:root{color-scheme:light;--bg: #f4f6f9;--panel: #ffffff;--field: #ffffff;--surface: #f7f9fc;--surface-2: #fafbfd;--border: #e3e8ef;--border-soft: #f0f3f7;--row-line: #e8edf4;--text: #1a2332;--muted: #5a6b7c;--on-accent: #ffffff;--primary: #2563eb;--primary-d: color-mix(in srgb, var(--primary) 84%, #000);--primary-soft: color-mix(in srgb, var(--primary) 8%, var(--panel));--primary-soft2: color-mix(in srgb, var(--primary) 14%, var(--panel));--primary-line: color-mix(in srgb, var(--primary) 34%, var(--panel));--badge: #eef2f7;--danger: #dc2626;--danger-d: #b91c1c;--danger-soft: #fef2f2;--danger-line: #f3c1c1;--ok: #16a34a;--ok-d: #15803d;--ok-soft: #dcfce7;--ok-bg: #f0fdf4;--warn: #f59e0b;--warn-d: #d97706;--warn-text: #92400e;--warn-soft: #fef3c7;--teal: #0d9488;--slate: #475569;--violet: #7c3aed;--dot-off: #cbd5e1;--bub-in: #ffffff;--bub-in-line: #e6ebf2;--bub-out: color-mix(in srgb, var(--primary) 12%, #ffffff);--bub-out-line: color-mix(in srgb, var(--primary) 26%, #ffffff);--chat-bg: #eef1f6;--shadow: 0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04);--shadow-lg: 0 10px 32px rgba(16, 24, 40, .16);--scrim: rgba(15, 23, 42, .45);--radius: 10px;--bg-image: none;--bg-dim: 0;--panel-alpha: 1}:root[data-theme=dark]{color-scheme:dark;--bg: #000000;--panel: #0b0b0d;--field: #101014;--surface: #15151b;--surface-2: #0f0f13;--border: #26262e;--border-soft: #1b1b21;--row-line: #22222a;--text: #e9e9ee;--muted: #99a0aa;--on-accent: #ffffff;--primary: #7ba5f5;--primary-d: color-mix(in srgb, var(--primary) 84%, #000);--primary-soft: color-mix(in srgb, var(--primary) 14%, var(--panel));--primary-soft2: color-mix(in srgb, var(--primary) 22%, var(--panel));--primary-line: color-mix(in srgb, var(--primary) 34%, var(--panel));--badge: #17171d;--danger: #f05252;--danger-d: #d63c3c;--danger-soft: #24100f;--danger-line: #57221f;--ok: #2ecc71;--ok-d: #22a35a;--ok-soft: #0d2417;--ok-bg: #08170e;--warn: #f0a92a;--warn-d: #d18d18;--warn-text: #f3c169;--warn-soft: #241a05;--teal: #14b8a6;--slate: #64748b;--violet: #a78bfa;--dot-off: #3a3a44;--bub-in: #17171d;--bub-in-line: #26262e;--bub-out: color-mix(in srgb, var(--primary) 18%, #0b0b0d);--bub-out-line: color-mix(in srgb, var(--primary) 32%, #0b0b0d);--chat-bg: #050507;--shadow: 0 1px 2px rgba(0, 0, 0, .8);--shadow-lg: 0 12px 36px rgba(0, 0, 0, .85);--scrim: rgba(0, 0, 0, .72)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button,.btn{font:inherit;border:1px solid var(--border);background:var(--field);color:var(--text);border-radius:var(--radius);padding:7px 12px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:background .12s,border-color .12s}button:hover:not(:disabled),.btn:hover{background:var(--surface)}button:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--on-accent)}.btn-primary:hover:not(:disabled){background:var(--primary-d)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-d)}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--surface)}.btn-sm{padding:4px 9px;font-size:12.5px}.btn-icon{padding:6px;border-color:transparent;background:transparent;border-radius:8px}.btn-icon:hover{background:var(--surface)}input,select,textarea{font:inherit;color:var(--text);background:var(--field);border:1px solid var(--border);border-radius:var(--radius);padding:7px 10px;width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft2)}textarea{resize:vertical}label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:4px}.field{margin-bottom:12px}.row{display:flex;gap:10px;align-items:center}.row-wrap{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.grow{flex:1;min-width:0}.muted{color:var(--muted)}.small{font-size:12.5px}.mono{font-family:ui-monospace,Cascadia Mono,Consolas,monospace}.check{display:flex;align-items:center;gap:8px;cursor:pointer}.check