:root{color-scheme:dark;--bg:#101211;--panel:#171c18;--line:#303b2e;--lime:#c4f45b;--muted:#9ea998;font-family:Arial,Helvetica,sans-serif;color:#f3f4ec;background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid var(--lime);outline-offset:4px}button:disabled{opacity:.45;cursor:default}[hidden]{display:none!important}.arcade-header{max-width:1320px;margin:auto;min-height:90px;padding:20px 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;font-size:26px;letter-spacing:-1.5px;font-weight:800}.brand span{margin-left:4px;font-weight:400}.brand i{width:7px;height:7px;margin:12px 0 0 6px;background:var(--lime)}.back-link{min-height:44px;display:flex;align-items:center;font-size:12px;color:#c5cfbd}main{max-width:1320px;margin:auto;padding:28px 32px 56px}.game-nav{display:flex;gap:10px;flex-wrap:wrap}.game-nav a{border:1px solid var(--line);padding:12px 18px;border-radius:99px;font-size:12px;min-height:44px;display:flex;align-items:center;color:#b5bfaf}.game-nav a[aria-current=page]{background:#c4f45b12;border-color:#94b44c;color:var(--lime)}.game-nav a:hover{border-color:#89a45e}.game-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:36px 0 26px}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--lime);font-weight:700;margin:0 0 14px}h1{font-size:clamp(34px,4.5vw,55px);letter-spacing:-2px;margin:0;line-height:1.1}#game-description{font-size:14px;color:var(--muted);line-height:1.7;margin:14px 0 0;max-width:560px}.game-badge{font-size:10px;border-bottom:1px solid #536c37;padding-bottom:9px;color:#b5c5a6;white-space:nowrap;margin-bottom:4px}.arcade-layout{display:grid;grid-template-columns:minmax(0,min(760px,max(320px,calc(100svh - 240px)))) minmax(240px,340px);gap:28px;align-items:start;justify-content:center}.play-column{min-width:0}.scoreboard{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-bottom:0;border-radius:13px 13px 0 0;padding:18px 20px;background:#171f16}.scoreboard>div{padding-left:20px;border-left:1px solid var(--line)}.scoreboard>div:first-child{padding-left:0;border:0}.scoreboard span{display:block;font-size:9px;color:#a4af9a;letter-spacing:1.5px;margin-bottom:7px}.scoreboard strong{font-size:27px;font-variant-numeric:tabular-nums;color:var(--lime)}.stage{width:100%;position:relative;aspect-ratio:1;isolation:isolate;overflow:hidden;background:#0a120e;border:1px solid var(--line);border-radius:0 0 12px 12px;user-select:none;--cover:none}.stage::before{content:'';position:absolute;inset:0;background-image:linear-gradient(#06100950,#061009a6),var(--cover);background-size:cover;background-position:center;z-index:1;pointer-events:none;opacity:0}.stage[data-state=ready]::before{opacity:.88}canvas{width:100%;height:100%;display:block;touch-action:none}.stage[data-game=hafiza-avi] canvas{touch-action:manipulation}.stage-overlay{position:absolute;inset:0;z-index:3;display:grid;place-items:center;padding:24px;background:#08120d73;backdrop-filter:blur(4px)}.overlay-card{width:min(100%,360px);padding:28px 24px;background:#111b15f0;border:1px solid #6a804454;border-radius:18px;text-align:center;box-shadow:0 22px 70px #0005}.overlay-symbol{display:inline-grid;place-items:center;width:56px;height:56px;border:1px solid #c4f45b50;border-radius:50%;background:#c4f45b0b;color:var(--lime);font-size:30px;margin-bottom:20px}.overlay-card .eyebrow{font-size:8px;letter-spacing:2px;margin-bottom:12px}.overlay-card