/* Sistema Médico Empresarial - Estilos Bootstrap Personalizados */

/* ==========================================================================
   VARIABLES CSS Y CONFIGURACIÓN BASE
   ========================================================================== */
:root {
  /* Colores principales - Bandera de Honduras */
  --bs-primary: #0c8ce9;
  --bs-primary-rgb: 12, 140, 233;
  --bs-secondary: #6c757d;
  --bs-success: #22c55e;
  --bs-danger: #ef4444;
  --bs-warning: #f59e0b;
  --bs-info: #3b82f6;
  --bs-light: #f8f9fa;
  --bs-dark: #212529;
  
  /* Colores personalizados del sistema */
  --primary-50: #f0f7ff;
  --primary-100: #e0efff;
  --primary-200: #bae2ff;
  --primary-300: #7cc8ff;
  --primary-400: #36aaff;
  --primary-500: #0c8ce9;
  --primary-600: #0073ce;
  --primary-700: #005ba5;
  --primary-800: #054d87;
  --primary-900: #0a4070;
  
  /* Sombras y transiciones */
  --bs-box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --bs-box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --bs-box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  
  /* Transiciones personalizadas */
  --transition-base: all 0.2s ease-in-out;
  --transition-fast: all 0.15s ease-out;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  line-height: 1.6;
  background: linear-gradient(135deg, #f0f7ff 0%, #e0efff 100%);
  min-height: 100vh;
}

/* ==========================================================================
   NAVEGACIÓN MEJORADA
   ========================================================================== */
.navbar-custom {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700)) !important;
  border-bottom: 1px solid var(--primary-800);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  color: white !important;
  font-weight: 700;
  font-size: 1.25rem;
}

.navbar-brand:hover {
  color: white !important;
  transform: scale(1.05);
  transition: var(--transition-fast);
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: 0.5rem;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.navbar-nav .nav-link:hover {
  color: white !important;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
  color: white !important;
  background-color: var(--primary-500);
  box-shadow: var(--bs-box-shadow-sm);
}

/* Efecto de brillo en navegación */
.navbar-nav .nav-link::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;
}

.navbar-nav .nav-link:hover::before {
  left: 100%;
}

/* Dropdown mejorado */
.dropdown-menu {
  border: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border-radius: 0.75rem;
  padding: 0.5rem;
  margin-top: 0.5rem;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

.dropdown-item {
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  transition: var(--transition-base);
  position: relative;
}

.dropdown-item:hover {
  background-color: var(--primary-50);
  color: var(--primary-700);
  transform: translateX(4px);
}

.dropdown-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--primary-500);
  transform: scaleY(0);
  transition: transform 0.2s ease;
  border-radius: 0 2px 2px 0;
}

.dropdown-item:hover::before {
  transform: scaleY(1);
}

/* ==========================================================================
   BOTONES MEJORADOS
   ========================================================================== */
.btn {
  font-weight: 600;
  border-radius: 0.75rem;
  padding: 0.625rem 1.5rem;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  border-width: 2px;
}

.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:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
  border-color: var(--primary-600);
  box-shadow: 0 2px 4px rgba(12, 140, 233, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-600));
  border-color: var(--primary-700);
  box-shadow: 0 4px 8px rgba(12, 140, 233, 0.4);
}

.btn-outline-primary {
  border-color: var(--primary-500);
  color: var(--primary-600);
}

.btn-outline-primary:hover {
  background-color: var(--primary-500);
  border-color: var(--primary-600);
  color: white;
}

.btn-success {
  background: linear-gradient(135deg, #16a34a, #22c55e);
  border-color: #16a34a;
}

.btn-danger {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  border-color: #dc2626;
}

.btn-warning {
  background: linear-gradient(135deg, #d97706, #f59e0b);
  border-color: #d97706;
}

/* Botones pequeños */
.btn-sm {
  padding: 0.375rem 1rem;
  font-size: 0.875rem;
  border-radius: 0.5rem;
}

.btn-lg {
  padding: 0.75rem 2rem;
  font-size: 1.125rem;
  border-radius: 1rem;
}

/* Estado de carga */
.btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  margin: auto;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

/* Floating Action Button */
.btn-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
  z-index: 1040;
  transition: var(--transition-base);
  background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
  border: none;
  color: white;
}

.btn-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   FORMULARIOS MEJORADOS
   ========================================================================== */
.form-control {
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition-base);
  background-color: white;
}

.form-control:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 0.2rem rgba(12, 140, 233, 0.15);
  transform: translateY(-1px);
}

.form-control:hover {
  border-color: var(--primary-300);
}

.form-control::placeholder {
  color: #9ca3af;
  font-weight: 400;
}

.form-control:focus::placeholder {
  color: #d1d5db;
}

.form-select {
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23005ba5' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 1rem center;
  background-size: 1.25em 1.25em;
  background-repeat: no-repeat;
  transition: var(--transition-base);
}

.form-select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 0.2rem rgba(12, 140, 233, 0.15);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%230c8ce9' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
}

/* Labels mejorados */
.form-label {
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
}

.form-label.required::after {
  content: " *";
  color: #ef4444;
  margin-left: 0.25rem;
}

/* Estados de validación */
.form-control.is-invalid {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.form-control.is-valid {
  border-color: #22c55e;
  background-color: #f0fdf4;
}

.invalid-feedback {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: #ef4444;
  font-weight: 500;
}

