:root {
  /* Colores */
  --primary-color: #2563eb;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --secondary-color: #64748b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --dark-bg: #0f172a;
  --dark-secondary: #1e293b;
  --dark-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #334155;

  /* Sombras */
  --shadow: 0 0.25rem 0.375rem -0.0625rem rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 0.625rem 0.9375rem -0.1875rem rgba(0, 0, 0, 0.4);

  /* Espaciado (Sistema de 8px) */
  --spacing-xs: 0.25rem;
  /* 4px */
  --spacing-sm: 0.5rem;
  /* 8px */
  --spacing-md: 1rem;
  /* 16px */
  --spacing-lg: 1.5rem;
  /* 24px */
  --spacing-xl: 2rem;
  /* 32px */
  --spacing-2xl: 3rem;
  /* 48px */

  /* Tipografía */
  --font-size-xs: 0.75rem;
  /* 12px */
  --font-size-sm: 0.875rem;
  /* 14px */
  --font-size-base: 1rem;
  /* 16px */
  --font-size-lg: 1.125rem;
  /* 18px */
  --font-size-xl: 1.25rem;
  /* 20px */
  --font-size-2xl: 1.5rem;
  /* 24px */
  --font-size-3xl: 1.875rem;
  /* 30px */
  --font-size-4xl: 2.25rem;
  /* 36px */

  /* Border radius */
  --radius-sm: 0.375rem;
  /* 6px */
  --radius-md: 0.5rem;
  /* 8px */
  --radius-lg: 0.75rem;
  /* 12px */
  --radius-xl: 1rem;
  /* 16px */

  /* Contenedor */
  --container-sm: 40rem;
  /* 640px */
  --container-md: 48rem;
  /* 768px */
  --container-lg: 64rem;
  /* 1024px */
  --container-xl: 80rem;
  /* 1280px */
  --container-2xl: 90rem;
  /* 1440px */
}

.app-logo {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.2));
}

.app-logo:hover {
  transform: rotate(5deg) scale(1.05);
  filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.3));
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  /* 1rem = 16px por defecto, pero el usuario puede cambiarlo */
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: var(--font-size-base);
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

body.is-offline::before {
  content: '⚡ MODO OFFLINE: Los cambios no se guardarán hasta recuperar la conexión';
  display: block;
  background: var(--warning-color);
  color: #000;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px;
  position: sticky;
  top: 0;
  z-index: 10000;
  width: 100%;
}

body.is-offline .btn-primary,
body.is-offline .btn-success {
  filter: grayscale(0.5);
  opacity: 0.8;
}

.hidden {
  display: none !important;
}

/* Buttons */
.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--dark-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--secondary-color);
}

.btn-success {
  background-color: var(--success-color);
  color: white;
}

.btn-success:hover {
  background-color: #059669;
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-icon {
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
}

/* Cards */
.card {
  background-color: var(--dark-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.summary-card {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 110px;
}

.summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-color);
  opacity: 0.8;
}

.summary-card.success::before {
  background: var(--success-color);
}

.summary-card.info::before {
  background: var(--primary-light);
}

.summary-card.warning::before {
  background: var(--warning-color);
}

.summary-card.danger::before {
  background: var(--danger-color);
}

.summary-card:hover {
  transform: translateY(-5px);
  background: rgba(30, 41, 59, 0.9);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.3);
}

.summary-label {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.summary-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-primary);
}

.card-body {
  color: var(--text-secondary);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--dark-tertiary);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  transition: all 0.3s ease;
}

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

.form-group small {
  display: block;
  margin-top: var(--spacing-xs);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: var(--danger-color);
}

.form-error {
  color: var(--danger-color);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

/* Table */
.table-container {
  overflow-x: auto;
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--dark-secondary);
}

thead {
  background-color: var(--dark-tertiary);
}

th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 2px solid var(--border-color);
}

td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

tbody tr:hover {
  background-color: var(--dark-tertiary);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
}

