:root {
  color-scheme: dark;
  --bg: #000;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  position: fixed;
  inset: 0;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

#field {
  display: block;
  width: 100vw;
  height: 100vh;
  pointer-events: auto;
}