:root{
  --bg:#090909;--card:#151515;--text:#f6f6f6;--muted:#9b9b9b;--line:#2b2b2b;
  --accent:#f2f2f2;--good:#9ee6a8;--danger:#ffb4b4;--orange:#ff5b00
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
.wrap{width:min(620px,100%);margin:auto;padding:28px 20px 60px}
.logo{font-size:28px;letter-spacing:-1.5px;font-weight:300}.logo b{font-weight:900}.logo.small{font-size:20px;margin-bottom:28px}
.byline{margin-top:8px;color:var(--muted);font-size:13px}
.hero{min-height:86vh;display:flex;flex-direction:column;justify-content:center}
.hero h1{font-size:64px;line-height:.92;letter-spacing:-4px;margin:38px 0 22px}
.hero p,.card p{color:var(--muted);font-size:16px;line-height:1.5}
.primary,.danger,.secondary{display:block;width:100%;border:0;border-radius:16px;padding:18px 20px;font-size:17px;font-weight:800;margin-top:22px;cursor:pointer}
.primary{background:var(--accent);color:#050505}.danger{background:#351010;color:var(--danger)}.secondary{background:#222;color:white;border:1px solid #3a3a3a}
.link{text-align:center;text-decoration:none}.hint{font-size:13px!important}.error{color:#ff9e9e!important}
.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:22px;margin:16px 0}
.card h1,.card h2,.card h3{margin:6px 0 8px}
.eyebrow{font-size:12px;letter-spacing:1.4px;color:var(--muted);font-weight:800}
input{width:100%;background:#090909;border:1px solid #333;color:white;border-radius:14px;padding:15px;font-size:17px}
.score{text-align:center;padding:30px 0}.score span,.score small{display:block;color:var(--muted);font-size:12px;letter-spacing:1.4px;font-weight:800}
.score strong{font-size:78px;line-height:1}.progress{height:6px;background:#222;border-radius:99px;overflow:hidden;margin:18px auto 0;max-width:280px}.progress i{display:block;height:100%;background:white;border-radius:99px}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.live{font-size:11px;color:#aaa}.board{padding:0;margin:12px 0 0;list-style:none}.board li{display:flex;justify-content:space-between;padding:14px 0;border-top:1px solid var(--line)}
.board li.podium{font-size:17px}.result{text-align:center;padding:48px 8px}.result .coin{font-size:90px}.result h1{font-size:42px;line-height:1;margin:12px 0}.plus{font-size:72px;font-weight:900}.result p{color:var(--muted)}.victory-name{font-size:24px;font-weight:900;margin-top:18px}
.qr{width:150px;height:150px;image-rendering:pixelated}.qr.big{width:230px;height:230px;display:block;margin:20px auto;background:white;padding:8px}.admin code{display:block;overflow-wrap:anywhere;color:#aaa;font-size:11px}
.status{font-size:11px;font-weight:900;letter-spacing:1px;border-radius:99px;padding:7px 10px}.status.active{background:#103116;color:#a7efb0}.status.ended{background:#31250f;color:#ffd083}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}
.stats>div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;min-height:105px}
.stats small,.stats span{display:block;color:var(--muted);font-size:10px;letter-spacing:1px}.stats b{display:block;font-size:28px;margin:7px 0}.stats .leader-name{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.winner-card{text-align:center}
.artifacts{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.artifact-wrap{break-inside:avoid}.artifact{background:white;color:black;border-radius:14px;padding:14px;text-align:center}.artifact .qr{display:block;margin:10px auto}.artifact-logo{font-weight:900;font-size:13px}.artifact>span{font-weight:900;font-size:12px}
.artifact-meta{padding:8px 4px 2px;font-size:10px;color:#aaa;display:flex;flex-direction:column;gap:3px}.artifact-meta b{font-size:9px;letter-spacing:.7px}.artifact-meta .free{color:var(--good)}.artifact-meta .taken{color:#ffb0a6}
.footer{text-align:center;color:#565656;font-size:11px;margin-top:44px}
dialog{width:min(580px,calc(100% - 24px));max-height:90vh;overflow:auto;border:1px solid #333;border-radius:24px;background:#101010;color:white;padding:0;box-shadow:0 24px 80px #000}
dialog::backdrop{background:rgba(0,0,0,.75);backdrop-filter:blur(6px)}
.setup-form{padding:22px}.icon-btn{border:0;background:#222;color:#ddd;width:38px;height:38px;border-radius:99px;font-size:24px}
.field{display:block;margin:22px 0 4px}.field>span{display:block;font-size:13px;color:#aaa;margin-bottom:8px}.input-suffix{display:flex;align-items:center;gap:10px}.input-suffix input{flex:1}.input-suffix b{font-size:13px;color:#aaa}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.coin-setting{border:1px solid #2d2d2d;background:#161616;border-radius:16px;padding:13px}.coin-title{display:flex;align-items:center;gap:8px;margin-bottom:8px}.coin-setting label{display:block;margin-top:8px}.coin-setting small{display:block;color:#888;margin-bottom:4px}.coin-setting input{padding:11px;font-size:15px}
@media(max-width:420px){.hero h1{font-size:56px}.settings-grid{grid-template-columns:1fr}.artifacts{grid-template-columns:1fr 1fr}.artifact .qr{width:120px;height:120px}}
@media print{
  body{background:white}.wrap{max-width:none;width:100%;padding:0}.logo.small,.admin,.stats,.winner-card,.card:not(.print-section),form,.footer,.no-print{display:none!important}
  .print-section{border:0;padding:0;margin:0}.print-section>h2,.print-section>p{display:none}
  .artifacts{grid-template-columns:repeat(2,1fr);gap:8mm}
  .artifact-wrap{break-inside:avoid}.artifact{border:1px dashed #aaa;border-radius:0;padding:8mm}.artifact-meta{display:none!important}.artifact .qr{width:45mm;height:45mm}
}
.artifact-meta .closed{color:#ffd083}
.public-link code{margin-top:12px}.public-link details{margin-top:12px;color:#aaa}.public-link summary{cursor:pointer}
.public-screen{width:min(1200px,100%);margin:auto;padding:36px 42px 28px;min-height:100vh;display:flex;flex-direction:column}
.screen-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:28px}.screen-code{font-size:18px;font-weight:900;letter-spacing:2px;color:#888}
.screen-winner{text-align:center;padding:24px 0 30px}.screen-winner.hidden{display:none}.screen-trophy{font-size:76px}.screen-winner h1{font-size:64px;line-height:1;margin:8px 0}.screen-winner p{font-size:24px;color:#aaa;margin:0}
.screen-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:16px 0 24px}.screen-stats>div{background:#151515;border:1px solid #2b2b2b;border-radius:22px;padding:20px}.screen-stats small,.screen-stats span{display:block;color:#8f8f8f;font-size:13px;letter-spacing:1px}.screen-stats b{display:block;font-size:40px;margin:8px 0}
.screen-board-card{background:#151515;border:1px solid #2b2b2b;border-radius:28px;padding:26px 30px;flex:1}.screen-board-card h2{font-size:30px;margin:0}.screen-board{list-style:none;padding:0;margin:14px 0 0}.screen-board li{display:flex;justify-content:space-between;gap:30px;padding:17px 0;border-top:1px solid #2b2b2b;font-size:24px}.screen-board li b{font-size:28px}
.screen-footer{text-align:center;color:#4f4f4f;font-size:13px;margin-top:24px}
@media(max-width:700px){.public-screen{padding:24px 20px}.screen-head{align-items:flex-start}.screen-code{font-size:13px}.screen-stats{grid-template-columns:1fr 1fr}.screen-stats>div:last-child{grid-column:1/-1}.screen-winner h1{font-size:46px}.screen-board li{font-size:18px}.screen-board li b{font-size:20px}}

