/* Static copy of ChatUI styles. Kept in a self-hosted stylesheet so Core's CSP remains strict. */
.imchat-root{--im:#1F3CFF;--iml:#EEF3FF;--imb:#E8EAF2;}
.im-wrap{display:flex;height:100%;min-height:0;background:#fff;}
.im-side{width:310px;flex-shrink:0;border-right:1px solid var(--imb);display:flex;flex-direction:column;background:#fff;}
.im-side-hd{display:flex;align-items:center;gap:8px;padding:0 14px;height:60px;}
.im-newbtn{font-size:12px;font-weight:500;color:#fff;background:var(--im);border:none;padding:7px 12px;border-radius:8px;cursor:pointer;}
.im-newbtn:active{opacity:.85;}.im-grpbtn{background:#fff;color:var(--im);border:1px solid var(--im);}
.im-convs{flex:1;overflow-y:auto;}
.im-conv{display:flex;gap:11px;padding:11px 14px;cursor:pointer;align-items:center;}
.im-conv:hover{background:#F6F7FB;}.im-conv.on{background:var(--iml);}
.im-ava{width:46px;height:46px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;flex-shrink:0;}
.im-ava.sm{width:34px;height:34px;font-size:14px;}
.im-conv-body{flex:1;min-width:0;padding-bottom:11px;}
.im-conv:last-child .im-conv-body{border-bottom:none;}
.im-conv-top{display:flex;justify-content:space-between;align-items:center;gap:6px;}
.im-conv-name{font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#111827;}
.im-conv-time{font-size:11px;color:#9AA0A6;flex-shrink:0;}
.im-conv-bot{display:flex;justify-content:space-between;align-items:center;gap:6px;margin-top:3px;}
.im-conv-last{font-size:13px;color:#6B7280;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;}
.im-badge{background:#25D366;color:#fff;font-size:11px;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 5px;flex-shrink:0;font-weight:600;}
.im-roletag{font-style:normal;font-size:10px;color:var(--im);background:var(--iml);padding:1px 6px;border-radius:6px;margin-left:5px;}
.im-roletag.assigned{color:#05966B;background:#ECFDF5;margin-left:auto;}
.im-main{flex:1;display:flex;flex-direction:column;min-width:0;position:relative;}
.im-placeholder{flex:1;display:flex;flex-direction:column;text-align:center;align-items:center;justify-content:center;color:#9AA0A6;font-size:14px;}
.im-thd-hd{display:flex;align-items:center;gap:10px;padding:10px 18px;background:#fff;}
.im-thd-name{font-size:15px;font-weight:600;color:#111827;}
.im-hd-status{font-size:11px;color:#9AA0A6;font-weight:400;}
.im-hd-ic{cursor:pointer;color:#9AA0A6;font-size:17px;}.im-hd-ic:hover{color:var(--im);}
.im-thd{flex:1;overflow-y:auto;padding:14px 18px;background:#F0F2F7;}
.im-thd.im-drag{outline:2px dashed var(--im);outline-offset:-8px;}
.im-day{text-align:center;margin:14px 0;}
.im-day span{font-size:11px;color:#6B7280;background:#fff;padding:3px 12px;border-radius:11px;box-shadow:0 1px 2px rgba(0,0,0,.06);}
.im-row{display:flex;margin-top:9px;align-items:flex-end;}
.im-row.grp{margin-top:2px;}
.im-row.me{justify-content:flex-end;}
.im-gava{width:28px;height:28px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0;margin-right:7px;margin-bottom:1px;}
.im-gava.blank{background:none;}
.im-row.me .im-gava{margin-right:0;margin-left:7px;}
.im-bub-wrap{display:flex;flex-direction:column;align-items:flex-start;max-width:76%;min-width:0;position:relative;}
.im-row.me .im-bub-wrap{align-items:flex-end;}
.im-sender{font-size:11.5px;color:var(--im);margin:0 0 2px 9px;font-weight:600;}
.im-acts{position:absolute;top:-12px;display:none;gap:2px;background:#fff;border:1px solid var(--imb);border-radius:14px;padding:2px 4px;box-shadow:0 2px 8px rgba(0,0,0,.1);z-index:3;}
.im-row.them .im-acts{left:4px;}.im-row.me .im-acts{right:4px;}
.im-bub-wrap:hover .im-acts{display:flex;}
.im-act{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;color:#6B7280;cursor:pointer;border-radius:6px;}
