/*
 * Sistema de Gestión Integral (SGI) - Enhanced Bootstrap Theme
 * Versión: 2.0
 * Fecha: Enero 2025
 */

/* ================================================
   VARIABLES CSS PERSONALIZADAS
   ================================================ */
:root {
  /* Colores Primarios SGI */
  --sgi-primary: #2563eb;
  --sgi-primary-dark: #1d4ed8;
  --sgi-primary-light: #60a5fa;
  --sgi-primary-alpha: rgba(37, 99, 235, 0.1);
  
  /* Colores Secundarios */
  --sgi-secondary: #64748b;
  --sgi-success: #10b981;
  --sgi-warning: #f59e0b;
  --sgi-danger: #ef4444;
  --sgi-info: #0ea5e9;
  
  /* Colores de Background */
  --sgi-bg-primary: #f8fafc;
  --sgi-bg-secondary: #f1f5f9;
  --sgi-bg-dark: #0f172a;
  
  /* Colores de Texto */
  --sgi-text-primary: #0f172a;
  --sgi-text-secondary: #475569;
  --sgi-text-muted: #94a3b8;
  
  /* Shadows */
  --sgi-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --sgi-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --sgi-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --sgi-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Borderradius */
  --sgi-radius-sm: 0.25rem;
  --sgi-radius-md: 0.375rem;
  --sgi-radius-lg: 0.5rem;
  --sgi-radius-xl: 0.75rem;
  
  /* Transitions */
  --sgi-transition-fast: all 0.15s ease-in-out;
  --sgi-transition-normal: all 0.2s ease-in-out;
  --sgi-transition-slow: all 0.3s ease-in-out;
}

/* ================================================
   ESTILOS GLOBALES MEJORADOS
   ================================================ */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--sgi-text-primary);
  background-color: var(--sgi-bg-primary);
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ================================================
   NAVEGACIÓN MEJORADA
   ================================================ */
.navbar {
  background: linear-gradient(135deg, var(--sgi-primary) 0%, var(--sgi-primary-dark) 100%) !important;
  box-shadow: var(--sgi-shadow-lg);
  border: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.navbar-brand {
  font-weight: 700 !important;
  font-size: 1.25rem !important;
  letter-spacing: -0.025em;
}

.navbar-nav .nav-link {
  font-weight: 500 !important;
  padding: 0.6rem 1rem !important;
  border-radius: var(--sgi-radius-md);
  margin: 0 0.125rem;
  transition: var(--sgi-transition-fast) !important;
}

.navbar-nav .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  transform: translateY(-1px);
}

.dropdown-menu {
  border: none !important;
  box-shadow: var(--sgi-shadow-xl) !important;
  border-radius: var(--sgi-radius-lg) !important;
  padding: 0.5rem !important;
  margin-top: 0.5rem !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95) !important;
}

.dropdown-item {
  padding: 0.5rem 0.75rem !important;
  border-radius: var(--sgi-radius-md) !important;
  font-weight: 500 !important;
  transition: var(--sgi-transition-fast) !important;
}

.dropdown-item:hover {
  background-color: var(--sgi-primary-alpha) !important;
  color: var(--sgi-primary) !important;
  transform: translateX(4px);
}

/* ================================================
   CARDS MEJORADAS
   ================================================ */
.card {
  border: 1px solid rgba(226, 232, 240, 0.8) !important;
  border-radius: var(--sgi-radius-xl) !important;
  box-shadow: var(--sgi-shadow-md) !important;
  margin-bottom: 1.5rem !important;
  transition: var(--sgi-transition-normal) !important;
  background-color: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.card:hover {
  box-shadow: var(--sgi-shadow-lg) !important;
  transform: translateY(-2px);
}

.card-header {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%) !important;
  border-bottom: 1px solid rgba(226, 232, 240, 0.6) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border-radius: var(--sgi-radius-xl) var(--sgi-radius-xl) 0 0 !important;
}

