/* Chat UI v1.7.0 */
.chat-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:12px;min-height:calc(100vh - 150px)}.chat-users{background:#fff;border:1px solid var(--line);border-radius:13px;padding:7px;overflow:auto;max-height:calc(100vh - 150px)}.chat-user{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:center;padding:9px;border-radius:10px;color:var(--ink);min-width:0}.chat-user:hover{background:#f8fafc}.chat-user.active{background:var(--brand-soft);color:#7a271a}.chat-avatar{width:34px;height:34px;border-radius:10px;background:#eef2f6;display:grid;place-items:center;font-weight:900}.chat-user-main{display:grid;min-width:0}.chat-user-main b,.chat-user-main small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-user-main b{font-size:11px}.chat-user-main small{font-size:9px}.unread-pill{min-width:20px;height:20px;border-radius:999px;background:var(--brand);color:#fff;display:grid;place-items:center;padding:0 5px;font-size:9px;font-weight:900}.chat-box{display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;min-width:0;box-shadow:var(--shadow)}.chat-box-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;padding:12px 14px;border-bottom:1px solid var(--line);background:#fcfcfd}.chat-box-head>div{display:grid}.chat-box-head small{font-size:9px}.chat-head-icon{display:inline-grid;place-items:center;margin-right:3px}.chat-settings summary{cursor:pointer;color:#475467;font-size:10px;font-weight:800}.chat-pref-form{position:absolute;right:20px;width:min(360px,calc(100vw - 40px));z-index:20;background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px;box-shadow:0 14px 34px #1018281c;display:grid;gap:9px}.sound-mandatory-note{padding:8px;border-radius:8px;background:var(--green-soft);border:1px solid #abefc6;color:#05603a;font-size:10px}.messages{min-height:360px;max-height:calc(100vh - 330px);overflow:auto;padding:14px;background:linear-gradient(180deg,#fafbfc,#f7f9fb);display:grid;align-content:start;gap:9px}.chat-empty{padding:30px;text-align:center;color:var(--muted)}.msg{display:flex;gap:7px;align-items:flex-start;max-width:min(760px,84%)}.msg.mine{justify-self:end;flex-direction:row-reverse}.msg-bubble-icon{width:27px;height:27px;border-radius:9px;display:grid;place-items:center;background:#e9edf2;font-size:11px;flex:none}.msg.mine .msg-bubble-icon{background:#fbd6d2;color:var(--brand)}.msg-content{min-width:0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 10px;box-shadow:0 2px 8px #10182807}.msg.mine .msg-content{background:#fff3f2;border-color:#f4c8c3}.msg-meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:3px}.msg-meta b{font-size:9px}.msg-meta small{font-size:8px}.msg-content p{margin:0;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}.chat-compose{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;padding:10px;border-top:1px solid var(--line);background:#fff}.chat-input-wrap{min-width:0;display:grid;gap:6px}.chat-tool-row{display:flex;align-items:center;gap:8px}.chat-icon-toggle{border:1px solid var(--line);background:#fff;border-radius:999px;padding:4px 8px;cursor:pointer;font-size:10px;font-weight:800;color:#344054}.chat-icon-toggle:hover,.chat-icon-toggle.active{background:#fff6f5;border-color:#e8a59f;color:var(--brand)}.chat-tool-hint{font-size:9px;color:var(--muted)}.chat-icon-picker{display:flex;flex-wrap:wrap;gap:4px;padding:7px;background:#f8fafc;border:1px solid var(--line);border-radius:9px;max-height:120px;overflow:auto}.chat-icon-item{width:32px;height:32px;border:1px solid #e4e7ec;background:#fff;border-radius:8px;display:grid;place-items:center;font-size:17px;cursor:pointer}.chat-icon-item:hover{transform:translateY(-1px);border-color:#d0d5dd;background:#fff5f4}.chat-send-btn{align-self:end;min-height:43px}
@media(max-width:900px){.chat-layout{grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:820px){.chat-layout{grid-template-columns:1fr;min-height:auto}.chat-users{display:flex;max-height:none;overflow-x:auto;gap:5px;border-radius:11px;padding:6px}.chat-user{min-width:190px}.chat-box{min-height:65vh}.messages{max-height:55vh;min-height:360px}.chat-tool-hint{display:none}.chat-icon-item{width:31px;height:31px}.chat-pref-form{right:12px}.chat-page-head{margin-bottom:10px}}
@media(max-width:560px){.chat-user{min-width:170px}.chat-compose{grid-template-columns:minmax(0,1fr) 52px}.chat-send-btn{padding:0;font-size:0}.chat-send-btn span{font-size:18px}.msg{max-width:92%}.messages{padding:10px;min-height:320px}.chat-box-head{padding:10px}.chat-users{margin-bottom:1px}}