:root{--bg: #050a24;--cabinet: #0a1a5c;--cabinet-hi: #1a3aa8;--panel: #07123f;--grid-line: #2f4fd0;--text: #e8eeff;--yellow: #ffe84a;--amber: #f29b85;--red: #d11a2a;--red-hi: #ff3b4b;--card-red: #c8102e;--card-black: #15171c;--back-base: #b3122a;--back-line: #f5e6e8;--cw: min(11.4vw, 10.6vh);--radius: 10px;font-family:Trebuchet MS,Segoe UI,Arial,sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{background:radial-gradient(ellipse at 50% 0%,#10277f 0%,var(--bg) 70%) fixed}button{font:inherit}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.machine{max-width:1240px;margin:0 auto;padding:6px 12px calc(10px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:8px}.topbar{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.game-name{margin:0;font-size:clamp(18px,2.6vw,28px);letter-spacing:.12em;color:var(--yellow);text-shadow:0 0 12px rgba(255,232,74,.55);font-weight:800}.game-name small{font-size:.55em;letter-spacing:.2em;color:var(--amber);text-shadow:none;margin-left:.6em}.menu{display:flex;gap:14px;font-size:14px}.link-btn{background:none;border:0;color:#9fb4ff;text-decoration:underline;cursor:pointer;padding:4px}.link-btn:hover{color:#fff}.link-btn.danger{color:#ff8c97}.reset-confirm{font-size:13px}.play-area{display:grid;grid-template-columns:minmax(200px,1fr) auto minmax(200px,1fr);gap:12px;align-items:start;background:linear-gradient(180deg,var(--cabinet) 0%,#07123f 100%);border:3px solid var(--cabinet-hi);border-radius:14px;padding:12px;box-shadow:inset 0 0 40px #0000008c,0 0 24px #2850ff40}.paytable{background:var(--panel);border:2px solid var(--grid-line);border-radius:8px;padding:6px;align-self:stretch}.paytable-title{margin:0 0 4px;text-align:center;font-size:14px;letter-spacing:.1em;font-weight:800}.paytable-stud .paytable-title{color:var(--amber)}.paytable-draw .paytable-title{color:var(--yellow)}.paytable table{width:100%;border-collapse:collapse;font-size:clamp(11px,1.15vw,15px);font-variant-numeric:tabular-nums}.paytable th,.paytable td{border:1px solid #1a2f94;padding:3px 4px;text-align:right}.paytable thead th{text-align:center;color:#8ea6ff;font-weight:700}.paytable tbody th{text-align:left;font-weight:600;color:var(--text);white-space:nowrap}.paytable td{color:var(--yellow);font-weight:700}.paytable .lit{background:#ffe84a33;box-shadow:inset 0 0 8px #ffe84a73}.paytable thead th.lit{color:#000;background:var(--yellow)}.paytable tr.win th,.paytable tr.win td{animation:win-flash .7s steps(2,jump-none) infinite}.paytable tr.win td.lit{color:#000;background:#fff}@keyframes win-flash{0%{background-color:var(--red);color:#fff}to{background-color:var(--yellow);color:#000}}.card-grid{position:relative;display:flex;flex-direction:column;gap:4px;padding:4px}.hand-row{position:relative;display:flex;gap:calc(var(--cw) * .1);justify-content:center}.row-caption{position:absolute;left:0;top:-2px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#7e94ea;transform:translateY(-100%);display:none}.slot,.hold-btn{width:var(--cw);height:calc(var(--cw) * 1.4)}.hold-btn{position:relative;padding:0;border:0;background:none;cursor:pointer;border-radius:8px}.hold-btn.static{cursor:default}.hold-btn:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}.hold-btn.held{box-shadow:0 0 0 3px var(--yellow)}.hold-key{position:absolute;left:50%;bottom:-3px;transform:translate(-50%,100%);font-size:11px;color:#7e94ea}.slot{border-radius:8px;transition:opacity .25s;perspective:600px}.slot-empty{border:2px dashed rgba(126,148,234,.35);background:#00001459}.slot.dim{opacity:.35}.flip{width:100%;height:100%;animation:flip-in .45s ease-out both;animation-delay:var(--delay, 0ms);transform-origin:50% 50%;backface-visibility:hidden}@keyframes flip-in{0%{transform:rotateY(90deg) scale(.94);opacity:0}60%{opacity:1}to{transform:rotateY(0) scale(1);opacity:1}}.card-svg{width:100%;height:100%;display:block;filter:drop-shadow(0 2px 3px rgba(0,0,0,.6))}.card-paper{fill:#fbfbf7;stroke:#9aa0b4;stroke-width:1.5}.card-index{font:800 25px/1 Trebuchet MS,Arial,sans-serif}.card-court{font:800 52px/1 Georgia,Times