/* EF2 - Estilos Base 
   Desarrollado para el sistema de Facturación Electrónica
   v1.5.0 - 2025
*/

:root {
  /* Paleta Principal */
  --primary: #4361ee;
  --primary-light: #eef1fd;
  --primary-dark: #3a56d4;
  --secondary: #6c757d;
  --success: #10b981;
  --success-light: #ecfdf5;
  --info: #3b82f6;
  --warning: #f59e0b;
  --warning-light: #fffbeb;
  --danger: #ef4444;
  --danger-light: #fef2f2;
  --light: #f9fafb;
  --dark: #111827;
  
  /* Colores Neutros */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Configuración de elementos */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --body-bg: #f8f9fa;
  --body-color: var(--gray-700);
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-sm: 0.25rem;
  --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --box-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --transition-base: all 0.2s ease-in-out;
  
  /* Dimensiones */
  --header-height: 60px;
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 80px;
  --content-padding: 1.5rem;
}

/* Reseteo y Estilos Base */
html, body {
  height: 100%;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--body-color);
  background-color: var(--body-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.025em;
}

a {
  text-decoration: none;
  color: var(--primary);
  transition: var(--transition-base);
}

a:hover {
  color: var(--primary-dark);
}

/* Layout Principal */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: row;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-base);
  width: calc(100% - var(--sidebar-width));
  margin-left: var(--sidebar-width);
}

/* Cuando el sidebar está colapsado */
.app-container.sidebar-collapsed .main-content {
  width: calc(100% - var(--sidebar-collapsed-width));
  margin-left: var(--sidebar-collapsed-width);
}

/* Page Header */
.page-header {
  padding: 1.5rem 0 2rem;
}

.page-pretitle {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--gray-500);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.page-title {
  font-weight: 700;
  font-size: 1.8rem;
  margin: 0;
  color: var(--gray-900);
  display: flex;
  align-items: center;
}

/* Contenido principal */
.page-content {
  padding: 0 0 1.5rem;
  flex: 1;
}

/* Estilos de Sidebar */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background-color: var(--white);
  transition: var(--transition-base);
  border-right: 1px solid var(--gray-200);
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.sidebar-collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar-header {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  border-bottom: 1px solid var(--gray-200);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  display: flex;
  justify-content: center;
  align-items: center;
}

.brand-title {
  display: flex;
  flex-direction: column;
}

.brand-title h1 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
}

.brand-title p {
  font-size: 0.75rem;
  margin: 0;
  color: var(--gray-500);
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 0;
}

.sidebar-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--gray-200);
}

/* Estilos de Navegación */
.nav-section {
  margin-bottom: 1.5rem;
}

.nav-section-title {
  padding: 0 1.25rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
  display: block;
}

.nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  color: var(--gray-700);
  font-weight: 500;
  position: relative;
  transition: var(--transition-base);
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link i {
  font-size: 1.1rem;
  margin-right: 0.8rem;
  width: 20px;
  text-align: center;
}

.nav-item.active .nav-link {
  color: var(--primary);
  background-color: var(--primary-light);
  font-weight: 600;
}

.nav-item.active .nav-link i {
  color: var(--primary);
}

.nav-item.has-submenu .submenu-arrow {
  margin-left: auto;
  font-size: 0.8rem;
  transition: var(--transition-base);
}

.nav-item.has-submenu.open .submenu-arrow {
  transform: rotate(180deg);
}

.submenu {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease-out;
}

.nav-item.has-submenu.open .submenu {
  max-height: 500px;
  transition: max-height 0.5s ease-in;
}

.submenu-item {
  position: relative;
}

.submenu-link {
  padding: 0.5rem 1.25rem 0.5rem 3.25rem;
  display: flex;
  align-items: center;
  color: var(--gray-600);
  font-weight: 400;
  font-size: 0.9rem;
  transition: var(--transition-base);
}

.submenu-link:hover {
  color: var(--primary);
}

.submenu-link i {
  font-size: 0.9rem;
  margin-right: 0.8rem;
}

.submenu-item.active .submenu-link {
  color: var(--primary);
  font-weight: 500;
}

/* Navbar Superior */
.top-navbar {
  height: var(--header-height);
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.navbar-content {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-left, .navbar-right {
  display: flex;
  align-items: center;
}

.navbar-item {
  position: relative;
  margin-left: 0.5rem;
}

.search-container {
  position: relative;
  width: 250px;
}

.search-input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  background-color: var(--gray-100);
  transition: var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  pointer-events: none;
}

.btn-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  background-color: transparent;
  border: none;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition-base);
}

.btn-icon:hover {
  background-color: var(--gray-100);
  color: var(--gray-800);
}

