:root{color-scheme:light dark;--page: light-dark(#f7f6f1, #121614);--paper: light-dark(#fffef9, #1a201c);--ink: light-dark(#17211b, #ecebe4);--muted: light-dark(#667168, #9ba59d);--line: light-dark(#d9ddd7, #2a322d);--tile-border: light-dark(#c9cfc9, #3a443e);--tile-filled: light-dark(#7e8a80, #76837a);--key: light-dark(#dfe3de, #66726b);--key-ink: light-dark(#17211b, #f4f3ee);--correct: #15803d;--present: #b45309;--absent: light-dark(#64748b, #2e3532);--focus: light-dark(#2563eb, #7aa7ff);color:var(--ink);background:var(--page);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}:root[data-contrast=high]{--correct: #c2410c;--present: #1d4ed8;--absent: light-dark(#6c6f72, #2e3532)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:var(--page);color:var(--ink)}button{font:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.app-shell{min-height:100vh;min-height:100dvh;display:grid;grid-template-rows:auto 1fr auto}.site-header{min-height:68px;padding:12px max(14px,env(safe-area-inset-left)) 12px max(20px,env(safe-area-inset-left));border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;background:color-mix(in srgb,var(--page) 92%,transparent)}.brand{font-family:Georgia,Times New Roman,serif;font-size:clamp(1.55rem,5vw,2rem);font-weight:700;letter-spacing:-.035em}.header-actions{display:flex;gap:2px}.icon-button{width:42px;height:42px;padding:0;border:0;border-radius:10px;display:grid;place-items:center;background:transparent;color:var(--ink);cursor:pointer}.icon-button:hover{background:color-mix(in srgb,var(--ink) 8%,transparent)}.game-shell{width:min(100%,620px);min-height:0;margin:0 auto;padding:18px 14px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:14px}.puzzle-meta{margin:0;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:.78rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase}.puzzle-meta>span+span:before{content:"";display:inline-block;width:3px;height:3px;margin-right:9px;border-radius:50%;background:currentColor;vertical-align:middle;opacity:.7}.puzzle-meta .hard-badge{color:var(--ink)}.board{--tile-gap: clamp(5px, 1.4vw, 8px);width:min(calc(var(--columns) * 64px + (var(--columns) - 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32px));max-width:none;max-height:none;padding:0;border:0;background:transparent;color:var(--ink)}.dialog::backdrop{background:#0a0e0c8c}.dialog-panel{max-height:calc(100dvh - 32px);overflow-y:auto;padding:18px 22px 24px;border:1px solid var(--line);border-radius:16px;background:var(--paper);box-shadow:0 24px 60px #00000038}.dialog[open] .dialog-panel{animation:rise .18s ease-out}.dialog-panel:focus{outline:none}.dialog-header{margin:0 -10px 10px 0;display:flex;align-items:center;justify-content:space-between}.dialog-header h2{margin:0;font-family:Georgia,Times New Roman,serif;font-size:1.4rem;letter-spacing:-.02em}.panel-body p{margin:0 0 12px;line-height:1.5}.panel-body h3{margin:22px 0 10px;color:var(--muted);font-size:.75rem;font-weight:750;letter-spacing:.07em;text-transform:uppercase}.budget-list{margin:0 0 14px;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;list-style:none}.budget-list li{padding:8px 10px;border:1px solid var(--line);border-radius:10px;display:grid;gap:2px}.budget-list span{color:var(--muted);font-size:.85rem}.examples{margin:4px 0 14px;display:grid;gap:12px}.example{margin:0}.example-row{display:flex;gap:4px}.tile.small{width:34px;border-radius:6px;font-size:1.05rem;animation:none}.example figcaption{margin-top:6px;font-size:.92rem}.callout{margin-top:18px;padding:14px 16px;border-radius:12px;background:var(--page)}.callout p{margin-bottom:12px}.stat-grid{margin:4px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}.stat{display:flex;flex-direction:column-reverse}.stat dd{margin:0;font-size:1.9rem;font-weight:750;font-variant-numeric:tabular-nums;line-height:1.15}.stat dt{color:var(--muted);font-size:.72rem;line-height:1.3}.empty-note{color:var(--muted)}.distribution{margin:0;padding:0;display:grid;gap:5px;list-style:none}.distribution li{display:grid;grid-template-columns:1.1rem 1fr;align-items:center;gap:8px;font-size:.88rem;font-variant-numeric:tabular-nums}.guess-count{font-weight:700}.bar{min-inline-size:fit-content;padding:2px 8px;border-radius:4px;display:block;background:var(--absent);color:#fff;font-weight:750;text-align:end}.distribution .current .bar{background:var(--correct)}.next-puzzle{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}.countdown{display:grid;gap:2px}.countdown span{color:var(--muted);font-size:.75rem;font-weight:750;letter-spacing:.07em;text-transform:uppercase}.countdown time{font-size:1.55rem;font-weight:750;font-variant-numeric:tabular-nums}.setting{padding:14px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.setting:first-child{padding-top:4px}.setting-text{display:grid;gap:3px}.setting-text small{color:var(--muted);font-size:.85rem;line-height:1.4}.switch{appearance:none;position:relative;width:46px;height:28px;margin:0;flex:none;border-radius:999px;background:var(--key);cursor:pointer;transition:background-color .16s ease}.switch:before{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #00000040;transition:transform .16s ease}.switch:checked{background:var(--correct)}.switch:checked:before{transform:translate(18px)}.switch:disabled{cursor:not-allowed;opacity:.45}.segmented{padding:3px;border:1px solid var(--line);border-radius:10px;display:inline-flex;flex:none;background:var(--page)}.segmented label{position:relative}.segmented input{position:absolute;inset:0;margin:0;opacity:0;cursor:pointer}.segmented span{padding:6px 12px;border-radius:7px;display:block;color:var(--muted);font-size:.88rem;font-weight:650}.segmented input:checked+span{background:var(--paper);color:var(--ink);box-shadow:0 1px 3px #00000024}.segmented input:focus-visible+span{outline:3px solid var(--focus);outline-offset:1px}.privacy-note{margin:16px 0 0!important;color:var(--muted);font-size:.85rem}@keyframes pop{50%{transform:scale(1.06)}}@keyframes reveal{0%{transform:rotateX(0)}48%{transform:rotateX(90deg)}52%{transform:rotateX(90deg)}to{transform:rotateX(0)}}@keyframes shake{20%,60%{transform:translate(-5px)}40%,80%{transform:translate(5px)}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}.board-row.shake{animation:shake .32s ease}@media(max-height:720px){.site-header{min-height:58px;padding-block:8px}.game-shell{padding-top:10px;gap:8px}.board{width:min(calc(var(--columns) * 54px + (var(--columns) - 1) * var(--tile-gap)),calc(100vw - 32px))}.game-feedback{min-height:46px}.game-feedback p{margin-bottom:4px}footer{display:none}}@media(max-width:380px){.stat dd{font-size:1.6rem}.segmented span{padding:6px 9px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}