h2{font-size:29px;letter-spacing:-1px;line-height:1.2;margin:0}.overlay-card>p:not(.eyebrow){font-size:12px;line-height:1.8;color:#b7c2af;margin:16px 0 22px}.overlay-card small{display:block;margin-top:16px;font-size:10px;line-height:1.6;color:#8d9d83}.primary{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;border:0;border-radius:8px;background:var(--lime);color:#142009;padding:15px 19px;min-height:48px;font-size:13px;font-weight:800}.primary:hover{background:#d6ff83}.primary span{font-size:21px}.play-toolbar{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}.secondary,.icon-button{min-height:44px;padding:10px 13px;border:1px solid #3d4935;border-radius:7px;background:#1a2217;color:#d4dfc9;font-size:11px}.icon-button{background:transparent;color:#9fae92}.secondary:hover:not(:disabled),.icon-button:hover{border-color:#9caf78;color:var(--lime)}#sound{margin-left:auto}.live-status{min-height:19px;font-size:11px;line-height:1.8;color:#b2c39f;margin:15px 0 0}.touch-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:14px auto 0;max-width:360px}.touch-controls button{height:48px;border:1px solid #506340;border-radius:9px;background:#202e1c;color:var(--lime);font-size:25px;touch-action:none}.touch-controls button:active{background:#c4f45b;color:#18210f}.game-sidebar{display:grid;gap:20px}.cover-card{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#1a2718}.cover-card img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.cover-card>span{position:absolute;bottom:12px;left:14px;font-size:8px;letter-spacing:1.5px;background:#101910bb;padding:7px 9px;color:#d2e5bf}.guide{padding:24px;background:#171e16;border:1px solid var(--line);border-radius:12px}.guide h2{font-size:23px;line-height:1.3;letter-spacing:-.5px;margin:0}.guide ol{padding-left:18px;margin:22px 0;font-size:12px;color:#adbaa2;line-height:1.9}.guide li{padding-left:5px;margin-bottom:10px}.guide li::marker{color:var(--lime)}.control-tip{font-size:11px;line-height:1.8;padding-top:16px;border-top:1px solid var(--line);color:#cad8bf}.record-note{display:flex;gap:14px;padding:6px 2px}.record-note>span{font-size:28px;color:var(--lime)}.record-note strong{font-size:12px;font-weight:500}.record-note p{font-size:11px;line-height:1.8;color:#899780;margin:8px 0 0}.memory-board{position:absolute;inset:24px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;z-index:2}.memory-card{min-width:0;min-height:0;position:relative;display:grid;place-items:center;border:1px solid #436b37;border-radius:10px;background:repeating-linear-gradient(135deg,#18392380 0,#18392380 2px,transparent 2px,transparent 9px),#12251a;color:#9ce252;font-size:clamp(22px,5vw,52px);box-shadow:inset 0 0 25px #244d2820;transition:background .18s,border-color .18s,transform .18s;touch-action:manipulation}.memory-card:hover:not(:disabled){border-color:var(--lime)}.memory-card.revealed{background:#14232d;border-color:#6bacc7;color:#ccefff;transform:scale(.97)}.memory-card.matched{opacity:1;background:#3b3d15;border-color:#ebd75c;color:#ffe77b}.memory-card:disabled{cursor:default}.memory-card .card-dots{display:grid;grid-template-columns:repeat(2,6px);gap:8px}.card-dots i{height:6px;width:6px;border-radius:50%;background:var(--lime)}.flash{position:absolute;inset:0;z-index:4;background:#c4f45b;opacity:0;pointer-events:none}.stage:fullscreen{width:min(100vw,100vh);height:min(100vw,100vh);margin:auto;border-radius:0;aspect-ratio:1}.stage:fullscreen::backdrop{background:#080e0a}footer{display:flex;justify-content:space-between;gap:20px;max-width:1320px;margin:auto;padding:24px 32px;border-top:1px solid var(--line);font-size:10px;color:#8d9b82}footer a{color:#b5c8a1}noscript{display:block;margin:25px 0;color:#ffc17a}
