*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  background: radial-gradient(circle at top left, #052633 0%, #020710 40%, #000000 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.viewport {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-image {
  width: min(90vmin, 900px);
  height: auto;
  display: block;
}