.card-body {
  padding: 1.5rem !important;
}

/* Cards especiales */
.card-stats {
  background: linear-gradient(135deg, var(--sgi-primary) 0%, var(--sgi-primary-dark) 100%) !important;
  color: white !important;
  border: none !important;
}

.card-stats .card-header {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  color: rgba(255, 255, 255, 0.9) !important;
}

/* ================================================
   TABLAS MEJORADAS
   ================================================ */
.table {
  margin-bottom: 0 !important;
}

.table thead th {
  border-top: none !important;
  border-bottom: 2px solid #e2e8f0 !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.05em !important;
  color: var(--sgi-text-secondary) !important;
  padding: 1rem 0.75rem !important;
  background-color: var(--sgi-bg-secondary) !important;
}

.table tbody td {
  padding: 1rem 0.75rem !important;
  vertical-align: middle !important;
  border-color: rgba(226, 232, 240, 0.6) !important;
}

.table-hover tbody tr:hover {
  background-color: var(--sgi-primary-alpha) !important;
  transform: scale(1.001);
  transition: var(--sgi-transition-fast) !important;
}

.table-responsive {
  border-radius: var(--sgi-radius-lg) !important;
  overflow: hidden;
  box-shadow: var(--sgi-shadow-md) !important;
}

/* ================================================
   BOTONES MEJORADOS
   ================================================ */
.btn {
  border-radius: var(--sgi-radius-md) !important;
  font-weight: 500 !important;
  padding: 0.6rem 1.25rem !important;
  transition: var(--sgi-transition-normal) !important;
  border: none !important;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--sgi-primary) 0%, var(--sgi-primary-dark) 100%) !important;
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3) !important;
}

.btn-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.4) !important;
}

.btn-success {
  background: linear-gradient(135deg, var(--sgi-success) 0%, #059669 100%) !important;
  box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.3) !important;
}

.btn-warning {
  background: linear-gradient(135deg, var(--sgi-warning) 0%, #d97706 100%) !important;
  box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.3) !important;
  color: white !important;
}

.btn-danger {
  background: linear-gradient(135deg, var(--sgi-danger) 0%, #dc2626 100%) !important;
  box-shadow: 0 4px 14px 0 rgba(239, 68, 68, 0.3) !important;
}

.btn-outline-primary {
  color: var(--sgi-primary) !important;
  border: 2px solid var(--sgi-primary) !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--sgi-primary) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.3) !important;
}

/* Botones pequeños */
.btn-sm {
  padding: 0.4rem 0.8rem !important;
  font-size: 0.875rem !important;
  border-radius: var(--sgi-radius-sm) !important;
}

/* ================================================
   FORMULARIOS MEJORADOS
   ================================================ */
.form-control,
.form-select {
  border-radius: var(--sgi-radius-md) !important;
  padding: 0.75rem 1rem !important;
  border: 2px solid #e2e8f0 !important;
  transition: var(--sgi-transition-normal) !important;
  background-color: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--sgi-primary) !important;
  box-shadow: 0 0 0 3px var(--sgi-primary-alpha) !important;
  background-color: white !important;
}

.form-label {
  font-weight: 600 !important;
  color: var(--sgi-text-secondary) !important;
  margin-bottom: 0.5rem !important;
}

/* Input Groups */
.input-group-text {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%) !important;
  border: 2px solid #e2e8f0 !important;
  color: var(--sgi-text-secondary) !important;
  font-weight: 500 !important;
}

/* ================================================
   BADGES Y ESTADOS MEJORADOS
   ================================================ */
.badge {
  font-weight: 500 !important;
  padding: 0.5rem 0.875rem !important;
  font-size: 0.75rem !important;
  border-radius: var(--sgi-radius-lg) !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Estados específicos */
.badge-success, .badge.bg-success {
  background: linear-gradient(135deg, var(--sgi-success) 0%, #059669 100%) !important;
  color: white !important;
  box-shadow: 0 2px 8px 0 rgba(16, 185, 129, 0.3) !important;
}