.im-act:hover{color:var(--im);background:var(--iml);}
.im-bub{max-width:100%;padding:7px 10px 5px;border-radius:9px;font-size:14px;line-height:1.45;word-break:break-word;position:relative;box-shadow:0 1px 1px rgba(0,0,0,.06);}
.im-bub.media{padding:4px;}
.im-bub.im-mention{box-shadow:0 0 0 1.5px #F59E0B;}
.im-row.them .im-bub{background:#fff;color:#111827;border-top-left-radius:3px;}
.im-row.me .im-bub{background:#E0E6FF;color:#0A2540;border-top-right-radius:3px;}
.im-row.grp.them .im-bub{border-top-left-radius:9px;}.im-row.grp.me .im-bub{border-top-right-radius:9px;}
.im-quote{font-size:12px;padding:4px 8px;margin-bottom:4px;border-radius:5px;border-left:3px solid var(--im);background:rgba(79,70,229,.07);color:#4B5563;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.im-caption{margin-top:4px;padding:0 4px;font-size:14px;}
.im-recalled{font-style:italic;color:#9AA0A6;font-size:13px;}
.im-at{color:var(--im);font-weight:600;}.im-attag{font-size:10px;color:#B45309;background:#FEF3C7;padding:0 5px;border-radius:5px;margin-right:5px;}
.im-bt{font-size:11px;color:#8696A0;margin-left:8px;white-space:nowrap;}
.im-bt.blk{display:block;text-align:right;margin:3px 2px 0;}
.im-edited{margin-right:3px;}.im-tick{margin-left:3px;color:#9AA0A6;}.im-tick.read{color:#34B7F1;}
.im-reacts{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px;}
.im-row.me .im-reacts{justify-content:flex-end;}
.im-react{font-size:12px;padding:1px 7px;border-radius:11px;background:#fff;border:1px solid var(--imb);cursor:pointer;color:#475569;box-shadow:0 1px 1px rgba(0,0,0,.05);}
.im-react.on{background:var(--iml);border-color:var(--im);color:var(--im);}
.im-react-pal{position:fixed;z-index:10001;background:#fff;border:1px solid var(--imb);border-radius:22px;padding:6px 9px;box-shadow:0 8px 28px rgba(0,0,0,.18);display:flex;gap:5px;}
.im-react-pal span{font-size:21px;cursor:pointer;transition:transform .1s;}.im-react-pal span:hover{transform:scale(1.25);}
.im-edit-ta{width:240px;max-width:60vw;min-height:50px;border:1px solid var(--imb);border-radius:8px;padding:7px;font-size:14px;resize:vertical;font-family:inherit;outline:none;}
.im-edit-btns{display:flex;gap:6px;margin-top:6px;}.im-edit-btns button{font-size:12px;padding:5px 13px;border-radius:7px;border:none;cursor:pointer;}
.im-edit-btns button:first-child{background:var(--im);color:#fff;}.im-edit-btns button:last-child{background:#F1F2F7;color:#6B7280;}
.im-img{max-width:240px;max-height:280px;border-radius:7px;display:block;cursor:zoom-in;background:#E8EAF2;min-width:80px;min-height:60px;}
.im-audio{width:240px;height:40px;display:block;}
.im-file{display:flex;align-items:center;gap:10px;cursor:pointer;min-width:190px;padding:6px 8px;}
.im-file-ic{width:38px;height:38px;border-radius:8px;background:var(--iml);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0;}
.im-file-meta{display:flex;flex-direction:column;min-width:0;}
.im-file-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px;}
.im-file-size{font-size:11px;color:#9AA0A6;margin-top:2px;}
.im-mention-dd{position:absolute;left:14px;right:14px;bottom:60px;max-height:200px;overflow:auto;background:#fff;border:1px solid var(--imb);border-radius:10px;box-shadow:0 6px 24px rgba(0,0,0,.14);z-index:50;}
.im-mention-item{padding:9px 14px;cursor:pointer;font-size:14px;}.im-mention-item:hover{background:var(--iml);}
.im-replybar{display:flex;align-items:center;gap:8px;padding:8px 14px;background:#F6F7FB;border-top:1px solid var(--imb);font-size:12.5px;color:#6B7280;}
.im-reply-text{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-left:3px solid var(--im);padding-left:8px;}
.im-reply-x{cursor:pointer;color:#9AA0A6;font-size:17px;}
