*,:before,:after,::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}body{line-height:inherit;margin:0}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-feature-settings:normal;font-variation-settings:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-feature-settings:inherit;font-variation-settings:inherit;font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:#0000;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{margin:0;padding:0;list-style:none}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder{opacity:1;color:#9ca3af}textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.visible{visibility:visible}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.inset-0{inset:0}.-right-1{right:-.25rem}.-top-1{top:-.25rem}.right-0{right:0}.right-0\.5{right:.125rem}.top-0\.5{top:.125rem}.top-full{top:100%}.z-10{z-index:10}.z-20{z-index:20}.z-30{z-index:30}.z-50{z-index:50}.m-auto{margin:auto}.mx-auto{margin-left:auto;margin-right:auto}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-5{margin-bottom:1.25rem}.mb-6{margin-bottom:1.5rem}.mt-1{margin-top:.25rem}.mt-10{margin-top:2.5rem}.mt-12{margin-top:3rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.block{display:block}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.\!grid{display:grid!important}.grid{display:grid}.inline-grid{display:inline-grid}.contents{display:contents}.hidden{display:none}.aspect-square{aspect-ratio:1}.size-11{width:2.75rem;height:2.75rem}.h-11{height:2.75rem}.h-12{height:3rem}.h-4{height:1rem}.h-5{height:1.25rem}.h-6{height:1.5rem}.h-7{height:1.75rem}.h-8{height:2rem}.h-\[4\.25rem\]{height:4.25rem}.h-full{height:100%}.max-h-\[calc\(100vh_-_2rem\)\]{max-height:calc(100vh - 2rem)}.max-h-full{max-height:100%}.min-h-0{min-height:0}.min-h-11{min-height:2.75rem}.min-h-12{min-height:3rem}.min-h-screen{min-height:100vh}.w-11{width:2.75rem}.w-4{width:1rem}.w-44{width:11rem}.w-7{width:1.75rem}.w-72{width:18rem}.w-\[calc\(100\%_-_2rem\)\]{width:calc(100% - 2rem)}.w-full{width:100%}.min-w-0{min-width:0}.min-w-5{min-width:1.25rem}.max-w-2xl{max-width:42rem}.max-w-36{max-width:9rem}.max-w-3xl{max-width:48rem}.max-w-4xl{max-width:56rem}.max-w-56{max-width:14rem}.max-w-6xl{max-width:72rem}.max-w-\[59\.125rem\]{max-width:59.125rem}.max-w-\[7\.5in\]{max-width:7.5in}.max-w-\[calc\(37\.5rem\+clamp\(18rem\,26vw\,20\.7rem\)\+15px\)\]{max-width:calc(37.5rem + clamp(18rem,26vw,20.7rem) + 15px)}.max-w-full{max-width:100%}.max-w-md{max-width:28rem}.max-w-sm{max-width:24rem}.max-w-xl{max-width:36rem}.flex-1{flex:1}.shrink-0{flex-shrink:0}.cursor-not-allowed{cursor:not-allowed}.cursor-pointer{cursor:pointer}.list-disc{list-style-type:disc}.break-inside-avoid{-moz-column-break-inside:avoid;break-inside:avoid}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.grid-cols-7{grid-template-columns:repeat(7,minmax(0,1fr))}.grid-cols-9{grid-template-columns:repeat(9,minmax(0,1fr))}.grid-cols-\[2rem_1fr_auto\]{grid-template-columns:2rem 1fr auto}.grid-cols-\[minmax\(0\,1fr\)_auto\]{grid-template-columns:minmax(0,1fr) auto}.grid-cols-\[repeat\(auto-fit\,minmax\(min\(100\%\,8rem\)\,1fr\)\)\]{grid-template-columns:repeat(auto-fit,minmax(min(100%,8rem),1fr))}.grid-rows-3{grid-template-rows:repeat(3,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-center{align-items:center}.items-baseline{align-items:baseline}.items-stretch{align-items:stretch}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-0\.5{gap:.125rem}.gap-1{gap:.25rem}.gap-10{gap:2.5rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-5{gap:1.25rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.gap-x-2{-moz-column-gap:.5rem;column-gap:.5rem}.gap-x-3{-moz-column-gap:.75rem;column-gap:.75rem}.gap-x-4{-moz-column-gap:1rem;column-gap:1rem}.gap-y-1{row-gap:.25rem}.gap-y-2{row-gap:.5rem}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem * var(--tw-space-y-reverse))}.space-y-3>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.75rem * var(--tw-space-y-reverse))}.space-y-4>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(1rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1rem * var(--tw-space-y-reverse))}.space-y-5>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(1.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.25rem * var(--tw-space-y-reverse))}.divide-y>:not([hidden])~:not([hidden]){--tw-divide-y-reverse:0;border-top-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)));border-bottom-width:calc(1px * var(--tw-divide-y-reverse))}.divide-neutral-200>:not([hidden])~:not([hidden]){--tw-divide-opacity:1;border-color:rgb(229 229 229/var(--tw-divide-opacity,1))}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.overscroll-contain{overscroll-behavior:contain}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.break-words{overflow-wrap:break-word}.rounded-none{border-radius:0}.border{border-width:1px}.border-2{border-width:2px}.border-\[3px\]{border-width:3px}.border-y{border-top-width:1px;border-bottom-width:1px}.border-b{border-bottom-width:1px}.border-b-0{border-bottom-width:0}.border-b-2{border-bottom-width:2px}.border-b-\[3px\]{border-bottom-width:3px}.border-l{border-left-width:1px}.border-l-4{border-left-width:4px}.border-r{border-right-width:1px}.border-r-0{border-right-width:0}.border-r-2{border-right-width:2px}.border-r-\[3px\]{border-right-width:3px}.border-t{border-top-width:1px}.border-black{--tw-border-opacity:1;border-color:rgb(0 0 0/var(--tw-border-opacity,1))}.border-neutral-200{--tw-border-opacity:1;border-color:rgb(229 229 229/var(--tw-border-opacity,1))}.border-neutral-300{--tw-border-opacity:1;border-color:rgb(212 212 212/var(--tw-border-opacity,1))}.border-neutral-950{--tw-border-opacity:1;border-color:rgb(10 10 10/var(--tw-border-opacity,1))}.border-transparent{border-color:#0000}.border-b-neutral-950{--tw-border-opacity:1;border-bottom-color:rgb(10 10 10/var(--tw-border-opacity,1))}.border-l-amber-500{--tw-border-opacity:1;border-left-color:rgb(245 158 11/var(--tw-border-opacity,1))}.border-r-neutral-950{--tw-border-opacity:1;border-right-color:rgb(10 10 10/var(--tw-border-opacity,1))}.bg-\[\#c8d7e5\]{--tw-bg-opacity:1;background-color:rgb(200 215 229/var(--tw-bg-opacity,1))}.bg-\[\#d4dee8\]{--tw-bg-opacity:1;background-color:rgb(212 222 232/var(--tw-bg-opacity,1))}.bg-\[\#e6edf3\]{--tw-bg-opacity:1;background-color:rgb(230 237 243/var(--tw-bg-opacity,1))}.bg-\[\#f8fafc\]{--tw-bg-opacity:1;background-color:rgb(248 250 252/var(--tw-bg-opacity,1))}.bg-amber-100{--tw-bg-opacity:1;background-color:rgb(254 243 199/var(--tw-bg-opacity,1))}.bg-amber-200{--tw-bg-opacity:1;background-color:rgb(253 230 138/var(--tw-bg-opacity,1))}.bg-neutral-100{--tw-bg-opacity:1;background-color:rgb(245 245 245/var(--tw-bg-opacity,1))}.bg-neutral-50{--tw-bg-opacity:1;background-color:rgb(250 250 250/var(--tw-bg-opacity,1))}.bg-neutral-950{--tw-bg-opacity:1;background-color:rgb(10 10 