:root{--background: oklch(.95 .02 85);--foreground: oklch(.2 .08 270);--card: oklch(.975 .015 85);--card-foreground: oklch(.2 .08 270);--popover: oklch(.975 .015 85);--popover-foreground: oklch(.2 .08 270);--primary: oklch(.42 .2 267);--primary-foreground: oklch(.97 .015 85);--secondary: oklch(.6 .21 28);--secondary-foreground: oklch(.98 .01 85);--muted: oklch(.91 .02 85);--muted-foreground: oklch(.45 .05 270);--accent: oklch(.85 .17 87);--accent-foreground: oklch(.2 .08 270);--destructive: oklch(.628 .258 29.23);--destructive-foreground: oklch(.98 0 0);--border: oklch(.82 .02 90);--input: oklch(.82 .02 90);--ring: oklch(.42 .2 267);--font-sans: "DM Sans", system-ui, sans-serif;--font-mono: "Space Mono", ui-monospace, monospace;--radius: .875rem}.dark{--background: oklch(.12 .06 270);--foreground: oklch(.95 .02 85);--card: oklch(.17 .07 270);--card-foreground: oklch(.95 .02 85);--popover: oklch(.17 .07 270);--popover-foreground: oklch(.95 .02 85);--primary: oklch(.57 .22 267);--primary-foreground: oklch(.98 .01 85);--secondary: oklch(.6 .21 28);--secondary-foreground: oklch(.98 .01 85);--muted: oklch(.22 .05 270);--muted-foreground: oklch(.72 .04 270);--accent: oklch(.85 .17 87);--accent-foreground: oklch(.15 .06 270);--destructive: oklch(.628 .258 29.23);--destructive-foreground: oklch(.98 0 0);--border: oklch(.28 .06 270);--input: oklch(.28 .06 270);--ring: oklch(.57 .22 267)}:root{--red:#E5372B;--yellow:#FFC619;--cobalt:#1F3FD6;--ink:#0E1640;--font-display:"Bricolage Grotesque", system-ui, sans-serif}*{box-sizing:border-box;margin:0}html,body,#root{height:100%}body{background:var(--background);color:var(--foreground);font-family:var(--font-sans);font-size:17px;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}button:focus-visible{outline:3px solid var(--ring);outline-offset:2px}.app{height:100dvh;display:flex;flex-direction:column;overflow:hidden}.top{display:flex;align-items:center;gap:16px;padding:14px 28px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:24px;color:var(--primary);letter-spacing:-.02em}.brand img{width:34px;height:34px;border-radius:8px}.counter{font-family:var(--font-mono);font-size:14px;color:var(--muted-foreground)}.top nav{margin-left:auto;display:flex;gap:4px}.top nav button{padding:8px 14px;border-radius:999px;font-weight:500}.top nav button:hover{background:var(--muted)}.btn{padding:14px 22px;border-radius:var(--radius);font-weight:600;font-size:16px;transition:transform .12s,box-shadow .12s,background .12s;min-height:48px}.btn:active:not(:disabled){transform:translate(2px,2px);box-shadow:none!important}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--primary);color:var(--primary-foreground);box-shadow:4px 4px 0 var(--ink)}.btn.secondary{background:var(--secondary);color:var(--secondary-foreground);box-shadow:4px 4px 0 var(--ink)}.dark .btn.primary,.dark .btn.secondary{box-shadow:4px 4px #000a}.btn.ghost{border:1.5px solid var(--border);background:var(--card)}.btn.ghost:hover:not(:disabled){border-color:var(--primary)}.home{flex:1;display:grid;grid-template-columns:minmax(340px,5fr) 7fr;min-height:0}.hero{padding:6vh 0 40px 56px;display:flex;flex-direction:column;justify-content:center;gap:22px}.hero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(42px,5vw,68px);line-height:1;letter-spacing:-.03em;color:var(--primary)}.hero h1 em{font-style:normal;color:var(--secondary)}.lead{max-width:30ch;color:var(--muted-foreground);line-height:1.5}.hero h2{font-family:var(--font-display);font-size:18px;font-weight:600;margin-top:10px}.modes{display:flex;flex-wrap:wrap;gap:14px}.levels{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted-foreground)}.levels>span{margin-right:4px}.chip{padding:6px 