.embed-container{overscroll-behavior:contain;overscroll-behavior-y:contain;overscroll-behavior-x:contain;position:relative;overflow:hidden;max-height:100vh;max-width:100vw}.embed-messages-container{overscroll-behavior:contain;overscroll-behavior-y:contain;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:rgba(156,163,175,.5) transparent}.embed-messages-container::-webkit-scrollbar{width:6px}.embed-messages-container::-webkit-scrollbar-track{background:transparent}.embed-messages-container::-webkit-scrollbar-thumb{background-color:rgba(156,163,175,.5);border-radius:3px}.embed-messages-container::-webkit-scrollbar-thumb:hover{background-color:rgba(156,163,175,.7)}.embed-body,.embed-html{overflow:hidden;height:100vh;max-height:100vh;margin:0;padding:0}.embed-input,.embed-input:focus{scroll-margin:0;scroll-padding:0}@media (max-width:768px){.embed-container,.embed-messages-container{overscroll-behavior:none;-webkit-overflow-scrolling:touch}}.embed-container *{-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text}.embed-button,.embed-button:focus{scroll-margin:0;scroll-padding:0}.embed-button:focus{outline-offset:2px}.embed-animation{will-change:transform,opacity;transform:translateZ(0)}.embed-message-enter{transform:translateY(10px);opacity:0;transition:transform .2s ease-out,opacity .2s ease-out}.embed-message-enter-active{transform:translateY(0);opacity:1}.embed-typing-indicator{will-change:opacity;transform:translateZ(0)}.embed-debug .embed-container{border:2px solid red}.embed-debug .embed-messages-container{border:2px solid blue}.embed-debug .embed-input{border:2px solid green}.message-list-transition{transition:all .2s ease-out}.typing-indicator-exit{animation:fadeOutScale .2s ease-out forwards}@keyframes fadeOutScale{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.95);height:0;margin:0;padding:0}}.message-enter-smooth{animation:fadeInSmooth .3s ease-out forwards}@keyframes fadeInSmooth{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.typing-placeholder{min-height:60px;transition:min-height .2s ease-out}.typing-placeholder.collapsed{min-height:0}