:root{color-scheme:dark;--bg:#07090d;--panel:#0d1118;--panel2:#121824;--line:rgba(255,255,255,.09);--text:#f5f7fb;--muted:#98a2b3;--green:#24d366;--blue:#5b8cff;--red:#ff4655;--shadow:0 24px 70px rgba(0,0,0,.35);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 0,#142033 0,transparent 33%),var(--bg);color:var(--text)}button,input,textarea{font:inherit}button{cursor:pointer}.muted{color:var(--muted)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(460px,100%);padding:34px;border:1px solid var(--line);border-radius:28px;background:var(--panel);box-shadow:var(--shadow)}.brand-row{display:flex;align-items:center;gap:12px}.brand-row strong{display:block;font-size:20px}.brand-row small{display:block;color:var(--muted)}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,#ff3131,#7b1111);display:grid;place-items:center;font-weight:900}.login-card h1{font-size:42px;letter-spacing:-.055em;line-height:1;margin:30px 0 10px}.login-card form{display:grid;gap:14px;margin-top:24px}.login-card label{display:grid;gap:7px;font-weight:800}.login-card input,.search input,.token-dialog input,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:#090d14;color:var(--text);outline:none}.login-card button{border:0;border-radius:999px;padding:14px;background:#fff;color:#101318;font-weight:900}.alert{padding:12px;border-radius:12px;background:#35151a;color:#ffb9c1}.app-shell{min-height:100vh;padding:22px}.topbar{max-width:1500px;margin:0 auto 16px;display:flex;align-items:center;justify-content:space-between;gap:20px}.eyebrow{margin:0 0 4px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800}h1{margin:0;font-size:clamp(24px,3vw,40px)}.topbar-actions{display:flex;align-items:center;gap:10px}.status{border:1px solid var(--line);padding:7px 11px;border-radius:999px;font-size:12px}.status-ok{color:#b8ffd2;background:rgba(36,211,102,.12)}.status-warn{color:#ffe4a8;background:rgba(255,190,70,.1)}.status-error{color:#ffc1c8;background:rgba(255,70,85,.12)}.workspace{max-width:1500px;height:calc(100vh - 118px);min-height:620px;margin:0 auto;display:grid;grid-template-columns:360px 1fr;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:rgba(8,12,18,.88);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.sidebar{display:flex;flex-direction:column;min-width:0;border-right:1px solid var(--line);background:rgba(12,16,24,.9)}.channel-switcher{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:14px;border-bottom:1px solid var(--line)}.channel{border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--panel2);color:var(--text);text-align:left;transition:.2s}.channel:hover,.channel.active{transform:translateY(-1px);border-color:rgba(255,255,255,.24)}.channel.active.channel-5001{box-shadow:inset 0 -3px 0 var(--green)}.channel.active.channel-6610{box-shadow:inset 0 -3px 0 var(--blue)}.channel span,.channel small{display:block;color:var(--muted)}.channel strong{display:block;font-size:22px;margin:3px 0}.channel small{font-size:11px}.search{padding:14px;border-bottom:1px solid var(--line)}.search span,.composer label,.token-dialog label span{display:block;color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}.conversation-list{overflow:auto;padding:8px}.conversation{width:100%;display:grid;grid-template-columns:42px 1fr;gap:10px;align-items:center;border:0;border-radius:13px;background:transparent;color:var(--text);padding:11px;text-align:left}.conversation:hover,.conversation.active{background:rgba(255,255,255,.06)}.avatar{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(91,140,255,.28),rgba(36,211,102,.18));font-weight:800}.conversation-copy{min-width:0}.conversation-top{display:flex;justify-content:space-between;gap:8px}.conversation-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:700}.conversation-time{color:var(--muted);font-size:11px}.conversation-preview{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;margin-top:4px}.empty-list{padding:16px}.chat-panel{min-width:0;background:linear-gradient(180deg,rgba(16,22,32,.88),rgba(8,11,17,.96))}.empty-state{height:100%;display:grid;place-content:center;text-align:center;padding:30px;color:var(--muted)}.empty-state