:root{color-scheme:dark;--bg:#030604;--panel:#0b130d;--line:#263d2c;--green:#a3ff33;--text:#edf5e9;--muted:#9eaf9d;--blue:#83b5ff;--gold:#ffcc65;--display:Impact,'Arial Black','Segoe UI',sans-serif;font-family:'Segoe UI',Arial,sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:radial-gradient(ellipse at 12% 38%,#17361555,transparent 45%),var(--bg)}button,a{-webkit-tap-highlight-color:transparent}button,a{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid var(--green);outline-offset:5px}[hidden]{display:none!important}.icon-definitions{position:absolute;width:0;height:0;overflow:hidden}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}.page-shell{max-width:1280px;margin:auto;padding:0 48px}.site-header{height:102px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;gap:13px;font-size:13px;font-weight:600;line-height:1.1}.brand>span{display:flex;flex-direction:column;gap:4px}.brand strong{font-family:var(--display);font-weight:400;font-size:26px;letter-spacing:1px;color:var(--green)}.brand-mark{width:48px;height:48px;border:1px solid #4d7429;border-radius:12px;object-fit:cover}.site-header nav{display:flex;align-items:center;gap:26px}.text-button,.sound-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;border:0;padding:10px 0;color:var(--muted);font-size:12px;font-weight:600}.text-button:hover,.sound-button:hover{color:var(--text)}.share-button{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid var(--line);background:var(--panel);border-radius:7px;font-size:12px}.sound-button{color:var(--green)}.sound-bars{display:flex;align-items:center;gap:3px;width:17px;height:18px}.sound-bars i{width:3px;background:currentColor;border-radius:1px;height:8px}.sound-bars i:nth-child(2){height:17px}.sound-bars i:last-child{height:12px}.sound-button[aria-pressed=false]{color:var(--muted)}.sound-button[aria-pressed=false] .sound-bars i{height:3px}
.puzzle-room{display:grid;grid-template-columns:310px minmax(0,1fr);align-items:start;gap:54px;padding:38px 0 36px;min-height:720px}.introduction{min-width:0}.brand-pair{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:800;margin:0 0 22px}.times{color:#6c7c69;font-weight:400}.bingx{color:var(--blue);font-family:'Segoe UI',Arial,sans-serif;font-weight:800}.brand-pair .bingx{font-size:20px;letter-spacing:-.8px}.arcade-label{font-size:10px;color:var(--muted);font-weight:500;border-left:1px solid var(--line);padding-left:13px;margin-left:3px}h1{font-family:var(--display);font-size:76px;line-height:1.02;letter-spacing:.3px;font-weight:400;margin:0 0 18px;color:var(--green)}.lead{font-size:15px;color:var(--muted);line-height:1.6;margin:0 0 24px}.difficulty{padding:0;margin:0;border:0}.difficulty legend{font-size:11px;color:var(--muted);margin-bottom:9px}.difficulty-options{display:inline-flex;gap:5px;padding:4px;background:#09100a;border:1px solid var(--line);border-radius:8px}.difficulty-options button{display:flex;align-items:center;gap:12px;border:1px solid transparent;border-radius:5px;background:transparent;padding:10px 12px;color:var(--muted)}.difficulty-options strong{font-size:12px;font-weight:600}.difficulty-options span{font-size:11px;white-space:nowrap}.difficulty-options [aria-pressed=true]{background:#1b2c13;border-color:#547e2d;color:var(--green)}.mascot-wrap{position:relative;margin:6px -10px 0;height:246px;isolation:isolate}.mascot{position:absolute;bottom:0;left:-12px;width:263px;height:auto;filter:drop-shadow(0 0 18px #83ff1e25);z-index:1}.ground{position:absolute;bottom:6px;left:25px;width:220px;height:28px;background:#61cf2325;filter:blur(16px);border-radius:50%}.mascot-note{position:absolute;right:-6px;top:90px;font-size:10px;line-height:1.6;color:var(--muted);max-width:103px;z-index:2;background:#071008cf;padding:7px 9px;border-left:2px solid #668e32}.collection{display:grid;grid-template-columns:1fr auto;gap:10px;font-size:11px;max-width:275px;margin-top:15px}.collection>span{color:var(--muted)}.collection strong{font-size:12px;color:var(--green);font-variant-numeric:tabular-nums}.collection-track{grid-column:1/-1;height:4px;border-radius:2px;background:#1e2d1f;overflow:hidden}.collection-track>span{display:block;height:100%;width:0;background:var(--green);transition:width .4s}
