/**
 * TrackLocal - Sistema de Responsividad Global
 * =============================================
 * Archivo centralizado para responsividad production-grade
 * Soporta: 320px+ móvil, tablet, laptop, desktop widescreen
 * Compatible: iOS Safari, Android Chrome, Desktop browsers
 * 
 * BREAKPOINTS CONSISTENTES:
 * - xs: 0-359px (móvil muy pequeño)
 * - sm: 360-575px (móvil pequeño)
 * - md: 576-767px (móvil grande / phablet)
 * - lg: 768-991px (tablet)
 * - xl: 992-1199px (laptop pequeño / tablet horizontal)
 * - xxl: 1200-1399px (laptop / desktop)
 * - xxxl: 1400px+ (widescreen)
 */

/* ═══════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES - RESPONSIVE
   ═══════════════════════════════════════════════════════ */
:root {
  /* Safe areas para iOS */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  
  /* Touch targets mínimos */
  --touch-target-min: 44px;
  --touch-target-comfortable: 48px;
  
  /* Spacing responsive */
  --spacing-xs: clamp(0.5rem, 2vw, 0.75rem);
  --spacing-sm: clamp(0.75rem, 3vw, 1rem);
  --spacing-md: clamp(1rem, 4vw, 1.5rem);
  --spacing-lg: clamp(1.5rem, 5vw, 2.5rem);
  --spacing-xl: clamp(2rem, 6vw, 4rem);
  
  /* Z-index hierarchy */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-offcanvas-backdrop: 1040;
  --z-offcanvas: 1045;
  --z-modal-backdrop: 1050;
  --z-modal: 1055;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
  --z-alert: 1090;
}

/* ═══════════════════════════════════════════════════════
   GLOBAL RESPONSIVE RESETS
   ═══════════════════════════════════════════════════════ */

/* Prevenir overflow horizontal en todo el sistema */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Scroll suave solo si no hay preferencia de reducir movimiento */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* Contenedores principales - nunca overflow */
.container,
.container-fluid,
.dashboard-shell,
.scanner-shell,
.art-page,
.tl-main,
main {
  max-width: 100%;
  overflow-x: hidden;
}

/* Imágenes y media - siempre responsive */
img, video, svg, canvas, iframe, embed, object {
  max-width: 100%;
  height: auto;
}

/* Tablas - scroll horizontal controlado */
.table-responsive {
  -webkit-overflow-scrolling: touch;
  overflow-x: auto;
  max-width: 100%;
}

/* ═══════════════════════════════════════════════════════
   TOUCH TARGETS - ACCESSIBILIDAD TÁCTIL
   ═══════════════════════════════════════════════════════ */
@media (pointer: coarse) {
  /* Botones e inputs más grandes para touch */
  button,
  .btn,
  input[type="button"],
  input[type="submit"],
  input[type="reset"],
  select,
  .form-select,
  .nav-link,
  .dropdown-item {
    min-height: var(--touch-target-min);
  }
  
  /* Inputs de formulario */
  input:not([type="checkbox"]):not([type="radio"]),
  textarea,
  .form-control {
    min-height: var(--touch-target-min);
    font-size: 16px; /* Previene zoom en iOS */
  }
  
  /* Links en listas */
  .nav-link,
  .dropdown-item,
  .list-group-item {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }
}

/* ═══════════════════════════════════════════════════════
   NAVBAR RESPONSIVE
   ═══════════════════════════════════════════════════════ */

/* Móvil y tablet: navbar compacto */
@media (max-width: 991.98px) {
  /* CRÍTICO: Padding del body para evitar que navbar tape contenido */
  body {
    padding-top: calc(72px + var(--safe-top)) !important;
  }
  
  .tl-navbar {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: calc(0.85rem + var(--safe-top)) 1rem 0.95rem;
    border-radius: 0 !important;
    height: auto;
  }
  