.invalid-feedback::before {
  content: "⚠ ";
  margin-right: 0.25rem;
}

.valid-feedback {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: #22c55e;
  font-weight: 500;
}

.valid-feedback::before {
  content: "✓ ";
  margin-right: 0.25rem;
}

/* Grupo de inputs */
.input-group {
  border-radius: 0.75rem;
  overflow: hidden;
}

.input-group .form-control {
  border-radius: 0;
  border-right: none;
}

.input-group .form-control:first-child {
  border-top-left-radius: 0.75rem;
  border-bottom-left-radius: 0.75rem;
}

.input-group .form-control:last-child {
  border-top-right-radius: 0.75rem;
  border-bottom-right-radius: 0.75rem;
  border-right: 2px solid #e5e7eb;
}

.input-group-text {
  background-color: #f9fafb;
  border: 2px solid #e5e7eb;
  color: #6b7280;
  font-weight: 500;
}

/* File upload personalizado */
.file-upload {
  position: relative;
  border: 3px dashed #d1d5db;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: var(--transition-base);
  background: linear-gradient(135deg, #f9fafb, white);
  cursor: pointer;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.file-upload:hover {
  border-color: var(--primary-400);
  background-color: var(--primary-50);
  transform: translateY(-2px);
  box-shadow: var(--bs-box-shadow);
}

.file-upload.dragover {
  border-color: var(--primary-500);
  background-color: var(--primary-50);
  transform: scale(1.02);
}

.file-upload-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-upload-content {
  pointer-events: none;
  transition: var(--transition-base);
}

.file-upload:hover .file-upload-content {
  transform: scale(1.05);
}

.file-upload-icon {
  font-size: 3rem;
  color: #9ca3af;
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.file-upload:hover .file-upload-icon {
  color: var(--primary-500);
}

/* Checkboxes y radios personalizados */
.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid #d1d5db;
  border-radius: 0.375rem;
}

.form-check-input:checked {
  background-color: var(--primary-500);
  border-color: var(--primary-500);
}

.form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(12, 140, 233, 0.15);
}

.form-check-label {
  color: #374151;
  font-weight: 500;
  cursor: pointer;
}

/* ==========================================================================
   TARJETAS Y PANELES MEJORADOS
   ========================================================================== */
.card {
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  box-shadow: var(--bs-box-shadow-sm);
  transition: var(--transition-base);
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--bs-box-shadow);
  transform: translateY(-2px);
}

.card-header {
  /* background: linear-gradient(135deg, #f9fafb, white); */
  border-bottom: 1px solid #e5e7eb;
  padding: 1.5rem;
  position: relative;
}

.card-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-500), transparent);
}

.card-title {
  font-weight: 700;
  color: #111827;
  margin-bottom: 0;
}

.card-subtitle {
  color: #6b7280;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  margin-bottom: 0;
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  background: linear-gradient(135deg, #f9fafb, white);
  border-top: 1px solid #e5e7eb;
  padding: 1.5rem;
}

/* Estadísticas mejoradas */
.stat-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.9));
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1.5rem;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-400));
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(12, 140, 233, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  box-shadow: var(--bs-box-shadow);
  transform: translateY(-2px);
}

.stat-card:hover::after {
  opacity: 1;
}

.stat-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--bs-box-shadow-sm);
  transition: var(--transition-base);
}

.stat-card:hover .stat-icon {
  transform: scale(1.1) rotate(5deg);
}

.stat-icon.primary {
  background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
  color: var(--primary-600);
}

.stat-icon.success {
  background: linear-gradient(135deg, #dcfce7, #bbf7d0);
  color: #16a34a;
}

.stat-icon.warning {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  color: #d97706;
}

.stat-icon.danger {
  background: linear-gradient(135deg, #fee2e2, #fecaca);
  color: #dc2626;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: #111827;
  line-height: 1;
  background: linear-gradient(135deg, #111827, #374151);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.875rem;
  color: #6b7280;
  font-weight: 500;
}

/* ==========================================================================
   TABLAS MEJORADAS
   ========================================================================== */
.table-container {
  background-color: white;
  border-radius: 1rem;
  box-shadow: var(--bs-box-shadow-sm);
  border: 1px solid #e5e7eb;
  overflow: hidden;
}

.table {
  margin-bottom: 0;
}

.table thead th {
  background: linear-gradient(135deg, #f9fafb, #f3f4f6);
  border-bottom: 2px solid #e5e7eb;
  color: #374151;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
  padding: 1rem 1.5rem;
}

.table tbody tr {
  border-bottom: 1px solid #f3f4f6;
  transition: var(--transition-base);
}

.table tbody tr:hover {
  background: linear-gradient(90deg, var(--primary-50), transparent);
  /* transform: translateX(4px); ← COMENTAR O ELIMINAR ESTA LÍNEA */
}

.table tbody td {
  padding: 1rem 1.5rem;
  color: #111827;
  font-weight: 500;
  vertical-align: middle;
}

.table th[data-sort] {
  cursor: pointer;
  position: relative;
}

.table th[data-sort]:hover {
  background-color: #f3f4f6;
}

.table th[data-sort]::after {
  content: '⇅';
  position: absolute;
  right: 0.5rem;
  opacity: 0.5;
  font-size: 0.75rem;
}

.table th.sort-asc::after {
  content: '↑';
  opacity: 1;
  color: var(--primary-600);
}

.table th.sort-desc::after {
  content: '↓';
  opacity: 1;
  color: var(--primary-600);
}

