.site-header__auth {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.auth-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem 3rem;
}

.auth-card {
  width: min(440px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.auth-card h1 {
  margin: 0 0 0.35rem;
  font-family: var(--display);
  font-size: 1.75rem;
}

.auth-card__lead {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.auth-portals {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0.75rem;
}

.auth-form {
  display: grid;
  gap: 1rem;
}

.auth-field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.auth-field input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
}

.auth-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.auth-error {
  display: none;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  font-size: 0.9rem;
}

.auth-error.is-visible {
  display: block;
}

.auth-submit {
  width: 100%;
  margin-top: 0.25rem;
}

.auth-switch {
  margin-top: 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.auth-switch a {
  color: var(--accent-hover);
  text-decoration: none;
  font-weight: 600;
}

.auth-switch a:hover {
  text-decoration: underline;
}

.auth-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.auth-nav-user {
  color: var(--muted);
  font-size: 0.85rem;
  margin-right: 0.25rem;
}

@media (max-width: 768px) {
  .auth-nav-user {
    display: none;
  }
}