:root{
  --night:#0f0d16;--night2:#16131f;--panel:#1c1827;--panel2:#241f33;--line:#322b45;
  --ivory:#f4ead5;--ivory2:#e6d8bb;--tileInk:#2a2230;
  --amber:#ffb547;--ember:#ff6a3d;--mint:#7ee0b5;--rose:#ff8fa3;
  --text:#efe9f7;--dim:#a39bb8;--dimmer:#7a7290;
  --display:"Bricolage Grotesque",ui-sans-serif,system-ui,sans-serif;
  --mono:"Azeret Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:16px;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--night);color:var(--text);font:16px/1.6 var(--display);overflow-x:clip;min-height:100vh}
a{color:var(--amber)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono{font-family:var(--mono);font-size:.86em;overflow-wrap:anywhere}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
.glow{position:fixed;inset:0 0 auto 0;height:70vh;overflow:clip;pointer-events:none;z-index:0;
  background:radial-gradient(60% 60% at 30% 20%,rgba(255,106,61,.13),transparent 70%),radial-gradient(40% 50% at 80% 0%,rgba(126,224,181,.07),transparent 70%)}
header,main,footer{position:relative;z-index:1}

/* top bar */
.bar{display:flex;align-items:center;gap:14px;padding:14px clamp(16px,4vw,40px);max-width:1240px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:800;font-size:21px;letter-spacing:-.02em;flex:none}
.logo-flame{fill:var(--amber)}
.links{display:flex;gap:4px;margin-left:12px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.links a{color:var(--dim);text-decoration:none;padding:6px 10px;border-radius:99px;font-weight:600;font-size:15px;white-space:nowrap}
.links a:hover{color:var(--text);background:var(--panel)}
.pill{border:1px solid var(--line);background:var(--panel);padding:8px 14px;border-radius:99px;font-weight:600;font-size:14px;flex:none;transition:background .2s,border-color .2s}
.pill:hover{border-color:var(--dimmer)}
.pill-hot{background:var(--amber);color:#1b1206;border-color:var(--amber)}
.pill-hot:hover{background:#ffc56e}

/* stage */
.stage{max-width:1240px;margin:0 auto;padding:28px clamp(16px,4vw,40px) 40px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,330px);grid-template-areas:"head head" "table me";gap:26px 36px}
.stage-head{grid-area:head}
.eyebrow{font:600 13px var(--mono);color:var(--amber);letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px}
h1{font-size:clamp(40px,7vw,78px);line-height:.98;margin:0;font-weight:800;letter-spacing:-.04em}
.sub{color:var(--dim);max-width:62ch;margin:14px 0 0;font-size:17px}
.table{grid-area:table;background:linear-gradient(180deg,var(--panel),var(--night2));border:1px solid var(--line);border-radius:28px;padding:clamp(18px,3vw,32px);min-width:0}
.marquee{display:flex;align-items:baseline;justify-content:center;gap:14px;padding:18px;border-radius:20px;background:#120f1a;border:1px dashed #4a3f63;margin-bottom:22px}
.marquee-label{font:600 13px var(--mono);color:var(--dimmer);text-transform:uppercase;letter-spacing:.15em}
.marquee-num{font:700 clamp(54px,11vw,96px)/1 var(--mono);color:var(--amber);letter-spacing:.02em;text-shadow:0 0 22px rgba(255,181,71,.25)}
.tiles{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.tile{aspect-ratio:1/1.08;border-radius:14px;border:0;background:linear-gradient(180deg,var(--ivory),var(--ivory2));color:var(--tileInk);font:700 clamp(20px,4.4vw,34px) var(--mono);
  box-shadow:0 4px 0 #b9a882,0 10px 18px -10px rgba(0,0,0,.8);transition:transform .14s ease,box-shadow .14s ease,opacity .2s;min-width:0;padding:0}
.tile:hover{transform:translateY(-2px)}
.tile:active{transform:translateY(3px);box-shadow:0 1px 0 #b9a882}
.tile[aria-disabled="true"]{opacity:.28;transform:translateY(3px);box-shadow:0 1px 0 #b9a882;cursor:default}
.tile.deal{animation:deal .5s cubic-bezier(.2,.9,.3,1.3) both}
@keyframes deal{from{opacity:0;transform:translateY(-14px) rotate(-8deg)}to{opacity:1;transform:none}}
.ops{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px;margin-top:14px}
.ops button{border:1px solid var(--line);background:var(--panel2);border-radius:12px;padding:10px 0;font:600 18px var(--mono);min-width:0}
.ops button:hover{border-color:var(--amber)}
.ops [data-op="clear"]{font-size:13px}
.answer{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;margin-top:18px;align-items:center}
.answer input{width:100%;min-width:0;background:#110e19;border:1px solid var(--line);color:var(--text);font:600 18px var(--mono);padding:14px;border-radius:14px}
.answer input:focus{border-color:var(--amber);outline:none}
.preview{font:600 16px var(--mono);color:var(--dim);min-width:64px;text-align:right}
.go{background:var(--amber);color:#1b1206;border:0;border-radius:14px;padding:14px 22px;font-weight:800;font-size:16px;transition:transform .15s}
.go:hover{transform:translateY(-1px)}
.go[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.verdict{min-height:1.6em;margin:12px 0 0;font-weight:600}
.verdict.win{color:var(--mint)}
.verdict.miss{color:var(--rose)}
.solvers{color:var(--dimmer);font:13px var(--mono);margin:6px 0 0}
.table.done .tiles,.table.done .ops{opacity:.45;pointer-events:none}