.player-timer{text-align:center;margin:4px 0 6px}.player-timer span{display:block;color:#888;font-size:10px;letter-spacing:1.4px;font-weight:800}.player-timer b{font-size:24px}
.stats-five{grid-template-columns:repeat(2,1fr)}
.screen-stats-four{grid-template-columns:repeat(4,1fr)}
.event-flash{position:fixed;inset:0;z-index:50;background:rgba(6,6,6,.96);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;animation:flashIn .25s ease-out}.event-flash.hidden{display:none}.event-emoji{font-size:110px}.event-flash h1{font-size:72px;line-height:.95;margin:12px 0}.event-flash p{font-size:34px;font-weight:900;margin:6px 0}.event-flash.platinum{background:radial-gradient(circle at center,#242424 0,#080808 58%,#000 100%)}.event-flash.platinum h1{font-size:86px}
.screen-winner-overlay{position:fixed;inset:0;z-index:60;background:#050505;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}.screen-winner-overlay.hidden{display:none}.screen-winner-overlay h1{font-size:92px;line-height:.95;margin:12px 0}.screen-winner-overlay p{font-size:34px;color:#aaa;margin:8px 0}
@keyframes flashIn{from{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}
@media(max-width:850px){.screen-stats-four{grid-template-columns:repeat(2,1fr)}.event-flash h1{font-size:50px}.event-flash.platinum h1{font-size:58px}.screen-winner-overlay h1{font-size:62px}}