h2{color:var(--text);margin-bottom:8px}.empty-icon{font-size:44px}.chat-view{height:100%;display:grid;grid-template-rows:auto 1fr auto auto}.hidden{display:none!important}.chat-header{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line)}.chat-header h2{margin:2px 0 0;font-size:18px}.chat-brand{margin:0;color:var(--muted);font-size:12px}.chat-meta{display:flex;align-items:center;gap:8px}.channel-badge{padding:7px 10px;border-radius:999px;border:1px solid var(--line);font-size:12px}.icon-button{border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--text);width:36px;height:36px}.message-list{overflow:auto;padding:22px;display:flex;flex-direction:column;gap:10px}.message{max-width:min(680px,78%);padding:11px 13px;border-radius:15px;line-height:1.45;box-shadow:0 8px 26px rgba(0,0,0,.16)}.message.inbound{align-self:flex-start;background:#171d28;border-bottom-left-radius:4px}.message.outbound{align-self:flex-end;background:#173a2a;border-bottom-right-radius:4px}.message-6610.outbound{background:#1b2c50}.message-text{white-space:pre-wrap;word-break:break-word}.message-meta{margin-top:6px;color:rgba(255,255,255,.55);font-size:10px;text-align:right}.intelligence-strip{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 18px;border-top:1px solid var(--line);background:rgba(91,140,255,.06)}.intelligence-strip div{display:grid}.intelligence-strip span{color:var(--muted);font-size:12px}.intelligence-strip button{border:1px solid var(--line);border-radius:999px;padding:7px 10px;background:transparent;color:var(--muted)}.composer{padding:14px 18px 18px;border-top:1px solid var(--line);background:rgba(9,13,20,.96)}textarea{resize:vertical;min-height:56px;max-height:180px}.composer-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:9px;color:var(--muted);font-size:12px}.button{border:1px solid var(--line);border-radius:11px;padding:10px 14px;color:var(--text);background:var(--panel2);font-weight:750;text-decoration:none}.button-primary{background:linear-gradient(135deg,#2a7bff,#5b8cff);border-color:transparent}.button-danger{background:linear-gradient(135deg,#b42135,#ff4655);border-color:transparent}.button-ghost{background:transparent}.button:disabled{opacity:.5;cursor:wait}.token-dialog{width:min(500px,calc(100vw - 32px));border:1px solid var(--line);border-radius:20px;background:#0e131c;color:var(--text);padding:24px;box-shadow:var(--shadow)}.token-dialog::backdrop{background:rgba(0,0,0,.75);backdrop-filter:blur(6px)}.token-dialog h2{margin:0 0 8px}.token-dialog p{color:var(--muted);line-height:1.5}.dialog-actions{display:flex;justify-content:flex-end;margin-top:14px;gap:10px}.dialog-actions-split{justify-content:space-between}.send-preview{max-height:190px;overflow:auto;white-space:pre-wrap;word-break:break-word;border:1px solid var(--line);border-radius:12px;padding:12px;background:#090d14;color:var(--text)}.error-text{color:#ff9da7!important;min-height:18px}.toast{position:fixed;right:24px;bottom:24px;padding:12px 14px;border-radius:12px;background:#151c28;border:1px solid var(--line);box-shadow:var(--shadow);opacity:0;transform:translateY(12px);transition:.2s;pointer-events:none;max-width:min(480px,calc(100vw - 48px))}.toast.show{opacity:1;transform:translateY(0)}@media(max-width:800px){.app-shell{padding:0}.topbar{padding:14px;margin:0}.workspace{height:calc(100vh - 84px);min-height:0;border-radius:0;grid-template-columns:130px 1fr}.channel-switcher{grid-template-columns:1fr}.channel span,.channel small{display:none}.search{display:none}.conversation{grid-template-columns:1fr;text-align:center}.conversation-copy{display:none}.message{max-width:90%}.intelligence-strip button{display:none}}