/* Improve keyboard focus visibility */
  :focus-visible { outline: 3px solid currentColor; outline-offset: 2px; }
  button:focus-visible, [role="button"]:focus-visible { outline-offset: 3px; }

  /* Respect reduced motion preference */
  @media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  }