:root{color-scheme:dark;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e8eced;background:#101819;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 20% 0%,#253534 0,transparent 55%)}main{max-width:950px;margin:auto;padding:34px 30px 28px}.brand{font-size:11px;letter-spacing:2px;font-weight:750;display:flex;align-items:center;gap:12px;color:#cfdbd8}.logo{color:#bcf48a;font-size:25px}.edition{margin-left:auto;color:#829391;font-size:10px}h1{font-size:48px;letter-spacing:-2px;line-height:1.06;margin:22px 0 10px}h1 br{display:none}h1 span{color:#bdf08f}header>p{color:#99aaa7;font-size:14px;margin-bottom:28px}.game{display:grid;grid-template-columns:300px 1fr;gap:40px;max-width:710px;margin:0 auto}.board-wrap{position:relative;width:300px;height:600px;border:1px solid #4c615b;box-shadow:0 14px 65px #0005;background:#091111}#board{display:block;width:100%;height:100%;outline:none}#board:focus-visible{outline:2px solid #bdf08f;outline-offset:5px}#overlay{position:absolute;inset:0;background:#101c1af2;display:flex;flex-direction:column;justify-content:center;padding:28px}#overlay[hidden]{display:none}#overlay h2{font-size:38px;line-height:1.05;letter-spacing:-1.5px;margin:20px 0 12px}#overlay p{font-size:14px;line-height:1.65;color:#b1c1bc}button{font:inherit;color:inherit;background:#243330;border:1px solid #42534b;border-radius:7px;padding:12px 16px;cursor:pointer;touch-action:manipulation}button:hover{background:#34493d;border-color:#97bc7f}button:active{transform:translateY(1px)}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #bdf08f;outline-offset:3px}button:disabled{opacity:.4;cursor:default}#start{background:#bdf08f;color:#172113;font-weight:750;margin-top:15px;display:flex;justify-content:space-between}aside{min-width:0;padding-top:5px}.status{font-size:12px;color:#afc6b5;display:flex;gap:8px;align-items:center}.dot{width:6px;height:6px;border-radius:50%;background:#bdf08f}.eyebrow{font-size:10px;letter-spacing:1.6px;color:#91a69d;display:block;font-weight:700}.score{margin-top:34px}.score>strong{display:block;font-size:64px;letter-spacing:-3px;font-variant-numeric:tabular-nums;line-height:1.15;margin:9px 0}.best{font-size:10px;color:#91a69d;letter-spacing:1px}.best b{color:#d4e3d6;margin-left:8px}.stats{display:flex;gap:60px;border-top:1px solid #32433c;margin-top:26px;padding-top:22px}.stats strong{font-size:29px;display:block;margin-top:5px;font-variant-numeric:tabular-nums}.next{margin-top:24px;display:flex;justify-content:space-between;align-items:center;background:#1a2723;padding:5px 14px;border-radius:8px}#next{width:144px;height:72px}#message{color:#b7c9bd;font-size:12px;min-height:20px;margin:16px 0}.actions{display:flex;gap:8px;margin:0 0 14px}.actions button{font-size:12px;flex:1;padding:10px}.controls{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.controls button{font-size:22px;padding:8px}.controls .drop{grid-column:span 4;font-size:13px;background:#314333}.drop small{font-size:9px;color:#a6b99e;margin-left:8px}.hint{font-size:11px;color:#8fa398;line-height:2;margin-top:15px}kbd{font-family:inherit;color:#b7c5bc}footer{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;border-top:1px solid #2c3b35;margin-top:32px;padding-top:18px;font-size:11px;color:#93a398}footer>span{font-style:italic}details{max-width:520px;text-align:right}summary{cursor:pointer}details p{line-height:1.7;text-align:left}a{color:#bdf08f}@media(min-width:800px){header{margin-bottom:28px}h1{font-size:52px}h1 span{margin-left:10px}}@media(max-width:650px){main{padding:18px 14px}.edition{font-size:8px;letter-spacing:1px}h1{font-size:32px;letter-spacing:-1.2px}h1 span{display:block}header>p{font-size:12px;margin-bottom:20px}.game{grid-template-columns:minmax(0,1fr) 135px;gap:12px;align-items:start;max-width:480px}.board-wrap{width:100%;height:auto;aspect-ratio:1/2}.score{margin-top:18px}.score>strong{font-size:35px;letter-spacing:-1px}.eyebrow{font-size:8px;letter-spacing:1px}.best{font-size:8px;letter-spacing:0}.status{font-size:10px}.stats{gap:26px;margin-top:17px;padding-top:12px}.stats strong{font-size:22px}.next{display:block;margin-top:15px;padding:10px 5px 0}#next{width:100%;height:auto}#message{font-size:10px;min-height:26px;margin:10px 0}.actions{gap:4px;margin-bottom:8px}.actions button{padding:7px 2px;font-size:10px}.controls{gap:4px}.controls button{padding:6px 0;font-size:19px}.controls .drop{font-size:12px}.hint{font-size:9px;line-height:1.7}#overlay{padding:14px}#overlay h2{font-size:28px}#overlay p{font-size:12px}#start{font-size:12px;padding:11px 9px}footer{gap:15px;margin-top:20px}.brand{font-size:9px;letter-spacing:1px}}
@media(min-width:651px) and (max-height:850px){main{padding-top:18px}header{margin-bottom:16px}h1{font-size:38px;margin:12px 0 8px}header>p{margin:0 0 14px}.game{grid-template-columns:240px 1fr;max-width:650px;gap:32px}.board-wrap{width:240px;height:480px}.score{margin-top:18px}.score>strong{font-size:46px;margin:5px 0}.stats{margin-top:14px;padding-top:12px}.stats strong{font-size:24px}.next{margin-top:13px}#message{margin:10px 0;min-height:15px}.actions{margin-bottom:8px}.hint{margin-top:9px;line-height:1.75}footer{margin-top:19px;padding-top:12px}}