:root{--bg:#091017;--surface:#101e26;--surface2:#172a2c;--line:#345046;--lime:#cdf57f;--ink:#f0f5f1;--muted:#a7c2b8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;max-width:100%;overflow-x:hidden;background:radial-gradient(ellipse at 50% 0,#173328 0,#091017 55%);color:var(--ink);font-family:Inter,system-ui,-apple-system,Arial,sans-serif}button,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:3px}.arena-top{height:73px;border-bottom:1px solid #365348;background:#0c181bf2;position:sticky;top:0;z-index:9;display:flex;justify-content:space-between;align-items:center;padding:10px clamp(14px,4vw,55px);gap:10px}.arena-brand{display:flex;align-items:center;gap:9px;font-size:24px;letter-spacing:-.07em;font-weight:850}.arena-brand>span>b{color:var(--lime)}.arena-brand small{display:block;font-size:7px;letter-spacing:.18em;color:#b5d5be;font-weight:850}.arena-back,.arena-primary,.arena-secondary,.arena-filter,.arena-answer{border-radius:12px;border:1px solid #527153;background:#172b2b;color:var(--ink);padding:12px 17px;min-height:44px;font-weight:800}.arena-primary{background:linear-gradient(125deg,#dcff94,#96ce6a 52%,#3d966c);border-color:#aef47e;color:#102319;box-shadow:0 2px 0 #407e47;font-weight:900}.arena-secondary{background:#142a28}.arena-main{max-width:1210px;margin:0 auto;padding:clamp(16px,3vw,32px) clamp(14px,3vw,24px) 50px;min-height:75vh}.arena-kicker{letter-spacing:.12em;color:var(--lime);font-size:12px;font-weight:900}.arena-hero{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;padding:clamp(22px,5vw,50px);border:1px solid #548055;border-radius:25px;background:linear-gradient(125deg,#1c3830dd,#14202add),radial-gradient(circle at right,#417d55,#071215);overflow:hidden}.arena-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.1;letter-spacing:-.06em;margin:10px 0}.arena-hero h1 em{font-style:normal;color:var(--lime)}.arena-hero p{max-width:64ch;color:#ccddd4;line-height:1.6;font-size:clamp(14px,1.35vw,17px)}.arena-hero-mark{font-size:clamp(80px,10vw,150px);filter:drop-shadow(0 12px 23px #050d08)}.arena-info{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}.arena-info>span{border:1px solid #426348;background:#172827;border-radius:99px;padding:10px 16px;font-size:13px;font-weight:750}.arena-title{font-size:clamp(23px,3vw,34px);margin:26px 0 16px;letter-spacing:-.05em}.arena-filters{display:flex;gap:7px;flex-wrap:wrap}.arena-filter{font-size:12px;padding:9px 12px;min-height:38px}.arena-filter.active{background:var(--lime);color:#0e2015;border-color:var(--lime)}.arena-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-top:17px}.arena-course{background:linear-gradient(165deg,#172c2b,#102026);border:1px solid #345448;border-radius:18px;padding:17px;display:flex;flex-direction:column;gap:9px;min-height:210px}.arena-course .symbol{font-size:30px}.arena-course h3{font-size:18px;letter-spacing:-.04em;line-height:1.25;margin:0}.arena-course p{color:var(--muted);font-size:12px;line-height:1.4;margin:0;flex:1}.arena-course .arena-primary,.arena-course .arena-secondary{font-size:12px;padding:9px;min-height:39px}.arena-tag{font-size:10px;color:var(--lime);font-weight:900;letter-spacing:.08em}.arena-legal{color:#bdd3c7;font-size:12px;line-height:1.7;margin:25px 0}.arena-footer{border-top:1px solid #28473a;padding:25px max(14px,4vw);text-align:center;font-size:11px;color:#a8c0b5;line-height:1.65}.arena-footer a{text-decoration:underline}.arena-panel{border:1px solid #46694d;background:linear-gradient(155deg,#142c27,#111e29);border-radius:21px;padding:clamp(18px,4vw,36px);margin-top:20px}.arena-panel h2{font-size:clamp(25px,4vw,35px);letter-spacing:-.045em;margin:10px 0 16px}.arena-panel