  .tl-navbar .container-fluid {
    padding-left: 0;
    padding-right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
  }

  .tl-brand .brand-title {
    line-height: 1.15;
    margin-bottom: 0.15rem;
  }

  .tl-brand small,
  .tl-brand [data-user-role] {
    line-height: 1.2;
    display: inline-block;
  }

  .tl-nav-toggle {
    align-self: center;
  }
  
  /* Menú drawer móvil - layout compacto sin scroll innecesario */
  .tl-navbar__menu {
    position: fixed !important;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    padding: 4.5rem 1.25rem 1.5rem;
    padding-bottom: calc(1.5rem + var(--safe-bottom));
    background: rgba(7, 13, 28, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000 !important;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex !important;
    flex-direction: column;
    gap: 0;
    pointer-events: auto !important;
  }
  
  /* Asegurar que .collapse siempre sea visible como flex */
  .tl-navbar__menu.collapse {
    display: flex !important;
  }
  
  /* Contenedor de navegación */
  .tl-navbar__menu .tl-navbar__center {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
  }
  
  .tl-navbar__menu.show,
  .tl-navbar__menu.showing,
  .tl-navbar__menu.is-open,
  .tl-navbar__menu.collapsing {
    transform: translateX(0);
    pointer-events: auto !important;
  }

  body.nav-lock .tl-navbar__menu {
    transform: translateX(0);
    pointer-events: auto !important;
  }
  
  /* Links en columna - compactos */
  .tl-nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    width: 100%;
    padding-bottom: 0.5rem;
  }
  
  .tl-nav-links .nav-link {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    text-align: left;
  }

  .tl-navbar__center {
    justify-content: flex-start;
  }
  
  /* Zona de usuario - fija al final sin espacios vacíos */
  .tl-navbar-user {
    flex: 0 0 auto;
    width: 100%;
    margin-top: auto;
    padding: 0.75rem 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  /* nav-account trigger ajustado para móvil */
  .tl-navbar-user .nav-account {
    width: 100%;
  }
  
  .tl-navbar-user .nav-account__trigger {
    width: 100%;
    justify-content: flex-start;
    padding: 0.65rem 0.85rem;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
  }
  
  .tl-navbar-user .nav-account__trigger:hover {
    background: rgba(30, 41, 59, 0.7);
    border-color: rgba(255, 255, 255, 0.15);
  }
  
  .tl-navbar-user .nav-account__meta {
    flex: 1;
    min-width: 0;
    text-align: left;
  }
  
  .tl-navbar-user .nav-account__chev {
    margin-left: auto;
  }
}

/* Toggle hamburguesa */
.tl-nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: var(--touch-target-min);
  height: var(--touch-target-min);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(15, 23, 42, 0.5);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.tl-nav-toggle:hover,
.tl-nav-toggle:focus {
  background: rgba(30, 41, 59, 0.7);
  border-color: rgba(255, 255, 255, 0.3);
}

@media (min-width: 992px) {
  .tl-nav-toggle {
    display: none;
  }
}

/* ═══════════════════════════════════════════════════════
   CORRECCIÓN GLOBAL: ESPACIO DEBAJO DEL NAVBAR EN MÓVIL
   Aplica a TODAS las páginas para evitar solapamiento
   ═══════════════════════════════════════════════════════ */

/* Móviles pequeños (< 576px) */
@media (max-width: 575.98px) {
  body {
    padding-top: calc(78px + var(--safe-top)) !important;
  }
  
  .tl-navbar {
    padding: calc(0.75rem + var(--safe-top)) 0.9rem 0.85rem;
    height: auto;
    min-height: 72px;
  }
  
  /* FORZAR reset de padding-top en TODOS los contenedores principales */
  /* Esto sobrescribe los valores de las hojas CSS específicas de página */
  .tl-main,
  .art-page,
  .dashboard-shell,
  .scanner-shell,
  .inicio-main,
  .perfil-main,
  .monitoreo-page,
  .proyectos-page,
  [class*="-main"],
  [class*="-page"],
  [class*="-shell"],
  main {
    padding-top: 0.5rem !important;
    margin-top: 0 !important;
  }
  
