/* ==========================================================================
   NEXUS ERP — DESIGN SYSTEM (capa de override global)
   --------------------------------------------------------------------------
   Archivo oficial del design system. Se carga DESPUÉS de mdb/clases/panel.
   Reglas:
   - Todo color/sombra/radio sale de los tokens --loltec-* definidos aquí.
   - No hardcodear hex fuera del bloque :root (excepto rgba derivados).
   - Estilos aditivos: no renombrar name/id de inputs (afecta guardado AJAX).
   Documentación: docs/design-system.md
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Marca */
  --loltec-pink: #FF007F;
  --loltec-pink-dark: #e6006f;
  --loltec-pink-darker: #c4005f;
  --loltec-pink-soft: rgba(255, 0, 127, 0.08);
  --loltec-cyan: #00CCFF;
  --loltec-cyan-dark: #00a8d4;
  --loltec-cyan-darker: #0284b0;
  --loltec-cyan-soft: rgba(0, 204, 255, 0.10);

  /* Neutros */
  --loltec-dark: #0f172a;
  --loltec-dark-soft: #1e293b;
  --loltec-dark-mid: #152a45;
  --loltec-dark-teal: #0e5f7a;
  --loltec-text: #1e293b;
  --loltec-text-muted: #64748b;
  --loltec-text-faint: #94a3b8;
  --loltec-surface: #ffffff;
  --loltec-surface-soft: #f8fafc;
  --loltec-surface-muted: #f1f5f9;
  --loltec-bg: #eef4fb;
  --loltec-login-bg: #eef2ff;
  --loltec-login-bg-mid: #f7f9ff;
  --loltec-border: #e2e8f0;
  --loltec-border-strong: #cbd5e1;
  --loltec-brand-purple: #321eb4;

  /* Semánticos */
  --loltec-success: #16a34a;
  --loltec-success-soft: rgba(22, 163, 74, 0.10);
  --loltec-danger: #dc2626;
  --loltec-danger-bright: #ef4444;
  --loltec-danger-soft: rgba(220, 38, 38, 0.08);
  --loltec-warning: #b45309;
  --loltec-warning-strong: #d97706;
  --loltec-warning-bright: #f59e0b;
  --loltec-warning-soft: #fffbeb;
  --loltec-info: #0284c7;
  --loltec-info-dark: #0369a1;
  --loltec-info-soft: rgba(2, 132, 199, 0.08);

  /* Radios */
  --loltec-radius-xs: 6px;
  --loltec-radius-sm: 8px;
  --loltec-radius: 12px;
  --loltec-radius-lg: 16px;
  --loltec-radius-pill: 999px;

  /* Sombras */
  --loltec-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
  --loltec-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.07);
  --loltec-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --loltec-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.14);
  --loltec-shadow-modal: 0 24px 72px rgba(15, 23, 42, 0.28), 0 4px 16px rgba(15, 23, 42, 0.12);
  --loltec-glow-cyan: 0 0 20px rgba(0, 204, 255, 0.35);
  --loltec-glow-pink: 0 0 20px rgba(255, 0, 127, 0.25);

  /* Foco — contraste AA (~3:1) con ring opaco */
  --loltec-focus-ring: 0 0 0 2px #fff, 0 0 0 4px var(--loltec-cyan-dark);
  --loltec-focus-ring-pink: 0 0 0 2px #fff, 0 0 0 4px var(--loltec-pink);

  /* Transiciones */
  --loltec-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --loltec-t-fast: 0.15s var(--loltec-ease);
  --loltec-t-base: 0.22s var(--loltec-ease);

  /* Tipografía (mínimo 11px en UI) */
  --loltec-font-xs: 11px;
  --loltec-font-sm: 12px;
  --loltec-font-base: 13px;
  --loltec-font-lg: 15px;

  /* Backdrop modal */
  --loltec-backdrop-bg: 15, 23, 42;
  --loltec-backdrop-opacity: 0.62;
  --loltec-backdrop-blur: 5px;

  /* Alias legacy (mantener compatibilidad con estilos previos) */
  --main-color: #FF007F;
  --secondary-color: #00CCFF;
}

/* --------------------------------------------------------------------------
   2. BASE / ACCESIBILIDAD
   -------------------------------------------------------------------------- */
::selection {
  background: rgba(0, 204, 255, 0.25);
}

.btn:focus-visible,
a:focus-visible,
.nav-link:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--loltec-cyan-dark);
  outline-offset: 2px;
  box-shadow: var(--loltec-focus-ring);
}

/* Scrollbars delgadas y modernas (WebKit) */
.grilla::-webkit-scrollbar,
.scroll-y-inverted::-webkit-scrollbar,
.thead-sticky::-webkit-scrollbar,
.modal-body::-webkit-scrollbar,
.nav-tabs::-webkit-scrollbar,
.dropdown-menu::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.grilla::-webkit-scrollbar-thumb,
.scroll-y-inverted::-webkit-scrollbar-thumb,
.thead-sticky::-webkit-scrollbar-thumb,
.modal-body::-webkit-scrollbar-thumb,
.nav-tabs::-webkit-scrollbar-thumb,
.dropdown-menu::-webkit-scrollbar-thumb {
  background: var(--loltec-border-strong);
  border-radius: var(--loltec-radius-pill);
}

.grilla::-webkit-scrollbar-thumb:hover,
.scroll-y-inverted::-webkit-scrollbar-thumb:hover,
.thead-sticky::-webkit-scrollbar-thumb:hover,
.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--loltec-cyan-dark);
}

.grilla,
.scroll-y-inverted,
.thead-sticky,
.modal-body {
  scrollbar-width: thin;
  scrollbar-color: var(--loltec-border-strong) transparent;
}

/* --------------------------------------------------------------------------
   3. BOTONES
   Clases semánticas nuevas (nx-btn-*) + overrides de Bootstrap para
   compatibilidad con el código existente.
   Mapa: primario = magenta (Guardar/Nuevo), secundario = cyan (Buscar/Info),
   terciario = outline slate (Cerrar/Cancelar), peligro = rojo (Eliminar).
   -------------------------------------------------------------------------- */
.btn {
  border-radius: var(--loltec-radius-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform var(--loltec-t-fast), box-shadow var(--loltec-t-fast),
    background var(--loltec-t-fast), border-color var(--loltec-t-fast),
    color var(--loltec-t-fast);
}

/* Hover lift: no aplicar dentro de input-group (rompe la costura lupa/input).
   Misma especificidad que la regla base (0,4,0) para que gane el "none". */
.btn:hover:not(:disabled):not(.disabled) {
  transform: translateY(-1px);
}

.input-group .btn:hover:not(:disabled):not(.disabled),
.nx-filtros-search-group .btn:hover:not(:disabled):not(.disabled),
table .btn:hover:not(:disabled):not(.disabled) {
  transform: none;
}

.nx-btn-primary:active,
.btn-success:active,
.btn-primary:active,
.nx-btn-secondary:active {
  transform: scale(0.98);
}

.input-group .btn:active,
.nx-filtros-search-group .btn:active,
table .btn:active {
  transform: none;
}

/* --- Botón primario (magenta). .nx-btn-* sin :not() para no acoplar a Selectors 4 --- */
.nx-btn-primary {
  background: linear-gradient(135deg, var(--loltec-pink) 0%, var(--loltec-pink-dark) 100%);
  border: 1px solid var(--loltec-pink-dark);
  color: #fff;
  box-shadow: 0 2px 10px rgba(255, 0, 127, 0.22);
}

.nx-btn-primary:hover,
.nx-btn-primary:focus {
  background: linear-gradient(135deg, var(--loltec-pink-dark) 0%, var(--loltec-pink-darker) 100%);
  border-color: var(--loltec-pink-dark);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 0, 127, 0.35);
}