.badge-warning, .badge.bg-warning {
  background: linear-gradient(135deg, var(--sgi-warning) 0%, #d97706 100%) !important;
  color: white !important;
  box-shadow: 0 2px 8px 0 rgba(245, 158, 11, 0.3) !important;
}

.badge-danger, .badge.bg-danger {
  background: linear-gradient(135deg, var(--sgi-danger) 0%, #dc2626 100%) !important;
  color: white !important;
  box-shadow: 0 2px 8px 0 rgba(239, 68, 68, 0.3) !important;
}

.badge-primary, .badge.bg-primary {
  background: linear-gradient(135deg, var(--sgi-primary) 0%, var(--sgi-primary-dark) 100%) !important;
  color: white !important;
  box-shadow: 0 2px 8px 0 rgba(37, 99, 235, 0.3) !important;
}

.badge-info, .badge.bg-info {
  background: linear-gradient(135deg, var(--sgi-info) 0%, #0284c7 100%) !important;
  color: white !important;
  box-shadow: 0 2px 8px 0 rgba(14, 165, 233, 0.3) !important;
}

.badge-secondary, .badge.bg-secondary {
  background: linear-gradient(135deg, var(--sgi-secondary) 0%, #475569 100%) !important;
  color: white !important;
  box-shadow: 0 2px 8px 0 rgba(100, 116, 139, 0.3) !important;
}

/* ================================================
   PESTAÑAS MEJORADAS
   ================================================ */
.nav-tabs {
  border-bottom: 2px solid #e2e8f0 !important;
  margin-bottom: 1.5rem;
}

.nav-tabs .nav-link {
  border: none !important;
  color: var(--sgi-text-secondary) !important;
  font-weight: 500 !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: var(--sgi-radius-lg) var(--sgi-radius-lg) 0 0 !important;
  margin-bottom: -2px !important;
  transition: var(--sgi-transition-normal) !important;
  background: transparent !important;
}

.nav-tabs .nav-link:hover {
  border-color: transparent !important;
  background-color: rgba(37, 99, 235, 0.05) !important;
  color: var(--sgi-primary) !important;
  transform: translateY(-2px);
}

.nav-tabs .nav-link.active {
  color: var(--sgi-primary) !important;
  background: white !important;
  border: 2px solid #e2e8f0 !important;
  border-bottom: 2px solid white !important;
  font-weight: 600 !important;
  box-shadow: var(--sgi-shadow-md) !important;
}

.tab-content {
  background: white;
  border-radius: 0 var(--sgi-radius-lg) var(--sgi-radius-lg) var(--sgi-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--sgi-shadow-md);
  border: 1px solid #e2e8f0;
}

/* ================================================
   MODALES MEJORADOS
   ================================================ */
.modal-content {
  border: none !important;
  border-radius: var(--sgi-radius-xl) !important;
  box-shadow: var(--sgi-shadow-xl) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.modal-header {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%) !important;
  border-bottom: 1px solid rgba(226, 232, 240, 0.6) !important;
  border-radius: var(--sgi-radius-xl) var(--sgi-radius-xl) 0 0 !important;
  padding: 1.5rem !important;
}

.modal-title {
  font-weight: 600 !important;
  color: var(--sgi-text-primary) !important;
}

.modal-body {
  padding: 1.5rem !important;
}

.modal-backdrop {
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
}

/* ================================================
   ALERTS MEJORADOS
   ================================================ */
.alert {
  border: none !important;
  border-radius: var(--sgi-radius-lg) !important;
  padding: 1rem 1.25rem !important;
  margin-bottom: 1rem !important;
  box-shadow: var(--sgi-shadow-md) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.alert-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%) !important;
  color: #059669 !important;
  border-left: 4px solid var(--sgi-success) !important;
}

.alert-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%) !important;
  color: #dc2626 !important;
  border-left: 4px solid var(--sgi-danger) !important;
}

.alert-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%) !important;
  color: #d97706 !important;
  border-left: 4px solid var(--sgi-warning) !important;
}

.alert-info {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(2, 132, 199, 0.1) 100%) !important;
  color: #0284c7 !important;
  border-left: 4px solid var(--sgi-info) !important;
}

