:root{--bg: #06070d;--panel: #0d0f1f;--line: rgba(255, 255, 255, .09);--text: rgba(255, 255, 255, .84);--dim: rgba(255, 255, 255, .52);--faint: rgba(255, 255, 255, .34);--indigo: #818cf8;--cyan: #22d3ee}*{box-sizing:border-box}html,body{margin:0;background:radial-gradient(120% 90% at 50% 0%,#131634,#0a0b18 45%,#06070d);color:var(--text);font:14px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;min-height:100vh}a,code{color:var(--cyan)}code{background:#ffffff0f;padding:1px 5px;border-radius:5px;font-size:12px}.wrap{max-width:980px;margin:0 auto;padding:40px 22px 72px}header h1{font-size:22px;margin:6px 0;color:#fff}header p{margin:0;color:var(--dim);max-width:74ch}.badge{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:600;color:#22d3eee6;border:1px solid var(--line);background:#ffffff0a;border-radius:999px;padding:4px 11px}.badge span{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px 2px #22d3eeb3}main{margin-top:24px;display:flex;flex-direction:column;gap:16px}.panel{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:16px 18px}.panel h2{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin:0 0 12px}.panel h2 span{color:var(--dim);text-transform:none;letter-spacing:0}textarea,input[type=text],input[type=password],input[type=number],select{font:inherit;color:var(--text);background:#05060c;border:1px solid var(--line);border-radius:9px;padding:9px 11px;outline:none}textarea{width:100%;resize:vertical;line-height:1.5}textarea:focus,input:focus,select:focus{border-color:#818cf899}input[type=number]{width:74px}.row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px}.row label{color:var(--dim);font-size:12px;display:inline-flex;align-items:center;gap:6px}.keyrow input{flex:1;min-width:240px}#question{flex:1;min-width:220px}button{font:inherit;font-size:13px;font-weight:600;color:#fff;background:#1b1e3d;border:1px solid var(--line);border-radius:9px;padding:9px 14px;cursor:pointer}button:hover:not(:disabled){background:#262a52}button.primary{background:#4f46e5;border-color:transparent}button.primary:hover:not(:disabled){background:#6366f1}button.ghost{background:transparent}button:disabled{opacity:.4;cursor:not-allowed}.status{margin:10px 0 0;font-size:12px;color:var(--faint);min-height:1em}.status.error{color:#fca5a5}.out .answer{white-space:pre-wrap;line-height:1.6;color:#ffffffeb;min-height:1.6em}.answer.placeholder{color:var(--faint)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:760px){.grid{grid-template-columns:1fr}}.retrieved .doc{border:1px solid var(--line);border-radius:9px;padding:9px 11px;margin-bottom:8px;font-size:12.5px;color:var(--dim)}.retrieved .doc b{color:var(--cyan);font-weight:600;font-variant-numeric:tabular-nums}.prompt,.chunks{font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--dim);white-space:pre-wrap;word-break:break-word;max-height:320px;overflow:auto;margin:0}.chunks .chunk{border-left:2px solid rgba(129,140,248,.4);padding:4px 0 4px 10px;margin-bottom:8px}.chunks .chunk i{color:var(--faint);font-style:normal}footer{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--faint);font-size:12px;line-height:1.7}