.btn-success:not(table *),
.btn-primary:not(table *) {
  background: linear-gradient(135deg, var(--loltec-pink) 0%, var(--loltec-pink-dark) 100%);
  border: 1px solid var(--loltec-pink-dark);
  color: #fff;
  box-shadow: 0 2px 10px rgba(255, 0, 127, 0.22);
}

.btn-success:not(table *):hover,
.btn-success:not(table *):focus,
.btn-primary:not(table *):hover,
.btn-primary:not(table *):focus {
  background: linear-gradient(135deg, var(--loltec-pink-dark) 0%, var(--loltec-pink-darker) 100%);
  border-color: var(--loltec-pink-dark);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 0, 127, 0.35);
}

/* --- Botón secundario (cyan oscurecido → AA ~4.5:1 con texto blanco) --- */
.nx-btn-secondary {
  background: linear-gradient(135deg, var(--loltec-info) 0%, var(--loltec-cyan-darker) 100%);
  border: 1px solid var(--loltec-cyan-darker);
  color: #fff;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.28);
}

.nx-btn-secondary:hover,
.nx-btn-secondary:focus {
  background: linear-gradient(135deg, var(--loltec-cyan-darker) 0%, var(--loltec-info-dark) 100%);
  border-color: var(--loltec-cyan-darker);
  color: #fff;
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.35);
}

.btn-info:not(table *) {
  background: linear-gradient(135deg, var(--loltec-info) 0%, var(--loltec-cyan-darker) 100%);
  border: 1px solid var(--loltec-cyan-darker);
  color: #fff;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.28);
}

.btn-info:not(table *):hover,
.btn-info:not(table *):focus {
  background: linear-gradient(135deg, var(--loltec-cyan-darker) 0%, var(--loltec-info-dark) 100%);
  border-color: var(--loltec-cyan-darker);
  color: #fff;
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.35);
}

/* --- Botón terciario (outline slate) --- */
.nx-btn-tertiary {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-border-strong);
  color: var(--loltec-text);
  box-shadow: none;
}

.nx-btn-tertiary:hover,
.nx-btn-tertiary:focus {
  background: var(--loltec-surface-soft);
  border-color: var(--loltec-text-muted);
  color: var(--loltec-dark);
  box-shadow: var(--loltec-shadow-sm);
}

.btn-outline-dark:not(table *) {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-border-strong);
  color: var(--loltec-text);
  box-shadow: none;
}

.btn-outline-dark:not(table *):hover,
.btn-outline-dark:not(table *):focus {
  background: var(--loltec-surface-soft);
  border-color: var(--loltec-text-muted);
  color: var(--loltec-dark);
  box-shadow: var(--loltec-shadow-sm);
}

/* --- Botón peligro --- */
.nx-btn-danger {
  background: linear-gradient(135deg, var(--loltec-danger-bright) 0%, var(--loltec-danger) 100%);
  border: 1px solid var(--loltec-danger);
  color: #fff;
}

.nx-btn-danger:hover,
.nx-btn-danger:focus {
  background: var(--loltec-danger);
  border-color: var(--loltec-danger);
  color: #fff;
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.30);
}

.btn-danger:not(table *) {
  background: linear-gradient(135deg, var(--loltec-danger-bright) 0%, var(--loltec-danger) 100%);
  border: 1px solid var(--loltec-danger);
  color: #fff;
}

.btn-danger:not(table *):hover,
.btn-danger:not(table *):focus {
  background: var(--loltec-danger);
  border-color: var(--loltec-danger);
  color: #fff;
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.30);
}

/* --- Botón ghost (sin fondo, acciones discretas) --- */
.nx-btn-ghost {
  background: transparent;
  border: 1px solid transparent;
  color: var(--loltec-text-muted);
}

.nx-btn-ghost:hover,
.nx-btn-ghost:focus {
  background: var(--loltec-cyan-soft);
  color: var(--loltec-cyan-dark);
}

/* --- Variantes outline (acciones secundarias, íconos de módulo) --- */
.btn-outline-info:not(table *) {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-cyan-dark);
  color: var(--loltec-cyan-dark);
}

.btn-outline-info:not(table *):hover,
.btn-outline-info:not(table *):focus {
  background: var(--loltec-cyan-soft);
  border-color: var(--loltec-cyan-dark);
  color: var(--loltec-cyan-dark);
}

.btn-outline-success:not(table *) {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-success);
  color: var(--loltec-success);
}

.btn-outline-success:not(table *):hover,
.btn-outline-success:not(table *):focus {
  background: var(--loltec-success-soft);
  border-color: var(--loltec-success);
  color: var(--loltec-success);
}

.btn-outline-danger:not(table *) {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-danger-bright);
  color: var(--loltec-danger);
}

.btn-outline-danger:not(table *):hover,
.btn-outline-danger:not(table *):focus {
  background: var(--loltec-danger-soft);
  border-color: var(--loltec-danger);
  color: var(--loltec-danger);
}

.btn-warning:not(table *) {
  background: linear-gradient(135deg, var(--loltec-warning-bright) 0%, var(--loltec-warning-strong) 100%);
  border: 1px solid var(--loltec-warning-strong);
  color: #fff;
}

.btn-warning:not(table *):hover,
.btn-warning:not(table *):focus {
  background: var(--loltec-warning-strong);
  border-color: var(--loltec-warning-strong);
  color: #fff;
  box-shadow: 0 6px 18px rgba(217, 119, 6, 0.30);
}

.btn-outline-primary:not(table *) {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-pink);
  color: var(--loltec-pink);
}

.btn-outline-primary:not(table *):hover,
.btn-outline-primary:not(table *):focus {
  background: var(--loltec-pink-soft);
  border-color: var(--loltec-pink);
  color: var(--loltec-pink-dark);
}

/* Botón "Nuevo" existente (btn-new) */
.btn-new {
  background: linear-gradient(135deg, var(--loltec-pink) 0%, var(--loltec-pink-dark) 100%);
  border: 1px solid var(--loltec-pink-dark);
  color: #fff;
  box-shadow: 0 2px 10px rgba(255, 0, 127, 0.22);
}

.btn-new:hover {
  color: #fff;
  opacity: 1;
  box-shadow: 0 6px 18px rgba(255, 0, 127, 0.35);
}

.btn:disabled,
.btn.disabled {
  opacity: 0.55;
  box-shadow: none;
  transform: none;
  cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   4. INPUTS / SELECTS / TEXTAREA
   -------------------------------------------------------------------------- */
.form-control,
.form-select,
.busqueda_grilla select:not(.select2-hidden-accessible),
.busqueda_grilla input[type="text"],
.busqueda_grilla input[type="search"],
.modal-body select:not(.select2-hidden-accessible):not([multiple]),
form select[name="cant_pagina"] {
  border: 1px solid var(--loltec-border-strong);
  border-radius: var(--loltec-radius-sm);
  background-color: var(--loltec-surface);
  color: var(--loltec-text);
  min-height: 36px;
  padding: 6px 12px;
  font-size: var(--loltec-font-base);
  transition: border-color var(--loltec-t-fast), box-shadow var(--loltec-t-fast),
    background var(--loltec-t-fast);
}

.form-control:hover:not(:disabled):not(:focus),
.form-select:hover:not(:disabled):not(:focus) {
  border-color: var(--loltec-text-faint);
}

.form-control:focus,
.form-select:focus,
.busqueda_grilla select:focus,
.busqueda_grilla input[type="text"]:focus,
.busqueda_grilla input[type="search"]:focus,
.modal-body select:not(.select2-hidden-accessible):not([multiple]):focus,
form select[name="cant_pagina"]:focus {
  border-color: var(--loltec-cyan);
  box-shadow: var(--loltec-focus-ring);
  outline: none;
}

.form-control:disabled,
.form-select:disabled {
  background-color: var(--loltec-surface-soft);
  color: var(--loltec-text-faint);
  border-color: var(--loltec-border);
  cursor: not-allowed;
}

