Enh(Viewer): Remove highlighting of jump target

Author: yolo h8cker 93

codeclash/viewer/static/css/style.css

@@ -1338,26 +1338,6 @@ summary:focus {
   visibility: hidden;
 }
 
-/* Highlight effect for jumped-to rounds */
-.highlight-round {
-  animation: roundHighlight 2s ease-in-out;
-}
-
-@keyframes roundHighlight {
-  0% {
-    background-color: var(--accent-color);
-    opacity: 0.1;
-  }
-  50% {
-    background-color: var(--accent-color);
-    opacity: 0.2;
-  }
-  100% {
-    background-color: transparent;
-    opacity: 1;
-  }
-}
-
 /* Bootstrap table hover styles are used instead of custom ones */
 
 /* Ensure text visibility in all table states */

codeclash/viewer/static/js/app.js

@@ -202,15 +202,6 @@ function scrollToRound(roundNum) {
       block: "start",
     });
 
-    // Add a brief highlight effect
-    const roundSection = roundAnchor.nextElementSibling;
-    if (roundSection) {
-      roundSection.classList.add("highlight-round");
-      setTimeout(() => {
-        roundSection.classList.remove("highlight-round");
-      }, 2000);
-    }
-
     // Close TOC menu after navigation (optional - user can keep it open)
     // closeTocMenu();
   } else {