:root {
  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  margin: 0;
  width: 100vw;
  height: 100vh;

  transition: background-color 0.4s ease-in;

  @media (prefers-color-scheme: light) {
    color: #213547;
    background-color: #ffffff;
  }
}

* {
  box-sizing: border-box;
}

body {
  width: 100%;
  height: 100%;
  margin: 0;
  display: grid;
  grid-template-areas:
    "config"
    "display";
  grid-template-rows: auto 1fr;
  grid-template-columns: 1fr;

  #input {
    grid-area: config;
    border: 1px solid #bada55;
    text-align: center;
    z-index: 1;

    input {
      display: none;
    }
  }

  canvas {
    grid-area: display;
    grid-row-start: config;
    z-index: 0;
  }
}