/**
 * Detects system/browser color scheme and sets the "style_variant" cookie accordingly.
 * Reloads the page if the variant changes.
 */

(function () {
  const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
  const cookie = document.cookie.split('; ').find(r => r.startsWith('style_variant='));
  const current = cookie ? cookie.split('=')[1] : '';
  const desired = prefersDark ? '01-evening' : 'default'; // Customize variant names as needed
  if (current !== desired) {
    document.cookie = "style_variant=" + desired + "; path=/; max-age=31536000";
    location.reload();
  }
})();