/* ================================================
   UTILIDADES PERSONALIZADAS
   ================================================ */
.sgi-gradient-bg {
  background: linear-gradient(135deg, var(--sgi-primary) 0%, var(--sgi-primary-dark) 100%);
  color: white;
}

.sgi-glass {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.sgi-shadow-glow {
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}

/* Efectos hover personalizados */
.sgi-hover-lift {
  transition: var(--sgi-transition-normal);
}

.sgi-hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--sgi-shadow-lg);
}

/* ================================================
   MEJORAS RESPONSIVE
   ================================================ */
@media (max-width: 768px) {
  .table-responsive {
    border-radius: var(--sgi-radius-lg) !important;
    box-shadow: var(--sgi-shadow-md) !important;
  }
  
  .btn {
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
  }
  
  .card {
    margin-bottom: 1rem !important;
  }
  
  .card-body {
    padding: 1rem !important;
  }
  
  .nav-tabs .nav-link {
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
  }
  
  .modal-dialog {
    margin: 1rem !important;
  }
}

@media (max-width: 576px) {
  .navbar-nav .nav-link {
    padding: 0.5rem 0.75rem !important;
  }
  
  .dropdown-menu {
    margin-top: 0.25rem !important;
  }
  
  .btn {
    padding: 0.4rem 0.8rem !important;
    font-size: 0.8rem !important;
  }
  
  .badge {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.7rem !important;
  }
}

/* ================================================
   ANIMACIONES PERSONALIZADAS
   ================================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.sgi-fade-in {
  animation: fadeInUp 0.5s ease-out;
}

.sgi-pulse {
  animation: pulse 2s infinite;
}

/* ================================================
   TEMA OSCURO (OPCIONAL)
   ================================================ */
@media (prefers-color-scheme: dark) {
  :root {
    --sgi-bg-primary: #0f172a;
    --sgi-bg-secondary: #1e293b;
    --sgi-text-primary: #f8fafc;
    --sgi-text-secondary: #cbd5e1;
  }
  
  body {
    background-color: var(--sgi-bg-primary);
    color: var(--sgi-text-primary);
  }
  
  .card {
    background-color: rgba(30, 41, 59, 0.8) !important;
    border-color: rgba(51, 65, 85, 0.6) !important;
  }
  
  .table {
    color: var(--sgi-text-primary);
  }
  
  .table thead th {
    background-color: var(--sgi-bg-secondary) !important;
    color: var(--sgi-text-secondary) !important;
  }
}

/* ================================================
   FOOTER MEJORADO
   ================================================ */
footer {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%) !important;
  padding: 2rem 0 !important;
  margin-top: 3rem !important;
  border-top: 1px solid rgba(226, 232, 240, 0.6) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ================================================
   ESTILOS ESPECÍFICOS SGI
   ================================================ */

/* Loading states */
.sgi-loading {
  position: relative;
  overflow: hidden;
}

.sgi-loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Estados de componentes */
.sgi-status-active {
  position: relative;
}

.sgi-status-active::before {
  content: '';
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 8px;
  height: 8px;
  background: var(--sgi-success);
  border-radius: 50%;
  box-shadow: 0 0 4px rgba(16, 185, 129, 0.5);
}

/* Mejoras para DataTables */
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  color: var(--sgi-text-secondary) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  border-radius: var(--sgi-radius-md) !important;
  margin: 0 0.125rem !important;
  transition: var(--sgi-transition-fast) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: var(--sgi-primary-alpha) !important;
  color: var(--sgi-primary) !important;
}

/* ================================================
   CORRECCIONES ESPECÍFICAS DE CONTRASTE EN TABLAS
   ================================================ */

/* Correcciones para tabla de Proyectos */
#tablaProyectos .badge {
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
  font-weight: 600 !important;
  text-shadow: none !important;
}

/* Badges de prioridad mejorados */
#tablaProyectos .badge.bg-danger {
  background-color: #dc3545 !important;
  color: white !important;
  border-color: #b02a37 !important;
}

