diff --git a/src/renderer/src/components/ui/dialog.tsx b/src/renderer/src/components/ui/dialog.tsx
index 8b1badf9ab3..f4e85276b51 100644
--- a/src/renderer/src/components/ui/dialog.tsx
+++ b/src/renderer/src/components/ui/dialog.tsx
@@ -63,8 +63,11 @@ function DialogContent({
         // A translucent surface, solid 14% border, dual shadow, and 2xl backdrop
         // blur match the dropdown-menu recipe (which already works) and read
         // clearly in both light and dark mode.
+        // grid-cols-[minmax(0,1fr)]: default grid column sizes to min-content, so an
+        // unbreakable token (long filename in the title) widens the column past the
+        // panel and pushes justify-end footers outside the visible surface.
         className={cn(
-          'fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border border-black/14 bg-background/96 p-6 text-foreground shadow-[0_20px_60px_rgba(0,0,0,0.28),inset_0_1px_0_rgba(255,255,255,0.08)] backdrop-blur-2xl duration-200 outline-none dark:border-white/14 dark:bg-[rgba(23,23,23,0.96)] dark:shadow-[0_24px_72px_rgba(0,0,0,0.55),inset_0_1px_0_rgba(255,255,255,0.06)] data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 sm:max-w-lg',
+          'fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] grid-cols-[minmax(0,1fr)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border border-black/14 bg-background/96 p-6 text-foreground shadow-[0_20px_60px_rgba(0,0,0,0.28),inset_0_1px_0_rgba(255,255,255,0.08)] backdrop-blur-2xl duration-200 outline-none dark:border-white/14 dark:bg-[rgba(23,23,23,0.96)] dark:shadow-[0_24px_72px_rgba(0,0,0,0.55),inset_0_1px_0_rgba(255,255,255,0.06)] data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 sm:max-w-lg',
           className
         )}
         {...props}
@@ -126,7 +129,7 @@ function DialogTitle({ className, ...props }: React.ComponentProps<typeof Dialog
   return (
     <DialogPrimitive.Title
       data-slot="dialog-title"
-      className={cn('text-lg leading-none font-semibold', className)}
+      className={cn('text-lg leading-snug font-semibold break-words', className)}
       {...props}
     />
   )