diff --git a/firmware/esp32/overland-controller/overland-controller.ino b/firmware/esp32/overland-controller/overland-controller.ino
index 52624c4..b6ec730 100644
--- a/firmware/esp32/overland-controller/overland-controller.ino
+++ b/firmware/esp32/overland-controller/overland-controller.ino
@@ -1196,18 +1196,16 @@ function applyTempAlertStyles(data){
   });
 
   const candidates = document.querySelectorAll(
-    ".card, .tile, .tempCard, .tempTile, .tempConfigCard, .reading, .sensor, .stat"
+    ".tempConfigCard, [id^='tempName'], [id^='tempAddress'], .temps, #temps, #tempConfigList > *"
   );
 
   candidates.forEach(el => {
-    const text = (el.textContent || "").toLowerCase();
-    if (!text.includes("°") && !text.includes("temp") && !text.includes("fridge") && !text.includes("cabin")) {
-      return;
-    }
+    const card = el.closest(".tempConfigCard") || el;
+    const text = (card.textContent || "").toLowerCase();
 
     for (const key of alertKeys) {
       if (key && text.includes(key)) {
-        el.classList.add("temp-alert");
+        card.classList.add("temp-alert");
         return;
       }
     }