#tablaProyectos .badge.bg-warning {
  background-color: #fd7e14 !important;
  color: white !important;
  border-color: #fd6614 !important;
}

#tablaProyectos .badge.bg-success {
  background-color: #198754 !important;
  color: white !important;
  border-color: #146c43 !important;
}

/* Badges de estado mejorados */
#tablaProyectos .badge.bg-info {
  background-color: #0dcaf0 !important;
  color: #000 !important;
  border-color: #0aa5c7 !important;
  font-weight: 600 !important;
}

#tablaProyectos .badge.bg-secondary {
  background-color: #6c757d !important;
  color: white !important;
  border-color: #5c636a !important;
}

/* Correcciones para tabla de Presupuestos */
#presupuestosTable a {
  color: var(--sgi-primary) !important;
  text-decoration: none !important;
  font-weight: 500 !important;
}

#presupuestosTable a:hover {
  color: var(--sgi-primary-dark) !important;
  text-decoration: underline !important;
}

/* Enlaces de cliente en presupuestos */
#presupuestosTable td a[href*="clientes"],
.client-link {
  color: var(--sgi-primary) !important;
  background-color: rgba(37, 99, 235, 0.05) !important;
  padding: 0.25rem 0.5rem !important;
  border-radius: var(--sgi-radius-sm) !important;
  border: 1px solid rgba(37, 99, 235, 0.2) !important;
  font-weight: 500 !important;
  display: inline-block !important;
  text-decoration: none !important;
  transition: all 0.2s ease-in-out !important;
}

#presupuestosTable td a[href*="clientes"]:hover,
.client-link:hover {
  background-color: rgba(37, 99, 235, 0.15) !important;
  border-color: rgba(37, 99, 235, 0.4) !important;
  color: var(--sgi-primary-dark) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2) !important;
}

/* Texto muted mejorado */
#presupuestosTable .text-muted {
  color: #6c757d !important;
  font-weight: 500 !important;
}

/* Botones de acciones mejorados */
.btn-group-sm .btn {
  border: 1px solid !important;
  font-weight: 500 !important;
  transition: all 0.2s ease-in-out !important;
}

.btn-outline-primary {
  border-color: var(--sgi-primary) !important;
  color: var(--sgi-primary) !important;
}

.btn-outline-primary:hover {
  background-color: var(--sgi-primary) !important;
  border-color: var(--sgi-primary) !important;
  color: white !important;
  transform: translateY(-1px) !important;
}

.btn-outline-warning {
  border-color: #fd7e14 !important;
  color: #fd7e14 !important;
}

.btn-outline-warning:hover {
  background-color: #fd7e14 !important;
  border-color: #fd7e14 !important;
  color: white !important;
  transform: translateY(-1px) !important;
}

.btn-outline-success {
  border-color: #198754 !important;
  color: #198754 !important;
}

.btn-outline-success:hover {
  background-color: #198754 !important;
  border-color: #198754 !important;
  color: white !important;
  transform: translateY(-1px) !important;
}

/* Mejoras generales para todas las tablas */
.table {
  --bs-table-hover-bg: rgba(37, 99, 235, 0.04) !important;
}

.table-hover > tbody > tr:hover > * {
  --bs-table-accent-bg: var(--bs-table-hover-bg) !important;
  color: var(--sgi-text-primary) !important;
}

/* Headers de tabla mejorados */
.table-dark {
  --bs-table-bg: #2563eb !important;
  --bs-table-color: white !important;
  border-color: var(--sgi-primary-dark) !important;
}

.table-dark th {
  font-weight: 600 !important;
  text-transform: uppercase !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.05em !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Celdas con mejor padding y alineación */
.table td, .table th {
  padding: 0.75rem !important;
  vertical-align: middle !important;
}

/* Número de factura en listado de Facturas Emitidas */
#facturasTableBody .invoice-number {
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Badges mejorados globalmente en tablas */
.table .badge {
  font-size: 0.7rem !important;
  padding: 0.35rem 0.65rem !important;
  border-radius: var(--sgi-radius-md) !important;
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.025em !important;
}

