:root{--paper: #f4efe4;--paper-deep: #e9e0d0;--ink: #122d3b;--muted: #667077;--tomato: #ef5c43;--mint: #4fb891;--sky: #7fc8df;--yellow: #f3bd3e;--lilac: #aa91cf;--white: #fffdf8;--line: rgba(18, 45, 59, .17);--serif: Georgia, "Times New Roman", serif;--sans: Inter, ui-rounded, "SF Pro Rounded", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;color:var(--ink);font-family:var(--sans);background:var(--paper);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;min-width:320px;min-height:100vh;min-height:100dvh;background:var(--paper);overflow-x:hidden}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}img{max-width:100%;display:block}[hidden]{display:none!important}:where(a,button,input,select):focus-visible{outline:3px solid var(--yellow);outline-offset:3px}.skip-link{position:fixed;z-index:100;left:1rem;top:-4rem;background:var(--ink);color:#fff;padding:.8rem 1rem;border-radius:.5rem}.skip-link:focus{top:1rem}.page-width{width:min(1180px,calc(100% - 40px));margin-inline:auto}.topbar{height:74px;position:sticky;top:0;z-index:20;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;padding:0 max(20px,calc((100vw - 1180px)/2));background:color-mix(in srgb,var(--paper) 91%,transparent);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.02em}.brand img{width:38px;height:38px;border-radius:10px}.desktop-nav{display:flex;align-items:center;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px;background:#fffdf88c}.desktop-nav a{min-height:36px;padding:8px 15px;display:grid;place-items:center;border-radius:999px;text-decoration:none;color:var(--muted);font-size:.82rem;font-weight:700}.desktop-nav a:hover{color:var(--ink)}.desktop-nav a.active{background:var(--ink);color:#fff}.topbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}.offline-pill,.status-chip{font-size:.72rem;padding:.35rem .6rem;border-radius:999px;background:var(--yellow);font-weight:700;text-transform:uppercase;letter-spacing:.06em}.button{min-height:46px;border:0;border-radius:999px;padding:.85rem 1.2rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;font-weight:700;transition:transform .2s,background .2s}.button-primary{background:var(--tomato);color:#fff;box-shadow:0 7px #c94430}.button-primary:active{transform:translateY(4px);box-shadow:0 3px #c94430}.button-ink{background:var(--ink);color:#fff}.button-small{min-height:40px;padding:.55rem .9rem;font-size:.82rem}.text-link{font-size:.9rem;font-weight:600;text-underline-offset:4px}.kicker,.eyebrow{margin:0 0 .75rem;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em}.hero{min-height:min(720px,calc(100dvh - 74px));padding-block:clamp(64px,8vw,100px);display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:6vw;overflow:hidden}.hero h1,.page-intro h1,.editorial-page>h1,.not-found h1{margin:0;font:400 clamp(3.8rem,7.2vw,6.8rem)/.88 var(--serif);letter-spacing:-.055em}.hero h1 em,.page-intro h1 em,.editorial-page h1 em{color:var(--tomato);font-weight:400}.hero-lede{max-width:570px;color:var(--muted);font-size:clamp(1rem,1.5vw,1.18rem);line-height:1.7;margin:2rem 0}.hero-actions{display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap}.hero-stack{height:430px;position:relative}.stack-card{position:absolute;width:265px;aspect-ratio:.72;border:3px solid var(--ink);border-radius:22px;box-shadow:10px 12px 0 var(--ink)}.stack-back{background:var(--sky);transform:rotate(13deg);right:10px;top:15px;display:grid;place-items:center;font:2.4rem/1 var(--serif)}.stack-mid{background:var(--mint);transform:rotate(-11deg);left:30px;top:35px;padding:2.5rem;display:flex;flex-direction:column;justify-content:end;gap:8px}.stack-mid i{display:block;height:39px;border-radius:999px;background:var(--yellow);border:2px solid var(--ink)}.stack-mid i:nth-child(2){background:var(--tomato);width:78%}.stack-mid i:nth-child(3){background:var(--lilac);width:90%}.stack-mid i:nth-child(4){background:var(--paper);width:62%}.stack-front{background:#fffaf0;left:50%;top:56%;transform:translate(-50%,-50%) rotate(2deg);padding:26px;display:flex;flex-direction:column;justify-content:space-between}.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--ink)}.mini-grid b{aspect-ratio:1;display:grid;place-items:center;border:1px solid var(--ink);font-size:1.1rem}.stack-front strong{font-size:1.5rem;line-height:.9}.daily-strip{background:var(--ink);color:#fff}.daily-inner{min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:2rem}.daily-inner>div{display:flex;align-items:center;gap:14px}.daily-inner p{margin:0;line-height:1.3}.daily-inner small{color:#b7c0c5}.pulse-dot{width:13px;height:13px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px #4fb89133}.daily-inner dl{margin:0;display:flex;gap:clamp(1.5rem,5vw,4rem)}.daily-inner dl div{display:grid;grid-template-columns:auto auto;gap:.4rem;align-items:baseline}.daily-inner dt{font:2rem var(--serif)}.daily-inner dd{margin:0;color:#b7c0c5;font-size:.72rem;text-transform:uppercase;letter-spacing:.07em}.shelf-section{padding-block:100px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:32px}.section-heading h2,.promise h2{margin:0;font:400 clamp(2.5rem,5vw,4.2rem)/1 var(--serif);letter-spacing:-.04em}.section-heading>a{font-size:.9rem;font-weight:700;text-underline-offset:5px}.game-grid,.