/* Scoped to the playground directory. */
.games-page{--hub-card:#ffffffa8;--hub-border:#ffffffcf;--hub-shadow:#284d5a0b;--hub-deep:#244e50;--hub-soft:#e6eeeb}
.games-page::before{background:radial-gradient(ellipse at 0% 0%,#c7e7e4 0,transparent 43%),radial-gradient(ellipse at 100% 38%,#f0d9c3b3,transparent 44%),linear-gradient(150deg,#eef5f2,#f5f2ea 55%,#eaf0f3)}
.games-page::after{background:none;opacity:0}
.playground{max-width:1120px;margin:36px auto 70px}
.hub-back{font-size:12px}
.hub-hero{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:35px 0 40px}
.hub-kicker{display:block;color:var(--muted);font-size:10px;letter-spacing:.2em;margin-bottom:15px}
.hub-hero h1{font-family:var(--serif);font-size:54px;letter-spacing:.04em;line-height:1.2;margin:0 0 15px}
.hub-hero p{font-size:14px;color:var(--muted);line-height:1.9}
.hub-summary{display:flex;gap:27px;padding-left:30px;border-left:1px solid var(--line)}
.hub-summary div{min-width:62px}
.hub-summary strong{font-size:36px;line-height:1.2;font-weight:400;display:block;letter-spacing:-.05em;color:var(--hub-deep);font-variant-numeric:tabular-nums}
.hub-summary span{font-size:11px;color:var(--muted);display:block;margin-top:8px;white-space:nowrap}
.hub-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:38px;padding:10px;border:1px solid var(--hub-border);background:#f7faf4bc;border-radius:16px;box-shadow:inset 0 1px #fff;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);position:sticky;top:12px;z-index:4}
.hub-filters{display:flex;gap:5px;flex-wrap:wrap}
.hub-filter{display:flex;align-items:center;gap:9px;padding:11px 16px;min-height:44px;border-radius:10px;font-size:12px;color:var(--muted);white-space:nowrap}
.hub-filter b{font-size:10px;line-height:1;font-weight:450;opacity:.6;font-variant-numeric:tabular-nums}
.hub-filter:hover{background:#dfeae68c;color:var(--ink)}
.hub-filter[aria-pressed=true]{color:#fff;background:var(--hub-deep);box-shadow:0 3px 10px #244e5014}
.hub-filter[aria-pressed=true] b{opacity:.65}
.hub-status{font-size:10px;white-space:nowrap;margin-right:12px;color:var(--muted)}
.play-section{display:grid;grid-template-columns:165px minmax(0,1fr);gap:30px;margin:0 0 38px;scroll-margin-top:100px}
.category-heading{padding-top:18px}
.category-index{display:inline-block;font-size:10px;letter-spacing:.18em;color:var(--faint);margin-bottom:11px}
.category-heading h2{font-size:22px;font-family:var(--serif);line-height:1.5;letter-spacing:.02em}
.category-heading p{font-size:11px;color:var(--muted);line-height:1.9;margin-top:9px;max-width:140px}
.category-heading:after{content:'';display:block;width:28px;height:1px;background:var(--line);margin-top:22px}
.game-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px;min-width:0}
.game-card{display:flex;flex-direction:column;position:relative;min-width:0;border:1px solid var(--hub-border);border-radius:20px;background:var(--hub-card);overflow:hidden;box-shadow:inset 0 1px #fff,0 8px 28px var(--hub-shadow);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.game-card:hover{transform:translateY(-4px);border-color:#fff;box-shadow:inset 0 1px #fff,0 15px 34px #284d5a18}
.game-card:focus-visible{outline:2px solid var(--hub-deep);outline-offset:5px}
.game-cover{position:relative;aspect-ratio:1.9;overflow:hidden;isolation:isolate;flex-shrink:0}
.game-cover>svg{display:block;width:100%;height:100%;stroke:none;fill:none;transition:transform .7s var(--ease)}
.game-card:hover .game-cover>svg{transform:scale(1.035)}
.cover-brawl{background:linear-gradient(130deg,#31463f 0 48%,#503830 52%)}
.cover-brawl svg{padding:0 12px}
.cover-duel{background:linear-gradient(135deg,#a4cec5,#6b9b9c)}
.cover-duel svg{transform:scale(.97)}
