web/src/components/ui/separator.tsx

import { cn } from "@/lib/utils";

export function Separator({
  className,
  orientation = "horizontal",
  ...props
}: React.HTMLAttributes<HTMLDivElement> & { orientation?: "horizontal" | "vertical" }) {
  return (
    <div
      role="separator"
      className={cn(
        "shrink-0 bg-border",
        orientation === "horizontal" ? "h-px w-full" : "h-full w-px",
        className,
      )}
      {...props}
    />
  );
}