:root{
  --bg:#0d1014; --panel:#151a21; --line:#242c37; --ink:#e8edf4; --dim:#8b97a8;
  --good:#3ddc97; --bad:#ff6b6b; --accent:#f5c451; --card:#f7f4ee; --cardink:#16181d;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Inter,sans-serif}
header{display:flex;justify-content:space-between;align-items:center;
  padding:18px 24px;border-bottom:1px solid var(--line)}
h1{margin:0;font-size:20px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
h1 span{color:var(--accent);margin:0 2px}
.wallet{display:flex;gap:8px}
main{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;
  max-width:1120px;margin:24px auto;padding:0 20px}
@media(max-width:820px){main{grid-template-columns:1fr}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}
h2{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
  margin:22px 0 10px}
.side h2:first-child{margin-top:0}


.table{min-height:260px;display:flex;align-items:center;justify-content:center;
  border:1px dashed var(--line);border-radius:12px;padding:18px;margin-bottom:16px}
.card{width:104px;height:148px;background:var(--card);color:var(--cardink);border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.45)}
.card .rank{font:600 50px/1 ui-serif,Georgia,serif}
.card.hit{outline:3px solid var(--good)} .card.miss{outline:3px solid var(--bad)}
.idle{text-align:center;color:var(--dim)} .idle .deck{display:flex;justify-content:center;margin-bottom:12px}
.idle .card{opacity:.35}
.live{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.cardstack{display:flex;align-items:center;gap:14px}

/* Card flip */
.flipwrap{perspective:900px;width:104px;height:148px;flex:0 0 auto}
.flipper{position:relative;width:100%;height:100%;transform-style:preserve-3d;
  transition:transform .5s cubic-bezier(.2,.75,.3,1)}
.flipper.flipped{transform:rotateY(180deg)}
.flipper .face{position:absolute;inset:0;backface-visibility:hidden;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.45)}
.flipper .back{background:repeating-linear-gradient(45deg,#1d2735,#1d2735 6px,#233043 6px,#233043 12px);
  border:1px solid #2f3d52}
.flipper .front{background:var(--card);color:var(--cardink);transform:rotateY(180deg)}
.flipper .front .rank{font:600 50px/1 ui-serif,Georgia,serif}
.flipper .front.hit{outline:3px solid var(--good)}
.flipper .front.miss{outline:3px solid var(--bad);color:var(--bad)}
.flipper .front.push{outline:3px solid var(--accent)}
@keyframes dealIn{from{opacity:0;transform:translate(-46px,-14px) rotate(-10deg)}to{opacity:1;transform:none}}
.flipwrap.dealing{animation:dealIn .26s ease-out both}
@media(prefers-reduced-motion:reduce){
  .flipper{transition:none}.flipwrap.dealing{animation:none}
}
.tieline{flex-basis:100%;margin-top:14px;padding:10px 12px;border-radius:9px;
  background:#241f10;border:1px solid var(--accent);color:var(--accent);font-size:13px}
.tieline b{letter-spacing:.06em}
.rung-label{font-size:13px;color:var(--dim);margin-bottom:8px}
.odds{display:flex;gap:12px;font-size:13px;color:var(--dim)}
.odds span{background:#1b2028;padding:4px 9px;border-radius:999px}
.result{text-align:center} .result h2{font-size:30px;margin:12px 0 4px;color:var(--ink);letter-spacing:0}
.result.win h2{color:var(--good)} .result.lose h2{color:var(--bad)}
.result.push h2{color:var(--accent)}
.card.push{outline:3px solid var(--accent)}
.result .cards .card+.card{margin-left:-26px;transform:rotate(6deg)}
.result p{color:var(--dim);margin:0} .result .cards{display:flex;justify-content:center}

.actions{display:flex;gap:10px;min-height:46px}
button{font:inherit;border-radius:10px;cursor:pointer;border:1px solid var(--line);
  background:#1b212a;color:var(--ink);padding:11px 16px}
button:disabled{opacity:.45;cursor:not-allowed}
button.act{flex:1;font-weight:700;padding:14px 16px}
button.act small{display:block;font-weight:500;font-size:11.5px;opacity:.8;margin-top:2px}
button.over{background:#1f9d63;border-color:#1f9d63;color:#06150e}
button.under{background:#d94a42;border-color:#d94a42;color:#1a0705}
button.over:hover:not(:disabled){background:#25b473;border-color:#25b473}
button.under:hover:not(:disabled){background:#e75c53;border-color:#e75c53}
/* Banking is the conservative move, so it stays the quieter, outlined option. */
button.bank{border-color:var(--accent);color:var(--accent);background:rgba(245,196,81,.10)}
button.bank:hover:not(:disabled){background:rgba(245,196,81,.20)}
button.primary{background:var(--accent);color:#141414;border:none;font-weight:700;padding:11px 26px}
button.ghost{background:transparent;color:var(--dim);font-size:13px;padding:7px 12px}