/* ==========================================================================
   ALERTAS Y NOTIFICACIONES MEJORADAS
   ========================================================================== */
.alert {
  border-radius: 0.75rem;
  border-left: 4px solid;
  box-shadow: var(--bs-box-shadow-sm);
  backdrop-filter: blur(5px);
  position: relative;
  animation: slideInDown 0.4s ease-out;
}

.alert-primary {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
  border-left-color: #3b82f6;
  color: #1e40af;
}

.alert-success {
  background: linear-gradient(135deg, #dcfce7, #bbf7d0);
  border-left-color: #22c55e;
  color: #166534;
}

.alert-warning {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-left-color: #f59e0b;
  color: #92400e;
}

.alert-danger {
  background: linear-gradient(135deg, #fee2e2, #fecaca);
  border-left-color: #ef4444;
  color: #dc2626;
}

.alert-info {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
  border-left-color: #3b82f6;
  color: #1e40af;
}

.alert-dismissible .btn-close {
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 0.5rem;
  opacity: 0.7;
  transition: var(--transition-base);
}

.alert-dismissible .btn-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.4);
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1055;
}

.toast {
  background-color: rgba(255, 255, 255, 0.95);
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  box-shadow: var(--bs-box-shadow);
  backdrop-filter: blur(10px);
  transform: translateX(100%);
  transition: var(--transition-base);
  opacity: 0;
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary-500), var(--primary-600));
  border-radius: 2px 0 0 2px;
}

/* ==========================================================================
   MODALES MEJORADOS
   ========================================================================== */
.modal-content {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

.modal-header {
  background: linear-gradient(135deg, #f9fafb, white);
  border-bottom: 1px solid #e5e7eb;
  border-radius: 1rem 1rem 0 0;
  position: relative;
}

.modal-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-500), transparent);
}

.modal-title {
  font-weight: 700;
  color: #111827;
}

.modal-footer {
  background: linear-gradient(135deg, #f9fafb, white);
  border-top: 1px solid #e5e7eb;
  border-radius: 0 0 1rem 1rem;
}

.btn-close {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
  padding: 0.5rem;
  transition: var(--transition-base);
}

.btn-close:hover {
  background: rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   BADGES Y LABELS MEJORADOS
   ========================================================================== */
.badge {
  border-radius: 0.5rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}

.badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.badge:hover::before {
  left: 100%;
}

.badge-primary {
  background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
  color: var(--primary-800);
  border-color: var(--primary-200);
}

.badge-success {
  background: linear-gradient(135deg, #dcfce7, #bbf7d0);
  color: #166534;
  border-color: #bbf7d0;
}

.badge-warning {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  color: #92400e;
  border-color: #fde68a;
}

.badge-danger {
  background: linear-gradient(135deg, #fee2e2, #fecaca);
  color: #dc2626;
  border-color: #fecaca;
}

.badge-secondary {
  background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
  color: #374151;
  border-color: #e5e7eb;
}

/* Status indicators */
.status-dot {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  margin-right: 0.5rem;
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.status-dot.active {
  background-color: #22c55e;
}

.status-dot.active::after {
  background-color: rgba(34, 197, 94, 0.6);
}

.status-dot.inactive {
  background-color: #9ca3af;
}

.status-dot.warning {
  background-color: #f59e0b;
}

.status-dot.warning::after {
  background-color: rgba(245, 158, 11, 0.6);
}

.status-dot.danger {
  background-color: #ef4444;
}

.status-dot.danger::after {
  background-color: rgba(239, 68, 68, 0.6);
}

/* ==========================================================================
   BREADCRUMBS MEJORADOS
   ========================================================================== */
.breadcrumb {
  background: linear-gradient(135deg, #f9fafb, white);
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 1rem 1.5rem;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

.breadcrumb-item {
  font-weight: 500;
  color: #6b7280;
  position: relative;
  transition: var(--transition-base);
}

.breadcrumb-item::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  transition: width 0.3s ease;
}

.breadcrumb-item:hover {
  color: var(--primary-600);
}

.breadcrumb-item:hover::after {
  width: 100%;
}

.breadcrumb-item.active {
  color: #111827;
  font-weight: 600;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: #9ca3af;
  content: "/";
  padding: 0 0.5rem;
}

/* ==========================================================================
   PAGINATION MEJORADA
   ========================================================================== */
.pagination {
  --bs-pagination-padding-x: 0.75rem;
  --bs-pagination-padding-y: 0.5rem;
  --bs-pagination-border-radius: 0.5rem;
  --bs-pagination-color: var(--primary-600);
  --bs-pagination-bg: white;
  --bs-pagination-border-color: #e5e7eb;
  --bs-pagination-hover-color: white;
  --bs-pagination-hover-bg: var(--primary-500);
  --bs-pagination-hover-border-color: var(--primary-500);
  --bs-pagination-active-color: white;
  --bs-pagination-active-bg: var(--primary-600);
  --bs-pagination-active-border-color: var(--primary-600);
}

.page-link {
  border-radius: 0.5rem;
  margin: 0 0.125rem;
  font-weight: 500;
  transition: var(--transition-base);
}

.page-link:hover {
  transform: translateY(-1px);
  box-shadow: var(--bs-box-shadow-sm);
}

/* ==========================================================================
   LOADING Y ESTADOS MEJORADOS
   ========================================================================== */
.spinner-border {
  border-width: 2px;
}

.skeleton {
  background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
  border-radius: 0.5rem;
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.5rem;
}

