/* Mejoras acotadas para pantallas táctiles */
@media(max-width:640px){html{overflow-x:hidden}body{max-width:100%;overflow-x:hidden}input,select,textarea{max-width:100%;box-sizing:border-box;font-size:16px!important}button{min-height:40px}#app{max-width:100%;box-sizing:border-box}#app nav{display:flex;flex-wrap:wrap;gap:7px}#app .card{max-width:100%;box-sizing:border-box}#app table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}#app img,#app canvas{max-width:100%;height:auto}}