.auth-shell {
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px 80px;
}

.auth-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: var(--charcoal-900);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 40px 40px;
  box-shadow: var(--shadow-lg);
}

.auth-card.wizard-card { max-width: 560px; }

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-500);
  text-decoration: none;
  margin-bottom: 22px;
}
.auth-back:hover { color: var(--ink-100); }
.auth-back .material-symbols-rounded { font-size: 18px; }

.auth-foot {
  text-align: center;
  margin-top: 22px;
  font-size: 13.5px;
  color: var(--ink-500);
}
.auth-foot a { color: var(--emerald-300); text-decoration: none; font-weight: 500; }
.auth-foot a:hover { text-decoration: underline; }

/* Google button */
.btn-google {
  background: var(--charcoal-800);
  border: 1px solid var(--border);
  color: var(--ink-100);
}
.btn-google:hover { border-color: var(--charcoal-600); background: var(--charcoal-700); }
.btn-google svg { flex-shrink: 0; }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 22px 0;
  color: var(--ink-600);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-legal {
  font-size: 11.5px;
  color: var(--ink-600);
  text-align: center;
  line-height: 1.6;
  margin-top: 18px;
}
.auth-legal a { color: var(--ink-500); }

@media (max-width: 560px) {
  .auth-card { padding: 32px 22px 28px; }
}