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.game-card{min-width:0;border:1.5px solid var(--ink);background:var(--white);border-radius:20px;overflow:hidden;box-shadow:5px 6px 0 var(--ink);transition:transform .2s,box-shadow .2s;animation:card-in .45s both;animation-delay:calc(var(--card-index) * 70ms);display:flex;flex-direction:column}@keyframes card-in{0%{opacity:0;transform:translateY(18px)}}.game-art{height:210px;display:grid;place-items:center;overflow:hidden;border-bottom:1.5px solid var(--ink)}.game-art img{width:100%;height:100%;object-fit:cover}.game-art>span{font:6rem var(--serif)}.color-tomato .game-art{background:var(--tomato)}.color-mint .game-art{background:var(--mint)}.color-sky .game-art{background:var(--sky)}.color-yellow .game-art{background:var(--yellow)}.color-lilac .game-art{background:var(--lilac)}.color-ink .game-art{background:var(--ink);color:#fff}.game-copy{padding:22px;display:flex;flex:1;flex-direction:column}.eyebrow-row{min-height:23px;display:flex;justify-content:space-between;align-items:start;gap:10px}.eyebrow{margin-bottom:.45rem;color:var(--muted)}.status-chip{font-size:.58rem;white-space:nowrap}.game-copy h3{margin:0;font:400 2rem var(--serif);letter-spacing:-.03em}.game-copy>p{color:var(--muted);line-height:1.5;min-height:48px}.game-meta{display:flex;gap:.5rem;margin:18px 0}.game-meta span{border:1px solid var(--line);border-radius:99px;padding:.35rem .55rem;color:var(--muted);font-size:.7rem}.card-action{width:100%;min-height:46px;margin-top:auto;border:0;background:var(--ink);color:#fff;padding:.8rem 1rem;border-radius:9px;display:flex;align-items:center;justify-content:space-between;text-decoration:none;font-weight:700;cursor:pointer}.card-action.muted{background:var(--paper-deep);color:var(--ink)}.promise{padding:100px 0 130px;border-top:1px solid var(--line)}.promise h2{max-width:850px}.promise-grid{margin-top:60px;display:grid;grid-template-columns:repeat(3,1fr);gap:5vw}.promise-grid b{font:1.7rem var(--serif);color:var(--tomato)}.promise-grid h3{font:1.6rem var(--serif);margin:.7rem 0}.promise-grid p{color:var(--muted);line-height:1.6}.page-intro{padding:90px 0 60px}.page-intro>p:not(.kicker){color:var(--muted);font-size:1.1rem;max-width:620px;line-height:1.65}.library-filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.filter-chip{min-height:42px;padding:.55rem .8rem;border:1px solid var(--line);border-radius:999px;background:#fffdf88c;color:var(--muted);cursor:pointer;font-weight:700}.filter-chip span{display:inline-grid;place-items:center;min-width:23px;height:23px;margin-left:5px;border-radius:999px;background:var(--paper-deep);color:var(--ink);font-size:.7rem}.filter-chip.active{border-color:var(--ink);background:var(--ink);color:#fff}.filter-chip.active span{background:var(--yellow)}.library-grid{padding-bottom:120px}.editorial-page{padding:90px 0 130px}.editorial-grid{margin-top:65px;display:grid;grid-template-columns:.85fr 1.15fr;gap:8vw;align-items:center}.big-mark img{border-radius:27%;box-shadow:12px 15px 0 var(--ink)}.editorial-copy{max-width:600px}.editorial-copy .lead{font:1.7rem/1.45 var(--serif);color:var(--ink)}.editorial-copy p{color:var(--muted);line-height:1.7}.editorial-copy h2{font:2rem var(--serif);margin:2rem 0 .5rem}.not-found{min-height:70vh;display:grid;place-content:center;justify-items:start;gap:2rem}.game-page{padding:36px 0 120px}.game-page-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;margin-bottom:30px}.game-page-header>div{text-align:center}.game-page-header h1{font:2.6rem/1 var(--serif);margin:0}.game-page-header p{margin:.4rem 0 0;color:var(--muted);font-size:.72rem}.back-link{min-height:44px;justify-self:start;display:inline-flex;align-items:center;gap:6px;text-decoration:none;font-weight:700}.icon-button{justify-self:end;border:1.5px solid var(--ink);background:transparent;width:44px;height:44px;border-radius:50%;font-weight:800;cursor:pointer}.game-mount{min-height:600px;border:1.5px solid var(--ink);border-radius:24px;overflow:hidden;background:var(--white);box-shadow:7px 8px 0 var(--ink)}.game-mount{position:relative;isolation:isolate}.game-header-tools{display:flex;justify-self:end;align-items:center;gap:8px}.sound-button{background:var(--ink);color:var(--paper);font-size:1.3rem;transition:background .2s,color .2s}.sound-button.sound-muted{background:transparent;color:var(--muted)}.feedback-token,.feedback-confetti{position:absolute;z-index:8;pointer-events:none;will-change:transform,opacity}.feedback-token{width:18px;height:18px;border:2px solid var(--ink);border-radius:5px;box-shadow:0 3px #122d3b30}.feedback-drop{border-radius:50% 50% 50% 8%}.feedback-confetti{width:9px;height:14px;left:50%;top:35%;border-radius:3px}.game-art img{transition:transform .4s cubic-bezier(.22,.8,.3,1)}@media(hover:hover){.game-card:hover .game-art img{transform:scale(1.045) rotate(-1deg)}}:where(.number-pad button,.sudoku-actions button,.snake-pad button,.mini-button,.filter-chip){transition:transform .15s,background .2s,box-shadow .2s}:where(.number-pad button,.sudoku-actions button,.snake-pad button,.mini-button,.filter-chip):active{transform:translateY(2px) scale(.96)}@media(max-width:560px){.game-page-header{grid-template-columns:44px minmax(0,1fr) 96px;gap:6px}.game-page-header h1{font-size:clamp(1.2rem,6vw,1.8rem)}.game-page-header p{font-size:.6rem}.game-header-tools{gap:6px}}.dock{position:fixed;z-index:30;bottom:max(10px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%);display:none;padding:6px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:#122d3bf2;box-shadow:0 8px 35px #122d3b40;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:transform .2s,opacity .2s}.dock a{min-width:82px;min-height:52px;padding:7px 8px;border-radius:12px;color:#cbd2d5;text-decoration:none;text-align:center;font-size:.64rem;font-weight:600}.dock a span{display:block;font-size:1.2rem;margin-bottom:2px}.dock a.active{background:#fff;color:var(--ink)}.toast{position:fixed;z-index:100;left:50%;bottom:max(24px,env(safe-area-inset-bottom));translate:-50% 20px;width:max-content;max-width:min(90vw,520px);background:var(--ink);color:#fff;padding:.85rem 1rem;border-radius:10px;opacity:0;pointer-events:none;transition:.25s;box-shadow:0 10px 30px #0003;text-align:center;font-size:.88rem;line-height:1.4}.toast.is-visible{opacity:1;translate:-50% 0}@media(max-width:850px){body{padding-bottom:calc(78px + env(safe-area-inset-bottom))}.page-width{width:min(100% - 28px,680px)}.topbar{height:64px;grid-template-columns:1fr auto;gap:12px;padding:0 max(16px,env(safe-area-inset-right)) 0 max(16px,env(safe-area-inset-left))}.desktop-nav{display:none}.hero{grid-template-columns:1fr;padding:60px 0}.hero h1{font-size:clamp(3.6rem,16vw,5.5rem)}.hero-stack{height:410px;transform:scale(.9)}.daily-inner{padding:24px 0;display:block}.daily-inner dl{margin-top:20px;justify-content:space-between;gap:10px}.daily-inner dd{display:none}.game-grid,.library-grid{grid-template-columns:repeat(2,1fr)}.promise-grid{grid-template-columns:1fr;gap:1rem}.editorial-grid{grid-template-columns:1fr}.big-mark{max-width:380px}.dock{display:flex}.is-game-route .topbar{display:none}.is-game-route{padding-bottom:0}.is-game-route .dock{opacity:0;pointer-events:none;transform:translate(-50%,calc(100% + 24px))}.toast{bottom:calc(90px + env(safe-area-inset-bottom))}.is-game-route .toast{bottom:max(18px,env(safe-area-inset-bottom))}}@media(max-width:560px){.brand{font-size:.9rem}.brand img{width:34px;height:34px}.topbar-actions{gap:6px}.topbar .button-small{min-width:42px;padding-inline:.7rem}.topbar .button-small .install-label{display:none}.offline-pill{font-size:.58rem}.hero{padding-top:48px}.hero h1{font-size:clamp(3.35rem,17vw,4.2rem)}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button{width:100%}.hero-actions .text-link{text-align:center;padding:.65rem}.hero-stack{width:100%;height:320px;margin:0;transform:none}.stack-card{width:195px;border-width:2px;border-radius:17px;box-shadow:7px 8px 0 var(--ink)}.stack-back{right:3px;top:15px}.stack-mid{left:3px;top:30px;padding:1.7rem}.stack-front{padding:18px}.stack-front strong{font-size:1.1rem}.section-heading{align-items:start}.section-heading>a{display:none}.game-grid,.library-grid{grid-template-columns:1fr}.game-art{height:180px}.game-copy>p{min-height:0}.page-intro,.editorial-page{padding-top:48px}.page-intro h1,.editorial-page>h1{font-size:clamp(3rem,15vw,3.6rem)}.game-page{width:100%;padding-top:12px}.game-page-header{position:sticky;z-index:12;top:0;min-height:62px;padding-inline:12px;margin-bottom:6px;background:color-mix(in srgb,var(--paper) 94%,transparent);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.back-link span{display:none}.game-page-header h1{font-size:clamp(1.2rem,6vw,1.8rem)}.game-page-header .eyebrow{display:none}.game-page-header p{font-size:.62rem}.game-mount{border-left:0;border-right:0;border-radius:0;box-shadow:none;min-height:calc(100dvh - 68px)}}@media(hover:hover){.button:hover{transform:translateY(-2px)}.game-card:hover{transform:translateY(-5px) rotate(-.4deg);box-shadow:8px 11px 0 var(--ink)}}@media(max-height:560px)and (orientation:landscape){.is-game-route .game-page{padding-top:8px}.is-game-route .game-page-header{margin-bottom:8px}.is-game-route .game-page-header h1{font-size:1.6rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}.game-result{width:min(440px,calc(100vw - 24px));max-height:calc(100dvh - 24px);margin:auto;padding:clamp(16px,4vw,28px);border:2px solid var(--ink);border-radius:20px;background:var(--paper);color:var(--ink);box-shadow:0 16px 60px #122d3b40;overflow:auto}.game-result::backdrop{background:#122d3b99}.game-result h2{margin:8px 0;font:clamp(1.6rem,6vw,2.3rem)/1.1 var(--serif)}.game-result-detail{margin:10px 0;line-height:1.4}.game-result-stats{display:flex;flex-wrap:wrap;gap:12px 24px;margin:18px 0}.game-result-stats dt{font-size:.75rem;color:var(--muted)}.game-result-stats dd{margin:4px 0 0;font-size:1.1rem;font-weight:800}.game-result-actions{display:flex;flex-wrap:wrap;gap:8px}.game-result-actions>button{flex:1;min-height:44px}.game-result-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px}.game-result-review{border:0;background:transparent;color:inherit;padding:8px 