/* A real overlay: messages scroll underneath, while bottom padding keeps the latest reply reachable. */
.app-shell{position:relative;grid-template-rows:auto minmax(0,1fr)}.chat-stage{padding-bottom:142px}.composer-wrap{position:absolute;z-index:8;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(247,249,253,0),rgba(247,249,253,.18) 24%,rgba(247,249,253,.42));pointer-events:none}.composer-wrap>*{pointer-events:auto}.composer{background:rgba(255,255,255,.28)}.composer-meta{background:rgba(247,249,253,.08)}@media(max-width:380px){.chat-stage{padding-bottom:138px}}