.bg{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.bg-content{position:relative;z-index:10;width:100%;height:100%;display:flex;flex-direction:column}.bg-sun{position:absolute;top:-60px;right:-60px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,#fff4c2,#ffe066 60%,#ffd23f);box-shadow:0 0 60px #ffe06699;z-index:1}.bg-cloud{position:absolute;width:120px;height:50px;z-index:2;pointer-events:none}.bg-cloud__base{position:absolute;bottom:0;left:0;width:120px;height:36px;background:#fff;border-radius:40px;opacity:.92}.bg-cloud__puff{position:absolute;background:#fff;border-radius:50%;opacity:.92}.bg-cloud__puff--1{width:50px;height:50px;bottom:14px;left:14px}.bg-cloud__puff--2{width:64px;height:64px;bottom:18px;left:40px}.bg-cloud__puff--3{width:44px;height:44px;bottom:16px;left:74px}.bg-hills{position:absolute;bottom:0;left:0;width:100%;height:22%;z-index:3}.bg-hill{position:absolute;bottom:0;left:-10%;width:120%;border-radius:50% 50% 0 0}.bg-hill--back{height:80%;background:linear-gradient(180deg,#9ae66e,#7ed957);opacity:.7;transform:translate(8%)}.bg-hill--front{height:60%;background:linear-gradient(180deg,#7ed957,#5cb84a)}.clay-button{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.4em;font-family:var(--font-display);font-weight:800;color:var(--white);background:var(--btn-color);border-radius:var(--radius-pill);box-shadow:0 6px color-mix(in srgb,var(--btn-color) 70%,black),0 10px 18px var(--shadow-soft);text-shadow:0 2px 0 rgba(0,0,0,.15);white-space:nowrap}.clay-button:disabled{opacity:.5;filter:grayscale(.4);cursor:default}.clay-button--sm{font-size:1rem;padding:.6em 1.4em}.clay-button--md{font-size:1.4rem;padding:.7em 1.8em}.clay-button--lg{font-size:1.9rem;padding:.8em 2.4em}.clay-button__icon{font-size:1.2em;line-height:1}.clay-button__label{line-height:1}.sound-toggle{position:absolute;top:18px;right:18px;z-index:50;width:48px;height:48px;font-size:1.4rem;background:#ffffffd9;border-radius:50%;box-shadow:0 4px #fff6,0 6px 12px var(--shadow-soft);display:flex;align-items:center;justify-content:center}.menu{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:36px;padding:24px}.menu__title-card{background:var(--white);border-radius:var(--radius-lg);padding:28px 44px;text-align:center;box-shadow:0 10px 0 var(--shadow-deep),0 18px 36px var(--shadow-soft);position:relative}.menu__hello{display:block;font-family:var(--font-body);font-weight:600;font-size:1.1rem;color:var(--ink-soft);margin-bottom:4px}.menu__title{display:flex;flex-direction:column;line-height:.95}.menu__title-line{font-size:3.4rem;font-weight:800;color:var(--candy-purple);text-shadow:0 3px 0 rgba(160,107,240,.25)}.menu__title-line--accent{color:var(--candy-red);text-shadow:0 3px 0 rgba(255,90,126,.25)}.menu__friends{display:flex;gap:14px}.menu__friend{width:64px;height:64px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:2rem;color:var(--white);background:var(--c);border-radius:20px;box-shadow:0 6px color-mix(in srgb,var(--c) 70%,black),0 10px 16px var(--shadow-soft);text-shadow:0 2px 0 rgba(0,0,0,.15)}.menu__start{margin-top:8px}.select{flex:1;display:flex;flex-direction:column;padding:20px;min-height:0}.select__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-shrink:0}.select__back{width:46px;height:46px;font-size:1.6rem;font-weight:800;color:var(--ink);background:#ffffffd9;border-radius:50%;box-shadow:0 4px #fff6,0 6px 12px var(--shadow-soft)}.select__title{font-size:2rem;color:var(--white);text-shadow:0 3px 0 var(--shadow-deep)}.select__list{display:flex;flex-direction:column;gap:16px;overflow-y:auto;padding:6px 4px 24px;-webkit-overflow-scrolling:touch}.select__list::-webkit-scrollbar{width:0}.game-card{display:flex;align-items:center;gap:16px;padding:18px 20px;background:var(--card);border-radius:var(--radius-lg);box-shadow:0 8px color-mix(in srgb,var(--card) 70%,black),0 12px 22px