0;min-height:44px;cursor:pointer;text-decoration:underline}@media(max-height:450px){.game-result{padding:12px 18px}.game-result .kicker{display:none}.game-result-stats{margin:10px 0}.game-result-footer{margin-top:4px}}.session-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;padding:12px;margin-bottom:8px}.session-toolbar label{display:flex;align-items:center;gap:10px;font-weight:700}.session-toolbar select{min-height:44px;padding:8px 12px;border:1px solid currentColor;border-radius:10px;background:var(--paper, #fffaf0);color:inherit;font:inherit}.session-toolbar>span{font-size:.8rem;opacity:.75}html.is-game-route{height:100%;overflow:hidden;overscroll-behavior:none}body.is-game-route{position:fixed;inset:var(--game-top, 0px) 0 auto;height:var(--game-height, 100dvh);min-height:0;overflow:hidden;overscroll-behavior:none;touch-action:pinch-zoom}.is-game-route .topbar,.is-game-route .dock{display:none}.is-game-route #app{height:100%;min-height:0;overflow:hidden}.is-game-route .game-page{display:flex;flex-direction:column;width:100%;height:100%;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);overflow:hidden}.is-game-route .game-page-header{position:static;flex:0 0 56px;min-height:56px;grid-template-columns:minmax(44px,1fr) auto minmax(96px,1fr);gap:6px;padding:4px 12px;margin:0;border-bottom:1px solid var(--line)}.is-game-route .game-page-header h1{font-size:clamp(1.15rem,4vw,1.6rem)}.is-game-route .game-page-header .eyebrow,.is-game-route .game-page-header p{display:none}.is-game-route .game-mount{flex:1;min-height:0;display:flex;flex-direction:column;border:0;border-radius:0;box-shadow:none}.is-game-route .session-toolbar{flex:0 0 48px;min-height:48px;flex-wrap:nowrap;margin:0;padding:2px 12px;gap:12px}.is-game-route .session-toolbar select{min-height:40px;padding-block:4px}.is-game-route .session-toolbar>span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.is-game-route .session-game{flex:1;min-height:0;min-width:0;container-type:size;overflow:hidden}@media(max-width:600px){.is-game-route .game-page-header{grid-template-columns:44px minmax(0,1fr) 96px}.is-game-route .back-link span,.is-game-route .session-toolbar>span{display:none}.is-game-route .session-toolbar label{width:100%;justify-content:space-between}}.install-help{width:min(460px,calc(100% - 32px));max-height:calc(100dvh - 48px);overflow:auto;padding:24px;border:1px solid var(--ink);border-radius:18px;background:var(--paper);color:var(--ink);line-height:1.5}.install-help::backdrop{background:#122d3b99}.install-help h2{margin-top:0;font-family:var(--serif)}.install-help form{display:flex;justify-content:end}.install-warning{padding:12px;border-left:4px solid var(--tomato);background:var(--white)}@media(display-mode:fullscreen),(display-mode:standalone){.topbar{padding-top:env(safe-area-inset-top);height:calc(74px + env(safe-area-inset-top))}}@media(max-width:950px)and (display-mode:fullscreen),(max-width:950px)and (display-mode:standalone){.topbar{height:calc(64px + env(safe-area-inset-top))}}.orientation-guard{flex:1;min-height:0;padding:12px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;background:var(--paper)}.orientation-symbol{font-size:2.4rem;line-height:1;color:var(--tomato)}.orientation-guard h2{margin:0;font:1.6rem var(--serif)}.orientation-guard p{max-width:420px;margin:0;font-size:.9rem;line-height:1.4;color:var(--muted)}.sudoku-layout{--sudoku-answer: #164778;--sudoku-note: #334653;--sudoku-peer: #e5eef3;--sudoku-match: #bed9ed;--sudoku-selected: #ffe39b;--sudoku-error: #9b1c20;--sudoku-error-bg: #ffe5e1;display:grid;grid-template-columns:minmax(360px,680px) minmax(230px,1fr);min-height:650px}.sudoku-main{padding:clamp(20px,5vw,48px);background:#fffdf8}.game-toolbar{display:flex;align-items:end;gap:1rem;margin-bottom:22px}.game-toolbar label,.game-clock{display:grid;gap:4px;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em}.game-toolbar select{min-height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:.5rem 2rem .5rem .6rem;color:var(--ink);font-weight:700}.game-clock strong{color:var(--ink);font-size:1.05rem}.sudoku-mistakes{display:block;white-space:nowrap;font-size:.7rem;margin-top:4px}.mini-button{min-height:42px;margin-left:auto;border:1px solid var(--ink);background:transparent;border-radius:8px;padding:.55rem .7rem;cursor:pointer;font-weight:700}.sudoku-board{width:min(100%,530px);aspect-ratio:1;margin-inline:auto;display:grid;grid-template-columns:repeat(9,minmax(0,1fr));grid-template-rows:repeat(9,minmax(0,1fr));border:3px solid var(--ink);background:var(--ink);gap:1px}.sudoku-cell{position:relative;min-width:0;min-height:0;border:0;background:#fff;color:var(--sudoku-answer);padding:0;font-size:clamp(1rem,3vw,1.55rem);font-weight:700;cursor:pointer}.sudoku-cell:nth-child(3n):not(:nth-child(9n)){border-right:2px solid var(--ink)}.sudoku-cell:nth-child(n+19):nth-child(-n+27),.sudoku-cell:nth-child(n+46):nth-child(-n+54){border-bottom:2px solid