.skeleton-text:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   ANIMACIONES MEJORADAS
   ========================================================================== */
@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { 
    opacity: 1;
    transform: scale(1);
  }
  50% { 
    opacity: 0.5;
    transform: scale(1.2);
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

@keyframes checkmark {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Clases de animación */
.animate-slide-down {
  animation: slideInDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-slide-up {
  animation: slideInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-in {
  animation: fadeIn 0.3s ease-out;
}

.animate-pulse-scale {
  animation: pulse 2s infinite;
}

.animate-shimmer {
  animation: shimmer 2s linear infinite;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* ==========================================================================
   UTILIDADES ESPECÍFICAS MEJORADAS
   ========================================================================== */

/* Scroll personalizado */
.custom-scrollbar {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE y Edge antiguos */
}

.custom-scrollbar::-webkit-scrollbar {
  display: none; /* Chrome, Safari y Opera */
}


.custom-scrollbar::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: var(--primary-300);
  border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: var(--primary-400);
}

/* Separadores mejorados */
.divider {
  border-top: 1px solid #e5e7eb;
  margin: 2rem 0;
  position: relative;
}

.divider::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 4rem;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
  transform: translateX(-50%) translateY(-1px);
}

.divider-vertical {
  border-left: 1px solid #e5e7eb;
  margin: 0 1rem;
  height: 1.5rem;
}

/* Estados de hover mejorados */
.hover-lift {
  transition: var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-2px);
  box-shadow: var(--bs-box-shadow);
}

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */
@media (max-width: 576px) {
  .mobile-hidden {
    display: none !important;
  }
  
  .mobile-full {
    width: 100% !important;
  }
  
  .mobile-stack {
    flex-direction: column !important;
  }
  
  .mobile-stack > * {
    margin-bottom: 0.75rem;
  }
  
  .mobile-stack > *:last-child {
    margin-bottom: 0;
  }
  
  .btn {
    padding: 0.5rem 1rem;
  }
  
  .form-control {
    font-size: 16px; /* Previene zoom en móviles */
  }
  
  .stat-card {
    padding: 1rem;
  }
  
  .card {
    border-radius: 0.5rem;
  }
  
  .modal-content {
    border-radius: 0.5rem;
  }
  
  .table-responsive {
    font-size: 0.875rem;
  }
  
  .navbar-nav {
    padding-top: 1rem;
  }
}

@media (min-width: 768px) {
  .tablet-up {
    display: block !important;
  }
}

@media (min-width: 1024px) {
  .desktop-up {
    display: block !important;
  }
}

/* ==========================================================================
   COMPONENTES ESPECÍFICOS DEL SISTEMA MÉDICO
   ========================================================================== */

/* Tarjetas de pacientes */
.patient-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--bs-box-shadow-sm);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.patient-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), #22c55e);
}

.patient-card:hover {
  box-shadow: var(--bs-box-shadow);
  transform: translateY(-2px);
}

.patient-avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  font-weight: 700;
  font-size: 1.125rem;
}

/* Indicadores médicos */
.medical-indicator {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.medical-indicator.normal {
  background-color: #dcfce7;
  color: #166534;
}

.medical-indicator.warning {
  background-color: #fef3c7;
  color: #92400e;
}

.medical-indicator.critical {
  background-color: #fee2e2;
  color: #dc2626;
}

/* Historiales médicos */
.medical-history {
  margin-bottom: 1.5rem;
}

.medical-history-item {
  padding: 1rem;
  border-left: 4px solid var(--primary-200);
  background: linear-gradient(90deg, var(--primary-50), white);
  border-radius: 0 0.5rem 0.5rem 0;
  margin-bottom: 1rem;
  position: relative;
}

.medical-history-item::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 1.25rem;
  width: 8px;
  height: 8px;
  background: var(--primary-500);
  border-radius: 50%;
}

/* Calendario médico */
.calendar-day {
  padding: 0.5rem;
  text-align: center;
  cursor: pointer;
  border-radius: 0.5rem;
  transition: var(--transition-base);
}

.calendar-day:hover {
  background-color: var(--primary-50);
}

.calendar-day.today {
  background-color: var(--primary-500);
  color: white;
}

.calendar-day.has-appointment {
  background-color: #dcfce7;
  color: #166534;
  position: relative;
}

.calendar-day.has-appointment::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: #22c55e;
  border-radius: 50%;
}

/* Formularios médicos específicos */
.medical-form-section {
  border: 2px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, white, #f9fafb);
}

.vital-signs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.vital-sign-card {
  padding: 1rem;
  background-color: white;
  border-radius: 0.75rem;
  border: 1px solid #e5e7eb;
  text-align: center;
}

.vital-sign-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-600);
}

.vital-sign-label {
  font-size: 0.875rem;
  color: #6b7280;
}

.vital-sign-unit {
  font-size: 0.75rem;
  color: #9ca3af;
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
  .no-print {
    display: none !important;
  }
  
  .print-break {
    page-break-before: always;
  }
  
  .print-avoid-break {
    page-break-inside: avoid;
  }
  
  .btn, .card, .form-control {
    box-shadow: none !important;
  }
  
  .alert {
    box-shadow: none !important;
    border: 2px solid;
  }
  
  .modal {
    display: none !important;
  }
  
  .navbar {
    display: none !important;
  }
  
  .dropdown-menu {
    display: none !important;
  }
}

/* ==========================================================================
   MODO OSCURO (PREPARADO PARA IMPLEMENTACIÓN FUTURA)
   ========================================================================== */
@media (prefers-color-scheme: dark) {
  .dark-mode-auto {
    /* Variables para modo oscuro */
    --bs-body-bg: #1f2937;
    --bs-body-color: #f9fafb;
    /* Preparado para implementación futura */
  }
}



