body.staff-chat-active .staff-chat-page [data-sc-new]{display:none!important}
body.staff-chat-active .staff-chat-page>.sb1-bottom{position:absolute;right:18px;bottom:calc(var(--co1-composer-height,64px) + var(--co1-reply-height,0px) + 12px);z-index:8;display:grid;place-items:center;width:42px;height:42px;box-sizing:border-box;padding:0;border:1px solid rgba(255,255,255,.8);border-radius:50%;background:rgba(235,250,253,.76);backdrop-filter:blur(18px) saturate(1.08);-webkit-backdrop-filter:blur(18px) saturate(1.08);box-shadow:none;color:#244b55;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(6px);transition:opacity .3s ease,transform .3s ease,visibility 0s linear .3s;cursor:pointer}
body.staff-chat-active .staff-chat-page>.sb1-bottom.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);transition-delay:0s}
.sb1-bottom i{width:12px;height:12px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-3px) rotate(45deg)}
.sb1-bottom:focus-visible{outline:2px solid #148daf;outline-offset:3px}
@media(prefers-reduced-motion:reduce){body.staff-chat-active .staff-chat-page>.sb1-bottom{transition:opacity .12s ease;transform:none}}

/* FC1: share the composer anchor and reserve a separate slot for scroll-to-latest. */
body.staff-chat-active .staff-chat-page>.cu-stack{position:absolute;right:18px;bottom:calc(var(--co1-composer-height,64px) + var(--co1-reply-height,0px) + 12px)}
body.staff-chat-active .staff-chat-page:not(.cu-has-unread):has(>.sb1-bottom.is-visible)>.cu-stack{bottom:calc(var(--co1-composer-height,64px) + var(--co1-reply-height,0px) + 68px)}
body.staff-chat-active .staff-chat-page.cu-has-unread>.sb1-bottom.is-visible{visibility:hidden;pointer-events:none}

/* JB1: one soft bubble-color pulse, with no outline or surrounding frame. */
#app .staff-message.jb1-latest-pulse .staff-message-bubble{animation:jb1LatestColor .9s ease-in-out 1;outline:none!important}
@keyframes jb1LatestColor{0%,100%{}45%{background-color:#c1eafa}}
@media(prefers-reduced-motion:reduce){#app .staff-message.jb1-latest-pulse .staff-message-bubble{animation-duration:.15s}}