:root{color-scheme:dark;--a51-bg:#10201c;--a51-panel:#172a24;--a51-line:#395046;--a51-text:#f4eee2;--a51-muted:#b3c0b5;--a51-gold:#e5c389;--a51-paper:#faf4e7;--a51-red:#af3c36;--a51-felt:#1a4131}
*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body.a51-page{margin:0;background:radial-gradient(ellipse at 75% 0,#293c2c55,transparent 50%),var(--a51-bg);color:var(--a51-text);font:16px/1.55 system-ui,-apple-system,'Segoe UI',sans-serif}body.a51-page:before{display:none}.a51-shell{width:min(1240px,calc(100% - 48px));margin:auto}.a51-header{display:flex;gap:24px;align-items:center;justify-content:space-between;min-height:82px;border-bottom:1px solid var(--a51-line);padding:14px 0;flex-wrap:wrap}.a51-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--a51-text)!important;font-size:12px;font-weight:700;letter-spacing:.13em}.a51-mark{display:grid;place-items:center;border:1px solid var(--a51-gold);border-radius:5px;width:32px;height:40px;font:27px Georgia;color:var(--a51-gold);transform:rotate(-7deg)}.a51-brand small{display:block;font-size:10px;color:var(--a51-muted);letter-spacing:.12em}.a51-nav{display:flex;gap:16px;flex-wrap:wrap;align-items:center;font-size:12px}.a51-nav a{color:var(--a51-muted);text-decoration:none;min-height:30px;display:inline-flex;align-items:center}.a51-nav a[aria-current=page],.a51-nav a:hover{color:var(--a51-gold)}.a51-intro{display:flex;justify-content:space-between;align-items:end;gap:20px;padding:28px 0 24px}.a51-eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:var(--a51-gold);font-weight:700;margin:0 0 10px}.a51-intro h1{font:clamp(42px,6vw,72px)/1.03 Georgia,serif;letter-spacing:-.04em;margin:0;color:var(--a51-text);max-width:none}.a51-intro p{color:var(--a51-muted);margin:10px 0 0;max-width:650px}.a51-bank{text-align:right;min-width:140px}.a51-bank small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--a51-muted)}.a51-bank strong{font:34px Georgia;color:var(--a51-gold)}.a51-bank span{display:block;font-size:11px;color:var(--a51-muted)}.a51-button,.a51-page button{font:600 13px/1.35 system-ui;min-height:44px;padding:12px 16px;background:#20372c;color:var(--a51-text);border:1px solid var(--a51-line);border-radius:8px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:7px}.a51-button.primary,.a51-page button.primary{background:var(--a51-gold);border-color:var(--a51-gold);color:#18332a}.a51-button.soft{background:transparent;color:var(--a51-muted)}.a51-button:hover,.a51-page button:hover:not(:disabled){filter:brightness(1.12)}.a51-page button:disabled{opacity:.4;cursor:not-allowed}.a51-page :is(button,a,select,input,summary):focus-visible{outline:3px solid var(--a51-gold);outline-offset:4px}.a51-page a{color:var(--a51-gold)}.a51-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.a51-toolbar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;padding:0 0 18px}.a51-toolbar label,.a51-field{display:grid;gap:5px;font-size:11px;color:var(--a51-muted)}.a51-page select,.a51-page input,.a51-page textarea{background:#102019;border:1px solid var(--a51-line);color:var(--a51-text);padding:10px;border-radius:7px;font:inherit;max-width:100%;min-height:44px}.a51-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.a51-tabs a{font-size:12px;text-decoration:none;border:1px solid var(--a51-line);border-radius:30px;padding:8px 15px}.a51-tabs a[aria-current=page]{background:var(--a51-gold);color:#18332a}.a51-felt{border:1px solid #526956;border-radius:18px;padding:22px;background:radial-gradient(ellipse at 50% 40%,#245440,#193d30 70%,#163529);box-shadow:0 18px 50px #0003;position:relative}.a51-felt:before{content:'';position:absolute;inset:7px;border:1px solid #ffffff14;border-radius:12px;pointer-events:none}.a51-felt>*{position:relative}.a51-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px;align-items:start}.a51-panel{padding:20px;border:1px solid var(--a51-line);border-radius:14px;background:var(--a51-panel);min-width:0}.a51-panel+.a51-panel{margin-top:15px}.a51-panel h2,.a51-panel h3{font:24px/1.15 Georgia;margin:0 0 12px}.a51-panel p{font-size:13px;color:var(--a51-muted);margin:9px 0}.a51-muted{color:var(--a51-muted)}.a51-small{font-size:12px}.a51-status{min-height:70px;border-top:1px solid #c1d2b623;text-align:center;margin-top:16px;padding:16px 4px 0}.a51-status strong{font:22px Georgia;color:var(--a51-gold)}.a51-status p{font-size:12px;color:var(--a51-muted);margin:6px 0 0}.a51-card{width:76px;height:108px;position:relative;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:8px;border:1px solid #fff9;background:var(--a51-paper);color:#18332a;box-shadow:0 4px 1px #0002,0 8px 16px #0002;font:38px Georgia}.a51-card.is-red{color:var(--a51-red)}.a51-card .corner{position:absolute;left:6px;top:5px;font:700 17px/1 system-ui;text-align:center}.a51-card .corner small{display:block;font-size:13px;color:inherit}.a51-card .corner.bottom{left:auto;top:auto;right:6px;bottom:5px;transform:rotate(180deg)}.a51-card.back{background:repeating-linear-gradient(45deg,#e4c68109 0,#e4c68109 1px,transparent 1px,transparent 7px),#223f35;border:3px solid #ece3cd;color:#d4b679}.a51-card.back:before{content:'';position:absolute;inset:5px;border:1px solid #d4b67966;border-radius:4px}.a51-card.symbol{font-size:38px}.a51-card.symbol small{position:absolute;bottom:8px;font:9px system-ui;color:#456354}.a51-hands{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.a51-hand{min-width:0;padding:15px 10px;border:1px solid #bfd4b826;border-radius:12px;text-align:center;background:#10291b25}.a51-hand.win{border-color:var(--a51-gold)}.a51-hand.out{opacity:.5}.a51-hand-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#d5e1ca}.a51-hand-head b{font-size:22px;color:var(--a51-gold)}.a51-hand .next-card{min-height:108px;margin:0 0 14px}.a51-queue{display:flex;gap:3px;flex-wrap:wrap;max-height:90px;overflow:auto;justify-content:center}.a51-token{background:var(--a51-paper);color:#18332a;min-width:23px;font-size:9px;line-height:1.4;padding:3px;border-radius:3px}.a51-token.red{color:var(--a51-red)}.a51-hidden-queue{font-size:11px;color:var(--a51-muted);padding:8px}.a51-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}.a51-metrics>div{text-align:center;border:1px solid var(--a51-line);padding:10px 3px;border-radius:8px}.a51-metrics small{font-size:10px;color:var(--a51-muted);display:block}.a51-metrics b{font:24px Georgia;color:var(--a51-gold)}.a51-log{font-size:12px;color:var(--a51-muted);max-height:190px;overflow:auto;padding-left:20px}.a51-log li{margin:8px 0}.a51-foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:25px 0;border-top:1px solid var(--a51-line);margin-top:35px;font-size:11px;color:var(--a51-muted)}.a51-notice{font-size:12px;color:var(--a51-muted);padding:15px 0}.a51-rule-card{padding:20px 0}.a51-rule-card h2{font:32px Georgia;color:var(--a51-text)}.a51-rule-card p{max-width:75ch;color:var(--a51-muted)}.a51-rule-card table{border-collapse:collapse;width:100%;font-size:13px;margin:15px 0}.a51-rule-card :is(th,td){border-bottom:1px solid var(--a51-line);padding:12px;text-align:left;vertical-align:top}.a51-decode-grid{display:grid;grid-template-columns:repeat(13,minmax(0,1fr));gap:6px;margin:16px 0}.a51-decode-grid span{background:var(--a51-paper);color:#18332a;border-radius:4px;padding:10px 2px;text-align:center;font-size:11px}.a51-decode