10/var(--tw-bg-opacity,1))}.bg-white{--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity,1))}.bg-white\/90{background-color:#ffffffe6}.p-0{padding:0}.p-1{padding:.25rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.px-0{padding-left:0;padding-right:0}.px-1{padding-left:.25rem;padding-right:.25rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-10{padding-top:2.5rem;padding-bottom:2.5rem}.py-12{padding-top:3rem;padding-bottom:3rem}.py-16{padding-top:4rem;padding-bottom:4rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-2\.5{padding-top:.625rem;padding-bottom:.625rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-8{padding-top:2rem;padding-bottom:2rem}.pb-4{padding-bottom:1rem}.pl-5{padding-left:1.25rem}.pt-2{padding-top:.5rem}.pt-3{padding-top:.75rem}.pt-4{padding-top:1rem}.pt-8{padding-top:2rem}.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-4xl{font-size:2.25rem;line-height:2.5rem}.text-\[0\.62rem\]{font-size:.62rem}.text-\[0\.65rem\]{font-size:.65rem}.text-\[0\.6875rem\]{font-size:.6875rem}.text-\[clamp\(0\.45rem\,1\.7vw\,0\.68rem\)\]{font-size:clamp(.45rem,1.7vw,.68rem)}.text-\[clamp\(1\.35rem\,5vw\,1\.75rem\)\]{font-size:clamp(1.35rem,5vw,1.75rem)}.text-\[clamp\(1rem\,4\.2vw\,1\.5rem\)\]{font-size:clamp(1rem,4.2vw,1.5rem)}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-normal{font-weight:400}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.leading-5{line-height:1.25rem}.leading-6{line-height:1.5rem}.leading-7{line-height:1.75rem}.leading-8{line-height:2rem}.leading-none{line-height:1}.tracking-\[0\.08em\]{letter-spacing:.08em}.tracking-\[0\.12em\]{letter-spacing:.12em}.tracking-normal{letter-spacing:0}.text-black{--tw-text-opacity:1;color:rgb(0 0 0/var(--tw-text-opacity,1))}.text-neutral-400{--tw-text-opacity:1;color:rgb(163 163 163/var(--tw-text-opacity,1))}.text-neutral-500{--tw-text-opacity:1;color:rgb(115 115 115/var(--tw-text-opacity,1))}.text-neutral-600{--tw-text-opacity:1;color:rgb(82 82 82/var(--tw-text-opacity,1))}.text-neutral-700{--tw-text-opacity:1;color:rgb(64 64 64/var(--tw-text-opacity,1))}.text-neutral-800{--tw-text-opacity:1;color:rgb(38 38 38/var(--tw-text-opacity,1))}.text-neutral-950{--tw-text-opacity:1;color:rgb(10 10 10/var(--tw-text-opacity,1))}.text-white{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity,1))}.underline{text-decoration-line:underline}.underline-offset-4{text-underline-offset:4px}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.accent-neutral-950{accent-color:#0a0a0a}.opacity-50{opacity:.5}.opacity-60{opacity:.6}.shadow-\[inset_0_-4px_0_\#171717\]{--tw-shadow:inset 0 -4px 0 #171717;--tw-shadow-colored:inset 0 -4px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000), var(--tw-ring-shadow,0 0 #0000), var(--tw-shadow)}.shadow-\[inset_0_0_0_1px_\#9ca3af\]{--tw-shadow:inset 0 0 0 1px #9ca3af;--tw-shadow-colored:inset 0 0 0 1px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000), var(--tw-ring-shadow,0 0 #0000), var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--tw-shadow-colored:0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000), var(--tw-ring-shadow,0 0 #0000), var(--tw-shadow)}.outline-none{outline-offset:2px;outline:2px solid #0000}.ring-1{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow,0 0 #0000)}.ring-2{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow,0 0 #0000)}.ring-neutral-300{--tw-ring-opacity:1;--tw-ring-color:rgb(212 212 212/var(--tw-ring-opacity,1))}.ring-neutral-950{--tw-ring-opacity:1;--tw-ring-color:rgb(10 10 10/var(--tw-ring-opacity,1))}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-blur-\[1px\]{--tw-backdrop-blur:blur(1px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}.