:root{color-scheme:dark;--bg:#050a10;--panel:#0a131c;--panel2:#0d1924;--line:#1b3343;--text:#eef7fb;--muted:#809cab;--accent:#77e3d6;--accent2:#9dbbff;--ok:#77dda0;--warn:#ffd17b;--bad:#ff9696}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at 75% -10%,#153040 0,transparent 36%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent2);text-decoration:none}
[hidden]{display:none!important}.loginShell{min-height:100vh;display:grid;place-items:center;padding:22px}.loginCard{width:min(470px,100%);padding:30px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,#0d1a24,#071019);box-shadow:0 30px 100px #0009}.eyebrow{font-size:11px;letter-spacing:.16em;color:var(--accent)}.loginCard h1{font-size:52px;letter-spacing:-.06em;margin:8px 0}.loginCard p{color:var(--muted);line-height:1.5}.loginCard label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:22px 0 8px}.loginCard input,textarea{width:100%;border:1px solid var(--line);background:#07121a;color:var(--text);border-radius:13px;padding:12px 14px;font:inherit;outline:none}.loginCard input{margin-bottom:12px}.loginCard input:focus,textarea:focus{border-color:#3d8b87;box-shadow:0 0 0 3px #62d4c614}button{border:0;border-radius:12px;padding:11px 16px;background:linear-gradient(135deg,#62d7ca,#7aa7ff);color:#041016;font-weight:800;cursor:pointer}.loginCard button{width:100%}.msgline{min-height:20px;color:var(--bad);font-size:13px;margin-top:10px}.securityNote{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
.topbar{display:flex;justify-content:space-between;gap:28px;align-items:flex-end;padding:22px clamp(16px,4vw,48px);border-bottom:1px solid var(--line);background:#061018e8;backdrop-filter:blur(14px);position:sticky;top:0;z-index:5}.crumbs{display:flex;gap:18px;font-size:12px;margin-bottom:10px}.brand{display:flex;gap:12px;align-items:baseline}.mark{font-size:clamp(32px,5vw,52px);font-weight:800;letter-spacing:-.06em}.sub{font-size:12px;letter-spacing:.18em;color:var(--accent)}.topbar p{margin:4px 0 0;color:var(--muted)}.headRight{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.badge,.flightChip{border:1px solid var(--line);border-radius:999px;padding:7px 10px;font-size:11px;color:var(--muted);background:#0c1922}.badge.ok{color:var(--ok)}.badge.bad{color:var(--bad)}.ghost{background:#0d1d28;color:var(--muted);border:1px solid var(--line);padding:8px 11px}
.shell{max-width:1000px;margin:auto;padding:26px clamp(12px,3vw,28px)}.chat{border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,#09141d,#071019);min-height:72vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 22px 80px #0006}.messages{flex:1;min-height:480px;max-height:calc(100vh - 290px);overflow:auto;padding:24px;display:flex;flex-direction:column;gap:18px}.empty{margin:auto;color:var(--muted);text-align:center;line-height:1.6;max-width:560px}.msg{max-width:86%;border-radius:18px;padding:13px 16px;overflow-wrap:anywhere}.msg.user{align-self:flex-end;background:#102a35;border:1px solid #285264}.msg.ai{align-self:flex-start;background:#0c1923;border:1px solid var(--line)}.meta{font-size:10px;letter-spacing:.07em;color:var(--muted);margin-bottom:7px}.body{white-space:pre-wrap;line-height:1.58}.flightLine{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px}.flightChip{color:var(--accent2);border-color:#34506f}.sourceChip{color:var(--accent);font-size:11px}.voices{display:grid;gap:8px;margin-top:10px}.voice{border-top:1px solid var(--line);padding-top:9px}.voice:first-child{border-top:0}.voice b{font-size:11px;color:var(--accent)}.voice div{white-space:pre-wrap;line-height:1.5;margin-top:4px}
details.trace{margin-top:10px;border-top:1px solid #182d3a;padding-top:8px}details.trace>summary{cursor:pointer;color:var(--muted);font-size:11px;user-select:none}.traceGrid{display:grid;gap:10px;margin-top:10px}.traceBlock{border:1px solid var(--line);border-radius:11px;padding:10px;background:#07141c}.traceBlock h4{margin:0 0 7px;font-size:10px;color:var(--accent);letter-spacing:.08em}.row{display:grid;grid-template-columns:minmax(110px,.6fr) 1fr;gap:6px 10px;padding:4px 0;border-top:1px solid #132733;font-size:11px}.row:first-of-type{border-top:0}.row span:last-child{color:var(--muted)}.good{color:var(--ok)!important}.warn{color:var(--warn)!important}
.composer{border-top:1px solid var(--line);padding:15px;background:#091620}.composer textarea{resize:vertical;min-height:86px;max-height:230px}.composeFoot{display:flex;align-items:center;gap:12px;margin-top:10px}.composeFoot>span{margin-left:auto;color:var(--muted);font-size:11px}.contextToggle{font-size:12px;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:20px;padding:0 clamp(18px,4vw,48px) 24px;color:var(--muted);font-size:10px}
@media(max-width:720px){.topbar{position:static;align-items:flex-start;flex-direction:column}.headRight{justify-content:flex-start}.messages{max-height:none;min-height:55vh;padding:15px}.msg{max-width:96%}.composeFoot{flex-wrap:wrap}.composeFoot>span{margin-left:0}.row{grid-template-columns:1fr}footer{flex-direction:column}}
.lengthCtl{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}.lengthCtl select{background:#07121a;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:6px 8px}.continueBtn{padding:6px 10px;font-size:11px;background:#102a35;color:var(--accent);border:1px solid #285264}