/* Correcciones específicas para badges problemáticos */
.badge.bg-primary {
  background-color: var(--sgi-primary) !important;
  color: white !important;
  border-color: var(--sgi-primary-dark) !important;
}

.badge.bg-secondary {
  background-color: #6c757d !important;
  color: white !important;
  border-color: #5c636a !important;
}

/* Separador visual para grupos de botones */
.btn-group .btn + .btn {
  margin-left: 1px !important;
}

/* Mejoras para columna de acciones */
.actions-column {
  min-width: 120px !important;
}

.actions-column .btn-group {
  justify-content: center !important;
}

/* Estilos específicos para acciones en tabla de Proyectos */
#tablaProyectos .actions-column .btn-group {
  display: flex !important;
  gap: 2px !important;
  justify-content: center !important;
  flex-wrap: nowrap !important;
}

#tablaProyectos .actions-column .btn {
  min-width: 32px !important;
  height: 32px !important;
  padding: 0.25rem !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 1px solid !important;
  transition: all 0.2s ease-in-out !important;
}

#tablaProyectos .actions-column .btn svg {
  width: 14px !important;
  height: 14px !important;
}

#tablaProyectos .actions-column {
  min-width: 110px !important;
  white-space: nowrap !important;
  overflow: visible !important;
}

#tablaProyectos .btn-outline-primary:hover,
#tablaProyectos .btn-outline-warning:hover,
#tablaProyectos .btn-outline-info:hover,
#tablaProyectos .btn-outline-danger:hover {
  transform: scale(1.05) !important;
  z-index: 3 !important;
}

/* Tooltips mejorados */
.tooltip .tooltip-inner {
  background-color: var(--sgi-text-primary) !important;
  color: white !important;
  border-radius: var(--sgi-radius-md) !important;
  font-size: 0.75rem !important;
  padding: 0.5rem 0.75rem !important;
}

/* Estados especiales para filas de tabla */
.presupuesto-vencido {
  background-color: rgba(253, 126, 20, 0.05) !important;
  border-left: 3px solid #fd7e14 !important;
}

.presupuesto-aprobado {
  background-color: rgba(25, 135, 84, 0.05) !important;
  border-left: 3px solid #198754 !important;
}

.presupuesto-rechazado {
  background-color: rgba(220, 53, 69, 0.05) !important;
  border-left: 3px solid #dc3545 !important;
}

/* ================================================
   CORRECCIONES DE PROBLEMAS DE TESTING
   ================================================ */

/* Campos nulos y vacíos - Fallbacks visuales */
.empty-field {
  color: #6c757d !important;
  font-style: italic !important;
  font-weight: 400 !important;
}

/* Clientes con datos faltantes */
.table td:empty::after {
  content: "--" !important;
  color: #6c757d !important;
  font-style: italic !important;
}

.table td:empty {
  color: #6c757d !important;
  text-align: center !important;
}

/* Badges vacíos y problemas de contenido */
.badge:empty {
  display: none !important;
}

.badge:empty::after {
  content: "N/A" !important;
  display: inline-block !important;
}

/* Corrección específica para badges de usuario en navbar */
.navbar .badge:empty {
  display: none !important;
}

/* Stats cards con datos faltantes */
.card-stats .card-title:empty::after {
  content: "0" !important;
}

/* Correcciones para datos nulos específicos en clientes */
.cliente-tipo-empty::after {
  content: "No definido" !important;
  color: #6c757d !important;
  font-style: italic !important;
}

/* Correcciones para presupuestos con datos vacíos */
#presupuestosTable td:empty::after {
  content: "--" !important;
  color: #6c757d !important;
  font-style: italic !important;
  font-size: 0.9rem !important;
}

/* Corrección para importe_total que puede ser null */
.importe-null::after {
  content: "$ 0,00" !important;
  color: #dc3545 !important;
  font-weight: bold !important;
}

/* ================================================
   CORRECCIONES DE Z-INDEX Y SUPERPOSICIONES
   ================================================ */

