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

/* ============= BASE CONTAINER ============= */
.audit-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 ============= */
.audit-header {
  background: linear-gradient(135deg, #059669 0%, #047857 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));
}

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

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

.audit-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 ============= */
.audit-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));
}

.audit-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);
}

.audit-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);
}

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

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

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

.audit-filter-input,
.audit-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;
}

.audit-filter-input:focus,
.audit-filter-select:focus {
  outline: none;
  border-color: #059669;
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

/* ============= STATS ============= */
.audit-stats {
  display: grid;
  gap: var(--space-3, 0.75rem);
  margin-bottom: var(--space-4, 1rem);
}

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

.audit-stat-card:hover {
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
  transform: translateY(-2px);
}

.audit-stat-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-1, 0.25rem);
}

.audit-stat-value {
  font-size: var(--text-2xl, 1.5rem);
  font-weight: 700;
  color: #059669;
}

/* ============= TIMELINE ============= */
.audit-timeline {
  position: relative;
  padding-left: var(--space-4, 1rem);
}

.audit-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200, #e5e7eb);
}

.audit-timeline-item {
  position: relative;
  margin-bottom: var(--space-4, 1rem);
  padding-left: var(--space-6, 2rem);
}

.audit-timeline-marker {
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #059669;
  border: 3px solid white;
  box-shadow: 0 0 0 2px var(--gray-200, #e5e7eb);
  z-index: 1;
}

.audit-timeline-item.action-crear .audit-timeline-marker {
  background: #3b82f6;
}

.audit-timeline-item.action-actualizar .audit-timeline-marker {
  background: #f59e0b;
}

.audit-timeline-item.action-eliminar .audit-timeline-marker {
  background: #ef4444;
}

.audit-timeline-item.action-refinanciar .audit-timeline-marker {
  background: #8b5cf6;
}

.audit-timeline-item.action-registrar_pago .audit-timeline-marker {
  background: #10b981;
}

.audit-timeline-content {
  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;
}

.audit-timeline-content:hover {
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
  transform: translateX(4px);
}

.audit-timeline-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
  margin-bottom: var(--space-2, 0.5rem);
}

.audit-timeline-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2, 0.5rem);
}

.audit-timeline-title {
  flex: 1;
  min-width: 0;
}

.audit-timeline-user {
  font-weight: 700;
  color: var(--gray-900, #111827);
  font-size: var(--text-base, 1rem);
}

.audit-timeline-action {
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-700, #374151);
}

.audit-timeline-badge {
  flex-shrink: 0;
  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;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.audit-timeline-badge.action-crear {
  background: #dbeafe;
  color: #1e40af;
}

.audit-timeline-badge.action-actualizar {
  background: #fef3c7;
  color: #92400e;
}

.audit-timeline-badge.action-eliminar {
  background: #fee2e2;
  color: #991b1b;
}

.audit-timeline-badge.action-refinanciar {
  background: #f3e8ff;
  color: #6b21a8;
}

.audit-timeline-badge.action-registrar_pago {
  background: #d1fae5;
  color: #065f46;
}

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

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

.audit-timeline-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1, 0.25rem);
}

.audit-timeline-details {
  margin-top: var(--space-3, 0.75rem);
  padding: var(--space-3, 0.75rem);
  background: var(--gray-50, #f9fafb);
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-sm, 0.875rem);
}

.audit-timeline-details-title {
  font-weight: 600;
  color: var(--gray-700, #374151);
  margin-bottom: var(--space-2, 0.5rem);
}

.audit-timeline-details-grid {
  display: grid;
  gap: var(--space-2, 0.5rem);
}

.audit-timeline-details-item {
  display: flex;
  gap: var(--space-2, 0.5rem);
}

.audit-timeline-details-label {
  font-weight: 500;
  color: var(--gray-600, #4b5563);
  min-width: 100px;
}

.audit-timeline-details-value {
  color: var(--gray-900, #111827);
  font-weight: 600;
}

.audit-timeline-expand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1, 0.25rem);
  margin-top: var(--space-2, 0.5rem);
  padding: var(--space-1, 0.25rem) var(--space-2, 0.5rem);
  background: transparent;
  border: 1px solid var(--gray-300, #d1d5db);
  border-radius: var(--radius-sm, 6px);
  color: var(--gray-700, #374151);
  font-size: var(--text-xs, 0.75rem);
  cursor: pointer;
  transition: all 0.2s ease;
}

.audit-timeline-expand:hover {
  background: var(--gray-100, #f3f4f6);
  border-color: var(--gray-400, #9ca3af);
}

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

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

.audit-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);
}

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

/* ============= PAGINATION ============= */
.audit-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-4, 1rem);
}

.audit-pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  background: white;
  border: 1px solid var(--gray-300, #d1d5db);
  border-radius: var(--radius-sm, 6px);
  color: var(--gray-700, #374151);
  font-size: var(--text-sm, 0.875rem);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.audit-pagination-btn:hover:not(:disabled) {
  background: var(--gray-50, #f9fafb);
  border-color: var(--gray-400, #9ca3af);
}

.audit-pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.audit-pagination-info {
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  font-size: var(--text-sm, 0.875rem);
  color: var(--gray-600, #4b5563);
}

/* ============= LOADING SKELETON ============= */
.audit-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) {
  .audit-filters-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .audit-timeline-header {
    flex-direction: row;
    align-items: center;
  }

  .audit-timeline-top {
    flex-direction: row;
    align-items: center;
  }
}

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

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

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

  .audit-stats {
    grid-template-columns: repeat(4, 1fr);
  }

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

/* Desktop */
@media (min-width: 768px) {
  .audit-filters-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .audit-timeline {
    padding-left: var(--space-8, 3rem);
  }

  .audit-timeline::before {
    left: 16px;
  }

  .audit-timeline-item {
    padding-left: var(--space-10, 4rem);
  }

  .audit-timeline-marker {
    width: 24px;
    height: 24px;
  }
}

/* Desktop grande */
@media (min-width: 1024px) {
  .audit-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) {
  .audit-timeline-content {
    border-width: 2px;
  }

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

/* Focus visible para navegación por teclado */
.audit-filter-input:focus-visible,
.audit-filter-select:focus-visible,
.audit-pagination-btn:focus-visible,
.audit-timeline-expand:focus-visible {
  outline: 3px solid #059669;
  outline-offset: 2px;
}