/* =====================================================
   REFINANCIACIÓN PREMIUM - SISTEMA DE DISEÑO MOBILE-FIRST
   ===================================================== */

/* ============= BASE CONTAINER ============= */
.refin-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
  padding: var(--space-4, 1rem);
  max-width: 100%;
  animation: fadeInUp 0.3s ease-out;
}

/* ============= HEADER ============= */
.refin-header {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-5, 1.5rem) var(--space-4, 1rem);
  color: white;
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
}

.refin-header-content {
  margin-bottom: var(--space-3, 0.75rem);
}

.refin-header-title {
  margin: 0;
  font-size: var(--text-xl, 1.25rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.refin-header-subtitle {
  margin: var(--space-2, 0.5rem) 0 0;
  font-size: var(--text-sm, 0.875rem);
  opacity: 0.95;
  font-weight: 400;
}

/* ============= FILTERS SECTION ============= */
.refin-filters {
  background: white;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-4, 1rem);
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.05));
}

.refin-filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3, 0.75rem);
  padding-bottom: var(--space-3, 0.75rem);
  border-bottom: 1px solid var(--gray-200, #e5e7eb);
}

.refin-filters-title {
  font-size: var(--text-base, 1rem);
  font-weight: 600;
  color: var(--gray-900, #111827);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
}

.refin-filters-grid {
  display: grid;
  gap: var(--space-3, 0.75rem);
}

.refin-filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1, 0.25rem);
}

.refin-filter-label {
  font-size: var(--text-xs, 0.75rem);
  font-weight: 500;
  color: var(--gray-700, #374151);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.refin-filter-input,
.refin-filter-select {
  width: 100%;
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  border: 1px solid var(--gray-300, #d1d5db);
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
  transition: all 0.2s ease;
  background: white;
}

.refin-filter-input:focus,
.refin-filter-select:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* ============= DATA SECTION ============= */
.refin-data-section {
  background: white;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-4, 1rem);
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.05));
}

/* ============= TABLE (DESKTOP) ============= */
.refin-table-wrapper {
  display: none; /* Oculto por defecto en mobile */
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md, 8px);
  border: 1px solid var(--gray-200, #e5e7eb);
}

.refin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm, 0.875rem);
}

.refin-table thead {
  background: var(--gray-50, #f9fafb);
  border-bottom: 2px solid var(--gray-200, #e5e7eb);
}

.refin-table thead th {
  padding: var(--space-3, 0.75rem);
  text-align: left;
  font-weight: 600;
  color: var(--gray-700, #374151);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.refin-table tbody tr {
  border-bottom: 1px solid var(--gray-100, #f3f4f6);
  transition: background 0.15s ease;
}

.refin-table tbody tr:hover {
  background: var(--gray-50, #f9fafb);
}

.refin-table tbody td {
  padding: var(--space-3, 0.75rem);
  color: var(--gray-900, #111827);
  vertical-align: middle;
}

/* ============= CARDS (MOBILE) ============= */
.refin-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 0.75rem);
}

.refin-card {
  background: white;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-4, 1rem);
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.05));
  transition: all 0.2s ease;
}

.refin-card:active {
  transform: scale(0.98);
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(0, 0, 0, 0.03));
}

.refin-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3, 0.75rem);
  margin-bottom: var(--space-3, 0.75rem);
  padding-bottom: var(--space-3, 0.75rem);
  border-bottom: 1px solid var(--gray-100, #f3f4f6);
}

.refin-card-header-left {
  flex: 1;
  min-width: 0;
}

.refin-card-id {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1, 0.25rem);
  font-size: var(--text-lg, 1.125rem);
  font-weight: 700;
  color: var(--gray-900, #111827);
  margin-bottom: var(--space-1, 0.25rem);
}

.refin-card-badges {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1, 0.25rem);
}

.refin-card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 0.75rem);
}

.refin-card-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
}

.refin-card-section-title {
  font-size: var(--text-xs, 0.75rem);
  font-weight: 600;
  color: var(--gray-600, #4b5563);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.refin-card-client {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-2, 0.5rem);
  background: var(--gray-50, #f9fafb);
  border-radius: var(--radius-sm, 6px);
}

.refin-card-client-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.refin-card-client-info {
  flex: 1;
  min-width: 0;
}

.refin-card-client-name {
  font-weight: 600;
  color: var(--gray-900, #111827);
  font-size: var(--text-sm, 0.875rem);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.refin-card-client-doc {
  font-size: var(--text-xs, 0.75rem);
  color: var(--gray-600, #4b5563);
  margin: 0;
}

.refin-card-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2, 0.5rem);
}

.refin-card-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-1, 0.25rem);
  padding: var(--space-2, 0.5rem);
  background: var(--gray-50, #f9fafb);
  border-radius: var(--radius-sm, 6px);
}

.refin-card-detail-label {
  font-size: var(--text-xs, 0.75rem);
  color: var(--gray-600, #4b5563);
  font-weight: 500;
}