var(--shadow-soft);text-align:left;flex-shrink:0}.game-card__icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;font-size:2.4rem;background:#ffffff4d;border-radius:18px;flex-shrink:0}.game-card__body{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.game-card__name{font-family:var(--font-display);font-weight:800;font-size:1.3rem;color:var(--white);text-shadow:0 2px 0 rgba(0,0,0,.15)}.game-card__tag{font-family:var(--font-body);font-weight:500;font-size:.85rem;color:#ffffffe6}.game-card__progress{font-family:var(--font-display);font-weight:700;font-size:.8rem;color:var(--white);background:#0000002e;padding:2px 10px;border-radius:var(--radius-pill);margin-top:4px;align-self:flex-start}.game-card__play{width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--card);background:var(--white);border-radius:50%;flex-shrink:0;box-shadow:0 4px #0000001f}.end{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.end__card{background:var(--cream);border-radius:var(--radius-lg);padding:36px 32px;text-align:center;box-shadow:0 12px 0 var(--shadow-deep),0 20px 40px var(--shadow-soft);max-width:360px;width:100%}.end__title{font-size:2.6rem;line-height:1;margin-bottom:6px}.end__title--win{color:var(--candy-green);text-shadow:0 3px 0 rgba(78,203,113,.3)}.end__title--over{color:var(--candy-orange);text-shadow:0 3px 0 rgba(255,159,64,.3)}.end__sub{font-family:var(--font-body);font-weight:600;font-size:1.1rem;color:var(--ink-soft);margin-bottom:18px}.end__emoji{font-size:4.5rem;margin-bottom:8px}.end__stars{display:flex;justify-content:center;gap:10px;margin-bottom:20px}.end__star{font-size:3rem;filter:drop-shadow(0 3px 3px rgba(0,0,0,.2))}.end__star--off{filter:grayscale(1) brightness(1.4) drop-shadow(0 3px 3px rgba(0,0,0,.1));opacity:.55}.end__encourage{font-family:var(--font-body);font-weight:500;font-size:1.15rem;color:var(--ink-soft);margin-bottom:14px}.end__score{font-family:var(--font-body);font-weight:500;font-size:1.2rem;color:var(--ink);margin-bottom:26px}.end__score strong{font-family:var(--font-display);font-weight:800;color:var(--candy-purple);font-size:1.4em}.end__buttons{display:flex;flex-direction:column;gap:13px}.hud{position:relative;z-index:20;padding:16px 18px 8px;flex-shrink:0}.hud__row{display:flex;align-items:center;justify-content:space-between;gap:10px}.hud__score{display:flex;flex-direction:column;align-items:flex-start;background:#ffffffd9;border-radius:var(--radius-md);padding:6px 16px;box-shadow:0 4px #fff6,0 6px 12px var(--shadow-soft);min-width:88px}.hud__score-label{font-family:var(--font-body);font-size:.7rem;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em}.hud__score-value{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:var(--accent);line-height:1}.hud__level{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--white);background:var(--accent);padding:6px 16px;border-radius:var(--radius-pill);box-shadow:0 4px #00000026;text-shadow:0 1px 0 rgba(0,0,0,.15)}.hud__pause{display:flex;align-items:center;justify-content:center;gap:4px;width:46px;height:46px;background:#ffffffd9;border-radius:50%;box-shadow:0 4px #fff6,0 6px 12px var(--shadow-soft);transition:transform .15s var(--bounce)}.hud__pause:active{transform:scale(.9)}.hud__pause-bar{width:5px;height:18px;background:var(--ink-soft);border-radius:3px}.hud__hearts{display:flex;justify-content:center;gap:6px;margin-top:10px}.hud__heart{font-size:1.5rem;filter:drop-shadow(0 2px 2px rgba(0,0,0,.15))}.hud__progress{display:flex;justify-content:center;gap:6px;margin-top:10px}.hud__dot{width:10px;height:10px;border-radius:50%;background:#ffffff80;transition:all .3s var(--bounce)}.hud__dot--done{background:var(--accent);transform:scale(1.2);box-shadow:0 0 8px var(--accent)}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;background:#3a2e5c8c;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.overlay__card{background:var(--cream);border-radius:var(--radius-lg);padding:36px 40px;text-align:center;box-shadow:0 12px 0 var(--shadow-deep),0 20px 40px