.game-card:hover .cover-duel svg{transform:scale(1.01)}
.game-cover .cover-label{position:absolute;left:15px;top:14px;z-index:2;border:1px solid #ffffff45;background:#142a2b54;color:#f0f9f3;padding:4px 8px;font-size:8px;letter-spacing:.1em;border-radius:6px;backdrop-filter:blur(8px)}
.game-info{padding:21px 22px 19px;display:flex;flex-direction:column;flex:1}
.game-info h3{font-size:20px;line-height:1.5;font-weight:500;letter-spacing:-.025em;margin:0 0 9px}
.game-info p{font-size:12px;line-height:1.85;color:var(--muted);margin:0 0 18px}
.game-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.game-tags{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.game-tags span{font-size:9px;line-height:1.5;color:var(--muted);border:1px solid var(--line);padding:3px 7px;border-radius:5px}
.game-arrow{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);color:var(--hub-deep);flex-shrink:0;transition:background .2s,transform .2s}
.game-arrow svg{width:13px;height:13px}
.game-card:hover .game-arrow{background:var(--hub-deep);color:white;transform:rotate(-5deg)}
.cover-chess{background:#c4d4b9}
.chess-board{position:absolute;inset:-50% -5%;background:conic-gradient(#dce6d2 25%,#91ac8a 0 50%,#dce6d2 0 75%,#91ac8a 0);background-size:78px 78px;transform:rotate(-22deg);opacity:.65;mask-image:linear-gradient(90deg,transparent,#000 60%);-webkit-mask-image:linear-gradient(90deg,transparent,#000 60%)}
.chess-piece{position:absolute;right:18%;top:43%;transform:translateY(-50%) rotate(-8deg);font:150px Georgia,serif;line-height:1;color:#264c3f;text-shadow:5px 10px 0 #264c3f20}
.chess-coordinate{position:absolute;bottom:17px;left:20px;font-size:9px;letter-spacing:.25em;color:#44664e}
.cover-xiangqi{background:linear-gradient(125deg,#e7c6a0,#f0ddbb)}
.xiangqi-board{position:absolute;inset:0;background:linear-gradient(90deg,#9c71413b 1px,transparent 1px),linear-gradient(#9c71413b 1px,transparent 1px);background-size:47px 47px;transform:rotate(-13deg) scale(1.2);mask-image:linear-gradient(90deg,transparent,#000);-webkit-mask-image:linear-gradient(90deg,transparent,#000)}
.xiangqi-piece{position:absolute;top:50%;right:20%;transform:translateY(-50%) rotate(9deg);display:grid;place-items:center;width:112px;height:112px;border-radius:50%;border:4px double #aa4937;background:radial-gradient(ellipse at 30% 20%,#fff0cf,#eac995);box-shadow:3px 8px 0 #c19e72,5px 15px 20px #77563220;color:#a84130;font:68px 'Noto Serif SC',serif}
.cover-xiangqi .chess-coordinate{color:#9a6746}
.wide-card{grid-column:1/-1;display:grid;grid-template-columns:1.15fr 1fr;min-height:262px}
.wide-card .game-cover{aspect-ratio:auto;height:100%;min-height:262px}
.wide-card .game-info{padding:30px}
.wide-card .game-info h3{font-family:var(--serif);font-size:26px}
.cover-meow{background:#123753}
.cover-meow img{width:100%;height:100%;object-fit:cover;object-position:center;position:absolute;inset:0;transition:transform .7s var(--ease)}
.game-card:hover .cover-meow img{transform:scale(1.04)}
.cover-tools{background:linear-gradient(145deg,#dce5da,#edf0de)}
.tool-numbers{display:grid;grid-template-columns:repeat(5,40px);gap:9px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-9deg);font-variant-numeric:tabular-nums}
.tool-numbers span{display:grid;place-items:center;aspect-ratio:1;border-radius:9px;border:1px solid #ffffffcc;background:#ffffff7d;box-shadow:0 3px 7px #325a4210;color:#5c7560;font-size:13px}
.tool-numbers span:nth-child(8){background:#426b53;color:#fff;border-color:#426b53;box-shadow:0 5px 12px #325a422b;transform:translateY(-4px)}
.cover-tools .chess-coordinate{color:#637c64}
.hub-note{display:flex;justify-content:space-between;gap:20px;padding-top:19px;margin-top:6px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}
