:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: Canvas;
  color: CanvasText;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(92vw, 560px);
  text-align: center;
  padding: 36px 28px;
  border: 1px solid color-mix(in srgb, CanvasText 12%, transparent);
  border-radius: 24px;
  box-shadow: 0 18px 60px color-mix(in srgb, CanvasText 8%, transparent);
}

.eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
}

h1 {
  margin: 8px 0 0;
  font-size: clamp(2.4rem, 8vw, 4.8rem);
}

.lede {
  margin: 10px 0 28px;
  font-size: 1.1rem;
  opacity: 0.7;
}

button {
  appearance: none;
  border: 0;
  border-radius: 14px;
  padding: 14px 20px;
  font: inherit;
  font-weight: 700;
  background: #0a84ff;
  color: white;
  cursor: pointer;
}

button:disabled {
  opacity: 0.55;
  cursor: default;
}

.qr {
  width: min(78vw, 360px);
  margin: 28px auto 16px;
  padding: 16px;
  border-radius: 20px;
  background: white;
}

.qr svg {
  width: 100%;
  height: auto;
  display: block;
}

.status {
  font-weight: 650;
}

.secondary {
  opacity: 0.62;
  line-height: 1.5;
}

.error {
  min-height: 1.5em;
  margin-top: 18px;
  color: #ff453a;
}

.hidden {
  display: none;
}