:root{
  --bg:#F1EFFF;--ink:#1E1F5C;--muted:#5D5F9E;--board:#FFFFFF;--line:#D9D6F7;--edge:#1E1F5C;
  --c1:#FF5D73;--c2:#FFC53D;--c3:#2EC4B6;--c4:#5B6CFF;--c5:#B06CFF;--c6:#FF8A3D;
  --display:"Bungee",Impact,"Arial Black",sans-serif;
  --body:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --spring:cubic-bezier(.3,1.6,.5,1);
  color-scheme:light;box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#17184A;--ink:#F1EFFF;--muted:#A8AAE0;--board:#23266A;--line:#363A86;--edge:#07082A;color-scheme:dark}
}
:root[data-theme="dark"]{--bg:#17184A;--ink:#F1EFFF;--muted:#A8AAE0;--board:#23266A;--line:#363A86;--edge:#07082A;color-scheme:dark}
html{scroll-padding-top:env(safe-area-inset-top,0px);height:100%}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.5 var(--body);min-height:100%}
.wrap{max-width:980px;margin:0 auto;padding:28px 18px 56px}

/* Hero */
h1{font-family:var(--display);font-weight:400;font-size:clamp(2.6rem,11vw,5rem);line-height:1.05;margin:8px 0 14px}
h1 .w{display:inline-block;white-space:nowrap}
h1 .l{display:inline-block;text-shadow:0 5px 0 var(--edge);animation:drop .6s var(--spring) both;animation-delay:calc(var(--i) * 45ms)}
h1 .l:hover{animation:hop .45s var(--spring)}
@keyframes drop{from{transform:translateY(-60px) rotate(-12deg);opacity:0}}
@keyframes hop{50%{transform:translateY(-14px) rotate(6deg)}}
.intro{color:var(--muted);max-width:42ch;margin:0 0 30px;font-size:1.1rem}
body.playing{overflow:hidden}

/* Shelf */
.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}
.tile{display:flex;flex-direction:column;gap:6px;padding:16px;min-height:176px;border:3px solid var(--edge);border-radius:18px;background:var(--tc);color:#1E1F5C;box-shadow:0 6px 0 var(--edge);text-decoration:none;transition:transform .1s,box-shadow .1s;animation:rise .55s var(--spring) both;animation-delay:calc(var(--k) * 45ms + 250ms)}
@keyframes rise{from{transform:translateY(40px) scale(.9);opacity:0}}
.tile:hover{transform:translateY(-3px) rotate(-.6deg);box-shadow:0 9px 0 var(--edge)}
.tile:active{transform:translateY(4px);box-shadow:0 2px 0 var(--edge)}
.tile .ico{font-size:2.3rem;line-height:1;display:inline-block;transform-origin:50% 80%}
.tile:hover .ico{animation:wiggle .6s ease-in-out}
@keyframes wiggle{20%{transform:rotate(-14deg) scale(1.15)}45%{transform:rotate(10deg) scale(1.15)}70%{transform:rotate(-5deg)}}
.tile b{font-family:var(--display);font-weight:400;font-size:1.1rem;line-height:1.15;margin-top:6px}
.tile .d{font-size:.93rem;line-height:1.35}
.tile .meta{margin-top:auto;display:flex;flex-wrap:wrap;gap:6px}
.tile .chip{font-size:.78rem;font-weight:800;background:rgba(255,255,255,.55);border:2px solid #1E1F5C;border-radius:999px;padding:1px 8px}
@media (max-width:520px){.bar h2{position:absolute;left:0;right:0;top:calc(env(safe-area-inset-top,0px) + 60px);font-size:1rem;color:var(--muted)}#game{padding-top:26px}.bar .spacer{flex:1}}
@media (max-width:480px){.shelf{grid-template-columns:1fr 1fr;gap:12px}.tile{min-height:160px;padding:12px}.tile b{font-size:.98rem}.tile .d{font-size:.85rem}}
.foot{color:var(--muted);font-size:.9rem;margin-top:36px}