.form-control::placeholder {
  color: var(--loltec-text-faint);
}

textarea.form-control {
  min-height: 72px;
}

.form-select,
.busqueda_grilla select:not(.select2-hidden-accessible),
form select[name="cant_pagina"] {
  padding-right: 30px;
}

/* Selects dentro de tablas (líneas de operación, grillas editables):
   versión compacta para no romper la densidad de la fila. */
.modal-body table select:not(.select2-hidden-accessible),
table select:not(.select2-hidden-accessible) {
  min-height: 28px;
  padding: 2px 24px 2px 8px;
  font-size: var(--loltec-font-sm);
}

/* Inputs dentro de tablas (cantidad, precio, descuento): versión compacta. */
table .form-control,
table input[type="text"],
table input[type="number"],
table input[type="search"] {
  min-height: 28px;
  padding-top: 2px;
  padding-bottom: 2px;
  font-size: var(--loltec-font-sm);
}

/* input-group moderno: prepend integrado al input */
.input-group > .form-control,
.input-group > .form-select {
  border-radius: 0 var(--loltec-radius-sm) var(--loltec-radius-sm) 0;
}

.input-group-prepend:first-child > .btn,
.input-group-prepend:first-child > .input-group-text {
  border-radius: var(--loltec-radius-sm) 0 0 var(--loltec-radius-sm);
}

.input-group-text {
  background: var(--loltec-surface-soft);
  border: 1px solid var(--loltec-border-strong);
  color: var(--loltec-text-muted);
  font-size: var(--loltec-font-sm);
}

/* Checkboxes y radios nativos: acento de marca */
input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--loltec-pink);
  cursor: pointer;
}

input[type="checkbox"]:focus-visible,
input[type="radio"]:focus-visible {
  outline: 2px solid rgba(255, 0, 127, 0.4);
  outline-offset: 1px;
}

.form-check-input:checked {
  background-color: var(--loltec-pink);
  border-color: var(--loltec-pink);
}

.form-check-input:focus {
  border-color: var(--loltec-pink);
  box-shadow: var(--loltec-focus-ring-pink);
}

/* --------------------------------------------------------------------------
   5. SELECT2 (tema bootstrap-5 ya cargado; aquí el ajuste fino de marca)
   -------------------------------------------------------------------------- */
.select2-container--bootstrap-5 .select2-selection {
  border: 1px solid var(--loltec-border-strong);
  border-radius: var(--loltec-radius-sm);
  min-height: 36px;
  font-size: var(--loltec-font-base);
  color: var(--loltec-text);
  background-color: var(--loltec-surface);
  transition: border-color var(--loltec-t-fast), box-shadow var(--loltec-t-fast);
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
  border-color: var(--loltec-cyan);
  box-shadow: var(--loltec-focus-ring);
}

.select2-container--bootstrap-5 .select2-dropdown {
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius);
  box-shadow: var(--loltec-shadow-lg);
  overflow: hidden;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted {
  background: var(--loltec-cyan-soft);
  color: var(--loltec-dark);
}

.select2-container--bootstrap-5 .select2-results__option--selected,
.select2-container--bootstrap-5 .select2-results__option[aria-selected="true"] {
  background: var(--loltec-pink);
  color: #fff;
}

.select2-container--bootstrap-5 .select2-search__field:focus {
  border-color: var(--loltec-cyan);
  box-shadow: var(--loltec-focus-ring);
}

.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__choice {
  background: var(--loltec-cyan-soft);
  border: 1px solid rgba(0, 204, 255, 0.35);
  border-radius: var(--loltec-radius-pill);
  color: var(--loltec-dark);
  font-size: var(--loltec-font-sm);
}

/* --------------------------------------------------------------------------
   6. SWITCH ON/OFF (fuente única — .nx-switch / .nx-switch-grid / inline)
   -------------------------------------------------------------------------- */

/* Base compartida: track 34×18 */
.nx-switch-grid label,
label.nx-switch-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--loltec-font-sm);
  line-height: 1.2;
  margin: 0;
  cursor: pointer;
  user-select: none;
  font-weight: 500;
  color: var(--loltec-text);
}

.nx-switch-grid label input[type="checkbox"],
label.nx-switch-inline input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 34px;
  min-width: 34px;
  height: 18px;
  border-radius: var(--loltec-radius-pill);
  background: var(--loltec-border-strong);
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background var(--loltec-t-fast);
  margin: 0;
  vertical-align: middle;
}

.nx-switch-grid label input[type="checkbox"]::after,
label.nx-switch-inline input[type="checkbox"]::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.25);
  transition: transform var(--loltec-t-fast);
}

.nx-switch-grid label input[type="checkbox"]:checked,
label.nx-switch-inline input[type="checkbox"]:checked {
  background: var(--loltec-pink);
}

.nx-switch-grid label input[type="checkbox"]:checked::after,
label.nx-switch-inline input[type="checkbox"]:checked::after {
  transform: translateX(16px);
}

label.nx-switch-inline input[type="checkbox"]:focus-visible {
  outline: 2px solid rgba(255, 0, 127, 0.4);
  outline-offset: 2px;
}

/* Variante con slider hermano (.nx-switch > input + .nx-switch-slider) */
.nx-switch {
  display: inline-flex;
  align-items: center;
  margin: 0;
  cursor: pointer;
}

.nx-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.nx-switch-slider {
  width: 34px;
  height: 18px;
  border-radius: var(--loltec-radius-pill);
  background: var(--loltec-border-strong);
  position: relative;
  transition: background var(--loltec-t-fast);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.12);
}

.nx-switch-slider::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.2);
  transition: transform var(--loltec-t-fast);
}

.nx-switch input:checked + .nx-switch-slider {
  background: var(--loltec-pink);
}

.nx-switch input:checked + .nx-switch-slider::after {
  transform: translateX(16px);
}

/* La grilla de flags dentro de modales se presenta como card suave */
.modal table.nx-switch-grid {
  background: var(--loltec-surface-soft);
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius);
  padding: 4px;
}

.modal table.nx-switch-grid td {
  border: none;
  padding: 7px 10px;
  vertical-align: top;
}

.modal table.nx-switch-grid select:not(.select2-hidden-accessible),
.modal table.nx-switch-grid input[type="number"] {
  border: 1px solid var(--loltec-border-strong);
  border-radius: var(--loltec-radius-xs);
  min-height: 28px;
  padding: 3px 8px;
  font-size: var(--loltec-font-sm);
  background: var(--loltec-surface);
}

/* Separador de grupos de tabs dentro de nav-tabs */
.modal .nav-tabs .nx-tab-sep,
#formularios .nav-tabs .nx-tab-sep,
.nx-tabs .nx-tab-sep {
  flex: 0 0 auto;
  align-self: center;
  width: 1px;
  height: 18px;
  margin: 0 4px;
  background: var(--loltec-border-strong);
}

/* Contenedor div de flags en línea (fila de switches con espaciado) */
div.nx-switch-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
}

.nx-switch-grid label input[type="checkbox"]:focus-visible,
.nx-switch input:focus-visible + .nx-switch-slider {
  outline: 2px solid rgba(255, 0, 127, 0.4);
  outline-offset: 2px;
}

.nx-switch-grid label input[type="checkbox"]:hover:not(:checked) {
  background: var(--loltec-text-faint);
}

.nx-switch input:checked + .nx-switch-slider,
.nx-switch-grid label input[type="checkbox"]:checked {
  box-shadow: 0 0 0 1px rgba(255, 0, 127, 0.15), 0 2px 8px rgba(255, 0, 127, 0.30);
}

/* --------------------------------------------------------------------------
   7. MODALES — backdrop oscuro + blur, entrada animada
   -------------------------------------------------------------------------- */
.modal-backdrop {
  background-color: rgb(var(--loltec-backdrop-bg));
  backdrop-filter: blur(var(--loltec-backdrop-blur));
  -webkit-backdrop-filter: blur(var(--loltec-backdrop-blur));
}