.play-station{min-width:0;padding-bottom:20px}.station-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.phase-label{display:flex;align-items:center;gap:9px;min-width:0}.phase-label>span{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px #a3ff3366;flex:none}.phase-label h2{font-size:12px;font-weight:600;margin:0;line-height:1.5}.puzzle-size{border:1px solid var(--line);padding:5px 9px;border-radius:4px;color:var(--muted);font-size:11px;white-space:nowrap}.play-surface{display:grid;grid-template-columns:minmax(0,1fr) 108px;gap:16px;align-items:start}.play-surface:has(.side-guide[hidden]){grid-template-columns:minmax(0,1fr)}.board-column{min-width:0}.board-shell{padding:7px;border:1px solid #436332;border-radius:15px;background:#0c170d;box-shadow:0 4px 0 #182711,0 16px 50px #0008}.board{position:relative;isolation:isolate;aspect-ratio:1;width:100%;border-radius:8px;overflow:hidden;touch-action:none;user-select:none;background:#070e08}.board:has(.welcome:not([hidden])){background:radial-gradient(ellipse at 50% 30%,#1c3519,transparent 65%),linear-gradient(#13301b55 1px,transparent 1px),linear-gradient(90deg,#13301b55 1px,transparent 1px),#070c08;background-size:auto,40px 40px,40px 40px,auto}.welcome{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:26px}.teaser{position:relative;width:40%;max-width:215px;aspect-ratio:1;margin:0 0 22px;border:1px solid #507b30;border-radius:24%;padding:7px;background:#050a05;box-shadow:0 0 60px #71ff1720,0 14px 24px #0008;transform:rotate(-5deg)}.teaser img{display:block;width:100%;height:100%;object-fit:cover;border-radius:21%}.emblem-corner{position:absolute;width:22px;height:22px;bottom:-5px;right:-5px;border:2px solid #142311;border-radius:4px;background:var(--green);transform:rotate(5deg)}.welcome-title{font-family:var(--display);font-size:clamp(25px,2.7vw,39px);font-weight:400;letter-spacing:.4px;margin:0 0 8px;line-height:1.15}.welcome-copy{margin:0;color:var(--muted);font-size:12px}.welcome-action{margin:27px 0 15px}.primary-button{display:inline-flex;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:14px 22px;border:1px solid #bdff68;border-radius:6px;background:var(--green);color:#102004;font-size:13px;font-weight:800;box-shadow:0 3px 0 #4b7a16;transition:background .15s,transform .15s}.primary-button:hover{background:#bcff6c;transform:translateY(-1px)}.primary-button:active{transform:translateY(2px);box-shadow:none}.primary-button:focus-visible{outline-color:var(--text)}.welcome-footnote{color:#7f977a;font-size:10px}.mobile-mascot{display:none}.instruction{font-size:11px;color:var(--muted);line-height:1.6;margin:17px 0 0;min-height:19px}.instruction.is-hint{color:var(--gold)}.instruction.is-error{color:#ffbba6}.round-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:15px 0;padding:13px 0;gap:12px}.round-stats>div{display:flex;flex-direction:column;gap:5px}.round-stats>div+div{border-left:1px solid var(--line);padding-left:20px}.round-stats span{font-size:10px;color:var(--muted)}.round-stats strong{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}.round-stats>div:last-child strong{color:var(--green)}.board-controls{display:flex;align-items:center;justify-content:space-between;gap:12px}.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;border:1px solid #3b5a32;background:#14210f;border-radius:6px;padding:11px 15px;font-size:12px;font-weight:600}.secondary-button:hover{background:#1f3216;border-color:#719d45}.key-hint{border:1px solid #4b6040;color:var(--muted);font-size:9px;border-radius:3px;padding:1px 4px;margin-left:10px}.board-controls .text-button{font-size:11px}.side-guide{padding-top:3px;min-width:0}.guide-label{font-size:10px;color:var(--muted);display:block;margin-bottom:10px}.guide-button{position:relative;display:block;width:100%;border:1px solid #3a5731;background:#101b0d;padding:4px;border-radius:7px;overflow:hidden}.guide-button>img{display:block;width:100%;height:auto;border-radius:3px}.guide-button>span{display:flex;align-items:center;justify-content:center;position:absolute;bottom:5px;right:5px;width:22px;height:22px;background:#050a06cc;border-radius:3px}.guide-button .icon{width:13px;height:13px}.meme-title{font-size:12px;font-weight:600;line-height:1.5;margin:13px 0 6px}.guide-note{font-size:10px;color:var(--muted);line-height:1.6;margin:0}.calm-note{margin-top:28px;border-top:1px solid var(--line);padding-top:15px}.calm-note p{font-size:10px;line-height:1.7;color:#6c8765;margin:0}.mini-leaf{display:none}