.embed-code code{margin-top:10px;padding:12px;background:#090909;border:1px solid #2b2b2b;border-radius:12px;white-space:normal}

/* REAL PLAY GAME landing page */
.home-landing{width:min(1180px,calc(100vw - 32px));margin-left:50%;transform:translateX(-50%)}
.landing-hero{min-height:78vh;display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.9fr);gap:42px;align-items:center;padding:54px 0 42px}
.landing-brand{font-size:31px;letter-spacing:-1.7px;font-weight:300}.landing-brand b{font-weight:900}.landing-byline{color:var(--muted);font-size:14px;margin-top:7px}
.landing-copy h1{font-size:clamp(64px,8vw,112px);line-height:.84;letter-spacing:-6px;margin:42px 0 28px;text-transform:uppercase}.landing-copy h1 span{color:#ff2438}
.landing-lead{max-width:590px;color:#b3b3b3;font-size:19px;line-height:1.55;margin:0}
.landing-actions{display:flex;align-items:center;gap:22px;margin-top:28px}.landing-cta{width:auto;min-width:240px;margin:0;background:#ff2438;color:#fff;padding:18px 28px}.landing-link{color:#ddd;text-decoration:none;font-weight:700;border-bottom:1px solid #555;padding-bottom:3px}.landing-note{color:#686868;font-size:13px;margin-top:18px}
.landing-visual{position:relative;border-radius:30px;overflow:hidden;min-height:610px;border:1px solid #2a2a2a;background:#111;box-shadow:0 30px 90px rgba(0,0,0,.5)}.landing-visual img{width:100%;height:100%;min-height:610px;object-fit:cover;display:block}.landing-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.72) 100%);pointer-events:none}.landing-slogan{position:absolute;z-index:2;right:28px;bottom:26px;font-size:34px;font-weight:900;font-style:italic;transform:rotate(-6deg);text-shadow:0 3px 18px #000}
.landing-section{padding:78px 0;border-top:1px solid #1f1f1f}.section-kicker{font-size:12px;letter-spacing:2px;color:#ff4050;font-weight:900}.landing-section>h2{font-size:clamp(36px,5vw,64px);line-height:1;letter-spacing:-2.6px;max-width:850px;margin:14px 0 34px}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step-card{background:#141414;border:1px solid #292929;border-radius:22px;padding:22px;min-height:230px}.step-card>span{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:#ff2438;color:white;font-weight:900;font-size:13px}.step-card h3{font-size:23px;margin:22px 0 10px}.step-card p{color:#999;line-height:1.5;margin:0;font-size:15px}
.features-section{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.feature-item{padding:20px 0}.feature-item b,.feature-item span{display:block}.feature-item b{font-size:22px;margin-bottom:8px}.feature-item span{color:#858585;line-height:1.45}
.landing-final{border-top:1px solid #1f1f1f;padding:62px 0 36px;display:flex;justify-content:space-between;align-items:end;gap:30px}.small-brand{font-size:24px}.landing-final p{font-size:34px;font-weight:900;margin:18px 0 4px}.landing-final span{color:#777}.final-cta{width:auto;min-width:230px;margin:0;background:#ff2438;color:white}
@media(max-width:900px){.landing-hero{grid-template-columns:1fr;gap:28px;padding-top:36px}.landing-visual{min-height:500px}.landing-visual img{min-height:500px}.steps-grid,.features-section{grid-template-columns:1fr 1fr}.landing-copy h1{letter-spacing:-4px}.landing-final{align-items:center}}
@media(max-width:560px){.home-landing{width:calc(100vw - 28px)}.landing-hero{padding-top:24px}.landing-copy h1{font-size:62px;letter-spacing:-3.8px;margin:30px 0 22px}.landing-lead{font-size:16px}.landing-actions{align-items:stretch;flex-direction:column}.landing-cta{width:100%}.landing-link{text-align:center;border-bottom:0}.landing-visual,.landing-visual img{min-height:430px}.landing-slogan{font-size:28px}.landing-section{padding:54px 0}.steps-grid,.features-section{grid-template-columns:1fr}.step-card{min-height:0}.landing-final{align-items:stretch;flex-direction:column}.final-cta{width:100%}.landing-final p{font-size:30px}}


