@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){:root,:host{--accent:#edc22e}*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}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-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);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}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.static{position:static}.grid{display:grid}.hidden{display:none}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}@property --accent{syntax:"<color>";inherits:true;initial-value:#edc22e}:root{color-scheme:light;--bg:#faf8ef;--board:#bbada0;--cell-empty:#cdc1b4;--ink:#776e65;--ink-soft:#8f8579;--light-text:#f9f6f2;--accent:#edc22e;--radius:8px;--slide:.11s;--font:"Clear Sans", ui-sans-serif, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}body[data-mind=calm]{--accent:#edc22e}*{box-sizing:border-box}body{background:var(--bg);min-block-size:100dvh;color:var(--ink);font-family:var(--font);place-items:center;margin:0;padding:1.2rem;transition:--accent .6s;display:grid}.game{gap:.85rem;inline-size:min(94vw,96dvh - 8rem,460px);display:grid}.hud{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.hud__brand{gap:.15rem;display:grid}.hud__title{letter-spacing:-.02em;color:var(--ink);margin:0;font-size:clamp(2.4rem,12vw,3.4rem);font-weight:800;line-height:1}.hud__tagline{color:var(--ink-soft);margin:0;font-size:.8rem}.hud__tagline strong{color:var(--ink)}.hud__scores{gap:.5rem;display:flex}.score-box{background:var(--board);border-radius:var(--radius);min-inline-size:4.2rem;color:var(--light-text);justify-items:center;gap:.1rem;padding:.45rem .75rem;display:grid;position:relative}.score-box__label{letter-spacing:.12em;text-transform:uppercase;color:var(--light-text);font-size:.62rem}@supports (color:color-mix(in lab,red,red)){.score-box__label{color:color-mix(in srgb,var(--light-text) 78%,transparent)}}.score-box__value{font-variant-numeric:tabular-nums;font-size:1.15rem;font-weight:700}.score-gain{color:var(--light-text);font-size:.95rem;font-weight:700;position:absolute;inset-block-start:.4rem;inset-inline-end:.5rem}@supports (color:color-mix(in lab,red,red)){.score-gain{color:color-mix(in srgb,var(--light-text) 70%,transparent)}}.score-gain{opacity:0;pointer-events:none}.score-gain.is-active{animation:.6s ease-out gain-float}@keyframes gain-float{0%{opacity:.9;translate:0}to{opacity:0;translate:0 -1.6rem}}.controls{justify-content:flex-end;gap:.5rem;display:flex}.btn{font:inherit;cursor:pointer;border-radius:var(--radius);background:var(--cell-empty);color:var(--ink);border:none;padding:.5rem 1rem;font-weight:700;transition:background .15s,opacity .15s}.btn:hover:not(:disabled){background:var(--cell-empty)}@supports (color:color-mix(in lab,red,red)){.btn:hover:not(:disabled){background:color-mix(in srgb,var(--cell-empty) 70%,var(--board))}}.btn:focus-visible{outline:3px solid var(--accent)}@supports (color:color-mix(in lab,red,red)){.btn:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 70%,var(--ink))}}.btn:focus-visible{outline-offset:2px}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:var(--board);color:var(--light-text)}.btn--primary:hover:not(:disabled){background:var(--board)}@supports (color:color-mix(in lab,red,red)){.btn--primary:hover:not(:disabled){background:color-mix(in srgb,var(--board) 82%,black)}}.board{aspect-ratio:1;--gap:2.4cqw;--cell:calc((100cqw - 3 * var(--gap)) / 4);inline-size:100%;padding:var(--gap);background:var(--board);border-radius:calc(var(--radius) + 