  /* Primera sección de cada página - NO debe tener margin-top */
  .inicio-hero,
  .art-stats,
  .dashboard-header,
  .perfil-header,
  .monitoreo-header,
  .proyectos-header,
  section:first-of-type,
  .glass-card:first-child,
  [class*="header"]:first-child,
  [class*="hero"]:first-child {
    margin-top: 0 !important;
  }
}

/* Tablets y móviles medianos (576px - 991px) */
@media (min-width: 576px) and (max-width: 991.98px) {
  /* FORZAR reset de padding-top en TODOS los contenedores principales */
  .tl-main,
  .art-page,
  .dashboard-shell,
  .scanner-shell,
  .inicio-main,
  .perfil-main,
  .monitoreo-page,
  .proyectos-page,
  [class*="-main"],
  [class*="-page"],
  [class*="-shell"],
  main {
    padding-top: 0.75rem !important;
    margin-top: 0 !important;
  }
  
  /* Primera sección de cada página - NO debe tener margin-top */
  .inicio-hero,
  .art-stats,
  .dashboard-header,
  .perfil-header,
  .monitoreo-header,
  .proyectos-header,
  section:first-of-type,
  .glass-card:first-child,
  [class*="header"]:first-child,
  [class*="hero"]:first-child {
    margin-top: 0 !important;
  }
}

/* ═══════════════════════════════════════════════════════
   MODALES - RESPONSIVE CRÍTICO
   ═══════════════════════════════════════════════════════ */

/* Base modal responsive */
.modal {
  z-index: var(--z-modal);
}

.modal-backdrop {
  z-index: var(--z-modal-backdrop);
}

.modal-dialog {
  margin: var(--spacing-sm);
  max-width: calc(100vw - 2rem);
  max-height: calc(100vh - 2rem);
  max-height: calc(100dvh - 2rem);
}

.modal-content {
  max-height: calc(100vh - 2rem);
  max-height: calc(100dvh - 2rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header sticky */
.modal-header {
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 10;
  background: inherit;
  border-radius: inherit;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

/* Body scrollable */
.modal-body {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* Footer sticky */
.modal-footer {
  flex-shrink: 0;
  position: sticky;
  bottom: 0;
  z-index: 10;
  background: inherit;
  padding-bottom: calc(1rem + var(--safe-bottom));
}

/* Móvil: modal fullscreen */
@media (max-width: 575.98px) {
  .modal-dialog {
    margin: 0;
    max-width: 100%;
    max-height: 100vh;
    max-height: 100dvh;
    width: 100%;
    height: 100%;
  }
  
  .modal-content {
    border-radius: 0;
    max-height: 100vh;
    max-height: 100dvh;
    min-height: 100vh;
    min-height: 100dvh;
  }
  
  .modal-header {
    padding: 1rem;
    padding-top: calc(1rem + var(--safe-top));
    border-radius: 0;
  }
  
  .modal-body {
    padding: 1rem;
  }
  
  .modal-footer {
    padding: 1rem;
    padding-bottom: calc(1rem + var(--safe-bottom));
    border-radius: 0;
  }
  
  /* Botón cerrar más grande en móvil */
  .modal .btn-close {
    width: var(--touch-target-min);
    height: var(--touch-target-min);
    padding: 0;
  }
}

/* Tablet: modal con márgenes */
@media (min-width: 576px) and (max-width: 991.98px) {
  .modal-dialog {
    margin: 1.5rem auto;
    max-width: min(90vw, 600px);
  }
  
  .modal-content {
    max-height: calc(100vh - 3rem);
    max-height: calc(100dvh - 3rem);
    border-radius: 20px;
  }
}

