.shared-message-scroll{max-height:45dvh;overflow:auto;overscroll-behavior:contain;padding:12px 8px;border-top:1px solid #dbe3ed;border-bottom:1px solid #dbe3ed}.shared-message-scroll p{white-space:pre-wrap;overflow-wrap:anywhere}.shared-read-ack{display:flex;align-items:center;gap:10px;margin:18px 0}.shared-read-ack input{width:22px;height:22px;flex-shrink:0}