* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #f4f1fa;
  color: #1a1a1a;
}

.card {
  width: 100%;
  max-width: 420px;
  padding: 32px 24px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.logo {
  margin: 0;
  font-size: 40px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #6b4fbb;
}

h1 {
  margin: 16px 0 8px;
  font-size: 22px;
}

p {
  margin: 0 0 16px;
  line-height: 1.45;
  color: #555555;
}

.label {
  margin-bottom: 4px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.code {
  margin-bottom: 12px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #1a1a1a;
}

button,
.store {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 24px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

button {
  margin-bottom: 8px;
  border: 1.5px solid #6b4fbb;
  background: transparent;
  color: #6b4fbb;
}

.store {
  margin: 16px 0 12px;
  background: #6b4fbb;
  color: #ffffff;
}

.hint {
  font-size: 13px;
}

a {
  color: #6b4fbb;
}