:root{--bg:#f7f7f5;--surface:#ffffff;--ink:#1a1a1a;--ink-soft:#555550;--ink-faint:#8a8a84;--line:#e6e5e0;--accent:#1d4e44;--accent-soft:#eef3f1;--warn-bg:#fdf6e3;--warn-ink:#7a5d0b;--radius:12px;--maxw:760px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-underline-offset:2px}.page{max-width:var(--maxw);margin:0 auto;padding:56px 24px 96px}.brand{font-size:30px;font-weight:650;letter-spacing:-.02em;margin:0;color:var(--ink)}.brand .dot{color:var(--accent)}.subtitle{margin:8px 0 0;color:var(--ink-soft);font-size:16px;max-width:56ch}.composer{margin-top:28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.composer textarea{width:100%;border:none;resize:vertical;min-height:96px;font:inherit;color:var(--ink);background:transparent;outline:none;padding:0}.composer textarea::placeholder{color:var(--ink-faint)}.composer-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.hint{color:var(--ink-faint);font-size:13px}button.ask{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:var(--accent);color:#fff;font:inherit;font-weight:600;padding:9px 20px;border-radius:9px;cursor:pointer;transition:background .15s ease,opacity .15s ease}button.ask:hover:not(:disabled){background:#16413a}button.ask:disabled{opacity:.55;cursor:not-allowed}.error{margin-top:20px;background:#fdecea;border:1px solid #f3c7c1;color:#8a2f25;padding:12px 16px;border-radius:var(--radius);font-size:14px}.results{margin-top:32px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.section-label{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-faint);font-weight:600}.answer p,.section-label{margin:0 0 12px}.answer p:last-child{margin-bottom:0}.answer h1,.answer h2,.answer h3{font-size:17px;margin:18px 0 8px}.answer ul{margin:0 0 12px;padding-left:22px}.answer li{margin:4px 0}.answer code{background:var(--accent-soft);padding:1px 5px;border-radius:5px;font-size:.9em}.abstain{border-left:3px solid var(--warn-ink);background:var(--warn-bg)}.meta-bar{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:14px;font-size:13px;color:var(--ink-soft)}.badge,.meta-bar{align-items:center}.badge{display:inline-flex;gap:6px;background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600}.citations{margin-top:24px;display:grid;grid-gap:12px;gap:12px}.citation{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:var(--surface)}.citation-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:8px}.citation-label{font-weight:650;color:var(--ink)}.citation-link{font-size:13px;white-space:nowrap}.citation blockquote{margin:0;padding-left:12px;border-left:3px solid var(--accent);color:var(--ink-soft);font-size:14.5px}.caveats{margin-top:20px}.caveats ul{margin:0;padding-left:20px;color:var(--ink-soft);font-size:14px}.retrieved-note{background:var(--warn-bg);border:1px solid #efe2b8;color:var(--warn-ink);padding:12px 16px;border-radius:var(--radius);font-size:14px;margin-bottom:20px}.retrieved-list{display:grid;grid-gap:12px;gap:12px}.retrieved-item{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:var(--surface)}.retrieved-item .num{font-weight:650}.retrieved-item .snippet{margin:6px 0 0;color:var(--ink-soft);font-size:14px}.disclaimer{margin-top:40px;padding-top:18px;border-top:1px solid var(--line);color:var(--ink-faint);font-size:13px;text-align:center}