var(--ink)}.sudoku-cell.given{color:var(--ink);font-weight:900;background:var(--paper-deep)}.sudoku-cell.peer{background:var(--sudoku-peer)}.sudoku-cell.same{background:var(--sudoku-match)}.sudoku-cell.selected{outline:3px solid var(--ink);outline-offset:-3px;z-index:2;background:var(--sudoku-selected)}.sudoku-cell.wrong{color:var(--sudoku-error);background:var(--sudoku-error-bg);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.sudoku-cell:focus-visible{outline:3px dashed var(--ink);outline-offset:-3px;z-index:3}.sudoku-cell{transition:background-color .16s,color .16s}.sudoku-board{box-shadow:0 8px 24px #122d3b0d}.number-pad button{box-shadow:0 3px #c7dcd5}.cell-notes{position:absolute;top:2px;right:2px;bottom:2px;left:2px;display:grid;grid-template-columns:repeat(3,1fr);font-size:clamp(.5rem,1.2vw,.75rem);font-weight:600;color:var(--sudoku-note)}.cell-notes i{font-style:normal;display:grid;place-items:center}.number-pad{width:min(100%,530px);margin:18px auto 12px;display:grid;grid-template-columns:repeat(9,1fr);gap:6px}.number-pad button{aspect-ratio:1;border:1px solid var(--sudoku-note);border-radius:8px;background:var(--sudoku-peer);color:var(--ink);font-weight:800;font-size:1rem;cursor:pointer}.number-pad button:hover{background:var(--sudoku-match)}.sudoku-actions{display:flex;justify-content:center;gap:10px}.sudoku-actions button{min-width:88px;min-height:44px;border:1px solid var(--sudoku-note);background:var(--white);padding:.55rem .7rem;border-radius:8px;cursor:pointer;color:var(--ink)}.sudoku-actions button.active{color:var(--ink);background:var(--yellow)}.sudoku-actions button:disabled,.number-pad button:disabled{color:var(--sudoku-note);border-style:dashed;cursor:default}.sudoku-layout .game-clock{color:var(--sudoku-note)}.sudoku-layout .number-pad button:focus-visible,.sudoku-actions button:focus-visible,.sudoku-layout .mini-button:focus-visible{outline:3px solid var(--ink);outline-offset:2px}.sudoku-actions span{margin-right:4px}.game-tip{background:var(--tomato);color:var(--ink);padding:clamp(30px,5vw,58px);display:flex;flex-direction:column;justify-content:center}.game-tip h2{margin:0 0 1rem;font:2.35rem/1.05 var(--serif)}.game-tip>p:not(.kicker){line-height:1.6}.tip-key{display:flex;align-items:center;gap:9px;font-size:.78rem;margin-top:.8rem}.tip-key span{width:20px;height:20px;background:#f4efe4;border:1px solid var(--ink)}.tip-key+.tip-key span{background:#fff}@media(max-width:800px){.sudoku-layout{grid-template-columns:1fr}.game-tip{display:none}}@media(max-width:560px){.sudoku-main{padding:12px 10px 24px}.game-toolbar{margin:0 2px 14px;gap:8px}.game-toolbar label{flex:1}.game-toolbar select{width:100%}.game-toolbar .mini-button{align-self:end}.sudoku-cell{font-size:clamp(1rem,5vw,1.25rem)}.number-pad{grid-template-columns:repeat(5,minmax(44px,1fr));margin-top:14px}.number-pad button{min-height:48px;aspect-ratio:auto}.sudoku-actions{gap:4px}.sudoku-actions button{min-width:0;flex:1}.mini-button{font-size:.72rem}}.is-game-route .sudoku-layout{height:100%;min-height:0;display:block}.is-game-route .game-tip{display:none}.is-game-route .sudoku-main{height:100%;padding:6px 10px;display:grid;grid-template-rows:44px minmax(0,1fr) 88px 44px;gap:6px;justify-items:center}.is-game-route .game-toolbar{width:min(100%,530px);margin:0;align-items:center;font-size:.8rem}.is-game-route .sudoku-board{width:min(100cqw - 20px,100cqh - 206px,530px);height:auto;align-self:center;grid-template-rows:repeat(9,minmax(0,1fr))}.is-game-route .number-pad{width:min(100%,530px);margin:0;grid-template-columns:repeat(5,minmax(0,1fr));grid-template-rows:repeat(2,40px);gap:6px}.is-game-route .number-pad button{min-height:0;aspect-ratio:auto}.number-pad button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}.number-remaining{font-size:.65rem;font-weight:600;line-height:1;color:var(--sudoku-note)}.number-pad .number-complete{visibility:hidden;pointer-events:none}.is-game-route .sudoku-actions{width:min(100%,530px)}.is-game-route .sudoku-actions button{min-width:0;flex:1}@container (min-width: 448px){.is-game-route .sudoku-main{grid-template-rows:44px minmax(0,1fr) 44px 44px}.is-game-route .number-pad{grid-template-columns:repeat(9,minmax(0,1fr));grid-template-rows:44px;gap:4px}.is-game-route .sudoku-board{width:min(100cqw - 20px,100cqh - 162px,530px)}}@container (min-width: 600px) and (max-height: 560px){.is-game-route .sudoku-main{grid-template-columns:minmax(0,1fr) 240px;grid-template-rows:44px minmax(0,1fr) 44px;column-gap:20px;padding-inline:max(12px,calc((100cqw - 950px)/2))}.is-game-route .sudoku-board{grid-column:1;grid-row:1 / 3;width:min(100cqh - 70px,100cqw - 300px,530px)}.is-game-route .game-toolbar{grid-column:2;grid-row:1}.is-game-route .number-pad{grid-column:1 / 3;grid-row:3;width:min(100%,650px);grid-template-columns:repeat(9,minmax(0,1fr));grid-template-rows:44px}.is-game-route .sudoku-actions{grid-column:2;grid-row:2;align-self:center}}.sort-game{min-height:640px;padding:clamp(24px,5vw,60px);display:flex;flex-direction:column;background:#fffaf0}.sort-topline{display:flex;justify-content:space-between;align-items:start}.sort-topline