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

html {
  font-size: 14px;
}

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

/* ========================================
   🎯 OPTIMIZACIÓN ESPECÍFICA PARA 1920x1200
   ======================================== */

/* Optimización para pantallas grandes (1920x1200 y superiores) */
@media (min-width: 1920px) and (min-height: 1080px) {
    /* Incrementar font-size base para mejor legibilidad */
    html {
        font-size: 18px;
    }
    
    /* Contenedor principal más amplio */
    .container {
        max-width: 100%;
        padding: 25px;
    }
    
    /* Menu principal optimizado */
    .main-menu-container {
        max-width: 100%;
        padding: 25px;
    }
    
    /* Grid del menú con más columnas */
    .menu-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 35px;
    }
    
    /* Tarjetas del menú más grandes */
    .menu-card {
        padding: 50px;
        min-height: 280px;
    }
    
    .menu-icon {
        font-size: 4rem;
        margin-bottom: 25px;
    }
    
    .menu-card h3 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    /* Header más espacioso */
    .header h1 {
        font-size: 3rem;
    }
    
    /* Tablas más amplias */
    .articulos-table th,
    .articulos-table td {
        padding: 18px 15px;
        font-size: 1.1rem;
    }
    
    .articulos-table thead {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    }
    
    /* Botones más grandes */
    .btn {
        padding: 15px 28px;
        font-size: 1.1rem;
        min-height: 50px;
    }
    
    /* Formularios más espaciosos */
    .form-control {
        padding: 15px 18px;
        font-size: 1.1rem;
        min-height: 50px;
    }
    
    /* Configuración en columnas */
    .configuracion-form {
        padding: 50px;
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 25px;
    }
    
    /* Modales más grandes */
    .modal-dialog {
        max-width: 1200px;
    }
    
    .modal-dialog-scrollable {
        max-height: calc(100vh - 100px);
    }
    
    /* Teclado numérico más grande */
    .numpad-btn {
        min-height: 80px;
        font-size: 2rem;
    }
    
    /* Login mejorado */
    .login-form {
        max-width: 500px;
        padding: 50px;
    }
    
    .codigo-input {
        padding: 25px;
        font-size: 2.2rem;
    }
    
    /* Filtros en una línea aprovechando el ancho */
    .filters {
        display: flex;
        gap: 20px;
        align-items: end;
        flex-wrap: wrap;
        margin-bottom: 20px;
    }
    
    .filters > div {
        min-width: 180px;
    }
    
    /* Paginación más visible */
    .pagination .page-link {
        padding: 12px 20px;
        font-size: 1.1rem;
    }
    
    /* Grid de selección optimizado */
    .selection-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 20px;
    }
    
    .selection-btn {
        padding: 25px;
        min-height: 120px;
    }
    
    .selection-icon {
        font-size: 2.5rem;
    }
    
    /* Breadcrumb más visible */
    .breadcrumb {
        padding: 20px 25px;
        font-size: 1.2rem;
    }
}

/* Optimización específica para altura completa de 1200px */
@media (min-width: 1920px) and (min-height: 1200px) {
    /* Aprovechar altura adicional */
    .main-menu-container {
        min-height: calc(100vh - 40px);
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    /* Más líneas por página en tablas */
    .articulos-table-container {
        max-height: 800px;
        overflow-y: auto;
    }
    
    /* Modales pueden ser más altos */
    .modal-dialog-scrollable {
        max-height: calc(100vh - 80px);
    }
    
    /* Espaciado vertical mejorado */
    .resultados-section {
        padding: 40px;
    }
    
    /* Header con mejor separación */
    .header {
        margin-bottom: 50px;
        padding: 30px 0;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    margin-bottom: 60px;
}

.container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
}

/* Login Styles */
.login-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-header h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

.login-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    max-width: 400px;
    width: 100%;
}

.codigo-display {
    margin-bottom: 30px;
}

.codigo-input {
    width: 100%;
    padding: 20px;
    font-size: 1.8rem;
    text-align: center;
    border: 2px solid #ddd;
    border-radius: 10px;
    background-color: #f8f9fa;
    letter-spacing: 3px;
}