.refin-card-detail-value {
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-900, #111827);
  font-weight: 600;
}

.refin-card-saldo-highlight {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: white;
  padding: var(--space-3, 0.75rem);
  border-radius: var(--radius-sm, 6px);
  text-align: center;
}

.refin-card-saldo-amount {
  font-size: var(--text-2xl, 1.5rem);
  font-weight: 700;
  margin: 0;
}

.refin-card-saldo-label {
  font-size: var(--text-xs, 0.75rem);
  opacity: 0.9;
  margin: var(--space-1, 0.25rem) 0 0;
}

.refin-card-footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
  padding-top: var(--space-3, 0.75rem);
  border-top: 1px solid var(--gray-100, #f3f4f6);
}

.refin-card-actions {
  display: flex;
  gap: var(--space-2, 0.5rem);
}

/* ============= BADGES ============= */
.refin-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1, 0.25rem) var(--space-2, 0.5rem);
  border-radius: var(--radius-full, 9999px);
  font-size: var(--text-xs, 0.75rem);
  font-weight: 600;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.refin-badge-prestamo {
  background: var(--purple-100, #f3e8ff);
  color: var(--purple-800, #6b21a8);
}

.refin-badge-producto {
  background: var(--blue-100, #dbeafe);
  color: var(--blue-800, #1e40af);
}

.refin-badge-dia {
  background: var(--green-100, #d1fae5);
  color: var(--green-800, #065f46);
}

.refin-badge-mora {
  background: var(--red-100, #fee2e2);
  color: var(--red-800, #991b1b);
}

/* ============= BUTTONS ============= */
.refin-btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1, 0.25rem);
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  background: #8b5cf6;
  color: white;
  border: none;
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex: 1;
}

.refin-btn-action:hover {
  background: #7c3aed;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
}

.refin-btn-action:active {
  transform: translateY(0);
}

.refin-btn-action:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.refin-btn-secondary {
  background: var(--gray-100, #f3f4f6);
  color: var(--gray-700, #374151);
}

.refin-btn-secondary:hover {
  background: var(--gray-200, #e5e7eb);
}

/* ============= EMPTY STATE ============= */
.refin-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8, 3rem) var(--space-4, 1rem);
  text-align: center;
  animation: fadeIn 0.4s ease-out;
}

.refin-empty-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4, 1rem);
  opacity: 0.5;
  animation: float 3s ease-in-out infinite;
}

.refin-empty-title {
  font-size: var(--text-lg, 1.125rem);
  font-weight: 600;
  color: var(--gray-900, #111827);
  margin: 0 0 var(--space-2, 0.5rem);
}

.refin-empty-text {
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-600, #4b5563);
  max-width: 400px;
  margin: 0;
  line-height: 1.6;
}

/* ============= WIZARD ============= */
.refin-wizard-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

.refin-wizard-header {
  text-align: center;
  padding-bottom: var(--space-3, 0.75rem);
  border-bottom: 2px solid var(--gray-200, #e5e7eb);
}

.refin-wizard-header h3 {
  margin: 0 0 var(--space-2, 0.5rem);
  font-size: var(--text-lg, 1.125rem);
  font-weight: 700;
  color: var(--gray-900, #111827);
}

.refin-wizard-header p {
  margin: 0;
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-600, #4b5563);
}

/* Info Banner */
.refin-info-banner {
  padding: var(--space-3, 0.75rem);
  background: #f3e8ff;
  border-left: 4px solid #8b5cf6;
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-700, #374151);
  line-height: 1.5;
}

.refin-info-banner strong {
  font-weight: 600;
  color: var(--gray-900, #111827);
}

/* Summary Cards */
.refin-summary-cards {
  display: grid;
  gap: var(--space-3, 0.75rem);
  margin: var(--space-4, 1rem) 0;
}

.refin-summary-card {
  background: white;
  border: 2px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-4, 1rem);
  text-align: center;
  transition: all 0.2s ease;
}

.refin-summary-card.highlight {
  background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
  border-color: #8b5cf6;
}

.refin-summary-card.danger {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  border-color: #ef4444;
}

.refin-summary-label {
  font-size: var(--text-xs, 0.75rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-600, #4b5563);
  margin-bottom: var(--space-2, 0.5rem);
}

.refin-summary-value {
  font-size: var(--text-xl, 1.25rem);
  font-weight: 700;
  color: var(--gray-900, #111827);
}

/* Form Grid */
.refin-form-grid {
  display: grid;
  gap: var(--space-4, 1rem);
}

.refin-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
}

.refin-form-label {
  font-size: var(--text-sm, 0.875rem);
  font-weight: 600;
  color: var(--gray-700, #374151);
}

.refin-form-input,
.refin-form-select,
.refin-form-textarea {
  width: 100%;
  padding: var(--space-3, 0.75rem);
  border: 1px solid var(--gray-300, #d1d5db);
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
  transition: all 0.2s ease;
  background: white;
  font-family: inherit;
}