h2{margin:0;font:clamp(2rem,5vw,3.4rem)/1 var(--serif)}.sort-counter{width:80px;height:80px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-content:center;text-align:center}.sort-counter span{font-size:.6rem;text-transform:uppercase;letter-spacing:.08em}.sort-counter strong{font:1.7rem var(--serif)}.sort-stage{flex:1;display:flex;align-items:end;justify-content:center;gap:clamp(12px,3vw,32px);padding:50px 0 35px;flex-wrap:wrap}.sort-tube{position:relative;width:clamp(55px,9vw,80px);height:clamp(190px,27vw,250px);background:transparent;border:0;padding:0;cursor:pointer;transition:transform .2s}.sort-tube.selected{transform:translateY(-18px);filter:drop-shadow(0 7px 0 rgba(18,45,59,.2))}.sort-fluid .tube-body{position:absolute;top:0;right:0;bottom:0;left:0;border:5px solid var(--ink);border-top:0;border-radius:8px 8px 28px 28px;overflow:hidden;display:flex;flex-direction:column-reverse;padding-top:14px}.sort-fluid .tube-body:before,.sort-fluid .tube-body:after{content:"";position:absolute;top:0;width:20px;height:5px;background:var(--ink)}.sort-fluid .tube-body:before{left:0}.sort-fluid .tube-body:after{right:0}.sort-fluid .piece{display:block;height:25%;width:100%;border-top:1px solid rgba(18,45,59,.25)}.sort-nuts .tube-body{position:absolute;z-index:2;top:18px;right:0;bottom:21px;left:0;display:flex;flex-direction:column-reverse;justify-content:end;gap:3px}.sort-nuts .piece{position:relative;display:block;height:22%;border:4px solid var(--ink);border-radius:10px;box-shadow:inset 0 -7px #122d3b1f}.sort-nuts .piece:after{content:"";position:absolute;left:42%;width:16%;height:22%;background:#fffaf0;border-left:3px solid var(--ink);border-right:3px solid var(--ink)}.bolt-pin{position:absolute;left:43%;top:0;bottom:15px;width:14%;background:#bdc5c6;border:3px solid var(--ink);border-radius:10px 10px 0 0}.bolt-base{position:absolute;bottom:4px;left:8%;right:8%;height:20px;background:#bdc5c6;border:3px solid var(--ink);border-radius:6px}.piece.color-red{background:#ef5c43}.piece.color-blue{background:#6ebbd7}.piece.color-green{background:#4fb891}.piece.color-yellow{background:#f3bd3e}.piece.color-purple{background:#aa91cf}.sort-controls{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.sort-controls .mini-button{margin-left:0}.sort-instruction{text-align:center;color:var(--muted);font-size:.8rem;margin:18px 0 0}.sort-game{background:radial-gradient(ellipse at 50% 48%,#fff,#fffaf0 70%)}.sort-stage{position:relative}.sort-tube:after{content:"";position:absolute;bottom:-9px;left:0;width:100%;height:10px;border-radius:50%;background:#122d3b14;filter:blur(3px);z-index:-1}.sort-nuts .piece{background-image:linear-gradient(180deg,#ffffff35,transparent 45%,#122d3b15)}.sort-fluid .piece{position:relative;background-image:linear-gradient(90deg,#ffffff35 0 12%,transparent 12% 85%,#122d3b12 85%)}.sort-fluid .piece:last-child{border-top:3px solid #ffffff70;border-radius:45% 45% 0 0/10% 10% 0 0}.sort-fluid .tube-body{background:#7fc8df0a;box-shadow:inset 5px 0 #ffffff80,3px 4px #122d3b10}.sort-counter{background:var(--white);box-shadow:3px 4px #122d3b14}@media(max-width:560px){.sort-game{min-height:calc(100dvh - 68px);padding:20px 10px 24px}.sort-topline h2{font-size:clamp(1.8rem,10vw,2.5rem)}.sort-counter{width:64px;height:64px;flex:0 0 auto}.sort-stage{display:grid;flex:0 0 auto;grid-template-columns:repeat(var(--tube-count),minmax(34px,50px));align-items:end;gap:6px;margin-top:clamp(42px,8vh,72px);padding-block:0 22px}.sort-tube{width:100%;height:clamp(140px,48vw,170px)}.sort-tube.selected{transform:translateY(-10px)}.sort-controls>*{min-height:44px}.sort-instruction{max-width:290px;margin-inline:auto;line-height:1.45}}.is-game-route .sort-game{height:100%;min-height:0;padding:8px 12px;gap:8px}.is-game-route .sort-topline{flex:0 0 auto;align-items:center}.is-game-route .sort-topline h2{font-size:clamp(1.2rem,4cqw,2rem)}.is-game-route .sort-topline .kicker{margin:0 0 4px}.is-game-route .sort-counter{width:auto;min-width:76px;height:52px;padding-inline:8px;border-radius:12px;flex-shrink:0}.is-game-route .sort-counter strong{font-size:1rem;white-space:nowrap}.is-game-route .sort-stage{display:grid;flex:1;min-height:0;grid-template-columns:repeat(var(--tube-count),minmax(0,80px));align-content:center;align-items:end;gap:clamp(5px,2cqw,24px);margin:0;padding:12px 0}.is-game-route .sort-tube{width:100%;height:min(250px,100cqh - 200px);min-height:60px}.is-game-route .sort-controls{flex:0 0 auto;gap:6px}.is-game-route .sort-controls>*{min-height:42px;margin:0;padding:6px 10px;font-size:.8rem}.is-game-route .sort-instruction{flex:0 0 auto;max-width:none;margin:0;font-size:.75rem}@container (max-height: 340px){.is-game-route .sort-topline h2,.is-game-route .sort-instruction{display:none}.is-game-route .sort-topline{height:32px}.is-game-route .sort-counter{width:auto;height:30px;border:0;border-radius:6px;display:flex;align-items:center;gap:6px;padding:4px 8px}.is-game-route .sort-tube{height:min(200px,100cqh - 132px)}.is-game-route .sort-tube.selected{transform:translateY(-8px)}}.snake-game{min-height:650px;padding:25px;background:var(--mint);display:grid;grid-template-columns:90px