/* Desktop: modal centrado */
@media (min-width: 992px) {
  .modal-dialog {
    margin: 2rem auto;
  }
  
  .modal-content {
    max-height: calc(100vh - 4rem);
    border-radius: 24px;
  }
  
  /* Tamaños específicos */
  .modal-lg .modal-dialog,
  .modal-dialog.modal-lg {
    max-width: min(800px, 90vw);
  }
  
  .modal-xl .modal-dialog,
  .modal-dialog.modal-xl {
    max-width: min(1000px, 90vw);
  }
}

/* TL-Modal clase especial */
.tl-modal .modal-dialog {
  margin: 1rem;
}

.tl-modal .modal-content {
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

@media (max-width: 575.98px) {
  .tl-modal .modal-dialog {
    margin: 0;
    padding: 0;
    max-width: 100%;
    height: 100%;
  }
  
  .tl-modal .modal-content {
    border-radius: 0;
    min-height: 100vh;
    min-height: 100dvh;
  }
}

@media (min-width: 576px) {
  .tl-modal .modal-dialog {
    max-width: min(640px, 95vw);
  }
}

/* ═══════════════════════════════════════════════════════
   FORMULARIOS DENTRO DE MODALES
   ═══════════════════════════════════════════════════════ */

/* Móvil: una columna */
@media (max-width: 575.98px) {
  .modal-body .row {
    margin-left: 0;
    margin-right: 0;
  }
  
  .modal-body .col-md-6,
  .modal-body .col-lg-6,
  .modal-body .col-md-4,
  .modal-body .col-lg-4,
  .modal-body [class*="col-"] {
    padding-left: 0;
    padding-right: 0;
    width: 100%;
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .modal-body .row.g-3 > * {
    padding-left: 0;
    padding-right: 0;
    margin-bottom: 0.75rem;
  }
}

/* Inputs dentro de modales */
.modal-body input,
.modal-body select,
.modal-body textarea,
.modal-body .form-control,
.modal-body .form-select {
  width: 100%;
  font-size: 16px; /* Previene zoom iOS */
}

/* ═══════════════════════════════════════════════════════
   TABLAS RESPONSIVE
   ═══════════════════════════════════════════════════════ */

/* Móvil: convertir a cards */
@media (max-width: 767.98px) {
  table[data-mobile-cards="true"] thead {
    display: none;
  }
  
  table[data-mobile-cards="true"] tbody {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
  
  table[data-mobile-cards="true"] tbody tr {
    display: flex;
    flex-direction: column;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 16px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    gap: 0.5rem;
  }
  
  table[data-mobile-cards="true"] tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  table[data-mobile-cards="true"] tbody td:last-child {
    border-bottom: none;
    padding-top: 0.75rem;
    justify-content: center;
    gap: 0.5rem;
  }
  
  /* Labels móvil usando data-attributes */
  table[data-mobile-cards="true"] tbody td::before {
    content: attr(data-label);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(148, 163, 184, 0.9);
    flex-shrink: 0;
    margin-right: 1rem;
  }
  
  /* Checkbox en móvil */
  table[data-mobile-cards="true"] tbody td:first-child:has(input[type="checkbox"]) {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
  }
}

/* Scroll horizontal controlado para tablas complejas */
.table-scroll-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 -1rem;
  padding: 0 1rem;
}

.table-scroll-container table {
  min-width: 600px;
}

/* ═══════════════════════════════════════════════════════
   GRIDS Y CARDS RESPONSIVE
   ═══════════════════════════════════════════════════════ */

/* Grid de stats/KPIs */
.art-stats,
.dash-kpis,
.dashboard-kpis {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 480px) {
  .art-stats,
  .dash-kpis,
  .dashboard-kpis {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .art-stats,
  .dash-kpis,
  .dashboard-kpis {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .art-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .dash-kpis,
  .dashboard-kpis {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1200px) {
  .dash-kpis,
  .dashboard-kpis {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Grid de artículos/cards */
.art-cards-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 576px) {
  .art-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .art-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1400px) {
  .art-cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════
   FILTROS Y TOOLBARS RESPONSIVE
   ═══════════════════════════════════════════════════════ */