/* Teclado numérico táctil */
.numpad {
    display: grid;
    gap: 15px;
    margin-bottom: 30px;
}

.numpad-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 15px;
}

.numpad-btn {
    padding: 20px;
    font-size: 1.5rem;
    font-weight: bold;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    touch-action: manipulation;
    transition: all 0.2s;
    min-height: 60px;
}

.numpad-btn:hover, .numpad-btn:active {
    background: #2980b9;
    transform: scale(0.95);
}

.numpad-clear {
    background: #e74c3c !important;
}

.numpad-clear:hover, .numpad-clear:active {
    background: #c0392b !important;
}

.numpad-backspace {
    background: #f39c12 !important;
}

.numpad-backspace:hover, .numpad-backspace:active {
    background: #e67e22 !important;
}

.btn-login {
    width: 100%;
    padding: 20px;
    font-size: 1.2rem;
    font-weight: bold;
    background: #27ae60;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    touch-action: manipulation;
    transition: all 0.2s;
}

.btn-login:hover, .btn-login:active {
    background: #229954;
    transform: scale(0.98);
}

/* Menú Principal */
.main-menu-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding: 20px 0;
    border-bottom: 2px solid #eee;
}

.header h1 {
    color: #2c3e50;
    font-size: 2.5rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 1.1rem;
    color: #666;
}

.btn-logout {
    padding: 10px 20px;
    background: #e74c3c;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.2s;
}

.btn-logout:hover {
    background: #c0392b;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.menu-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
    border-left: 5px solid transparent;
    touch-action: manipulation;
}

.menu-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.menu-card.picking-clientes {
    border-left-color: #3498db;
}

.menu-card.picking-proveedores {
    border-left-color: #9b59b6;
}

.menu-card.cambio-ubicacion {
    border-left-color: #f39c12;
}

.menu-card.busqueda-ubicacion {
    border-left-color: #1abc9c;
}

.menu-card.devolucion-clientes {
    border-left-color: #e74c3c;
}

.menu-card.recuento-almacen {
    border-left-color: #27ae60;
}

.menu-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
}

.menu-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
    text-align: center;
}

.menu-badge {
    background: #3498db;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 15px;
}

.menu-description {
    color: #666;
    text-align: center;
    font-style: italic;
    margin-top: 10px;
}

/* Alertas */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
}

.alert-danger {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* Información del operario */
.operario-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}

.operario-codigo {
    font-size: 0.9rem;
    color: #666;
    font-weight: normal;
}

.operario-nombre {
    font-size: 1.1rem;
    color: #2c3e50;
    font-weight: bold;
}

/* Nuevo estilo para la tarjeta de etiquetado */
.menu-card.etiquetado-articulos {
    border-left-color: #9b59b6;
}

/* Estado de conexión */
.connection-status {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
}

.connection-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.connection-indicator.connected {
    color: #28a745;
}

.connection-indicator.disconnected {
    color: #dc3545;
}

.status-icon {
    font-size: 1.2rem;
}

.status-text small {
    color: #6c757d;
    margin-left: 5px;
}

.connection-help {
    text-align: center;
    margin-top: 15px;
}

.connection-help a {
    color: #6c757d;
    text-decoration: none;
    padding: 10px;
    border-radius: 5px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    display: inline-block;
}

.connection-help a:hover {
    color: #495057;
    background-color: #e9ecef;
}

/* Botón deshabilitado */
.btn-login:disabled {
    background-color: #6c757d !important;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-login:disabled:hover {
    background-color: #6c757d !important;
    transform: none;
}

/* Selector de fecha más grande (filtro PickingClientes) */
.filters #filtroFecha.form-control {
    min-height: 48px;
    font-size: 1.1rem;
    padding: 12px 16px;
    line-height: 1.4;
    padding-right: 42px; /* deja espacio para el icono del calendario */
}

/* Mejoras para pantallas táctiles */
@media (pointer: coarse) {
    .filters #filtroFecha.form-control {
        min-height: 56px;
        font-size: 1.2rem;
        padding: 14px 18px;
        padding-right: 46px;
    }
}

