/* Auth — login / register */
.auth-section {
  padding: 3rem 0 5rem;
  min-height: calc(100vh - var(--header-h) - 200px);
  display: flex;
  align-items: center;
}

.auth-container {
  max-width: 440px;
  margin-inline: auto;
}

.auth-container-wide {
  max-width: 640px;
}

.auth-card {
  padding: 2.5rem 2rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(139, 111, 92, 0.08);
}

.auth-head {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-badge {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.3rem 0.85rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--wood);
  background: var(--cream);
  border-radius: 999px;
}

.auth-head h1 {
  margin: 0 0 0.5rem;
  font-size: 1.625rem;
}

.auth-head p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--wood);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-fieldset {
  margin: 0 0 1.25rem;
  padding: 0;
  border: none;
}

.form-fieldset legend {
  margin: 0 0 1rem;
  padding: 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--wood-dark);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--wood-dark);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--wood-dark);
  background: var(--cream);
  border: 1px solid rgba(139, 111, 92, 0.2);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--mint-deep);
  box-shadow: 0 0 0 3px rgba(159, 212, 196, 0.35);
  background: var(--white);
}

.form-textarea {
  resize: vertical;
  min-height: 88px;
}

.form-group-error .form-input {
  border-color: #c45c5c;
}

.form-hint {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
  color: var(--wood);
}

.form-error {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
  color: #b04040;
}

.form-alert {
  margin-bottom: 1rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.form-alert-error {
  background: #fdeeed;
  color: #8b3030;
  border: 1px solid rgba(196, 92, 92, 0.25);
}

.form-alert p {
  margin: 0;
}

.auth-submit {
  width: 100%;
  margin-top: 0.5rem;
}

.auth-foot {
  margin: 1.5rem 0 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--wood);
}

.auth-foot a {
  font-weight: 600;
  color: var(--pink-deep);
}

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

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .auth-card {
    padding: 2rem 1.25rem;
  }
}