@font-face{font-family:Noto Sans Mongolian;font-style:normal;font-display:swap;font-weight:400;src:url(/_next/static/media/noto-sans-mongolian-mongolian-400-normal.61cf8201.woff2) format("woff2"),url(/_next/static/media/noto-sans-mongolian-mongolian-400-normal.1ca8d7cd.woff) format("woff")}:root{--bg:#f6f7f9;--card:#fff;--ink:#1d2433;--muted:#667085;--line:#e4e7ec;--accent:#2f5bd3;--accent-ink:#fff;--warn-bg:#fff6e5;--warn-line:#f5c26b;--none-bg:#fdecec;--none-line:#f19c9c;--mongol:"Mongolian Baiti","Noto Sans Mongolian",sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#12151c;--card:#1b2029;--ink:#e8ebf1;--muted:#98a2b3;--line:#2c3341;--accent:#6d8ff0;--accent-ink:#0d1117;--warn-bg:#3a2f17;--warn-line:#a77d2c;--none-bg:#3b1f22;--none-line:#a5474f}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:1100px;margin:0 auto;padding:24px 16px 48px}h1{font-size:22px;margin:0 0 4px}.sub{color:var(--muted);margin:0 0 20px}.grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}@media (max-width:760px){.grid{grid-template-columns:1fr}}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;min-width:0}.card h2{font-size:14px;margin:0 0 10px;color:var(--muted);font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:8px}textarea{width:100%;min-height:320px;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:10px;font:inherit;background:transparent;color:inherit}.out{writing-mode:vertical-lr;font-family:var(--mongol);font-size:22px;line-height:1.7;height:320px;overflow-x:auto;overflow-y:hidden;white-space:pre-wrap}.out .w{border-radius:3px}.out .w.low{background:var(--warn-bg);outline:1px solid var(--warn-line)}.out .w.none{background:var(--none-bg);outline:1px solid var(--none-line)}.bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px}button{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:7px 14px;cursor:pointer}button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}button:disabled{opacity:.6;cursor:default}select{font:inherit;border:1px solid var(--line);border-radius:8px;padding:6px 8px;background:var(--card);color:var(--ink)}.muted{color:var(--muted);font-size:13px}.error{color:#d92d20;margin-top:10px}.review{margin-top:16px}.review ul{list-style:none;padding:0;margin:8px 0 0}.review li,.review ul{display:flex;flex-wrap:wrap;gap:8px}.review li{border:1px solid var(--line);border-radius:8px;padding:6px 10px;align-items:center}.review .mon{font-family:var(--mongol);font-size:18px}.review .alt{padding:2px 8px;font-family:var(--mongol);font-size:16px}.legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}.legend span:before{content:"";display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}.legend .low:before{background:var(--warn-bg);outline:1px solid var(--warn-line)}.legend .none:before{background:var(--none-bg);outline:1px solid var(--none-line)}