/* AEOTEE native-scroll history paging. No scroll-linked or entrance animation. */
.app #messages .history-load-more{
  display:block;max-width:min(90%,280px);margin:10px auto 18px;
  padding:9px 16px;border:1px solid rgba(75,105,126,.18);border-radius:999px;
  background:rgba(255,255,255,.94);color:#3d6277;
  font:600 12px/1.4 system-ui,-apple-system,sans-serif;
  cursor:pointer;box-shadow:0 2px 12px rgba(45,75,90,.06);
  touch-action:manipulation;
}
.app #messages .history-load-more:focus-visible{outline:2px solid #3894ba;outline-offset:3px;}
.app #messages .history-load-more:disabled{opacity:.65;cursor:wait;}