/* Design tokens */
:root {
  --brand-primary: #16a34a;
  --brand-primary-rgb: 22, 163, 74;
  --brand-primary-hover: #15803d;
  --brand-primary-active: #166534;
  --brand-primary-light: #f0fdf4;
  --brand-primary-soft: #dcfce7;

  --brand-success: #16a34a;
  --brand-success-rgb: 22, 163, 74;
  --brand-danger: #dc2626;
  --brand-danger-rgb: 220, 38, 38;
  --brand-warning: #d97706;
  --brand-warning-rgb: 217, 119, 6;

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-500: #64748b;
  --slate-700: #334155;
  --slate-900: #0f172a;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, .06);
  --shadow-md: 0 4px 16px -4px rgba(15, 23, 42, .12), 0 2px 6px -2px rgba(15, 23, 42, .08);

  /* Accent gradient (indigo -> violet), reserved for hero-style CTAs (login, navbar auth button) */
  --accent-gradient: linear-gradient(135deg, #4338ca 0%, #3730a3 100%);
  --accent-gradient-hover: linear-gradient(135deg, #3730a3 0%, #312e81 100%);
}

/* Retarget Bootstrap's own variables so every var-driven utility
   (text-primary, links, borders, focus rings) follows the brand palette */
:root,
[data-bs-theme="light"] {
  --bs-primary: var(--brand-primary);
  --bs-primary-rgb: var(--brand-primary-rgb);
  --bs-success: var(--brand-success);
  --bs-success-rgb: var(--brand-success-rgb);
  --bs-danger: var(--brand-danger);
  --bs-danger-rgb: var(--brand-danger-rgb);
  --bs-warning: var(--brand-warning);
  --bs-warning-rgb: var(--brand-warning-rgb);

  --bs-link-color: var(--brand-primary);
  --bs-link-color-rgb: var(--brand-primary-rgb);
  --bs-link-hover-color: var(--brand-primary-active);
  --bs-link-hover-color-rgb: 22, 101, 52;

  --bs-body-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bs-body-color: var(--slate-900);
  --bs-body-bg: var(--slate-50);
  --bs-border-color: var(--slate-200);
  --bs-border-radius: var(--radius-md);
  --bs-border-radius-sm: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-lg);
}

html {
  font-size: 15px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 0;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--slate-900);
  font-weight: 600;
}

/* Navbar */
.navbar {
  padding-top: .65rem;
  padding-bottom: .65rem;
}

.navbar-brand {
  font-weight: 700;
  color: var(--brand-primary) !important;
  letter-spacing: -.01em;
}

.navbar-brand-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.navbar .nav-link {
  font-weight: 500;
  color: var(--slate-700) !important;
  padding: .5rem .75rem !important;
  border-radius: var(--radius-sm);
  transition: background-color .15s ease, color .15s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .dropdown-toggle.show {
  background-color: var(--brand-primary-light);
  color: var(--brand-primary) !important;
}

.navbar .nav-link.active {
  color: var(--brand-primary) !important;
  background-color: var(--brand-primary-light);
}

.navbar-text {
  font-weight: 500;
  color: var(--slate-700);
}

/* Pill-shaped nav menu */
.navbar-pill {
  display: flex;
  align-items: center;
  gap: .125rem;
  margin: 0;
  padding: .25rem;
  list-style: none;
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: 999px;
}

.navbar-pill > li {
  position: relative;
}

.navbar-pill .nav-link {
  border-radius: 999px !important;
  padding: .45rem 1.1rem !important;
  font-size: .9rem;
  white-space: nowrap;
}

.navbar-pill .nav-link.active,
.navbar-pill .nav-link.show {
  background-color: #fff;
  color: var(--slate-900) !important;
  box-shadow: var(--shadow-sm);
}

.navbar-pill .dropdown-toggle::after {
  margin-left: .4rem;
  vertical-align: .12em;
}

/* Gradient pill CTA button (login / logout) */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  background-image: var(--accent-gradient);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: .4rem .4rem .4rem 1.1rem;
  font-weight: 500;
  font-size: .9rem;
  text-decoration: none;
  transition: background-image .15s ease, box-shadow .15s ease;
  box-shadow: 0 4px 14px -4px rgba(67, 56, 202, .45);
}

.btn-cta:hover,
.btn-cta:focus {
  background-image: var(--accent-gradient-hover);
  color: #fff;
  box-shadow: 0 6px 18px -4px rgba(55, 48, 163, .55);
}