.badge-primary {
  background-color: rgba(37, 99, 235, 0.2);
  color: var(--primary-light);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.2);
  color: var(--success-color);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.2);
  color: var(--warning-color);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.2);
  color: var(--danger-color);
}

.badge-secondary {
  background-color: rgba(100, 116, 139, 0.2);
  color: var(--secondary-color);
}

#modal-container {
  pointer-events: none !important;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex !important;
  align-items: center;
  justify-content: center;
  z-index: 1000 !important;
  visibility: visible !important;
  opacity: 1 !important;
  padding: 1rem;
  animation: fadeIn 0.2s ease;
  pointer-events: auto !important;
}

.modal {
  background-color: var(--dark-secondary);
  border-radius: 1rem;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  animation: slideUp 0.3s ease;
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
  max-width: 420px;
  width: calc(100% - 2rem);
}

@media (max-width: 640px) {
  #toast-container {
    top: 0.75rem;
    right: 0.5rem;
    left: 0.5rem;
    width: auto;
  }
}

.toast {
  pointer-events: auto;
  background-color: var(--dark-secondary);
  border-left: 4px solid var(--primary-color);
  padding: 0.9rem 1.25rem;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
  animation: slideInRight 0.3s ease;
  border: 1px solid var(--border-color);
  border-left-width: 4px;
}

.toast-success {
  border-left-color: var(--success-color);
}

.toast-error {
  border-left-color: var(--danger-color);
}

.toast-warning {
  border-left-color: var(--warning-color);
}

.toast-info {
  border-left-color: var(--primary-color);
}

.toast-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.toast-message {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Loading Spinner */
.loading-spinner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--dark-tertiary);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Animación para slideOutRight */
@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }

  to {
    opacity: 0;
    transform: translateX(100px);
  }
}

/* Overlay para cerrar sidebar en móvil */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 99;
  display: none;
}

.sidebar-overlay.active {
  display: block;
}

/* Mejorar visibilidad del loading spinner */
#loading-spinner p {
  color: var(--text-primary);
  margin-top: 1rem;
  font-size: 1rem;
}

/* Cursor pointer para elementos clicables */
.clickable {
  cursor: pointer;
}

/* Estados disabled */
button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Scroll suave */
html {
  scroll-behavior: smooth;
}

/* Selección de texto */
::selection {
  background-color: var(--primary-color);
  color: white;
}

/* Focus visible para accesibilidad */
*:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-muted {
  color: var(--text-muted);
}

.text-primary {
  color: var(--primary-color);
}

.text-success {
  color: var(--success-color);
}

.text-danger {
  color: var(--danger-color);
}

.text-warning {
  color: var(--warning-color);
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-1 {
  gap: 0.5rem;
}

.gap-2 {
  gap: 1rem;
}

.gap-3 {
  gap: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

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

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--danger-color);
  transition: 0.4s;
  border-radius: 26px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

.toggle-switch input:checked+.toggle-slider {
  background-color: var(--success-color);
}

.toggle-switch input:checked+.toggle-slider:before {
  transform: translateX(24px);
}

.toggle-switch input:focus+.toggle-slider {
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

/* === UTILIDADES DE TEXTO === */
.text-muted {
  color: var(--text-muted) !important;
}

.text-primary {
  color: var(--text-primary) !important;
}

.text-secondary {
  color: var(--text-secondary) !important;
}

.text-success {
  color: var(--success-color) !important;
}

.text-warning {
  color: var(--warning-color) !important;
}

.text-danger {
  color: var(--danger-color) !important;
}

.text-center {
  text-align: center !important;
}

.text-left {
  text-align: left !important;
}

.text-right {
  text-align: right !important;
}

/* === UTILIDADES DE TIPOGRAFÍA === */
.font-size-xs {
  font-size: var(--font-size-xs) !important;
}

