:root{--lime: #c6ff3d;--ink: #0b1a14;--navy: #0f1d2e;--card: rgba(12, 22, 32, .78);--line: rgba(255,255,255,.12);--red: #ff5a4e}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;overflow:hidden;background:var(--ink);color:#fff;font:500 16px/1.35 ui-rounded,SF Pro Rounded,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;user-select:none;touch-action:none}canvas#c{position:fixed;inset:0;width:100%;height:100%;display:block}.hidden{display:none!important}button{font:inherit;color:inherit;border:0;cursor:pointer}#frost{position:fixed;inset:0;pointer-events:none;transition:opacity .5s;opacity:0;background:radial-gradient(ellipse at 50% 45%,transparent 45%,rgba(4,10,8,.55) 100%)}body.frozen #frost{opacity:1}body.onmap #frost{opacity:1;background:linear-gradient(180deg,#08120e8c,#08120ee0);backdrop-filter:blur(3px)}.screen{position:fixed;inset:0;overflow-y:auto;touch-action:pan-y;padding:max(18px,env(safe-area-inset-top)) 18px 40px}.maphead{display:flex;align-items:center;justify-content:space-between;max-width:520px;margin:0 auto}.brand{font-weight:800;font-size:24px;letter-spacing:-.02em}.brand span{color:var(--lime)}.lede{max-width:520px;margin:8px auto 18px;color:#ffffffb8;font-size:15px}.iconbtn{white-space:nowrap;background:#ffffff1a;border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:13px;font-weight:600}#path{list-style:none;margin:0 auto;padding:0;max-width:520px;position:relative}#path:before{content:"";position:absolute;left:27px;top:20px;bottom:20px;width:3px;background:linear-gradient(var(--lime) 0 26%,rgba(255,255,255,.14) 26%);border-radius:2px}.node{position:relative;display:flex;gap:14px;align-items:center;margin:0 0 12px}.dot{flex:none;width:57px;height:57px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:21px;background:#1c2a36;border:3px solid rgba(255,255,255,.16);z-index:1}.node.open 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i{background:#0b1a144d}@keyframes glow{50%{box-shadow:0 0 0 5px #c6ff3d40}}#hud{position:fixed;inset:0;pointer-events:none}#hud button,#opts .opt{pointer-events:auto}.card{position:absolute;top:max(12px,env(safe-area-inset-top));left:12px;right:12px;max-width:520px;margin:0 auto;display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:10px 12px;backdrop-filter:blur(12px);box-shadow:0 10px 30px #00000059;animation:drop .5s cubic-bezier(.2,1.4,.4,1)}@keyframes drop{0%{transform:translateY(-30px);opacity:0}}.gbody{flex:1;min-width:0}.gsub{font-size:12px;color:#ffffff9e;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gtitle{font-weight:800;font-size:19px;letter-spacing:-.01em}.moves{display:flex;gap:5px;align-items:center;font-size:12px;color:#ffffff9e}.moves b{width:11px;height:11px;border-radius:50%;background:#ffffff2e;transition:background .3s,transform .3s}.moves b.done{background:var(--lime);transform:scale(1.15)}.moves b.now{box-shadow:0 0 0 2px var(--lime)}.sheet{position:absolute;left:12px;right:12px;bottom:max(16px,env(safe-area-inset-bottom));max-width:520px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:16px 18px;backdrop-filter:blur(12px);font-size:18px;font-weight:700;text-align:center;animation:rise .35s cubic-bezier(.2,1.3,.4,1);box-shadow:0 -6px 30px #0000004d}@keyframes rise{0%{transform:translateY(30px);opacity:0}}.hint{margin-top:6px;font-size:13px;color:var(--lime);font-weight:600}#why{text-align:left}.whyhead{font-size:13px;color:#ffb3ab;font-weight:700}#wtext{margin:4px 0 12px;font-size:17px}.btn{display:block;width:100%;background:var(--lime);color:var(--ink);font-weight:800;font-size:17px;padding:14px;border-radius:16px;box-shadow:0 4px #8cc21c;transition:transform .08s}.btn:active{transform:translateY(3px);box-shadow:0 1px #8cc21c}.btn.ghost{background:transparent;color:#fff;box-shadow:none;margin-top:6px}#opts .opt{position:fixed;left:0;top:0;transform:translate(-50%,-100%);background:#fff;color:var(--navy);font-weight:800;font-size:15px;padding:10px 14px;border-radius:999px;white-space:nowrap;box-shadow:0 6px 18px #00000059,0 0 0 3px #c6ff3d00;animation:pop .35s cubic-bezier(.2,1.6,.4,1) both}#opts .opt:after{content:"";position:absolute;left:50%;bottom:-6px;margin-left:-6px;border:6px solid transparent;border-bottom:0;border-top-color:#fff}#opts .opt.hint{box-shadow:0 6px 18px #00000059,0 0 0 4px var(--lime);animation:pop .35s cubic-bezier(.2,1.6,.4,1) both,pulse 1.2s .4s ease-in-out infinite}@keyframes pop{0%{transform:translate(-50%,-100%) scale(.4);opacity:0}}@keyframes pulse{50%{box-shadow:0 6px 18px #00000059,0 0 0 9px #c6ff3d59}}#tags{position:fixed;inset:0;pointer-events:none}.tag{position:fixed;left:0;top:0;transform:translate(-50%,-100%);background:var(--lime);color:var(--ink);font-weight:800;font-size:12px;padding:3px 9px;border-radius:999px;box-shadow:0 3px 10px #00000059}#toast{position:absolute;left:50%;top:22%;transform:translate(-50%);width:min(88vw,440px);background:var(--lime);color:var(--ink);font-weight:800;font-size:18px;text-align:center;padding:12px 16px;border-radius:18px;box-shadow:0 10px 30px #00000059;animation:toast .45s cubic-bezier(.2,1.6,.4,1)}@keyframes toast{0%{transform:translate(-50%) scale(.6);opacity:0}}#win{position:absolute;inset:0;display:grid;place-items:center;background:#050c0980;pointer-events:auto;animation:fade .3s}@keyframes fade{0%{opacity:0}}.wincard{width:min(88vw,400px);background:var(--card);border:1px solid var(--line);border-radius:26px;padding:22px 20px 16px;text-align:center;backdrop-filter:blur(14px);animation:drop .5s cubic-bezier(.2,1.4,.4,1)}.wsub{font-size:13px;color:#ffffff9e}.wtitle{font-weight:800;font-size:28px;margin-top:2px}.stars{display:flex;justify-content:center;gap:10px;margin:16px 0 10px}.stars i{width:58px;height:58px;background:#ffffff24;clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}.stars i:nth-child(2){transform:translateY(-10px) scale(1.15)}.stars i.on{background:linear-gradient(#ffe76a,#ffb21e);animation:star .5s cubic-bezier(.2,1.8,.4,1) both}.stars i.on:nth-child(2){animation-delay:.25s}.stars i.on:nth-child(3){animation-delay:.5s}@keyframes star{0%{transform:scale(0) rotate(-40deg)}}.wnote{font-size:15px;color:#fffc;margin-bottom:14px}#fx{position:fixed;inset:0;pointer-events:none}#fx i{position:fixed;width:10px;height:10px;border-radius:3px;background:var(--lime);animation:burst .7s cubic-bezier(.1,.8,.3,1) forwards}@keyframes burst{to{transform:translate(var(--dx),var(--dy)) rotate(200deg) scale(.3);opacity:0}}