:root{color-scheme:dark;--bg:#15121f;--surface:#211b30;--gold:#f3cf8b;--muted:#b6adca;--line:#443650}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% 8%,#342348 0,transparent 62%),var(--bg);color:#f4eefc;font:16px/1.6 system-ui,-apple-system,'Segoe UI',sans-serif;min-height:100vh}main{max-width:1080px;margin:auto;padding:28px 36px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:20px}.brand{font-size:25px;font-weight:800;color:var(--gold);text-decoration:none;letter-spacing:1px}.brand span{font-size:12px;letter-spacing:2px;margin-left:14px;color:#e3d9ed}.edition{font-size:12px;color:var(--muted);letter-spacing:2px}.heading{text-align:center;padding:25px 0 16px}.eyebrow{color:var(--gold);font-size:14px;letter-spacing:2px;margin:0}h1{font-size:clamp(28px,5vw,42px);letter-spacing:-1px;margin:5px 0}p{margin:8px 0;color:var(--muted)}nav{display:flex;justify-content:center;gap:9px;margin:6px 0 24px}.step{display:flex;align-items:center;gap:8px;font-size:14px;color:#b3a8c3;border:1px solid var(--line);border-radius:100px;padding:7px 17px}.step.active{background:var(--gold);color:#24172e;border-color:var(--gold)}.step.done{border-color:#aa8fbe;color:#e7d7f0}.table{background:linear-gradient(135deg,#282034,#1c1827);border:1px solid #55415e;border-radius:20px;padding:25px 32px 24px;box-shadow:0 22px 70px #08060b55}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px}.gold{color:var(--gold);font-size:14px;letter-spacing:1px}h2{margin:0;font-size:22px}.stats{display:flex;gap:30px}.stats div{text-align:center}.stats span{display:block;font-size:14px;color:var(--muted)}.stats strong{font-size:21px;font-variant-numeric:tabular-nums}#status{text-align:center;min-height:26px;font-size:14px;margin:16px 0}.board{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;max-width:830px;margin:auto;perspective:1100px}.card{position:relative;width:calc((100% - (var(--cols) - 1)*14px)/var(--cols));max-width:162px;aspect-ratio:2/3;padding:0;border:0;border-radius:6px;background:transparent;cursor:pointer;transition:transform .2s;touch-action:manipulation}.card:hover:not(:disabled){transform:translateY(-5px)}.card:focus-visible{outline:3px solid var(--gold);outline-offset:5px}.inner{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .4s}.flipped .inner,.matched .inner{transform:rotateY(180deg)}.face{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;backface-visibility:hidden;border-radius:5px;image-rendering:pixelated;box-shadow:0 4px 12px #0004}.front{transform:rotateY(180deg)}.matched{outline:2px solid var(--gold);outline-offset:3px}.matched:after{content:'✓';position:absolute;right:-7px;top:-7px;background:var(--gold);color:#24172e;border-radius:50%;width:22px;height:22px;font-size:14px;font-weight:bold}.nextwrap{text-align:center}.primary{background:var(--gold);color:#24172e;font-weight:700;border-color:var(--gold)}button{font:inherit;font-size:14px;border:1px solid #6b577e;border-radius:8px;padding:10px 20px;background:transparent;color:#eee;cursor:pointer}button:focus-visible{outline:3px solid #f3cf8b;outline-offset:4px}button:disabled{cursor:default}#next{margin-top:25px}footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:24px 0;color:var(--muted);font-size:12px}footer button{font-size:14px}.result{text-align:center;background:var(--surface);padding:30px;border:1px solid var(--line);border-radius:18px}.result h2{font-size:30px}.fortune{display:flex;align-items:center;gap:28px;max-width:560px;margin:24px auto;text-align:left}.fortune img{width:150px;image-rendering:pixelated}.fortune h3{font-size:24px;margin:4px 0}.fortune small{color:var(--muted);font-size:13px}dialog{background:#261e33;color:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;max-width:90vw}dialog::backdrop{background:#0009}dialog>div{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}[hidden]{display:none!important}@media(max-width:640px){main{padding:16px 14px}.edition{display:none}.brand span{font-size:12px}.heading{padding:20px 0 12px}nav{gap:5px;margin-bottom:17px}.step{padding:6px 10px;font-size:12px;gap:4px}.table{padding:18px 12px;border-radius:14px}.toolbar{gap:10px}h2{font-size:18px}.stats{gap:13px}.stats strong{font-size:18px}.stats span{font-size:12px}.board{gap:9px}.card{width:calc((100% - (var(--cols) - 1)*9px)/var(--cols));max-width:138px}footer{flex-wrap:wrap}footer span:nth-child(2){order:3;width:100%;text-align:center}.fortune{gap:15px}.fortune img{width:110px}.fortune h3{font-size:21px}.result{padding:22px 15px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.header-actions{display:flex;align-items:center;gap:18px}#sound{font-size:14px;white-space:nowrap;padding:7px 12px}.previewing .inner{transform:rotateY(180deg)}.previewing .card{cursor:default}.leaderboard{margin-top:24px;padding:24px 28px;border:1px solid var(--line);border-radius:18px;background:#1e192a}.ranking-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.ranking-note,.save-note{font-size:14px}.ranking-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{font-weight:500;color:var(--muted)}th,td{padding:12px 9px;border-bottom:1px solid var(--line)}th:first-child,td:first-child{width:60px;color:var(--gold)}td:nth-child(2){overflow-wrap:anywhere}td:nth-child(3){font-variant-numeric:tabular-nums;white-space:nowrap}#saveForm{max-width:460px;margin:24px auto 28px;text-align:left}#saveForm label{display:block;margin-bottom:9px;font-size:14px}.save-row{display:flex;gap:10px}input{min-width:0;flex:1;background:#171221;border:1px solid #756282;color:#fff;border-radius:8px;padding:10px 12px;font:inherit;font-size:16px}input:focus-visible{outline:2px solid var(--gold)}#saveStatus{font-size:14px;min-height:24px}button:disabled:not(.card){opacity:.6}@media(max-width:640px){.header-actions{gap:7px}.brand{font-size:21px}.brand span{margin-left:7px;letter-spacing:1px}.leaderboard{padding:20px 14px}th,td{padding:11px 5px}.save-row{gap:6px}.save-row button{padding:10px 12px}.ranking-heading button{padding:8px 12px}}