/* Contenedor de filtros */
.art-filters,
.dashboard-filters,
.tl-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

@media (max-width: 767.98px) {
  .art-filters,
  .dashboard-filters,
  .tl-filters {
    flex-direction: column;
    align-items: stretch;
  }
  
  .art-filter,
  .dashboard-filter,
  .tl-filter {
    width: 100%;
  }
  
  .art-filter select,
  .dashboard-filter select,
  .tl-filter select {
    width: 100%;
  }
}

/* Barra de acciones header */
.d-flex.flex-column.flex-md-row {
  gap: 1rem;
}

@media (max-width: 767.98px) {
  .d-flex.flex-column.flex-md-row {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  
  .d-flex.flex-column.flex-md-row > * {
    width: 100%;
  }
  
  .d-flex.flex-column.flex-md-row .d-flex.gap-2 {
    flex-wrap: wrap;
    justify-content: stretch;
  }
  
  .d-flex.flex-column.flex-md-row .d-flex.gap-2 > .btn {
    flex: 1;
    min-width: calc(50% - 0.5rem);
  }
}

/* ═══════════════════════════════════════════════════════
   BARRA DE ACCIONES FLOTANTE
   ═══════════════════════════════════════════════════════ */
.art-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: 1rem;
  padding-bottom: calc(1rem + var(--safe-bottom));
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

.art-action-bar__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.art-action-bar__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

@media (max-width: 575.98px) {
  .art-action-bar__content {
    flex-direction: column;
    text-align: center;
  }
  
  .art-action-bar__actions {
    width: 100%;
    justify-content: center;
  }
  
  .art-action-bar__actions .btn {
    flex: 1;
    min-width: 0;
  }
}

/* ═══════════════════════════════════════════════════════
   DROPDOWNS RESPONSIVE
   ═══════════════════════════════════════════════════════ */
.dropdown-menu {
  z-index: var(--z-dropdown);
  max-width: calc(100vw - 2rem);
}

/* Menú de cuenta usuario - z-index para bottom-sheet */
.nav-account__menu {
  z-index: 10002;
}

/* Overlay de cuenta móvil - entre drawer y panel */
.tl-account-overlay {
  z-index: 10001;
}

/* Botón de cerrar para menú de navegación móvil */
.tl-nav-close {
  display: none;
}

@media (max-width: 991.98px) {
  .tl-nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(226, 232, 240, 0.9);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
  }
  
  .tl-nav-close:hover {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(255, 255, 255, 0.2);
    color: #f8fafc;
    transform: scale(1.05);
  }
  
  .tl-nav-close:active {
    transform: scale(0.95);
  }
  
  .tl-nav-close svg {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 767.98px) {
  /* Panel de cuenta como bottom-sheet en móvil */
  .nav-account__menu {
    position: fixed !important;
    top: auto !important;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    max-height: 80vh;
    max-height: 80dvh;
    border-radius: 28px 28px 0 0;
    padding: 1.25rem 1rem;
    padding-top: 2rem;
    padding-bottom: calc(1rem + var(--safe-bottom));
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: none;
    box-shadow: 
      0 -10px 40px rgba(0, 0, 0, 0.4),
      0 -20px 80px rgba(0, 0, 0, 0.3);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
      opacity 0.25s ease,
      visibility 0s linear 0.25s;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    z-index: 10002 !important;
  }
  
  /* Handle para arrastrar el drawer */
  .nav-account__menu::after {
    content: '';
    position: absolute;
    top: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.4);
    z-index: 10;
  }
  
  .nav-account.is-open .nav-account__menu {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
      opacity 0.25s ease,
      visibility 0s;
  }
  
