:root{--bg:#faf6ef;--surface:#fff;--ink:#2b2420;--muted:#7a6f66;--line:#e7dfd3;--accent:#ff9f1c;--accent-ink:#2b2420;--accent-text:#d96d00;--ai:#f1ebe2;--good:#2f8f5b;--bad:#c2412d;--bad-soft:#fbe7e2;--bad-ink:#fff;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#1d1a17;--surface:#27231f;--ink:#f3ece4;--muted:#a99d92;--line:#3a342e;--accent:#ffa733;--accent-ink:#1d1a17;--accent-text:#ffa733;--ai:#332e29;--good:#5cc28a;--bad:#f07a65;--bad-soft:#3b2622;--bad-ink:#1d1a17;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:system-ui,-apple-system,PingFang TC,Noto Sans TC,Microsoft JhengHei,sans-serif;font-size:18px;line-height:1.5}button,input,textarea{font:inherit;color:inherit}button{background:var(--accent);color:var(--accent-ink);cursor:pointer;border:0;border-radius:999px;padding:.6rem 1.2rem;font-weight:600}button:disabled{opacity:.45;cursor:default}button.secondary{color:var(--ink);border:2px solid var(--line);background:0 0}button.link{color:var(--muted);background:0 0;padding:.25rem 0;font-weight:500}.inapp{background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:10px;max-width:560px;margin:0 auto;padding:10px 16px;font-size:.9rem;display:flex}.inapp p{flex:1;margin:0}.inapp small{color:var(--muted);font-size:.75rem;display:block}.inapp button:not(.link){padding:.35rem .9rem}.page{max-width:560px;margin:0 auto;padding:24px 16px 40px}.logo{letter-spacing:.02em;color:var(--accent-text);margin:0;font-size:2.4rem}.tagline{color:var(--muted);margin:.25rem 0 0}.muted{color:var(--muted)}.error{color:var(--bad);margin:.5rem 0 0}.error.center{text-align:center}.gate{text-align:center;flex-direction:column;justify-content:center;min-height:100dvh;display:flex}.gate-form{flex-direction:column;gap:.75rem;margin-top:2rem;display:flex}.gate-form label{color:var(--muted)}.gate-form input{text-align:center;letter-spacing:.3em;border:2px solid var(--line);background:var(--surface);border-radius:14px;padding:.6rem;font-size:1.6rem}.rules{background:var(--surface);border:1px solid var(--line);color:var(--muted);border-radius:14px;margin:1.25rem 0;padding:.9rem 1rem;font-size:.95rem}.rules ol{margin:0;padding-left:1.25rem}.rules-meta{margin:.6rem 0 0;font-size:.85rem}.play-nav{justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}.card{background:var(--surface);border:2px solid var(--line);text-align:center;border-radius:20px;padding:1.25rem 1.25rem 1rem}.card-label{color:var(--muted);margin:0;font-size:.85rem}.card-answer{word-break:break-all;margin:.2rem 0 .9rem;font-size:2.6rem;font-weight:800;line-height:1.2}.card-answer.sentence{font-size:1.9rem}.forbidden{flex-wrap:wrap;justify-content:center;gap:6px;margin:.4rem 0 0;padding:0;list-style:none;display:flex}.forbidden li{background:var(--bad-soft);color:var(--bad);border-radius:999px;padding:.15rem .7rem;font-size:.95rem;text-decoration:line-through}.forbidden li.hit{background:var(--bad);color:var(--bad-ink)}.status-row{color:var(--muted);justify-content:space-between;align-items:center;margin:1rem 0 .5rem;display:flex}.dots{gap:6px;display:flex}.dot{background:var(--accent);border-radius:50%;width:12px;height:12px}.dot.used{background:var(--line)}.turns{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.turn{flex-direction:column;gap:.35rem;display:flex}.bubble{word-break:break-word;border-radius:18px;max-width:85%;margin:0;padding:.6rem .9rem}.bubble.you{background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:6px;align-self:flex-end}.bubble.you.foul{background:var(--bad-soft);color:var(--bad)}.bubble.you.foul .bubble-text{text-decoration:line-through}.bubble-meta{opacity:.8;font-size:.75rem;display:block}.bubble.ai{background:var(--ai);border-bottom-left-radius:6px;align-self:flex-start}.bubble.ai:before{content:"👵 "}.bubble.ai mark{background:var(--accent);color:var(--accent-ink);border-radius:6px;padding:0 .2em}.bubble.thinking{color:var(--muted);font-weight:400}.foul-note{color:var(--bad);align-self:flex-end;margin:0;font-size:.85rem}.composer{background:var(--bg);margin-top:1rem;padding:.5rem 0 .75rem;position:sticky;bottom:0}.composer textarea{resize:none;border:2px solid var(--line);background:var(--surface);border-radius:14px;width:100%;padding:.7rem .9rem}.composer textarea:focus{border-color:var(--accent);outline:none}.composer textarea.banned{border-color:var(--bad);background:var(--bad-soft)}.composer-row{justify-content:space-between;align-items:center;gap:.5rem;margin-top:.5rem;display:flex}.result{text-align:center;background:var(--surface);border:2px solid var(--line);border-radius:20px;margin-top:1.25rem;padding:1.25rem}.result.solved{border-color:var(--good)}.result.failed{border-color:var(--bad)}.result-title{margin:0;font-size:1.6rem;font-weight:800}.result p{margin:.25rem 0}.result-actions{justify-content:center;gap:.75rem;margin-top:1rem;display:flex}.start{flex-direction:column;align-items:center;gap:.5rem;margin:1.5rem 0;display:flex}.start button:not(.link){width:100%;padding:.9rem 1.2rem;font-size:1.15rem}.history h2{margin:0 0 .25rem;font-size:1.1rem}.history p{margin:0 0 .5rem;font-size:.95rem}.history ol{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin:0;padding:0;list-style:none}.history li{justify-content:space-between;gap:1rem;padding:.55rem 1rem;font-size:.95rem;display:flex}.history li+li{border-top:1px solid var(--line)}.history li span:first-child{color:var(--muted)}.skip{margin:.5rem auto 0;font-size:.9rem;display:block}.share{flex-direction:column;align-items:center;gap:.5rem;margin-top:1.25rem;display:flex}.share>button{min-width:12rem}.summary-item .item-share{color:var(--accent-text);margin:.35rem 0 0 auto;font-size:.9rem;display:block}.toast{left:50%;bottom:calc(1.5rem + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);white-space:nowrap;z-index:10;border-radius:999px;margin:0;padding:.5rem 1rem;font-size:.9rem;position:fixed;transform:translate(-50%)}.summary-head{text-align:center;padding:1.25rem 0 .5rem}.summary-head p{margin:.15rem 0}.summary-score{color:var(--accent-text);font-size:3.4rem;font-weight:800;line-height:1.1}.summary-list{flex-direction:column;gap:10px;margin:1.25rem 0;padding:0;list-style:none;display:flex}.summary-item{background:var(--surface);border:2px solid var(--line);border-radius:14px;padding:.75rem .9rem}.summary-item.solved{border-color:var(--good)}.summary-item.failed{border-color:var(--bad)}.summary-row{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.75rem;display:flex}.summary-answer{word-break:break-all;font-size:1.1rem;font-weight:700}.summary-meta{color:var(--muted);font-size:.9rem}.summary-quote{color:var(--muted);word-break:break-word;margin:.35rem 0 0;font-size:.9rem}.summary-quote mark{background:var(--accent);color:var(--accent-ink);border-radius:6px;padding:0 .2em}