:root{--azul:#1d4ed8;--azul-oscuro:#1e3a8a;--rojo:#dc2626;--verde:#16a34a;--fondo:#f4f5f7;--panel:#fff;--borde:#d7dae0;--texto:#14171f;--texto-dim:#5b6270;font-size:20px}*{box-sizing:border-box}body{background:var(--fondo);color:var(--texto);margin:0;font-family:Segoe UI,Roboto,system-ui,sans-serif}button,input,select{font-family:inherit;font-size:1.1rem}.pantalla{flex-direction:column;min-height:100vh;display:flex}.barra-superior{background:var(--azul-oscuro);color:#fff;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.barra-superior h1{margin:0;font-size:1.3rem}.estado-conexion{border-radius:999px;padding:4px 12px;font-size:.9rem;font-weight:600}.estado-conexion.online{background:var(--verde)}.estado-conexion.offline{background:var(--rojo)}.banda-empresa{color:#3730a3;text-align:center;background:#eef2ff;border-bottom:1px solid #c7d2fe;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;padding:10px 20px;font-weight:600;display:flex}.banda-empresa .link-cambiar{color:var(--azul);cursor:pointer;background:0 0;border:none;min-height:auto;padding:4px;font-weight:700;text-decoration:underline}.aviso-empresa{color:#713f12;text-align:center;background:#fef9c3;border-bottom:1px solid #fde047;padding:12px 20px;font-weight:700}.contenido{flex:1;width:100%;max-width:900px;margin:0 auto;padding:20px}.tarjeta{background:var(--panel);border:1px solid var(--borde);border-radius:12px;margin-bottom:16px;padding:20px}.boton{background:var(--azul);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;min-height:56px;padding:16px 20px;font-weight:700}.boton:active{background:var(--azul-oscuro)}.boton.rojo{background:var(--rojo)}.boton.verde{background:var(--verde)}.boton.secundario{color:var(--azul);border:2px solid var(--azul);background:#fff}.campo{margin-bottom:16px;display:block}.campo label{margin-bottom:6px;font-weight:600;display:block}.campo input,.campo select{border:2px solid var(--borde);border-radius:10px;width:100%;min-height:52px;padding:14px}.campo-con-icono{position:relative}.campo-con-icono input{padding-right:54px}.boton-ojo{width:52px;min-height:auto;color:var(--texto-dim);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:0;bottom:0;right:0}.boton-ojo:active{color:var(--azul)}.fila-stock{border-bottom:1px solid var(--borde);justify-content:space-between;align-items:center;padding:16px 0;display:flex}.fila-stock:last-child{border-bottom:none}.fila-stock .nombre{font-weight:700}.descripcion-corta{color:var(--texto-dim);text-overflow:ellipsis;white-space:nowrap;max-width:480px;margin-top:2px;font-size:.9rem;overflow:hidden}.fila-stock .detalle{color:var(--texto-dim);margin-top:4px;font-size:.95rem}.fila-stock .cantidad{font-size:1.4rem;font-weight:800}.fila-stock.bajo-minimo .cantidad{color:var(--rojo)}.pill{color:var(--texto-dim);background:#e8ecf3;border-radius:999px;margin-right:6px;padding:3px 12px;font-size:.85rem;font-weight:600;display:inline-block}.stats{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:16px;display:grid}.stat{background:var(--panel);border:1px solid var(--borde);text-align:center;border-radius:12px;padding:14px}.stat .num{font-size:1.8rem;font-weight:800}.stat .lbl{color:var(--texto-dim);text-transform:uppercase;font-size:.85rem;font-weight:600}.stat.alerta{background:#fef2f2;border-color:#fecaca}.stat.alerta .num{color:var(--rojo)}.buscador{border:2px solid var(--borde);border-radius:10px;width:100%;min-height:52px;margin-bottom:12px;padding:14px}.filtros{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.filtros select{border:2px solid var(--borde);border-radius:10px;flex:1;min-width:160px;padding:12px}.error{color:var(--rojo);margin-bottom:12px;font-weight:600}.fila-conteo{border-bottom:1px solid var(--borde);flex-wrap:wrap;align-items:center;gap:12px;padding:16px 0;display:flex}.fila-conteo:last-child{border-bottom:none}.conteo-controles{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.input-conteo{border:2px solid var(--borde);text-align:center;border-radius:10px;width:100px;min-height:44px;padding:10px;font-weight:700}.diferencia-positiva{color:#1e40af;background:#dbeafe;font-weight:800}.diferencia-negativa{color:#991b1b;background:#fee2e2;font-weight:800}.tabla-reporte{border-collapse:collapse;width:100%;font-size:.95rem}.tabla-reporte th,.tabla-reporte td{text-align:left;border-bottom:1px solid var(--borde);vertical-align:top;padding:10px 