/* Aumentar zona clicable del icono del calendario en navegadores WebKit */
.filters #filtroFecha::-webkit-calendar-picker-indicator {
    width: 28px;
    height: 28px;
    cursor: pointer;
}

/* Responsive Design para pantallas menores */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .login-form {
        padding: 30px 20px;
    }
    
    .numpad-btn {
        min-height: 70px;
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .login-header h1 {
        font-size: 2rem;
    }
    
    .menu-card {
        padding: 30px 20px;
    }
}

/* Para pantallas táctiles */
@media (pointer: coarse) {
    .numpad-btn, .btn-login, .menu-card {
        min-height: 60px;
    }
    
    .numpad-btn {
        min-height: 70px;
    }
}

/* Responsive para información de operario */
@media (max-width: 768px) {
    .operario-info {
        align-items: center;
        text-align: center;
    }
    
    .user-info {
        flex-direction: column;
        gap: 15px;
    }
}

/* Responsive para estado de conexión */
@media (max-width: 768px) {
    .connection-status {
        margin-top: 15px;
        padding: 12px;
    }
    
    .connection-indicator {
        font-size: 0.8rem;
    }
    
    .status-icon {
        font-size: 1rem;
    }
}

/* Estilos para configuración */
.configuracion-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.configuracion-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
}

.configuracion-header h1 {
    margin-bottom: 10px;
    font-size: 2.5rem;
}

.configuracion-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.form-section {
    margin-bottom: 40px;
    padding: 25px;
    border-radius: 10px;
    background-color: #f8f9fa;
    border-left: 4px solid #007bff;
}

.form-section h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #495057;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    outline: none;
}

.form-text {
    margin-top: 5px;
    font-size: 0.875rem;
    color: #6c757d;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 20px 0;
    border-top: 1px solid #dee2e6;
    margin-top: 30px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: #007bff;
    color: white;
}

.btn-primary:hover {
    background: #0056b3;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #545b62;
}

.btn-outline-secondary {
    background: transparent;
    color: #6c757d;
    border: 2px solid #6c757d;
}

.btn-outline-secondary:hover {
    background: #6c757d;
    color: white;
}

.btn-info {
    background: #17a2b8;
    color: white;
}

.btn-info:hover {
    background: #138496;
}

.config-info {
    background: white;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.config-info p {
    margin-bottom: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #f8f9fa;
}

.config-info p:last-child {
    border-bottom: none;
}

.operarios-lista {
    margin-top: 20px;
    max-height: 300px;
    overflow-y: auto;
    background: white;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.operario-item {
    padding: 10px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.operario-item:last-child {
    border-bottom: none;
}

.operario-codigo {
    background: #007bff;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
    min-width: 60px;
    text-align: center;
}

.operario-nombre {
    color: #495057;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
}

/* Estilos para páginas de trabajo sin navbar */
.work-layout {
    margin: 0;
    padding: 0;
}

.work-container {
    width: 100%;
    padding: 0;
    margin: 0;
}

.work-container main {
    padding: 0;
    margin: 0;
}

/* Ajustar el contenedor principal del menú cuando no hay navbar */
.main-menu-container {
    min-height: 100vh;
    padding: 20px;
}

/* Estilos para Búsqueda por Ubicación */
.busqueda-ubicacion-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header-actions {
    display: flex;
    gap: 10px;
}

.busqueda-form {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.selection-panels {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.selection-panel {
    border: 1px solid #dee2e6;
    border-radius: 10px;
    padding: 20px;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

/* Estilos para paneles colapsables */
.selection-panel.collapsible {
    overflow: hidden;
}

.selection-panel.collapsed {
    background-color: #e8f4fd;
    border-color: #007bff;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 10px 0;
    user-select: none;
}

.panel-header h3 {
    margin: 0;
    color: #495057;
    font-size: 1.2rem;
}

.selected-value {
    color: #007bff;
    font-weight: 600;
    font-size: 0.9rem;
    margin-left: 15px;
}

.collapse-icon {
    font-size: 1.2rem;
    color: #6c757d;
    transition: transform 0.3s ease;
    margin-left: 10px;
}

.panel-content {
    transition: all 0.3s ease;
    opacity: 1;
    max-height: 1000px;
    overflow: hidden;
    margin-top: 15px;
}