p{color:#c5dcd0;line-height:1.75;font-size:16px}.arena-progress{height:12px;background:#283c3a;border-radius:99px;overflow:hidden;margin:15px 0}.arena-progress>span{display:block;background:linear-gradient(90deg,#84c45b,#d0fa7d);height:100%;transition:width .2s ease}.arena-buttons{display:flex;gap:11px;flex-wrap:wrap;margin-top:23px}.arena-card{border:1px solid #405e52;border-radius:14px;padding:22px;background:#0b1921;margin:17px 0}.arena-card h3{font-size:21px;line-height:1.4}.arena-answer{display:block;text-align:left;width:100%;margin:9px 0;font-size:15px;font-weight:650;background:#18272e}.arena-answer:hover{border-color:var(--lime)}.arena-answer.picked{color:#173015;background:#c2f184}.arena-status{font-size:14px;border-left:3px solid var(--lime);padding:10px 14px;background:#1a3027;margin:14px 0}.arena-steps{display:grid;grid-template-columns:repeat(15,minmax(0,1fr));gap:5px}.arena-steps>span{font-size:11px;text-align:center;border:1px solid #3a5a49;border-radius:7px;padding:7px 0;color:#aabdb4}.arena-steps>span.done{background:#3b663f;color:#fff}.arena-steps>span.current{border-color:var(--lime);color:var(--lime)}.arena-level{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.arena-level span{background:#243b36;padding:7px 12px;border-radius:9px;font-size:12px}.arena-award-wrap{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}.arena-award-wrap>div:first-child{flex:1 1 330px}.arena-award{--h:44;width:min(100%,610px);aspect-ratio:297/210;min-height:280px;background:#fffdf5 url('mcv_award_frame.svg') center/100% 100% no-repeat;color:#1a2c26;border:0;box-shadow:0 12px 38px #0009;padding:clamp(17px,4.5vw,52px) clamp(35px,6vw,90px);text-align:center;display:flex;flex-direction:column;justify-content:space-between;align-items:center;position:relative;overflow:hidden;gap:5px}.arena-award-brand{display:flex;align-items:center;gap:12px;justify-content:center}.arena-award-mark{width:clamp(25px,4vw,55px);height:clamp(25px,4vw,55px);object-fit:contain}.arena-award-logo{font-weight:1000;letter-spacing:-.07em;font-size:clamp(19px,2.6vw,33px)}.arena-award-tagline{font-size:clamp(5px,.7vw,10px);letter-spacing:.12em;font-weight:700}.arena-award-logo span{color:#80bd40}.arena-award-title{font:900 clamp(21px,3.5vw,43px) Georgia,serif;color:hsl(var(--h) 46% 32%);line-height:1.2}.arena-award-name{font:italic clamp(22px,3vw,36px) Georgia,serif;color:#244133}.arena-award-desc{font:400 clamp(11px,1.45vw,16px) Georgia,serif;line-height:1.5}.arena-award-bottom{font-weight:800;font-size:clamp(9px,1.1vw,13px);color:#556b5a}.arena-award-overlay{position:absolute;top:44%;left:-7%;width:114%;background:#76684291;color:#fff;transform:rotate(-18deg);font-size:clamp(19px,3vw,28px);font-weight:900;padding:8px;letter-spacing:.08em}.arena-subtle{color:#a3b9ae;font-size:12px;line-height:1.6}.arena-warning{color:#f5d5a4;font-size:13px;padding:15px;border:1px solid #9c7c52;border-radius:10px;background:#3b3028}.arena-preview-only{padding:12px 16px;background:#1c3430;border-radius:11px;border:1px solid #50745c}.arena-hidden{display:none!important}
@media(max-width:900px){.arena-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.arena-steps{grid-template-columns:repeat(8,minmax(0,1fr))}}
@media(max-width:650px){.arena-top{height:65px}.arena-brand{font-size:19px}.arena-brand img{width:33px;height:33px}.arena-brand small{font-size:5.5px}.arena-back{font-size:13px;padding:9px;min-height:38px}.arena-hero{grid-template-columns:1fr;padding:24px;gap:5px}.arena-hero-mark{display:none}.arena-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.arena-course{padding:12px;min-height:185px}.arena-course h3{font-size:15px}.arena-steps{grid-template-columns:repeat(5,minmax(0,1fr))}.arena-award{min-height:230px}.arena-award-title{font-size:clamp(18px,5vw,29px)}.arena-award-name{font-size:clamp(18px,5vw,27px)}}