12px}.tabla-reporte th{color:var(--texto-dim);text-transform:uppercase;letter-spacing:.03em;font-size:.8rem}.reporte-imprimible{margin-top:16px}.firma-entrega{flex-wrap:wrap;gap:40px;margin-top:60px;display:flex}.linea-firma{flex:1;min-width:200px}.espacio-firma{border-top:1px solid #000;margin-top:50px}@media print{body *{visibility:hidden}.reporte-imprimible,.reporte-imprimible *{visibility:visible}.reporte-imprimible{width:100%;position:absolute;top:0;left:0}}.paginacion{flex-wrap:wrap;justify-content:center;gap:10px;margin:-6px 0 20px;display:flex}.paginacion .boton{width:auto;min-height:44px;padding:12px 20px}.fila-clicable{cursor:pointer}.fila-clicable:active{background:var(--fondo)}.modal-fondo{z-index:100;background:#14171f80;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.modal-caja{background:var(--panel);border-radius:16px 16px 0 0;width:100%;max-width:560px;max-height:90vh;padding:24px;position:relative;overflow-y:auto}@media (width>=640px){.modal-fondo{align-items:center}.modal-caja{border-radius:16px}}.galeria-producto{grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px;margin-bottom:14px;display:grid}.miniatura-producto{aspect-ratio:1;background:var(--fondo);border:1px solid var(--borde);border-radius:10px;position:relative;overflow:hidden}.miniatura-producto img{object-fit:cover;cursor:pointer;width:100%;height:100%;display:block}.miniatura-eliminar{color:#fff;cursor:pointer;background:#14171fb3;border:none;border-radius:50%;width:22px;height:22px;padding:0;font-weight:800;line-height:1;position:absolute;top:4px;right:4px}.miniatura-agregar{border:2px dashed var(--borde);aspect-ratio:1;color:var(--azul);cursor:pointer;text-align:center;border-radius:10px;justify-content:center;align-items:center;padding:6px;font-size:.8rem;display:flex}.lightbox-fondo{z-index:200;background:#000000d9;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.lightbox-imagen{object-fit:contain;border-radius:8px;max-width:100%;max-height:100%}.lightbox-cerrar{color:#fff;cursor:pointer;background:#ffffff26;border:none;border-radius:50%;width:40px;height:40px;font-size:1.4rem;position:absolute;top:16px;right:16px}.pill-alerta{color:#991b1b;background:#fee2e2}.fila-venta{border-bottom:1px solid var(--borde)}.fila-venta:last-child{border-bottom:none}.fila-venta-resumen{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:14px 0;display:flex}.fila-acciones-principales{gap:10px;margin-bottom:12px;display:flex}.boton-ubicacion{background:var(--azul);color:#fff;cursor:pointer;border:none;border-radius:10px;flex:1;min-height:52px;padding:14px 12px;font-size:.95rem;font-weight:700}.boton-ubicacion:active{background:var(--azul-oscuro)}.fila-anulada{opacity:.7}.fila-anulada .pill-tipo,.fila-anulada .cantidad-historial{text-decoration:line-through}.editor-ubicacion{background:var(--fondo);border:2px solid var(--azul);border-radius:10px;margin-bottom:12px;padding:14px}.editor-ubicacion select{border:2px solid var(--borde);border-radius:10px;width:100%;min-height:48px;padding:12px}.historial{background:var(--fondo);border-radius:12px;max-height:260px;padding:4px 14px;overflow-y:auto}.fila-historial{border-bottom:1px solid var(--borde);flex-wrap:wrap;align-items:center;gap:10px;padding:10px 0;display:flex}.fila-historial:last-child{border-bottom:none}.pill-tipo{color:#fff;border-radius:999px;padding:3px 10px;font-size:.8rem;font-weight:700}.pill-tipo.entrada{background:var(--verde)}.pill-tipo.salida{background:var(--rojo)}.cantidad-historial{font-weight:700}.detalle-historial{color:var(--texto-dim);margin-left:auto;font-size:.85rem}.modal-cerrar{background:var(--fondo);cursor:pointer;border:none;border-radius:999px;width:40px;height:40px;font-size:1.1rem;position:absolute;top:16px;right:16px}nav.menu-inferior{border-top:1px solid var(--borde);background:#fff;display:flex;position:sticky;bottom:0;overflow-x:auto}nav.menu-inferior a{text-align:center;min-width:88px;color:var(--texto-dim);white-space:nowrap;flex:1 0 auto;padding:14px 10px;font-weight:700;text-decoration:none}nav.menu-inferior a.activo{color:var(--azul);border-top:3px solid var(--azul)}nav.menu-inferior .boton-mas{border:none;border-right:1px solid var(--borde);min-width:56px;color:var(--texto-dim);cursor:pointer;background:#fff;flex:none;padding:14px 12px;font-size:1.3rem}nav.menu-inferior .boton-mas.activo{color:var(--azul);background:var(--fondo)}