:root{--bg-primary: #f6f6fc;--bg-card: rgba(255, 255, 255, .86);--bg-info: #f3f1ff;--bg-section-light: rgba(255, 255, 255, .55);--bg-daily: #f3f1ff;--bg-canvas: #dfe3f1;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #64748b;--ripple-brand: #c2410c;--color-purple: #6d28d9;--color-purple-dark: #5b21b6;--color-purple-light: #7c3aed;--color-pink: #be185d;--color-pink-dark: #9d174d;--color-rose: #e11d48;--color-green: #047857;--color-green-dark: #065f46;--color-cyan: #0e7490;--color-blue: #1d4ed8;--btn-gradient-primary: linear-gradient(135deg, #6d28d9 0%, #c026d3 55%, #db2777 100%);--btn-shadow-primary: rgba(147, 51, 234, .38);--btn-secondary-bg: #ffffff;--btn-secondary-border: #6d28d9;--btn-secondary-text: #6d28d9;--border-color: rgba(15, 23, 42, .13);--border-card: rgba(15, 23, 42, .1);--shadow-sm: 0 1px 2px rgba(15, 23, 42, .08), 0 2px 8px rgba(15, 23, 42, .06);--shadow-md: 0 4px 16px rgba(15, 23, 42, .1);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .14);--shadow-xl: 0 24px 60px rgba(15, 23, 42, .18);--transition-base: all .25s cubic-bezier(.34, 1.56, .64, 1);--transition-smooth: all .3s ease;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 18px;--grid-bg: #dfe3f1;--cell-bg: #ffffff;--cell-text: #0f172a;--cell-empty: #f4f5fb;--ripple-text: #ffffff;--score-text: #0f172a;--move-text: #0e7490;--complete-text: #047857;--streak-color: #b45309;--warning-bg: linear-gradient(90deg, #b45309, #b91c1c);--modal-bg: #ffffff;--modal-overlay: rgba(15, 16, 40, .62);--leaderboard-bg: #ffffff;--leaderboard-modal-bg: #ffffff;--leaderboard-gradient: linear-gradient(135deg, #6d28d9, #db2777);--puzzle-border: #6d28d9;--puzzle-border-inactive: rgba(15, 23, 42, .16);--puzzle-bg-active: #ede9fe;--puzzle-bg-complete: #ecfdf5;--puzzle-bg-inactive: #ffffff;--puzzle-text: #6d28d9;--puzzle-text-inactive: #475569;--complete-bg: #ecfdf5;--complete-border: #34d399;--cell-affected-bg: #fef3c7;--cell-affected-border: #d97706;--cell-affected-shadow: rgba(217, 119, 6, .45);--cell-unique-bg: #ede9fe;--cell-unique-text: #5b21b6;--bg-aurora: radial-gradient(rgba(15, 23, 42, .055) 1px, transparent 1.5px) 0 0 / 22px 22px, radial-gradient(55% 45% at 12% 0%, rgba(139, 92, 246, .2) 0%, transparent 62%), radial-gradient(45% 40% at 92% 8%, rgba(34, 211, 238, .18) 0%, transparent 60%), radial-gradient(60% 45% at 50% 108%, rgba(244, 114, 182, .18) 0%, transparent 60%);--board-glow: 0 1px 0 rgba(255, 255, 255, .9) inset, 0 18px 50px rgba(76, 29, 149, .18), 0 2px 8px rgba(15, 23, 42, .08)}[data-theme=dark]{--bg-primary: #070914;--bg-card: rgba(17, 21, 44, .78);--bg-info: rgba(124, 58, 237, .14);--bg-section-light: rgba(10, 13, 30, .55);--bg-daily: rgba(124, 58, 237, .14);--bg-canvas: #11163a;--text-primary: #f1f5f9;--text-secondary: #b6c2d9;--text-tertiary: #8b9bb8;--color-purple: #a78bfa;--color-purple-dark: #8b5cf6;--color-purple-light: rgba(139, 92, 246, .22);--color-green: #34d399;--color-green-dark: #10b981;--color-pink: #f472b6;--ripple-brand: #fbbf24;--btn-gradient-primary: linear-gradient(135deg, #7c3aed 0%, #c026d3 55%, #db2777 100%);--btn-shadow-primary: rgba(192, 38, 211, .5);--btn-secondary-bg: rgba(17, 21, 44, .78);--btn-secondary-border: #a78bfa;--btn-secondary-text: #c4b5fd;--border-color: rgba(167, 139, 250, .24);--border-card: rgba(255, 255, 255, .1);--shadow-md: 0 8px 24px rgba(0, 0, 0, .45);--shadow-lg: 0 14px 40px rgba(0, 0, 0, .55);--shadow-xl: 0 24px 60px rgba(0, 0, 0, .6);--grid-bg: #11163a;--cell-bg: #151a3a;--cell-text: #f1f5f9;--cell-empty: #080b1e;--ripple-text: #1e293b;--score-text: #ffffff;--move-text: #22d3ee;--complete-text: #34d399;--streak-color: #fbbf24;--warning-bg: linear-gradient(90deg, #c2410c, #b91c1c);--modal-bg: #11152e;--modal-overlay: rgba(3, 4, 12, .78);--leaderboard-bg: rgba(17, 21, 44, .78);--leaderboard-modal-bg: #11152e;--leaderboard-gradient: linear-gradient(135deg, #a78bfa, #f472b6 60%, #fbbf24);--puzzle-border: #a78bfa;--puzzle-border-inactive: rgba(148, 163, 184, .24);--puzzle-bg-active: rgba(139, 92, 246, .22);--puzzle-bg-complete: rgba(52, 211, 153, .12);--puzzle-bg-inactive: rgba(17, 21, 44, .78);--puzzle-text: #c4b5fd;--puzzle-text-inactive: #b6c2d9;--complete-bg: rgba(52, 211, 153, .1);--complete-border: rgba(52, 211, 153, .45);--cell-affected-bg: rgba(251, 191, 36, .16);--cell-affected-border: rgba(251, 191, 36, .7);--cell-affected-shadow: rgba(251, 191, 36, .35);--cell-unique-bg: rgba(167, 139, 250, .2);--cell-unique-text: #ddd6fe;--color-pink-dark: #ec4899;--color-rose: #fb7185;--color-cyan: #22d3ee;--color-blue: #60a5fa;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--bg-aurora: radial-gradient(rgba(255, 255, 255, .07) 1px, transparent 1.5px) 0 0 / 22px 22px, radial-gradient(55% 45% at 12% 0%, rgba(124, 58, 237, .42) 0%, transparent 62%), radial-gradient(45% 40% at 92% 8%, rgba(6, 182, 212, .26) 0%, transparent 60%), radial-gradient(60% 45% at 50% 108%, rgba(219, 39, 119, .3) 0%, transparent 60%);--board-glow: 0 0 0 1px rgba(167, 139, 250, .22), 0 24px 70px rgba(124, 58, 237, .35), 0 8px 24px rgba(0, 0, 0, .55)}body,.hero-card,.btn,.card{transition:background .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text-primary);background:var(--bg-primary);overflow-x:hidden;overflow-y:auto;transition:background .3s ease,color .3s ease}body.scroll-locked{background:var(--color-slate-light)!important}[data-theme=dark] body.scroll-locked{background:#0f172a!important}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:var(--bg-aurora)}#svelte,#sveltekit-body,#app{min-height:100vh}button,a,input,textarea,select{touch-action:manipulation}a{color:var(--ripple-brand);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible{outline:2px solid var(--ripple-brand);outline-offset:2px}a:focus-visible:not(:focus-visible),button:focus:not(:focus-visible){outline:none}.main-container{width:100%;background:transparent}.hero-card{margin:0 auto;text-align:center;background:var(--bg-card);border:1px solid var(--border-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:32px;box-shadow:var(--shadow-xl),var(--shadow-md);box-sizing:border-box;transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;will-change:transform}@supports not (backdrop-filter: blur(20px)){.hero-card{background:var(--bg-card)}}.hero-title{font-weight:900;background:linear-gradient(135deg,var(--color-purple) 0%,var(--color-pink) 50%,var(--color-rose) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.03em;line-height:1.1;filter:drop-shadow(0 2px 8px rgba(168,85,247,.15));margin-bottom:.75rem}@supports not (background-clip: text){.hero-title{color:var(--color-purple)}}.badge-container{display:flex;gap:.5rem;justify-content:center;margin-bottom:1rem;flex-wrap:wrap}.badge{padding:.35rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600;color:#fff;display:inline-block}.badge-green{background:linear-gradient(135deg,var(--color-green),var(--color-green-dark));box-shadow:0 2px 8px #10b9814d}.badge-purple{background:linear-gradient(135deg,var(--color-purple),var(--color-purple-dark));box-shadow:0 2px 8px #a855f74d}.badge-pink{background:linear-gradient(135deg,var(--color-pink),var(--color-pink-dark));box-shadow:0 2px 8px #ec48994d}.text-slate{color:var(--text-secondary)}.text-slate-dark{color:var(--text-primary)}.text-green{color:var(--color-green)}.text-purple{color:var(--color-purple)}.text-pink{color:var(--color-pink)}.player-count{font-size:.85rem;color:var(--color-green);font-weight:600;margin-bottom:1.5rem}.subtitle{font-size:clamp(1rem,5vw,1.3rem);color:var(--text-secondary);margin-bottom:.5rem;font-weight:600;letter-spacing:-.01em}.subtext{font-size:clamp(.8rem,3.5vw,.9rem);color:var(--text-secondary);margin-bottom:.75rem;font-weight:500;opacity:.85}.challenge-text{font-size:clamp(.9rem,4vw,1rem);color:var(--text-secondary);margin-bottom:1.75rem;font-weight:500}.button-container{display:flex;flex-direction:column;gap:1rem;width:100%;margin:0 auto 2rem}.primary-btn{width:100%;padding:1.25rem 2rem;border-radius:18px;border:none;background:var(--btn-gradient-primary);box-shadow:0 8px 24px var(--btn-shadow-primary),0 2px 8px #0000001a;color:#fff;font-size:clamp(1rem,5vw,1.3rem);font-weight:700;cursor:pointer;transition:var(--transition-base);letter-spacing:-.01em;position:relative;overflow:hidden}.primary-btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 16px 40px var(--btn-shadow-primary),0 4px 12px #0000001a}.primary-btn:active{transform:translateY(-1px) scale(.98)!important}.secondary-btn{width:100%;padding:1.25rem 2rem;border-radius:18px;border:2px solid var(--btn-secondary-border);background:var(--btn-secondary-bg);color:var(--btn-secondary-text);font-size:clamp(1rem,5vw,1.3rem);font-weight:700;cursor:pointer;transition:var(--transition-base);letter-spacing:-.01em;position:relative;overflow:hidden}[data-theme=dark] .secondary-btn{background:var(--btn-secondary-bg);border:none;color:var(--btn-secondary-text)}.secondary-btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 12px 32px #a855f74d}.secondary-btn:active{transform:translateY(-1px) scale(.98)!important}.primary-btn:before,.secondary-btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff9;transform:translate(-50%,-50%);transition:width .6s,height .6s,opacity .6s;opacity:0}.primary-btn:active:before,.secondary-btn:active:before{width:300px;height:300px;opacity:1;transition:0s}.info-box{padding:clamp(1rem,4vw,1.5rem);background:var(--bg-info);border:1px solid var(--border-color);border-radius:20px}.social-container{display:flex;justify-content:center;gap:1.25rem;margin-bottom:1.5rem;padding:1rem 0;border-top:1px solid var(--border-color)}.social-icon{display:inline-block;transition:transform .2s ease}.social-icon:hover{transform:scale(1.2)}.social-icon svg{fill:var(--text-primary)}.social-icon[href*=facebook] svg{fill:#1877f2}.social-icon[href*="wa.me"] svg{fill:#25d366}.section{max-width:900px;margin:0 auto;padding:4rem 1rem;text-align:center}.section-light{background:var(--bg-section-light)}.section-narrow{max-width:600px}.section-title{font-size:clamp(1.75rem,5vw,2.5rem);font-weight:800;color:var(--text-primary);margin-bottom:3rem}.section-title-compact{font-size:clamp(1.75rem,5vw,2.5rem);font-weight:800;color:var(--text-primary);margin-bottom:1.5rem}.step-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.step-card{background:var(--bg-card);padding:2.5rem 2rem;border-radius:24px;box-shadow:var(--shadow-md);transition:var(--transition-smooth);will-change:transform;border:1px solid var(--border-card)}.step-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.step-icon{font-size:3.5rem;margin-bottom:1.5rem}.step-title{font-weight:700;margin-bottom:1rem;font-size:1.3rem;color:var(--text-primary)}.step-title-purple{color:var(--color-purple)}.step-title-pink{color:var(--color-pink)}.step-title-green{color:var(--color-green)}.step-description{color:var(--text-secondary);line-height:1.7;font-size:1rem}.daily-box{background:var(--bg-daily);padding:2.5rem;border-radius:24px;border:2px solid var(--border-color);box-shadow:0 12px 40px #a855f726}.daily-text{font-size:1.2rem;color:var(--text-secondary);margin-bottom:2rem;line-height:1.7}.daily-highlight{color:var(--color-purple);font-size:1.3rem}.stats-container{display:flex;justify-content:center;gap:2.5rem;flex-wrap:wrap;margin-top:2rem}.stat-number{font-size:2.5rem;font-weight:800;color:var(--text-primary)}.stat-label{font-size:1rem;color:var(--text-secondary);font-weight:500}.faq-container{max-width:700px;margin:0 auto 6rem;padding:0 1rem}.faq-grid{display:flex;flex-direction:column;gap:1.5rem}.faq-item{transition:var(--transition-smooth);border-radius:20px;margin-bottom:1rem;will-change:transform;background:var(--bg-card);border:1px solid var(--border-card)}.faq-item:hover{transform:translateY(-2px);box-shadow:0 12px 40px #0000001a}details[open]{background:var(--bg-info)!important}.faq-summary{font-weight:600;cursor:pointer;padding:1.5rem;list-style:none;color:var(--text-primary)}.faq-content{padding:0 1.5rem 1.5rem}.faq-text{color:var(--text-secondary);line-height:1.7;margin:0}.faq-purple{border-left:4px solid var(--color-purple)}.faq-purple .faq-summary{color:var(--color-purple)}.faq-green{border-left:4px solid var(--color-green)}.faq-green .faq-summary{color:var(--color-green)}.faq-pink{border-left:4px solid var(--color-pink)}.faq-pink .faq-summary{color:var(--color-pink)}.faq-rose{border-left:4px solid var(--color-rose)}.faq-rose .faq-summary{color:var(--color-rose)}.faq-blue{border-left:4px solid var(--color-blue)}.faq-blue .faq-summary{color:var(--color-blue)}.install-prompt{position:fixed;bottom:1rem;left:1rem;right:1rem;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);padding:1rem 1.5rem;border-radius:20px;box-shadow:0 12px 40px #0000004d;display:flex;align-items:center;gap:1rem;z-index:1000;animation:slideUp .4s cubic-bezier(.34,1.56,.64,1)}.install-content{flex:1}.install-title{font-weight:700;font-size:1.1rem;margin-bottom:.25rem}.install-subtitle{font-size:.9rem;opacity:.95;color:var(--text-secondary)}.install-btn{background:var(--btn-gradient-primary);color:#fff;border:none;padding:.8rem 1.8rem;border-radius:14px;font-weight:700;cursor:pointer;font-size:.95rem;box-shadow:0 4px 12px #ffffff4d}.install-close{background:transparent;color:var(--text-secondary);border:none;font-size:1.6rem;cursor:pointer;padding:.5rem;line-height:1;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center}canvas{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges;transform:translateZ(0);backface-visibility:hidden}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.animate-fade-in{animation:fadeInUp .6s cubic-bezier(.34,1.56,.64,1)}.animate-badge{animation:fadeInUp .8s cubic-bezier(.34,1.56,.64,1) .1s both}@media(max-width:768px){main{display:flex;flex-direction:column;align-items:center;padding:.75rem .25rem!important;width:100%}.card{width:100%;max-width:400px;margin-inline:auto;padding:1.75rem 1.25rem!important}.hero-card{margin-bottom:2rem;min-height:85vh}.main-container{padding-bottom:2rem}}.footer-container{max-width:900px;margin:0 auto;padding:2rem 1rem;text-align:center;background:var(--bg-section-light);border-top:1px solid var(--border-color)}.footer-content{display:flex;flex-direction:column;align-items:center;gap:.75rem}.footer-text{font-size:.85rem;color:var(--text-secondary);margin:0}.footer-link{font-size:.9rem;color:var(--color-blue);text-decoration:none;font-weight:500;transition:var(--transition-smooth)}.footer-link:hover{text-decoration:underline;color:#2563eb}@media(min-width:769px){.hero-card{max-width:600px!important}.footer-content{flex-direction:row;gap:1.5rem;justify-content:center}}.trust-section{max-width:700px;margin:0 auto 4rem;padding:0 