:root{--bg:#0b1020;--panel:#111a33;--panel2:#0f1730;--text:#e7ecff;--muted:#a8b3df;--border:rgba(255,255,255,.12);--accent:#6ea8fe;--bad:#ff6b6b;--good:#7ee787;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;--sans:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}*{box-sizing:border-box}body{font-family:var(--sans);background:radial-gradient(1200px 600px at 20% 0%,#15224a 0%,var(--bg)55%);color:var(--text);margin:0}.wrap{max-width:980px;margin:0 auto;padding:28px 16px 40px}header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:18px;padding-bottom:14px;display:flex}h1{letter-spacing:.2px;margin:0;font-size:22px}.sub{color:var(--muted);margin-top:6px;font-size:13px;line-height:1.35}.pill{color:var(--muted);border:1px solid var(--border);white-space:nowrap;background:rgba(255,255,255,.04);border-radius:999px;padding:6px 10px;font-size:12px}.card{border:1px solid var(--border);background:linear-gradient(rgba(255,255,255,.04),rgba(255,255,255,.02));border-radius:14px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.25)}.controls{border-bottom:1px solid var(--border);background:rgba(0,0,0,.12);grid-template-columns:1fr auto auto;align-items:center;gap:10px;padding:14px;display:grid}input[type=text]{border:1px solid var(--border);width:100%;color:var(--text);background:rgba(0,0,0,.15);border-radius:10px;outline:none;padding:12px}input[type=text]::placeholder{color:rgba(231,236,255,.5)}button{border:1px solid var(--border);color:var(--text);cursor:pointer;background:rgba(110,168,254,.14);border-radius:10px;padding:11px 14px;font-weight:600}button:hover{background:rgba(110,168,254,.22)}button:disabled{opacity:.6;cursor:not-allowed}.content{gap:12px;padding:14px;display:grid}.row{grid-template-columns:1.4fr .9fr;gap:12px;display:grid}@media (max-width:900px){.controls{grid-template-columns:1fr auto}.row{grid-template-columns:1fr}}.panel{border:1px solid var(--border);background:rgba(0,0,0,.12);border-radius:12px;padding:12px}.panel h2{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:0 0 8px;font-size:14px}.answer{font-size:14px;line-height:1.45}.answer :where(pre,code){font-family:var(--mono);border:1px solid var(--border);background:rgba(0,0,0,.25);border-radius:10px}.answer code{padding:2px 6px}.answer pre{padding:10px;overflow:auto}.meta{color:var(--muted);flex-wrap:wrap;gap:10px;margin-top:8px;font-size:12px;display:flex}.warn{color:var(--bad);margin-top:8px;font-size:12px}.sources ol{margin:0;padding-left:18px}.sources li{margin:8px 0;line-height:1.35}.sources a{color:var(--accent);text-decoration:none}.sources a:hover{text-decoration:underline}.tag{font-family:var(--mono);color:var(--muted);border:1px solid var(--border);border-radius:999px;margin-left:8px;padding:1px 8px;font-size:12px;display:inline-block}.history{gap:10px;max-height:360px;display:grid;overflow:auto}.msg{border:1px solid var(--border);background:rgba(0,0,0,.1);border-radius:12px;padding:10px}.msg .role{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;font-size:12px}.msg .text{white-space:pre-wrap;font-size:13px;line-height:1.35}.footer-actions{border-top:1px solid var(--border);background:rgba(0,0,0,.1);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;display:flex}.left-actions,.right-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.small{color:var(--muted);font-size:12px}details.diag{border-top:1px solid var(--border);margin-top:12px;padding-top:10px}details.diag>summary{cursor:pointer;color:var(--muted);-webkit-user-select:none;-moz-user-select:none;user-select:none}