index.html

<!doctype html>
<html lang="en" class="dark">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>$INSIGHTS</title>
    <link rel="manifest" href="/manifest.json" />
    <meta name="theme-color" content="#335EF7" />
    <script>
      // Immediately set dark mode to prevent flash
      if (localStorage.theme === 'dark' || (!('theme' in localStorage) && window.matchMedia('(prefers-color-scheme: dark)').matches)) {
        document.documentElement.classList.add('dark')
      } else {
        document.documentElement.classList.remove('dark')
      }
    </script>
  </head>
  <body>
    <div id="root"></div>
    <script type="module" src="/src/main.tsx"></script>
  </body>
</html>