minmax(300px,610px) 90px;justify-content:center;align-items:center;gap:26px}.snake-scorebar{align-self:start;display:grid;gap:12px}.snake-scorebar>div{width:82px;aspect-ratio:1;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-content:center;text-align:center;background:#fffaf0}.snake-scorebar span{font-size:.58rem;text-transform:uppercase;letter-spacing:.08em}.snake-scorebar strong{font:1.6rem var(--serif)}.snake-board-wrap{position:relative;width:min(100%,610px);border:5px solid var(--ink);border-radius:18px;overflow:hidden;box-shadow:7px 8px 0 var(--ink)}#snake-canvas{width:100%;height:auto;display:block;touch-action:none}.snake-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;justify-items:center;text-align:center;background:#f4efe4eb;transition:opacity .2s}.snake-overlay.hidden{opacity:0;pointer-events:none}.snake-overlay h2{margin:0;font:3rem var(--serif)}.snake-overlay p:not(.kicker){color:var(--muted)}.snake-pad{display:grid;grid-template-columns:repeat(3,46px);grid-template-rows:repeat(2,46px);align-self:end;gap:3px}.snake-pad button{border:1px solid var(--ink);border-radius:7px;background:#fffaf0;cursor:pointer;font-weight:800;touch-action:manipulation}.snake-pad button:nth-child(1){grid-column:2}.snake-pad button:nth-child(2){grid-row:2;grid-column:1}.snake-pad button:nth-child(3){grid-row:2;grid-column:2}.snake-pad button:nth-child(4){grid-row:2;grid-column:3}.snake-pause{min-height:44px;grid-column:3;border:0;background:transparent;text-decoration:underline;cursor:pointer;font-weight:700}.snake-pause:disabled{opacity:.45;cursor:default}.snake-scorebar>div{box-shadow:3px 4px #122d3b20}.snake-pad button{box-shadow:0 3px #122d3b50}.snake-overlay{background:radial-gradient(ellipse,#f4efe4f7 25%,#f4efe4df)}@media(max-width:750px){.snake-game{grid-template-columns:1fr;padding:20px 12px 30px}.snake-scorebar{grid-row:1;display:flex;justify-content:center}.snake-scorebar>div{width:68px}.snake-board-wrap{grid-row:2;margin-inline:auto}.snake-pad{grid-row:3;justify-self:center}.snake-pause{grid-row:4;grid-column:1}}@media(max-width:560px){.snake-game{min-height:calc(100dvh - 68px);padding-top:12px;gap:14px;align-content:start}.snake-pad{grid-template-columns:repeat(3,52px);grid-template-rows:repeat(2,52px)}.snake-scorebar>div{width:60px}.snake-overlay{padding:18px}.snake-overlay h2{font-size:2.3rem}}@media(max-height:560px)and (orientation:landscape){.snake-game{min-height:0;grid-template-columns:74px minmax(280px,72vh) 165px;grid-template-rows:auto;gap:14px;padding:10px 18px 18px}.snake-scorebar{grid-row:1;grid-column:1;display:grid}.snake-board-wrap{grid-row:1;grid-column:2}.snake-pad{grid-row:1;grid-column:3;align-self:center}.snake-pause{grid-row:1;grid-column:3;align-self:end}}.is-game-route .snake-game{height:100%;min-height:0;padding:6px 12px;grid-template-columns:1fr auto 1fr;grid-template-rows:40px minmax(0,1fr) 94px;gap:6px;align-content:stretch}.is-game-route .snake-scorebar{grid-row:1;grid-column:1 / 4;display:flex;justify-content:center;gap:20px}.is-game-route .snake-scorebar>div{width:auto;height:38px;aspect-ratio:auto;display:flex;align-items:center;gap:8px;border-radius:8px;padding:4px 12px}.is-game-route .snake-board-wrap{grid-row:2;grid-column:1 / 4;width:min(100cqw - 32px,100cqh - 166px,610px);margin:auto}.is-game-route .snake-pad{grid-row:3;grid-column:2;grid-template-columns:repeat(3,44px);grid-template-rows:repeat(2,44px);align-self:center}.is-game-route .snake-pause{grid-row:3;grid-column:3;align-self:center;justify-self:start}.is-game-route .snake-overlay{padding:8px}.is-game-route .snake-overlay h2{font-size:clamp(1.3rem,4cqw,2.3rem)}.is-game-route .snake-overlay p{margin:6px 0}@container (min-width: 600px) and (max-height: 560px){.is-game-route .snake-game{grid-template-columns:120px minmax(0,1fr) 150px;grid-template-rows:minmax(0,1fr) 44px;gap:12px}.is-game-route .snake-scorebar{grid-column:1;grid-row:1 / 3;display:grid;align-self:center}.is-game-route .snake-scorebar>div{height:auto;min-height:60px;display:grid}.is-game-route .snake-board-wrap{grid-column:2;grid-row:1 / 3;width:min(100cqh - 24px,100cqw - 340px,610px)}.is-game-route .snake-pad{grid-column:3;grid-row:1}.is-game-route .snake-pause{grid-column:3;grid-row:2;justify-self:center}.is-game-route .snake-overlay>p{display:none}}.crossword-game{min-height:650px;padding:clamp(25px,5vw,60px);background:#fffaf0;display:grid;grid-template-columns:minmax(320px,590px) minmax(280px,1fr);gap:clamp(30px,6vw,80px);align-items:center}.crossword-board{display:grid;grid-template-columns:repeat(7,1fr);aspect-ratio:1;background:var(--ink);border:4px solid var(--ink);gap:2px;box-shadow:8px 9px 0 var(--lilac)}.crossword-block{background:var(--ink)}.crossword-cell{position:relative;background:#fff;min-width:0}.crossword-cell.active{background:#eee6f8}.crossword-cell{transition:background-color .2s}.crossword-board{grid-template-rows:repeat(7,minmax(0,1fr))}.crossword-cell:focus-within{background:#f3bd3e;outline:3px solid