/* Navbar superior */
.navbar {
  z-index: 1030 !important;
  position: relative !important;
}

/* Dropdowns de búsqueda */
#searchResults {
  z-index: 1040 !important;
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  right: 0 !important;
  background: white !important;
  border: 1px solid #dee2e6 !important;
  border-radius: var(--sgi-radius-md) !important;
  box-shadow: var(--sgi-shadow-lg) !important;
  max-height: 400px !important;
  overflow-y: auto !important;
}

/* Modales */
.modal {
  z-index: 1050 !important;
}

.modal-backdrop {
  z-index: 1040 !important;
}

/* Tooltips */
.tooltip {
  z-index: 1070 !important;
}

/* Dropdowns generales */
.dropdown-menu {
  z-index: 1000 !important;
}

/* DataTables elementos */
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  z-index: 10 !important;
}

/* Botones flotantes o sticky */
.btn-floating {
  z-index: 1020 !important;
}

/* Cards que se superponen */
.card {
  z-index: 1 !important;
  position: relative !important;
}

.card:hover {
  z-index: 2 !important;
}

/* ================================================
   CORRECCIONES DE ACCIONES ROTAS EN PRESUPUESTOS
   ================================================ */

/* Botones de acciones con mejor visibilidad y spacing */
#presupuestosTable .actions-column .btn-group {
  display: flex !important;
  gap: 2px !important;
  justify-content: center !important;
  flex-wrap: nowrap !important;
}

#presupuestosTable .actions-column .btn {
  min-width: 32px !important;
  height: 32px !important;
  padding: 0.25rem !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 1px solid !important;
  transition: all 0.2s ease-in-out !important;
}

#presupuestosTable .actions-column .btn i {
  font-size: 0.875rem !important;
}

/* Corrección para botones superpuestos */
#presupuestosTable .actions-column {
  min-width: 100px !important;
  white-space: nowrap !important;
  overflow: visible !important;
}

/* Estados hover mejorados para botones de acción */
#presupuestosTable .btn-outline-primary:hover {
  background-color: var(--sgi-primary) !important;
  color: white !important;
  transform: scale(1.05) !important;
  z-index: 3 !important;
}

#presupuestosTable .btn-outline-warning:hover {
  background-color: #fd7e14 !important;
  color: white !important;
  transform: scale(1.05) !important;
  z-index: 3 !important;
}

#presupuestosTable .btn-outline-success:hover {
  background-color: #198754 !important;
  color: white !important;
  transform: scale(1.05) !important;
  z-index: 3 !important;
}

/* ================================================
   CORRECCIONES ADICIONALES PARA BADGES Y CONTENIDO
   ================================================ */

/* Dashboard stats mejorado */
.card-stats .card-title {
  min-height: 2rem !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

/* Badges en tablas con contenido por defecto */
.table .badge:empty {
  background-color: #6c757d !important;
  color: white !important;
}

.table .badge:empty::after {
  content: "--" !important;
}

/* Progress bars sin datos */
.progress-bar:empty {
  width: 0% !important;
}

.progress-bar:empty::after {
  content: "0%" !important;
  position: absolute !important;
  width: 100% !important;
  text-align: center !important;
  color: #6c757d !important;
}

/* Links rotos o vacíos */
a:empty {
  display: none !important;
}

a[href="#"]:not([data-bs-toggle]) {
  color: #6c757d !important;
  text-decoration: none !important;
  cursor: default !important;
  pointer-events: none !important;
}

/* ================================================
   MEJORAS DE ACCESIBILIDAD Y UX
   ================================================ */

/* Focus states mejorados */
.btn:focus,
.form-control:focus,
.form-select:focus {
  box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25) !important;
  border-color: var(--sgi-primary) !important;
}

/* Loading states */
.loading-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%) !important;
  background-size: 200% 100% !important;
  animation: loading 1.5s infinite !important;
}

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

/* Estados de error */
.error-state {
  color: var(--sgi-danger) !important;
  font-style: italic !important;
}

