:root {
  color-scheme: dark;
}

body {
  margin: 0;
  background-color: #0f172a;
  color: white;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}