.font-size-sm {
  font-size: var(--font-size-sm) !important;
}

.font-size-base {
  font-size: var(--font-size-base) !important;
}

.font-size-lg {
  font-size: var(--font-size-lg) !important;
}

.font-size-xl {
  font-size: var(--font-size-xl) !important;
}

.font-size-2xl {
  font-size: var(--font-size-2xl) !important;
}

.font-size-3xl {
  font-size: var(--font-size-3xl) !important;
}

.font-size-4xl {
  font-size: var(--font-size-4xl) !important;
}

.font-bold {
  font-weight: 700 !important;
}

.font-semibold {
  font-weight: 600 !important;
}

.font-medium {
  font-weight: 500 !important;
}

.font-normal {
  font-weight: 400 !important;
}

.font-light {
  font-weight: 300 !important;
}

/* === UTILIDADES DE MARGEN/PADDING === */
.mb-xs {
  margin-bottom: var(--spacing-xs) !important;
}

.mb-sm {
  margin-bottom: var(--spacing-sm) !important;
}

.mb-md {
  margin-bottom: var(--spacing-md) !important;
}

.mb-lg {
  margin-bottom: var(--spacing-lg) !important;
}

.mb-xl {
  margin-bottom: var(--spacing-xl) !important;
}

.mb-2xl {
  margin-bottom: var(--spacing-2xl) !important;
}

.mt-xs {
  margin-top: var(--spacing-xs) !important;
}

.mt-sm {
  margin-top: var(--spacing-sm) !important;
}

.mt-md {
  margin-top: var(--spacing-md) !important;
}

.mt-lg {
  margin-top: var(--spacing-lg) !important;
}

.mt-xl {
  margin-top: var(--spacing-xl) !important;
}

.p-xs {
  padding: var(--spacing-xs) !important;
}

.p-sm {
  padding: var(--spacing-sm) !important;
}

.p-md {
  padding: var(--spacing-md) !important;
}

.p-lg {
  padding: var(--spacing-lg) !important;
}

.p-xl {
  padding: var(--spacing-xl) !important;
}

.px-md {
  padding-left: var(--spacing-md) !important;
  padding-right: var(--spacing-md) !important;
}

.py-md {
  padding-top: var(--spacing-md) !important;
  padding-bottom: var(--spacing-md) !important;
}

.px-lg {
  padding-left: var(--spacing-lg) !important;
  padding-right: var(--spacing-lg) !important;
}

.py-lg {
  padding-top: var(--spacing-lg) !important;
  padding-bottom: var(--spacing-lg) !important;
}

/* === UTILIDADES DE ANCHO === */
.w-full {
  width: 100% !important;
}

.w-half {
  width: 50% !important;
}

.w-third {
  width: 33.333333% !important;
}

.w-two-thirds {
  width: 66.666667% !important;
}

.max-w-sm {
  max-width: var(--container-sm) !important;
}

.max-w-md {
  max-width: var(--container-md) !important;
}

.max-w-lg {
  max-width: var(--container-lg) !important;
}

.max-w-xl {
  max-width: var(--container-xl) !important;
}

.max-w-2xl {
  max-width: var(--container-2xl) !important;
}

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

/* === UTILIDADES DE ALTURA === */
.min-h-screen {
  min-height: 100vh !important;
}

/* === TOAST NOTIFICATIONS (legacy - usa animation: slideInRight del bloque principal) ===*/
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: flex-start;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  min-width: auto;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
  border-bottom: none;
}

.sale-details {
  padding: 1rem;
}

.filter-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

/* ============================================
   ESTILOS PARA PÁGINAS DE FASE 2
   ============================================ */

/* Nómina, Flujo de Caja, Estado de Resultados */
.payroll-page,
.cashflow-page,
.profitloss-page,
.financial-dashboard-page {
  padding: 20px;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
}

/* Dashboard Financiero con Gráficas */
.financial-dashboard-page canvas {
  max-height: 400px;
}

