// run this in as blocking to prevent flash of unstyled content. See theme-provider.tsx { const localTheme = localStorage.getItem('theme') const theme = localTheme ? JSON.parse(localTheme) : 'auto' if (theme === 'dark' || (theme === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches)) { document.documentElement.classList.add('dark') } const localFontPreference = localStorage.getItem('font-preference') const fontPreference = localFontPreference ? JSON.parse(localFontPreference) : 'atkinson' const fontFamilies = { atkinson: '"Atkinson Hyperlegible Next", Georgia, "Times New Roman", Times, serif', 'system-sans': '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif', 'classic-serif': 'Georgia, "Times New Roman", Times, serif', } document.documentElement.style.setProperty('--font-main', fontFamilies[fontPreference] ?? fontFamilies.atkinson) }