(function () {
  try {
    var root = document.documentElement;
    var fallback = root.getAttribute('data-server-theme') || 'light';
    var defaultAccent = root.getAttribute('data-server-accent') || '#A47148';
    var stored = localStorage.getItem('theme-preference');
    var raw = stored || fallback;
    if (raw === 'slate') raw = 'light';
    var allowed = {
      light: 1,
      dark: 1,
      auto: 1,
      sepia: 1,
      midnight: 1,
      rose: 1,
      green: 1,
      lavender: 1,
      sand: 1,
      ocean: 1,
      sunset: 1,
      blue: 1,
    };
    var theme = allowed[raw] ? raw : 'light';
    root.classList.remove('dark');
    root.removeAttribute('data-theme');
    if (theme === 'auto') {
      if (window.matchMedia('(prefers-color-scheme: dark)').matches) root.classList.add('dark');
    } else if (theme === 'dark') {
      root.classList.add('dark');
    } else if (theme === 'light') {
      /* :root papier */
    } else {
      root.setAttribute('data-theme', theme);
      if (theme === 'midnight') root.classList.add('dark');
    }
    var accentStored = localStorage.getItem('accent-color');
    var effectiveAccent = accentStored || defaultAccent;
    root.style.setProperty('--color-brand-accent', effectiveAccent);
  } catch (e) {
    console.error('Theme script error', e);
  }
})();