.notification-btn {
  position: relative;
}

.notification-badge {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 600;
  color: white;
  background-color: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--white);
}

.notification-badge.pulse {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition-base);
}

.user-profile:hover {
  background-color: var(--gray-100);
}

.user-profile img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.user-info {
  text-align: left;
}

.user-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.2;
  color: var(--gray-900);
}

.user-role {
  font-size: 0.75rem;
  margin: 0;
  color: var(--gray-500);
}

/* Dropdown Menus */
.dropdown-menu {
  padding: 0.5rem;
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  min-width: 250px;
}

.dropdown-header {
  padding: 0.5rem 1rem;
  margin-bottom: 0.5rem;
}

.dropdown-title {
  font-weight: 600;
  margin-bottom: 0;
  font-size: 0.95rem;
}

.dropdown-link {
  display: block;
  padding: 0.25rem 0;
  font-size: 0.85rem;
  color: var(--primary);
  text-decoration: none;
}

.dropdown-link:hover {
  text-decoration: underline;
}

.dropdown-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  transition: var(--transition-base);
  border-radius: var(--border-radius-sm);
  color: var(--gray-700);
}

.dropdown-item:hover {
  background-color: var(--gray-100);
}

.dropdown-item i {
  margin-right: 0.75rem;
  font-size: 1rem;
  width: 20px;
  text-align: center;
  color: var(--gray-500);
}

.dropdown-divider {
  margin: 0.5rem 0;
}

.user-meta {
  text-align: left;
}

.user-email {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 0;
}

.dropdown-item.logout {
  color: var(--danger);
}

.dropdown-item.logout i {
  color: var(--danger);
}

/* Notification Dropdown */
.notification-dropdown {
  min-width: 300px;
  max-width: 350px;
  padding: 0;
}

.notification-list {
  max-height: 350px;
  overflow-y: auto;
}

.notification-item {
  display: flex;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition-base);
  text-decoration: none;
}

.notification-item:hover {
  background-color: var(--gray-50);
}

.notification-item.unread {
  background-color: var(--primary-light);
}

.notification-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  flex-shrink: 0;
}

.notification-icon.primary {
  background-color: var(--primary-light);
  color: var(--primary);
}

.notification-icon.success {
  background-color: var(--success-light);
  color: var(--success);
}

.notification-icon.warning {
  background-color: var(--warning-light);
  color: var(--warning);
}

.notification-icon.danger {
  background-color: var(--danger-light);
  color: var(--danger);
}

.notification-icon i {
  font-size: 1.1rem;
}

.notification-content {
  flex: 1;
}

.notification-title {
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
  color: var(--gray-900);
  line-height: 1.3;
}

.notification-text {
  font-size: 0.8rem;
  color: var(--gray-600);
  margin-bottom: 0.25rem;
  line-height: 1.4;
}

.notification-time {
  font-size: 0.7rem;
  color: var(--gray-500);
  display: block;
}

.dropdown-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--gray-100);
  text-align: center;
}

.dropdown-link-all {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary);
  text-decoration: none;
}

.dropdown-link-all:hover {
  text-decoration: underline;
}

/* Cards */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  margin-bottom: 1.5rem;
  transition: var(--transition-base);
}

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

.card-header {
  background: none;
  padding: 1.25rem;
  border-bottom: 1px solid var(--gray-200);
}

.card-title {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--gray-900);
}

.card-subtitle {
  font-size: 0.85rem;
}

.card-body {
  padding: 1.25rem;
}

.card-footer {
  background: none;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--gray-200);
}

/* Tables */
.table {
  margin-bottom: 0;
}

.table th {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  padding: 0.75rem 1.25rem;
  border-top: none;
}

.table td {
  padding: 1rem 1.25rem;
  vertical-align: middle;
  color: var(--gray-700);
  font-size: 0.95rem;
}

.table tbody tr {
  transition: var(--transition-base);
}

.table tbody tr:hover {
  background-color: var(--gray-50);
}

.card-table {
  border-collapse: separate;
  border-spacing: 0;
}

.card-table thead th:first-child {
  border-radius: var(--border-radius-sm) 0 0 0;
}

.card-table thead th:last-child {
  border-radius: 0 var(--border-radius-sm) 0 0;
}

.card-table tbody tr:last-child td:first-child {
  border-radius: 0 0 0 var(--border-radius-sm);
}

.card-table tbody tr:last-child td:last-child {
  border-radius: 0 0 var(--border-radius-sm) 0;
}

/* Avatars */
.avatar {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 600;
  font-size: 0.85rem;
}