  /* Ajustes para elementos dentro del drawer móvil */
  .nav-account__menu .nav-account__header {
    padding-top: 0.5rem;
  }
  
  .nav-account__menu .nav-account__avatar--lg {
    width: 60px;
    height: 60px;
    font-size: 1rem;
  }
  
  .nav-account__menu .nav-account__header-name {
    font-size: 1rem;
  }
  
  .nav-account__menu .nav-account__header-email {
    font-size: 0.85rem;
  }
  
  .nav-account__menu .nav-account__workspace-name {
    font-size: 1rem;
  }
  
  .nav-account__menu .nav-account__action {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
  
  /* Botón de cerrar específico para cuenta en móvil */
  .nav-account__close {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(226, 232, 240, 0.9);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
  }
  
  .nav-account__close:hover {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(255, 255, 255, 0.3);
    color: #f8fafc;
    transform: scale(1.05);
  }
  
  .nav-account__close:active {
    transform: scale(0.95);
  }
  
  .nav-account__close svg {
    width: 20px;
    height: 20px;
  }
}

/* Ocultar botón de cerrar en desktop */
@media (min-width: 768px) {
  .nav-account__close {
    display: none;
  }
}

/* ═══════════════════════════════════════════════════════
   MAPAS (LEAFLET) RESPONSIVE
   ═══════════════════════════════════════════════════════ */
.scanner-map,
.map-container,
[id*="map"] {
  min-height: 200px;
  height: clamp(250px, 49vh, 400px);
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
}

@media (max-width: 575.98px) {
  .scanner-map,
  .map-container,
  [id*="map"] {
    height: clamp(200px, 50vh, 300px);
    border-radius: 12px;
  }
}

/* Controles de mapa más grandes en touch */
@media (pointer: coarse) {
  .leaflet-control-zoom a {
    width: var(--touch-target-min) !important;
    height: var(--touch-target-min) !important;
    line-height: var(--touch-target-min) !important;
    font-size: 18px !important;
  }
}

/* ═══════════════════════════════════════════════════════
   ESCÁNER LAYOUT RESPONSIVE
   ═══════════════════════════════════════════════════════ */
.scanner-layout {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .scanner-layout {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

@media (min-width: 1200px) {
  .scanner-layout {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 2rem;
  }
}

/* Header escáner */
.scanner-header__top {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .scanner-header__top {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.scanner-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (max-width: 575.98px) {
  .scanner-header__actions {
    flex-direction: column;
  }
  
  .scanner-header__actions .btn {
    width: 100%;
  }
}

/* ═══════════════════════════════════════════════════════
   PÁGINAS AUTH (LOGIN/REGISTER) RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media (max-width: 991.98px) {
  .tl-auth-container--wide {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  
  .tl-auth-features {
    display: none;
  }
  
  .tl-auth-card {
    order: 1;
  }
}

@media (max-width: 575.98px) {
  .tl-auth-main {
    padding: 1rem;
  }
  
  .tl-auth-card {
    padding: 1.5rem;
    border-radius: 20px;
  }
  
  .tl-auth-header {
    padding: 1rem;
  }
  
  .tl-auth-header__link {
    display: none;
  }
}

/* ═══════════════════════════════════════════════════════
   DASHBOARD EXECUTIVE HEADER RESPONSIVE
   ═══════════════════════════════════════════════════════ */
.dash-executive-header,
.dash-exec__main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.dash-exec__health {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dash-quick-stats {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}

@media (min-width: 480px) {
  .dash-quick-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .dash-exec__main {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
  
  .dash-exec__actions {
    flex-shrink: 0;
  }
}

@media (min-width: 992px) {
  .dash-exec__health {
    flex-direction: row;
    align-items: center;
  }
}

/* ═══════════════════════════════════════════════════════
   TOOLTIPS Y TOASTS RESPONSIVE
   ═══════════════════════════════════════════════════════ */
.toast-container {
  z-index: var(--z-toast);
  position: fixed;
  padding: 1rem;
  padding-bottom: calc(1rem + var(--safe-bottom));
}