input{width:auto}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:16px}.card+.card{margin-top:14px}.card h3{margin:0 0 12px;font-size:15px}.badge{display:inline-flex;align-items:center;gap:4px;background:var(--badge);border-radius:999px;padding:2px 9px;font-size:12px;color:var(--muted)}.badge-primary{background:var(--primary-soft2);color:var(--primary-d)}.badge-ok{background:var(--ok-soft);color:var(--ok-d)}.badge-warn{background:var(--warn-soft);color:var(--warn-text)}.badge-danger{background:var(--danger-soft);color:var(--danger)}table{width:100%;border-collapse:collapse;font-size:13.5px}th{text-align:left;padding:9px 10px;font-weight:600;color:var(--muted);background:var(--surface-2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1}td{padding:9px 10px;border-bottom:1px solid var(--row-line)}td.td-actions{width:1%;white-space:nowrap;text-align:right}td.td-actions>*{vertical-align:middle}td.td-actions>*+*{margin-left:4px}tbody tr:hover td{background:var(--surface)}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:12px;background:var(--panel)}.app{display:flex;height:100%}.sidebar{width:210px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column}.sidebar-logo{display:flex;align-items:center;gap:9px;padding:14px 14px 12px;font-weight:700;font-size:15px;border-bottom:1px solid var(--border-soft)}.sidebar-logo svg{flex-shrink:0}.sidebar nav{flex:1;overflow-y:auto;padding:8px}.nav-group{margin-top:12px}.nav-group-title{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:6px 10px 4px}.nav-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;color:var(--text);cursor:pointer;margin-bottom:1px;font-size:13.5px}.nav-item:hover{background:var(--surface);text-decoration:none}.nav-item.active{background:var(--primary-soft2);color:var(--primary-d);font-weight:600}.nav-item .count{margin-left:auto;background:var(--primary);color:var(--on-accent);border-radius:999px;padding:0 7px;font-size:11.5px;font-weight:600;min-width:20px;text-align:center}.nav-item .count.zero{background:var(--badge);color:var(--muted)}.sidebar-foot{border-top:1px solid var(--border-soft);padding:10px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:52px;flex-shrink:0;display:flex;align-items:center;gap:12px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--border)}.topbar h1{font-size:16px;margin:0;font-weight:600}.content{flex:1;overflow:auto;padding:16px}.content.flush{padding:0;overflow:hidden}.inbox{display:flex;height:100%;min-height:0}.chatlist{width:320px;flex-shrink:0;border-right:1px solid var(--border);display:flex;flex-direction:column;background:var(--panel)}.chatlist-head{padding:10px;border-bottom:1px solid var(--border-soft)}.chatlist-tabs{display:flex;gap:4px;margin-bottom:8px}.chatlist-tabs button{flex:1;justify-content:center;padding:5px 4px;font-size:12.5px;border-color:transparent;background:transparent}.chatlist-tabs button.active{background:var(--primary-soft2);color:var(--primary-d);font-weight:600}.chatlist-tabs .n{font-size:11px;opacity:.8}.chatlist-items{flex:1;overflow-y:auto}.chatitem{display:flex;gap:10px;padding:10px 12px;cursor:pointer;border-bottom:1px solid var(--border-soft)}.chatitem:hover{background:var(--surface)}.chatitem.active{background:var(--primary-soft2)}.chatitem .av{width:40px;height:40px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-weight:600;color:#fff;font-size:15px}.chatitem .body{flex:1;min-width:0}.chatitem .t1{display:flex;align-items:baseline;gap:6px}.chatitem .name{font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chatitem .time{margin-left:auto;font-size:11.5px;color:var(--muted);flex-shrink:0}.chatitem .t2{display:flex;align-items:center;gap:6px;margin-top:2px}.chatitem .preview{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.chatitem 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.head{display:flex;justify-content:space-between;font-weight:600;margin-bottom:6px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--scrim);z-index:100;display:grid;place-items:center;padding:20px}.modal{background:var(--panel);border-radius:14px;box-shadow:var(--shadow-lg);width:min(560px,100%);max-height:88vh;display:flex;flex-direction:column}.modal.wide{width:min(900px,100%)}.modal-head{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center}.modal-head h3{margin:0;font-size:15.5px}.modal-body{padding:18px;overflow-y:auto}.modal-foot{padding:12px 18px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;z-index:200;display:grid;place-items:center;cursor:zoom-out}.lightbox img,.lightbox video{max-width:94vw;max-height:94vh}.empty{display:grid;place-items:center;height:100%;color:var(--muted);text-align:center;padding:30px}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.dot{width:8px;height:8px;border-radius:50%;background:var(--dot-off);flex-shrink:0}.dot.online{background:var(--ok)}.dot.away{background:var(--warn)}.dot.busy{background:var(--danger)}.dot-inline{display:inline-block;margin-right:6px;vertical-align:middle}.ico{display:inline-block;vertical-align:-.18em;flex-shrink:0}.ico+span,.ico+b{margin-left:6px}button>.ico:not(:only-child){margin-right:6px}.btn-icon>.ico,.btn-sm>.ico:only-child{margin:0}.ico-muted{color:var(--muted)}.ico-ok{color:var(--ok)}.ico-danger{color:var(--danger)}.ico-warn{color:var(--warn)}.empty .empty-ico{color:var(--muted);opacity:.38;margin-bottom:12px}.input-search{position:relative;display:inline-flex;align-items:center}.input-search>.ico{position:absolute;left:9px;color:var(--muted);pointer-events:none}.input-search>input{padding-left:30px;width:100%}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}.stat .n{font-size:26px;font-weight:700;line-height:1.1}.stat .l{font-size:12.5px;color:var(--muted);margin-top:3px}.stat .s{font-size:11.5px;color:var(--muted);margin-top:6px}.bar-chart{display:flex;align-items:flex-end;gap:3px;height:150px;padding-top:10px}.bar-chart .col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:1px;min-width:0}.bar-chart .b{background:var(--primary);border-radius:3px 3px 0 0;min-height:2px}.bar-chart .b.alt{background:var(--teal)}.bar-chart .lbl{font-size:9.5px;color:var(--muted);text-align:center;margin-top:4px;white-space:nowrap;overflow:hidden}.toast-wrap{position:fixed;bottom:18px;right:18px;z-index:300;display:flex;flex-direction:column;gap:8px}.toast{background:var(--panel);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:10px;padding:10px 14px;box-shadow:var(--shadow-lg);min-width:240px;animation:slidein .2s ease}.toast.err{border-left-color:var(--danger)}.toast.ok{border-left-color:var(--ok)}@keyframes slidein{0%{transform:translate(20px);opacity:0}}.login-page{display:grid;place-items:center;height:100%;background:var(--bg)}.login-card{width:min(380px,92vw)}.login-card .logo{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:18px;font-size:19px;font-weight:700}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:16px;overflow-x:auto}.tabs button{border:none;background:transparent;border-radius:0;padding:9px 14px;border-bottom:2px solid transparent;white-space:nowrap}.tabs button.active{border-bottom-color:var(--primary);color:var(--primary-d);font-weight:600}@media (max-width: 1100px){.cpanel{display:none}}@media (max-width: 800px){.sidebar{width:56px}.sidebar-logo span,.nav-item