.tile{position:absolute;width:calc(100% / var(--size));height:calc(100% / var(--size));background-repeat:no-repeat;background-color:#0d190c;border:1px solid #050a0888;padding:0;border-radius:0;transition:left .43s cubic-bezier(.2,.75,.2,1),top .43s cubic-bezier(.2,.75,.2,1),filter .15s,box-shadow .15s;touch-action:none;outline-offset:-5px!important}.tile:disabled{opacity:1}.tile:hover:not(:disabled){filter:brightness(1.12);z-index:2}.tile.selected{box-shadow:inset 0 0 0 4px var(--green);z-index:3;filter:brightness(1.13)}.tile:focus-visible{outline:3px solid white;z-index:4}.tile.hint-source{box-shadow:inset 0 0 0 4px var(--gold),inset 0 0 25px #ffcc65bb;z-index:5}.tile.hint-target{box-shadow:inset 0 0 0 4px #69aaff,inset 0 0 25px #287aff99;z-index:5}.tile.being-dragged{opacity:.3}.drag-ghost{position:fixed;left:0;top:0;pointer-events:none;z-index:250;box-shadow:0 9px 30px #000a,inset 0 0 0 3px var(--green);border-radius:5px;transition:none;opacity:.95}.is-shuffling .tile{filter:brightness(.8)}.is-won .tile{border-color:transparent}.hint-path{position:absolute;inset:0;width:100%;height:100%;z-index:7;pointer-events:none;filter:drop-shadow(0 1px 3px #000)}.countdown{position:absolute;z-index:8;right:12px;top:12px;display:grid;place-items:center;width:50px;height:50px;background:#081206e8;border:1px solid var(--green);border-radius:8px;color:var(--green)}.countdown span{font-family:var(--display);font-size:31px}.preview-meter{position:absolute;z-index:8;bottom:0;left:0;width:100%;height:5px;background:#04120288}.preview-meter>span{display:block;background:var(--green);width:100%;height:100%;transform-origin:left}.site-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:22px 0 27px;gap:20px;font-size:10px;color:#789072}.site-footer>span{line-height:1.6}.site-footer a{color:var(--muted);white-space:nowrap}#collection-count{display:inline-block;margin-left:18px;color:#71856d}.site-footer .bingx{font-size:11px}
dialog{color:var(--text);background:#0b140d;border:1px solid #446734;border-radius:14px;padding:30px;max-width:calc(100vw - 28px);max-height:calc(100dvh - 28px);box-shadow:0 24px 120px #000b}dialog::backdrop{background:#010501df;backdrop-filter:blur(8px)}dialog[open]{animation:reveal .25s ease-out}.close-button{display:grid;place-items:center;width:36px;height:36px;background:#10200d;border:1px solid #3a5630;border-radius:6px;padding:8px;color:var(--muted)}.close-button:hover{color:var(--green)}.help-dialog{width:520px}.help-dialog>.close-button,.win-dialog>.close-button{position:absolute;right:14px;top:14px;z-index:10}.help-dialog h2{font-family:var(--display);font-weight:400;font-size:32px;margin:12px 35px 25px 0;letter-spacing:.3px}.help-dialog ol{display:grid;gap:18px;padding-left:22px;font-size:13px;color:var(--muted);line-height:1.6;margin:0 0 22px}.help-dialog li strong{color:var(--text)}.dialog-note{font-size:11px;color:#94a98d;line-height:1.7;border-top:1px solid var(--line);padding-top:18px;margin-bottom:24px}.guide-dialog{width:650px;padding:18px}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px}.dialog-top h2{font-size:16px;margin:0}.guide-dialog>img{width:100%;height:auto;display:block;border-radius:5px}.win-dialog{width:540px;text-align:center;overflow-x:hidden;padding:25px 30px 30px;border-color:#76ad3d;background:radial-gradient(ellipse at 50% 90%,#28431255,transparent 65%),#08100a;box-shadow:0 0 100px #5bbe2022,0 20px 70px #000}.win-badge{display:inline-flex;align-items:center;gap:6px;font-size:10px;color:var(--green);padding-right:30px;min-height:28px;margin:0 0 14px}.win-badge .icon{width:15px;height:15px}.win-dialog>img{display:block;width:min(100%,310px);height:auto;aspect-ratio:1;object-fit:contain;margin:0 