:root{--ink:#222033;--muted:#666273;--paper:#fff;--line:#e2deec;--accent:#8052ff}body{background:#fff;color:var(--ink)}header{background:white}.brand{color:var(--ink)}nav a{color:#696373}nav a:hover{color:#8052ff}.intro em,.intro h1{color:var(--ink)}.lead{color:#696373}.hero-link{color:#6840cd}.hero-link:hover{color:#32214d}.eyebrow{color:#7549d9}.constellation-label{color:#696373}.settings label{color:#696373}select{color:var(--ink);background:white;border-color:#d3ccdf;color-scheme:light}.secondary{color:#696373}.secondary:hover{color:#6840cd}.stats span,.reward-row{color:#696373}.stats strong,.reward-row strong{color:var(--ink)}.combo-banner{color:#6740b9}.status,.notes,.notes summary{color:#696373}.progress-track{background:#eee9f9}.card{background:#fff;color:#222033;border-color:#ded6ed}.card.back{background:#fbf9ff}.card .symbol{color:#8052ff}.card .num{color:#777080}.card.open{background:#fff;border-color:#a384ef}.card.matched{background:#f3faf7;border-color:#83bba7;color:#244c3f}.card.wrong{background:#fff8f1;border-color:#dca475}.kind,.alias{color:#696373}.zoom{background:#fff;color:#696373}.zoom:hover{color:#6840cd}.fx-settings{color:#696373}.result{background:white}.result p{color:#696373}.final-score{color:#222033}.final-score small{color:#7549d9}.points-float{background:#fff;color:#6840cd;border-color:#c8b6ef}.reference small,.search-label,th{color:#696373}input{background:#fff;color:var(--ink);border-color:#d3ccdf}td,th{border-color:#e7e1f0}td .structure{color:#222033}footer{color:#696373}dialog{background:#fff;color:#222033;border-color:#b99ce9}dialog::backdrop{background:#29203988}#largeDiagram .structure{color:#222033}.table-wrap td .structure{width:380px;height:160px}.card .structure{width:100%;height:112px;max-width:none}.constellation{opacity:.85}.primary:focus-visible,.secondary:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible,button:focus-visible{outline-color:#8052ff}#largeDiagram svg{max-height:none;height:auto;min-width:600px}.structure text{font-style:normal}.structure{overflow:visible}@media(max-width:600px){.card{height:164px}.card .structure{height:114px}.board{gap:10px}.table-wrap td .structure{width:360px}.intro h1{font-size:44px}}@media(min-width:601px){.card{height:190px}.card .structure{height:135px}}
.party-setup{margin-bottom:26px}.party-setup-top{display:grid;grid-template-columns:2fr 1fr;gap:24px}.party-setup label{font-size:12px;color:#696373}.name-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin:20px 0 0}.name-fields input{border:1px solid #ded6ed;border-radius:10px;padding:12px;margin:6px 0 0;font-size:14px;font-weight:400;min-height:44px}.party-rule{font-size:12px;color:#696373;line-height:1.8;margin:16px 0 0}.scoreboard{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px}.player-score{border:1px solid #e3dcec;border-radius:14px;padding:12px 14px;display:flex;gap:6px;align-items:center;flex-wrap:wrap;min-width:0}.player-score.current{border:2px solid var(--player-color);background:#fbf9ff;padding:11px 13px}.player-name{width:100%;font-size:13px;font-weight:600;color:var(--player-color);overflow-wrap:anywhere}.player-score strong{font-size:21px;font-weight:400;color:#222033}.player-score small{font-size:11px;color:#696373}.turn-gate{margin-top:22px;background:#f7f2ff;border:1px solid #d6c4f7;padding:22px;border-radius:18px;position:sticky;top:12px;z-index:8;box-shadow:0 8px 28px #46335b14}.turn-gate h2{overflow-wrap:anywhere;font-size:24px}.turn-gate p{font-size:12px;line-height:1.7;color:#696373}.turn-gate .primary{max-width:none;width:100%;margin-top:14px;justify-content:center;overflow-wrap:anywhere;white-space:normal}.rankings{margin:24px 0}.rank-row{display:grid;grid-template-columns:40px 1fr auto;gap:10px;padding:14px 