/* Stage: full screen */
#stage{position:fixed;inset:0;z-index:10;background:var(--bg);display:flex;flex-direction:column;
  padding:calc(env(safe-area-inset-top,0px) + 10px) 12px calc(env(safe-area-inset-bottom,0px) + 10px)}
#stage.in{animation:enter .4s var(--spring)}
@keyframes enter{from{transform:scale(.92) translateY(20px);opacity:0}}
.bar{display:flex;align-items:center;gap:8px;flex:none}
.bar h2{font-family:var(--display);font-weight:400;font-size:clamp(1rem,4.5vw,1.6rem);margin:0;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}
.ibtn{flex:none;width:44px;height:44px;display:grid;place-items:center;padding:0;font-size:1.25rem}
.lvl{flex:none;display:flex;align-items:center;gap:2px;border:3px solid var(--edge);border-radius:999px;background:var(--board);height:44px;padding:0 4px}
.lvl span{font:800 .95rem var(--body);padding:0 6px;white-space:nowrap;display:inline-block}
.lvl span.bump{animation:bump .4s var(--spring)}
.lvl button{border:0;background:none;color:var(--ink);font:800 1.3rem/1 var(--body);width:30px;height:36px;border-radius:999px;cursor:pointer}
.lvl button:disabled{opacity:.25;cursor:default}
.lvl button:not(:disabled):hover{background:var(--line)}
#game{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;overflow:auto;padding:8px 2px}
#game.shake{animation:shake .45s}
@keyframes shake{15%{transform:translateX(-10px) rotate(-1deg)}35%{transform:translateX(9px) rotate(1deg)}55%{transform:translateX(-6px)}75%{transform:translateX(4px)}}
.help{flex:none;color:var(--muted);margin:4px 0 0;text-align:center;font-size:.92rem}
.status{font-weight:800;font-size:1.08rem;margin:0;text-align:center;min-height:3.2em;display:flex;align-items:center;justify-content:center;max-width:38ch;flex:none}
.status.bump{animation:bump .35s var(--spring)}
@keyframes bump{40%{transform:scale(1.1)}}
.row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;flex:none}

.btn{font:800 1rem/1 var(--body);padding:12px 18px;border:3px solid var(--edge);border-radius:12px;background:var(--c2);color:#1E1F5C;box-shadow:0 4px 0 var(--edge);cursor:pointer;transition:transform .06s,box-shadow .06s;text-decoration:none}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--edge)}
.btn:disabled{opacity:.5;cursor:default}
.btn.ghost{background:var(--board);color:var(--ink)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--c4);outline-offset:3px}

.cv{display:block;flex:none;width:320px;height:auto;border:3px solid var(--edge);border-radius:14px;background:var(--board);touch-action:none;user-select:none;-webkit-user-select:none}
[data-ar]{flex:none}

/* FX */
#fx{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:60}
.banner{position:fixed;inset:0;display:grid;place-content:center;justify-items:center;pointer-events:none;z-index:70;text-align:center;padding:20px}
.banner span{font-family:var(--display);font-size:clamp(2.4rem,12vw,5rem);line-height:1;color:var(--c2);text-shadow:0 6px 0 var(--edge);animation:ban 1.8s both}
.banner small{font:800 1.2rem var(--body);color:var(--ink);background:var(--board);border:3px solid var(--edge);border-radius:999px;padding:4px 14px;margin-top:14px;animation:ban 1.8s .08s both}
@keyframes ban{0%{transform:scale(.3) rotate(-10deg);opacity:0}14%{transform:scale(1.18) rotate(3deg);opacity:1}24%{transform:scale(1) rotate(0)}80%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(1.05) translateY(-30px)}}

