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

/* ============= BASE CONTAINER ============= */
.desc-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 ============= */
.desc-header {
  background: linear-gradient(135deg, var(--corp-primary-500, #2563eb) 0%, var(--corp-primary-600, #1d4ed8) 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));
}

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

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

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

.desc-header-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
}

.desc-header-actions .btn {
  width: 100%;
  justify-content: center;
}

/* ============= FILTERS SECTION ============= */
.desc-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));
}

.desc-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);
}

.desc-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);
}

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

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

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

.desc-filter-input,
.desc-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;
}

.desc-filter-input:focus,
.desc-filter-select:focus {
  outline: none;
  border-color: var(--corp-primary-500, #2563eb);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ============= DATA SECTION ============= */
.desc-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) ============= */
.desc-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);
}

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

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

.desc-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;
}

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

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

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

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

.desc-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;
}

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

.desc-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);
}

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

.desc-card-id {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1, 0.25rem);
  font-size: var(--text-xs, 0.75rem);
  font-weight: 600;
  color: var(--gray-600, #4b5563);
  margin-bottom: var(--space-1, 0.25rem);
}

.desc-card-date {
  font-size: var(--text-lg, 1.125rem);
  font-weight: 700;
  color: var(--gray-900, #111827);
  margin: 0;
}

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

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

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

.desc-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;
}

.desc-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);
}

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

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

.desc-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;
}

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

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

.desc-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);
}

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

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

.desc-card-value-highlight {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  padding: var(--space-3, 0.75rem);
  border-radius: var(--radius-sm, 6px);
  text-align: center;
}

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

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

.desc-card-motivo {
  padding: var(--space-3, 0.75rem);
  background: var(--blue-50, #eff6ff);
  border-left: 3px solid var(--corp-primary-500, #2563eb);
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-700, #374151);
  line-height: 1.5;
  font-style: italic;
}

.desc-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2, 0.5rem);
  padding-top: var(--space-3, 0.75rem);
  border-top: 1px solid var(--gray-100, #f3f4f6);
}

.desc-card-admin {
  font-size: var(--text-xs, 0.75rem);
  color: var(--gray-600, #4b5563);
  display: flex;
  align-items: center;
  gap: var(--space-1, 0.25rem);
}

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

/* ============= BADGES ============= */
.desc-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;
}

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

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

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

.desc-badge-aplica-total {
  background: var(--amber-100, #fef3c7);
  color: var(--amber-800, #92400e);
}

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

/* ============= BUTTONS ============= */
.desc-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: var(--corp-primary-500, #2563eb);
  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;
}

.desc-btn-action:hover {
  background: var(--corp-primary-600, #1d4ed8);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
}

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

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

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

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

/* ============= EMPTY STATE ============= */
.desc-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;
}

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

.desc-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);
}

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

/* ============= WIZARD ============= */
.desc-wizard {
  background: white;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-lg, 12px);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
  overflow: hidden;
}

.desc-wizard-header {
  background: linear-gradient(135deg, var(--corp-primary-50, #eff6ff) 0%, var(--corp-primary-100, #dbeafe) 100%);
  padding: var(--space-4, 1rem);
  border-bottom: 1px solid var(--gray-200, #e5e7eb);
}

.desc-wizard-title {
  margin: 0 0 var(--space-1, 0.25rem);
  font-size: var(--text-lg, 1.125rem);
  font-weight: 700;
  color: var(--gray-900, #111827);
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
}

.desc-wizard-subtitle {
  margin: 0;
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-600, #4b5563);
  line-height: 1.5;
}

.desc-wizard-body {
  padding: var(--space-4, 1rem);
}

.desc-wizard-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

/* Tipo de aplicación cards */
.desc-tipo-grid {
  display: grid;
  gap: var(--space-3, 0.75rem);
}

.desc-tipo-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-4, 1rem);
  border: 2px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-md, 8px);
  background: white;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.desc-tipo-card:hover {
  border-color: var(--corp-primary-300, #93c5fd);
  background: var(--corp-primary-50, #eff6ff);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
}

.desc-tipo-card.selected {
  border-color: var(--corp-primary-500, #2563eb);
  background: linear-gradient(135deg, var(--corp-primary-50, #eff6ff) 0%, white 100%);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.desc-tipo-icon {
  font-size: 2.5rem;
}

.desc-tipo-card strong {
  font-size: var(--text-base, 1rem);
  color: var(--gray-900, #111827);
  font-weight: 600;
}

.desc-tipo-card p {
  margin: 0;
  font-size: var(--text-xs, 0.75rem);
  color: var(--gray-600, #4b5563);
  line-height: 1.5;
}

.desc-tipo-check {
  position: absolute;
  top: var(--space-2, 0.5rem);
  right: var(--space-2, 0.5rem);
  width: 24px;
  height: 24px;
  background: var(--corp-primary-500, #2563eb);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  opacity: 0;
  transform: scale(0);
  transition: all 0.2s ease;
}

.desc-tipo-card.selected .desc-tipo-check {
  opacity: 1;
  transform: scale(1);
}

/* Selected Info Card */
.desc-selected-card {
  background: linear-gradient(135deg, var(--green-500, #10b981) 0%, var(--green-600, #059669) 100%);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-4, 1rem);
  color: white;
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
}

