:root{--ink:#14091f;--cream:#ffe9c2;--orange:#ff6801;--gold:#ffd23c;--blue:#2f8bff;--cyan:#7fd4ff;--red:#e8433a;--green:#3fae56;--panel:#2d1745}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;background:#1a0b2b;color:var(--cream);font-family:'Press Start 2P',ui-monospace,Menlo,Consolas,monospace;font-size:12px;line-height:1.6}
body.playing{overflow:hidden;position:fixed;inset:0;width:100%}
[hidden]{display:none!important}
#landing{max-width:760px;margin:0 auto;padding:18px 16px 30px;display:flex;flex-direction:column;gap:22px;align-items:center;
  background:radial-gradient(ellipse at 50% 0,#ff680155,transparent 62%)}
.hero{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;width:100%}
#logoImg{width:min(78vw,320px);height:auto;aspect-ratio:1;image-rendering:pixelated;border:4px solid var(--ink);box-shadow:0 6px 0 #0008,0 0 40px #ff680188;background:var(--orange)}
#heroCanvas{width:100%;max-width:640px;aspect-ratio:320/130;image-rendering:pixelated;border:4px solid var(--ink);box-shadow:0 6px 0 #0008;margin-top:12px}
.title{font-size:clamp(34px,10.5vw,76px);margin:8px 0 0;color:var(--gold);letter-spacing:3px;
  text-shadow:0 4px 0 #d9480f,0 8px 0 var(--ink),4px 4px 0 var(--ink),-4px 4px 0 var(--ink)}
.tag{margin:0;font-size:clamp(11px,3.2vw,16px)}
.tag b{color:var(--orange)}
.sub{margin:0;font-size:clamp(9px,2.6vw,12px);color:var(--cyan)}
.small{font-size:9px;opacity:.8;margin:4px 0;line-height:1.8}
.btn{font:inherit;font-size:12px;color:var(--ink);background:var(--cream);border:4px solid var(--ink);padding:10px 14px;cursor:pointer;text-decoration:none;display:inline-block;
  box-shadow:0 5px 0 var(--ink);transition:transform .06s,box-shadow .06s;text-align:center;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.btn:hover{background:#fff6dc}.btn:active{transform:translateY(4px);box-shadow:0 1px 0 var(--ink)}
.btn.big{font-size:16px;padding:14px 22px;background:var(--gold)}
.btn.big:hover{background:#ffe27a}
.btn.blue{background:var(--blue);color:#fff}.btn.green{background:var(--green);color:#fff}
.btn.tiny{font-size:10px;padding:6px 8px;box-shadow:0 3px 0 var(--ink)}
.btn.disabled{opacity:.55;pointer-events:none}
#playBtn{animation:pulse 1.4s steps(2) infinite;margin-top:6px}
@keyframes pulse{50%{transform:scale(1.06)}}
.card{width:100%;background:var(--panel);border:4px solid var(--ink);box-shadow:0 6px 0 #0008;padding:16px}
.card h2{margin:0 0 12px;font-size:16px;color:var(--gold);text-align:center}
.ca-row{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.ca-row code{background:var(--ink);padding:8px 10px;font-size:10px;word-break:break-all;max-width:100%;color:var(--cyan);font-family:inherit}
.lbl{color:var(--gold)}
.links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.how ol{margin:0;padding-left:22px;font-size:10px;line-height:2.1}
.how li{margin-bottom:8px}
kbd{background:var(--ink);padding:2px 5px;border:2px solid #000;color:var(--gold);font-family:inherit;font-size:9px}
footer{font-size:8px;opacity:.7;text-align:center;line-height:1.9;padding:6px 8px}

