:root{color-scheme:dark;--bg:#0b0f14;--panel:#111820;--panel2:#161f29;--line:#263342;--text:#ecf2f8;--muted:#91a1b2;--teal:#36d3b4;--blue:#5c8dff;--danger:#ff6b78;--shadow:0 24px 70px #0008;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% -20%,#17384b 0,#0b0f14 42%);color:var(--text);min-height:100vh}button,textarea,select{font:inherit}.hidden{display:none!important}.security-banner{position:fixed;z-index:10;top:0;left:0;right:0;padding:10px 24px;text-align:center;background:#7b2d39;color:#fff;font-weight:700}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(480px,100%);padding:44px;border:1px solid var(--line);border-radius:24px;background:#111820e8;box-shadow:var(--shadow)}.brand{display:flex;gap:10px;align-items:center;font-weight:800;font-size:20px}.brand-mark,.orb{display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),var(--blue));color:#061116;font-weight:900}.brand-mark{width:30px;height:30px;border-radius:9px}.eyebrow{color:var(--teal);font-size:12px;letter-spacing:.15em;margin-top:40px}.login-card h1{font-size:40px;line-height:1.08;margin:8px 0 16px}.login-card p,.login-card small{color:var(--muted)}.login-card small{display:block;margin-top:18px}.primary,.send{border:0;background:linear-gradient(135deg,var(--teal),#47a5ff);color:#07131a;font-weight:800;cursor:pointer}.primary{width:100%;padding:12px 16px;border-radius:10px;margin-top:18px}.app-shell{height:100vh;display:grid;grid-template-columns:260px minmax(440px,1fr) 330px}.sidebar,.activity-panel{background:#0d131a;border-color:var(--line);padding:18px}.sidebar{border-right:1px solid var(--line);display:flex;flex-direction:column;gap:18px}.sidebar .primary{margin:8px 0}.sidebar nav{display:flex;flex-direction:column;gap:5px;overflow:auto}.conversation{border:0;border-radius:9px;background:transparent;color:var(--muted);padding:11px;text-align:left;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation.active,.conversation:hover{background:var(--panel2);color:var(--text)}.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;display:flex;justify-content:space-between}.sidebar-footer a,.quiet{color:var(--muted);background:transparent;border:0;text-decoration:none;cursor:pointer}.workspace{min-width:0;display:flex;flex-direction:column}.topbar{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#0b0f14aa;backdrop-filter:blur(12px)}.pill{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:5px 9px;margin-right:6px;color:var(--muted);font-size:11px;font-weight:700}.pill.development{border-color:#285e53;color:var(--teal)}.model-picker{font-size:11px;color:var(--muted);margin-right:8px}.model-picker select{margin-left:5px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:5px 8px}.identity{text-align:right}.identity span{display:block;color:var(--muted);font-size:12px}.empty-state{margin:auto;text-align:center;max-width:570px;padding:28px}.orb{width:64px;height:64px;border-radius:22px;margin:auto;font-size:28px;box-shadow:0 0 70px #36d3b455}.empty-state h2{font-size:30px;margin-bottom:8px}.empty-state p{color:var(--muted);line-height:1.6}.messages{flex:1;overflow:auto;padding:28px max(28px,calc((100% - 780px)/2));display:flex;flex-direction:column;gap:18px}.message{border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:var(--panel);line-height:1.55;white-space:pre-wrap}.message.user{align-self:flex-end;max-width:82%;background:#162338;border-color:#27466e}.message .meta{display:block;color:var(--muted);font-size:11px;margin-bottom:8px;text-transform:uppercase;letter-spacing:.08em}.message.security{border-color:#7b2d39;background:#26151a}.composer{border-top:1px solid var(--line);padding:16px max(24px,calc((100% - 780px)/2));position:relative}.composer textarea{width:100%;resize:none;border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--text);padding:15px 54px 15px 16px;outline:none}.composer textarea:focus{border-color:var(--teal)}.composer .send{position:absolute;right:max(32px,calc((100% - 760px)/2));top:26px;width:36px;height:36px;border-radius:10px;font-size:20px}.composer p{color:var(--muted);font-size:11px;margin:6px 2px 0}.activity-panel{border-left:1px solid var(--line);overflow:auto}.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:18px}.tab{background:transparent;border:0;color:var(--muted);padding:10px 8px;cursor:pointer}.tab.active{color:var(--teal);border-bottom:2px solid var(--teal)}.panel{display:none}.panel.active{display:block}.panel h3,.admin-controls h3{font-size:13px;text-transform:uppercase;color:var(--muted);letter-spacing:.08em}.event-list{display:flex;flex-direction:column;gap:10px}.event-card{border:1px solid var(--line);background:var(--panel);padding:12px;border-radius:10px;font-size:12px}.event-card strong{display:block;margin-bottom:5px}.event-card span{color:var(--muted)}.status-succeeded{color:var(--teal)}.status-denied,.status-failed{color:var(--danger)}.connection-status{border-top:1px solid var(--line);margin-top:24px;padding-top:14px;font-size:12px}.connection-status h3{font-size:13px;text-transform:uppercase;color:var(--muted);letter-spacing:.08em}.connection-status span,.connection-status .muted{color:var(--muted)}.connection-status code{color:var(--teal)}.admin-controls{border-top:1px solid var(--line);margin-top:24px;padding-top:14px}.admin-controls button{width:100%;margin:4px 0;border:1px solid var(--line);border-radius:8px;background:var(--panel2);color:var(--text);padding:9px;cursor:pointer}.admin-controls button.danger{border-color:#71313b;color:#ff9aa4}@media(max-width:1050px){.app-shell{grid-template-columns:220px 1fr}.activity-panel{display:none}}@media(max-width:720px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.login-card{padding:28px}.login-card h1{font-size:32px}}