.modal-backdrop.show {
  background-color: rgb(var(--loltec-backdrop-bg));
  opacity: var(--loltec-backdrop-opacity);
}

/* Login: pantalla propia — fondo suave original + tarjeta centrada.
   body.nx-page-login se pone en index.php. */
body.nx-page-login {
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 25% -10%, rgba(255, 216, 77, 0.14), transparent 60%),
    linear-gradient(135deg, var(--loltec-login-bg) 0%, var(--loltec-login-bg-mid) 45%, #ffffff 100%) !important;
  background-attachment: fixed !important;
  background-color: var(--loltec-login-bg) !important;
}

body.nx-page-login .modal-backdrop,
body.nx-page-login .modal-backdrop.show {
  background: transparent !important;
  opacity: 0 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.nx-page-login #modal_login.modal.show {
  display: flex !important;
  align-items: safe center;
  justify-content: center;
  padding: 16px;
  overflow-y: auto;
}

body.nx-page-login #modal_login .modal-content {
  box-shadow: none;
  border: none;
  background: transparent;
  overflow: visible;
}

body.nx-page-login #modal_login .modal-dialog {
  box-shadow: none !important;
  margin: 0 auto !important;
  max-width: min(1080px, calc(100vw - 32px)) !important;
  width: 100%;
  /* Anula translateY del DS (dejaba la tarjeta arriba/desplazada) */
  transform: none !important;
  opacity: 1 !important;
  animation: none !important;
}

/* Login brand: no heredar el alineado left de .modal h5 */
body.nx-page-login #modal_login .nx-login-brand,
body.nx-page-login #modal_login .nx-login-heading,
body.nx-page-login #modal_login .nx-login-title,
body.nx-page-login #modal_login .nx-login-subtitle {
  text-align: center;
}

/* Loading del login: mismo fondo suave a pantalla completa */
body.nx-page-login #cargando,
body.nx-page-login #cargando_fact_elect {
  background:
    radial-gradient(1200px 600px at 25% -10%, rgba(255, 216, 77, 0.14), transparent 60%),
    linear-gradient(135deg, var(--loltec-login-bg) 0%, var(--loltec-login-bg-mid) 45%, #ffffff 100%) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.nx-page-login #cargando .loltec-loading-card,
body.nx-page-login #cargando_fact_elect .loltec-loading-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(230, 234, 255, 0.95);
  box-shadow: 0 16px 40px rgba(10, 31, 123, 0.12);
}

body.nx-page-login #cargando .loltec-loading-text,
body.nx-page-login #cargando_fact_elect .loltec-loading-text {
  color: var(--loltec-brand-purple);
}

.modal-dialog {
  border-radius: var(--loltec-radius);
  box-shadow: var(--loltec-shadow-modal) !important;
}

.modal-content {
  border-radius: var(--loltec-radius);
  border: 1px solid rgba(255, 255, 255, 0.35);
  overflow: hidden;
  background: var(--loltec-surface);
}

/* Animación de entrada (modales con .fade) */
.modal.fade .modal-dialog {
  transform: translateY(22px) scale(0.985);
  opacity: 0;
  transition: transform var(--loltec-t-base), opacity var(--loltec-t-base);
}

.modal.show .modal-dialog {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Animación para modales SIN clase .fade (la activa js/nx_ui.js) */
.modal .modal-dialog.nx-dialog-in {
  animation: nx-modal-rise 0.24s var(--loltec-ease) both;
}

@keyframes nx-modal-rise {
  from {
    transform: translateY(22px) scale(0.985);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

/* Header de modales — título siempre blanco sobre el gradiente */
.modal-header.titulos-form,
.titulos-form.modal-header,
.titulos-form {
  background: linear-gradient(120deg, var(--loltec-dark) 0%, var(--loltec-dark-mid) 45%, var(--loltec-dark-teal) 78%, var(--loltec-cyan-dark) 100%) !important;
  color: #fff !important;
  padding: 14px 18px 16px !important;
  border-bottom: none !important;
  position: relative;
  align-items: center;
}

.modal-header.titulos-form::after,
.titulos-form::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  width: auto;
  height: 3px;
  border-radius: var(--loltec-radius-pill);
  background: linear-gradient(90deg, var(--loltec-cyan), var(--loltec-pink));
}

.titulos-form :is(.modal-title, h1, h2, h3, h4, h5, h6),
.modal-header.titulos-form :is(.modal-title, h1, h2, h3, h4, h5, h6) {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  background: none !important;
  background-image: none !important;
  -webkit-background-clip: border-box !important;
  background-clip: border-box !important;
  border-bottom: none !important;
  padding-bottom: 0 !important;
  margin: 0 !important;
  width: auto !important;
  max-width: calc(100% - 48px);
  text-align: left !important;
  font-weight: 700 !important;
  font-size: 1.1rem !important;
  letter-spacing: 0.01em;
  line-height: 1.3;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.titulos-form .btn-close,
.modal-header.titulos-form .btn-close {
  opacity: 0.92;
  transition: opacity var(--loltec-t-fast), transform var(--loltec-t-fast);
}

.titulos-form .btn-close:not(.btn-close-white),
.modal-header.titulos-form .btn-close:not(.btn-close-white) {
  filter: invert(1) grayscale(100%) brightness(200%);
}

.titulos-form .btn-close:hover,
.modal-header.titulos-form .btn-close:hover {
  opacity: 1;
  transform: rotate(90deg);
}

/* Anchos de modal más generosos (ultrawide / formularios densos) */
.modal-dialog.form-l {
  max-width: min(920px, calc(100vw - 24px));
  width: 100%;
}

.modal-dialog.form-xl {
  max-width: min(1240px, calc(100vw - 24px));
  width: 100%;
}

.modal-dialog.form-xxl {
  max-width: min(1440px, calc(100vw - 24px));
  width: 100%;
}

/* Registro de artículo y modales densos con muchas tabs */
#modal_registro .modal-dialog,
#modal_registro_rapido .modal-dialog,
.modal[id*="registro"] .modal-dialog.form-xl {
  max-width: min(1360px, calc(100vw - 20px));
  width: 100%;
  /* Aprovechar casi todo el viewport (menos scroll forzado por margen Bootstrap) */
  margin-top: 0.4rem;
  margin-bottom: 0.4rem;
  max-height: calc(100vh - 0.8rem);
}

#modal_registro .modal-content,
#modal_registro_rapido .modal-content {
  max-height: calc(100vh - 0.8rem);
  display: flex;
  flex-direction: column;
}

/* Antes: 78vh / 900px — cortaba el formulario y forzaba scroll interno */
#modal_registro .modal-body,
#modal_registro_rapido .modal-body {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow-y: auto;
}

/* Cuerpo y footer */
.modal-body {
  background: var(--loltec-surface);
}

.contenido-form {
  padding: 18px 20px;
}

/* Autoscroll a campos con error no queda bajo el header del modal */
.modal .form-control.is-invalid,
.modal .form-select.is-invalid,
.modal input:invalid:focus,
.modal select:invalid:focus,
.modal .obligado {
  scroll-margin-top: 72px;
}

.footer-form,
.modal-footer:not(.footer-form) {
  padding: 14px 20px;
  border-top: 1px solid var(--loltec-border);
  background: var(--loltec-surface-soft);
  gap: 8px;
}

/* Footer declarado dentro del modal-body (estructura heredada):
   se pega a los bordes para verse como footer real */
.modal-body > .footer-form:last-child {
  margin: 16px -20px -16px;
}

/* --------------------------------------------------------------------------
   8. TABS (segmented control — wrap en 2+ filas, SIN scroll horizontal)
   -------------------------------------------------------------------------- */
.modal .nav-tabs,
#formularios .nav-tabs,
.nx-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  row-gap: 6px;
  padding: 6px;
  background: var(--loltec-surface-soft);
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius);
  overflow-x: visible;
  overflow-y: visible;
  scrollbar-width: none;
}