10px;border-bottom:1px solid #e8e1f0;font-size:13px;align-items:center}.rank-row strong{overflow-wrap:anywhere;font-weight:600}.rank-row.winner{background:#f4eefe;border-radius:10px;color:#6942bb;border:0}.rematch-note{font-size:11px!important}.game-top h2{overflow-wrap:anywhere}.party-setup select,.party-setup input{width:100%;min-width:0}@media(min-width:700px){.scoreboard{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:480px){.party-setup-top{gap:16px}.name-fields{gap:12px}.player-score{padding:10px}.player-score.current{padding:9px}.turn-gate{padding:18px;top:8px}.rank-row{grid-template-columns:30px 1fr;gap:6px}.rank-row>span:last-child{grid-column:2}.turn-gate h2{font-size:22px}}
footer{align-items:center;gap:24px;flex-wrap:wrap}.footer-brand{display:flex;gap:18px;align-items:center}.access-counter{display:flex;align-items:baseline;gap:8px;color:#696373;font-size:11px}.access-counter strong{font-size:24px;font-weight:400;color:#6740b9;font-variant-numeric:tabular-nums}.access-label{font-size:9px;letter-spacing:.1em;color:#777080}@media(max-width:480px){footer{gap:18px}.access-counter{width:100%;justify-content:flex-start}.footer-brand{gap:14px}}
.online-panel{padding:24px;border:1px solid #dcd0f2;border-radius:20px;background:#fcfaff;margin-bottom:28px}.online-panel h2{font-size:24px;line-height:1.4;margin-bottom:20px}.online-panel label{font-size:12px;color:#696373}.register-row{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;margin-top:16px}.register-row input{border:1px solid #ded6ed;border-radius:10px;min-height:46px;font-size:15px;margin:6px 0 0}.register-row .primary{margin:0;max-width:none;font-size:12px;white-space:nowrap;min-height:46px}.online-note{font-size:12px;color:#696373;line-height:1.8}.leaderboard-section{grid-column:1;margin:0}.leaderboard-section h2{font-size:36px}.ranking-tabs{display:flex;gap:12px;margin:20px 0}.ranking-tabs button{background:#fff;border:1px solid #dcd0f2;color:#696373;border-radius:24px;padding:12px 20px;font-size:13px}.ranking-tabs button.active{background:#f1eaff;color:#6840cd;border-color:#ad8be7}.online-ranking{min-width:410px}.online-ranking td{font-variant-numeric:tabular-nums;font-size:13px}.online-ranking td:nth-child(2){max-width:220px;overflow-wrap:anywhere}.online-ranking small{display:block;font-size:10px;margin:3px 0;color:#696373}.my-record{background:#f7f2ff}.rank-result{margin:24px 0;padding:22px;background:#f7f2ff;border-radius:16px;border:1px solid #d6c4f7}.rank-result h3{font-size:22px;font-weight:400;margin:12px 0}.rank-result a{font-size:13px;color:#6740b9;text-decoration:none}.fx-settings #fx-power{margin:0;padding:5px;border:1px solid #ded6ed;border-radius:6px;font-size:11px;width:auto;min-height:28px}@media(max-width:600px){.online-panel{padding:18px}.online-panel h2{font-size:21px}.register-row{grid-template-columns:1fr;gap:12px}.register-row .primary{width:100%}.leaderboard-section h2{font-size:27px}.ranking-tabs button{padding:11px 16px}nav{gap:12px}nav a{font-size:9px}}
.reward-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:1001;pointer-events:none;background:#fff;border:1px solid #c9b3ec;border-radius:20px;box-shadow:0 10px 40px #6840cd22;padding:18px 32px;text-align:center;width:max-content;max-width:calc(100vw - 32px);animation:reward-toast 2.1s both cubic-bezier(.2,.8,.2,1)}.reward-toast strong{display:block;color:#6840cd;font-size:22px;font-weight:600;letter-spacing:-.02em}.reward-toast small{display:block;font-size:11px;color:#696373;margin-top:6px;line-height:1.5}.reward-star{color:#db9c24;font-size:26px;display:block;margin-bottom:4px;animation:reward-star 1s ease-out}.fever-pulse{animation:fever-pulse .7s ease-out}.final-score{font-variant-numeric:tabular-nums}@keyframes