:root{--ink:#193c33;--muted:#65766a;--paper:#f6f5ee;--line:#d9dfd3;--accent:#d6ec90}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans JP",system-ui,sans-serif}button,input,select{font:inherit}button,summary,select{cursor:pointer}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #719d24;outline-offset:3px}header{max-width:1200px;margin:auto;padding:26px 32px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;font-weight:750;letter-spacing:.04em;display:flex;align-items:center;gap:10px}.mark{background:var(--ink);color:var(--accent);width:33px;height:33px;border-radius:50%;display:grid;place-items:center}.scope,.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:650;color:var(--muted)}main{max-width:1200px;margin:auto;padding:48px 32px 24px;display:grid;grid-template-columns:300px 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.fx-settings{display:flex;gap:16px;flex-wrap:wrap;margin:16px 0 0;font-size:11px;color:var(--muted)}.fx-settings label{display:flex;align-items:center;gap:5px;cursor:pointer}.fx-settings input{width:15px;height:15px;margin:0;accent-color:var(--ink)}.reward-row{display:flex;gap:20px;align-items:center;font-size:11px;min-height:28px}.reward-row strong{font-size:17px;font-variant-numeric:tabular-nums;color:var(--ink)}.combo-banner{margin-left:auto;color:#537921;font-weight:750;font-size:12px}.progress-track{height:7px;background:#e3e8d8;border-radius:10px;overflow:hidden;margin:10px 0 16px}#progressFill{height:100%;width:0;background:linear-gradient(90deg,#769e45,#d2e983);border-radius:10px;transition:width .5s cubic-bezier(.2,.8,.2,1)}.card-wrap{perspective:900px}.card{transform-style:preserve-3d}.deal-in{animation:deal-in .42s both cubic-bezier(.2,.8,.2,1);animation-delay:var(--deal-delay)}.flip-in{animation:flip-in .28s ease-out}.flip-close{animation:flip-close .24s ease-out}.card.wrong{animation:soft-shake .3s ease-out}.match-pop{animation:match-pop .6s cubic-bezier(.2,.9,.25,1)}.card.matched{box-shadow:0 2px 12px #658c2520}.banner-pop{animation:banner-pop .45s cubic-bezier(.2,1.2,.4,1)}.points-float{position:absolute;top:30%;left:50%;z-index:4;pointer-events:none;color:#3e681e;background:#e5f4bc;padding:4px 10px;border-radius:20px;font-weight:800;font-size:22px;animation:points-float .95s forwards}.fx-particle{position:fixed;z-index:1000;pointer-events:none;width:7px;height:7px;border-radius:2px}.spark{animation:spark .8s forwards ease-out}.confetti{width:8px;height:12px;animation:confetti 2.4s forwards ease-in;animation-delay:var(--delay)}.win-reveal{animation:win-reveal .65s cubic-bezier(.2,.85,.2,1);border:1px solid #aec863}.final-score{font-size:48px;font-weight:750;letter-spacing:-.03em;margin:14px 0;font-variant-numeric:tabular-nums}.final-score small{display:block;letter-spacing:.16em;font-size:10px;margin:0;color:#486326}.result{position:relative;overflow:hidden}.result.win-reveal:before{content:'✦';position:absolute;right:24px;top:30px;color:#90ae47;font-size:78px;opacity:.35;animation:badge-in .8s ease-out}.primary:active,.secondary:active{transform:scale(.97)}@keyframes deal-in{from{opacity:0;transform:translateY(14px) scale(.92)}to{opacity:1;transform:none}}@keyframes flip-in{from{transform:rotateY(-80deg) scale(.97);opacity:.6}to{transform:rotateY(0) scale(1);opacity:1}}@keyframes flip-close{from{transform:rotateY(70deg)}to{transform:rotateY(0)}}@keyframes match-pop{0%{transform:scale(1)}35%{transform:scale(1.08) translateY(-3px);box-shadow:0 0 0 7px #cbe48855}70%{transform:scale(.98)}100%{transform:scale(1)}}@keyframes soft-shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}@keyframes banner-pop{from{opacity:0;transform:translateY(6px) scale(.8)}to{opacity:1;transform:none}}@keyframes points-float{0%{opacity:0;transform:translate(-50%,10px) scale(.7)}20%{opacity:1;transform:translate(-50%,-10px) scale(1.1)}100%{opacity:0;transform:translate(-50%,-65px) scale(1)}}@keyframes spark{from{opacity:1;transform:translate(0,0) scale(1)}to{opacity:0;transform:translate(var(--dx),var(--dy)) rotate(var(--spin)) scale(.1)}}@keyframes confetti{0%{opacity:0;transform:translateY(0)}10%{opacity:1}100%{opacity:0;transform:translate(var(--dx),105vh) rotate(var(--spin))}}@keyframes win-reveal{from{opacity:0;transform:translateY(20px) scale(.96)}to{opacity:1;transform:none}}@keyframes badge-in{from{transform:rotate(-50deg) scale(.4)}to{transform:rotate(0) scale(1)}}.reduce-fx *, .reduce-fx *:before{animation:none!important;transition:none!important}.reduce-fx .fx-particle,.reduce-fx .points-float{display:none}@media(prefers-reduced-motion:reduce){*,*:before{animation:none!important;transition:none!important}.fx-particle,.points-float{display:none}}@media(max-width:480px){.reward-row{gap:12px}.combo-banner{font-size:10px}.fx-settings{gap:13px}.final-score{font-size:42px}}
/* Black stage / electric iris — supplied style reference. */
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#8052ff}.reference{border:0;grid-column:1;padding-top:18px}.reference h2{font-size:36px;font-weight:400}.reference small{color:#9a9a9a}.reference-top{gap:18px}input{color:#fff;background:#000;border:0;border-bottom:1px solid #4a3e58;border-radius:0;font-weight:200}.fx-settings{color:#9a9a9a}.fx-settings input{accent-color:#8052ff}.search-label{color:#bdbdbd}th{color:#9a9a9a}td,th{border-color:#241b2e;font-weight:200}td .structure{color:#fff}footer{max-width:1280px;border:0;color:#9a9a9a;padding:48px 36px;font-size:11px}dialog{background:#000;color:#fff;border:1px solid #8052ff;border-radius:24px}dialog::backdrop{background:#000c}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible{outline-color:#ffb829}@keyframes match-pop{0%{transform:scale(1)}35%{transform:scale(1.05) translateY(-3px);box-shadow:0 0 0 5px #8052ff33}70%{transform:scale(.99)}100%{transform:scale(1);box-shadow:none}}@media(max-width:900px){header{padding:24px}.intro{grid-template-columns:1.1fr 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.secondary{white-space:nowrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.reduce-fx{scroll-behavior:auto}