.modal .nav-tabs::-webkit-scrollbar,
#formularios .nav-tabs::-webkit-scrollbar,
.nx-tabs::-webkit-scrollbar {
  display: none;
  height: 0;
  width: 0;
}

.modal .nav-tabs .nav-item,
#formularios .nav-tabs .nav-item,
.nx-tabs .nav-item {
  flex: 0 0 auto;
  margin: 0;
}

.modal .nav-tabs .nav-link,
#formularios .nav-tabs .nav-link,
.nx-tabs .nav-link {
  border: none;
  border-radius: var(--loltec-radius-sm);
  padding: 7px 12px;
  font-size: var(--loltec-font-sm) !important;
  font-weight: 500;
  color: var(--loltec-text-muted);
  white-space: nowrap;
  background: transparent;
  transition: background var(--loltec-t-fast), color var(--loltec-t-fast),
    box-shadow var(--loltec-t-fast);
}

.modal .nav-tabs .nav-link:hover:not(.active),
#formularios .nav-tabs .nav-link:hover:not(.active),
.nx-tabs .nav-link:hover:not(.active) {
  background: var(--loltec-cyan-soft);
  color: var(--loltec-dark);
  border-color: transparent;
}

.modal .nav-tabs .nav-link.active,
#formularios .nav-tabs .nav-link.active,
.nx-tabs .nav-link.active {
  background: var(--loltec-surface);
  color: var(--loltec-dark);
  font-weight: 600;
  box-shadow: var(--loltec-shadow-sm), inset 0 -2px 0 var(--loltec-pink);
  border: none;
}

.tab-pane {
  padding: 16px 2px;
}

/* Títulos de sección heredados
   (antes: <h5 class="text-center"><u>…</u></h5>) → header moderno.
   Solo en cuerpo de modal/módulo — NUNCA en .modal-header (título blanco). */
.tab-pane h5,
.modal .modal-body h5:not(.modal-title),
.modal .contenido-form h5:not(.modal-title),
#formularios h5:not(.modal-title),
.contenido-form h5:not(.modal-title) {
  font-size: var(--loltec-font-base);
  font-weight: 600;
  color: var(--loltec-dark);
  text-align: left;
  border-bottom: 1px solid var(--loltec-border);
  padding-bottom: 8px;
  margin: 0 0 14px;
  width: 100%;
}

.tab-pane h5 u,
.modal .modal-body h5 u,
.modal .contenido-form h5 u,
#formularios h5 u,
.contenido-form h5 u {
  text-decoration: none;
  background: linear-gradient(90deg, var(--loltec-cyan), var(--loltec-pink));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Modales de campos adicionales: un poco más anchos + campos ordenados */
.modal[id*="campos_adicionales"] .modal-dialog.form-l,
.modal[id*="campos_adicionales"] .modal-dialog.form-m,
.modal[id*="campos_adicionales"] .modal-dialog {
  max-width: min(980px, calc(100vw - 28px));
  width: 100%;
}

.modal[id*="campos_adicionales"] .modal-body {
  padding: 18px 20px 8px;
}

.nx-campos-adicionales {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
  margin: 0;
  width: 100%;
}

.nx-campos-adicionales > [class*="col-"] {
  margin-bottom: 8px;
}

.nx-campo-adicional {
  position: relative;
  margin-bottom: 14px;
}

.nx-campo-adicional-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 28px;
  margin-bottom: 6px;
}

.nx-campo-adicional-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--loltec-text-muted);
  line-height: 1.2;
}

.nx-campo-adicional-req {
  color: var(--loltec-danger);
  font-weight: 800;
}

.nx-campo-adicional-clear.ocultar_campo_adicional,
button.ocultar_campo_adicional.nx-campo-adicional-clear {
  position: static !important;
  top: auto !important;
  right: auto !important;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  min-width: 28px;
  padding: 0 !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  border-radius: var(--loltec-radius-pill) !important;
  border: 1px solid rgba(220, 38, 38, 0.25) !important;
  background: var(--loltec-danger-soft) !important;
  color: var(--loltec-danger) !important;
  box-shadow: none !important;
  line-height: 1;
}

.nx-campo-adicional-clear.ocultar_campo_adicional:hover,
button.ocultar_campo_adicional.nx-campo-adicional-clear:hover {
  background: var(--loltec-danger) !important;
  color: #fff !important;
  border-color: var(--loltec-danger) !important;
}

/* Oculto por defecto (JS lo muestra con .show()) — respetar display:none inline */
button.ocultar_campo_adicional.nx-campo-adicional-clear[style*="display: none"],
button.ocultar_campo_adicional.nx-campo-adicional-clear[style*="display:none"] {
  display: none !important;
}

.nx-campo-adicional .input-group {
  border-radius: var(--loltec-radius-sm);
  overflow: hidden;
  box-shadow: var(--loltec-shadow-xs);
}

.nx-campo-adicional .form-control,
.nx-campo-adicional .form-select {
  min-height: 40px;
  border-radius: var(--loltec-radius-sm);
}

.nx-campo-adicional .input-group-prepend .btn-danger,
.nx-campo-adicional .input-group-append .btn-danger {
  min-width: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
}

/* Subtítulos heredados: <div class="col-md-12"><u>…</u></div>
   Se ven como label de sección pequeño en vez de texto subrayado. */
.modal div[class*="col-"] > u,
#formularios div[class*="col-"] > u,
.contenido-form div[class*="col-"] > u {
  text-decoration: none;
  display: inline-block;
  font-weight: 600;
  font-size: var(--loltec-font-sm);
  color: var(--loltec-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   9. TABLAS / GRILLAS
   -------------------------------------------------------------------------- */
/* Base ligera para TODAS las .table (incluye totales/pagos/flags de layout) */
.table {
  background: var(--loltec-surface);
  border-color: var(--loltec-border);
}

.table tbody td {
  padding: 6px 8px;
  vertical-align: middle;
  border-color: var(--loltec-border);
  color: var(--loltec-text);
}

.table-bordered,
.table-bordered th,
.table-bordered td {
  border-color: var(--loltec-border);
}

/* Estilos de "grilla de datos" SOLO en contenedores de resultados.
   Evita hover cyan / thead uppercase en tablas de totales, pagos y flags
   (Form_Doc_ventas, Comprati, Config_sist, Perfiles, etc.). */
.grilla .table thead th,
.thead-sticky table thead th,
#resultado_grilla .table thead th,
.busqueda_grilla + .grilla .table thead th {
  background: linear-gradient(180deg, var(--loltec-surface-soft), var(--loltec-surface-muted));
  color: var(--loltec-text-muted);
  border-bottom: 2px solid var(--loltec-border) !important;
  font-weight: 600;
  font-size: var(--loltec-font-xs) !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 8px;
  white-space: nowrap;
}

.grilla .table tbody tr,
#resultado_grilla .table tbody tr {
  transition: background var(--loltec-t-fast);
}

.grilla .table tbody tr:hover,
#resultado_grilla .table tbody tr:hover,
.table-hover tbody tr:hover {
  background: var(--loltec-cyan-soft);
}

.grilla .table tbody tr.table-active,
#resultado_grilla .table tbody tr.table-active {
  background: var(--loltec-pink-soft);
}

/* Totales / pagos: sin hover de grilla aunque usen class="table" */
#totales .table tbody tr:hover,
#totales_compra .table tbody tr:hover,
#pagos_adicionados .table tbody tr:hover,
[id^="totales"] .table tbody tr:hover,
[id$="_totales"] tbody tr:hover {
  background: transparent;
}

