/* Human Bot IA V67 — navegación estable de Android y contenedor de chat fijo. */
html,body{height:100%!important;overscroll-behavior:none;overflow:hidden!important}
body{position:relative!important;min-height:0!important}
.app{min-height:0!important;max-height:100dvh!important;overflow:hidden!important;overscroll-behavior:none}
.screen,.screen.active{min-height:0!important;max-height:100%!important;overflow:hidden!important}
#conversation .chat-head,#home .topbar{flex:0 0 auto!important;position:relative!important;z-index:3}
#conversation #messages{min-height:0!important;flex:1 1 auto!important;overflow-y:auto!important;overflow-x:hidden!important;overscroll-behavior-y:contain!important}
#conversation .composer{flex:0 0 auto!important;position:relative!important;z-index:4!important}
#menu{max-height:min(80dvh,680px);overflow-y:auto}
#hb67-send-status{position:absolute;right:6px;bottom:calc(100% + 2px);z-index:1;background:#203039;color:#ffe3f2;border-radius:9px;padding:5px 9px;font-size:12px;max-width:min(83vw,400px);box-shadow:0 4px 12px #0005}
#hb67-send-status[hidden]{display:none!important}
@media(min-width:760px){.app{height:calc(100dvh - 24px)!important;max-height:calc(100dvh - 24px)!important}}