/* OTP Input Group */
.otp-input-group {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-start;
}

.otp-input-group.is-centered {
  justify-content: center;
}

.otp-digit {
  width: 3rem;
  height: 3.5rem;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  font-family: monospace;
  padding: 0;
}

.otp-digit:focus {
  border-color: hsl(var(--bulma-link-h), var(--bulma-link-s), var(--bulma-link-l));
  box-shadow: 0 0 0 0.125em hsla(var(--bulma-link-h), var(--bulma-link-s), var(--bulma-link-l), 0.25);
}

/* MFA Setup Steps */
.mfa-setup-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mfa-step {
  display: flex;
  gap: 1rem;
}

.mfa-step-number {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: hsl(var(--bulma-primary-h), var(--bulma-primary-s), var(--bulma-primary-l));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.mfa-step-content {
  flex: 1;
  min-width: 0;
}

/* QR Code Container */
.mfa-qr-container {
  display: inline-block;
  padding: 1rem;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.mfa-qr-container svg {
  display: block;
  max-width: 200px;
  height: auto;
}

/* Manual Code Display */
.mfa-manual-code {
  background: var(--bulma-scheme-main-bis);
  padding: 0.75rem 1rem;
  border-radius: 0.25rem;
  overflow-x: auto;
}

.mfa-manual-code code {
  font-size: 0.875rem;
  word-break: break-all;
}

/* Backup Codes */
.backup-codes-container {
  background: var(--bulma-scheme-main-bis);
  padding: 1.5rem;
  border-radius: 0.5rem;
}

.backup-codes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.75rem;
}

.backup-code {
  background: var(--bulma-scheme-main);
  padding: 0.5rem 0.75rem;
  border-radius: 0.25rem;
  text-align: center;
}

.backup-code code {
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.backup-codes-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* MFA Backup Code Section */
.mfa-backup-code-section summary {
  padding: 0.5rem 0;
}

.mfa-backup-code-section summary::-webkit-details-marker {
  display: none;
}

.mfa-backup-code-section summary::before {
  content: "\f054";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.75rem;
  margin-right: 0.5rem;
  transition: transform 0.2s;
  display: inline-block;
}

.mfa-backup-code-section[open] summary::before {
  transform: rotate(90deg);
}

/* Responsive */
@media screen and (max-width: 480px) {
  .otp-digit {
    width: 2.5rem;
    height: 3rem;
    font-size: 1.25rem;
  }

  .otp-input-group {
    gap: 0.375rem;
  }

  .backup-codes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}