\[overflow-wrap\:anywhere\]{overflow-wrap:anywhere}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#171717;text-rendering:optimizelegibility;background:#fff;margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{touch-action:manipulation}.site-container{padding-inline:max(1rem, env(safe-area-inset-left)) max(1rem, env(safe-area-inset-right))}.sudoku-game{width:100%;max-width:37.5rem;padding-bottom:env(safe-area-inset-bottom);grid-template-columns:minmax(0,1fr);align-items:start;gap:.625rem;margin-inline:auto;scroll-margin-top:.75rem;display:grid}.sudoku-difficulty{min-width:0}.sudoku-difficulty-options{grid-template-columns:repeat(auto-fit,minmax(min(100%,3.4rem),1fr))}.sudoku-primary-tools button{overflow-wrap:anywhere}.sudoku-controls{flex-direction:column;gap:.5rem;min-width:0;display:flex}.sudoku-board{scroll-margin-block:.75rem}.sudoku-board[role=grid]{grid-template-rows:repeat(9,minmax(0,1fr))}.sudoku-board [role=gridcell]{min-width:0;min-height:0;line-height:1}.sudoku-secondary-tools details>div{max-width:calc(100vw - max(1rem, env(safe-area-inset-left)) - max(1rem, env(safe-area-inset-right)));overscroll-behavior:contain;max-height:calc(100dvh - 2rem);top:auto;bottom:calc(100% + .5rem);overflow-y:auto}.sudoku-guided-hint{order:-1}.sudoku-controls>p,.sudoku-controls>[role=alert],.sudoku-controls>[role=status]{order:4}.game-intro p{margin-top:.25rem}@media (min-width:960px){.sudoku-game{-moz-column-gap:1rem;grid-template-columns:minmax(0,37.5rem) minmax(16rem,20.7rem);column-gap:1rem;max-width:59.125rem}.sudoku-difficulty{grid-area:1/1}.sudoku-board-region{grid-area:2/1}.sudoku-controls{grid-area:2/2;align-self:stretch}}@media (min-width:600px) and (max-height:600px) and (min-aspect-ratio:5/4){.sudoku-game{--landscape-board:min(37.5rem, calc(100svh - 5rem));max-width:calc(var(--landscape-board) + 22rem);grid-template-columns:minmax(0, var(--landscape-board)) minmax(0, 1fr);gap:.5rem .75rem}.sudoku-difficulty{grid-area:1/1/auto/-1}.sudoku-difficulty>div>div>div:first-child{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.sudoku-board-region{grid-area:2/1}.sudoku-controls{grid-area:2/2;align-self:start}.sudoku-number-pad{gap:.5rem}.sudoku-game .sudoku-digits{grid-template-columns:repeat(3,minmax(0,1fr));gap:.375rem}.sudoku-digits button{aspect-ratio:auto;min-height:2.75rem}.sudoku-game .sudoku-primary-tools{gap:.375rem}.sudoku-secondary-tools{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}::selection{color:#fff;background:#171717}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.print-only{display:none}@media print{@page{size:letter;margin:.45in}html,body{-webkit-print-color-adjust:exact;print-color-adjust:exact;color:#000!important;background:#fff!important}.no-print{display:none!important}.print-only{display:block!important}.print-page-break{-moz-column-break-before:page;break-before:page}.print-sheet{width:100%!important}.print-sheet