.btn-cta-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, .18);
  color: #fff;
}

@media (max-width: 991.98px) {
  .navbar-pill {
    flex-direction: column;
    align-items: stretch;
    background-color: transparent;
    border: none;
    border-radius: 0;
    padding: .5rem 0;
    gap: .25rem;
  }

  .navbar-pill .nav-link.active {
    box-shadow: none;
    background-color: var(--brand-primary-light);
  }
}

.dropdown-menu {
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  padding: .35rem;
}

.dropdown-item {
  border-radius: var(--radius-sm);
  padding: .5rem .75rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--brand-primary-light);
  color: var(--brand-primary);
}

/* Content panel: gray surface that separates page content from the body background */
.content-panel {
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

/* White surface for tables that aren't already inside a .card */
.table-surface {
  background-color: #fff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: .5rem;
}

/* Cards */
.card {
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-header {
  background-color: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
  font-weight: 600;
}

.card-title {
  font-weight: 600;
  color: var(--slate-900);
}

/* Tables */
.table thead th {
  background-color: var(--slate-50);
  color: var(--slate-700);
  font-weight: 600;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  border-bottom: 2px solid var(--slate-200);
  vertical-align: middle;
  white-space: nowrap;
}

.table td {
  vertical-align: middle;
}

.table-hover > tbody > tr:hover > * {
  background-color: var(--brand-primary-light);
}

.table td.text-end,
.table th.text-end {
  font-variant-numeric: tabular-nums;
}

.table-responsive {
  border-radius: var(--radius-md);
}

/* Buttons */
.btn {
  font-weight: 500;
  border-radius: var(--radius-md);
}

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

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--brand-primary);
  --bs-btn-border-color: var(--brand-primary);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--brand-primary-hover);
  --bs-btn-hover-border-color: var(--brand-primary-hover);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--brand-primary-active);
  --bs-btn-active-border-color: var(--brand-primary-active);
  --bs-btn-focus-shadow-rgb: var(--brand-primary-rgb);
  --bs-btn-disabled-bg: var(--brand-primary);
  --bs-btn-disabled-border-color: var(--brand-primary);
}

.btn-outline-primary {
  --bs-btn-color: var(--brand-primary);
  --bs-btn-border-color: var(--brand-primary);
  --bs-btn-hover-bg: var(--brand-primary);
  --bs-btn-hover-border-color: var(--brand-primary);
  --bs-btn-active-bg: var(--brand-primary);
  --bs-btn-active-border-color: var(--brand-primary);
  --bs-btn-focus-shadow-rgb: var(--brand-primary-rgb);
}

.btn-link {
  color: var(--brand-primary);
  text-decoration: none;
  font-weight: 500;
}

.btn-link:hover {
  color: var(--brand-primary-active);
  text-decoration: underline;
}

/* Forms */
.form-label {
  font-weight: 500;
  color: var(--slate-700);
  font-size: .9rem;
}

.form-control,
.form-select {
  border-color: var(--slate-300);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 .25rem rgba(var(--brand-primary-rgb), .15);
}

/* Alerts */
.alert {
  border: none;
  border-left: 4px solid transparent;
  border-radius: var(--radius-md);
}

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

.alert-danger {
  border-left-color: var(--brand-danger);
}

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

/* Footer */
.footer {
  position: static;
  background-color: #fff;
  border-top: 1px solid var(--slate-200);
  color: var(--slate-500);
  font-size: .85rem;
  padding: 1rem 0;
  margin-top: 3rem;
}

/* Ventas y compras por mes (SVG bar chart) */
.chart-ventas-wrap {
  position: relative;
}

/* Categorical pair validated with dataviz's validate_palette.js (light mode): PASS on
   lightness band, chroma floor, CVD separation (deutan/tritan) and normal-vision floor. */
.chart-legend {
  display: flex;
  gap: 1.25rem;
  font-size: .85rem;
  color: var(--slate-700);
}

.chart-legend-item {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.chart-legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  display: inline-block;
}

.chart-legend-swatch-ventas {
  background-color: var(--brand-primary);
}

.chart-legend-swatch-compras {
  background-color: #4338ca;
}

.chart-ventas {
  width: 100%;
  height: auto;
  overflow: visible;
}

.chart-gridline {
  stroke: var(--slate-200);
  stroke-width: 1;
}

.chart-axis-line {
  stroke: var(--slate-300);
  stroke-width: 1;
}

.chart-axis-label {
  fill: var(--slate-500);
  font-size: 11px;
  font-family: var(--bs-body-font-family);
}

