:root {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  min-height: 100vh;
  background: #fff;
  color: #202124;
}

.gate {
  min-height: 100vh;
}

.challenge {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.error {
  margin: 24px;
  text-align: center;
  color: #b42318;
}