/* ==========================================================================
   COMPONENTES ESPECÍFICOS DEL SISTEMA DE INVENTARIO
   ========================================================================== */

/* Medicamento Header y Preview */
.medicamento-header {
    background: linear-gradient(135deg, white, white);
    border: 2px solid var(--primary-200);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.medicamento-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
}

.medicamento-preview {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border: 2px solid var(--primary-200);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.medicamento-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
}

.medicamento-avatar, .preview-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: var(--bs-box-shadow);
    flex-shrink: 0;
    transition: var(--transition-base);
}

/* Fieldsets para formularios */
.fieldset {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.fieldset-legend {
    background: white;
    padding: 0.5rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    font-weight: 600;
    color: var(--primary-700);
    position: absolute;
    top: -0.75rem;
    left: 1rem;
    z-index: 1;
}

/* Ejemplos de concentración */
.concentration-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.concentration-example {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 0.5rem;
    text-align: center;
    font-size: 0.75rem;
    color: #64748b;
    cursor: pointer;
    transition: var(--transition-base);
}

.concentration-example:hover {
    background: var(--primary-50);
    border-color: var(--primary-300);
    color: var(--primary-700);
    transform: translateY(-1px);
}

/* Help de campos */
.field-help {
    background: linear-gradient(135deg, #f0f7ff, #e0efff);
    border-left: 4px solid var(--primary-500);
    padding: 0.75rem;
    border-radius: 0 0.5rem 0.5rem 0;
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

/* Vista previa de tarjetas */
.preview-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-top: 1rem;
}

/* Inputs con iconos */
.input-with-icon {
    padding-left: 2.5rem;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
}

/* Métricas de inventario */
.stock-metric {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid #e5e7eb;
    text-align: center;
    transition: var(--transition-base);
}

.stock-metric:hover {
    transform: translateY(-2px);
    box-shadow: var(--bs-box-shadow);
}

.metric-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
}

/* Indicadores de stock */
.stock-indicator {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.stock-progress {
    width: 60px;
    height: 8px;
    background-color: #f1f5f9;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.stock-fill {
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

/* Información de medicamento */
.medicamento-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.medicamento-link {
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-base);
}

.medicamento-link:hover {
    color: var(--primary-800);
    text-decoration: underline;
}

/* División badges */
.division-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    color: #475569;
    border: 1px solid #cbd5e1;
    transition: var(--transition-base);
}

/* Status indicators */
.status-dot {
    display: inline-block;
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    margin-right: 0.5rem;
    position: relative;
    animation: pulse 2s infinite;
}

/* Acciones rápidas */
.quick-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 1;
    transition: var(--transition-base);
}

.inventory-row:hover .quick-actions {
    opacity: 1;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    background: white;
    color: #6b7280;
    text-decoration: none;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.action-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.action-btn:hover::before {
    transform: translateX(100%);
}

.action-btn:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
    transform: translateY(-1px);
    box-shadow: var(--bs-box-shadow-sm);
    color: inherit;
    text-decoration: none;
}

/* Acciones rápidas en cards */
.action-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-base);
    text-decoration: none;
    color: inherit;
    display: block;
}

.action-card:hover {
    border-color: var(--primary-300);
    transform: translateY(-2px);
    box-shadow: var(--bs-box-shadow);
    color: inherit;
    text-decoration: none;
}

.action-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

/* Resúmenes estadísticos */
.stats-overview, .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Timeline items */
.timeline-item {
    position: relative;
    padding-left: 2rem;
    padding-bottom: 1.5rem;
    border-left: 2px solid #e5e7eb;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 0;
    width: 10px;
    height: 10px;
    background: var(--primary-500);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 0 0 2px var(--primary-200);
}

.timeline-item:last-child {
    border-left: none;
}

.timeline-indicator {
    position: relative;
    padding-left: 1rem;
}

.timeline-indicator::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background: var(--primary-500);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 0 0 2px var(--primary-200);
}

/* Lotes */
.lote-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: var(--transition-base);
}

.lote-card:hover {
    border-color: var(--primary-300);
    box-shadow: var(--bs-box-shadow-sm);
}

/* ==========================================================================
   ESTILOS ESPECÍFICOS DE MOVIMIENTOS
   ========================================================================== */

/* Tipo de movimiento selector */
.tipo-movimiento-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.tipo-option {
    position: relative;
    cursor: pointer;
}

.tipo-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.tipo-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    border: 2px solid #e5e7eb;
    border-radius: 1rem;
    background: white;
    transition: var(--transition-base);
    text-align: center;
    min-height: 140px;
}

.tipo-card:hover {
    border-color: var(--primary-400);
    background: var(--primary-50);
    transform: translateY(-2px);
    box-shadow: var(--bs-box-shadow);
}

.tipo-option input[type="radio"]:checked + .tipo-card {
    border-color: var(--primary-500);
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    box-shadow: var(--bs-box-shadow);
    transform: translateY(-2px);
}

.tipo-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    transition: var(--transition-base);
}

.tipo-option:hover .tipo-icon {
    transform: scale(1.1);
}

.icon-entrada {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    color: #059669;
}