.panel-content.hidden {
    opacity: 0;
    max-height: 0;
    margin-top: 0;
    overflow: hidden;
}

.selection-panel h3 {
    color: #495057;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

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

.selection-btn {
    background: white;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.selection-btn:hover {
    border-color: #007bff;
    box-shadow: 0 5px 15px rgba(0,123,255,0.2);
    transform: translateY(-2px);
}

.selection-btn.selected {
    background: #007bff;
    color: white;
    border-color: #0056b3;
}

.selection-btn.search-btn {
    background: #28a745;
    color: white;
    border-color: #1e7e34;
}

.selection-btn.search-btn:hover {
    background: #218838;
    border-color: #1e7e34;
}

.selection-icon {
    font-size: 2rem;
}

.selection-text {
    text-align: center;
}

.selection-text strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 5px;
}

.selection-text small {
    font-size: 0.8rem;
    opacity: 0.8;
}

.breadcrumb {
    background: #e9ecef;
    padding: 15px 20px;
    border-radius: 8px;
    margin: 20px 0;
    font-size: 1.1rem;
    color: #495057;
}

.breadcrumb-item {
    font-weight: 600;
}

.breadcrumb-separator {
    margin: 0 10px;
    color: #6c757d;
}

.resultados-section {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.resultados-section h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.alert-info {
    background-color: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
}

/* Estilos para la tabla de artículos */
.articulos-table-container {
    overflow-x: auto;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.articulos-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    min-width: 700px;
}

.articulos-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.articulos-table th {
    padding: 15px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.articulos-table th:first-child {
    border-top-left-radius: 10px;
}

.articulos-table th:last-child {
    border-top-right-radius: 10px;
}

.articulos-table tbody tr {
    border-bottom: 1px solid #f1f3f4;
    transition: all 0.2s ease;
}

.articulos-table tbody tr:hover {
    background-color: #f8f9fc;
    transform: scale(1.01);
}

.articulos-table tbody tr:last-child {
    border-bottom: none;
}

.articulos-table td {
    padding: 12px;
    vertical-align: middle;
    font-size: 0.9rem;
}

.codigo-cell strong {
    color: #2c3e50;
    font-weight: 700;
    font-size: 1rem;
}

.nombre-cell {
    color: #495057;
    font-weight: 500;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ubicacion-cell .ubicacion-badge {
    background: #007bff;
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    white-space: nowrap;
}

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

.cantidad-value {
    background: #e8f5e8;
    color: #2d5f2d;
    padding: 6px 10px;
    border-radius: 8px;
    font-weight: 600;
    font-family: 'Courier New', monospace;
}

.lote-cell {
    max-width: 250px;
    min-width: 200px;
}

.lote-value {
    background: #fff3cd;
    color: #856404;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.no-lote {
    color: #6c757d;
    font-style: italic;
    text-align: center;
}

/* Responsive para Búsqueda por Ubicación */
@media (max-width: 768px) {
    .selection-grid {
        grid-template-columns: 1fr;
    }
    
    .busqueda-form {
        padding: 20px;
    }
    
    .breadcrumb {
        font-size: 1rem;
        text-align: center;
    }
    
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .selected-value {
        margin-left: 0;
        margin-top: 5px;
    }
    
    .collapse-icon {
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    /* Tabla responsiva en móviles */
    .articulos-table-container {
        font-size: 0.8rem;
    }
    
    .articulos-table th,
    .articulos-table td {
        padding: 8px 6px;
    }
    
    .nombre-cell {
        max-width: 120px;
    }
    
    .lote-cell {
        max-width: 180px;
        min-width: 150px;
    }
    
    .lote-value {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
}

@media (max-width: 480px) {
    .busqueda-ubicacion-container {
        padding: 15px;
    }
    
    .selection-btn {
        padding: 15px;
        min-height: 80px;
    }
    
    .selection-icon {
        font-size: 1.5rem;
    }
    
    /* Tabla muy responsiva para móviles pequeños */
    .articulos-table {
        min-width: 600px;
    }
    