1rem;text-align:center}.trust-text{font-size:1rem;color:var(--text-secondary);line-height:1.6}@media(prefers-contrast:high){.hero-title,.text-purple,.text-pink,.text-green{filter:contrast(150%)}}@media(prefers-contrast:more){.subtitle,.subtext,.challenge-text{color:#000}.hero-card{border:2px solid #000}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.primary-btn:hover,.secondary-btn:hover,.step-card:hover,.faq-item:hover{transform:none!important}}@media(hover:none){.primary-btn:hover,.secondary-btn:hover,.step-card:hover,.social-icon:hover,.faq-item:hover{transform:none;box-shadow:inherit}.primary-btn:active,.secondary-btn:active{transform:scale(.95)!important}}@media print{.primary-btn,.secondary-btn,.install-prompt,.social-container{display:none!important}body{background:#fff!important;color:#000!important}.hero-card{box-shadow:none;border:1px solid #ccc;background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}.step-card{break-inside:avoid}}.back-button{display:inline-flex;align-items:center;gap:.5rem;width:fit-content;min-height:44px;margin-bottom:2rem;padding:0 1.25rem;border-radius:999px;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-primary);font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;transition:transform .14s ease,border-color .14s ease,color .14s ease}.back-button:hover{transform:translateY(-2px);border-color:var(--puzzle-border);color:var(--puzzle-text)}.back-button:active{transform:scale(.97)}.back-button-bottom{margin:2rem auto 0}.skip-link{position:fixed;top:.5rem;left:.5rem;z-index:20000;padding:.7rem 1.1rem;border-radius:999px;background:var(--btn-gradient-primary);color:#fff;font-weight:700;text-decoration:none;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}.back-button,.back-link,.back-btn,.back-home-btn,.category-btn,.read-more,.difficulty-link,.footer-link,.badge-link{min-height:44px!important;display:inline-flex!important;align-items:center!important}.footer-link{min-width:44px!important;justify-content:center!important}.difficulty-badge,.category-btn.active{color:#fff!important}[data-theme=dark] .difficulty-badge,[data-theme=dark] .category-btn.active{color:#0b1020!important}#content:focus{outline:none}html{width:100%;overflow-y:auto;scroll-behavior:smooth}body{margin:0;padding:0;width:100%;min-height:100vh;overflow-y:auto;overflow-x:hidden}html.game-mode-lock{overflow:hidden!important;height:100vh!important;height:100dvh!important;position:fixed!important}html.game-mode-lock body{overflow:hidden!important;height:100dvh!important;position:fixed!important;width:100%!important;touch-action:none!important}.layout-wrapper.home-page.svelte-12qhfyh{width:100%;min-height:100vh;display:block;position:relative;overflow-y:visible;overflow-x:hidden}.layout-wrapper.game-page.svelte-12qhfyh{width:100vw;height:100vh;height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:max(.75rem,env(safe-area-inset-top)) 1rem max(.75rem,env(safe-area-inset-bottom));box-sizing:border-box;overflow:hidden}.update-banner.svelte-12qhfyh{position:fixed;top:env(safe-area-inset-top,10px);left:10px;right:10px;background:#10b981;color:#fff;padding:.75rem 1rem;display:flex;align-items:center;justify-content:space-between;z-index:10000;border-radius:12px;box-shadow:0 4px 15px #0000004d;animation:svelte-12qhfyh-slideDown .4s cubic-bezier(.16,1,.3,1)}@keyframes svelte-12qhfyh-slideDown{0%{transform:translateY(-120%)}to{transform:translateY(0)}}.update-content.svelte-12qhfyh{display:flex;align-items:center;gap:.75rem}.update-icon.svelte-12qhfyh{font-size:1.25rem}.update-text.svelte-12qhfyh{display:flex;flex-direction:column;font-size:.85rem}.update-btn.svelte-12qhfyh{background:#fff;color:#10b981;border:none;padding:.5rem 1rem;border-radius:8px;font-weight:800;cursor:pointer;font-size:.8rem}