.payment-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  min-height: calc(100vh - 80px);
  padding: var(--spacing-4xl) 0;
}

.payment-header {
  text-align: center;
  margin-bottom: var(--spacing-4xl);
}

.payment-title {
  font-size: var(--font-size-4xl);
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.payment-subtitle {
  color: var(--text-light);
  font-size: var(--font-size-xl);
  max-width: 600px;
  margin: 0 auto;
}

.payment-step {
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
}

.payment-step.hidden {
  display: none;
}

.step-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--light-gray);
}

.step-header {
  background: var(--primary-gradient);
  color: var(--white);
  padding: var(--spacing-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.step-number {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.step-header h3 {
  margin: 0;
  font-weight: 700;
  color: #ffffff;
}

.form-success-message,
.form-error-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 400px;
  margin: 2rem auto 1.5rem auto;
  padding: 1.5rem 2rem;
  border-radius: 1rem;
  font-size: 1.1rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  text-align: center;
  gap: 0.5rem;
  animation: fadeInDown 0.5s;
}

.form-success-message {
  background: linear-gradient(90deg, #eafaf1 0%, #d4f6e6 100%);
  border: 1.5px solid #27ae60;
  color: #219150;
}

.form-error-message {
  background: linear-gradient(90deg, #fff0f0 0%, #ffeaea 100%);
  border: 1.5px solid #e74c3c;
  color: #c0392b;
}

.form-success-message i,
.form-error-message i {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.form-success-message p,
.form-error-message p {
  margin: 0;
  font-size: 1.1rem;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.rut-form {
  padding: var(--spacing-3xl);
  text-align: center;
}

.rut-form .form-group {
  margin-bottom: var(--spacing-xl);
}

.rut-form label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
  color: var(--text-dark);
  font-size: var(--font-size-lg);
}

.rut-form input {
  max-width: 300px;
  margin: 0 auto;
  text-align: center;
  font-size: var(--font-size-lg);
  padding: var(--spacing-lg);
}

.form-help {
  display: block;
  color: var(--text-light);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-sm);
}

.btn-search {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
  margin-top: var(--spacing-md);
}

.customer-info {
  padding: var(--spacing-xl) var(--spacing-2xl);
  background: rgba(242, 101, 34, 0.05);
  border-bottom: 1px solid var(--light-gray);
}

.customer-details {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-weight: 600;
  color: var(--text-dark);
  font-size: var(--font-size-lg);
}

.customer-details i {
  color: var(--primary-color);
}

.bills-list {
  padding: var(--spacing-2xl);
}

.bill-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-md);
  transition: var(--transition-normal);
}

.bill-card:hover {
  border-color: var(--primary-color);
  background: rgba(242, 101, 34, 0.05);
}

.bill-info {
  flex: 1;
}

.bill-period {
  font-weight: 700;
  color: var(--text-dark);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.bill-amount {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.bill-due {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
}

.bill-status {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.bill-status.pending {
  background: rgba(243, 156, 18, 0.1);
  color: #f39c12;
}

.bill-status.overdue {
  background: rgba(231, 76, 60, 0.1);
  color: #e74c3c;
}

.btn-select {
  flex-shrink: 0;
  margin-left: var(--spacing-lg);
}

.selected-bill-summary {
  padding: var(--spacing-xl) var(--spacing-2xl);
  background: rgba(39, 174, 96, 0.05);
  border-bottom: 1px solid var(--light-gray);
}

.bill-summary h4 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-dark);
  font-weight: 600;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xs) 0;
  color: var(--text-light);
}

.summary-row.total {
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  border-top: 1px solid rgba(39, 174, 96, 0.3);
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
}

.simple-payment-form {
  padding: var(--spacing-2xl);
}

.payment-method h4 {
  margin: 0 0 var(--spacing-lg) 0;
  color: var(--text-dark);
  font-weight: 600;
}

.method-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.method-option {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: var(--transition-normal);
}

.method-option.selected {
  border-color: var(--primary-color);
  background: rgba(242, 101, 34, 0.05);
}

.method-option input[type="radio"] {
  margin-right: var(--spacing-md);
  accent-color: var(--primary-color);
}

.method-option i {
  margin-right: var(--spacing-sm);
  color: var(--primary-color);
  width: 20px;
  text-align: center;
}

.method-option span {
  font-weight: 500;
  color: var(--text-dark);
}

.card-details {
  margin-bottom: var(--spacing-2xl);
}

.form-row.half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.payment-total {
  background: rgba(242, 101, 34, 0.1);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color);
}

.success-card {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-4xl);
  text-align: center;
  border: 1px solid var(--light-gray);
}

.success-icon {
  margin-bottom: var(--spacing-xl);
}

.success-icon i {
  font-size: 4rem;
  color: #27ae60;
}

.success-card h2 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.success-card p {
  color: var(--text-light);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2xl);
}

.payment-receipt {
  background: var(--light-gray);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-2xl);
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.receipt-row:last-child {
  margin-bottom: 0;
}

.success-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  justify-content: center;
  align-items: center;
}

/* Responsive */
@media (max-width: 575px) {
  .payment-title {
    font-size: var(--font-size-2xl);
  }

  .form-row.half {
    grid-template-columns: 1fr;
  }

  .bill-card {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }

  .btn-select {
    margin-left: 0;
  }

  .success-actions {
    flex-direction: column;
  }

  .total-row {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}

.breadcrumb {
  max-width: 600px;
  margin: 0 auto 2rem auto;
  font-size: 1rem;
  color: var(--text-light, #888);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.breadcrumb a {
  color: var(--primary-color, #f26522);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.breadcrumb a:hover {
  text-decoration: underline;
  color: #d35400;
}
.breadcrumb span {
  color: #bbb;
}