:root{--ink:#17212b;--muted:#687783;--line:#dbe3e7;--paper:#f7f9fa;--card:#fff;--accent:#0e7770;--accent-dark:#07544f;--accent-soft:#e6f3f1;--warning:#9b6417;--shadow:0 18px 50px #17212b14}*{box-sizing:border-box}html{background:var(--paper)}body{color:var(--ink);background:radial-gradient(circle at top right, #e8f4f2 0, transparent 34rem), var(--paper);margin:0;font-family:Arial,Helvetica,sans-serif}button,textarea{font:inherit}button{cursor:pointer}.shell{width:min(1160px,100% - 40px);margin:0 auto;padding:28px 0 70px}.topbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:56px;display:flex}.brand{letter-spacing:-.02em;align-items:center;gap:12px;font-weight:750;display:flex}.brand-mark{background:var(--accent);border-radius:11px;width:34px;height:34px;box-shadow:8px 8px #c5e3df}.user-area{color:var(--muted);align-items:center;gap:14px;font-size:14px;display:flex}.hero{max-width:770px;margin-bottom:26px}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:750}h1{letter-spacing:-.055em;margin:14px 0 18px;font-size:clamp(34px,6vw,64px);line-height:.98}.hero p{color:var(--muted);margin:0;font-size:18px;line-height:1.55}.search-card,.result-card,.empty-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}.search-card{margin:32px 0;padding:22px}.search-label{margin-bottom:10px;font-weight:700;display:block}textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:104px;color:var(--ink);border-radius:15px;outline:none;padding:15px 16px}textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.search-row{justify-content:space-between;align-items:center;gap:14px;margin-top:14px;display:flex}.hint{color:var(--muted);font-size:13px}.primary{color:#fff;background:var(--accent);border:0;border-radius:12px;padding:12px 18px;font-weight:750}.primary:hover{background:var(--accent-dark)}.primary:disabled{opacity:.55;cursor:wait}.secondary{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:11px;padding:10px 14px;font-weight:700}.status{color:var(--accent-dark);align-items:center;gap:10px;margin:20px 0;font-weight:700;display:flex}.pulse{background:var(--accent);width:10px;height:10px;box-shadow:0 0 0 7px var(--accent-soft);border-radius:50%}.result-card{padding:28px}.result-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:20px;display:flex}.result-head h2{letter-spacing:-.03em;margin:0 0 8px}.badge{background:var(--accent-soft);color:var(--accent-dark);border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800;display:inline-flex}.result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px;display:grid}.section{border:1px solid var(--line);border-radius:16px;padding:18px}.section.wide{grid-column:1/-1}.section h3{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 12px;font-size:14px}.section p{white-space:pre-wrap;margin:0;line-height:1.6}.section ul{margin:0;padding-left:20px;line-height:1.65}.section li+li{margin-top:6px}.copy-row{justify-content:flex-end;margin-top:22px;display:flex}.empty-card{text-align:center;color:var(--muted);padding:34px}.error{color:#9e2f2f;background:#fff1f1;border-color:#f3caca}.login{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{border:1px solid var(--line);width:min(430px,100%);box-shadow:var(--shadow);background:#fff;border-radius:24px;padding:34px}.login-card h1{margin-bottom:12px;font-size:38px}.login-card p{color:var(--muted);line-height:1.55}.login-button{width:100%;margin-top:18px}@media (max-width:700px){.shell{width:min(100% - 26px,1160px);padding-top:18px}.topbar{margin-bottom:38px}.user-area span{display:none}.result-grid{grid-template-columns:1fr}.section.wide{grid-column:auto}.search-row,.result-head{flex-direction:column;align-items:stretch}.primary{width:100%}}