:root{color-scheme:dark;--bg:#080d18;--panel:#101827;--line:#35445f;--text:#edf4ff;--muted:#b8c5d9;--gold:#f1d38e;--blue:#8fc6ee;--ruby:#efa6ad}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 system-ui,"Yu Gothic",sans-serif}button,select{font:inherit}button{cursor:pointer;min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:8px;background:#17243a;color:var(--text)}button:disabled{cursor:default;opacity:.5}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button:hover:not(:disabled){filter:brightness(1.15)}[hidden]{display:none!important}
header,footer{max-width:1320px;margin:auto;padding:22px 40px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px;font-size:15px}.brand>span{color:var(--gold);font-size:30px}.quiet{background:transparent;border-color:transparent;color:var(--muted)}.quiet:hover{border-color:var(--line)}main{max-width:1280px;margin:auto;padding:28px 24px 48px}.intro{display:flex;align-items:center;justify-content:space-between;padding-bottom:32px}.eyebrow{color:var(--gold);font-size:12px;letter-spacing:.15em;margin:0 0 12px}h1{font:500 64px/1.2 serif;letter-spacing:.13em;margin:0}h1 span{font:14px system-ui;letter-spacing:.2em;margin-left:20px;color:var(--muted)}.tagline{font-size:20px;margin:18px 0 0}.intro-note{border-left:1px solid var(--line);padding-left:30px;color:var(--muted)}
.setup{display:grid;grid-template-columns:1fr 1fr 1fr 1.3fr;gap:16px;padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--panel);margin-bottom:24px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);min-width:0}select{width:100%;min-height:44px;padding:8px;border:1px solid var(--line);border-radius:7px;background:var(--bg);color:var(--text)}.start-actions{display:flex;gap:12px;grid-column:1/3}.primary{background:var(--gold);border-color:var(--gold);color:#101827;font-weight:650}.secondary{background:transparent}.set-note{grid-column:3/5;margin:8px 0;align-self:center;font-size:13px;color:var(--muted)}
.rules-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:36px;padding-top:30px;border-top:1px solid var(--line)}.rules-strip b{color:var(--gold);font-size:12px;font-weight:500}.rules-strip h3{font-size:18px;font-weight:500;margin:10px 0}.rules-strip p{font-size:14px;margin:0;color:var(--muted)}footer{border-top:1px solid var(--line);font-size:12px;color:var(--muted)}dialog{width:min(580px,calc(100% - 28px));max-height:85dvh;overflow:auto;padding:28px;border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--text)}dialog::backdrop{background:#020610cc}dialog h2{font:26px serif}dialog p,dialog li{font-size:14px;color:var(--muted)}dialog li{margin:12px 0}dialog ol{padding-left:22px}.close{float:right;width:44px;padding:0;background:transparent}.practice-banner{border:1px solid var(--gold);border-radius:10px;padding:18px;margin-bottom:24px;background:var(--panel)}.practice-banner p{margin:6px 0 12px;color:var(--muted)}@keyframes pulse{50%{filter:brightness(1.2)}}
.play-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,1fr);gap:24px;align-items:start}.auction,.decision,.player{border:1px solid var(--line);border-radius:12px;background:var(--panel)}.auction{overflow:hidden;background:radial-gradient(ellipse at 28% 38%,#272735 0,#101827 70%)}.panel-heading{display:flex;justify-content:space-between;gap:10px;padding:16px 22px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.turn-heading{padding:22px 22px 12px}.turn-heading .eyebrow{margin-bottom:6px}.turn-heading h2{font:26px/1.4 serif;margin:0 0 8px}.turn-heading>p:last-child{font-size:13px;margin:0;color:var(--muted);min-height:22px}.wallets{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 22px}.wallet{border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:8px}.wallet.active{border-color:currentColor;background:#ffffff08}.wallet b{font-size:21px;font-weight:500;white-space:nowrap}.wallet small{font-size:12px}.p1{color:var(--gold)}.p2{color:var(--blue)}.stage{display:flex;align-items:center;justify-content:center;gap:45px;padding:26px 22px 18px}.lantern{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:128px;min-width:128px;height:146px;border:1px solid var(--gold);border-radius:40% 40% 33% 33%;color:var(--gold);background:repeating-linear-gradient(90deg,transparent 0 19%,#f1d38e12 20% 21%),radial-gradient(ellipse,#9a723544,#131d2d);box-shadow:0 0 35px #f1d38e12,inset 0 0 24px #f1d38e0c}.lantern:before,.lantern:after{content:'';position:absolute;background:#c3a367;height:3px;width:58px;left:34px}.lantern:before{top:-4px}.lantern:after{bottom:-4px}.lantern>span,.lantern small{font-size:12px}.lantern strong{font:58px/1.05 Georgia,serif}.price-card{min-width:142px;font-size:13px;color:var(--muted);border-left:1px solid var(--line);padding-left:24px}.price-card p{margin:8px 0;display:flex;align-items:baseline;gap:8px}.price-card strong{font:40px/1.1 Georgia,serif;color:var(--text)}.price-card>span{display:block}.stage.cpu-pass .lantern{border-color:var(--blue);box-shadow:0 0 0 3px #8fc6ee80}.stage.cpu-bid .price-card{border-color:var(--blue);color:var(--blue)}.controls{padding:0 22px}.control-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}.control-heading h3{font-size:14px;font-weight:500;margin:0}.control-heading