.chat-head-copy{flex:1}.text-btn{border:0;background:transparent;color:#7b8794;font-size:13px}.visitor-history{border-top:1px solid var(--line);margin-top:28px;padding-top:18px}.visitor-history h3{font-size:14px;margin:0 0 8px}.history-item{display:flex;width:100%;align-items:center;justify-content:space-between;border:0;border-radius:10px;background:#f7f9f8;padding:10px 12px;margin:7px 0;text-align:left}.history-item span{display:flex;min-width:0;flex-direction:column}.history-item strong{font-size:12px}.history-item small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:300px}.history-item b{font-size:23px;color:#9ba5af}.history-back{border:0;border-top:1px solid var(--line);background:#fff;padding:15px;color:var(--brand);font-weight:700}.modal{position:fixed;inset:0;background:#14231dcc;display:grid;place-items:center;padding:20px;z-index:20}.modal>div{width:min(390px,100%);background:#fff;border-radius:20px;padding:34px;text-align:center;box-shadow:0 25px 80px #0004}.modal-icon{width:56px;height:56px;margin:auto;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--brand);font-size:28px}.modal h2{margin:18px 0 8px}.modal p{color:var(--muted);margin-bottom:24px}.modal button{width:100%;border:0;border-radius:10px;background:var(--brand);color:#fff;padding:13px;font-weight:700}.list-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:8px 12px}.list-tabs button{border:0;background:#f4f6f5;color:#7b8794;padding:8px;border-radius:8px;font-size:13px}.list-tabs button.active{background:var(--soft);color:var(--brand);font-weight:750}.list-empty{text-align:center;color:#9ba4ae;font-size:13px;padding:38px 8px}.conversation em.closed{color:#87919d}