@media(max-width:365px){.arena-grid{grid-template-columns:1fr}.arena-course{min-height:unset}.arena-info{gap:6px}.arena-info>span{font-size:11px;padding:8px}}
@media print{
 @page{size:A4 landscape;margin:9mm}
 html,body{width:100%!important;height:auto!important;overflow:visible!important;background:white!important;color:#192c22!important}
 .arena-top,.arena-footer,.arena-panel>h2,.arena-panel>p,.arena-panel>.arena-kicker,.arena-panel>.arena-progress,.arena-panel>.arena-steps,.arena-panel>.arena-level,.arena-panel>.arena-buttons{display:none!important}
 .arena-main{padding:0!important;max-width:none!important;min-height:0!important}
 .arena-panel{border:0!important;background:white!important;box-shadow:none!important;margin:0!important;padding:0!important}
 .arena-award-wrap{display:block!important;margin:0!important}
 .arena-award-wrap>div:first-child{display:none!important}
 .arena-award{width:100%!important;height:180mm!important;min-height:0!important;max-height:none!important;box-shadow:none!important;margin:0!important;print-color-adjust:exact;-webkit-print-color-adjust:exact;border:0!important}
 .arena-award-overlay{display:block!important;font-size:34px!important;background:#75684390!important}
}

.arena-award-identity{display:flex;align-items:center;gap:8px;justify-content:center;max-height:60px}.arena-award-qr svg{display:block;width:clamp(27px,5vw,53px);height:auto;max-height:53px}.arena-award-code{font-size:clamp(6px,.9vw,10px);font-weight:800;color:#27513b;letter-spacing:.08em}

.arena-instrument{display:block;width:100%;max-height:170px;object-fit:contain;margin:12px 0;border:1px solid #334e3d;border-radius:12px;background:#14261f}

/* REV4-A — ten-category filter and five-stage catalog */
.arena-filter-count{display:inline-flex;align-items:center;justify-content:center;margin-left:5px;padding:1px 6px;background:#243f38;border-radius:99px;min-width:24px;color:#e4f5e9}
.arena-filter.active .arena-filter-count{background:#234e30;color:#e7ffe7}
.arena-catalog-summary{margin:12px 0 2px;font-size:13px;color:#bed6c5;line-height:1.5}
.arena-mini-stages{display:flex;gap:4px;margin:0 0 3px}.arena-mini-stages span{flex:1;text-align:center;font-size:10px;font-weight:800;padding:4px 0;background:#284b3d;color:#daf9be;border:1px solid #3e7655;border-radius:5px}
.arena-availability{display:inline-flex;width:fit-content;color:#c0d0bd;background:#22332e;padding:4px 8px;border-radius:6px;font-size:11px;font-weight:750}
.arena-availability.is-live{color:#173018;background:#c3ef84}
.arena-hero-pending{border:1px solid #53684c;background:#1b322b;border-radius:12px;padding:12px 16px;color:#d5e7d7;font-size:13px;font-weight:750}
.arena-level span.complete{background:#426b39;color:#f1ffe9}.arena-level span.in-progress{box-shadow:inset 0 0 0 1px #b0ec74}
@media(max-width:650px){.arena-filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.arena-filter{overflow-wrap:anywhere;text-align:left;min-width:0}.arena-filter-count{float:right}.arena-course .arena-mini-stages{gap:3px}}
@media(max-width:365px){.arena-filters{grid-template-columns:1fr}}

/* REV4-E: 50 repeatable award palettes, unique by catalog index; same ivory/gold ornate template. */
.arena-award::after{content:"";position:absolute;pointer-events:none;inset:5.3% 5%;border:3px solid hsl(var(--h) 48% 42%);border-radius:2px;box-shadow:inset 0 0 0 1px #c8a9608c,0 0 0 1px #e0c88d70}
.arena-award-title{color:hsl(var(--h) 56% 32%)}
@media print{.arena-award::after{print-color-adjust:exact;-webkit-print-color-adjust:exact}}