/* Tablas de flags (checkbox en un td + texto en el siguiente):
   Config_sist, Perfiles, Tipo_documentos — marcadas por NxUI.enhanceFlagTables */
table.nx-flags-table {
  background: var(--loltec-surface-soft);
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius);
  overflow: hidden;
}

table.nx-flags-table thead th {
  background: transparent;
  color: var(--loltec-text-muted);
  font-size: var(--loltec-font-sm);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  border-bottom: 1px solid var(--loltec-border) !important;
}

table.nx-flags-table tbody tr:hover {
  background: rgba(0, 204, 255, 0.06);
}

table.nx-flags-table td.nx-flag-check {
  width: 52px;
  text-align: center;
  vertical-align: middle;
}

table.nx-flags-table td.nx-flag-check input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 34px;
  min-width: 34px;
  height: 18px;
  border-radius: var(--loltec-radius-pill);
  background: var(--loltec-border-strong);
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background var(--loltec-t-fast);
  margin: 0;
  vertical-align: middle;
}

table.nx-flags-table td.nx-flag-check input[type="checkbox"]::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.25);
  transition: transform var(--loltec-t-fast);
}

table.nx-flags-table td.nx-flag-check input[type="checkbox"]:checked {
  background: var(--loltec-pink);
}

table.nx-flags-table td.nx-flag-check input[type="checkbox"]:checked::after {
  transform: translateX(16px);
}

table.nx-flags-table td.nx-flag-label {
  cursor: pointer;
  font-size: var(--loltec-font-sm);
  font-weight: 500;
  color: var(--loltec-text);
  user-select: none;
}

/* Pills de estatus dentro de tablas (Activo/Suspendido/Eliminado, Destacado,
   Integrado, etc.) — convierte los div.btn de las grillas en badges modernos
   sin tocar el HTML de las grillas.
   Solo los botones SIN acción (sin onclick/href) se ven como pill de estatus;
   los botones con acción (eliminar línea, etc.) mantienen color sólido. */
table .btn.btn-success,
table .btn.btn-danger,
table .btn.btn-info,
table .btn.btn-warning,
table div.btn-sm,
table div.btn-xs {
  border-radius: var(--loltec-radius-pill);
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: none;
  transform: none !important;
}

/* Sin cursor:default: muchos botones usan handlers jQuery delegados (sin onclick). */
table .btn.btn-success:not([onclick]):not([href]),
table .btn.btn-danger:not([onclick]):not([href]),
table .btn.btn-info:not([onclick]):not([href]),
table .btn.btn-warning:not([onclick]):not([href]),
table div.btn-sm:not([onclick]):not([href]),
table div.btn-xs:not([onclick]):not([href]) {
  border: none;
  display: inline-block;
}

table .btn.btn-success:not([onclick]):not([href]):hover,
table .btn.btn-danger:not([onclick]):not([href]):hover,
table .btn.btn-info:not([onclick]):not([href]):hover,
table .btn.btn-warning:not([onclick]):not([href]):hover {
  filter: brightness(0.97);
}

table .btn.btn-success:not([onclick]):not([href]) {
  background: var(--loltec-success-soft);
  color: var(--loltec-success);
}

table .btn.btn-danger:not([onclick]):not([href]) {
  background: var(--loltec-danger-soft);
  color: var(--loltec-danger);
}

table .btn.btn-info:not([onclick]):not([href]) {
  background: var(--loltec-cyan-soft);
  color: var(--loltec-cyan-dark);
}

table .btn.btn-warning:not([onclick]):not([href]) {
  background: var(--loltec-warning-soft);
  color: var(--loltec-warning);
}

table .btn[onclick] {
  cursor: pointer;
}

/* Botón "Acciones" de las grillas (btn-outline-dark dentro de tabla) */
table .btn.btn-outline-dark {
  border-radius: var(--loltec-radius-pill);
  border: 1px solid var(--loltec-border-strong);
  background: var(--loltec-surface);
  color: var(--loltec-text-muted);
  font-weight: 600;
  box-shadow: none;
  transition: background var(--loltec-t-fast), color var(--loltec-t-fast),
    border-color var(--loltec-t-fast);
}

table .btn.btn-outline-dark:hover,
table .btn.btn-outline-dark:focus {
  background: var(--loltec-cyan-soft);
  border-color: var(--loltec-cyan);
  color: var(--loltec-cyan-dark);
}

/* --------------------------------------------------------------------------
   10. PAGINADOR (numerado .pagina_numero + simple .paginado Atrás/Siguiente)
   -------------------------------------------------------------------------- */

/* Barra .paginado — regla propia (no mezclar con :has(); si :has falla, .paginado sigue vivo) */
.paginado {
  width: 100%;
  margin-top: 12px;
  padding: 12px 14px;
  border-top: 1px solid var(--loltec-border);
  background: linear-gradient(180deg, var(--loltec-surface-soft) 0%, var(--loltec-surface) 100%);
  border-radius: 0 0 var(--loltec-radius) var(--loltec-radius);
  box-shadow: none;
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}

/* Footer numerado — :has() en lista aislada (perdonadora vía :is) */
:is(
  .grilla .mt-2:has(.pagina_numero),
  #resultado_grilla .mt-2:has(.pagina_numero),
  .mt-2:has(#cantidad_registros_mostrados_footer)
) {
  width: 100%;
  margin-top: 12px;
  padding: 12px 14px;
  border-top: 1px solid var(--loltec-border);
  background: linear-gradient(180deg, var(--loltec-surface-soft) 0%, var(--loltec-surface) 100%);
  border-radius: 0 0 var(--loltec-radius) var(--loltec-radius);
  box-shadow: none;
}

.nx-pager-actions {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* Numerado (Clientes, Artículos, Proveedores…): "Mostrando" izq. / botones der. */
.grilla .mt-2:has(.pagina_numero),
#resultado_grilla .mt-2:has(.pagina_numero),
.mt-2:has(#cantidad_registros_mostrados_footer) {
  display: block;
  text-align: left;
}

.grilla .mt-2:has(.pagina_numero) > .d-flex,
#resultado_grilla .mt-2:has(.pagina_numero) > .d-flex,
.mt-2:has(#cantidad_registros_mostrados_footer) > .d-flex {
  width: 100%;
  display: flex !important;
  flex-wrap: wrap;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px;
}

.grilla .mt-2:has(.pagina_numero) > .d-flex > div:last-child,
#resultado_grilla .mt-2:has(.pagina_numero) > .d-flex > div:last-child,
.mt-2:has(#cantidad_registros_mostrados_footer) > .d-flex > div:last-child {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-left: auto;
}

:is(.paginado, .nx-pager) :is(#pagina_atras, #pagina_siguiente) {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 36px;
  min-width: 110px;
  padding: 8px 16px !important;
  margin: 0 !important;
  border-radius: var(--loltec-radius-sm) !important;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--loltec-t-fast), border-color var(--loltec-t-fast),
    color var(--loltec-t-fast), transform var(--loltec-t-fast), box-shadow var(--loltec-t-fast);
}

:is(.paginado, .nx-pager) #pagina_atras {
  background: var(--loltec-surface) !important;
  border: 1px solid var(--loltec-border-strong) !important;
  color: var(--loltec-text) !important;
  box-shadow: var(--loltec-shadow-xs);
}

:is(.paginado, .nx-pager) #pagina_atras:hover {
  border-color: var(--loltec-cyan) !important;
  color: var(--loltec-cyan-dark) !important;
  background: var(--loltec-cyan-soft) !important;
  transform: translateY(-1px);
}

:is(.paginado, .nx-pager) #pagina_siguiente {
  background: linear-gradient(135deg, var(--loltec-info) 0%, var(--loltec-cyan-darker) 100%) !important;
  border: 1px solid var(--loltec-cyan-darker) !important;
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.28);
}

:is(.paginado, .nx-pager) #pagina_siguiente:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  color: #fff !important;
}

