:root{--bg:#0b0d14;--panel:#12151f;--panel2:#1a1e2b;--line:#262b3a;--ink:#e7e9f2;--mut:#8b93a9;--brand:#7c3aed;--brand2:#a78bfa;--acc:#22d3ee;--good:#34d399;--warn:#fbbf24;--bad:#f87171;--radius:14px}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14.5px;line-height:1.55}a{color:var(--brand2);text-decoration:none}button{font:inherit;cursor:pointer;border:0;border-radius:10px;padding:9px 16px;background:var(--brand);color:#fff;font-weight:600;transition:filter .15s}button:hover{filter:brightness(1.1)}button.ghost{background:var(--panel2);color:var(--ink);border:1px solid var(--line)}button.sm{padding:6px 11px;font-size:12.5px;border-radius:8px}button:disabled{opacity:.5;cursor:default}input,textarea,select{font:inherit;background:var(--panel2);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:10px 12px;width:100%;outline:none}input:focus,textarea:focus{border-color:var(--brand)}label{display:block;font-size:12px;color:var(--mut);margin:0 0 6px;font-weight:600}.nav{background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav .in{max-width:1080px;margin:0 auto;height:60px;display:flex;align-items:center;gap:18px;padding:0 20px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.01em}.logo .m{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--acc));display:grid;place-items:center;font-size:15px}.nav a{color:var(--mut);font-weight:600}.nav a.router-link-active{color:var(--ink)}.spacer{flex:1}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.muted{color:var(--mut)}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700;background:var(--panel2);border:1px solid var(--line);color:var(--mut)}.pill.pro{color:var(--acc);border-color:#164e5a}.err{color:var(--bad);font-size:13px;margin-top:8px}.row{display:flex;gap:12px;align-items:center}.auth{min-height:100%;display:grid;place-items:center;padding:40px 16px;background:radial-gradient(1000px 460px at 50% -10%,rgba(124,58,237,.18),transparent)}.auth .card{width:100%;max-width:390px}.field{margin-bottom:13px}.chat{display:grid;grid-template-columns:1fr;max-width:860px;margin:0 auto;height:calc(100vh - 60px)}.stream{flex:1;overflow:auto;padding:22px 4px}.msg{display:flex;gap:12px;padding:9px 0;align-items:flex-start}.av{width:34px;height:34px;border-radius:9px;flex:none;display:grid;place-items:center;font-weight:800;color:#fff}.av.ai{background:linear-gradient(135deg,var(--brand),var(--acc))}.av.me{background:linear-gradient(135deg,#334155,#475569)}.bubble{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:11px 14px;max-width:660px;white-space:pre-wrap;word-break:break-word}.msg.me .bubble{background:var(--panel2)}.who{font-size:12px;color:var(--mut);margin-bottom:3px;font-weight:700}.trace{margin-top:8px;font-size:12px;border:1px dashed var(--line);border-radius:10px;padding:8px 10px;background:#0e1119}.trace summary{cursor:pointer;color:var(--mut);font-weight:700}.trace pre{margin:8px 0 0;white-space:pre-wrap;word-break:break-word;color:#cdd3e3;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px}.tstep{padding:3px 0;border-top:1px solid var(--line)}.tstep b{color:var(--brand2)}.compose{border-top:1px solid var(--line);padding:12px;display:flex;gap:10px;background:var(--panel)}.compose textarea{flex:1;resize:none;height:44px}.suggest{display:flex;gap:8px;flex-wrap:wrap;padding:0 4px 10px}.suggest .s{font-size:12px;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:5px 11px;cursor:pointer;background:var(--panel)}.suggest .s:hover{color:var(--ink);border-color:var(--brand)}.section{padding:26px 0}.grid{display:grid;gap:14px}.kbrow{display:block;padding:13px 15px}h2{margin:0 0 14px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);font-size:13.5px}th{color:var(--mut);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.04em}code{background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}