fix: fix dialog modals

packages/app/src/entry.tsx

@@ -25,6 +25,19 @@ if (import.meta.env.DEV && !(root instanceof HTMLElement)) {
   throw new Error(message)
 }
 
+// kilocode_change start
+// Floating UI can call getComputedStyle with non-elements (e.g., null refs, virtual elements).
+// This happens on all platforms (WebView2 on Windows, WKWebView on macOS), not just Windows.
+const originalGetComputedStyle = window.getComputedStyle
+window.getComputedStyle = ((elt: Element, pseudoElt?: string | null) => {
+  if (!(elt instanceof Element)) {
+    // Fall back to a safe element when a non-element is passed.
+    return originalGetComputedStyle(document.documentElement, pseudoElt ?? undefined)
+  }
+  return originalGetComputedStyle(elt, pseudoElt ?? undefined)
+}) as typeof window.getComputedStyle
+// kilocode_change end
+
 const platform: Platform = {
   platform: "web",
   version: pkg.version,