.icon-salida {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #d97706;
}

.icon-ajuste {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #2563eb;
}

.icon-transferencia {
    background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
    color: #7c3aed;
}

.icon-otros {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #dc2626;
}

/* Cantidad input */
.cantidad-input-group {
    position: relative;
}

.cantidad-display {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-100);
    color: var(--primary-700);
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    pointer-events: none;
}

/* Preview de movimientos */
.preview-section {
    background: linear-gradient(135deg, #f8fafc, white);
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 2rem;
    margin-top: 2rem;
}

.preview-metric {
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 0.75rem;
    border: 1px solid #e5e7eb;
    transition: var(--transition-base);
}

.preview-metric:hover {
    box-shadow: var(--bs-box-shadow-sm);
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

.stock-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.stock-arrow {
    font-size: 2rem;
    color: var(--primary-500);
    animation: bounce 2s infinite;
}

/* Alertas de movimiento */
.warning-alert {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 1px solid #f59e0b;
    border-radius: 0.75rem;
    padding: 1rem;
    margin-top: 1rem;
}

.error-alert {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #ef4444;
    border-radius: 0.75rem;
    padding: 1rem;
    margin-top: 1rem;
}

.success-alert {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid #22c55e;
    border-radius: 0.75rem;
    padding: 1rem;
    margin-top: 1rem;
}

/* ==========================================================================
   ESTILOS ESPECÍFICOS DE ALERTAS
   ========================================================================== */

/* Tarjetas de alertas */
.alerta-card {
    border-radius: 1rem;
    border: 1px solid #e5e7eb;
    background: white;
    transition: var(--transition-base);
    margin-bottom: 1rem;
    overflow: hidden;
    position: relative;
}

.alerta-card:hover {
    border-color: var(--primary-300);
    box-shadow: var(--bs-box-shadow);
    transform: translateY(-2px);
}

.alerta-critica {
    border-left: 5px solid #ef4444;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 10%, white 10%);
}

.alerta-alta {
    border-left: 5px solid #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 10%, white 10%);
}

.alerta-media {
    border-left: 5px solid #3b82f6;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 10%, white 10%);
}

.alerta-baja {
    border-left: 5px solid #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 10%, white 10%);
}

.alerta-vista {
    opacity: 0.7;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

.alert-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-base);
}

.alerta-card:hover .alert-icon {
    transform: scale(1.1);
}

.icon-critica {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #dc2626;
}

.icon-alta {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #d97706;
}

.icon-media {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #2563eb;
}

.icon-baja {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    color: #059669;
}

/* Estadísticas de alertas */
.stat-alerta {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    border: 1px solid #e5e7eb;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-alerta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.stat-alerta:hover {
    transform: translateY(-4px);
    box-shadow: var(--bs-box-shadow);
}

.stat-critica::before {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.stat-alta::before {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.stat-media::before {
    background: linear-gradient(90deg, #3b82f6, #2563eb);
}

.stat-total::before {
    background: linear-gradient(90deg, #10b981, #059669);
}

/* Badges de urgencia */
.urgencia-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
}

.badge-critica {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #991b1b;
    animation: pulse 2s infinite;
}

.badge-alta {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
}

.badge-media {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #1e40af;
}

.badge-baja {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    color: #065f46;
}

/* Acciones masivas */
.acciones-masivas {
    position: sticky;
    top: 0;
    z-index: 10;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--bs-box-shadow-sm);
    backdrop-filter: blur(10px);
}

/* ==========================================================================
   ESTILOS ESPECÍFICOS DE VENCIMIENTOS
   ========================================================================== */

/* Tarjetas de vencimiento */
.vencimiento-card {
    border-radius: 1rem;
    border: 1px solid #e5e7eb;
    background: white;
    transition: var(--transition-base);
    margin-bottom: 1rem;
    overflow: hidden;
    position: relative;
}

.vencimiento-card:hover {
    border-color: var(--primary-300);
    box-shadow: var(--bs-box-shadow);
    transform: translateY(-2px);
}

.vencido {
    border-left: 5px solid #ef4444;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 10%, white 10%);
    animation: pulse 2s infinite;
}

.vence-hoy {
    border-left: 5px solid #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 10%, white 10%);
    animation: pulse-warning 2s infinite;
}

.vence-pronto {
    border-left: 5px solid #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 5%, white 5%);
}

.vence-normal {
    border-left: 5px solid #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 5%, white 5%);
}

@keyframes pulse-warning {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(245, 158, 11, 0);
    }
}

/* Estadísticas de vencimientos */
.stat-vencimiento {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    border: 1px solid #e5e7eb;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-vencimiento::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.stat-vencimiento:hover {
    transform: translateY(-4px);
    box-shadow: var(--bs-box-shadow);
}

.stat-vencido::before {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.stat-critico::before {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.stat-advertencia::before {
    background: linear-gradient(90deg, #3b82f6, #2563eb);
}

.stat-valor::before {
    background: linear-gradient(90deg, #10b981, #059669);
}

/* Información de lotes */
.lote-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Countdown timer */
.countdown-timer {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-weight: bold;
    font-size: 1.2rem;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #f59e0b;
}

/* Acciones de lote */
.acciones-lote {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transition: var(--transition-base);
}

.vencimiento-card:hover .acciones-lote {
    opacity: 1;
}

/* Progreso de vencimiento */
.progress-vencimiento {
    width: 100%;
    height: 8px;
    background-color: #f1f5f9;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

