047,11 +2047,22 @@ textarea:focus {
   }
 
   body[data-page="chrono"] .faceoff-board {
+    height: 100%;
+    min-height: 0;
+    align-self: stretch;
     gap: 0.35rem;
   }
 
+  body[data-page="chrono"] .player-zone {
+    display: flex;
+    min-height: 0;
+  }
+
   body[data-page="chrono"] .zone-inner {
+    flex: 1 1 auto;
     grid-template-rows: auto minmax(0, 1fr);
+    min-height: 0;
+    height: auto;
     padding: 0.5rem;
     gap: 0.4rem;
     border-radius: 20px;