.im-inbar{display:flex;gap:8px;align-items:center;padding:9px 14px;border-top:1px solid var(--imb);background:#fff;}
.im-icbtn{width:40px;height:40px;border:none;background:none;cursor:pointer;font-size:20px;color:#6B7280;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;}
.im-icbtn:hover{background:#F1F2F7;}
.im-rs{background:var(--im);color:#fff;font-size:17px;}.im-rs:hover{background:var(--im);filter:brightness(1.05);}
.im-inbar input.im-text{flex:1;height:42px;border:none;background:#F1F2F7;border-radius:21px;padding:0 16px;font-size:14.5px;outline:none;}
.im-attach-menu{position:fixed;z-index:10002;background:#fff;border:1px solid var(--imb);border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,.18);overflow:hidden;}
.im-attach-menu div{padding:11px 18px;cursor:pointer;font-size:14px;display:flex;gap:9px;align-items:center;}.im-attach-menu div:hover{background:var(--iml);}
.im-recbar{display:flex;align-items:center;gap:12px;padding:9px 14px;border-top:1px solid var(--imb);background:#fff;}
.im-rec-dot{width:11px;height:11px;border-radius:50%;background:#DC2626;animation:imrec 1s infinite;}
@keyframes imrec{0%,100%{opacity:1;}50%{opacity:.25;}}
.im-rec-time{font-size:14px;color:#DC2626;font-weight:600;flex:1;}
.im-rec-cancel{width:40px;height:40px;border:none;background:#F1F2F7;border-radius:50%;cursor:pointer;font-size:18px;color:#6B7280;}
.im-rec-send{width:42px;height:42px;border:none;background:var(--im);color:#fff;border-radius:50%;cursor:pointer;font-size:17px;}
.im-lb{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:10000;display:flex;align-items:center;justify-content:center;cursor:zoom-out;}.im-lb img{max-width:92vw;max-height:92vh;border-radius:6px;}
.im-prev-ov{position:fixed;inset:0;background:rgba(15,23,42,.6);z-index:10003;display:flex;align-items:center;justify-content:center;}
.im-prev{width:440px;max-width:94vw;background:#fff;border-radius:16px;overflow:hidden;}
.im-prev-media{background:#F0F2F7;max-height:50vh;overflow:auto;display:flex;align-items:center;justify-content:center;padding:16px;}
.im-prev-media img{max-width:100%;max-height:46vh;border-radius:8px;}
.im-prev-bar{display:flex;gap:10px;align-items:center;padding:12px 14px;}
.im-prev-bar input{flex:1;height:42px;border:1px solid var(--imb);border-radius:21px;padding:0 15px;font-size:14px;outline:none;}
.im-prev-send{width:46px;height:46px;border:none;background:var(--im);color:#fff;border-radius:50%;font-size:18px;cursor:pointer;flex-shrink:0;}
.im-empty{text-align:center;color:#9AA0A6;font-size:13px;padding:24px 12px;}
.im-empty-lg{display:flex;flex-direction:column;align-items:center;gap:3px;padding:40px 16px;}
.im-empty-lg svg{opacity:.9;margin-bottom:8px;}
.im-empty-lg .t{font-size:14px;color:#6B7280;font-weight:600;}
.im-empty-lg .s{font-size:12px;color:#9AA0A6;line-height:1.5;}
.im-newmenu{min-width:130px;}
.im-modal-ov{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:9999;display:flex;align-items:center;justify-content:center;}
.im-modal{width:420px;max-width:92vw;background:#fff;border-radius:16px;padding:18px;box-shadow:0 20px 60px rgba(0,0,0,.25);}
.im-modal-hd{display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:600;margin-bottom:12px;}
.im-modal-x{cursor:pointer;color:#9AA0A6;font-size:22px;line-height:1;}
.im-modal input{width:100%;height:40px;border:1px solid var(--imb);border-radius:10px;padding:0 13px;font-size:14px;outline:none;margin-bottom:10px;}
.im-modal input[type=checkbox]{width:16px;height:16px;margin:0;flex-shrink:0;}
.im-ct-list{max-height:340px;overflow:auto;}
.im-ctrow{display:flex;align-items:center;gap:10px;padding:10px 8px;border-radius:9px;cursor:pointer;font-size:14px;}.im-ctrow:hover{background:var(--iml);}
