fix: remove auto-hide, toolbar always visible

src/app/client/client-view.tsx

@@ -121,28 +121,9 @@ export function ClientView({
 
 	useEffect(() => { if (pos) posRef.current = pos; }, [pos]);
 
-	const [hidden, setHidden] = useState(false);
 	const [snapTween, setSnapTween] = useState(false);
 	const SNAP = 40;
 
-	/* auto-hide: show on mouse activity, fade after 2s idle */
-	useEffect(() => {
-		let t: ReturnType<typeof setTimeout>;
-		function poke() {
-			setHidden(false);
-			clearTimeout(t);
-			if (!dragging) t = setTimeout(() => setHidden(true), 2000);
-		}
-		window.addEventListener("mousemove", poke);
-		window.addEventListener("touchstart", poke);
-		poke();
-		return () => {
-			window.removeEventListener("mousemove", poke);
-			window.removeEventListener("touchstart", poke);
-			clearTimeout(t);
-		};
-	}, [dragging]);
-
 	function snapPos(top: number, left: number) {
 		const el = toolbarRef.current;
 		if (!el) return { top, left };
@@ -226,14 +207,11 @@ export function ClientView({
 			{pos ? (
 				<div
 					ref={toolbarRef}
-					onMouseEnter={() => setHidden(false)}
-					className={`fixed z-[9999] backdrop-blur-xl bg-black/30 rounded-xl border border-white/10 shadow-2xl px-1.5 py-1 select-none ${dragging ? "cursor-grabbing" : "cursor-grab"} ${hidden && !dragging ? "opacity-[0.08]" : "opacity-100"}`}
+					className={`fixed z-[9999] backdrop-blur-xl bg-black/30 rounded-xl border border-white/10 shadow-2xl px-1.5 py-1 select-none ${dragging ? "cursor-grabbing" : "cursor-grab"}`}
 					style={{
 						top: pos.top,
 						left: pos.left,
-						transitionProperty: snapTween ? "top, left, opacity" : "opacity",
-						transitionDuration: snapTween ? "0.18s, 0.18s, 0.3s" : "0.3s",
-						transitionTimingFunction: snapTween ? "ease-out, ease-out, ease" : "ease",
+						transition: snapTween ? "top 0.18s ease-out, left 0.18s ease-out" : undefined,
 					}}
 					onMouseDown={handleMouseDown}
 					onTouchStart={handleTouchStart}