var(--shadow-soft);max-width:80%}.overlay__title{font-size:2.6rem;color:var(--ink);margin-bottom:24px}.overlay__buttons{display:flex;flex-direction:column;gap:14px}.toast{position:absolute;top:38%;left:50%;transform:translate(-50%);z-index:80;display:flex;flex-direction:column;align-items:center;gap:6px;padding:18px 36px;border-radius:var(--radius-lg);pointer-events:none;box-shadow:0 8px 0 var(--shadow-deep),0 14px 28px var(--shadow-soft)}.toast--correct{background:linear-gradient(160deg,#6ee7a0,#4ecb71)}.toast--wrong{background:linear-gradient(160deg,#ffb86c,#ff9f40)}.toast__emoji{font-size:2.4rem}.toast__text{font-family:var(--font-display);font-weight:800;font-size:1.5rem;color:var(--white);text-shadow:0 2px 0 rgba(0,0,0,.15);white-space:nowrap}.ftn__prompt{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:8px;position:relative}.ftn__prompt-text{font-family:var(--font-display);font-weight:700;font-size:1.4rem;color:var(--white);text-shadow:0 2px 0 var(--shadow-deep)}.ftn__target{width:90px;height:90px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:3.2rem;color:var(--white);background:var(--card);border-radius:24px;box-shadow:0 8px color-mix(in srgb,var(--card) 70%,black),0 12px 20px var(--shadow-soft);text-shadow:0 3px 0 rgba(0,0,0,.2)}.ftn__repeat{position:absolute;right:24px;top:50%;width:48px;height:48px;font-size:1.4rem;background:#ffffffd9;border-radius:50%;box-shadow:0 4px #fff6,0 6px 12px var(--shadow-soft)}.ftn__found{text-align:center;font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--white);text-shadow:0 2px 0 var(--shadow-deep);margin:12px 0}.ftn__grid{flex:1;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0 20px 24px;align-content:center}.ftn__tile{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:1.9rem;color:var(--white);background:var(--tc);border-radius:18px;box-shadow:0 5px color-mix(in srgb,var(--tc) 70%,black),0 8px 14px var(--shadow-soft);text-shadow:0 2px 0 rgba(0,0,0,.18)}.ftn__tile--found{background:var(--candy-green)!important;box-shadow:0 5px #2f9e52,0 8px 14px var(--shadow-soft)!important}.wtn__question{text-align:center;font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:var(--white);text-shadow:0 2px 0 var(--shadow-deep);margin-top:16px}.wtn__word-card{margin:20px auto;width:80%;max-width:340px;padding:28px 20px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:2.6rem;color:var(--white);text-align:center;background:var(--card);border-radius:var(--radius-lg);box-shadow:0 8px color-mix(in srgb,var(--card) 70%,black),0 14px 24px var(--shadow-soft);text-shadow:0 3px 0 rgba(0,0,0,.2);line-height:1.1}.wtn__timer{position:relative;width:70%;max-width:300px;height:28px;margin:0 auto 28px;background:#ffffff80;border-radius:var(--radius-pill);overflow:hidden;box-shadow:inset 0 2px 6px #00000026}.wtn__timer-fill{height:100%;border-radius:var(--radius-pill);transition:width .05s linear,background .3s}.wtn__timer-text{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:1rem;color:var(--white);text-shadow:0 1px 2px rgba(0,0,0,.4)}.wtn__options{flex:1;display:flex;align-items:center;justify-content:center;gap:18px;padding:0 20px 36px}.wtn__option{width:90px;height:90px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:2.4rem;color:var(--white);background:var(--oc);border-radius:22px;box-shadow:0 6px color-mix(in srgb,var(--oc) 70%,black),0 10px 18px var(--shadow-soft);text-shadow:0 2px 0 rgba(0,0,0,.2)}.wtn__option--correct{background:var(--candy-green)!important;box-shadow:0 6px #2f9e52,0 10px 18px var(--shadow-soft)!important;animation:pop .4s var(--bounce)}.wtn__option--wrong{background:var(--candy-red)!important;box-shadow:0 6px #c93a56,0 10px 18px var(--shadow-soft)!important;animation:shake .4s}@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}.flip__instruction{text-align:center;font-family:var(--font-display);font-weight:700;font-size:1.4rem;color:var(--white);text-shadow:0 2px 0 