span{font-size:12px;color:var(--muted)}.bids{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px}.bid{min-width:0;padding:8px 2px;background:#0b1321;border-style:dashed;border-color:#687c99;font-size:17px}.bid[aria-pressed=true],.pass[aria-pressed=true]{border:2px solid var(--gold);background:#363326;color:var(--gold)}.bid.cpu-target,.pass.cpu-target{opacity:1;border:2px solid var(--blue);background:#213e57;color:var(--blue)}.bid:disabled:not(.cpu-target){opacity:.7}.pass{width:100%;margin-top:10px;min-height:44px}.impact{background:#080d18;border-radius:7px;padding:12px;font-size:13px;min-height:66px;margin:12px 0;color:var(--muted)}.impact b{color:var(--text);font-weight:500}.controls>.primary{width:100%}.receipt{margin:0;padding:12px 22px 18px;font-size:12px;color:var(--muted);min-height:56px}.schedule{padding:20px 22px;border-top:1px solid var(--line)}.schedule-heading{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:6px;margin-bottom:12px}.schedule h3{font-size:15px;font-weight:500;margin:0}.schedule-heading>span,.schedule>p{font-size:12px;color:var(--muted)}.schedule>p{margin:12px 0 0}.lots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.lot{display:flex;flex-direction:column;align-items:center;padding:12px 5px;border:1px solid var(--line);border-radius:24px 24px 8px 8px;background:#0b1321;font-size:12px}.lot strong{font:29px/1.4 Georgia,serif}.lot strong small{font:12px system-ui}.lot>span{font-size:12px;color:var(--muted)}.lot.current{border-color:var(--gold);background:#282a31}.lot.current>span:first-child{color:var(--gold)}.lot.past{border-style:dotted}.dashboard{display:flex;flex-direction:column;gap:14px;min-width:0}.scoreboard{display:grid;grid-template-columns:1fr 1fr;gap:12px}.player{padding:16px;display:flex;flex-direction:column}.player.active{border-color:currentColor}.player>span{font-size:13px}.player strong{font-size:36px;font-weight:500}.player small{font-size:12px;color:var(--muted)}.score-note{font-size:12px;color:var(--muted);margin:-6px 0 0}.decision{padding:20px}.decision h2{font-size:23px;line-height:1.4;margin:6px 0 10px}.decision>p:not(.eyebrow){margin:0;font-size:14px;color:var(--muted)}#result-actions{display:grid;gap:9px;margin-top:18px}.result-home-button{display:block;text-align:center;text-decoration:underline;text-underline-offset:3px;font-size:12px;color:var(--muted);padding:10px;min-height:44px}.money-note{border-left:2px solid var(--gold);padding:4px 16px}.money-note>span{font:20px/1.6 serif;color:var(--gold)}.money-note p{font-size:13px;color:var(--muted);margin:10px 0 0}.history{border-top:1px solid var(--line);padding-top:12px}.history h3{font-size:13px;color:var(--muted);font-weight:500;margin:0 0 8px}.history ol{margin:0;padding:0;list-style:none;max-height:230px;overflow:auto;font-size:13px}.history li{padding:6px 0;border-bottom:1px solid #35445f40}.history li:first-child{color:var(--gold)}
@media(max-width:1050px){.intro-note{display:none}.setup{grid-template-columns:1fr 1fr}.set-note{grid-column:1/3}.play-layout{grid-template-columns:minmax(0,1.5fr) minmax(270px,1fr);gap:16px}.bids{grid-template-columns:repeat(5,minmax(0,1fr))}.stage{gap:24px}.turn-heading{padding:18px 16px 12px}.controls,.schedule{padding-left:16px;padding-right:16px}.wallets{padding:0 16px}.wallet{padding:8px}.wallet b{font-size:18px}}
@media(max-width:760px){header,footer{padding:16px}main{padding:18px 16px 32px}.intro{padding-bottom:26px}h1{font-size:50px}.tagline{font-size:18px}.setup{padding:16px;gap:12px}.start-actions{flex-wrap:wrap}.start-actions button{flex:1;white-space:nowrap;padding:10px}.set-note{margin:0;font-size:12px}.play-layout{grid-template-columns:1fr;gap:20px}.panel-heading{padding:12px;font-size:12px}.turn-heading{padding:16px 12px 10px}.turn-heading h2{font-size:22px}.turn-heading .eyebrow{font-size:10px}.turn-heading>p:last-child{font-size:12px;min-height:40px}.wallets{padding:0 12px;gap:8px}.wallet{gap:4px;flex-wrap:wrap}.wallet b{font-size:18px}.stage{gap:24px;padding:20px 12px 16px}.lantern{width:94px;min-width:94px;height:112px}.lantern:before,.lantern:after{width:46px;left:23px}.lantern strong{font-size:44px}.price-card{padding-left:18px;min-width:138px;font-size:12px}.price-card strong{font-size:32px}.controls,.schedule{padding-left:12px;padding-right:12px}.bids{grid-template-columns:repeat(5,minmax(0,1fr))}.impact{font-size:12px;min-height:64px;margin:10px 0}.receipt{padding:12px;font-size:12px}.lot>span{font-size:11px}.rules-strip{grid-template-columns:1fr;gap:20px}.rules-strip h3{margin:4px 0 8px}.eyebrow{font-size:11px}footer{flex-wrap:wrap}.history ol{max-height:150px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.next-lights{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 22px 0;color:var(--muted);font-size:13px}.next-lights>span:not(:first-child){min-width:22px;text-align:center}.next-lights .sold{text-decoration:line-through;color:#98a7bc}.next-lights .now{color:var(--gold);font-weight:600;border-bottom:1px solid currentColor}.next-lights small{font-size:12px;margin-left:4px}.next-lights i{font-style:normal;color:#8e9cb2}@media(max-width:760px){.next-lights{gap:6px;padding:10px 12px 0;font-size:12px}.next-lights small{font-size:10px;margin-left:2px}}