/* Tic-tac-toe */
.ttt{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:320px;container-type:inline-size}
.cell{aspect-ratio:1;font:400 clamp(2rem,22cqw,6rem)/1 var(--display);border:3px solid var(--edge);border-radius:14px;background:var(--board);color:var(--ink);cursor:pointer;padding:0;animation:popin .4s var(--spring) both}
@keyframes popin{from{transform:scale(.4);opacity:0}}
.cell .mk{display:inline-block;animation:mark .35s var(--spring)}
@keyframes mark{from{transform:scale(0) rotate(-90deg)}}
.cell[data-p="X"]{color:var(--c4)} .cell[data-p="O"]{color:var(--c1)}
.cell.hit{background:var(--c2);color:#1E1F5C;animation:pulse .5s ease-in-out infinite alternate}
@keyframes pulse{to{transform:scale(1.07)}}

/* RPS */
.rps-face{display:flex;align-items:center;gap:28px;flex:none}
.rps-face>div{display:flex;flex-direction:column;align-items:center;transition:transform .3s var(--spring)}
.rps-face>div.won{transform:scale(1.2)}
.big{font-size:clamp(4rem,18vw,7rem);line-height:1.1;display:inline-block}
.rps-face .big:first-child{transform:scaleX(-1)}
.shaking .big{animation:shakeHand .25s ease-in-out 3}
@keyframes shakeHand{50%{translate:0 -22px}}
.big.reveal{animation:pop .4s var(--spring)}
@keyframes pop{from{scale:.3}}
.vs{font-family:var(--display);color:var(--muted)}
.score{color:var(--muted);margin:0;font-weight:800;flex:none}
.pips{display:flex;gap:6px;justify-content:center}
.pips i{width:16px;height:16px;border-radius:50%;border:2px solid var(--edge);background:var(--board);transition:background .3s}
.pips i.on{background:var(--c3);animation:pop .4s var(--spring)}
.pips.cpu i.on{background:var(--c1)}

/* Guess */
.meter{position:relative;width:min(100%,460px);height:34px;border:3px solid var(--edge);border-radius:999px;background:var(--board);overflow:hidden;flex:none}
.meter .win{position:absolute;top:0;bottom:0;left:0;width:100%;background:var(--c3);transition:left .55s var(--spring),width .55s var(--spring)}
.meter .win.found{background:var(--c2)}
.meter .lo,.meter .hi{position:absolute;top:50%;transform:translateY(-50%);font-weight:800;font-size:.9rem;color:#1E1F5C;z-index:1}
.meter .lo{left:12px}.meter .hi{right:12px}
.inp{font:800 1.4rem var(--body);width:7ch;padding:9px 12px;border:3px solid var(--edge);border-radius:12px;background:var(--board);color:var(--ink)}
.log{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted)}
.log li{animation:slidein .35s var(--spring)}
@keyframes slidein{from{transform:translateY(-12px);opacity:0}}

/* Memory */
.mem{display:grid;gap:8px;width:320px;container-type:inline-size}
.card{aspect-ratio:1;position:relative;border:0;padding:0;background:none;cursor:pointer;perspective:600px;animation:deal .45s var(--spring) both}
@keyframes deal{from{transform:translateY(-40px) rotate(-20deg) scale(.5);opacity:0}}
.face{position:absolute;inset:0;border:3px solid var(--edge);border-radius:12px;display:grid;place-items:center;backface-visibility:hidden;-webkit-backface-visibility:hidden;transition:transform .35s var(--spring);font-size:2rem;font-size:calc(100cqw / var(--cols) * .5)}
.back{background:var(--c4) radial-gradient(circle,rgba(255,255,255,.4) 0 16%,transparent 17%)}
.front{background:var(--board);transform:rotateY(180deg)}
.card.open .back{transform:rotateY(180deg)}
.card.open .front{transform:rotateY(360deg)}
.card.done{animation:hop .5s var(--spring)}
.card.done .front{background:var(--c2)}
.card.nope{animation:shake .4s}