@media(min-width:1050px){.touch-controls{max-width:300px}.touch-controls button{height:44px}}
@media(max-width:900px){.arcade-layout{grid-template-columns:minmax(0,1fr) 240px;gap:20px}.arcade-header,main,footer{padding-left:24px;padding-right:24px}.guide{padding:20px 18px}.game-badge{display:none}.scoreboard{padding:16px}.scoreboard strong{font-size:23px}.scoreboard>div{padding-left:12px}.scoreboard span{font-size:8px;letter-spacing:1px}.play-toolbar{gap:8px}.play-toolbar button{font-size:10px;padding:10px}#sound{margin-left:0}}
@media(max-width:700px){.arcade-header{min-height:74px;padding:14px 20px}.brand{font-size:23px}.back-link{font-size:10px}.arcade-layout{grid-template-columns:minmax(0,1fr)}main{padding:20px 18px 35px}.game-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px}.game-nav a{justify-content:center;padding:11px 8px;font-size:11px}.game-heading{margin:28px 0 22px}.game-heading h1{font-size:37px}.game-heading .eyebrow{font-size:8px;letter-spacing:1.7px}#game-description{font-size:12px;margin-top:12px}.play-toolbar{display:grid;grid-template-columns:1fr 1fr;gap:8px}.play-toolbar button{padding:12px 8px;font-size:11px}.game-sidebar{grid-template-columns:1fr;gap:16px}.cover-card{display:none}.guide{padding:22px}.guide ol{margin:18px 0}.record-note{padding:2px 4px}.scoreboard{padding:15px 14px}.scoreboard strong{font-size:25px}.scoreboard span{font-size:8px;letter-spacing:.9px}.stage-overlay{padding:16px}.overlay-card{padding:22px 20px;border-radius:13px}.overlay-symbol{width:40px;height:40px;font-size:22px;margin-bottom:12px}.overlay-card h2{font-size:25px}.overlay-card>p:not(.eyebrow){font-size:11px;line-height:1.65;margin:12px 0 16px}.overlay-card small{font-size:9px;margin-top:12px}.primary{padding:12px 16px;font-size:12px;min-height:46px}.memory-board{inset:14px;gap:9px}.memory-card{border-radius:8px;font-size:34px}.memory-card .card-dots{gap:6px;grid-template-columns:repeat(2,5px)}.card-dots i{height:5px;width:5px}.touch-controls{max-width:320px}footer{padding:22px 18px;font-size:9px}.live-status{font-size:10px}}
@media(max-width:360px){.arcade-header{padding-left:16px;padding-right:16px}.brand{font-size:21px}.back-link{font-size:9px}main{padding-left:12px;padding-right:12px}.game-heading h1{font-size:33px}.overlay-card{padding:16px}.overlay-symbol{display:none}.overlay-card h2{font-size:24px}.overlay-card .eyebrow{margin-bottom:9px}.overlay-card>p:not(.eyebrow){margin:10px 0 14px}.overlay-card small{font-size:8px}.memory-board{inset:12px;gap:7px}.memory-card{font-size:28px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}.stage-overlay{backdrop-filter:none}}

.fullscreen-actions{display:none;position:absolute;top:12px;left:12px;right:12px;z-index:5;justify-content:space-between;pointer-events:none}.fullscreen-actions button{pointer-events:auto;border:1px solid #80956477;border-radius:7px;background:#142012dd;color:#e7f6d7;min-height:40px;padding:8px 12px;font-size:11px}.stage:fullscreen .fullscreen-actions{display:flex}

.memory-progress{font-size:11px;color:#b3c49f;text-align:center;margin:16px 0 0;font-variant-numeric:tabular-nums}