.desc-selected-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3, 0.75rem);
}

.desc-selected-info {
  flex: 1;
  min-width: 0;
}

.desc-selected-label {
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
  font-weight: 600;
  margin-bottom: var(--space-1, 0.25rem);
}

.desc-selected-name {
  font-size: var(--text-lg, 1.125rem);
  font-weight: 700;
  margin-bottom: var(--space-1, 0.25rem);
}

.desc-selected-meta {
  font-size: var(--text-sm, 0.875rem);
  opacity: 0.9;
}

.desc-btn-change {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1, 0.25rem);
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  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;
}

.desc-btn-change:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Search Group */
.desc-search-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
}

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

.desc-search-input {
  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;
}

.desc-search-input:focus {
  outline: none;
  border-color: var(--corp-primary-500, #2563eb);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Items List */
.desc-items-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
  max-height: 300px;
  overflow-y: auto;
  padding: var(--space-2, 0.5rem);
  background: var(--gray-50, #f9fafb);
  border-radius: var(--radius-md, 8px);
}

.desc-items-list::-webkit-scrollbar {
  width: 6px;
}

.desc-items-list::-webkit-scrollbar-track {
  background: var(--gray-100, #f3f4f6);
  border-radius: 3px;
}

.desc-items-list::-webkit-scrollbar-thumb {
  background: var(--gray-400, #9ca3af);
  border-radius: 3px;
}

.desc-items-list::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500, #6b7280);
}

.desc-item {
  background: white;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-sm, 6px);
  padding: var(--space-3, 0.75rem);
  cursor: pointer;
  transition: all 0.15s ease;
}

.desc-item:hover {
  border-color: var(--corp-primary-400, #60a5fa);
  background: var(--corp-primary-50, #eff6ff);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.05));
}

.desc-item.selected {
  border-color: var(--corp-primary-500, #2563eb);
  background: var(--corp-primary-50, #eff6ff);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.desc-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2, 0.5rem);
  margin-bottom: var(--space-2, 0.5rem);
}

.desc-item-title {
  font-weight: 600;
  color: var(--gray-900, #111827);
  font-size: var(--text-sm, 0.875rem);
}

.desc-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2, 0.5rem);
  font-size: var(--text-xs, 0.75rem);
  color: var(--gray-600, #4b5563);
}

/* Info Banner */
.desc-info-banner {
  padding: var(--space-3, 0.75rem);
  background: var(--blue-50, #eff6ff);
  border-left: 4px solid var(--corp-primary-500, #2563eb);
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-700, #374151);
  line-height: 1.5;
}

.desc-info-banner.success {
  background: var(--green-50, #f0fdf4);
  border-left-color: var(--green-500, #10b981);
}

.desc-info-banner.warning {
  background: var(--amber-50, #fffbeb);
  border-left-color: var(--amber-500, #f59e0b);
}

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

/* Summary Cards */
.desc-summary-cards {
  display: grid;
  gap: var(--space-3, 0.75rem);
}

.desc-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;
}

.desc-summary-card.highlight {
  background: linear-gradient(135deg, var(--green-50, #f0fdf4) 0%, var(--green-100, #d1fae5) 100%);
  border-color: var(--green-500, #10b981);
}

.desc-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);
}

.desc-summary-value {
  font-size: var(--text-2xl, 1.5rem);
  font-weight: 700;
  color: var(--gray-900, #111827);
}

.desc-summary-card.highlight .desc-summary-value {
  color: var(--green-700, #15803d);
}

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

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

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

.desc-form-input,
.desc-form-select,
.desc-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;
}

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

.desc-form-input:focus,
.desc-form-select:focus,
.desc-form-textarea:focus {
  outline: none;
  border-color: var(--corp-primary-500, #2563eb);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Cuotas Table */
.desc-cuotas-table-wrapper {
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
}

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

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

.desc-cuotas-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);
  white-space: nowrap;
}

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

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

.desc-cuotas-table tbody tr.selected-row {
  background: var(--corp-primary-50, #eff6ff);
}

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

/* Loading Skeleton */
.desc-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) {
  .desc-header-actions {
    flex-direction: row;
  }

  .desc-header-actions .btn {
    width: auto;
  }

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

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

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

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

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

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

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

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

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

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

  .desc-wizard-body {
    padding: var(--space-6, 2rem);
  }

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

  .desc-summary-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

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

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

/* ============= 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) {
  .desc-card,
  .desc-item,
  .desc-tipo-card {
    border-width: 2px;
  }

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

/* Focus visible para navegación por teclado */
.desc-btn-action:focus-visible,
.desc-filter-input:focus-visible,
.desc-filter-select:focus-visible,
.desc-form-input:focus-visible,
.desc-form-select:focus-visible,
.desc-form-textarea:focus-visible,
.desc-search-input:focus-visible {
  outline: 3px solid var(--corp-primary-500, #2563eb);
  outline-offset: 2px;
}

.desc-item:focus-visible,
.desc-tipo-card:focus-visible {
  outline: 3px solid var(--corp-primary-500, #2563eb);
  outline-offset: 2px;
}