:root{--radius:14px;--gutter:16px;--fs-title:24px;--fs-body:16px;--fs-sub:13px;--font:"Pretendard Variable", system-ui, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif}:root,:root[data-tone=default],:root[data-tone=default][data-mode=light]{color-scheme:light;--bg:#f7f8fa;--surface:#fff;--text:#1a202c;--muted:#5a6577;--line:#dfe4ec;--brand:#2b6cb0;--brand-ink:#fff;--accent:#fff3d6;--err:#d63b3b;--err-ink:#d63b3b;--hint:#e0a526;--line-strong:#8590a2;--cell-peer:#eef3fa;--cell-same:#dce8f6;--cell-sel:#cfe0f4;--cell-err-bg:#fbe4e4;--digit-given:#1a202c;--digit-user:#1c4a85;--digit-err:#a52121;--note-ink:#47536a;--scrim:#00000073;--kakao-bg:#fee500;--kakao-ink:#191919;--success:#1e6b3a;--success-bg:#e3f4e8}:root[data-tone=default][data-mode=dark]{color-scheme:dark;--bg:#12161c;--surface:#1b212a;--text:#eef1f6;--muted:#a3adbd;--line:#2c3440;--brand:#6aa9f0;--brand-ink:#0b1220;--accent:#3a3217;--err:#d63b3b;--err-ink:#ff8a8a;--hint:#e0a526;--line-strong:#707b8d;--cell-peer:#222b38;--cell-same:#2a3b52;--cell-sel:#33496a;--cell-err-bg:#46252a;--digit-given:#eef1f6;--digit-user:#9cc8fa;--digit-err:#ff9a9a;--note-ink:#c3ccdb;--scrim:#00000073;--kakao-bg:#fee500;--kakao-ink:#191919;--success:#7fd69a;--success-bg:#1f3a29}@media (prefers-color-scheme:dark){:root[data-tone=default]:not([data-mode]){color-scheme:dark;--bg:#12161c;--surface:#1b212a;--text:#eef1f6;--muted:#a3adbd;--line:#2c3440;--brand:#6aa9f0;--brand-ink:#0b1220;--accent:#3a3217;--err:#d63b3b;--err-ink:#ff8a8a;--hint:#e0a526;--line-strong:#707b8d;--cell-peer:#222b38;--cell-same:#2a3b52;--cell-sel:#33496a;--cell-err-bg:#46252a;--digit-given:#eef1f6;--digit-user:#9cc8fa;--digit-err:#ff9a9a;--note-ink:#c3ccdb;--scrim:#00000073;--kakao-bg:#fee500;--kakao-ink:#191919;--success:#7fd69a;--success-bg:#1f3a29}}*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:var(--fs-body);font-variant-numeric:tabular-nums;margin:0;line-height:1.6}a{color:var(--brand)}.site-header,.site-footer,.page{max-width:640px;padding-left:var(--gutter);padding-right:var(--gutter);margin:0 auto}.site-header{justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding-top:8px;padding-bottom:0;display:flex}.brand{letter-spacing:-.02em;min-height:44px;color:var(--text);font-weight:800;font-size:var(--fs-body);align-items:center;text-decoration:none;display:inline-flex}.today-date{max-width:640px;padding:0 var(--gutter);font-size:var(--fs-title);height:32px;color:var(--text);letter-spacing:-.02em;margin:4px auto 0;font-weight:800;line-height:32px}.page{padding-bottom:24px}.runner{background:var(--surface);border:1px solid var(--line);border-top:2px dashed var(--line-strong);border-radius:var(--radius);padding:20px var(--gutter);text-align:center;margin-top:8px}.runner h1{font-size:var(--fs-title);margin:4px 0 6px;line-height:1.3}.lead{color:var(--muted);margin:0 0 16px}.btn{border-radius:var(--radius);background:var(--brand);width:100%;min-height:56px;color:var(--brand-ink);font:inherit;cursor:pointer;border:0;font-size:1.15rem;font-weight:700;display:block}.btn:focus-visible,.chip input:focus-visible+span{outline:3px solid var(--text);outline-offset:2px}.btn.secondary{color:var(--brand);border:2px solid var(--brand);background:0 0;min-height:48px;font-size:1rem}.btn-row{gap:10px;margin-top:12px;display:grid}.btn-row.two{grid-template-columns:1fr 1fr}.result{flex-direction:column;justify-content:center;align-items:center;min-height:96px;margin:12px 0 4px;display:flex}.result .label{color:var(--muted);font-size:.95rem}.result .menu{word-break:keep-all;margin-top:4px;font-size:2.4rem;font-weight:800;line-height:1.2}.result .notice{color:var(--muted)}.filters{border:0;margin:16px 0 0;padding:0}.filters legend{color:var(--muted);margin-bottom:6px;padding:0;font-size:.9rem}.chips{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.chip{position:relative}.chip input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.chip span{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;min-height:40px;padding:8px 14px;line-height:1.7;display:inline-block}.chip input:checked+span{background:var(--accent);border-color:var(--brand);font-weight:700}.status{min-height:1.4em;color:var(--muted);font-size:var(--fs-sub);margin:8px 0 0}.share-url{border:1px solid var(--line-strong);background:var(--surface);width:100%;color:var(--text);font:inherit;border-radius:10px;margin-top:8px;padding:10px;font-size:.9rem}.recommend{background:var(--accent);border-radius:var(--radius);text-align:center;margin-top:16px;padding:12px}.recommend[hidden]{display:none}.info{margin-top:28px}.more-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.more-list a{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);min-height:56px;color:var(--text);align-items:center;gap:12px;padding:8px 12px;text-decoration:none;display:flex}.more-list a:focus-visible{outline:3px solid var(--text);outline-offset:2px}.more-emoji{font-size:1.5rem}.more-text{flex-direction:column;display:flex}.more-sub{color:var(--muted);font-size:var(--fs-sub)}.info