/* Синхронная ранняя установка data-theme + data-high-contrast + критические стили. */
(function () {
  var KEY = "theme";
  var HC_KEY = "wespHighContrast";
  var saved = localStorage.getItem(KEY);
  var theme =
    saved === "dark" || saved === "light" || saved === "organic" ? saved : "dark";
  var root = document.documentElement;
  root.dataset.theme = theme;

  var hcSaved = localStorage.getItem(HC_KEY);
  var highContrast =
    hcSaved === "1"
      ? true
      : hcSaved === "0"
        ? false
        : !!(window.matchMedia && window.matchMedia("(prefers-contrast: more)").matches);
  root.dataset.highContrast = highContrast ? "true" : "false";

  var ORGANIC_LOGO_FILTER =
    "brightness(0) saturate(100%) invert(43%) sepia(19%) saturate(747%) " +
    "hue-rotate(118deg) brightness(92%) contrast(87%)";

  var ORGANIC_LOGO_FILTER_HC =
    "brightness(0) saturate(100%) invert(28%) sepia(22%) saturate(900%) " +
    "hue-rotate(118deg) brightness(88%) contrast(96%)";

  var organicLogoFilter =
    theme === "organic" && highContrast ? ORGANIC_LOGO_FILTER_HC : ORGANIC_LOGO_FILTER;

  var css =
    'html{background:#f5f7fa}' +
    'html[data-theme="dark"]{background:#12181b}' +
    'html[data-theme="organic"]{background:#f6f6f4}' +
    'html[data-theme="organic"] .nav-brand .logo.logo--light-theme,' +
    'html[data-theme="organic"] .mobile-brand .logo.logo--light-theme{' +
    "filter:" +
    organicLogoFilter +
    "!important}";

  var el = document.createElement("style");
  el.id = "wesp-theme-critical";
  el.textContent = css;
  document.head.appendChild(el);
})();