.im-rm-btn{margin-left:auto;font-size:12px;color:#DC2626;background:#FEF2F2;border:none;padding:5px 11px;border-radius:7px;cursor:pointer;}
.im-search-bar{display:flex;gap:8px;align-items:center;padding:8px 14px;border-bottom:1px solid var(--imb);background:#fff;}
.im-search-bar input{flex:1;height:34px;border:1px solid var(--imb);border-radius:17px;padding:0 13px;font-size:13px;outline:none;}
.im-search-res{max-height:300px;overflow:auto;background:#fff;border-bottom:1px solid var(--imb);box-shadow:0 8px 20px rgba(0,0,0,.1);}
.im-search-item{padding:10px 16px;cursor:pointer;border-bottom:1px solid #F1F2F7;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.im-search-item:hover{background:var(--iml);}.im-search-item .nm{font-size:11px;color:#9AA0A6;margin-bottom:2px;}
.im-flash{animation:imflash 1.7s;}@keyframes imflash{0%,100%{background:transparent;}30%{background:rgba(245,158,11,.18);}}
.im-conv{position:relative;}
.im-conv.pinned{background:#FafBff;}.im-conv.pinned:hover{background:#F0F2FB;}
.im-conv-menu-btn{position:absolute;right:8px;top:10px;width:24px;height:24px;border-radius:6px;background:rgba(255,255,255,.9);color:#6B7280;display:none;align-items:center;justify-content:center;font-size:16px;cursor:pointer;z-index:2;box-shadow:0 1px 3px rgba(0,0,0,.12);}
.im-conv:hover .im-conv-menu-btn{display:flex;}.im-conv-menu-btn:hover{color:var(--im);}
.im-ic-pin{font-size:11px;color:#F59E0B;margin-right:3px;}.im-ic-mute{font-size:11px;color:#9AA0A6;margin-left:3px;}
.im-dot{width:9px;height:9px;border-radius:50%;background:#DC2626;flex-shrink:0;}
.im-badge.muted{background:#C4C9D4;}
.im-ctx{position:fixed;z-index:10050;background:#fff;border:1px solid var(--imb);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.18);overflow:hidden;min-width:150px;padding:4px 0;}
.im-ctx div{padding:9px 16px;cursor:pointer;font-size:13.5px;color:#374151;display:flex;gap:9px;align-items:center;}.im-ctx div:hover{background:var(--iml);}
.im-ctx div.danger{color:#DC2626;}.im-ctx div.danger:hover{background:#FEF2F2;}
.im-ctx .im-ctx-sep{height:1px;padding:0;margin:4px 0;background:#F1F2F7;cursor:default;}
.im-arch-entry{display:flex;align-items:center;gap:8px;padding:11px 16px;cursor:pointer;font-size:13px;color:#6B7280;border-bottom:1px solid #F1F2F7;}.im-arch-entry:hover{background:#F6F7FB;}
.im-arch-entry .cnt{margin-left:auto;font-size:11px;color:#9AA0A6;}
.im-side-tools{display:flex;gap:6px;align-items:center;padding:8px 12px 4px;}
.im-gsearch{flex:1;height:34px;border:1px solid var(--imb);border-radius:17px;padding:0 13px;font-size:13px;outline:none;background:#F6F7FB;}
.im-sidebtn{width:34px;height:34px;flex-shrink:0;border:1px solid var(--imb);background:#fff;border-radius:9px;cursor:pointer;font-size:15px;color:#6B7280;display:flex;align-items:center;justify-content:center;}.im-sidebtn:hover{color:var(--im);border-color:var(--im);}
.im-gsearch-res{position:absolute;left:0;right:0;top:104px;bottom:0;background:#fff;z-index:30;overflow:auto;border-top:1px solid var(--imb);}
.im-anno{display:flex;gap:8px;align-items:flex-start;padding:9px 18px;background:#FFFBEB;border-bottom:1px solid #FDE9B5;font-size:12.5px;color:#92610E;cursor:pointer;}
.im-anno .ic{flex-shrink:0;}.im-anno .tx{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.im-pinmsg{display:flex;gap:8px;align-items:center;padding:8px 18px;background:#EEF4FF;border-bottom:1px solid #DBE6FF;font-size:12.5px;color:#3358B8;cursor:pointer;}
.im-pinmsg .tx{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.im-pinmsg .x{color:#8AA0D6;font-size:15px;cursor:pointer;padding:0 4px;}
.im-sel-cb{width:20px;height:20px;flex-shrink:0;align-self:center;margin:0 6px;cursor:pointer;accent-color:var(--im);}
.im-selbar{display:flex;gap:10px;align-items:center;padding:10px 16px;border-top:1px solid var(--imb);background:#fff;}
