/* ── TCO Billing Fields ────────────────────────────────────────────────────── */

.tco-billing-section {
  margin: 0 0 30px 0;
  padding: 1.25rem;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  background: #fafafa;

}

.tco-billing-title {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
  border-bottom: 1px solid #dee2e6;
  padding-bottom: .5rem;
}

.tco-checkbox-label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 400;
  cursor: pointer;
}

.tco-optional {
  font-size: .8em;
  color: #6c757d;
  font-weight: 400;
  margin-left: .25rem;
}

.tco-error-field {
  border-color: #dc3545 !important;
}

.tco-error-msg {
  display: block;
  font-size: .85em;
  margin-top: .25rem;
}

/* ── Checkout section ────────────────────────────────────────────────────── */

.tco-billing-checkout-section {
  margin: 1rem 0;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  overflow: hidden;
}

.tco-billing-checkout-section.tco-incomplete {
  border-color: #ffc107;
}

.tco-billing-checkout-section .step-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  background: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
}

.tco-billing-checkout-section .step-title h1 {
  margin: 0;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.tco-status-ok {
  color: #28a745;
  display: flex;
  align-items: center;
  gap: .25rem;
  font-size: .9rem;
  margin: 0 20px 0 0;
}

.tco-status-missing {
  color: #856404;
  display: flex;
  align-items: center;
  gap: .25rem;
  font-size: .9rem;
}

.tco-billing-checkout-section .content {
  padding: 1rem;
}

.tco-billing-summary {
  font-size: .9rem;
}

.tco-summary-dl {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: .25rem .75rem;
  margin-bottom: .75rem;
}

.tco-summary-dl dt {
  font-weight: 600;
  color: #555;
}

.tco-summary-dl dd {
  margin: 0;
}

.tco-edit-btn {
  margin-top: .5rem;
}

.tco-form-actions {
  margin-top: 1rem;
  display: flex;
  gap: .5rem;
}

/* ── Hint text ────────────────────────────────────────────────────────────── */

.tco-billing-section .help-block {
  font-size: .8em;
  color: #6c757d;
  margin-top: .25rem;
  margin-bottom: 0;
}

/* Mostra solo l'hint pertinente al tipo (gestito dal JS tramite visibilità riga) */
.tco-hint-privato,
.tco-hint-pa,
.tco-hint-associazione {
  display: none;
}