New Roman,serif}.held-strip{display:flex;gap:calc(var(--cw) * .1);justify-content:center;height:18px;margin:2px 0 -2px}.held-tag{width:var(--cw);text-align:center;font-size:12px;font-weight:800;letter-spacing:.15em;color:transparent}.held-tag.on{color:#000;background:var(--yellow);border-radius:3px;animation:pop .18s ease-out}@keyframes pop{0%{transform:scale(.6)}to{transform:scale(1)}}.badge{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;padding:6px 16px;border:3px solid #fff;border-radius:999px;background:var(--red);color:#fff;font-weight:800;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;font-size:clamp(12px,1.5vw,18px);box-shadow:0 0 18px #ff283ccc;animation:badge-in .35s .5s ease-out both}.badge.early{animation-delay:.3s}.badge-stud{background:#a8261b}@keyframes badge-in{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.overlay{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#030820d6;border-radius:10px;text-align:center;font-weight:700;padding:16px}.overlay p{margin:0;font-size:18px}.status-area{display:grid;grid-template-columns:1fr;text-align:center;gap:2px}.instructions{margin:0;font-weight:800;font-size:16px;color:#fff}.info{margin:0;min-height:1.2em;font-size:14px;color:var(--amber)}.meters{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:2px}.meter{min-width:120px;padding:4px 14px 6px;background:#000;border:2px solid var(--grid-line);border-radius:8px}.meter-label{display:block;font-size:11px;letter-spacing:.16em;color:#8ea6ff;font-weight:700}.meter-value{display:block;font:800 28px/1.1 Courier New,monospace;color:var(--yellow);text-shadow:0 0 10px rgba(255,232,74,.6)}.buttons{display:flex;justify-content:space-between;gap:12px}.button-group{display:flex;gap:8px;flex:1}.draw-side{justify-content:flex-end}.machine-btn{flex:1;max-width:170px;min-height:48px;padding:6px 10px;border:2px solid var(--yellow);border-radius:6px;cursor:pointer;background:linear-gradient(180deg,var(--red-hi),var(--red) 55%,#8a0f1a);color:#fff;font-weight:800;letter-spacing:.06em;text-shadow:0 1px 2px #000;box-shadow:0 3px #4a0a10}.machine-btn:hover:not(:disabled){filter:brightness(1.15)}.machine-btn:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px #4a0a10}.machine-btn:disabled{cursor:not-allowed;opacity:.4;filter:grayscale(.6)}.machine-btn:focus-visible{outline:3px solid #fff;outline-offset:2px}.machine-btn.primary{background:linear-gradient(180deg,#ffe84a,#e5b800 60%,#a57f00);color:#1a1200;text-shadow:none;border-color:#fff;font-size:18px;box-shadow:0 3px #5a4500}.machine-btn.deal{max-width:220px;flex:1.3}.keys-hint{margin:0;text-align:center;font-size:12px;color:#6f84d8}.modal-backdrop{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;padding:16px;z-index:10}.modal{max-width:640px;max-height:90vh;overflow:auto;background:var(--panel);border:3px solid var(--cabinet-hi);border-radius:12px;padding:20px 24px;line-height:1.45}.modal h2{margin-top:0;color:var(--yellow)}.modal li{margin-bottom:8px}.modal-note{color:#9fb4ff;font-size:14px}kbd{background:#1a2f94;border-radius:4px;padding:1px 6px;font-size:.9em}.modal .machine-btn{max-width:none;width:100%}@media(max-width:820px){:root{--cw: min(15.5vw, 9vh)}.machine{padding:4px 6px 12px}.topbar{flex-wrap:wrap}.game-name small{display:none}.menu{font-size:13px;gap:8px}.play-area{grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:6px;gap:6px}.card-grid{grid-column:1 / -1;grid-row:2;align-items:center}.paytable{padding:3px;min-width:0}.paytable-title{font-size:11px;letter-spacing:.04em}.paytable table{font-size:9.5px}.paytable th,.paytable td{padding:1px 2px}.paytable tbody th{white-space:normal;line-height:1.05}.meter{min-width:84px;padding:2px 8px 4px}.meter-value{font-size:22px}.buttons{flex-direction:column;gap:6px}.button-group{width:100%}.machine-btn{max-width:none;font-size:13px;padding:4px}.machine-btn.deal{max-width:none}.keys-hint{display:none}}@media(prefers-reduced-motion:reduce){.flip,.badge,.held-tag.on{animation:none}.paytable tr.win th,.paytable tr.win td{animation:none;background:var(--red);color:#fff}}