.pagina_numero {
  min-width: 32px;
  height: 32px;
  padding: 0 10px;
  margin: 0;
  border-radius: var(--loltec-radius-sm) !important;
  font-size: var(--loltec-font-sm);
  font-weight: 600;
  line-height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-outline-primary.pagina_numero {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-border-strong);
  color: var(--loltec-text-muted);
  box-shadow: none;
}

.btn-outline-primary.pagina_numero:hover,
.btn-outline-primary.pagina_numero:focus {
  background: var(--loltec-cyan-soft);
  border-color: var(--loltec-cyan);
  color: var(--loltec-cyan-dark);
}

.btn-primary.pagina_numero {
  background: linear-gradient(135deg, var(--loltec-pink) 0%, var(--loltec-pink-dark) 100%);
  border: 1px solid var(--loltec-pink-dark);
  color: #fff;
  box-shadow: 0 2px 8px rgba(255, 0, 127, 0.25);
}

#cantidad_registros_mostrados_footer {
  font-size: var(--loltec-font-sm);
  color: var(--loltec-text-muted);
  font-weight: 500;
  padding-top: 0;
  display: inline-block;
}

/* --------------------------------------------------------------------------
   11. SHELL DE MÓDULO (buscador, filtros, grilla)
   -------------------------------------------------------------------------- */
.busqueda_grilla {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius);
  padding: 12px 14px;
  box-shadow: var(--loltec-shadow-xs);
  margin-bottom: 10px;
}

.busqueda_grilla .row > [class*="col-"] {
  margin-bottom: 6px;
}

/* Buscador principal: botón de lupa integrado con acento cyan */
.busqueda_grilla .input-group {
  border-radius: var(--loltec-radius-sm);
  overflow: hidden;
  box-shadow: var(--loltec-shadow-xs);
}

.busqueda_grilla .input-group-prepend .btn-info {
  border-radius: var(--loltec-radius-sm) 0 0 var(--loltec-radius-sm);
  min-width: 42px;
}

/* Selector "Mostrar N por página" */
form select[name="cant_pagina"] {
  display: inline-block;
  width: auto;
  min-width: 180px;
  font-size: var(--loltec-font-sm);
  color: var(--loltec-text-muted);
  background-color: var(--loltec-surface);
  margin: 4px 0;
}

/* Contenedor de resultados */
.grilla {
  background: var(--loltec-surface);
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius);
  padding: 8px;
  box-shadow: var(--loltec-shadow-xs);
  min-height: 120px;
  overflow-x: auto;
}

.grilla > table,
.grilla > .table {
  margin-bottom: 0;
}

/* Botones auxiliares de grilla (info / excel / video) */
.busqueda_grilla > .btn-sm[id^="btn_"],
.busqueda_grilla > #btn_info,
.busqueda_grilla > #btn_datos_excel,
.busqueda_grilla > #btn_video_guia {
  border-radius: var(--loltec-radius-sm);
  margin: 0 2px 8px 0;
  min-width: 34px;
  padding: 6px 10px;
}

.busqueda_grilla #btn_info {
  border-color: var(--loltec-cyan);
  color: var(--loltec-cyan-dark);
}

.busqueda_grilla #btn_datos_excel {
  border-color: var(--loltec-success);
  color: var(--loltec-success);
}

.busqueda_grilla #btn_video_guia {
  border-color: var(--loltec-danger);
  color: var(--loltec-danger);
}

/* Placeholder del input de búsqueda generado dinámicamente */
.busqueda_grilla #input_busqueda {
  display: block;
  flex: 1 1 auto;
  min-width: 140px;
}

.busqueda_grilla #input_busqueda:empty::before {
  content: "";
  display: block;
  min-height: 36px;
  border: 1px dashed var(--loltec-border-strong);
  border-radius: 0 var(--loltec-radius-sm) var(--loltec-radius-sm) 0;
  background: var(--loltec-surface-soft);
}

/* Mensaje informativo sobre la grilla */
#msj_busqueda_grilla {
  background: var(--loltec-info-soft);
  border: 1px solid rgba(2, 132, 199, 0.25);
  color: var(--loltec-info);
  border-radius: var(--loltec-radius-sm);
  padding: 8px 12px;
  font-size: var(--loltec-font-sm);
  margin: 8px 0;
}

#msj_busqueda_grilla i {
  margin-right: 6px;
}

/* Dropdowns de acciones (Nuevo, exportar, etc.) */
.dropdown-menu {
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius);
  box-shadow: var(--loltec-shadow-lg);
  padding: 6px;
}

.dropdown li,
.dropdown-menu li,
.dropdown-item {
  border-radius: var(--loltec-radius-xs);
  border-bottom: none;
  padding: 7px 10px;
  font-size: var(--loltec-font-sm);
  color: var(--loltec-text);
  transition: background var(--loltec-t-fast), color var(--loltec-t-fast);
}

.dropdown li:hover,
.dropdown-menu li:hover,
.dropdown-item:hover {
  background: var(--loltec-cyan-soft);
  color: var(--loltec-dark);
}

.dropdown li i,
.dropdown-menu li i {
  width: 18px;
  text-align: center;
  color: var(--loltec-text-faint);
  margin-right: 4px;
}

.dropdown li:hover i,
.dropdown-menu li:hover i {
  color: var(--loltec-cyan-dark);
}

/* --------------------------------------------------------------------------
   12. COMPONENTES NUEVOS (uso opcional en UI nueva)
   -------------------------------------------------------------------------- */

/* Card de sección dentro de formularios/modales */
.nx-card {
  background: var(--loltec-surface-soft);
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius);
  padding: 14px 16px;
  margin-bottom: 14px;
}

.nx-card-title {
  font-size: var(--loltec-font-sm);
  font-weight: 600;
  color: var(--loltec-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nx-card-title::before {
  content: "";
  width: 4px;
  height: 14px;
  border-radius: var(--loltec-radius-pill);
  background: linear-gradient(180deg, var(--loltec-cyan), var(--loltec-pink));
}

/* Empty state */
.nx-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--loltec-text-muted);
}

.nx-empty i {
  font-size: 34px;
  color: var(--loltec-border-strong);
  margin-bottom: 10px;
  display: block;
}

.nx-empty-title {
  font-size: var(--loltec-font-base);
  font-weight: 600;
  color: var(--loltec-text);
  margin-bottom: 4px;
}

.nx-empty-text {
  font-size: var(--loltec-font-sm);
}

/* Skeleton de carga */
.nx-skeleton {
  position: relative;
  overflow: hidden;
  background: var(--loltec-border);
  border-radius: var(--loltec-radius-sm);
  min-height: 14px;
}

.nx-skeleton-host {
  padding: 10px 8px 4px;
}

.nx-skeleton-host .nx-skeleton {
  margin: 0 0 10px;
  height: 14px;
}

.nx-skeleton-host .nx-skeleton:nth-child(odd) {
  width: 92%;
}

.nx-skeleton-host .nx-skeleton:nth-child(even) {
  width: 78%;
}

.nx-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.65), transparent);
  animation: nx-skeleton-wave 1.4s infinite;
}

@keyframes nx-skeleton-wave {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

/* Badges de estatus */
.nx-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--loltec-radius-pill);
  font-size: var(--loltec-font-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nx-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.nx-badge-success {
  background: var(--loltec-success-soft);
  color: var(--loltec-success);
}

.nx-badge-danger {
  background: var(--loltec-danger-soft);
  color: var(--loltec-danger);
}

.nx-badge-warning {
  background: var(--loltec-warning-soft);
  color: var(--loltec-warning);
}

.nx-badge-info {
  background: var(--loltec-cyan-soft);
  color: var(--loltec-cyan-dark);
}

.nx-badge-muted {
  background: var(--loltec-surface-soft);
  color: var(--loltec-text-muted);
  border: 1px solid var(--loltec-border);
}

