:root {
  color: #1c2430;
  background: #f4f6f8;
  font-family: 'Segoe UI', sans-serif;
}
body {
  margin: 0;
}
.top,
main {
  padding: 1rem 1.25rem;
}
.top {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: #12324d;
  color: white;
}
main {
  max-width: 960px;
}
form,
.cards {
  display: grid;
  gap: 0.75rem;
}
label {
  display: grid;
  gap: 0.25rem;
}
input,
textarea,
select,
button {
  font: inherit;
  padding: 0.45rem 0.6rem;
}
button {
  cursor: pointer;
}
.qr svg {
  display: block;
  width: 220px;
  height: 220px;
  max-width: 100%;
  background: white;
}
#recovery-codes {
  font-family: ui-monospace, monospace;
  letter-spacing: 0.04em;
}
@media (max-width: 640px) {
  .top {
    flex-wrap: wrap;
  }
  main {
    padding: 0.75rem;
  }
}
nav {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0;
}
.error {
  color: #8d1d1d;
}
.meta {
  color: #4c5968;
}
.cards {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.card,
li {
  background: white;
  padding: 0.75rem;
  border: 1px solid #d5dde6;
}
ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}