/* Ranked scores remain below the player on narrow screens. */
.leaderboard{padding:22px;background:#171e16;border:1px solid #465738;border-radius:12px;min-width:0}
.ranking-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.ranking-heading .eyebrow{font-size:8px;margin-bottom:9px}.ranking-heading h2{font-size:28px;letter-spacing:-1px;margin:0}.ranking-heading h2 span{color:var(--lime);font-size:22px;margin-left:6px}.ranking-heading button{min-width:44px;min-height:44px;border:1px solid #415036;border-radius:8px;background:#202c1c;color:var(--lime);font-size:23px}.ranking-caption{font-size:11px;color:#98aa8b;margin:12px 0 17px}.leaderboard ol{list-style:none;padding:0;margin:0}.ranking-row{display:flex;align-items:center;gap:10px;min-height:44px;border-top:1px solid #2e3a28;padding:9px 0}.ranking-position{flex-shrink:0;display:grid;place-items:center;width:23px;height:23px;background:#24301e;color:#b1c49d;border-radius:50%;font-size:10px}.ranking-row:first-child .ranking-position{background:#d8c763;color:#29270e}.ranking-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;color:#d4decb}.ranking-score{margin-left:auto;white-space:nowrap;font-size:13px;color:var(--lime);font-variant-numeric:tabular-nums}.ranking-row.is-you .ranking-name{color:var(--lime)}.ranking-empty{font-size:12px;line-height:1.8;color:#a7b29b;padding:14px 0}.ranking-state{font-size:10px;line-height:1.6;color:#8c9b80;margin:13px 0 0}.account-record{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #34442c;border-bottom:1px solid #34442c;padding:14px 0;margin-top:18px;font-size:11px;color:#bacbab}.account-record strong{color:var(--lime);font-size:18px;font-variant-numeric:tabular-nums}.score-account>p{font-size:11px;line-height:1.8;color:#a9b99c;margin:14px 0}.score-account #score-user{color:#d5e5c9;overflow-wrap:anywhere}.score-account #score-user:empty,.score-account #score-save-status:empty{display:none}.score-login{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:46px;width:100%;padding:12px 14px;border:1px solid #95b852;border-radius:8px;background:var(--lime);color:#17220e;font-size:12px;font-weight:700}.score-logout{min-height:44px;border:1px solid #415036;border-radius:7px;background:transparent;color:#b3c3a5;font-size:11px;padding:9px 16px}
.stage[data-game=hafiza-avi]{--memory-rows:3;--memory-gap:12px;--memory-inset:24px;min-height:calc(var(--memory-rows)*44px + (var(--memory-rows) - 1)*var(--memory-gap) + var(--memory-inset)*2)}
@media(max-width:700px){.leaderboard{padding:22px}.stage[data-game=hafiza-avi]{--memory-gap:8px;--memory-inset:12px}.memory-board{inset:12px;gap:8px}.memory-card{font-size:30px}}
@media(max-width:360px){.leaderboard{padding:20px 16px}.memory-card{font-size:27px}}

@media(max-width:360px){.scoreboard strong{font-size:22px;white-space:nowrap}}

footer{flex-wrap:wrap;align-items:center}

/* Native puzzle boards share the arcade shell and remain usable without a canvas. */
.puzzle-stage{aspect-ratio:auto;min-height:320px}
.puzzle-stage[data-state=ready] .stage-overlay{align-items:start;padding-top:28px}
.puzzle-surface{padding:clamp(12px,3vw,26px);position:relative}
.puzzle-caption{display:flex;justify-content:space-between;gap:12px;align-items:center;min-height:30px;margin-bottom:14px;font-size:10px;letter-spacing:1px;color:#94a78a}
.puzzle-caption span:last-child{color:var(--lime);white-space:nowrap;font-variant-numeric:tabular-nums}