.toast {
  max-width: calc(100vw - 2rem);
}

@media (max-width: 575.98px) {
  .toast-container {
    left: 0.5rem !important;
    right: 0.5rem !important;
    bottom: 0.5rem !important;
    top: auto !important;
  }
  
  .toast {
    width: 100%;
  }
}

/* Tooltips - ocultar en touch devices por defecto */
@media (pointer: coarse) {
  .tooltip {
    display: none !important;
  }
}

/* ═══════════════════════════════════════════════════════
   ALERTAS Y PANELS RESPONSIVE
   ═══════════════════════════════════════════════════════ */
.art-alerts-panel,
.art-operations {
  border-radius: 20px;
  overflow: hidden;
}

.art-operations__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 576px) {
  .art-operations__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .art-operations__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════
   TYPOGRAPHY RESPONSIVE
   ═══════════════════════════════════════════════════════ */

/* Títulos escalables */
h1, .h1 {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
}

h2, .h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
}

h3, .h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

h4, .h4 {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
}

/* Texto body responsive */
body {
  font-size: clamp(0.875rem, 2vw, 1rem);
}

/* Texto pequeño legible */
small, .small, .text-sm {
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
}

/* ═══════════════════════════════════════════════════════
   UTILIDADES RESPONSIVE
   ═══════════════════════════════════════════════════════ */

/* Ocultar en móvil */
@media (max-width: 575.98px) {
  .d-none-mobile,
  .hide-mobile {
    display: none !important;
  }
}

/* Ocultar en tablet */
@media (min-width: 576px) and (max-width: 991.98px) {
  .d-none-tablet,
  .hide-tablet {
    display: none !important;
  }
}

/* Ocultar en desktop */
@media (min-width: 992px) {
  .d-none-desktop,
  .hide-desktop {
    display: none !important;
  }
}

/* Solo móvil */
@media (min-width: 576px) {
  .d-mobile-only,
  .show-mobile-only {
    display: none !important;
  }
}

/* Truncar texto */
.text-truncate-2 {
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.text-truncate-3 {
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Scroll horizontal suave */
.scroll-x {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

/* Stack responsive (columna en móvil, fila en desktop) */
.stack-responsive {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .stack-responsive {
    flex-direction: row;
  }
}

/* ═══════════════════════════════════════════════════════
   FIXES ESPECÍFICOS POR PÁGINA
   ═══════════════════════════════════════════════════════ */

/* Artículos - prevenir overflow en grid de stats */
body[data-page='admin-articulos'] .art-stats {
  overflow: hidden;
}

body[data-page='admin-articulos'] .art-stat-card {
  min-width: 0; /* Previene overflow en flex */
}

/* Scanner - viewport de cámara */
body[data-page='scanner'] .scanner-viewport {
  aspect-ratio: 4/3;
  max-height: 400px;
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
}

@media (max-width: 575.98px) {
  body[data-page='scanner'] .scanner-viewport {
    max-height: 280px;
  }
}

/* Dashboard - gráficos */
body[data-page='dashboard'] .chart-card {
  min-height: 300px;
}

@media (max-width: 767.98px) {
  body[data-page='dashboard'] .chart-card {
    min-height: 250px;
  }
}

/* Inicio - cards KPI */
body[data-page='inicio'] .tl-kpi-card {
  min-height: auto;
}

/* ═══════════════════════════════════════════════════════
   PRINT STYLES
   ═══════════════════════════════════════════════════════ */
@media print {
  .tl-navbar,
  .art-action-bar,
  .modal,
  .toast-container,
  .btn,
  button:not([type="submit"]) {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .glass-card,
  .tl-kpi-card {
    background: white !important;
    border: 1px solid #ddd !important;
    box-shadow: none !important;
  }
}