.im-selbar .cnt{font-size:13px;color:#6B7280;margin-right:auto;}
.im-selbar button{font-size:13px;padding:7px 15px;border-radius:8px;border:none;cursor:pointer;background:var(--iml);color:var(--im);}
.im-selbar button.danger{background:#FEF2F2;color:#DC2626;}.im-selbar button.ghost{background:#F1F2F7;color:#6B7280;}
.im-fav-list{max-height:60vh;overflow:auto;}
.im-fav-item{padding:11px 8px;border-bottom:1px solid #F1F2F7;cursor:pointer;}.im-fav-item:hover{background:var(--iml);}
.im-fav-item .fh{display:flex;justify-content:space-between;font-size:11px;color:#9AA0A6;margin-bottom:3px;}
.im-fav-item .fc{font-size:13.5px;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.im-fav-x{color:#DC2626;font-size:11px;cursor:pointer;margin-left:8px;}
.im-anno-ta{width:100%;min-height:80px;border:1px solid var(--imb);border-radius:10px;padding:9px 12px;font-size:14px;resize:vertical;font-family:inherit;outline:none;margin-bottom:10px;box-sizing:border-box;}
.im-row.sel{justify-content:flex-start !important;cursor:pointer;}
.im-emoji-panel{position:fixed;z-index:10055;width:308px;max-height:230px;overflow:auto;background:#fff;border:1px solid var(--imb);border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,.18);padding:8px;display:flex;flex-wrap:wrap;gap:1px;}
.im-emoji-i{width:33px;height:33px;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;border-radius:6px;}.im-emoji-i:hover{background:var(--iml);}
.im-react-pal .im-txtreact{font-size:12px;font-weight:700;color:var(--im);background:var(--iml);border-radius:8px;padding:4px 9px;transition:transform .1s;}.im-react-pal .im-txtreact:hover{transform:scale(1.1);}
#im-toast-wrap{position:fixed;top:16px;right:16px;z-index:10060;display:flex;flex-direction:column;gap:8px;max-width:320px;}
.im-msgtoast{background:#fff;border:1px solid var(--imb);border-left:3px solid var(--im);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.16);padding:10px 14px;cursor:pointer;transition:opacity .3s,transform .3s;animation:imtoastin .3s;}
@keyframes imtoastin{from{opacity:0;transform:translateX(20px);}to{opacity:1;transform:translateX(0);}}
.im-msgtoast .mt-t{font-size:13px;font-weight:600;color:#111827;margin-bottom:2px;display:flex;align-items:center;gap:6px;}
.im-msgtoast .mt-b{font-size:12.5px;color:#6B7280;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px;}
.im-composer{border-top:1px solid var(--imb);background:#fff;padding:6px 14px 12px;}
.im-toolbar{display:flex;gap:2px;align-items:center;margin-bottom:5px;}
.im-tb{width:34px;height:34px;border:none;background:none;cursor:pointer;color:#8A93A6;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0;}
.im-tb:hover{background:#F1F2F7;color:var(--im);}.im-tb.on{color:var(--im);background:var(--iml);}
.im-inputrow{display:flex;gap:10px;align-items:flex-end;}
.im-composer .im-text{flex:1;min-height:44px;height:44px;max-height:200px;border:1px solid var(--imb);background:#F6F7FB;border-radius:14px;padding:11px 16px;font-size:14.5px;line-height:1.45;outline:none;resize:none;font-family:inherit;box-sizing:border-box;transition:height .15s;}
.im-composer .im-text:focus{background:#fff;border-color:var(--im);}
.im-composer.expanded .im-text{height:150px;}
.im-sendbtn{flex-shrink:0;height:44px;padding:0 22px;border:none;border-radius:14px;background:var(--im);color:#fff;font-size:14px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:6px;}
.im-sendbtn:hover{filter:brightness(1.06);}.im-sendbtn:active{opacity:.9;}.im-sendbtn svg{width:18px;height:18px;}
.im-acts{gap:3px;padding:3px 6px;top:-15px;}
.im-act{width:28px;height:28px;}
.im-act svg{width:18px;height:18px;display:block;}
.im-act.fav-on{color:#F59E0B;}