/* Whack */
.holes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:320px;container-type:inline-size}
.hole{aspect-ratio:1;border-radius:50%;border:3px solid var(--edge);background:radial-gradient(ellipse at 50% 72%,#2c1e12 0 46%,#6b4a2b 47%);overflow:hidden;position:relative;cursor:pointer;padding:0;touch-action:manipulation;transition:background .2s}
.mole{position:absolute;left:0;right:0;bottom:4%;font-size:17cqw;line-height:1;transform:translateY(130%);transition:transform .2s var(--spring)}
.hole.up .mole{transform:translateY(0)}
.hole.bonk .mole{transform:translateY(130%) scale(.5) rotate(30deg);transition:transform .15s ease-in}
.hole.bonk{background:radial-gradient(ellipse at 50% 72%,#2c1e12 0 46%,var(--c2) 47%)}
.float{position:absolute;left:0;right:0;top:20%;font:400 8cqw var(--display);color:var(--c2);text-shadow:0 3px 0 var(--edge);animation:floatUp .7s ease-out forwards;pointer-events:none}
.float.bad{color:var(--c1)}
@keyframes floatUp{to{transform:translateY(-60%) scale(1.3);opacity:0}}
.timebar{width:min(100%,460px);height:14px;border:3px solid var(--edge);border-radius:999px;background:var(--board);overflow:hidden;flex:none}
.timebar i{display:block;height:100%;width:100%;background:var(--c3)}

/* Simon */
.simon{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:320px}
.pad{aspect-ratio:1;border:3px solid var(--edge);border-radius:18px;opacity:.45;cursor:pointer;padding:0;transition:opacity .1s,transform .15s var(--spring);touch-action:manipulation;position:relative;overflow:hidden}
.p0{background:var(--c1);border-top-left-radius:100%}
.p1{background:var(--c2);border-top-right-radius:100%}
.p2{background:var(--c3);border-bottom-left-radius:100%}
.p3{background:var(--c4);border-bottom-right-radius:100%}
.pad.lit{opacity:1;transform:scale(1.05)}
.rip{position:absolute;left:50%;top:50%;width:30%;aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.7);translate:-50% -50%;animation:rip .5s ease-out forwards;pointer-events:none}
@keyframes rip{to{scale:5;opacity:0}}

/* Hangman */
.hang{display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:center;flex:none}
.gallows{width:110px;height:130px}
.gallows path,.gallows circle{fill:none;stroke:var(--ink);stroke-width:4;stroke-linecap:round}
.gallows .part{stroke:var(--c1);stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .5s ease}
.gallows .part.on{stroke-dashoffset:0}
.word{font:400 2.4rem/1.2 var(--display);margin:0;white-space:nowrap;display:flex;gap:.25em}
.word .ch{display:inline-block;min-width:.7em;text-align:center}
.word .ch.flip{animation:flipin .5s var(--spring)}
@keyframes flipin{from{transform:rotateX(90deg) translateY(-10px);color:var(--c3)}}
.word.lost .ch{color:var(--c1)}
.kb{display:grid;grid-template-columns:repeat(9,1fr);gap:6px;width:min(100%,480px);flex:none}
.key{padding:10px 0;font:800 1rem var(--body);border:2px solid var(--edge);border-radius:8px;background:var(--board);color:var(--ink);cursor:pointer;transition:transform .1s}
.key:active{transform:scale(.9)}
.key.yes{background:var(--c3);color:#1E1F5C;animation:pop .35s var(--spring)}
.key.no{opacity:.3;animation:shake .3s}

/* D-pad */
.dpad{display:grid;grid-template-areas:". u ." "l d r";grid-template-columns:repeat(3,62px);gap:6px;flex:none}
.dpad button{height:50px;font-size:1.2rem;padding:0}
.dpad [data-d=up]{grid-area:u}.dpad [data-d=left]{grid-area:l}.dpad [data-d=down]{grid-area:d}.dpad [data-d=right]{grid-area:r}
@media (hover:hover) and (pointer:fine){.dpad{display:none}}

