/* R41 — viewport estável do widget, inclusive teclado móvel. */
html,body.widget-page{height:100%!important;min-height:0!important;max-height:100%!important;overflow:hidden!important}
body.widget-page{position:relative!important;width:100%!important;overscroll-behavior:none!important}
body.widget-embedded{min-height:0!important}
body.widget-embedded .widget-head,#widget-root{transform:none!important;translate:none!important}
#widget-root>[data-step="identify"],#widget-root>[data-step="start"]{overscroll-behavior:contain!important;-webkit-overflow-scrolling:touch}
#widget-root>[data-step="chat"]{contain:layout paint!important}
.widget-flow-scroll{scroll-behavior:auto!important;-webkit-overflow-scrolling:touch;overflow-anchor:none!important}
.widget-composer-r40,.widget-action-strip{will-change:auto!important;backface-visibility:hidden}
html.nowchat-field-focused body.widget-embedded{height:100%!important;min-height:0!important}
@media(max-width:640px){body.widget-page{height:100%!important;min-height:0!important}.widget-head{flex-shrink:0!important}#widget-root{min-height:0!important}.widget-composer-r40>textarea,input,textarea,select{font-size:16px!important}}