auto 19px;border-radius:7px;border:1px solid #54783a}.win-dialog h2{font-family:var(--display);font-size:36px;line-height:1.12;font-weight:400;margin:0 0 12px;color:var(--green);letter-spacing:.25px}.win-dialog h2 .bingx{font-family:var(--display);font-weight:400}.win-dialog #win-summary{font-size:11px;color:var(--muted);line-height:1.5;margin:0 0 6px}.voice-button{background:transparent;border:0;color:#c6e6b5;padding:9px 12px;font-size:11px;text-decoration:underline;text-decoration-color:#4c7139;text-underline-offset:4px;min-height:38px;margin-bottom:14px}.win-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}.win-actions .primary-button,.win-actions .secondary-button{font-size:12px;padding:12px}.confetti{position:absolute;pointer-events:none;left:50%;top:35%;z-index:4}.confetti i{position:absolute;width:7px;height:13px;background:var(--green);animation:confetti 1.5s ease-out forwards}.confetti i:nth-child(3n){background:#dbffe0}.confetti i:nth-child(4n){background:#579c25}.toast{position:fixed;left:50%;bottom:25px;transform:translateX(-50%);background:#1a2c12;border:1px solid #658e40;color:var(--text);font-size:12px;padding:14px 20px;border-radius:7px;z-index:300;max-width:calc(100% - 24px)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.noscript{background:#30190e;color:#ffd0b2;padding:20px;text-align:center}
@keyframes reveal{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}@keyframes confetti{0%{opacity:1;transform:translate(0,0) rotate(0)}100%{opacity:0;transform:translate(var(--dx),var(--dy)) rotate(var(--dr))}}
@media(min-width:1400px){.page-shell{max-width:1360px;padding:0 64px}.puzzle-room{grid-template-columns:330px minmax(0,1fr);gap:76px}.play-surface{grid-template-columns:minmax(0,1fr) 116px}.welcome-title{font-size:39px}}
@media(max-width:1100px){.page-shell{padding:0 30px}.puzzle-room{grid-template-columns:270px minmax(0,1fr);gap:32px}h1{font-size:66px}.play-surface{grid-template-columns:minmax(0,1fr) 88px;gap:12px}.mascot{width:240px}.mascot-note{right:0;max-width:90px}.welcome-title{font-size:30px}.welcome-action{margin-top:22px}.welcome{padding:20px}.teaser{width:40%;margin-bottom:18px}.side-guide .meme-title{font-size:11px}.arcade-label{font-size:9px;padding-left:9px}.site-header nav{gap:19px}}
@media(max-width:900px) and (min-width:741px){.puzzle-room{grid-template-columns:240px minmax(0,1fr);gap:25px}.play-surface{grid-template-columns:minmax(0,1fr)}h1{font-size:58px}.lead{font-size:13px}.difficulty-options button{gap:7px;padding:10px}.arcade-label{display:none}.mascot-note{right:2px;top:130px}.side-guide{display:grid;grid-template-columns:72px 1fr;gap:4px 13px;padding-top:20px}.guide-button{grid-column:1;grid-row:1/span 3}.guide-label,.meme-title,.guide-note{grid-column:2;margin:0}.guide-note br{display:none}.calm-note{display:none}.welcome-title{font-size:27px}.welcome-copy{font-size:10px}.primary-button{padding:12px;font-size:12px}.welcome-footnote{font-size:9px}.collection{max-width:240px}.puzzle-room{min-height:680px}}
@media(max-width:740px){.page-shell{padding:0 20px;max-width:560px}.site-header{height:80px;gap:10px}.brand{font-size:10px;gap:8px}.brand strong{font-size:21px}.brand-mark{width:39px;height:39px;border-radius:9px}.site-header nav{gap:15px}.site-header .text-button{font-size:10px}.sound-button{padding:12px 3px}.sound-button>span:last-child{display:none}.share-button{padding:10px 0;border:0;background:none}.share-button>span{display:none}.share-button .icon{width:18px;height:18px}.puzzle-room{display:flex;flex-direction:column;gap:24px;min-height:0;padding:25px 0 28px}.introduction,.play-station{width:100%}.intro-copy{display:grid;grid-template-columns:1fr auto;column-gap:9px;align-items:end}.brand-pair{grid-column:1/-1;margin-bottom:15px;font-size:11px}.brand-pair .bingx{font-size:17px}.arcade-label{margin-left:auto;border:0;font-size:9px}h1{font-size:52px;line-height:1;grid-column:1/-1;margin:0 0 14px;letter-spacing:.5px}h1 br{display:none}.lead{font-size:12px;line-height:1.5;margin:0;grid-column:1}.difficulty{grid-column:2;grid-row:3;align-self:center}.difficulty