/* 2048 */
.b2048{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:8px;width:320px;background:var(--line);border:3px solid var(--edge);border-radius:14px;touch-action:none;user-select:none;-webkit-user-select:none;container-type:inline-size}
.t{aspect-ratio:1;border-radius:8px;background:var(--board);display:grid;place-items:center;font:400 9cqw/1 var(--display);color:#1E1F5C}
.t.new{animation:popin .3s var(--spring)}
.t.merge{animation:merge .3s var(--spring)}
@keyframes merge{50%{transform:scale(1.18)}}
.t[data-v="1"]{background:#FFF1C2}.t[data-v="2"]{background:#FFE08A}.t[data-v="3"]{background:#FFC53D}
.t[data-v="4"]{background:#FFAA6B}.t[data-v="5"]{background:#FF8A3D}.t[data-v="6"]{background:#FF5D73}
.t[data-v="7"]{background:#C99BFF}.t[data-v="8"]{background:#B06CFF}.t[data-v="9"]{background:#8F9BFF}
.t[data-v="10"]{background:#5B6CFF;color:#fff}.t[data-v="11"]{background:#2EC4B6}.t[data-v="12"]{background:#1E9E92;color:#fff}
.t[data-v="7"],.t[data-v="8"],.t[data-v="9"]{font-size:7.5cqw}
.t[data-v="10"],.t[data-v="11"],.t[data-v="12"]{font-size:6cqw}


/* Ads, guide, footer */
.ad{margin:28px auto;text-align:center;min-height:0}
.ad small{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.ad:has(ins[data-ad-status="unfilled"]),.ad.off{display:none}
.guide{margin-top:48px}
.guide h2{font-family:var(--display);font-weight:400;font-size:clamp(1.5rem,6vw,2.2rem);margin:0 0 6px}
.guide>p{color:var(--muted);max-width:60ch}
.guide-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-top:18px}
.guide article{background:var(--board);border:3px solid var(--edge);border-radius:16px;padding:14px 16px}
.guide h3{margin:0 0 4px;font-size:1.1rem}
.guide article p{margin:0 0 6px;font-size:.95rem}
.guide article p:last-child{margin:0;color:var(--muted)}
.guide article a{color:inherit}
.site-foot{margin-top:44px;padding-top:20px;border-top:3px solid var(--line);color:var(--muted);font-size:.92rem;display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}
.site-foot a{color:var(--ink);font-weight:800}
.site-foot span{margin-left:auto}
@media (max-width:520px){.site-foot span{margin-left:0;width:100%}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Game landing pages */
.topnav{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-family:var(--display);font-size:1.35rem;color:var(--c4);text-decoration:none;text-shadow:0 3px 0 var(--edge)}
.crumbs{color:var(--muted);font-size:.9rem;margin:22px 0 0}
.crumbs a{color:inherit}
.gp-hero{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;margin:10px 0 8px}
.gp-ico{font-size:clamp(3.4rem,14vw,5rem);line-height:1;display:inline-block;animation:hop 2.4s var(--spring) infinite}
h1.gp-title{font-size:clamp(1.9rem,8vw,3rem);margin:0;text-shadow:0 4px 0 var(--edge);color:var(--c2)}
.gp-lead{margin:6px 0 0;font-size:1.08rem;max-width:52ch}
.playnow{display:inline-flex;align-items:center;gap:10px;font-size:1.3rem;padding:16px 28px;margin:18px 0 6px;animation:pulse 1.2s ease-in-out infinite alternate}
.gp-body{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:22px}
.gp-body section{background:var(--board);border:3px solid var(--edge);border-radius:16px;padding:14px 18px}
.gp-body h2{margin:0 0 6px;font-size:1.15rem}
.gp-body p,.gp-body li{font-size:.98rem}
.gp-body ul{margin:0;padding-left:1.1em}
.more{margin-top:40px}
.more h2{font-family:var(--display);font-weight:400;font-size:clamp(1.4rem,6vw,2rem);margin:0 0 14px}
.tile .ico{animation:none}