.chat-takeover-state{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.chat-takeover-state[hidden]{display:none}
.chat-takeover-ended{background:var(--brand-soft);color:var(--brand-dark)}
.chat-delivery-state{flex:none;margin:0;padding:4px 16px;color:var(--muted);font-size:.8rem}
.chat-delivery-state[hidden]{display:none}
.bubble.support-receipt{padding:6px 12px;background:transparent;color:var(--muted);font-size:.8rem}
.bubble.staff{align-self:flex-start;background:var(--warning-soft);border:1px solid var(--warning-line);color:var(--ink)}
.bubble.staff .staff-name{display:block;margin-bottom:5px;color:var(--warning);font-size:.75rem;font-weight:700}
.bubble.staff .staff-content{white-space:pre-wrap;overflow-wrap:anywhere}
.bubble.support-system{border:1px solid var(--line)}
.chat-system-notice{align-self:center;max-width:100%;margin:4px 0;padding:0 8px;background:transparent;color:var(--muted);font-size:.78rem;font-weight:400;line-height:1.6;text-align:center;overflow-wrap:anywhere}