:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  background: var(--field-bg);
}

#game-frame {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background:
    linear-gradient(180deg, var(--field-overlay-start), var(--field-overlay-end)),
    var(--field-bg);
}

#game-frame canvas {
  display: block;
  width: 100vw;
  height: 100vh;
}