html,body{overflow-x:hidden}button,input{font:inherit}.stage,.chat-panel{min-width:0}.avatar-wrap{overflow:hidden}.avatar.rendered{width:min(390px,88vw);height:min(500px,112vw);max-height:500px}.avatar.rendered img{object-position:center 22%}.speech-bubble{width:min(285px,78vw);overflow-wrap:anywhere}.messages{min-width:0}.message{overflow-wrap:anywhere;word-break:break-word}.composer{min-width:0}.composer input{width:100%}
@media(max-width:820px){.app-shell{width:100%;max-width:520px;margin:0 auto;grid-template-columns:1fr;gap:12px;padding:10px}.stage{min-height:540px}.chat-panel{min-height:560px;padding:18px}.avatar.rendered{transform:none;margin:0;width:min(390px,88vw);height:min(500px,112vw)}.stage-actions{padding-bottom:18px;flex-wrap:wrap;justify-content:center}.quick-actions{overflow-x:auto;flex-wrap:nowrap;padding-bottom:3px}.quick-actions button{white-space:nowrap}.chat-panel h1{font-size:23px}.messages{min-height:250px}}
@media(max-width:390px){.topbar{padding:17px 16px}.stage{min-height:500px}.avatar.rendered{width:92vw;height:108vw}.speech-bubble{font-size:13px}.chat-panel{padding:15px}.composer{gap:4px}.icon-btn,.send-btn{padding:9px 10px}.hint{line-height:1.4}}