:root{--bg:#070b16;--panel:#0c1222;--panel2:#111a2e;--line:#202b43;--text:#f5f7fb;--muted:#91a0b8;--blue:#3996ff;--purple:#8b5cf6;--green:#28c98b;--amber:#f6aa3a;--red:#ff5d6c;--radius:14px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:16px}button,input,select,textarea{font:inherit}button{color:inherit}.hidden{display:none!important}.offline{position:fixed;z-index:99;top:0;left:0;right:0;padding:8px;background:var(--amber);color:#111;text-align:center;font-weight:700;font-size:.85rem}.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 10%,#172654 0,transparent 35%),var(--bg);padding:24px}.login-card{width:min(430px,100%);background:linear-gradient(160deg,#10192d,#090f1e);border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:0 30px 80px #0008}.brand{display:flex;gap:12px;align-items:center}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--purple));font-weight:900}.brand div{display:flex;flex-direction:column}.brand small,.profile small{color:var(--muted);font-size:.75rem}.login-card h1{font-size:2rem;margin:48px 0 6px}.login-card>p{color:var(--muted);margin:0 0 26px}label{display:grid;gap:8px;color:#c8d1df;font-size:.9rem;margin:16px 0}input,select,textarea{width:100%;background:#0a1120;border:1px solid #2a3650;border-radius:10px;color:var(--text);padding:12px 14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #3996ff22}textarea{min-height:96px;resize:vertical}.primary{border:0;border-radius:10px;padding:11px 16px;background:linear-gradient(135deg,var(--blue),#6577ff);font-weight:750;cursor:pointer}.login-card .primary{width:100%;margin-top:12px}.error{color:var(--red)!important;font-size:.9rem}.app{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#080e1b;border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column}.sidebar>.brand{padding:2px 8px 24px}nav{display:grid;gap:4px}nav button,.sidebar-bottom button{position:relative;display:flex;align-items:center;gap:12px;width:100%;border:0;background:transparent;color:var(--muted);padding:11px 12px;border-radius:9px;text-align:left;cursor:pointer;font-size:.92rem}nav button:hover,nav button.active,.sidebar-bottom button:hover{background:#14203a;color:white}.sidebar-bottom{margin-top:auto;display:grid;gap:3px}.profile{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);margin-top:12px;padding:17px 8px 0}.avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#213050;color:#aecdff;font-weight:800}.profile div{min-width:0;display:grid}.profile strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.85rem}.workspace{min-width:0}.topbar{height:73px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#080d19dd;backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}.topbar>div{display:flex;align-items:center;gap:12px}.topbar h1{font-size:1.1rem;margin:0}.top-actions{display:flex!important}.icon-btn,#mobile-menu{position:relative;background:#111a2b;border:1px solid var(--line);border-radius:10px;padding:10px 12px;cursor:pointer}.icon-btn b,#notification-badge,.sidebar button b{position:absolute;right:2px;top:2px;min-width:8px;height:8px;border-radius:20px;background:var(--red);font-size:0}.content{padding:28px;max-width:1600px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:#7194c7;font-weight:700;font-size:.75rem}.hero-row{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px}.hero-row h2{font-size:1.65rem;margin:5px 0}.hero-row p{color:var(--muted);margin:0}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{border:1px solid var(--line);background:linear-gradient(150deg,#10182a,#0b1120);border-radius:var(--radius);padding:20px}.stat strong{font-size:2rem;display:block;margin:10px 0 2px}.stat small{color:var(--muted)}.stat i{display:block;width:8px;height:8px;background:var(--blue);border-radius:50%}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.panel-head h3{font-size:1rem;margin:0}.activity{margin-top:18px}.activity-item,.list-row{display:flex;gap:12px;align-items:center;padding:14px 18px;border-bottom:1px solid #182238}.activity-item:last-child,.list-row:last-child{border:0}.activity-item small,.muted{color:var(--muted)}.activity-item div{display:grid;gap:3px}.inbox{height:calc(100vh - 130px);display:grid;grid-template-columns:310px minmax(380px,1fr) 300px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}.conversation-list{border-right:1px solid var(--line);overflow:auto}.filters{padding:12px;border-bottom:1px solid var(--line);display:grid;gap:8px}.filter-row{display:flex;gap:6px;overflow:auto}.chip{white-space:nowrap;border:1px solid var(--line);background:#10192a;border-radius:30px;color:var(--muted);padding:6px 10px;font-size:.75rem;cursor:pointer}.chip.active{color:white;border-color:#3667a9;background:#17335b}.conversation-row{display:grid;gap:6px;padding:15px;border-bottom:1px solid #182238;cursor:pointer}.conversation-row:hover,.conversation-row.active{background:#111c31}.conversation-row .row-top{display:flex;justify-content:space-between;gap:8px}.conversation-row p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0;color:var(--muted);font-size:.82rem}.meta{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.pill{display:inline-flex;border-radius:20px;background:#1a2740;color:#adc8ed;padding:4px 