.avatar-xs {
  width: 24px;
  height: 24px;
  font-size: 0.7rem;
}

.avatar-sm {
  width: 36px;
  height: 36px;
  font-size: 0.9rem;
}

.avatar-lg {
  width: 48px;
  height: 48px;
  font-size: 1.1rem;
}

.avatar-xl {
  width: 64px;
  height: 64px;
  font-size: 1.5rem;
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-badge i {
  margin-right: 0.35rem;
  font-size: 0.7rem;
}

.status-badge.success {
  background-color: var(--success-light);
  color: var(--success);
}

.status-badge.warning {
  background-color: var(--warning-light);
  color: var(--warning);
}

.status-badge.danger {
  background-color: var(--danger-light);
  color: var(--danger);
}

.status-badge.info {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--info);
}

/* Stat Cards */
.stat-card {
  height: 100%;
  border-radius: var(--border-radius);
  transition: var(--transition-base);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0;
  color: var(--gray-900);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.stat-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.stat-icon-box.primary {
  background-color: var(--primary-light);
  color: var(--primary);
}

.stat-icon-box.success {
  background-color: var(--success-light);
  color: var(--success);
}

.stat-icon-box.warning {
  background-color: var(--warning-light);
  color: var(--warning);
}

.stat-icon-box.danger {
  background-color: var(--danger-light);
  color: var(--danger);
}

/* Switch/Toggle */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--gray-300);
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
}

input:checked + .slider {
  background-color: var(--primary);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--primary);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* Tema Claro/Oscuro */
.theme-switcher {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.theme-icon {
  font-size: 1rem;
  color: var(--gray-600);
}

/* Footer */
.footer {
  padding: 1.5rem 0;
  margin-top: auto;
  border-top: 1px solid var(--gray-200);
}

.footer-text {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.footer-links {
  font-size: 0.85rem;
}

.footer-links a {
  color: var(--gray-600);
  margin-left: 1rem;
}

.footer-links a:hover {
  color: var(--primary);
}

/* Utilidades */
.primary-gradient {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
}

.online-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  display: inline-block;
  margin-right: 5px;
}

/* Quick Access Cards */
.quick-access {
  margin-bottom: 2rem;
}

.section-title {
  display: flex;
  align-items: center;
  color: var(--gray-700);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.quick-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  transition: var(--transition-base);
  margin-bottom: 1rem;
  height: 100%;
}

.quick-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.quick-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.quick-icon.primary {
  background-color: var(--primary-light);
  color: var(--primary);
}

.quick-icon.success {
  background-color: var(--success-light);
  color: var(--success);
}

.quick-icon.warning {
  background-color: var(--warning-light);
  color: var(--warning);
}

.quick-icon.danger {
  background-color: var(--danger-light);
  color: var(--danger);
}

.quick-icon.info {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--info);
}

.quick-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-700);
  text-align: center;
}

/* Responsividad */
@media (max-width: 992px) {
  .search-container {
    width: 200px;
  }
}

@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    min-height: auto;
  }
  
  .main-content {
    width: 100%;
    margin-left: 0;
  }
  
  .search-container {
    width: 150px;
  }
  
  .table-responsive {
    overflow-x: auto;
  }
  
  .top-navbar {
    position: sticky;
    top: 0;
  }
}

@media (max-width: 576px) {
  .user-info {
    display: none;
  }
  
  .search-container {
    width: 120px;
  }
  
  .notification-dropdown {
    min-width: 280px;
    right: -100px;
  }
  
  .profile-dropdown {
    right: -50px;
  }
  
  .navbar-left .btn {
    display: none;
  }
  
  .header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
}

/* Modal de factura personalizado */
#modalFactura .modal-dialog {
    max-width: 95% !important;
    width: 95%;
    margin: 1.75rem auto;
}

#modalFactura .modal-content {
    height: 90vh;
    display: flex;
    flex-direction: column;
}

#modalFactura .modal-body {
    flex: 1;
    max-height: calc(90vh - 60px);
    overflow-y: auto;
}

/* Para pantallas móviles */
@media (max-width: 768px) {
    #modalFactura .modal-dialog {
        max-width: 100% !important;
        width: 100%;
        margin: 0;
        height: 100%;
    }
    
    #modalFactura .modal-content {
        height: 100vh;
        border-radius: 0;
    }
    
    #modalFactura .modal-body {
        max-height: calc(100vh - 56px);
    }
}

/* Mejoras visuales del modal */
#modalFactura .modal-header {
    background: linear-gradient(135deg, #0d6efd, #0056d2);
    border-bottom: 3px solid #003d94;
}

#modalFactura .modal-header .btn-close {
    filter: brightness(0) invert(1);
}

#modalFactura .modal-body {
    background-color: #f8f9fa;
}

/* Ajustes para el contenido de la factura en el modal */
#modalFactura .factura-content {
    padding: 2rem;
    background-color: white;
    margin: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}