4px);touch-action:none;-webkit-user-select:none;user-select:none;position:relative;container-type:inline-size}.board__grid{gap:var(--gap);grid-template-rows:repeat(4,1fr);grid-template-columns:repeat(4,1fr);block-size:100%;inline-size:100%;display:grid}.board__cell{background:var(--cell-empty);border-radius:var(--radius)}.board__tiles{inset:var(--gap);position:absolute}.tile{inline-size:var(--cell);block-size:var(--cell);translate:calc(var(--c,0) * (var(--cell) + var(--gap))) calc(var(--r,0) * (var(--cell) + var(--gap)));transition:translate var(--slide) ease-in-out;position:absolute}.tile__inner{border-radius:var(--radius);block-size:100%;inline-size:100%;color:var(--ink);font-variant-numeric:tabular-nums;background:#eee4da;place-items:center;font-size:clamp(1rem,7cqi,1.8rem);font-weight:800;line-height:1;display:grid}.tile--spawn .tile__inner{animation:.16s ease-out tile-spawn}.tile--merge .tile__inner{animation:.16s ease-in-out tile-merge}@keyframes tile-spawn{0%{scale:0}to{scale:1}}@keyframes tile-merge{0%{scale:1}45%{scale:1.18}to{scale:1}}.tile--2 .tile__inner{background:#eee4da}.tile--4 .tile__inner{background:#ede0c8}.tile--8 .tile__inner{color:var(--light-text);background:#f2b179}.tile--16 .tile__inner{color:var(--light-text);background:#f59563}.tile--32 .tile__inner{color:var(--light-text);background:#f67c5f}.tile--64 .tile__inner{color:var(--light-text);background:#f65e3b}.tile--128 .tile__inner{color:var(--light-text);background:#edcf72;font-size:clamp(.9rem,6cqi,1.6rem)}.tile--256 .tile__inner{color:var(--light-text);background:#edcc61;font-size:clamp(.9rem,6cqi,1.6rem)}.tile--512 .tile__inner{color:var(--light-text);background:#edc850;font-size:clamp(.9rem,6cqi,1.6rem)}.tile--1024 .tile__inner{background:var(--accent);color:var(--light-text);font-size:clamp(.75rem,5cqi,1.3rem)}.tile--2048 .tile__inner{background:var(--accent);color:var(--light-text);box-shadow:0 0 18px var(--accent);font-size:clamp(.75rem,5cqi,1.3rem)}@supports (color:color-mix(in lab,red,red)){.tile--2048 .tile__inner{box-shadow:0 0 18px color-mix(in srgb,var(--accent) 60%,transparent)}}.tile--max .tile__inner{color:var(--light-text);background:#3c3a32;font-size:clamp(.7rem,4.5cqi,1.2rem)}.hint{text-align:center}.hint p{color:var(--ink-soft);margin:0;font-size:.72rem}.hint kbd{background:var(--cell-empty);border-radius:4px;padding:.05rem .35rem;font-family:ui-monospace,monospace}.status{text-align:center;min-block-size:1em;color:var(--ink-soft);margin:0;font-size:.72rem}.overlay{text-align:center;background:var(--bg);max-inline-size:min(90vw,24rem);color:var(--ink);border:none;border-radius:14px;margin:auto;padding:2rem 2.2rem}.overlay::backdrop{background:var(--board)}@supports (color:color-mix(in lab,red,red)){.overlay::backdrop{background:color-mix(in srgb,var(--board) 55%,transparent)}}.overlay::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.overlay[open]{opacity:1;transition:opacity .25s,translate .25s;translate:0}@starting-style{.overlay[open]{opacity:0;translate:0 12px}}.overlay .overlay__title{color:var(--ink);margin:0 0 .6rem;font-size:1.4rem;font-weight:800}.overlay .overlay__message{color:var(--ink-soft);margin:0 0 1.4rem;font-size:.9rem;line-height:1.5}.overlay .overlay__actions{justify-content:center;gap:.6rem;display:flex}.overlay [hidden]{display:none}@media(prefers-color-scheme:dark){:root{--bg:#1d1a17;--board:#2e2823;--cell-empty:#3a332d;--ink:#ece3d8;--ink-soft:#b3a99c}.tile--2 .tile__inner{color:var(--light-text);background:#5a4f44}.tile--4 .tile__inner{color:var(--light-text);background:#6b5b48}}@media(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}