article{-moz-column-break-inside:avoid;break-inside:avoid;page-break-inside:avoid}.print-sudoku-grid{-moz-column-break-inside:avoid;break-inside:avoid;page-break-inside:avoid;margin-inline:auto;border-color:#000!important;width:min(7.1in,100%)!important}.print-sudoku-cell{min-height:0;color:#000!important;border-color:#000!important}main{padding:0!important}a{color:inherit!important;text-decoration:none!important}}.backdrop\:bg-white\/90::backdrop{background-color:#ffffffe6}.backdrop\:backdrop-blur-sm::backdrop{--tw-backdrop-blur:blur(4px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.before\:pointer-events-none:before{content:var(--tw-content);pointer-events:none}.before\:absolute:before{content:var(--tw-content);position:absolute}.before\:inset-0:before{content:var(--tw-content);inset:0}.before\:border:before{content:var(--tw-content);border-width:1px}.before\:border-solid:before{content:var(--tw-content);border-style:solid}.before\:border-amber-600:before{content:var(--tw-content);--tw-border-opacity:1;border-color:rgb(217 119 6/var(--tw-border-opacity,1))}.before\:content-\[\'\'\]:before{--tw-content:"";content:var(--tw-content)}.after\:pointer-events-none:after{content:var(--tw-content);pointer-events:none}.after\:absolute:after{content:var(--tw-content);position:absolute}.after\:inset-\[2px\]:after{content:var(--tw-content);inset:2px}.after\:border:after{content:var(--tw-content);border-width:1px}.after\:border-2:after{content:var(--tw-content);border-width:2px}.after\:border-solid:after{content:var(--tw-content);border-style:solid}.after\:border-dashed:after{content:var(--tw-content);border-style:dashed}.after\:border-amber-500\/60:after{content:var(--tw-content);border-color:#f59e0b99}.after\:border-amber-800:after{content:var(--tw-content);--tw-border-opacity:1;border-color:rgb(146 64 14/var(--tw-border-opacity,1))}.after\:content-\[\'\'\]:after{--tw-content:"";content:var(--tw-content)}.open\:flex[open]{display:flex}.open\:flex-col[open]{flex-direction:column}.hover\:border-neutral-950:hover{--tw-border-opacity:1;border-color:rgb(10 10 10/var(--tw-border-opacity,1))}.hover\:bg-neutral-100:hover{--tw-bg-opacity:1;background-color:rgb(245 245 245/var(--tw-bg-opacity,1))}.hover\:bg-neutral-50:hover{--tw-bg-opacity:1;background-color:rgb(250 250 250/var(--tw-bg-opacity,1))}.hover\:bg-neutral-800:hover{--tw-bg-opacity:1;background-color:rgb(38 38 38/var(--tw-bg-opacity,1))}.hover\:bg-neutral-950:hover{--tw-bg-opacity:1;background-color:rgb(10 10 10/var(--tw-bg-opacity,1))}.hover\:text-neutral-950:hover{--tw-text-opacity:1;color:rgb(10 10 10/var(--tw-text-opacity,1))}.hover\:text-white:hover{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity,1))}.focus\:not-sr-only:focus{clip:auto;white-space:normal;width:auto;height:auto;margin:0;padding:0;position:static;overflow:visible}.focus\:fixed:focus{position:fixed}.focus\:left-4:focus{left:1rem}.focus\:top-4:focus{top:1rem}.focus\:border:focus{border-width:1px}.focus\:border-neutral-950:focus{--tw-border-opacity:1;border-color:rgb(10 10 10/var(--tw-border-opacity,1))}.focus\:bg-white:focus{--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity,1))}.focus\:px-4:focus{padding-left:1rem;padding-right:1rem}.focus\:py-2:focus{padding-top:.5rem;padding-bottom:.5rem}.focus\:text-sm:focus{font-size:.875rem;line-height:1.25rem}.focus\:font-medium:focus{font-weight:500}.focus\:outline-none:focus{outline-offset:2px;outline:2px solid #0000}.focus\:ring-2:focus{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow,0 0 #0000)}.focus\:ring-neutral-950:focus{--tw-ring-opacity:1;--tw-ring-color:rgb(10 10 