/* me */
.me{grid-area:me;background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:22px;display:flex;flex-direction:column;gap:16px;min-width:0;align-self:start}
.flame-wrap{display:flex;align-items:center;gap:16px}
.flame{width:84px;height:100px;flex:none;transform-origin:50% 100%;transition:transform .5s cubic-bezier(.2,.9,.3,1.4)}
.flame.cold{filter:grayscale(1) brightness(.55)}
.flame.lit{animation:flicker 2.8s ease-in-out infinite}
@keyframes flicker{0%,100%{transform:scale(1) skewX(0)}30%{transform:scale(1.03,.98) skewX(-1.5deg)}60%{transform:scale(.98,1.03) skewX(1.2deg)}}
.flame-num output{display:block;font:700 56px/1 var(--mono);color:var(--text)}
.flame-num span{color:var(--dim);font-weight:600}
.me-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0}
.me-stats div{background:var(--night2);border-radius:12px;padding:10px;min-width:0}
.me-stats dt{font:600 11px var(--mono);color:var(--dimmer);text-transform:uppercase;letter-spacing:.1em}
.me-stats dd{margin:2px 0 0;font:700 20px var(--mono);overflow-wrap:anywhere}
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}
.cal span{aspect-ratio:1;border-radius:7px;background:var(--night2);font:600 11px/1 var(--mono);color:var(--dimmer);display:grid;place-items:center}
.cal span.hit{background:var(--amber);color:#1b1206}
.cal span.now{outline:1.5px solid var(--amber)}
.cal span.pad{background:transparent}
.hint{color:var(--dim);font-size:14px;margin:0}

/* bands */
.band{max-width:1240px;margin:0 auto;padding:10px clamp(16px,4vw,40px) 30px}
.band-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:24px;min-width:0}
h2{font-size:clamp(24px,3.2vw,32px);letter-spacing:-.03em;margin:0 0 12px;font-weight:800;line-height:1.1}
h3{font-size:19px;margin:0 0 10px;letter-spacing:-.01em}
.big{font:700 clamp(40px,6vw,56px)/1 var(--mono);margin:6px 0 8px}
.big small{font-size:16px;color:var(--dim)}
.muted{color:var(--dim);margin:0}
.small{font-size:13px}
.addr{margin:10px 0 16px;font:13px var(--mono);overflow-wrap:anywhere}
.split{display:flex;height:34px;border-radius:10px;overflow:hidden;gap:3px}
.split i{display:grid;place-items:center;font:700 12px var(--mono);color:#1b1206;min-width:0;font-style:normal}
.board{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;counter-reset:b}
.board li{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;align-items:center;padding:9px 12px;background:var(--night2);border-radius:12px;counter-increment:b}
.board li::before{content:counter(b);font:700 14px var(--mono);color:var(--dimmer)}
.board li.you{outline:1.5px solid var(--amber)}
.board .w{font:13px var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.board .s{font:700 16px var(--mono);color:var(--amber)}
.board .x{font-size:12px;color:var(--rose)}
.empty{color:var(--dimmer);border:1px dashed var(--line);border-radius:14px;padding:16px;text-align:center;margin:8px 0 0}