.error-state::before {
  content: "⚠ " !important;
}

/* Estados vacíos mejorados */
.empty-state {
  text-align: center !important;
  padding: 2rem !important;
  color: var(--sgi-text-muted) !important;
}

.empty-state i {
  font-size: 3rem !important;
  margin-bottom: 1rem !important;
  opacity: 0.5 !important;
}

/* ================================================
   CORRECCIONES DE RESPONSIVE DESIGN
   ================================================ */

/* Botones de acción en móviles */
@media (max-width: 768px) {
  #presupuestosTable .actions-column .btn-group {
    flex-direction: column !important;
    gap: 1px !important;
  }
  
  #presupuestosTable .actions-column .btn {
    width: 100% !important;
    min-width: auto !important;
    margin-bottom: 1px !important;
  }
  
  .actions-column {
    min-width: 60px !important;
  }
}

/* Tablas en móviles */
@media (max-width: 576px) {
  .table-responsive {
    font-size: 0.875rem !important;
  }
  
  .table td, .table th {
    padding: 0.5rem 0.25rem !important;
  }
  
  .badge {
    font-size: 0.6rem !important;
    padding: 0.2rem 0.4rem !important;
  }
}

/* ================================================
   SGI CONTRAST FIXES (WCAG AA) - Enero 2025
   ================================================ */

/* Variables CSS adicionales para accesibilidad */
:root {
  --sgi-text-contrast: #212529;
  --sgi-text-on-dark: #ffffff;
  --sgi-link-accessible: #084298;     /* Primary 800-like, AA on white */
  --sgi-link-hover: #0b57d0;         /* Hover accesible */
  --sgi-neutral-700: #495057;        /* Más oscuro que secondary para AA */
  --sgi-neutral-100: #e9ecef;        /* Fondo suave */
  --sgi-neutral-dark: #343a40;       /* Para badges oscuros */
}

/* Enlaces en listas/tablas (clientes) con contraste AA */
a.client-link {
  color: var(--sgi-link-accessible) !important;
  font-weight: 500;
}
a.client-link:hover,
a.client-link:focus {
  color: var(--sgi-link-hover) !important;
  text-decoration: underline;
}

/* Badges con contraste garantizado */
.badge-contrast-secondary {
  background-color: var(--sgi-neutral-700) !important;
  color: var(--sgi-text-on-dark) !important;
  border: 1px solid var(--sgi-neutral-dark);
}

.badge-soft {
  background-color: var(--sgi-neutral-100) !important;
  color: var(--sgi-text-contrast) !important;
  border: 1px solid #ced4da !important;
}

/* Corrección para cards problemáticas */
.card.bg-warning {
  color: var(--sgi-text-contrast) !important;
}
.card.bg-warning .card-title,
.card.bg-warning .card-text {
  color: var(--sgi-text-contrast) !important;
}

.card.bg-info {
  color: var(--sgi-text-contrast) !important;
}
.card.bg-info .card-title,
.card.bg-info .card-text {
  color: var(--sgi-text-contrast) !important;
}

/* Tablas con contraste mejorado */
.table thead th {
  background-color: #212529 !important;
  color: #ffffff !important;
}

.table-hover tbody tr:hover {
  background-color: #f1f3f5 !important;
}

/* Enlaces dentro de tablas y listas */
.table td a,
.list-group-item a {
  color: var(--sgi-link-accessible) !important;
}

/* Badges por estado con AA */
.badge[data-badge="borrador"] { 
  background-color: var(--sgi-neutral-700) !important; 
  color: #fff !important; 
}
.badge[data-badge="enviado"] { 
  background-color: #0d6efd !important; 
  color: #fff !important; 
}
.badge[data-badge="aprobado"] { 
  background-color: #198754 !important; 
  color: #fff !important; 
}
.badge[data-badge="rechazado"] { 
  background-color: #dc3545 !important; 
  color: #fff !important; 
}
.badge[data-badge="vencido"] { 
  background-color: #fd7e14 !important; 
  color: var(--sgi-text-contrast) !important;
}