/* REAL PLAY GAME v0.5 — start countdown, onboarding, result polish */
.howto-card h1{margin-bottom:18px}
.howto-steps{display:grid;gap:10px}
.howto-steps>div{display:flex;gap:14px;align-items:flex-start;padding:14px;border:1px solid #2a2a2a;background:#141414;border-radius:16px}
.howto-steps>div>b{display:flex;align-items:center;justify-content:center;flex:0 0 34px;height:34px;border-radius:50%;background:#ff2438;color:#fff;font-size:14px}
.howto-steps span{display:block;color:#949494;line-height:1.4}
.howto-steps strong{display:block;color:#fff;font-size:16px;margin-bottom:3px}

.countdown-overlay{position:fixed;inset:0;z-index:100;background:rgba(5,5,5,.97);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}
.countdown-overlay.hidden{display:none}
.countdown-number{font-size:clamp(110px,24vw,260px);font-weight:1000;line-height:.85;letter-spacing:-8px;animation:countPulse .75s ease both}
.countdown-number.go{font-size:clamp(72px,16vw,180px);letter-spacing:-5px;color:#ff2438}
@keyframes countPulse{0%{opacity:.25;transform:scale(.72)}55%{opacity:1;transform:scale(1.08)}100%{opacity:1;transform:scale(1)}}

.claim-result{overflow:hidden;position:relative}
.claim-result:before{content:"";position:absolute;inset:-40%;opacity:.18;pointer-events:none;animation:claimGlow 1.1s ease-out}
.claim-result.kind-bronze:before{background:radial-gradient(circle,#c56a2d 0,transparent 60%)}
.claim-result.kind-silver:before{background:radial-gradient(circle,#d8dde3 0,transparent 60%)}
.claim-result.kind-gold:before{background:radial-gradient(circle,#ffd24d 0,transparent 60%)}
.claim-result.kind-platinum:before{background:radial-gradient(circle,#7ee7ff 0,#7d6cff 26%,transparent 62%)}
.claim-coin{animation:coinPop .65s cubic-bezier(.2,.9,.25,1.2)}
.kind-platinum h1{font-size:clamp(40px,11vw,74px)}
.kind-platinum .plus{text-shadow:0 0 28px rgba(126,231,255,.45)}
@keyframes coinPop{0%{opacity:0;transform:scale(.35) rotate(-12deg)}70%{transform:scale(1.16) rotate(4deg)}100%{opacity:1;transform:scale(1) rotate(0)}}
@keyframes claimGlow{0%{opacity:.45;transform:scale(.7)}100%{opacity:0;transform:scale(1.15)}}

.finish-page{padding-top:42px}
.screen-winner-overlay{animation:finishIn .3s ease-out}
@keyframes finishIn{from{opacity:0;transform:scale(.985)}to{opacity:1;transform:scale(1)}}

@media(max-width:560px){
  .howto-card{padding:18px}
  .howto-steps>div{padding:12px}
  .countdown-number{letter-spacing:-5px}
}