10/var(--tw-ring-opacity,1))}.focus\:ring-offset-1:focus{--tw-ring-offset-width:1px}.focus\:ring-offset-2:focus{--tw-ring-offset-width:2px}.focus-visible\:z-10:focus-visible{z-index:10}.focus-visible\:outline:focus-visible{outline-style:solid}.focus-visible\:outline-2:focus-visible{outline-width:2px}.focus-visible\:outline-offset-2:focus-visible{outline-offset:2px}.focus-visible\:outline-neutral-950:focus-visible{outline-color:#0a0a0a}.focus-visible\:ring-2:focus-visible{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow,0 0 #0000)}.focus-visible\:ring-neutral-950:focus-visible{--tw-ring-opacity:1;--tw-ring-color:rgb(10 10 10/var(--tw-ring-opacity,1))}.focus-visible\:ring-offset-\[-2px\]:focus-visible{--tw-ring-offset-width:-2px}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:border-neutral-200:disabled{--tw-border-opacity:1;border-color:rgb(229 229 229/var(--tw-border-opacity,1))}.disabled\:bg-neutral-50:disabled{--tw-bg-opacity:1;background-color:rgb(250 250 250/var(--tw-bg-opacity,1))}.disabled\:text-neutral-400:disabled{--tw-text-opacity:1;color:rgb(163 163 163/var(--tw-text-opacity,1))}.disabled\:text-neutral-500:disabled{--tw-text-opacity:1;color:rgb(115 115 115/var(--tw-text-opacity,1))}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-50:disabled{opacity:.5}@media (min-width:640px){.sm\:min-h-12{min-height:3rem}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-9{grid-template-columns:repeat(9,minmax(0,1fr))}.sm\:p-4{padding:1rem}.sm\:p-5{padding:1.25rem}.sm\:p-6{padding:1.5rem}.sm\:px-4{padding-left:1rem;padding-right:1rem}.sm\:px-5{padding-left:1.25rem;padding-right:1.25rem}.sm\:py-10{padding-top:2.5rem;padding-bottom:2.5rem}.sm\:py-12{padding-top:3rem;padding-bottom:3rem}.sm\:py-14{padding-top:3.5rem;padding-bottom:3.5rem}.sm\:py-24{padding-top:6rem;padding-bottom:6rem}.sm\:py-4{padding-top:1rem;padding-bottom:1rem}.sm\:py-8{padding-top:2rem;padding-bottom:2rem}.sm\:text-3xl{font-size:1.875rem;line-height:2.25rem}.sm\:text-4xl{font-size:2.25rem;line-height:2.5rem}.sm\:text-5xl{font-size:3rem;line-height:1}.sm\:text-\[1\.35rem\]{font-size:1.35rem}.sm\:text-base{font-size:1rem;line-height:1.5rem}.sm\:text-sm{font-size:.875rem;line-height:1.25rem}.sm\:leading-7{line-height:1.75rem}}@media (min-width:768px){.md\:block{display:block}.md\:flex{display:flex}.md\:hidden{display:none}.md\:w-auto{width:auto}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.md\:grid-cols-\[1\.1fr_2fr\]{grid-template-columns:1.1fr 2fr}.md\:flex-wrap{flex-wrap:wrap}.md\:flex-nowrap{flex-wrap:nowrap}.md\:items-center{align-items:center}.md\:gap-5{gap:1.25rem}.md\:whitespace-nowrap{white-space:nowrap}.md\:border-0{border-width:0}.md\:px-0{padding-left:0;padding-right:0}.md\:py-3{padding-top:.75rem;padding-bottom:.75rem}.md\:pt-0{padding-top:0}}@media (min-width:960px){.min-\[960px\]\:aspect-square{aspect-ratio:1}.min-\[960px\]\:h-auto{height:auto}.min-\[960px\]\:flex-1{flex:1}.min-\[960px\]\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.min-\[960px\]\:grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.min-\[960px\]\:justify-between{justify-content:space-between}.min-\[960px\]\:gap-3{gap:.75rem}.min-\[960px\]\:text-\[clamp\(1\.45rem\,3vw\,1\.65rem\)\]{font-size:clamp(1.45rem,3vw,1.65rem)}}@media (min-width:1024px){.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:grid-cols-\[0\.8fr_1\.2fr\]{grid-template-columns:.8fr 1.2fr}.lg\:grid-cols-\[1\.2fr_0\.8fr\]{grid-template-columns:1.2fr .8fr}.lg\:grid-cols-\[1fr_1fr\]{grid-template-columns:1fr 1fr}.lg\:grid-cols-\[minmax\(0\,1fr\)_minmax\(18rem\,0\.8fr\)\]{grid-template-columns:minmax(0,1fr) minmax(18rem,.8fr)}}@media print{.print\:max-w-none{max-width:none}.print\:p-0{padding:0}}