.refin-form-textarea {
  resize: vertical;
  min-height: 80px;
}

.refin-form-input:focus,
.refin-form-select:focus,
.refin-form-textarea:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.refin-form-group small {
  font-size: var(--text-xs, 0.75rem);
  color: var(--gray-600, #4b5563);
  margin-top: calc(var(--space-1, 0.25rem) * -1);
}

/* Checkbox */
.refin-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2, 0.5rem);
  cursor: pointer;
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-700, #374151);
}

.refin-checkbox-label input[type="checkbox"] {
  margin-top: 2px;
  cursor: pointer;
}

/* Result Box */
.refin-result-box {
  background: linear-gradient(135deg, #f3e8ff 0%, white 100%);
  border: 2px solid #8b5cf6;
  border-radius: var(--radius-md, 8px);
  padding: var(--space-4, 1rem);
  text-align: center;
}

.refin-result-box strong {
  display: block;
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-700, #374151);
  margin-bottom: var(--space-2, 0.5rem);
}

.refin-result-value {
  font-size: var(--text-2xl, 1.5rem);
  font-weight: 700;
  color: #8b5cf6;
}

/* Confirmation Summary */
.refin-confirmation-summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

.refin-confirmation-section {
  background: white;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-4, 1rem);
}

.refin-confirmation-section.highlight {
  background: linear-gradient(135deg, #f3e8ff 0%, white 100%);
  border-color: #8b5cf6;
  border-width: 2px;
}

.refin-confirmation-section h4 {
  margin: 0 0 var(--space-3, 0.75rem);
  font-size: var(--text-base, 1rem);
  font-weight: 700;
  color: var(--gray-900, #111827);
}

.refin-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3, 0.75rem);
}

.refin-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1, 0.25rem);
}

.refin-info-label {
  font-size: var(--text-xs, 0.75rem);
  color: var(--gray-600, #4b5563);
  font-weight: 500;
}

.refin-info-value {
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-900, #111827);
  font-weight: 600;
}

.refin-alert-warning {
  padding: var(--space-3, 0.75rem);
  background: #fef3c7;
  border-left: 4px solid #f59e0b;
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
  color: #92400e;
  line-height: 1.5;
}

.refin-alert-warning strong {
  display: block;
  margin-bottom: var(--space-1, 0.25rem);
}

/* Tree Structure */
.refin-tree {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-3, 0.75rem);
  background: var(--gray-50, #f9fafb);
  border-radius: var(--radius-sm, 6px);
}

.refin-tree-item {
  padding: var(--space-3, 0.75rem);
  background: white;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
}

.refin-tree-item.current {
  background: #f3e8ff;
  border-color: #8b5cf6;
  font-weight: 600;
}

/* Loading Skeleton */
.refin-skeleton {
  background: linear-gradient(90deg, var(--gray-200, #e5e7eb) 25%, var(--gray-100, #f3f4f6) 50%, var(--gray-200, #e5e7eb) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md, 8px);
  height: 120px;
}

/* ============= ANIMATIONS ============= */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ============= RESPONSIVE DESIGN ============= */

/* Tablets pequeñas y superiores */
@media (min-width: 480px) {
  .refin-filters-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .refin-card-details {
    grid-template-columns: repeat(2, 1fr);
  }

  .refin-summary-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .refin-form-grid.grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .refin-card-footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .refin-card-actions {
    flex: initial;
  }

  .refin-btn-action {
    flex: initial;
  }
}

/* Tablets y superiores */
@media (min-width: 640px) {
  .refin-container {
    padding: var(--space-6, 2rem);
    gap: var(--space-6, 2rem);
  }

  .refin-header {
    padding: var(--space-6, 2rem);
  }

  .refin-header-title {
    font-size: var(--text-2xl, 1.5rem);
  }

  .refin-filters-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .refin-summary-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Desktop: Cambia a vista de tabla */
@media (min-width: 768px) {
  .refin-table-wrapper {
    display: block; /* Mostrar tabla en desktop */
  }

  .refin-cards {
    display: none; /* Ocultar cards en desktop */
  }

  .refin-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop grande */
@media (min-width: 1024px) {
  .refin-container {
    max-width: 1400px;
    margin: 0 auto;
  }

  .refin-info-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============= ACCESIBILIDAD ============= */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .refin-card,
  .refin-tree-item {
    border-width: 2px;
  }

  .refin-badge {
    border: 1px solid currentColor;
  }
}

/* Focus visible para navegación por teclado */
.refin-btn-action:focus-visible,
.refin-filter-input:focus-visible,
.refin-filter-select:focus-visible,
.refin-form-input:focus-visible,
.refin-form-select:focus-visible,
.refin-form-textarea:focus-visible {
  outline: 3px solid #8b5cf6;
  outline-offset: 2px;
}

.refin-checkbox-label:focus-within {
  outline: 2px solid #8b5cf6;
  outline-offset: 2px;
  border-radius: var(--radius-sm, 6px);
}