.best{margin:2px 0 0;font-size:10px;color:var(--gold)}
/* game */
#gameWrap{position:fixed;inset:0;background:#0d0516;display:flex;align-items:center;justify-content:center;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none}
#gameWrap.port{align-items:center;padding-bottom:min(62vw,250px)}
#game{image-rendering:pixelated;image-rendering:crisp-edges;touch-action:none;display:block}
#hbtns{position:absolute;display:flex;gap:4px;transform:translateX(-50%);z-index:4}
#hbtns .btn.tiny{font-size:9px;padding:2px 5px;border-width:3px;box-shadow:0 2px 0 var(--ink);line-height:1.2;opacity:.85}
.ov{position:absolute;inset:0;background:#000b;display:flex;align-items:center;justify-content:center;padding:14px;overflow:auto;z-index:5;touch-action:auto}
.panel{background:var(--panel);border:4px solid var(--ink);box-shadow:0 8px 0 #0009;padding:18px;margin:auto;max-width:440px;width:100%;display:flex;flex-direction:column;gap:12px;align-items:stretch;text-align:center}
.panel h2{margin:0;color:var(--gold);font-size:clamp(14px,4.5vw,20px);line-height:1.4}
.panel h2.red{color:#ff7a66}
.panel .small b{color:var(--gold)}
.stats{display:flex;flex-direction:column;gap:7px;font-size:10px;text-align:left;background:var(--ink);padding:12px}
.stats div{display:flex;justify-content:space-between;gap:8px}
.stats b{color:#fff}.stats .gold,.stats .gold b,.stats .tot,.stats .tot b{color:var(--gold)}
.stats .tot{border-top:2px solid #ffffff33;padding-top:7px}
.lvl{font-size:13px}.lvl b{color:#fff}.lvl b.gold{color:var(--gold)}
.xpbar{height:14px;border:3px solid var(--ink);background:#0008}
.xpbar i{display:block;height:100%;width:0;background:linear-gradient(#9fe0ff,#2f8bff);transition:width 1.4s steps(14)}
#upgradeBtns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.upg{font:inherit;text-align:left;background:var(--cream);color:var(--ink);border:4px solid var(--ink);padding:10px;cursor:pointer;box-shadow:0 4px 0 var(--ink)}
.upg:hover{background:#fff6dc}.upg:active{transform:translateY(3px);box-shadow:0 1px 0 var(--ink)}
.upg b{display:block;font-size:10px;margin-bottom:4px;color:#c2410c}
.upg b i{display:block;font-style:normal;font-size:8px;color:#444;margin-top:3px}
.upg b em{float:right;font-style:normal;opacity:.6}
.upg span{font-size:8px;line-height:1.7;display:block}
@media (max-width:420px){#upgradeBtns{grid-template-columns:1fr}}
/* touch controls */
#touchCtl{display:none;position:absolute;left:0;right:0;bottom:0;pointer-events:none;z-index:3;--tb:min(17vw,66px)}
body.touch #touchCtl:not([hidden]){display:block}
.pad{position:absolute;display:grid;gap:6px;pointer-events:none}
.tb{pointer-events:auto;touch-action:none;font:inherit;font-size:9px;width:var(--tb);height:var(--tb);color:#fff;background:#2d1745cc;border:3px solid #ffe9c2aa;border-radius:12px;padding:0;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.tb.held{background:var(--orange);border-color:#fff;transform:scale(.94)}
.tb.ki{background:#1c4f9acc}.tb.ki.held{background:var(--blue)}
.dpad{left:max(8px,env(safe-area-inset-left));bottom:calc(14px + env(safe-area-inset-bottom));grid-template-columns:repeat(3,var(--tb));grid-template-areas:". u ." "l . r" ". d ."}
.dpad .tb[data-k=up]{grid-area:u}.dpad .tb[data-k=left]{grid-area:l}.dpad .tb[data-k=right]{grid-area:r}.dpad .tb[data-k=down]{grid-area:d}
.acts{right:max(8px,env(safe-area-inset-right));bottom:calc(14px + env(safe-area-inset-bottom));grid-template-columns:repeat(2,calc(var(--tb)*1.12))}
.acts .tb{width:calc(var(--tb)*1.12);height:calc(var(--tb)*1.12)}
@media (orientation:landscape){
  #touchCtl{--tb:clamp(40px,13vh,60px)}
  .dpad{grid-template-columns:repeat(4,var(--tb));grid-template-areas:"l r u d";bottom:calc(3px + env(safe-area-inset-bottom))}
  .acts{grid-template-columns:repeat(4,var(--tb));bottom:calc(3px + env(safe-area-inset-bottom))}
  .acts .tb{width:var(--tb);height:var(--tb);font-size:8px}
}

/* leaderboard */
.lb-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:12px}
.lbtab.on{background:var(--gold)}
.lb-head,.lb-row{display:grid;grid-template-columns:34px 1fr 40px 40px 70px;gap:6px;align-items:center;font-size:9px;padding:6px 8px}
.lb-head{color:var(--cyan);border-bottom:2px solid #ffffff33}
.lb-head span:nth-child(n+3),.lb-row span:nth-child(n+3){text-align:right}
.lb-list{display:flex;flex-direction:column;background:var(--ink)}
.lb-row{border-bottom:2px solid #ffffff14}
.lb-row .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff}
.lb-row .nm i{font-style:normal;color:var(--cyan);font-size:7px;margin-left:5px}
.lb-row.cpu .nm{color:#b9a8d6}
.lb-row.me{background:#ff680144}.lb-row.me .nm{color:var(--gold)}
.lb-row:nth-child(1) span:first-child{color:var(--gold)}
.lb-empty{padding:14px;font-size:9px;text-align:center;opacity:.8}
.lb-me{font-size:9px;color:var(--gold);text-align:center;margin:8px 0 0}
.lb-who{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap;font-size:9px;margin:10px 0 4px}
.lb-who b{color:var(--gold)}
.rankline{margin:0;font-size:9px;color:var(--gold);min-height:14px}
.lb-list.mini .lb-row{font-size:8px;padding:4px 8px}
.lb-list.mini .lb-head{display:none}
#nameOv{position:fixed;z-index:40}
#nameOv input{font:inherit;font-size:12px;padding:10px;background:var(--ink);color:var(--cream);border:4px solid #000;width:100%;text-align:center}
#nameOv input:focus{outline:3px solid var(--gold)}
.err{margin:0;font-size:9px;color:#ff7a66}
@media (max-width:420px){.lb-head,.lb-row{grid-template-columns:28px 1fr 32px 32px 58px;gap:4px;font-size:8px;padding:5px 4px}}
.lb-row .nm,.lb-head span:nth-child(2){text-align:left}

.controls{font-size:12px;line-height:1.7;max-width:640px;margin:6px auto 10px;padding:8px 12px;background:rgba(0,0,0,.35);border:2px solid #3fa9ff;border-radius:6px;color:#e8f4ff}
.controls b{color:#ffd23f}
