body{--world-bg:#fff1df;--world-ink:#79502d;--world-soft:#fff0d7;--world-accent:#b96739;--world-line:#c17a49;--world-grid:#e7cdb2;background:var(--world-bg);isolation:isolate;transition:background-color .6s}body[data-world=buttons]{--world-bg:#f5eaff;--world-ink:#744376;--world-soft:#f5e2f2;--world-accent:#a657a1;--world-line:#ad65ab;--world-grid:#dec8e5}body[data-world=ocean]{--world-bg:#e0f7fb;--world-ink:#235a73;--world-soft:#def3f8;--world-accent:#287f9c;--world-line:#3c9ab6;--world-grid:#bbdde7}body[data-world=garden]{--world-bg:#edf7e3;--world-ink:#4b683b;--world-soft:#e9f3de;--world-accent:#557d40;--world-line:#76a456;--world-grid:#cbdcbc}body[data-world=orbit]{--world-bg:#202044;--world-ink:#654684;--world-soft:#ebe5f7;--world-accent:#7b58ae;--world-line:#9774cc;--world-grid:#d2c5e4}body[data-world=galaxy]{--world-bg:#171b39;--world-ink:#485d8b;--world-soft:#e4ebfb;--world-accent:#506ea6;--world-line:#6c8cce;--world-grid:#c6d3e9}main{position:relative}header{background:var(--world-bg);border-color:var(--world-grid)}.world-backdrop{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse at 5% 30%,#ffffff70,transparent 50%),radial-gradient(ellipse at 95% 80%,#ffb6d540,transparent 45%)}.world-backdrop i{position:absolute;inset:-15%;opacity:.4;background-image:radial-gradient(circle at 10% 20%,#ffffffb0 0 9px,transparent 10px),radial-gradient(circle at 80% 60%,#e6bb9680 0 16px,transparent 17px),radial-gradient(circle at 50% 90%,#ffffffa0 0 5px,transparent 6px);background-size:270px 340px;animation:world-drift 22s ease-in-out infinite alternate}.world-backdrop i:nth-child(2){background-size:390px 480px;animation-duration:33s;animation-direction:alternate-reverse;opacity:.3}.world-backdrop i:nth-child(3){background-size:510px 600px;animation-duration:40s;opacity:.2}.world-card{position:relative;display:flex;gap:12px;align-items:center;padding:14px 16px 18px;margin:0 0 16px;border:1px solid var(--world-grid);background:#ffffffc9;border-radius:18px;overflow:hidden;color:var(--world-ink)}#world-symbol{display:grid;place-items:center;flex:none;width:42px;height:42px;background:var(--world-soft);border-radius:14px;font-size:29px;color:var(--world-accent)}#world-position{font-size:8px;font-weight:750;letter-spacing:1.2px}#world-name{font-size:18px;letter-spacing:-.4px;margin:5px 0 3px;color:var(--world-ink)}#world-subtitle{font-size:11px;margin:0;line-height:1.4}.world-track{position:absolute;bottom:0;left:0;right:0;height:4px;background:var(--world-soft)}#world-progress{height:100%;background:var(--world-accent);transition:width .4s}.game{border-color:var(--world-grid);box-shadow:0 6px 0 var(--world-grid),0 15px 35px #00000009}.level-button,.live-stats strong,.brand{color:var(--world-accent)}#board{background:#fffdf9;border-color:var(--world-grid)}.cell{border-color:var(--world-grid)}.cell.visited{background:var(--world-soft)}#line{stroke:var(--world-line)}.beginner-tip{background:var(--world-soft);border-color:var(--world-accent);color:var(--world-ink)}.beginner-tip strong{color:var(--world-ink)}.number,.visited .number{background-color:transparent;background-size:100% 100%;background-repeat:no-repeat;border:0;border-radius:0;box-shadow:none;color:#53351e;text-shadow:0 1px 1px #ffffffbb;width:clamp(32px,9vw,44px);height:clamp(32px,9vw,44px);font-size:17px;font-weight:850;flex-shrink:0;isolation:isolate}.number:after{content:"";position:absolute;inset:1px;border-radius:50%;border:2px solid transparent;pointer-events:none}.visited .number:after{border-color:var(--world-accent);box-shadow:0 0 0 2px #ffffff90}.cell.suggest .number{background-color:transparent;color:#53351e}.cell.suggest{box-shadow:inset 0 0 0 3px #dc9b22}.cell.tip:after{background:var(--world-accent)}body[data-world=cookies] .number{background-image:url(themes/cookies.svg)}body[data-world=buttons] .number{background-image:url(themes/buttons.svg);color:#63355f}body[data-world=ocean] .number{background-image:url(themes/ocean.svg);color:#174a65}body[data-world=garden] .number{background-image:url(themes/garden.svg);color:#624615}body[data-world=orbit] .number{background-image:url(themes/orbit.svg);color:#573617}body[data-world=galaxy] .number{background-image:url(themes/galaxy.svg);color:#63431e}.pace-controls{display:flex;justify-content:space-between;gap:8px;margin:4px 0 10px}.switch{display:flex;align-items:center;gap:7px;min-height:44px;font-size:11px;color:var(--world-ink);cursor:pointer}.switch