/* División tags */
.division-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    color: #475569;
    border: 1px solid #cbd5e1;
}

/* ==========================================================================
   ESTADOS VACÍOS Y ELEMENTOS ESPECIALES
   ========================================================================== */

/* Estado vacío */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 1rem;
    border: 2px dashed #cbd5e1;
}

/* Iconos especiales */
.bell-icon, .calendar-icon {
    width: 5rem;
    height: 5rem;
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--bs-box-shadow-sm);
}

/* Hover effects específicos */
.inventory-row {
    transition: var(--transition-base);
}

.inventory-row:hover .medicamento-avatar {
    transform: scale(1.05);
    background: linear-gradient(135deg, var(--primary-200), var(--primary-300));
}

.hover-lift {
    transition: var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: var(--bs-box-shadow);
}

/* Filtros específicos */
.filtros-section {
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--primary-200);
}

/* ==========================================================================
   COMPONENTES ESPECÍFICOS DEL SISTEMA MÉDICO
   ========================================================================== */

/* ==========================================================================
   CORRECCIONES PARA CONFLICTOS CSS Y TAMAÑOS DE ELEMENTOS
   ========================================================================== */

/* Controlar tamaño específico de form-select dropdowns */
.form-select {
  background-size: 1rem 1rem !important;
}

/* Controlar tamaño de iconos FontAwesome */
.fas, .far, .fab, .fal {
  font-size: 1em !important;
  width: auto !important;
  height: auto !important;
}

/* Override para dropdowns problemáticos */
.dropdown-toggle::after {
  font-size: 0.75em !important;
  width: auto !important;
  height: auto !important;
}

/* Eliminar clases problemáticas de Tailwind */
.pointer-events-none,
.absolute,
.inset-y-0 {
  position: static !important;
  pointer-events: auto !important;
}

/* Estilos para ejemplos de concentración */
.concentration-examples .badge {
  transition: all 0.2s ease;
}

.concentration-examples .badge:hover {
  background-color: var(--primary-500) !important;
  transform: scale(1.05);
}

/* Animaciones Bootstrap consistentes */
.animate-fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Medicamento form específico */
.medicamento-preview .preview-icon {
  font-size: 3rem;
  color: var(--primary-500);
}

/* Cards consistentes con test_components */
.card {
  border: none;
  box-shadow: var(--bs-box-shadow);
  border-radius: 1rem;
}

.card-header {
  /* background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%); */
  border-bottom: 1px solid var(--primary-200);
  border-radius: 1rem 1rem 0 0;
}

.card-title {
  color: var(--primary-700);
  font-weight: 600;
}

/* Fix para mr-2 y me-2 inconsistencies */
.mr-2 {
  margin-right: 0.5rem !important;
}

.me-2 {
  margin-right: 0.5rem !important;
}

/* ========================================
   MOBILE RESPONSIVE - Instagram Style
   ======================================== */

/* Mobile Breakpoint Principal */
@media (max-width: 991.98px) {
  
  /* ===== NAVBAR SUPERIOR - STICKY Y COMPACTO EN MOBILE ===== */
  
  /* Navbar superior sticky (siempre visible al hacer scroll) */
  .navbar-custom {
    position: sticky !important;
    top: 0 !important;
    z-index: 1055 !important;
    padding: 0.5rem 1rem !important;
    min-height: auto !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
  }
  
  .navbar-custom .container-fluid {
    padding: 0 !important;
  }
  
  .navbar-brand {
    font-size: 1rem !important;
  }
  
  .navbar-brand .fs-5 {
    font-size: 1rem !important;
  }
  
  .navbar-brand i {
    font-size: 1.2rem !important;
    margin-right: 0.5rem !important;
  }
  
  /* ===== OCULTAR ELEMENTOS DESKTOP ===== */
  
  /* Ocultar botón hamburguesa en mobile */
  .navbar-toggler {
    display: none !important;
  }
  
  /* Ocultar menú colapsable en mobile */
  .navbar-collapse {
    display: none !important;
  }
  
  /* Ocultar header completo en mobile */
  header {
    display: none !important;
  }
  
  /* Ocultar breadcrumbs */
  .breadcrumb {
    display: none !important;
  }
  
  /* ===== NAVBAR BOTTOM INSTAGRAM STYLE ===== */
  
  /* Espacio para navbar fixed bottom */
  body {
    padding-bottom: 70px !important;
  }
  
  .mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1060;
    padding: 8px 0;
    border-top: 1px solid #e0e0e0;
    transition: transform 0.3s ease;
  }
  
  .mobile-bottom-nav .nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  
  .mobile-bottom-nav .nav-item {
    flex: 1;
    text-align: center;
  }
  
  .mobile-bottom-nav .nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px 4px;
    color: #6c757d;
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    min-height: 60px;
  }
  
  .mobile-bottom-nav .nav-link:hover {
    color: var(--bs-primary);
    background-color: rgba(var(--bs-primary-rgb), 0.05);
    border-radius: 12px;
  }
  
  .mobile-bottom-nav .nav-link.active {
    color: var(--bs-primary);
    font-weight: 600;
  }
  
  .mobile-bottom-nav .nav-link.active::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: var(--bs-primary);
    border-radius: 2px;
  }
  
  .mobile-bottom-nav .nav-link i {
    font-size: 22px;
    margin-bottom: 4px;
    transition: transform 0.2s ease;
  }
  
