.security-key {
  overflow-wrap: anywhere;
  padding: 12px;
  border: 1px solid #e2e4ea;
  border-radius: 10px;
  background: #f7f7f9;
  text-align: left;
}

.recovery-codes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.recovery-codes code {
  padding: 8px;
  border: 1px solid #e2e4ea;
  border-radius: 8px;
  text-align: center;
}

.totp-qr {
  width: 220px;
  max-width: 100%;
  margin: 18px auto;
  padding: 10px;
  border: 1px solid #e2e4ea;
  border-radius: 18px;
  background: #fff;
}

.totp-qr svg,
.totp-qr canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

@media (max-width: 520px) {
  .recovery-codes { grid-template-columns: 1fr; }
}