.hub-note a{text-decoration:underline;text-underline-offset:4px}
[data-theme=night] .games-page{--hub-card:#ffffff08;--hub-border:#ffffff24;--hub-shadow:#0000000c;--hub-deep:#b6d4c7;--hub-soft:#243e40}
[data-theme=night] .hub-toolbar{background:#182e35da;border-color:#ffffff26;box-shadow:inset 0 1px #ffffff0a}
[data-theme=night] .hub-filter[aria-pressed=true]{background:#bad7c9;color:#18352d}
[data-theme=night] .hub-filter:not([aria-pressed=true]):hover{background:#ffffff10}
[data-theme=night] .game-card{box-shadow:inset 0 1px #ffffff0d,0 8px 28px #00000010}
[data-theme=night] .game-card:hover{border-color:#ffffff4d}
[data-theme=night] .game-card:hover .game-arrow{color:#18352d}
@media(max-width:1050px){.play-section{grid-template-columns:135px minmax(0,1fr);gap:23px}.hub-filter{padding:10px 13px}.hub-status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.game-info{padding:18px}.game-info h3{font-size:18px}.game-info p{font-size:11px}.game-grid{gap:15px}.chess-piece{font-size:125px}.xiangqi-piece{width:95px;height:95px;font-size:57px}.wide-card .game-info{padding:25px}.tool-numbers{grid-template-columns:repeat(5,34px);gap:7px}}
@media(max-width:760px){.playground{margin:24px auto 45px}.hub-hero{padding:26px 0 28px;gap:20px}.hub-hero h1{font-size:42px;margin-bottom:12px}.hub-hero p{font-size:12px;max-width:300px}.hub-kicker{font-size:8px;margin-bottom:12px}.hub-summary{padding-left:20px;gap:18px}.hub-summary strong{font-size:29px}.hub-summary span{font-size:9px}.hub-toolbar{margin-bottom:28px;top:8px;padding:7px;border-radius:14px}.hub-filter{font-size:11px;padding:9px 13px;gap:6px;min-height:42px}.hub-filters{gap:3px}.play-section{display:block;margin-bottom:30px;scroll-margin-top:110px}.category-heading{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:0;margin-bottom:15px}.category-index{margin:0;font-size:9px}.category-heading h2{font-size:21px}.category-heading p{margin:0 0 0 auto;max-width:220px;font-size:10px}.category-heading:after{display:none}.game-cover{aspect-ratio:1.75}.game-info h3{font-size:19px}.wide-card{min-height:240px}.wide-card .game-cover{min-height:240px}.wide-card .game-info h3{font-size:23px}.wide-card .game-info{padding:24px}.game-info p{font-size:12px}.hub-note{font-size:9px}}
@media(max-width:540px){.hub-hero{align-items:flex-end}.hub-summary{gap:0;padding-left:18px}.hub-summary div:last-child{display:none}.hub-summary strong{font-size:32px}.hub-summary div{min-width:40px}.hub-hero h1{font-size:38px}.hub-hero p{max-width:200px}.hub-toolbar{position:relative;top:auto}.hub-filters{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}.hub-filter{justify-content:center;padding:10px 9px;min-height:44px}.hub-filter:first-child{grid-column:span 1}.hub-filter b{font-size:9px}.game-grid{grid-template-columns:1fr;gap:15px}.game-cover{aspect-ratio:1.85}.game-info{padding:20px}.game-info h3{font-size:20px}.game-info p{font-size:12px;margin-bottom:17px}.game-tags span{font-size:10px}.wide-card{display:flex}.wide-card .game-cover{aspect-ratio:1.85;height:auto;min-height:0}.wide-card .game-info{padding:20px}.wide-card .game-info h3{font-family:var(--sans);font-size:20px}.category-heading p{max-width:190px;font-size:9px}.game-card{border-radius:18px}.chess-piece{font-size:145px}.xiangqi-piece{width:106px;height:106px;font-size:65px}.tool-numbers{grid-template-columns:repeat(5,32px);gap:8px;top:44%}.hub-note{display:block}.hub-note>span{display:block;margin-bottom:6px}}
@media(prefers-reduced-motion:reduce){.game-card,.game-cover>svg,.cover-meow img,.game-arrow{transition:none}.game-card:hover{transform:none}.game-card:hover .game-cover>svg,.game-card:hover .cover-meow img{transform:none}}