var(--ink);z-index:2}.crossword-cell.wrong{background:#ffdcd4}.crossword-cell.correct{background:#dcefe8}.crossword-cell.hinted input{color:var(--lilac)}.crossword-cell>span{position:absolute;z-index:1;top:2px;left:3px;font-size:clamp(.45rem,1vw,.67rem);font-weight:800}.crossword-cell input{width:100%;height:100%;padding:10% 0 0;border:0;outline:0;background:transparent;color:var(--ink);text-align:center;text-transform:uppercase;font:700 clamp(1.2rem,4vw,2.25rem) var(--sans);caret-color:var(--tomato)}.clue-panel{align-self:stretch;display:flex;flex-direction:column;justify-content:center}.current-clue{display:none}.clue-section h2{margin:1.2rem 0 .55rem;font:1.8rem var(--serif)}.clue{width:100%;min-height:44px;display:grid;grid-template-columns:25px 1fr;gap:7px;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;padding:.72rem .4rem;cursor:pointer;color:var(--muted)}.clue b{color:var(--ink)}.clue.active{color:var(--ink);background:#eee6f8;border-radius:6px}.crossword-actions{display:flex;gap:9px;margin-top:24px}.crossword-actions .mini-button{margin:0}@media(max-width:850px){.crossword-game{grid-template-columns:1fr}.crossword-board{width:min(100%,540px);margin-inline:auto}}@media(max-width:560px){.crossword-game{min-height:calc(100dvh - 68px);padding:12px 10px 28px;gap:18px;align-content:start}.crossword-board{box-shadow:5px 6px 0 var(--lilac)}.current-clue{min-height:64px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px;margin-bottom:4px;padding:10px 12px;border:1px solid var(--ink);border-radius:10px;background:#eee6f8}.current-clue b{text-transform:capitalize;white-space:nowrap}.current-clue span{font-size:.85rem;line-height:1.35}.clue{font-size:.83rem}.clue-section h2{margin-top:1rem}.crossword-actions{position:sticky;bottom:max(8px,env(safe-area-inset-bottom));z-index:3;padding:8px;border-radius:12px;background:#fffaf0f0;box-shadow:0 5px 20px #122d3b1f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.crossword-actions>*{flex:1;min-height:44px}}.crossword-session{display:flex;flex-wrap:wrap;align-items:center;gap:16px;padding-inline:12px;margin-bottom:16px}.crossword-session p{margin:0;font-size:.85rem}@media(max-width:560px){.crossword-cell input{font-size:clamp(.85rem,4vw,1.25rem)}}.is-game-route .crossword-game{height:100%;min-height:0;padding:6px 12px;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) 194px;gap:8px;align-content:stretch}.is-game-route .crossword-board{width:min(100cqw - 32px,100cqh - 222px,560px);margin:auto}.is-game-route .crossword-cell{min-height:0}.is-game-route .crossword-cell input{min-width:0;min-height:0;font-size:16px}.is-game-route .clue-panel{width:min(100%,560px);min-width:0;margin:auto;align-self:stretch;display:grid;grid-template-rows:40px 40px minmax(48px,1fr) 44px;gap:6px}.is-game-route .clue-section{display:none}.is-game-route .crossword-session{margin:0;padding:0;gap:12px}.is-game-route .crossword-session .mini-button{margin:0;min-height:40px}.is-game-route .crossword-clue-picker{width:100%;min-width:0;min-height:40px;border:1px solid var(--ink);border-radius:8px;padding:4px 8px;background:var(--paper);color:var(--ink);font-size:16px}.is-game-route .current-clue{display:flex;align-items:center;gap:8px;min-height:0;margin:0;padding:4px 8px;border-radius:8px;background:#eee6f8;font-size:.8rem;line-height:1.2}.is-game-route .current-clue b{flex-shrink:0;text-transform:capitalize}.is-game-route .crossword-actions{position:static;margin:0;padding:0;box-shadow:none}.is-game-route .crossword-actions>*{flex:1;min-height:40px;padding:6px;font-size:.8rem}@container (min-width: 600px){.is-game-route .crossword-game{grid-template-columns:minmax(0,1fr) minmax(240px,36%);grid-template-rows:minmax(0,1fr);gap:20px}.is-game-route .crossword-board{width:min(60cqw - 40px,100cqh - 24px,560px)}.is-game-route .clue-panel{height:194px;align-self:center}}@container (max-width: 599px) and (max-height: 360px){.is-game-route .crossword-game{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:minmax(0,1fr);gap:8px}.is-game-route .crossword-board{width:min(48cqw - 20px,100cqh - 24px);border-width:2px;gap:1px}.is-game-route .clue-panel{height:min(100%,194px);grid-template-rows:36px 36px minmax(36px,1fr) 40px;gap:4px}.is-game-route .crossword-session p,.is-game-route .current-clue b{display:none}.is-game-route .crossword-session .mini-button,.is-game-route .crossword-clue-picker{min-height:36px}.is-game-route .current-clue{padding:2px;font-size:.75rem}.is-game-route .crossword-cell>span{font-size:6px;top:0;left:0}}.is-game-route .crossword-toolbar{justify-content:space-between}.is-game-route .crossword-toolbar label{width:auto;justify-content:start;gap:6px;min-width:0;font-size:.85rem}.is-game-route .crossword-toolbar select{min-width:0;max-width:145px;padding-inline:6px;font-size:16px}.crossword-edition{display:block;font-size:.6rem;line-height:1.2;color:var(--muted);white-space:nowrap}.is-game-route .crossword-session{flex-wrap:nowrap;gap:8px}.is-game-route .crossword-session p{min-width:0}@media(max-width:360px){.is-game-route .crossword-toolbar{padding-inline:8px;gap:8px}.is-game-route .crossword-toolbar select{max-width:117px}}