src/components/PageTransition.tsx

@@ -6,7 +6,6 @@ interface PageTransitionProps {
 }
 
 const EXIT_DURATION_MS = 180;
-const ENTER_DURATION_MS = 220;
 
 const NAV_ORDER: string[] = [
   "home",
@@ -40,7 +39,7 @@ function getNavIndex(key: string): number {
 
 export default function PageTransition({ viewKey, children }: PageTransitionProps) {
   const [displayedChildren, setDisplayedChildren] = useState(children);
-  const [phase, setPhase] = useState<"idle" | "exit" | "enter">("idle");
+  const [phase, setPhase] = useState<"idle" | "exit">("idle");
   const [exitDirection, setExitDirection] = useState<"forward" | "backward" | "neutral">("neutral");
   const prevKeyRef = useRef(viewKey);
   const timerRef = useRef<ReturnType<typeof setTimeout>>();
@@ -73,38 +72,15 @@ export default function PageTransition({ viewKey, children }: PageTransitionProp
     setPhase("exit");
     timerRef.current = setTimeout(() => {
       setDisplayedChildren(children);
-      setPhase("enter");
+      setPhase("idle");
     }, EXIT_DURATION_MS);
     return () => clearTimeout(timerRef.current);
   }, [viewKey, children]);
 
-  // After enter animation completes, go back to idle
-  useEffect(() => {
-    if (phase !== "enter") return;
-    const timer = setTimeout(() => setPhase("idle"), ENTER_DURATION_MS);
-    return () => clearTimeout(timer);
-  }, [phase]);
-
   const dirClass = exitDirection === "forward" ? " is-forward" : exitDirection === "backward" ? " is-backward" : "";
 
-  if (phase === "exit") {
-    return (
-      <div className={`page-transition-wrap page-motion--exit${dirClass}`}>
-        {displayedChildren}
-      </div>
-    );
-  }
-
-  if (phase === "enter") {
-    return (
-      <div className="page-transition-wrap page-motion--enter">
-        {displayedChildren}
-      </div>
-    );
-  }
-
   return (
-    <div className="page-transition-wrap">
+    <div className={phase === "exit" ? `page-transition-wrap page-motion--exit${dirClass}` : "page-transition-wrap"}>
       {displayedChildren}
     </div>
   );

src/styles/components/page-transition.css

@@ -53,24 +53,4 @@
     opacity: 0;
     transform: translateX(16px);
   }
-}
-
-/* Enter: explicit wrapper entrance animation overrides child page-motion */
-.page-motion--enter {
-  animation: page-enter-fade 220ms ease both;
-}
-
-.page-motion--enter .page-motion {
-  animation: none !important;
-}
-
-@keyframes page-enter-fade {
-  from {
-    opacity: 0;
-    transform: translateY(6px);
-  }
-  to {
-    opacity: 1;
-    transform: translateY(0);
-  }
 }