.puzzle-grid{--grid-size:8;display:grid;grid-template-columns:repeat(var(--grid-size),minmax(0,1fr));position:relative;aspect-ratio:1;border:1px solid #49603d;border-radius:8px;overflow:hidden;background:#0c1811;touch-action:none}
.puzzle-cell{display:grid;place-items:center;min-width:0;min-height:0;padding:0;border:1px solid #2b402e80;border-radius:0;background:transparent;color:#edfce2;font-weight:700;font-size:clamp(17px,3vw,30px);position:relative;touch-action:none}
.puzzle-cell:hover:not(:disabled){background:#c4f45b12}
.puzzle-cell:focus-visible{outline:3px solid #fff;outline-offset:-4px;z-index:2}
.block-color-1,.puzzle-cell.block-color-1{background:#b9ed58;box-shadow:inset 0 0 0 2px #e3ff9644}
.block-color-2,.puzzle-cell.block-color-2{background:#85dcae;box-shadow:inset 0 0 0 2px #d2ffdd44}
.block-color-3,.puzzle-cell.block-color-3{background:#30b9ad;box-shadow:inset 0 0 0 2px #a0fff244}
.puzzle-cell.cell-preview{background:#c4f45b55;box-shadow:inset 0 0 0 2px #d4ff86}
.puzzle-cell.cell-anchor{box-shadow:inset 0 0 0 3px #fff}
.puzzle-cell.cell-invalid,.puzzle-cell.cell-error{background:#ff775e66;box-shadow:inset 0 0 0 2px #ff947d}
.puzzle-cell.cell-cleared{animation:puzzle-clear .4s ease-out}
@keyframes puzzle-clear{from{background:#e6ffb0;box-shadow:inset 0 0 16px #c4f45b}to{background:#0c1811}}
.block-tray{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;touch-action:none}
.block-piece{min-height:90px;min-width:0;padding:10px;border-radius:10px;border:1px solid #426037;background:#111e15;display:grid;place-items:center;touch-action:none}
.block-piece[aria-pressed=true]{border:2px solid var(--lime);background:#c4f45b0d;box-shadow:0 0 0 3px #c4f45b0a}
.block-piece:disabled{opacity:.35}.block-piece:focus-visible{outline:2px solid #fff;outline-offset:3px}
.block-miniature{display:grid;gap:2px;max-width:100%;color:#b3c3a7}.block-miniature i{display:block;border-radius:2px}
.arrow-art{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;filter:drop-shadow(0 0 4px #a8ec7720)}
.arrow-grid .puzzle-cell:disabled{opacity:1;cursor:default}.arrow-grid .puzzle-cell:not(:disabled):hover{background:#c4f45b24}
.area-grid .puzzle-cell{font-variant-numeric:tabular-nums}
.area-filled.area-color-0{background:#83ae354f}.area-filled.area-color-1{background:#65b68b4f}.area-filled.area-color-2{background:#23b5ad4f}
.area-filled.area-edge-top{border-top:3px solid #a7e494}.area-filled.area-edge-bottom{border-bottom:3px solid #a7e494}
.area-filled.area-edge-left{border-left:3px solid #a7e494}.area-filled.area-edge-right{border-right:3px solid #a7e494}
.area-clue{color:#f1ffe4;text-shadow:0 1px 5px #0007}
.puzzle-actions{display:flex;justify-content:center;margin-top:14px}.puzzle-actions:has(button[hidden]){display:none}
.puzzle-stage:fullscreen{width:min(100vw,82svh);height:100svh;overflow:auto;margin:auto}.puzzle-stage:fullscreen .puzzle-surface{padding-top:64px}.puzzle-stage:fullscreen .puzzle-grid{max-width:65svh;margin:auto}.puzzle-stage:fullscreen .block-tray{max-width:65svh;margin:12px auto 0}
@media(max-width:700px){.puzzle-caption{font-size:8px;letter-spacing:.4px;margin-bottom:10px}.block-tray{gap:8px;margin-top:12px}.block-piece{min-height:84px;padding:7px}.game-nav a{font-size:10px}.puzzle-surface{padding:12px}.puzzle-stage{min-height:280px}}
@media(prefers-reduced-motion:reduce){.puzzle-cell.cell-cleared{animation:none;background:#e6ffb0}}