    .articulos-table th,
    .articulos-table td {
        padding: 6px 4px;
    }
    
    .lote-cell {
        max-width: 140px;
        min-width: 120px;
    }
}

/* Responsive general */
@media (max-width: 768px) {
    .configuracion-container {
        padding: 15px;
    }
    
    .configuracion-form {
        padding: 25px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .configuracion-header h1 {
        font-size: 2rem;
    }
}

/* ========================================
   🆕 ESTILOS PARA CONFIGURACIÓN DE MÓDULOS
   ======================================== */

/* Radio buttons personalizados */
.radio-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.radio-option:hover {
    border-color: #17a2b8;
    background-color: #f8f9fa;
}

.radio-option input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.radio-option input[type="radio"]:checked + span {
    font-weight: bold;
    color: #17a2b8;
}

/* Grid de módulos con checkboxes */
.modulos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.checkbox-card {
    position: relative;
    display: block;
    background: white;
    border: 3px solid #dee2e6;
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    min-height: 140px;
}

.checkbox-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.checkbox-card input[type="checkbox"] {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 24px;
    height: 24px;
    cursor: pointer;
}

.checkbox-card input[type="checkbox"]:checked ~ .card-content {
    opacity: 1;
}

.checkbox-card input[type="checkbox"]:not(:checked) ~ .card-content {
    opacity: 0.5;
}

.card-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: opacity 0.3s;
}

.card-icon {
    font-size: 3rem;
    text-align: center;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2c3e50;
    text-align: center;
}

.card-desc {
    font-size: 0.85rem;
    color: #666;
    text-align: center;
    font-style: italic;
}

/* Colores por módulo */
.checkbox-card.picking-clientes { border-left: 5px solid #3498db; }
.checkbox-card.picking-proveedores { border-left: 5px solid #9b59b6; }
.checkbox-card.cambio-ubicacion { border-left: 5px solid #f39c12; }
.checkbox-card.busqueda-ubicacion { border-left: 5px solid #1abc9c; }
.checkbox-card.devolucion-clientes { border-left: 5px solid #e74c3c; }
.checkbox-card.recuento-almacen { border-left: 5px solid #27ae60; }
.checkbox-card.etiquetado { border-left: 5px solid #9b59b6; }
.checkbox-card.editor-etiquetas { border-left: 5px solid #e67e22; }
.checkbox-card.caducados { border-left: 5px solid #c0392b; }

.checkbox-card input[type="checkbox"]:checked ~ .card-content {
    animation: pulse 0.3s ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ========================================
   🆕 MODO PANTALLA COMPLETA
   ======================================== */

/* FullScreen global: ocupar todo el ancho y evitar el max-width de Bootstrap */
body.fullscreen-mode,
body.fullscreen-mode html {
    width: 100%;
}

body.fullscreen-mode .container,
body.fullscreen-mode .main-menu-container,
body.fullscreen-mode .work-container,
body.fullscreen-mode .busqueda-ubicacion-container,
body.fullscreen-mode .configuracion-container,
body.fullscreen-mode .resultados-section {
    max-width: 100% !important;
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding-left: 24px !important;
    padding-right: 24px !important;
}

/* Formularios de trabajo: que el bloque principal no quede angosto */
body.fullscreen-mode .work-container main,
body.fullscreen-mode .busqueda-form,
body.fullscreen-mode .selection-panels,
body.fullscreen-mode .configuracion-form {
    max-width: 100% !important;
    width: 100% !important;
}

/* Grids y tablas: usar todo el ancho disponible */
body.fullscreen-mode .menu-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
body.fullscreen-mode .articulos-table {
    min-width: 100% !important;
}
body.fullscreen-mode .articulos-table-container {
    width: 100% !important;
    overflow-x: auto;
}

/* Cabeceras y breadcrumb: alineación y relleno para full */
body.fullscreen-mode .header,
body.fullscreen-mode .breadcrumb {
    padding-left: 24px;
    padding-right: 24px;
}

/* Evitar que estilos para 1920px reduzcan el ancho en modo full */
@media (min-width: 1920px) {
    body.fullscreen-mode .container,
    body.fullscreen-mode .main-menu-container {
        max-width: 100% !important;
    }
}