/* rules */
.rules,.coins{max-width:1240px;margin:0 auto;padding:30px clamp(16px,4vw,40px)}
.rule-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.rule-cols>div{background:var(--night2);border:1px solid var(--line);border-radius:20px;padding:20px;min-width:0}
.rule-cols ul{margin:0;padding-left:18px;color:var(--dim);display:flex;flex-direction:column;gap:8px;font-size:15px}
.rule-cols li::marker{color:var(--amber)}
.paid{margin-top:26px}
.scroll-x{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--dimmer);font:600 11px var(--mono);text-transform:uppercase;letter-spacing:.1em;padding:8px 10px 8px 0;border-bottom:1px solid var(--line)}
td{padding:10px 10px 10px 0;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:13px;white-space:nowrap}

/* coins */
.launch-note{background:linear-gradient(90deg,rgba(255,106,61,.12),transparent);border-left:3px solid var(--ember);border-radius:0 14px 14px 0;padding:14px 18px;color:var(--dim)}
.launch-note p{margin:0}
.launch-note strong{color:var(--text)}
.launch{margin-top:16px;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:6px 20px}
.launch summary{cursor:pointer;font-weight:700;padding:12px 0;list-style-position:inside}
.coin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:6px 0 18px}
.coin-form label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--dim);font-weight:600;min-width:0}
.coin-form .wide{grid-column:1/-1}
.coin-form .row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.coin-form input,.coin-form textarea{background:#110e19;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px;font:15px var(--display);width:100%;min-width:0}
.coin-msg{font:13px var(--mono);color:var(--dim);overflow-wrap:anywhere;min-width:0}
.coin-msg.bad{color:var(--rose)}
.coin-msg.good{color:var(--mint)}
.coin-grid{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:12px}
.coin-grid li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:12px;align-items:center}
.coin-grid img,.coin-grid .ph{width:44px;height:44px;border-radius:12px;object-fit:cover;background:var(--night2)}
.coin-grid b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.coin-grid small{font:12px var(--mono);color:var(--dim)}
.meter{height:5px;background:var(--night2);border-radius:5px;margin-top:6px;overflow:hidden}
.meter i{display:block;height:100%;background:var(--mint)}

.foot{max-width:1240px;margin:20px auto 0;padding:24px clamp(16px,4vw,40px) 48px;color:var(--dimmer);font-size:13px;border-top:1px solid var(--line)}
.brand-line{font-family:var(--mono)}

.pick{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:22px;padding:20px 22px;width:min(380px,calc(100vw - 24px))}
.pick::backdrop{background:rgba(5,4,8,.7)}
.pick form{display:flex;justify-content:flex-end}
.x{background:none;border:0;font-size:26px;color:var(--dim);line-height:1}
.wallet-list{display:flex;flex-direction:column;gap:8px}
.wallet-list button{display:flex;align-items:center;gap:10px;background:var(--night2);border:1px solid var(--line);border-radius:12px;padding:12px;text-align:left}
.wallet-list img{width:24px;height:24px}

@media (max-width:900px){
  .stage{grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "table" "me"}
  .band-grid,.rule-cols{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:560px){
  .links{display:none}
  .bar{gap:8px}
  .logo span{font-size:18px}
  .pill{padding:7px 11px;font-size:13px}
  .tiles{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tile{aspect-ratio:1.5/1}
  .ops{grid-template-columns:repeat(4,minmax(0,1fr))}
  .answer{grid-template-columns:minmax(0,1fr) auto}
  .answer input{grid-column:1/-1}
  .coin-form{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* keeper */
.k-gap{margin-top:22px}
.k-one{grid-template-columns:minmax(0,1fr)}
.sheet{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:18px;margin-top:14px;min-width:0}
.sheet pre{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.55 var(--mono);color:var(--dim)}