.summary-trend {
  font-size: 0.85em;
  margin-top: 5px;
  opacity: 0.9;
}

.col-md-8 {
  flex: 0 0 66.666%;
  max-width: 66.666%;
  padding: 0 10px;
}

.col-md-4 {
  flex: 0 0 33.333%;
  max-width: 33.333%;
  padding: 0 10px;
}

.col-md-12 {
  flex: 0 0 100%;
  max-width: 100%;
  padding: 0 10px;
}

/* Tabla de Estado de Resultados (P&L) */
.pl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95em;
}

.pl-table .section-header {
  background: var(--dark-secondary);
  border-top: 2px solid var(--primary-color);
  border-bottom: 1px solid var(--border-color);
}

.pl-table .section-header th {
  padding: 12px 15px;
  text-align: left;
  font-weight: 600;
  color: var(--primary-light);
}

.pl-table tbody tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pl-table tbody td {
  padding: 10px 15px;
}

.pl-table td.indent {
  padding-left: 30px;
}

.pl-table td.amount {
  text-align: right;
  font-family: 'Courier New', monospace;
  font-weight: 500;
}

.pl-table td.negative {
  color: var(--danger-color);
}

.pl-table .subtotal-row {
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid var(--border-color);
  border-bottom: 2px solid var(--border-color);
}

.pl-table .gross-profit-row,
.pl-table .operating-profit-row,
.pl-table .net-profit-row {
  background: var(--dark-tertiary);
  border-top: 2px solid var(--border-color);
  border-bottom: 2px solid var(--border-color);
}

.pl-table .gross-profit-row th,
.pl-table .operating-profit-row th,
.pl-table .net-profit-row th {
  padding: 12px 15px;
  font-size: 1.1em;
  font-weight: 700;
}

.pl-table .net-profit-row {
  background: linear-gradient(90deg, var(--dark-tertiary), var(--primary-dark));
}

/* Detalles de flujo de caja */
.cashflow-detail .detail-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cashflow-detail .total-row {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 2px solid var(--border-color);
  font-weight: 600;
  font-size: 1.05em;
}

/* Métricas */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.metric {
  padding: 15px;
  background: var(--dark-secondary);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary-color);
}

.metric-label {
  font-size: 0.85em;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.metric-value {
  font-size: 1.3em;
  font-weight: 600;
  color: var(--text-primary);
}

/* Badge para tipo de pago */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8em;
  font-weight: 500;
}

.badge-info {
  background: var(--primary-color);
  color: white;
}

/* Texto de color */
.text-success {
  color: var(--success-color) !important;
}

.text-danger {
  color: var(--danger-color) !important;
}

.text-muted {
  color: var(--text-muted) !important;
}

.text-center {
  text-align: center !important;
}

/* Grilla responsive para 2 columnas */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -10px;
}

.col-md-6 {
  flex: 0 0 50%;
  max-width: 50%;
  padding: 0 10px;
}

@media (max-width: 768px) {
  .col-md-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .col-md-4,
  .col-md-8,
  .col-md-12 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .filters-grid {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .financial-dashboard-page canvas {
    max-height: 300px;
  }

  /* ============================================
   LEAN SETTINGS UI
   ============================================ */
  .settings-container {
    max-width: 1200px;
    margin: 0 auto;
  }

  .page-header-lean {
    margin-bottom: 2rem;
  }

  .page-header-lean h1 {
    font-size: 2rem;
    font-weight: 800;
    color: #f1f5f9;
    margin-bottom: 0.5rem;
  }

  .settings-tabs-container {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 0.5rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .settings-tabs {
    display: flex;
    gap: 0.5rem;
  }

  .settings-tab-btn {
    background: transparent;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 0.75rem;
    color: #94a3b8;
    font-weight: 600;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s;
  }

  .settings-tab-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #f1f5f9;
  }

  .settings-tab-btn.active {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  }

  .card-lean {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.25rem;
    overflow: hidden;
  }

  .card-header-lean {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .card-title-lean {
    font-size: 1.125rem;
    font-weight: 700;
    color: #f1f5f9;
    margin: 0;
  }

  .card-body-lean {
    padding: 1.5rem;
  }

  .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .form-group-lean label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #94a3b8;
    margin-bottom: 0.5rem;
  }