reward-toast{0%{opacity:0;transform:translate(-50%,30px) scale(.7)}14%{opacity:1;transform:translate(-50%,0) scale(1.03)}24%,75%{opacity:1;transform:translate(-50%,0) scale(1)}100%{opacity:0;transform:translate(-50%,-20px) scale(.97)}}@keyframes reward-star{from{transform:rotate(-140deg) scale(.3)}to{transform:rotate(0) scale(1)}}@keyframes fever-pulse{0%,100%{filter:none}40%{filter:drop-shadow(0 0 6px #8052ff44)}}.reduce-fx .reward-toast{animation:none!important}.reduce-fx .reward-star{animation:none!important}@media(prefers-reduced-motion:reduce){.reward-toast,.reward-star{animation:none!important}}@media(max-width:480px){.reward-toast{bottom:18px;padding:16px 22px}.reward-toast strong{font-size:19px}}
/* Opt-in super celebration: expanding rings, edge glow and star particles. */
.ultra-ring{position:fixed;width:36px;height:36px;border:3px solid #8052ff;border-radius:50%;z-index:1000;pointer-events:none;box-shadow:0 0 10px #a778ff66;animation:ultra-ring .78s both ease-out;animation-delay:var(--ring-delay)}.ultra-halo{position:fixed;inset:0;z-index:999;pointer-events:none;box-shadow:inset 0 0 55px 8px #a266ec55;animation:ultra-halo .8s both ease-out}.ultra-particle{width:9px;height:9px}.ultra-particle.confetti{height:15px}.star-particle{clip-path:polygon(50% 0,61% 35%,100% 50%,61% 65%,50% 100%,39% 65%,0 50%,39% 35%);width:15px!important;height:15px!important}.ultra-toast{border:2px solid #a27aef;padding:20px 38px;box-shadow:0 6px 45px #8052ff33,0 0 0 5px #c6a2f322;border-radius:26px;background:#fff}.ultra-toast strong{font-size:32px;font-weight:750;color:#7234d5;text-shadow:2px 2px 0 #f1d6ff;line-height:1.3}.ultra-toast .reward-star{font-size:42px;color:#eab026}.ultra-toast small{font-size:13px}.ultra-points{font-size:30px;font-weight:800;border:2px solid #b384ef;background:#fff}.ultra-fx:not(.reduce-fx) .card.match-pop{animation:ultra-card-pop .7s cubic-bezier(.2,.8,.2,1)}.ultra-impact{animation:ultra-impact .4s ease-out}.ultra-fx .combo-banner{color:#9136cd;font-weight:750}.ultra-fx:not(.reduce-fx) .win-reveal .final-score{animation:ultra-score .9s cubic-bezier(.2,.85,.25,1)}@keyframes ultra-ring{0%{opacity:.7;transform:translate(-50%,-50%) scale(.3)}100%{opacity:0;transform:translate(-50%,-50%) scale(7)}}@keyframes ultra-halo{0%,100%{opacity:0}30%{opacity:1}}@keyframes ultra-card-pop{0%,100%{transform:scale(1)}28%{transform:scale(1.08) translateY(-6px) rotate(-1deg);box-shadow:0 0 0 6px #bd7aff22}55%{transform:scale(.98) rotate(1deg)}78%{transform:scale(1.03)}}@keyframes ultra-impact{0%,100%{transform:translate(0,0)}22%{transform:translate(-1px,1px)}45%{transform:translate(1px,-1px)}68%{transform:translate(0,1px)}}@keyframes ultra-score{0%{opacity:0;transform:scale(.55)}55%{opacity:1;transform:scale(1.08)}100%{transform:scale(1)}}.reduce-fx .ultra-ring,.reduce-fx .ultra-halo{display:none}@media(prefers-reduced-motion:reduce){.ultra-ring,.ultra-halo{display:none}.ultra-impact{animation:none!important}}@media(max-width:480px){.ultra-toast{padding:16px 22px;width:calc(100vw - 40px)}.ultra-toast strong{font-size:25px}.ultra-toast .reward-star{font-size:32px}.ultra-toast small{font-size:12px}.ultra-points{font-size:26px}}

/* A quiet reveal highlight keeps every card visible during memorization. */
.board.assist-reveal .card.open{background:#f5efff;border-color:#8052ff;box-shadow:inset 0 0 0 1px #bc9cf0}.board.assist-reveal .card{transition:background .3s,border-color .3s}

.card.selected{outline:3px solid #8052ff;outline-offset:-3px;box-shadow:inset 0 0 0 4px #d6c3ff!important}.card.selected:after{content:"✓";position:absolute;top:3px;left:3px;background:#8052ff;color:#fff;border-radius:50%;width:18px;height:18px;font-size:12px;display:grid;place-items:center}