var(--shadow-deep);margin:16px 0;min-height:1.5em}.flip__grid{flex:1;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0 20px 28px;align-content:center}.flip__card-wrap{aspect-ratio:1;perspective:600px}.flip__card{position:relative;width:100%;height:100%;transform-style:preserve-3d}.flip__face{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:2.2rem;border-radius:18px;backface-visibility:hidden;-webkit-backface-visibility:hidden}.flip__face--back{background:linear-gradient(150deg,#5eead4,#38d6c4);color:#ffffffe6;box-shadow:0 5px #25a89a,0 8px 14px var(--shadow-soft)}.flip__face--front{background:var(--fc);color:var(--white);transform:rotateY(180deg);box-shadow:0 5px color-mix(in srgb,var(--fc) 70%,black),0 8px 14px var(--shadow-soft);text-shadow:0 2px 0 rgba(0,0,0,.2)}.flip__face--matched{background:var(--candy-green)!important;box-shadow:0 5px #2f9e52,0 0 20px #4ecb7199!important}.add__instruction{text-align:center;font-family:var(--font-display);font-weight:700;font-size:1.4rem;color:var(--white);text-shadow:0 2px 0 var(--shadow-deep);margin:16px 0 24px}.add__equation{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:36px;flex-wrap:nowrap}.add__slot{width:72px;height:72px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:2.2rem;color:var(--white);background:#ffffff40;border:3px solid rgba(255,255,255,.6);border-radius:18px;text-shadow:0 2px 0 rgba(0,0,0,.18)}.add__slot--missing{background:var(--white);color:var(--candy-red);border-color:var(--candy-red);box-shadow:0 0 20px #ff5a7e80}.add__op{font-family:var(--font-display);font-weight:800;font-size:2rem;color:var(--white);text-shadow:0 2px 0 var(--shadow-deep)}.add__jumble{flex:1;display:flex;flex-wrap:wrap;align-items:center;align-content:center;justify-content:center;gap:14px;padding:0 24px 36px}.add__choice{width:80px;height:80px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:2.1rem;color:var(--white);background:linear-gradient(150deg,#ffd23f,#ff9f40);border-radius:20px;box-shadow:0 6px #d98023,0 10px 16px var(--shadow-soft);text-shadow:0 2px 0 rgba(0,0,0,.2)}.add__choice--used{pointer-events:none}.add__choice--wrong{background:linear-gradient(150deg,#ff7a90,#ff5a7e)!important;box-shadow:0 6px #c93a56,0 10px 16px var(--shadow-soft)!important}:root{--sky-top: #8ad8ff;--sky-bottom: #c8f0ff;--grass: #7ed957;--grass-dark: #5cb84a;--candy-red: #ff5a7e;--candy-orange: #ff9f40;--candy-yellow: #ffd23f;--candy-green: #4ecb71;--candy-blue: #4aa3ff;--candy-purple: #a06bf0;--candy-pink: #ff8fcf;--candy-teal: #38d6c4;--cream: #fff9f0;--white: #ffffff;--ink: #3a2e5c;--ink-soft: #6b5b95;--shadow-soft: rgba(58, 46, 92, .18);--shadow-deep: rgba(58, 46, 92, .3);--ftn-primary: #a06bf0;--ftn-bg-1: #b794f6;--ftn-bg-2: #e9d8fd;--wtn-primary: #ff9f40;--wtn-bg-1: #ffb86c;--wtn-bg-2: #ffe8d1;--flip-primary: #38d6c4;--flip-bg-1: #5eead4;--flip-bg-2: #d1faf5;--add-primary: #ff5a7e;--add-bg-1: #ff8fa8;--add-bg-2: #ffdce4;--font-display: "Baloo 2", cursive;--font-body: "Fredoka", sans-serif;--bounce: cubic-bezier(.68, -.55, .265, 1.55);--smooth: cubic-bezier(.4, 0, .2, 1);--radius-sm: 14px;--radius-md: 22px;--radius-lg: 32px;--radius-pill: 999px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font-body);color:var(--ink);background:#1a1426;position:fixed;top:0;right:0;bottom:0;left:0;overscroll-behavior:none}#root{display:flex;align-items:center;justify-content:center}.stage{position:relative;width:100%;height:100%;max-width:480px;max-height:100vh;aspect-ratio:9 / 16;overflow:hidden;background:linear-gradient(180deg,var(--sky-top) 0%,var(--sky-bottom) 60%);box-shadow:0 0 80px #0006}@media (min-aspect-ratio: 9/16){.stage{width:auto;height:100vh}}button{font-family:var(--font-display);cursor:pointer;border:none;background:none}h1,h2,h3{font-family:var(--font-display);font-weight:800;line-height:1.05}.clay{box-shadow:0 8px 0 var(--shadow-deep),0 14px 24px var(--shadow-soft)}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}