  .input-lean {
    width: 100%;
    background: #0f172a !important;
    border: 1px solid #334155 !important;
    border-radius: 0.75rem !important;
    padding: 0.75rem 1rem !important;
    color: #f1f5f9 !important;
    font-size: 0.9375rem !important;
    transition: all 0.2s !important;
  }

  .input-lean:focus {
    outline: none !important;
    border-color: #6366f1 !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2) !important;
  }

  .btn-primary-lean {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    border: none;
    border-radius: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: white;
    font-weight: 700;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
  }

  .btn-primary-lean:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
  }

  .user-details-lean .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .user-details-lean .detail-row:last-child {
    border-bottom: none;
  }

  .flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .btn-sm {
    padding: 0.5rem 1rem !important;
    font-size: 0.8125rem !important;
  }

  .categories-list-lean {
    margin-top: 1rem;
  }

  .empty-state-lean {
    text-align: center;
    padding: 3rem 1rem;
    color: #64748b;
  }

  .empty-state-lean i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
  }

  .table-container-lean {
    overflow-x: auto;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }

  .btn-icon-lean {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
  }

  .btn-icon-lean:hover {
    background: rgba(255, 255, 255, 0.05);
  }

  .btn-icon-lean.text-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
  }

  .skeleton-loader {
    background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 1rem;
  }

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

    100% {
      background-position: -200% 0;
    }
  }

  @media (max-width: 768px) {
    .settings-tabs-container {
      margin: 0 -1rem 1.5rem -1rem;
      border-radius: 0;
    }
  }
}

/* Tab System Lean */
.tabs-container-lean {
  display: flex;
  gap: 10px;
  background: rgba(15, 23, 42, 0.5);
  padding: 6px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.tab-btn-lean {
  flex: 1;
  padding: 10px 15px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.tab-btn-lean:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.tab-btn-lean.active {
  background: var(--primary-color);
  color: white;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Responsive Table Fixes */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ==========================================================================
   ATTENDANCE CONSOLE STYLES
   ========================================================================== */
.admin-attendance-grid {
  margin-top: 1.5rem;
}

.employee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.employee-status-card {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.3s ease;
}

.employee-status-card:hover {
  transform: translateY(-3px);
  border-color: rgba(99, 102, 241, 0.3);
  background: rgba(15, 23, 42, 0.6);
}

.employee-status-card.status-active {
  border-left: 4px solid #10b981;
}

.employee-status-card.status-inactive {
  border-left: 4px solid #64748b;
  opacity: 0.8;
}

.emp-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.emp-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #6366f1;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.emp-details {
  display: flex;
  flex-direction: column;
}

.emp-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: #f1f5f9;
}

.emp-role {
  font-size: 0.85rem;
  color: #94a3b8;
}

.emp-status-badge .badge {
  padding: 0.5rem 0.75rem;
  border-radius: 2rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.emp-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.emp-actions .btn {
  flex: 1;
  font-weight: 600;
  padding: 0.6rem;
  border-radius: 0.75rem;
}

#branch-selector {
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  min-width: 200px;
  border-radius: 0.75rem;
}

.card-premium {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(99, 102, 241, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.double-check-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.check-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.6rem;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
}

.check-box.active {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.check-label {
  font-size: 0.75rem;
  color: #94a3b8;
  width: 70px;
}

.check-time {
  font-weight: 700;
  font-family: monospace;
  font-size: 0.9rem;
  color: #f1f5f9;
}

.btn-xs {
  padding: 0.2rem 0.5rem;
  font-size: 0.65rem;
  border-radius: 0.25rem;
}

.diff-badge {
  margin-top: 0.5rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem;
  border-radius: 0.4rem;
}

.diff-success {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.diff-warning {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
}

.diff-danger {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.badge-light-info {
  background: rgba(14, 165, 233, 0.1);
  color: #0ea5e9;
}

.badge-light-primary {
  background: rgba(99, 102, 241, 0.1);
  color: #6366f1;
}