:root {
  color-scheme: dark;
  font: 16px/1.5 system-ui, sans-serif;
  background: #0b0f14;
  color: #ecf2f8;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #152333, #0b0f14 45%);
}
main {
  width: min(46rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3rem 0 5rem;
}
.card {
  background: #111923;
  border: 1px solid #2a3948;
  border-radius: 1rem;
  padding: clamp(1rem, 4vw, 2rem);
  box-shadow: 0 1.5rem 4rem #0008;
}
h1, h2 {
  line-height: 1.15;
  margin-top: 0;
}
h1 {
  font-size: clamp(1.7rem, 6vw, 2.5rem);
}
.quiet {
  color: #9eb0c2;
}
.warning {
  border-left: 0.25rem solid #f5b942;
  padding: 0.75rem 1rem;
  background: #2d2411;
}
.error {
  color: #ffb4ab;
  min-height: 1.5rem;
}
.success {
  color: #a7f3c7;
}
label {
  display: block;
  margin: 1rem 0 0.35rem;
  font-weight: 650;
}
input {
  width: 100%;
  padding: 0.8rem;
  color: inherit;
  background: #0b1118;
  border: 1px solid #40536a;
  border-radius: 0.55rem;
  font: inherit;
}
button {
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid #6aa6df;
  border-radius: 0.55rem;
  color: #07101a;
  background: #83bff5;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}
button.danger {
  color: #fff;
  background: #8f2f39;
  border-color: #d46d77;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
dl {
  display: grid;
  grid-template-columns: minmax(8rem, 1fr) 2fr;
  gap: 0.4rem 1rem;
}
dt {
  color: #9eb0c2;
}
dd {
  margin: 0;
  overflow-wrap: anywhere;
}
pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: #091018;
  border-radius: 0.5rem;
  padding: 1rem;
}
#totp-qr {
  display: block;
  width: min(18rem, 100%);
  margin: 1rem auto;
  padding: 0.75rem;
  background: #fff;
  border-radius: 0.5rem;
}
[hidden] {
  display: none !important;
}
@media (max-width: 38rem) {
  main {
    padding-top: 1rem;
  }
  dl {
    grid-template-columns: 1fr;
  }
  dd {
    margin-bottom: 0.6rem;
  }
  button {
    width: 100%;
  }
}