Remove background mouse pan effect

wwwroot/js/effects.js

@@ -1,43 +1,4 @@
-import { toast } from "./dom.js";
-import { t } from "./i18n.js";
-
-// Background parallax ------------------------------------------------
-export function setupBackgroundPan(config = {}) {
-    const root = document.documentElement;
-    const maxOffset = config.maxOffsetPx ?? 30;
-    const ease = config.ease ?? 0.08;
-    const scaleFactor = config.scaleFactor ?? 1.12;
-    if (scaleFactor) {
-        root.style.setProperty("--bg-scale", scaleFactor);
-    }
-    let targetX = 0;
-    let targetY = 0;
-    let currX = 0;
-    let currY = 0;
-
-    const setTarget = (x, y) => {
-        targetX = x;
-        targetY = y;
-    };
-
-    const step = () => {
-        currX += (targetX - currX) * ease;
-        currY += (targetY - currY) * ease;
-        root.style.setProperty("--bg-x", `${currX}px`);
-        root.style.setProperty("--bg-y", `${currY}px`);
-        requestAnimationFrame(step);
-    };
-
-    window.addEventListener("mousemove", (e) => {
-        const nx = (e.clientX / window.innerWidth - 0.5) * 2;
-        const ny = (e.clientY / window.innerHeight - 0.5) * 2;
-        setTarget(-nx * maxOffset, -ny * maxOffset);
-    });
-
-    window.addEventListener("mouseleave", () => setTarget(0, 0));
-    window.addEventListener("blur", () => setTarget(0, 0));
-    step();
-}
+// Effects & helpers --------------------------------------------------
 
 // Screenshot hover ---------------------------------------------------
 export function setupCardVisualHover(el, url) {