h2{margin:0 0 8px;font-size:1.15rem}.info ol,.info p{margin:0 0 8px}.info ol{padding-left:1.2em}.faq-item{border-top:1px solid var(--line);padding:10px 0}.faq dt{font-weight:700}.faq 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strong{color:var(--text);font-variant-numeric:tabular-nums}.board{--cell:min(calc((100vw - 48px) / 9), 46px);grid-template-columns:repeat(9, var(--cell));grid-auto-rows:var(--cell);border:2px solid var(--text);background:var(--surface);border-radius:6px;width:max-content;margin:8px auto;display:grid;overflow:hidden}.cell{border:0;border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);background:var(--surface);color:var(--digit-user);font:inherit;font-size:calc(var(--cell) * .58);cursor:pointer;touch-action:manipulation;justify-content:center;align-items:center;margin:0;padding:0;font-weight:600;line-height:1;display:flex;position:relative}.cell.bx{border-right:2px solid var(--text)}.cell.by{border-bottom:2px solid var(--text)}.cell.given{color:var(--digit-given);font-weight:800}.cell.peer{background:var(--cell-peer)}.cell.same{background:var(--cell-same);box-shadow:inset 0 0 0 2px var(--digit-user)}.cell.sel{background:var(--cell-sel);outline:3px solid 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12px;font-weight:700;display:inline-block}.daily-note{border-radius:var(--radius);min-height:72px;font-weight:600;font-size:var(--fs-sub,.9rem);display:block}.compare{margin:0 0 8px;font-weight:700}.rcard{border:2px solid var(--brand);background:var(--surface);text-align:center;border-radius:16px;width:min(100%,300px);margin:12px auto;padding:14px}.rc-top{color:var(--muted);justify-content:space-between;gap:8px;font-size:.78rem;display:flex}.rc-time{font-variant-numeric:tabular-nums;margin-top:6px;font-size:2.6rem;font-weight:800;line-height:1.1}.rc-sub{color:var(--muted);margin-bottom:8px;font-size:.95rem}.rc-mosaic{grid-template-columns:repeat(9,1fr);gap:2px;width:150px;margin:0 auto 8px;display:grid}.rc-mosaic span{aspect-ratio:1;background:var(--line);border-radius:2px}.rc-mosaic span.u{background:var(--brand)}.rc-mosaic span.h{background:var(--hint)}.rc-foot{font-size:.9rem;font-weight:700}.done-card .btn-row{margin-top:8px}.btn.linkbtn{justify-content:center;align-items:center;text-decoration:none;display:flex}.doc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px var(--gutter);margin-top:8px}.doc h1{font-size:var(--fs-title);margin:0 0 8px;line-height:1.3}.lead.left{text-align:left}.doc .info:first-of-type{margin-top:20px}.doc ul{margin:0 0 8px;padding-left:1.2em}.doc li{margin-bottom:4px}.site-footer .operator{margin:0 0 6px}a.btn{justify-content:center;align-items:center;text-decoration:none;display:flex}.icon-btn{border:1px solid var(--line-strong);background:var(--surface);width:44px;height:44px;color:var(--text);cursor:pointer;touch-action:manipulation;border-radius:999px;justify-content:center;align-items:center;padding:0;display:inline-flex}.icon-btn:focus-visible{outline:3px solid var(--text);outline-offset:2px}.icon-btn:active{background:var(--accent)}.mode-toggle .i-sun,:root[data-mode=dark] .mode-toggle .i-moon{display:none}:root[data-mode=dark] .mode-toggle .i-sun{display:inline}.header-actions{align-items:center;gap:8px;display:flex}.fav-toggle .i-star-on{display:none}.fav-toggle[aria-pressed=true] .i-star-on{display:inline}.fav-toggle[aria-pressed=true] .i-star-off{display:none}.menu-btn{border:1px solid var(--line-strong);background:var(--surface);min-height:44px;color:var(--text);font:inherit;cursor:pointer;touch-action:manipulation;white-space:nowrap;border-radius:999px;padding:0 14px;font-size:.95rem;font-weight:700}.menu-btn:focus-visible{outline:3px solid var(--text);outline-offset:2px}.menu-btn:active{background:var(--accent)}.drawer{width:min(320px,88vw);height:100%;max-height:100%;padding:12px var(--gutter) 24px;border:0;border-left:1px solid var(--line-strong);background:var(--bg);color:var(--text);margin:0 0 0 auto;overflow-y:auto}.drawer::backdrop{background:var(--scrim)}.drawer-head{justify-content:space-between;align-items:center;display:flex}.drawer-head h2{margin:0;font-size:1.05rem}.drawer h3{margin:20px 0 4px;font-size:1rem}.drawer h4{color:var(--muted);margin:12px 0 4px;font-size:.85rem}.drawer-list{margin:0;padding:0;list-style:none}.drawer-list a,.drawer-home{min-height:44px;color:var(--text);align-items:center;gap:6px;text-decoration:none;display:flex}.drawer-list a:hover,.drawer-home:hover{text-decoration:underline}.drawer-home{border-top:1px solid var(--line);color:var(--muted);margin-top:20px}.drawer-empty{color:var(--muted);margin:4px 0;font-size:.9rem}.share-bar{margin:12px 0}.btn.kakao{background:var(--kakao-bg);color:var(--kakao-ink);justify-content:center;align-items:center;gap:8px;display:flex}.share-sub{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin-top:8px;display:grid}.share-sub .btn{min-height:44px;font-size:.95rem}.share-sub [hidden],.share-bar[hidden]{display:none}