.chart-bar {
  transition: fill .1s ease, opacity .1s ease;
  cursor: pointer;
}

.chart-bar-ventas {
  fill: var(--brand-primary);
}

.chart-bar-ventas:hover {
  fill: var(--brand-primary-hover);
}

.chart-bar-compras {
  fill: #4338ca;
}

.chart-bar-compras:hover {
  fill: #3730a3;
}

.chart-view-lines {
  display: none;
}

.chart-ventas-wrap[data-modo="lines"] .chart-view-bars {
  display: none;
}

.chart-ventas-wrap[data-modo="lines"] .chart-view-lines {
  display: inline;
}

.chart-line {
  fill: none;
  stroke-width: 2;
}

.chart-line-ventas {
  stroke: var(--brand-primary);
}

.chart-line-compras {
  stroke: #4338ca;
}

.chart-point {
  stroke: #fff;
  stroke-width: 1.5;
  transition: r .1s ease;
  cursor: pointer;
}

.chart-point-ventas {
  fill: var(--brand-primary);
}

.chart-point-compras {
  fill: #4338ca;
}

.chart-point:hover {
  r: 5;
}

.chart-toggle {
  display: inline-flex;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.chart-toggle-btn {
  border: none;
  background-color: #fff;
  color: var(--slate-600);
  font-size: .8rem;
  font-weight: 500;
  padding: .3rem .75rem;
  cursor: pointer;
}

.chart-toggle-btn + .chart-toggle-btn {
  border-left: 1px solid var(--slate-300);
}

.chart-toggle-btn.active {
  background-color: var(--brand-primary);
  color: #fff;
}

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background-color: var(--slate-900);
  color: #fff;
  font-size: .8rem;
  font-weight: 500;
  padding: .35rem .6rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  transform: translateY(-100%);
  z-index: 5;
}

/* Libro de compra/venta: ocultar/mostrar columnas de Cuenta y Centro de Costo */
#tablaFacturas.oculta-asignacion .col-asignacion {
  display: none;
}

/* Libro de compra/venta: tabla con más carácter que el resto (striped en tono de marca,
   filas más respiradas, badge para el tipo de documento) */
#tablaFacturas {
  --bs-table-striped-bg: var(--brand-primary-light);
}

#tablaFacturas td,
#tablaFacturas th {
  padding-top: .65rem;
  padding-bottom: .65rem;
}

#tablaFacturas thead th {
  border-bottom: 2px solid var(--brand-primary);
}

.badge-tipo-dte {
  display: inline-block;
  padding: .3rem .6rem;
  font-size: .75rem;
  font-weight: 600;
  line-height: 1;
  color: var(--brand-primary-active);
  background-color: var(--brand-primary-soft);
  border-radius: 999px;
  cursor: default;
}

/* Cierre de Período (grilla de meses con toggle de bloqueo) */
.cierre-year-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.cierre-year-label {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--slate-900);
  min-width: 90px;
  text-align: center;
}

.cierre-year-arrow {
  color: var(--slate-500);
  display: flex;
  padding: .25rem;
  border-radius: var(--radius-sm);
}

.cierre-year-arrow:hover {
  color: var(--brand-primary);
  background-color: var(--brand-primary-light);
}

.cierre-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 768px) {
  .cierre-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cierre-card {
  position: relative;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem 1rem;
  text-align: center;
  background-color: #fff;
  transition: border-color .15s ease, background-color .15s ease, box-shadow .15s ease;
}

.cierre-card.mes-actual {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 1px var(--brand-primary);
}

.cierre-card.bloqueado {
  border-color: rgba(var(--brand-danger-rgb), .35);
  background-color: #fef2f2;
}

.cierre-lock-btn {
  position: absolute;
  top: .6rem;
  right: .6rem;
  border: none;
  background: none;
  color: var(--slate-500);
  cursor: pointer;
  padding: .25rem;
  border-radius: 999px;
  line-height: 0;
  transition: color .15s ease, background-color .15s ease;
}

.cierre-lock-btn:hover {
  background-color: var(--slate-100);
}

.cierre-lock-btn:disabled {
  opacity: .5;
  cursor: default;
}

.cierre-lock-btn .icon-cerrado {
  display: none;
}

.cierre-lock-btn[data-bloqueado="true"] .icon-abierto {
  display: none;
}

.cierre-lock-btn[data-bloqueado="true"] .icon-cerrado {
  display: block;
}

.cierre-lock-btn[data-bloqueado="true"] {
  color: var(--brand-danger);
}

.cierre-card-mes {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--slate-700);
  text-transform: lowercase;
}