input{width:17px;height:17px;accent-color:var(--world-accent);margin:0}#countdown-display{padding:10px 12px;background:var(--world-soft);border-radius:12px;margin:0 0 12px;color:var(--world-ink)}#countdown-display[hidden]{display:none}#countdown-display>div:first-child{display:flex;justify-content:space-between;align-items:center;font-size:11px}#countdown-value{font-size:20px;font-variant-numeric:tabular-nums}#time-target{font-size:9px;display:block;margin-top:7px;line-height:1.5}.time-track{height:3px;background:#ffffffb0;border-radius:3px;overflow:hidden;margin-top:7px}#time-progress{height:100%;background:var(--world-accent);width:100%;transition:width .25s linear}#countdown-display.time-over{background:#fff0d2;color:#795921}#time-notice{font-size:12px;line-height:1.5;color:#795921;background:#fff3d9;border-radius:10px;margin:0 0 12px;padding:10px}#time-notice:empty{display:none}.world-list-title{grid-column:1/-1;font-size:13px;margin:14px 0 4px;color:#72558f}.intro{margin:18px 0}.intro h1{font-size:36px}.intro p{font-size:12px}body[data-world=buttons] .world-backdrop{background-image:repeating-linear-gradient(0deg,transparent 0 29px,#ad65ab0c 30px 31px),repeating-linear-gradient(90deg,transparent 0 29px,#ad65ab0c 30px 31px)}body[data-world=ocean] .world-backdrop i{background-image:radial-gradient(circle at 20% 30%,transparent 0 18px,#ffffffaa 19px 20px,transparent 21px),radial-gradient(circle at 80% 75%,#ffffff50 0 8px,transparent 9px);animation:rise 28s linear infinite}body[data-world=garden] .world-backdrop i{background-image:radial-gradient(ellipse at 10% 20%,#90b87660 0 7px,transparent 8px),radial-gradient(ellipse at 80% 60%,#e89bc770 0 8px,transparent 9px)}body:is([data-world=orbit],[data-world=galaxy]) .world-backdrop{background:radial-gradient(ellipse at 15% 25%,#a065b944,transparent 55%),radial-gradient(ellipse at 85% 80%,#4263c055,transparent 50%)}body:is([data-world=orbit],[data-world=galaxy]) .world-backdrop i{background-image:radial-gradient(circle at 10% 20%,#fff 0 1px,transparent 2px),radial-gradient(circle at 80% 60%,#c5d6ff 0 1.5px,transparent 2.5px),radial-gradient(circle at 40% 90%,#fff 0 1px,transparent 2px);opacity:.7}body[data-world=galaxy] .world-backdrop i{animation:star-flight 24s linear infinite;transform-origin:50% 40%}body[data-world=galaxy] .world-backdrop i:nth-child(2){animation-delay:-8s}body[data-world=galaxy] .world-backdrop i:nth-child(3){animation-delay:-16s}body:is([data-world=orbit],[data-world=galaxy]) .intro h1,body:is([data-world=orbit],[data-world=galaxy]) .brand{color:#ede4ff}body:is([data-world=orbit],[data-world=galaxy]) .intro h1 span{color:#ffbfdb}body:is([data-world=orbit],[data-world=galaxy]) .intro p,body:is([data-world=orbit],[data-world=galaxy]) .eyebrow,body:is([data-world=orbit],[data-world=galaxy]) footer,body:is([data-world=orbit],[data-world=galaxy]) footer p{color:#cfbee8}body:is([data-world=orbit],[data-world=galaxy]) dialog .eyebrow{color:#7951ba}@keyframes world-drift{from{transform:translate3d(-8px,-12px,0) rotate(-3deg)}to{transform:translate3d(12px,28px,0) rotate(3deg)}}@keyframes rise{from{transform:translateY(10%)}to{transform:translateY(-20%)}}@keyframes star-flight{0%{transform:scale(.65);opacity:0}20%{opacity:.7}80%{opacity:.7}100%{transform:scale(1.7);opacity:0}}body.motion-off *,body.page-hidden *{animation-play-state:paused!important}body.motion-off *{transition:none!important}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}@media(max-width:360px){#world-name{font-size:16px}.intro h1{font-size:32px}.number,.visited .number{font-size:15px}.game{padding:13px}}

#presentation{margin:12px 0}#presentation>summary{display:flex;align-items:center;gap:8px;list-style:none;cursor:pointer;min-height:44px;padding:8px 12px;border:1px solid var(--world-grid);border-radius:12px;background:#ffffffd9;color:var(--world-ink);font-size:11px;font-weight:650;-webkit-tap-highlight-color:transparent}#presentation>summary::-webkit-details-marker{display:none}.presentation-arrow{margin-left:auto;font-size:17px}#presentation[open] .presentation-arrow{transform:rotate(180deg)}#presentation>summary:focus-visible{outline:3px solid var(--world-accent);outline-offset:3px}#presentation .world-card{margin-bottom:0}#presentation:not([open])>.intro,#presentation:not([open])>.world-card{display:none}