14px;border-radius:999px;border:1.5px solid var(--border);font-size:14px;font-weight:500;color:var(--foreground)}.chip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-foreground)}.stage{position:relative;min-height:0;min-width:0}.pastille{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--card);border:1.5px solid var(--primary);color:var(--primary);font:700 10px var(--font-mono);pointer-events:none;-webkit-user-select:none;user-select:none;transition:transform .1s}.pastille.on{background:var(--yellow);border-color:var(--ink);color:var(--ink);transform:scale(1.2)}.pastille.full{opacity:.35}.preview .pastille{display:none}.game{flex:1;display:grid;grid-template-columns:340px 1fr;min-height:0}.panel{padding:28px;display:flex;flex-direction:column;gap:20px;border-right:1px solid var(--border);overflow:auto}.status{display:flex;gap:12px;align-items:flex-start;padding:18px;border-radius:var(--radius);background:var(--card);border:1.5px solid var(--border)}.status p{font-family:var(--font-display);font-weight:800;font-size:22px;line-height:1.15;letter-spacing:-.01em}.status.win{background:var(--yellow);border-color:var(--ink);color:var(--ink);animation:pop .4s}@keyframes 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b{margin-left:auto;font-family:var(--font-mono);font-size:22px}.actions{display:grid;gap:10px}.hint{font-size:14px;color:var(--muted-foreground);line-height:1.4}.topview{height:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:32px;align-content:center;overflow:auto}.layer-label{display:block;font:700 12px var(--font-mono);color:var(--muted-foreground);margin-bottom:8px;text-transform:uppercase}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:10px;background:var(--primary);border-radius:12px;box-shadow:4px 4px 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fade{0%{opacity:0}}.sheet{width:min(440px,100%);height:100%;background:var(--card);padding:28px;display:flex;flex-direction:column;gap:18px;overflow:auto;animation:slide .25s ease-out}@keyframes slide{0%{transform:translate(40px);opacity:0}}.sheet-head{display:flex;justify-content:space-between;align-items:center}.sheet h2{font-family:var(--font-display);font-weight:800;font-size:28px;color:var(--primary);letter-spacing:-.02em}.close{font-size:30px;width:44px;height:44px;border-radius:50%}.close:hover{background:var(--muted)}.rules{display:grid;gap:12px;padding-left:20px;line-height:1.5}.muted{color:var(--muted-foreground);font-size:15px}.toggle{display:flex;gap:12px;align-items:center;font-weight:500;min-height:44px}.toggle input{width:20px;height:20px;accent-color:var(--cobalt)}@media (max-width: 860px){.top{padding:10px 16px}.top nav button{padding:8px 10px;font-size:15px}.counter{display:none}.home{grid-template-columns:1fr;grid-template-rows:38vh auto;overflow:auto}.home .stage{grid-row:1}.hero{padding:8px 20px 28px;gap:16px}.hero h1{font-size:40px}.game{grid-template-columns:1fr;grid-template-rows:1fr auto}.game .stage{grid-row:1}.panel{border-right:0;border-top:1px solid var(--border);padding:14px 16px;gap:10px}.status{padding:12px}.status p{font-size:18px}.scores{grid-template-columns:1fr 1fr;gap:12px}.hint{display:none}.actions{grid-template-columns:1fr 1fr}.actions .btn{padding:10px;font-size:14px}.topview{grid-template-columns:1fr 1fr;gap:14px;padding:14px}}#root{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}body{overscroll-behavior:none;-webkit-tap-highlight-color:transparent}canvas{touch-action:none}button{touch-action:manipulation}