:root{--bg:#fff;--surface:#f5f7fa;--text:#1b2430;--muted:#5b6675;--border:#d9dee5;--accent:#1f4e78;--official-bg:#e3edf8;--official-fg:#1f4e78;--strong-bg:#e2f2e6;--strong-fg:#1d5c2e;--possible-bg:#fbf0d9;--possible-fg:#7a5200;--none-bg:#eceef1;--none-fg:#4b5563;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#12161c;--surface:#1b2129;--text:#e6e9ee;--muted:#9aa4b2;--border:#2c343f;--accent:#8cb8e8;--official-bg:#1d3247;--official-fg:#b9d5f2;--strong-bg:#1c3324;--strong-fg:#a9dcb6;--possible-bg:#3a2e14;--possible-fg:#f0d08a;--none-bg:#262c34;--none-fg:#b7c0cc}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}main{max-width:960px;margin:0 auto;padding:16px}header.site{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 24px;padding:12px 16px;display:flex}header.site .brand{color:var(--text);font-size:1.1rem;font-weight:700;text-decoration:none}header.site nav{gap:16px;display:flex}footer.site{max-width:960px;color:var(--muted);border-top:1px solid var(--border);margin:32px auto 0;padding:16px;font-size:.9rem}h1{margin:8px 0 4px;font-size:1.6rem}h2{margin:24px 0 8px;font-size:1.2rem}.muted{color:var(--muted)}input,select,button{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;padding:8px 10px}button{cursor:pointer;background:var(--accent);color:var(--bg);border-color:var(--accent)}button.plain{color:var(--accent);background:0 0;border:none;padding:4px 6px}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin:8px 0;padding:12px 14px}.chip{white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:.8rem;font-weight:600;display:inline-block}.chip.official{background:var(--official-bg);color:var(--official-fg)}.chip.strong{background:var(--strong-bg);color:var(--strong-fg)}.chip.possible{background:var(--possible-bg);color:var(--possible-fg)}.chip.none{background:var(--none-bg);color:var(--none-fg)}ul.plain{margin:0;padding:0;list-style:none}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.grow{flex:auto;min-width:0}.columns{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=640px){.columns{grid-template-columns:1fr}}ol.outcomes{margin:4px 0 0;padding-left:20px}.error{color:#b42318}