@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@700;900&display=swap');

:root { font-family: 'Nunito', system-ui, sans-serif; color: #fff; background: #070814; }
* { box-sizing: border-box; }
html, body { margin: 0; min-width: 320px; min-height: 100%; }
body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 50% 30%, #282e5b 0%, #101326 50%, #070814 100%);
}
main { width: min(100vw, 1280px); margin: auto; }
#game {
  overflow: hidden;
  background: #090b19;
  box-shadow: 0 26px 90px #000a;
}
#game canvas { display: block; width: 100%; height: auto; }

@media (max-aspect-ratio: 16 / 9) {
  main { width: 100vw; }
}