.status{min-height:22px;font-size:13px;color:var(--dim);margin:12px 0}
.status.good{color:var(--good)} .status.bad{color:var(--bad)}
.betbar{display:flex;gap:16px;align-items:flex-end;padding-top:16px;border-top:1px solid var(--line);
  flex-wrap:wrap}
.stakefield{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--dim)}
.stakefield input{background:#0f1318;border:1px solid var(--line);color:var(--ink);
  border-radius:9px;padding:10px 12px;width:130px;font:inherit}
.figures{display:flex;gap:20px;align-items:flex-end;flex:1;flex-wrap:wrap}
.figures div{display:flex;flex-direction:column;font-size:12px;color:var(--dim)}
.figures b{color:var(--ink);font-size:15px}
.roundinfo{color:var(--dim);font-size:12px;margin:14px 0 0}

.ladder{display:grid;grid-template-columns:repeat(2,1fr);gap:5px}
.laddernote{color:var(--dim);font-size:11.5px;margin:10px 0 0}
.laddernote b{color:var(--accent)}
.rung{display:flex;justify-content:space-between;padding:6px 10px;border-radius:7px;
  background:#11151b;font-size:13px;color:var(--dim)}
.rung b{color:var(--dim);font-weight:600}
.rung.done{background:#16241d;color:var(--good)} .rung.done b{color:var(--good)}
.rung.now{background:var(--accent);color:#141414} .rung.now b{color:#141414}
.rung.top{outline:1px dashed var(--accent);outline-offset:-1px}
.rung.top b{color:var(--accent)}
.rung.now.top{outline-color:#141414}
.hint{color:var(--accent);font-size:12px;margin:8px 0 0}
.rules{margin:0;padding-left:18px;color:var(--dim);font-size:13px}
.rules li{margin-bottom:7px} .rules b{color:var(--ink);font-weight:600}
.attrib{font-size:12px;color:var(--dim);line-height:1.55}
.attrib>a{color:var(--accent);font-weight:600;text-decoration:none}
.attrib>a:hover{text-decoration:underline}
.attrib ul{margin:10px 0 0;padding-left:16px}
.attrib li{margin-bottom:4px}
.attrib li a{color:var(--dim)}
.attrib li a:hover{color:var(--ink)}
.fine{color:#63707f;font-size:11px;word-break:break-all;margin-top:16px}

/* Rules modal */
.modal{position:fixed;inset:0;background:rgba(6,9,13,.78);display:flex;align-items:center;
  justify-content:center;padding:24px;z-index:50;overflow-y:auto}
.modal[hidden]{display:none}
.modalbox{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:26px 28px;max-width:620px;width:100%;max-height:86vh;overflow-y:auto}
.modalbox h2{margin-top:24px}
.modalbox h2:first-of-type{margin-top:0}
.modalclose{position:absolute;top:14px;right:14px;background:transparent;border:none;
  color:var(--dim);font-size:24px;line-height:1;padding:4px 10px}
.modalclose:hover{color:var(--ink)}
.modalbox .rules{font-size:13.5px}
.modalbox .rules em{color:var(--accent);font-style:normal}

/* Narrow screens: the header row and the bet bar both need to stack rather than overflow. */
@media(max-width:640px){
  header{flex-wrap:wrap;gap:10px;padding:14px 16px}
  h1{font-size:17px}
  .wallet{width:100%;flex-wrap:wrap;gap:6px}
  .wallet button{font-size:12px;padding:6px 10px}
  main{padding:0 14px;gap:14px;margin:16px auto}
  .panel{padding:16px}
  .table{min-height:210px;padding:14px}
  .card{width:88px;height:126px}
  .card .rank{font-size:42px}
  .flipwrap{width:88px;height:126px}
  .flipper .front .rank{font-size:42px}
  .live{gap:16px}
  .actions{flex-wrap:wrap}
  button.act{flex:1 1 calc(50% - 5px)}
  .betbar{flex-direction:column;align-items:stretch;gap:12px}
  .stakefield{flex-direction:row;align-items:center;gap:10px}
  .stakefield input{flex:1;width:auto}
  .betbar>.primary{width:100%}
  .figures{justify-content:space-between;gap:10px}
  .figures div{flex:1 1 auto}
  #leaveBtn{width:100%}
  .modalbox{padding:20px 18px}
}