:root{color-scheme:dark;--ink:#f8f4e9;--muted:#aeb7ae;--night:#0b0d0c;--panel:#181b18;--line:#3b433b;--lime:#cef568;--wood:#9b633d;--wood2:#633c28;--display:"Arial Black","Helvetica Neue",Arial,sans-serif;--body:Inter,system-ui,sans-serif}*{box-sizing:border-box}html{min-width:280px;background:var(--night)}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 15% 5%,rgba(206,245,104,.09),transparent 30rem),var(--night);font-family:var(--body);line-height:1.5}button,select{color:inherit;font:inherit}a{color:inherit}.site-header,main,footer{width:min(1050px,calc(100% - 32px));margin-inline:auto}.site-header{display:flex;align-items:center;justify-content:space-between;min-height:76px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:900;text-decoration:none}.brand span{display:grid;width:34px;aspect-ratio:1;place-items:center;color:var(--night);background:var(--lime);border-radius:9px;font-family:var(--display)}.site-header p,.eyebrow{margin:0;color:#d7a978;font-size:.69rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase}.intro{display:grid;grid-template-columns:1fr minmax(260px,420px);gap:50px;align-items:end;padding:46px 0 28px}.intro h1{margin:7px 0 0;font:clamp(3.7rem,8vw,6rem)/.82 var(--display);letter-spacing:-.07em}.intro>p{margin:0;color:var(--muted)}.game-shell{overflow:hidden;background:var(--panel);border:1px solid var(--line);border-radius:20px}.toolbar{display:grid;grid-template-columns:auto auto 1fr auto auto;gap:12px;align-items:center;padding:12px 14px}.toolbar label,.toolbar>div{display:grid;color:var(--muted);font-size:.6rem;font-weight:850;text-transform:uppercase}.toolbar select{min-height:38px;padding:0 28px 0 8px;background:#0c100d;border:1px solid #596257;border-radius:8px}.toolbar strong{color:var(--lime);font:900 1.3rem/1 ui-monospace,monospace}.toolbar p{margin:0;color:var(--muted);font-size:.76rem;text-align:center}.toolbar button,dialog button{min-height:41px;padding:0 14px;background:transparent;border:1px solid #626b60;border-radius:8px;font-weight:850;cursor:pointer}.toolbar button:hover,.toolbar button:focus-visible,dialog button:hover,dialog button:focus-visible{color:var(--night);background:var(--lime);border-color:var(--lime)}button:disabled{opacity:.42;cursor:not-allowed}.objective{margin:0;padding:8px 14px;color:#e7d2bb;background:#111411;border-block:1px solid #30372f;font-size:.72rem;text-align:center}.board{display:grid;grid-template-columns:repeat(7,minmax(35px,64px));grid-template-rows:repeat(7,minmax(35px,64px));gap:clamp(3px,1vw,8px);justify-content:center;padding:clamp(18px,5vw,42px);background:radial-gradient(circle at 50% 42%,#b8794c,#684029 75%)}.hole{position:relative;display:grid;aspect-ratio:1;place-items:center;padding:0;background:rgba(35,18,10,.48);border:2px solid rgba(255,231,196,.28);border-radius:50%;box-shadow:inset 0 3px 8px rgba(0,0,0,.55);cursor:pointer}.hole::before{content:"";width:72%;aspect-ratio:1;background:linear-gradient(145deg,#f4d294,#9d6438 62%,#57321d);border:1px solid rgba(255,255,255,.34);border-radius:50%;box-shadow:0 5px 8px rgba(0,0,0,.45);transition:.15s}.hole.empty::before{opacity:0;transform:scale(.45)}.hole.selected::before{box-shadow:0 0 0 4px var(--lime),0 8px 12px rgba(0,0,0,.48);transform:translateY(-4px)}.hole.destination{border-color:var(--lime);box-shadow:inset 0 0 0 4px rgba(206,245,104,.35),0 0 12px rgba(206,245,104,.45)}.hole:focus-visible{outline:3px solid #fff;outline-offset:2px}.controls{margin:0;padding:10px 14px;color:var(--muted);font-size:.7rem;text-align:center}.rules{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;padding:68px 0}.rules h2{margin:8px 0;font:clamp(2.2rem,5vw,3.7rem)/.92 var(--display);letter-spacing:-.05em}.rules p{color:var(--muted)}dialog{width:min(440px,calc(100% - 28px));margin:auto;padding:30px;color:var(--ink);background:#171b17;border:1px solid rgba(206,245,104,.58);border-radius:20px;text-align:center}dialog::backdrop{background:rgba(3,5,4,.82);backdrop-filter:blur(5px)}dialog h2{margin:8px 0;font:clamp(2.7rem,10vw,4.8rem)/.9 var(--display)}dialog>p:not(.eyebrow){color:var(--muted)}dialog>div{display:grid;grid-template-columns:1fr 1fr;gap:9px}footer{display:flex;justify-content:space-between;padding:24px 0 36px;border-top:1px solid var(--line);color:var(--muted);font-size:.78rem}footer a{font-weight:850;text-decoration:none}footer p{margin:0}@media(max-width:670px){.intro{display:block;padding:34px 0 22px}.intro>p{margin-top:17px}.toolbar{grid-template-columns:1fr auto auto}.toolbar label{grid-column:1}.toolbar>div{grid-column:2}.toolbar p{grid-column:1/-1;grid-row:2}.toolbar button{grid-row:3}.toolbar #undo{grid-column:1/3}.toolbar #restart{grid-column:3}.board{padding:18px 7px;gap:4px}.rules{display:block;padding:46px 0}.rules>div+div{margin-top:22px}footer{display:block}footer p{margin-top:6px}}@media(max-width:400px){.site-header p{font-size:.56rem}.toolbar{padding:10px 8px}.toolbar button{font-size:.7rem;padding:0 10px}dialog>div{grid-template-columns:1fr}}