/* Fixed play surface; only card dimensions change between stages. */
main{padding-top:18px}.heading{padding:12px 0 8px}.heading h1{font-size:32px;margin:2px 0}.heading p{margin:4px 0}header{padding-bottom:12px}nav{margin:5px 0 12px}.table{padding:18px 24px 12px}#status{margin:8px 0;line-height:24px;min-height:24px}.board{height:360px;width:100%;max-width:none;display:grid;grid-template-columns:repeat(var(--cols,2),var(--card-width,100px));grid-auto-rows:var(--card-height,150px);align-content:center;justify-content:center;gap:var(--gap,8px);padding:8px}.board .card{width:var(--card-width,100px);height:var(--card-height,150px);max-width:none;aspect-ratio:auto;min-width:0}.card:hover:not(:disabled){transform:translateY(-2px)}.matched:after{right:-3px;top:-3px;width:16px;height:16px;line-height:16px;font-size:12px}.nextwrap{height:54px;display:flex;align-items:center;justify-content:center}#next{margin:0;padding:8px 18px}.header-actions{gap:8px}#sound,#bgm{font-size:14px;white-space:nowrap;padding:7px 10px}.edition{display:none}@media(max-width:640px){main{padding-top:12px}header{gap:8px;flex-wrap:wrap;padding-bottom:8px}.brand span{font-size:12px}.heading{padding:8px 0 6px}.heading .eyebrow{display:none}.heading h1{font-size:26px}.heading>p:last-child{font-size:14px}nav{margin-bottom:9px}.table{padding:12px 10px 8px}.stats strong{font-size:17px}.toolbar{gap:8px}#sound,#bgm{padding:6px 8px}.matched{outline-offset:1px}.step{padding:5px 9px}.header-actions{gap:6px}}@media(max-height:540px) and (min-width:600px){main{padding-top:8px}header{padding-bottom:6px}.heading{display:none}nav{margin:6px 0}.table{padding-top:8px}.toolbar h2{font-size:16px}.stats span{display:inline;margin-right:6px}.toolbar .gold{font-size:12px}#status{margin:3px 0}.nextwrap{height:44px}}

#status{height:48px;display:flex;align-items:center;justify-content:center}.toolbar h2{white-space:nowrap}
.back-home{display:inline-block;color:var(--muted);font-size:14px;text-decoration:none;margin-top:12px}

.reward-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:6px 16px;border-bottom:1px solid var(--line);padding:10px 0;font-size:14px}.reward-bar a{color:var(--gold)}.reward-info{color:#eee}.reward-notice{color:var(--muted)}.reward-notice button{padding:4px 9px;font-size:14px}

.store-reward-toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:1000;max-width:calc(100vw - 28px);width:max-content;background:#30233e;color:#f3cf8b;border:1px solid #b89b66;border-radius:12px;padding:14px 18px;box-shadow:0 8px 30px #0008;font-size:14px}.store-reward-toast button{margin-left:10px;padding:5px 9px}.store-reward-toast a{color:var(--gold);margin-left:8px}