span.txt,.nav-group-title{display:none}.chatlist{width:240px}}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;pointer-events:none;background-image:var(--bg-image);background-size:var(--bg-size, cover);background-position:center;background-repeat:var(--bg-repeat, no-repeat)}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:var(--bg);opacity:var(--bg-dim)}body.has-bg{background:transparent}body.has-bg .sidebar,body.has-bg .topbar,body.has-bg .chatlist,body.has-bg .cpanel,body.has-bg .chatwin-head,body.has-bg .composer,body.has-bg .card,body.has-bg .table-wrap,body.has-bg .stat{background-color:color-mix(in srgb,var(--panel) calc(var(--panel-alpha) * 100%),transparent)}body.has-bg .chatwin,body.has-bg .content{background-color:transparent}.umenu{position:relative;display:flex;align-items:center}.um-trigger{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1px solid transparent;border-radius:22px;padding:3px 8px 3px 3px;cursor:pointer;color:var(--text)}.um-trigger:hover,.um-trigger.open{background:var(--surface);border-color:var(--border)}.um-avatar{width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--teal));color:var(--on-accent);font-size:12px;font-weight:700;letter-spacing:.3px;flex:0 0 auto}.um-avatar.lg{width:42px;height:42px;font-size:15px}.um-caret{font-size:10px;color:var(--muted)}.um-panel{position:absolute;top:calc(100% + 6px);right:0;z-index:70;width:320px;background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);padding:12px}.um-profile{display:flex;align-items:center;gap:10px}.um-who{min-width:0}.um-name{font-weight:700;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.um-role,.um-login{font-size:12px}.um-sep{height:1px;background:var(--border);margin:10px 0}.um-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.um-label{font-size:12px;color:var(--muted);flex:1}.um-seg{display:inline-flex;border:1px solid var(--border);border-radius:9px;overflow:hidden}.um-seg button{border:0;background:var(--field);color:var(--muted);padding:5px 10px;font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;border-radius:0}.um-seg button:hover{background:var(--surface)}.um-seg button.on{background:var(--primary);color:var(--on-accent)}.um-pals{display:inline-flex;gap:7px;margin-left:auto}.um-pal{width:22px;height:22px;border-radius:50%;cursor:pointer;padding:0;border:2px solid transparent;box-shadow:inset 0 0 0 1px #0000002e}.um-pal:hover{transform:scale(1.08)}.um-pal.on{border-color:var(--text)}.um-item{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;background:transparent;border:0;border-radius:9px;padding:9px 10px;cursor:pointer;font-size:13px;color:var(--text);text-align:left;font-family:inherit}.um-item:hover{background:var(--surface)}.um-item.danger{color:var(--danger);font-weight:600}.um-item.danger:hover{background:var(--danger-soft)}.um-head{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;margin-bottom:6px}.um-back{border:0;background:var(--surface);border-radius:8px;width:24px;height:24px;cursor:pointer;font-size:16px;line-height:1;color:var(--text);padding:0}.um-hint{font-size:11px;margin-bottom:8px;line-height:1.4}.um-err{font-size:12px;color:var(--danger);margin-bottom:8px}.um-dim{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);margin:8px 0}.um-dim input{width:100%}.bg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.bg-tile{position:relative;height:58px;border-radius:10px;border:2px solid var(--border);cursor:pointer;overflow:hidden;background-color:var(--surface);background-position:center;display:flex;align-items:flex-end;justify-content:center;padding:0}.bg-tile:hover{border-color:var(--primary)}.bg-tile.on{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-soft)}.bg-tile .bg-name{width:100%;font-size:10px;font-weight:600;padding:2px 3px;background:var(--scrim);color:#fff;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bg-none{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--muted)}