legend{font-size:9px;margin-bottom:6px}.difficulty-options{gap:2px;padding:3px}.difficulty-options button{flex-direction:column;padding:7px 9px;gap:4px}.difficulty-options strong{font-size:10px}.difficulty-options span{font-size:9px}.mascot-wrap,.collection{display:none}.play-station{padding:0}.station-heading{margin-bottom:12px}.phase-label h2{font-size:11px}.puzzle-size{font-size:10px;padding:4px 8px}.play-surface{grid-template-columns:minmax(0,1fr);gap:0}.board-shell{padding:5px;border-radius:12px}.board{border-radius:7px}.welcome{padding:16px 12px;justify-content:flex-start}.teaser{width:34%;margin:1px 0 13px;border-radius:24%;padding:5px}.emblem-corner{width:17px;height:17px}.welcome-title{font-size:28px;margin-bottom:6px}.welcome-copy{font-size:10px}.welcome-action{display:flex;align-items:center;position:relative;margin:4px 0 0;min-height:105px;width:100%;justify-content:center}.mobile-mascot{display:block;width:112px;height:auto;margin-left:-6px;margin-right:-6px;filter:drop-shadow(0 0 10px #8bff2422)}.welcome-action .primary-button{font-size:11px;padding:12px 11px;gap:6px;min-height:44px;white-space:nowrap;margin-top:-18px}.welcome-action .icon{width:16px;height:16px}.welcome-footnote{font-size:9px;margin-top:-14px;margin-left:101px}.instruction{font-size:11px;margin-top:15px}.side-guide{display:grid;grid-template-columns:70px 1fr auto;gap:3px 12px;align-items:center;padding-top:20px}.guide-button{grid-column:1;grid-row:1/span 3}.guide-label{grid-column:2;margin:0;align-self:end;font-size:10px}.meme-title{grid-column:2;font-size:12px;margin:0}.guide-note{grid-column:2;align-self:start;font-size:9px}.guide-note br{display:none}.calm-note{grid-column:3;grid-row:1/span 3;border:0;border-left:1px solid var(--line);padding:0 0 0 12px;margin:0}.calm-note p{font-size:10px}.round-stats{padding:12px 0;margin:14px 0}.round-stats strong{font-size:21px}.round-stats>div+div{padding-left:18px}.board-controls .secondary-button{font-size:11px;padding:10px 12px}.key-hint{display:none}.countdown{width:43px;height:43px;top:10px;right:10px}.countdown span{font-size:28px}.site-footer{font-size:8px;align-items:start;gap:15px;padding:20px 0}.site-footer>span{max-width:190px}.site-footer .bingx{font-size:9px}.site-footer a{font-size:9px}#collection-count{display:block;margin:5px 0 0;font-size:9px}body:not([data-phase=idle]):not([data-phase=loading]) .introduction{display:none}.help-dialog{padding:25px}.help-dialog h2{font-size:29px}.help-dialog ol{font-size:12px}.win-dialog{padding:23px 20px 24px}.win-dialog>img{width:min(100%,280px)}.win-dialog h2{font-size:29px}.win-badge{font-size:9px;padding-right:20px}.win-actions{gap:9px}.win-actions .primary-button,.win-actions .secondary-button{font-size:11px}.dialog-top h2{font-size:14px}}
@media(max-width:380px){.page-shell{padding:0 16px}h1{font-size:46px}.site-header nav{gap:11px}.welcome-title{font-size:25px}.welcome-action{min-height:96px}.mobile-mascot{width:100px}.welcome-action .primary-button{font-size:10px;padding:11px 9px}.welcome-footnote{font-size:8px;margin-top:-12px;margin-left:90px}.welcome{padding-top:12px}.teaser{width:31%;margin-bottom:11px}.lead{font-size:11px}.difficulty-options button{padding:7px}.win-dialog h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.confetti{display:none}.primary-button:hover{transform:none}}
@media(min-width:741px){.play-station{max-width:620px}.puzzle-room{grid-template-columns:310px minmax(0,620px);justify-content:space-between;gap:40px}h1{font-size:62px}}
.music-note{font-size:21px;line-height:1;width:19px;text-align:center}.music-button[aria-pressed=false] .music-note{opacity:.55}
.music-start-prompt{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:16px 0 0;padding:10px 14px;border:1px solid #436332;background:#14210f;border-radius:7px;color:var(--muted);font-size:12px}.music-start-prompt button{border:1px solid #638a35;border-radius:5px;background:#a3ff33;color:#102004;padding:10px 14px;font-weight:700;min-height:42px;white-space:nowrap}@media(max-width:740px){.music-start-prompt{font-size:10px;padding:8px 10px}.music-start-prompt button{font-size:11px;padding:9px 10px}}