8px;font-size:.68rem;font-weight:750}.pill.urgent{background:#4b1721;color:#ff9cab}.pill.green{background:#10382e;color:#7ce4bd}.message-pane{display:flex;flex-direction:column;min-width:0}.conversation-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.conversation-head h3{margin:0 0 3px;font-size:1rem}.tabs{display:flex;background:#080e1c;border-bottom:1px solid var(--line);padding:8px 14px;gap:7px}.tabs button{border:0;background:transparent;padding:8px 14px;border-radius:8px;color:var(--muted);font-weight:700;cursor:pointer}.tabs button.active{background:#173258;color:#a9d3ff}.tabs button.internal.active{background:#3a275b;color:#d3baff}.messages{flex:1;overflow:auto;padding:20px;display:flex;flex-direction:column;gap:14px}.message{max-width:75%;align-self:flex-start}.message.mine{align-self:flex-end}.bubble{padding:11px 14px;border:1px solid #24334e;background:#131d30;border-radius:14px 14px 14px 3px;white-space:pre-wrap;line-height:1.45}.mine .bubble{background:#173b68;border-color:#235795;border-radius:14px 14px 3px 14px}.message.internal .bubble{background:#291f3c;border-color:#59417b}.message small{display:block;color:var(--muted);margin:5px 3px;font-size:.7rem}.composer{padding:12px;border-top:1px solid var(--line);background:#090f1c}.composer-label{font-size:.7rem;font-weight:850;letter-spacing:.1em;color:#6cb2ff;margin:0 0 7px}.composer.internal{background:#181226;border-color:#49366a}.composer.internal .composer-label{color:#c9a9ff}.composer-row{display:flex;gap:9px}.composer textarea{min-height:46px;max-height:130px}.context{border-left:1px solid var(--line);overflow:auto;padding:18px}.context h4{font-size:.7rem;letter-spacing:.1em;color:#7086a9;margin:18px 0 9px}.context h4:first-child{margin-top:0}.context dl{margin:0;display:grid;gap:10px}.context dl div{display:flex;justify-content:space-between;gap:12px}.context dt{color:var(--muted);font-size:.8rem}.context dd{margin:0;text-align:right;font-size:.8rem}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;color:#8091ac;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;padding:12px 16px;border-bottom:1px solid var(--line)}.data-table td{padding:14px 16px;border-bottom:1px solid #182238;vertical-align:middle}.data-table tr:hover td{background:#10192a}.empty{display:grid;place-items:center;min-height:220px;text-align:center;color:var(--muted);padding:30px}.grid-two{display:grid;grid-template-columns:1.3fr 1fr;gap:18px}.channel-layout{display:grid;grid-template-columns:220px 1fr;height:calc(100vh - 150px)}.channel-list{border-right:1px solid var(--line);padding:10px}.channel-list button{width:100%;border:0;background:transparent;text-align:left;padding:10px;border-radius:8px;color:var(--muted);cursor:pointer}.channel-list button.active{background:#16233b;color:white}.channel-main{display:flex;flex-direction:column}.channel-main .messages{min-height:0}dialog{width:min(560px,calc(100% - 30px));max-height:85vh;background:var(--panel2);color:var(--text);border:1px solid #33405a;border-radius:18px;padding:0;box-shadow:0 30px 100px #000b}dialog::backdrop{background:#02040acc;backdrop-filter:blur(3px)}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.modal-head h2{font-size:1.1rem;margin:0}#modal-body{padding:20px;overflow:auto;max-height:calc(85vh - 65px)}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.secondary{border:1px solid var(--line);background:#121c2f;border-radius:9px;padding:10px 14px;cursor:pointer}.mobile-nav,#mobile-menu{display:none}.skeleton{height:58px;margin:12px;border-radius:10px;background:linear-gradient(90deg,#111a2b,#1b2941,#111a2b);background-size:200%;animation:shine 1.3s infinite}@keyframes shine{to{background-position:-200%}}@media(max-width:1100px){.inbox{grid-template-columns:280px 1fr}.context{display:none}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.app{display:block}.sidebar{position:fixed;z-index:50;transform:translateX(-100%);transition:.2s;width:250px}.sidebar.open{transform:none}.topbar{height:62px;padding:0 15px}.content{padding:14px 12px 82px}.topbar .primary{padding:9px 12px}.mobile-nav{display:flex;position:fixed;z-index:40;left:0;right:0;bottom:0;height:66px;background:#090f1cee;border-top:1px solid var(--line);backdrop-filter:blur(12px);padding-bottom:env(safe-area-inset-bottom)}.mobile-nav button{flex:1;border:0;background:transparent;color:var(--muted);display:grid;place-items:center;font-size:1.05rem}.mobile-nav span{font-size:.65rem}.mobile-nav button.active{color:#73b6ff}#mobile-menu{display:block;border:0;background:transparent}.stat-grid{grid-template-columns:1fr 1fr;gap:9px}.stat{padding:14px}.stat strong{font-size:1.5rem}.hero-row h2{font-size:1.3rem}.inbox{height:calc(100vh - 160px);display:block}.conversation-list{height:100%;border:0}.message-pane{height:100%;display:none}.inbox.conversation-open .conversation-list{display:none}.inbox.conversation-open .message-pane{display:flex}.conversation-head:before{content:'‹';font-size:1.8rem;margin-right:8px;cursor:pointer}.grid-two{grid-template-columns:1fr}.channel-layout{grid-template-columns:130px 1fr;height:calc(100vh - 160px)}.data-table th:nth-child(n+4),.data-table td:nth-child(n+4){display:none}.login-card{padding:27px}.login-card h1{margin-top:36px}}