/* --------------------------------------------------------------------------
   13. MOVIMIENTO REDUCIDO / IMPRESIÓN
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .modal.fade .modal-dialog,
  .modal .modal-dialog.nx-dialog-in,
  .btn,
  .nx-skeleton::after {
    animation: none !important;
    transition: none !important;
  }
}

/* --------------------------------------------------------------------------
   11b. SHELL DE FILTROS DE GRILLA (.nx-filtros) — piloto Artículos
   Reutilizable: envolver selects de .busqueda_grilla sin cambiar name/id.
   -------------------------------------------------------------------------- */

/* Contenedor de módulo: fluido y centrado según viewport.
   Márgenes laterales pequeños; crece en 1366 / 1920 / ultrawide. */
.nx-module-shell {
  width: 100%;
  max-width: min(100%, 2400px);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(10px, 1.4vw, 28px);
  padding-right: clamp(10px, 1.4vw, 28px);
  box-sizing: border-box;
}

@media (min-width: 1200px) {
  .nx-module-shell {
    padding-left: clamp(14px, 1.6vw, 32px);
    padding-right: clamp(14px, 1.6vw, 32px);
  }
}

@media (min-width: 1600px) {
  .nx-module-shell {
    padding-left: clamp(18px, 2vw, 40px);
    padding-right: clamp(18px, 2vw, 40px);
  }
}

@media (min-width: 1920px) {
  .nx-module-shell {
    max-width: min(100%, 2600px);
    padding-left: clamp(20px, 2.2vw, 48px);
    padding-right: clamp(20px, 2.2vw, 48px);
  }
}

.nx-module-shell .busqueda_grilla,
.nx-module-shell .grilla,
.nx-module-shell #msj_busqueda_grilla,
.nx-module-shell > select[name="cant_pagina"],
.nx-module-shell .scroll-y-inverted {
  width: 100%;
}

.nx-module-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin-bottom: 4px;
}

.nx-module-toolbar--actions {
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.nx-filtros-primary:not(:has(.nx-filtros-quick)) {
  grid-template-columns: 1fr;
}

.busqueda_grilla.nx-busqueda-enhanced {
  padding-top: 14px;
}

.busqueda_grilla.nx-busqueda-enhanced > .btn-sm[id^="btn_"],
.busqueda_grilla.nx-busqueda-enhanced > #btn_info,
.busqueda_grilla.nx-busqueda-enhanced > #btn_datos_excel,
.busqueda_grilla.nx-busqueda-enhanced > #btn_video_guia {
  margin-bottom: 10px;
}

.busqueda_grilla .nx-filtros {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  margin: 0 auto;
}

.nx-filtros-label {
  display: block;
  margin-bottom: 4px;
  font-size: var(--loltec-font-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--loltec-text-muted);
  line-height: 1.2;
}

.nx-filtros-primary {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) minmax(280px, 1fr);
  gap: 12px 16px;
  align-items: end;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--loltec-border);
}

.nx-filtros-search-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
  min-width: 0;
}

.nx-filtros-search-row .nx-filtros-by,
.nx-filtros select.nx-filtros-by {
  flex: 0 0 130px;
  max-width: 150px;
  height: 38px;
  min-height: 38px;
}

.nx-filtros-search-row .input-group,
.nx-filtros-search-group {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius-sm);
  background: var(--loltec-surface);
  box-shadow: var(--loltec-shadow-xs);
}

.nx-filtros-search-group:focus-within {
  border-color: var(--loltec-cyan);
  box-shadow: var(--loltec-focus-ring);
}

.nx-filtros-search-row #input_busqueda {
  width: auto !important;
  flex: 1 1 auto;
  min-width: 120px;
  display: flex;
}

.nx-filtros-search-row #input_busqueda .form-control,
.nx-filtros-search-row #input_busqueda input {
  width: 100%;
  border: 0 !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  background: transparent;
  height: 38px;
  min-height: 38px;
}

.nx-filtros-search-group .input-group-append {
  display: flex;
  align-items: stretch;
  margin: 0;
}

.nx-filtros-search-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 100%;
  min-height: 38px;
  margin: 0 !important;
  padding: 0 14px !important;
  border: 0 !important;
  border-left: 1px solid var(--loltec-border) !important;
  border-radius: 0 !important;
  background: linear-gradient(135deg, var(--loltec-info) 0%, var(--loltec-cyan-darker) 100%) !important;
  color: #fff !important;
  box-shadow: none !important;
}

.nx-filtros-search-btn:hover {
  filter: brightness(1.05);
  color: #fff !important;
}

.nx-filtros-quick {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
}

.nx-filtros-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.nx-filtros-section-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--loltec-text-muted);
}

.nx-filtros-grid {
  display: grid;
  gap: 10px 12px;
  align-items: end;
}

.nx-filtros-grid--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.nx-filtros-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.nx-filtros-field {
  min-width: 0;
}

.nx-filtros-field .form-select,
.nx-filtros-field select {
  width: 100%;
}

.nx-filtros-more {
  border-top: 1px dashed var(--loltec-border);
  padding-top: 10px;
}

.nx-filtros-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.nx-filtros-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: auto;
  min-width: 200px;
  max-width: 280px;
  margin: 0;
  padding: 8px 14px;
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius-sm);
  background: var(--loltec-surface-soft);
  color: var(--loltec-text);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--loltec-t-fast), background var(--loltec-t-fast),
    color var(--loltec-t-fast);
}

.nx-filtros-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--loltec-border);
  border-radius: var(--loltec-radius-sm);
  background: var(--loltec-surface);
  color: var(--loltec-text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--loltec-t-fast), background var(--loltec-t-fast),
    color var(--loltec-t-fast);
}

.nx-filtros-reset:hover {
  border-color: var(--loltec-pink);
  color: var(--loltec-pink-dark);
  background: var(--loltec-pink-soft);
}

.nx-filtros-toggle:hover {
  border-color: var(--loltec-cyan);
  color: var(--loltec-cyan-dark);
  background: var(--loltec-cyan-soft);
}

.nx-filtros-toggle[aria-expanded="true"] {
  border-color: rgba(0, 204, 255, 0.45);
  background: var(--loltec-cyan-soft);
  color: var(--loltec-cyan-dark);
}

.nx-filtros-toggle-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nx-filtros-chevron {
  font-size: 11px;
  transition: transform var(--loltec-t-fast);
}

.nx-filtros-toggle[aria-expanded="true"] .nx-filtros-chevron {
  transform: rotate(180deg);
}

.nx-filtros-count:not([hidden]) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--loltec-radius-pill);
  background: linear-gradient(135deg, var(--loltec-pink), var(--loltec-pink-dark));
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}

.nx-filtros-advanced {
  margin-top: 10px;
  padding: 12px;
  border-radius: var(--loltec-radius-sm);
  background: var(--loltec-surface-soft);
  border: 1px solid var(--loltec-border);
}

.nx-filtros-advanced[hidden] {
  display: none !important;
}

@media (max-width: 1199px) {
  .nx-filtros-primary {
    grid-template-columns: 1fr;
  }

  .nx-filtros-grid--5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nx-filtros-grid--4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .nx-filtros-search-row {
    flex-direction: column;
  }

  .nx-filtros-search-row .nx-filtros-by,
  .nx-filtros select.nx-filtros-by {
    flex: 1 1 auto;
    max-width: none;
    width: 100%;
  }

  .nx-filtros-quick,
  .nx-filtros-grid--5,
  .nx-filtros-grid--4 {
    grid-template-columns: 1fr 1fr;
  }

  .nx-filtros-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .nx-filtros-toggle,
  .nx-filtros-reset {
    max-width: none;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .nx-filtros-quick,
  .nx-filtros-grid--5,
  .nx-filtros-grid--4 {
    grid-template-columns: 1fr;
  }
}

@media print {
  .modal-backdrop {
    display: none !important;
  }

  .busqueda_grilla,
  .grilla,
  .modal-content {
    box-shadow: none !important;
  }
}