/* ── Auth card ───────────────────────────────────────────────────── */
.auth-card {
  border: none;
  border-radius: var(--bs-border-radius-lg);
  box-shadow: var(--bs-box-shadow-lg);
  max-width: 440px;
  margin: 0 auto;
}

.auth-card .card-body {
  padding: 2rem;
}

.auth-card .card-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.auth-card hr {
  border-color: var(--bs-border-color);
  opacity: 0.6;
}

/* ── Brand icon ──────────────────────────────────────────────────── */
.auth-brand-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bs-primary-bg-subtle);
  color: var(--bs-primary);
  border-radius: 50%;
  font-size: 1.25rem;
  margin: 0 auto 0.75rem;
}

/* ── Status icons ────────────────────────────────────────────────── */
.status-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
}

.status-icon.icon-success {
  background-color: var(--bs-success-bg-subtle);
  color: var(--bs-success);
}

.status-icon.icon-info {
  background-color: var(--bs-primary-bg-subtle);
  color: var(--bs-primary);
}

.status-icon.icon-warning {
  background-color: var(--bs-warning-bg-subtle);
  color: var(--bs-warning);
}

/* ── MFA auth tabs ───────────────────────────────────────────────── */
.mfa-auth-tabs {
  display: flex;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0 0 1rem 0;
  background-color: var(--bs-light);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius);
  gap: 0;
  overflow: hidden;
}

.mfa-auth-tabs .nav-item {
  flex: 1;
}

.mfa-auth-tabs .nav-item:not(:last-child) {
  border-right: 1px solid var(--bs-border-color);
}

.mfa-auth-tabs .nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-align: center;
  padding: 0.75rem 0.5rem;
  border: none;
  border-radius: 0;
  color: var(--bs-secondary-color);
  font-size: 0.8rem;
  font-weight: 500;
  background-color: transparent;
  transition: all 0.15s ease;
  width: 100%;
  height: 100%;
}

.mfa-auth-tabs .nav-link i {
  font-size: 1.25rem;
  margin-bottom: 0.15rem;
}

.mfa-auth-tabs .nav-link:hover {
  color: var(--bs-primary);
  background-color: color-mix(
    in srgb,
    var(--bs-primary-bg-subtle) 50%,
    transparent
  );
}

.mfa-auth-tabs .nav-link.active {
  color: var(--bs-primary);
  background-color: var(--bs-primary-bg-subtle);
  font-weight: 600;
  box-shadow: inset 0 -3px 0 var(--bs-primary);
}

/* ── OTP input ───────────────────────────────────────────────────── */
.otp-input-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.otp-input-group input {
  width: 2.75rem;
  height: 3.25rem;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
  font-family: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
  border: 1.5px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius);
  background: var(--bs-light);
  transition: all 0.15s ease;
}

.otp-input-group input:focus {
  border-color: #3b82f6;
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.12);
  background: var(--bs-white);
}

.otp-input-group input.filled {
  border-color: var(--bs-primary);
  background: var(--bs-white);
}

/* ── Recovery codes ──────────────────────────────────────────────── */
.recovery-codes-grid {
  background: var(--bs-light);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius);
  padding: 1rem;
}

.recovery-codes-grid code {
  font-family: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bs-body-color);
  letter-spacing: 0.05em;
}

/* ── After card links ────────────────────────────────────────────── */
.after-card-links {
  text-align: center;
  margin-top: 0.5rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
}

.after-card-links a,
.after-card-links .btn-link {
  color: var(--bs-secondary-color);
  font-weight: 500;
  text-decoration: none;
}

.after-card-links a:hover,
.after-card-links .btn-link:hover {
  color: var(--bs-primary);
}