  .mobile-bottom-nav .nav-link:active i {
    transform: scale(0.9);
  }
  
  .mobile-bottom-nav .nav-link span {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.2px;
  }
  
  /* Badge de notificaciones en mobile */
  .mobile-bottom-nav .badge-notif {
    position: absolute;
    top: 4px;
    right: 50%;
    margin-right: -15px;
    background: #ef4444;
    color: white;
    border-radius: 12px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    animation: pulse-notif 2s infinite;
  }
  
  @keyframes pulse-notif {
    0%, 100% {
      transform: scale(1);
    }
    50% {
      transform: scale(1.1);
    }
  }
  
  /* ===== MODAL NOTIFICACIONES MOBILE ===== */
  
  #mobileNotifModal {
    z-index: 1050 !important;
  }
  
  #mobileNotifModal .modal-dialog {
    z-index: 1050 !important;
  }
  
  #mobileNotifModal .modal-content {
    border-radius: 0;
    z-index: 1050 !important;
  }
  
  #mobileNotifModal .modal-header {
    background: var(--bs-primary) !important;
    color: white !important;
    padding: 12px 16px !important;
    position: sticky;
    top: 0;
    z-index: 1051;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  }
  
  #mobileNotifModal .modal-header .modal-title {
    font-size: 1.1rem;
    font-weight: 600;
  }
  
  #mobileNotifModal .modal-header .btn-close {
    font-size: 1.4rem !important;
    opacity: 1;
    filter: brightness(0) invert(1);
  }
  
  #mobileNotifModal .modal-body {
    padding: 0 0 90px 0 !important;
    background: #f8f9fa;
    min-height: calc(100vh - 140px);
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }
  
  /* Backdrop del modal con z-index menor */
  .modal-backdrop.show {
    z-index: 1049 !important;
  }
  
  /* Botón flotante de cerrar (FAB - Floating Action Button) */
  .btn-floating-close {
    position: fixed;
    bottom: 85px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bs-primary);
    color: white;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1061;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    animation: pulse-fab 2s infinite;
  }
  
  .btn-floating-close:hover {
    background: #0a58ca;
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
    animation: none;
  }
  
  .btn-floating-close:active {
    transform: scale(0.95);
  }
  
  @keyframes pulse-fab {
    0%, 100% {
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    50% {
      box-shadow: 0 4px 20px rgba(13, 110, 253, 0.6);
    }
  }
  
  #mobileNotifModal .notificacion-item {
    background: white;
    padding: 12px 16px !important;
    border-bottom: 1px solid #e5e7eb !important;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-bottom: 2px;
  }
  
  #mobileNotifModal .notificacion-item:hover {
    background-color: #f9fafb;
  }
  
  #mobileNotifModal .notificacion-item:active {
    background-color: #f3f4f6;
  }
  
  #mobileNotifModal .notificacion-item .badge {
    font-size: 0.65rem;
  }
  
  #mobileNotifModal .dropdown-footer {
    padding: 12px !important;
  }
  
  /* ===== OPTIMIZACIONES GENERALES ===== */
  
  /* Container más compacto */
  .container-fluid {
    padding-left: 10px;
    padding-right: 10px;
  }
  
  /* Cards más compactos */
  .card {
    margin-bottom: 12px;
    border-radius: 12px;
  }
  
  .card-header {
    padding: 12px;
  }
  
  .card-body {
    padding: 12px;
  }
  
  /* Tablas responsivas */
  .table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: none !important;
    box-shadow: none !important;
  }
  
  /* ===== TABLAS COMO CARDS EN MOBILE ===== */
  /* Ocultar encabezados de tabla */
  .table thead {
    display: none;
  }
  
  .table tbody {
    display: block;
  }
  
  /* Cada fila como una card */
  .table tr {
    display: block;
    margin-bottom: 12px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
    padding: 12px;
    position: relative;
  }
  
  /* Cada celda en su propia línea */
  .table td {
    display: block;
    padding: 8px 12px !important;
    border: none !important;
    white-space: normal !important;
    word-wrap: break-word;
    text-align: left !important;
    position: relative;
    padding-left: 50% !important;
    min-height: 30px;
  }
  
  /* Labels automáticos con data-label */
  .table td:before {
    content: attr(data-label);
    position: absolute;
    left: 12px;
    width: 45%;
    padding-right: 10px;
    font-weight: 700;
    color: #374151;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  /* Si no hay data-label, ocultar el before */
  .table td:not([data-label]):before {
    display: none;
  }
  
  /* Última celda (acciones) con borde superior */
  .table td:last-child {
    padding-top: 12px !important;
    margin-top: 8px;
    border-top: 1px solid #e5e7eb !important;
    padding-left: 12px !important;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .table td:last-child:before {
    display: none;
  }
  
  /* Botones en tabla */
  .table td .btn {
    flex: 1;
    min-width: auto;
    font-size: 0.75rem;
    padding: 0.4rem 0.6rem;
  }
  
  .table td .btn-group {
    flex: 1;
    display: flex;
    gap: 4px;
  }
  
  /* Badges en tablas */
  .table .badge {
    display: inline-block;
    margin-top: 4px;
    font-size: 0.7rem;
  }
  
  /* Botones más compactos */
  .btn {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
  }
  
  .btn-sm {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
  }
}

/* Ocultar navbar mobile en desktop */
@media (min-width: 992px) {
  .mobile-bottom-nav {
    display: none !important;
  }
}