textarea{width:100%;min-height:100px}.a51-decimal{font:clamp(20px,4vw,40px) Georgia;color:var(--a51-gold);overflow-wrap:anywhere}.a51-hub-lead{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;padding:42px}.a51-hub-lead h2{font:clamp(48px,7vw,80px)/1 Georgia;margin:10px 0 20px;letter-spacing:-.05em}.a51-hub-lead p{color:#cfdbc7;max-width:480px}.a51-fan{min-height:215px;display:flex;justify-content:center;align-items:center}.a51-fan .a51-card{width:100px;height:146px;margin:0 -17px;transform:rotate(-16deg)}.a51-fan .a51-card:nth-child(2){transform:translateY(-17px) rotate(-5deg)}.a51-fan .a51-card:nth-child(3){transform:rotate(9deg)}.a51-fan .a51-card:nth-child(4){transform:translateY(15px) rotate(21deg)}.a51-game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:22px 0}.a51-game-tile{display:flex;flex-direction:column;min-height:280px;padding:26px;border:1px solid var(--a51-line);border-radius:15px;background:var(--a51-panel)}.a51-game-tile h2{font:31px Georgia;margin:18px 0 10px}.a51-game-tile p{font-size:13px;color:var(--a51-muted);margin:0 0 20px}.a51-game-tile .a51-actions{margin-top:auto}.a51-number{font:26px Georgia;color:var(--a51-gold)}.a51-wide-copy{max-width:810px;margin:45px 0}.a51-wide-copy h2{font:32px Georgia}.a51-wide-copy p{color:var(--a51-muted)}
/* The maintained research shell uses the same felt palette. */
.a51-page{--bg:#10201c;--bg-soft:#102019;--panel:#172a24;--panel-2:#1c3029;--line:#395046;--line-soft:#30483b;--ink:#f4eee2;--muted:#b3c0b5;--gold:#e5c389;--green:#b2d6b6;--blue:#b2d6b6;--paper:#faf4e7;--card-ink:#18332a}.a51-page .section{padding:32px 0}.a51-page .hero{padding:25px 0}.a51-page .game{margin-top:0;background:transparent}.a51-page .game-body{background:radial-gradient(ellipse at 50% 25%,#245440,#193d30 70%,#163529);border:1px solid #526956}.a51-page .game-head{background:var(--a51-panel)}.a51-page .player-panel,.a51-page .ticket-panel,.a51-page .ledger,.a51-page .fiber,.a51-page .record,.a51-page .game-pane{background:var(--a51-panel);border-color:var(--a51-line)}.a51-page .panel{background:var(--a51-panel)}.a51-page .section-head{margin-bottom:18px}.a51-page .player-card{background:var(--a51-paper);color:#18332a}.a51-page .player-card.red{color:var(--a51-red)}.a51-page .player-card.hidden{background:repeating-linear-gradient(45deg,#e4c68109 0,#e4c68109 1px,transparent 1px,transparent 7px),#223f35;color:var(--a51-gold);border:3px solid var(--a51-paper)}
@media(max-width:900px){.a51-layout{grid-template-columns:1fr}.a51-game-grid{grid-template-columns:1fr}.a51-game-tile{min-height:0}.a51-hub-lead{grid-template-columns:1fr 1fr;padding:30px}.a51-header{gap:15px}.a51-decode-grid{grid-template-columns:repeat(9,1fr)}}
@media(max-width:640px){.a51-shell{width:calc(100% - 26px)}.a51-intro{align-items:start;gap:10px;padding:24px 0 20px}.a51-intro h1{font-size:42px}.a51-intro p{font-size:13px}.a51-bank{min-width:90px}.a51-bank strong{font-size:28px}.a51-bank span{font-size:9px}.a51-nav{gap:12px}.a51-header{padding:16px 0}.a51-hands{grid-template-columns:1fr}.a51-hand{display:grid;grid-template-columns:82px 1fr;gap:10px;text-align:left;padding:13px}.a51-hand-head{grid-column:1/-1;margin:0}.a51-hand .next-card{margin:0}.a51-hand>button{grid-column:1/-1}.a51-queue{align-content:center;max-height:105px;justify-content:start}.a51-felt{padding:15px}.a51-hub-lead{grid-template-columns:1fr;padding:28px}.a51-fan{min-height:165px}.a51-fan .a51-card{width:82px;height:118px}.a51-decode-grid{grid-template-columns:repeat(5,1fr)}.a51-toolbar .a51-actions{width:100%}.a51-toolbar label{flex:1;min-width:110px}.a51-rule-card table{font-size:11px}.a51-rule-card td,.a51-rule-card th{padding:9px 5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}