.cierre-card.bloqueado .cierre-card-mes {
  color: var(--brand-danger);
}

.cierre-card-badge {
  margin-top: .35rem;
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  color: var(--brand-primary);
  background-color: var(--brand-primary-light);
  border-radius: 999px;
  padding: .15rem .6rem;
}

.cierre-card-usuario {
  margin-top: .4rem;
  font-size: .72rem;
  color: var(--slate-500);
  min-height: 1rem;
}

/* Buscador de cuentas (combo con filtro por código/descripción) */
.buscador-cuenta-wrapper {
  position: relative;
}

/* position: fixed para que la lista no quede recortada por contenedores con overflow
   (p.ej. .table-responsive); buscador-cuenta.js calcula top/left/width al abrirla. */
.buscador-cuenta-lista {
  display: none;
  position: fixed;
  z-index: 1060;
  max-height: 260px;
  overflow-y: auto;
  background-color: #fff;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.buscador-cuenta-item {
  padding: .35rem .75rem;
  font-size: .875rem;
  cursor: pointer;
}

.buscador-cuenta-item:hover {
  background-color: var(--brand-primary-light);
}

/* Login */
.auth-card {
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.auth-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.auth-field {
  position: relative;
}

.auth-field-icon {
  position: absolute;
  left: 1.15rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  color: var(--slate-500);
  pointer-events: none;
}

.auth-input {
  border-radius: 999px;
  padding: .65rem 1.1rem .65rem 2.9rem;
  border-color: var(--slate-300);
}

.auth-input::placeholder {
  color: var(--slate-500);
}

.auth-input:focus ~ .auth-field-icon,
.auth-field:focus-within .auth-field-icon {
  color: var(--brand-primary);
}

.auth-submit {
  border-radius: 999px;
  padding-top: .65rem;
  padding-bottom: .65rem;
  border: none;
  background-image: var(--accent-gradient);
  box-shadow: 0 8px 20px -6px rgba(67, 56, 202, .45);
}

.auth-submit:hover,
.auth-submit:focus {
  background-image: var(--accent-gradient-hover);
  box-shadow: 0 10px 24px -6px rgba(55, 48, 163, .55);
}

/* Dark "hero" backdrop behind the login card, with blurred glow blobs */
.auth-hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 30% 20%, #1e1b4b 0%, #0b0a1a 55%, #05040d 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem 1rem;
}

.auth-hero-blob {
  position: absolute;
  filter: blur(60px);
  border-radius: 999px;
  pointer-events: none;
}

.auth-hero-blob-1 {
  width: 420px;
  height: 260px;
  top: -60px;
  left: -80px;
  background: linear-gradient(to right bottom, rgba(79, 70, 229, .55) 0%, rgba(0, 0, 0, 0) 100%);
}

.auth-hero-blob-2 {
  width: 320px;
  height: 220px;
  bottom: -70px;
  right: -60px;
  background: linear-gradient(to left top, rgba(147, 51, 234, .4) 0%, rgba(0, 0, 0, 0) 100%);
}

.auth-card {
  position: relative;
  z-index: 1;
}

/* Mantenedor de empresa: vista previa del logo */
.empresa-logo-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 140px;
  border: 1px dashed var(--slate-300);
  border-radius: var(--radius-sm);
  background-color: var(--slate-50, #f8fafc);
  padding: .75rem;
}

.empresa-logo-preview img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Notas de crédito: opciones de tipo de corrección y bloque de totales */
.nc-opcion {
  display: block;
  height: 100%;
  padding: .75rem 1rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nc-opcion:has(input:checked) {
  border-color: var(--brand-primary);
  background-color: var(--brand-primary-light);
}

.nc-opcion.deshabilitada {
  opacity: .6;
  cursor: not-allowed;
}

.nc-totales {
  margin-left: auto;
  max-width: 320px;
}

.nc-totales > div {
  display: flex;
  justify-content: space-between;
  padding: .2rem 0;
}

.nc-totales > div.total {
  border-top: 2px solid var(--slate-800, #1e293b);
  margin-top: .25rem;
  padding-top: .4rem;
  font-weight: 700;
  font-size: 1.1rem;
}