@import"https://fonts.googleapis.com/css2?family=Assistant:wght@400;600;700&display=swap";.memory-game{width:100%;max-width:none;background:rgba(255,255,255,.85);border-radius:32px;padding:2.5rem clamp(1.5rem,4vw,3rem) 3rem;box-shadow:0 24px 60px #1f386433;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:relative;min-height:calc(100vh - 4rem);color:#1a2333;transition:background .3s ease,box-shadow .3s ease,color .3s ease}.memory-game__top-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.memory-game__theme-selector{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .9rem;border-radius:999px;background:rgba(28,42,79,.08);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:inset 0 0 0 1px #2839691f;font-weight:600}.memory-game__theme-selector select{border:none;background:transparent;font-size:.95rem;font-weight:600;color:inherit;cursor:pointer;padding:.25rem 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1.5rem;font-size:1.1rem;color:#44516e;max-width:30ch}.memory-game__button{background:linear-gradient(135deg,#ff7b7b,#ffb347);border:none;color:#fff;padding:.75rem 2.25rem;border-radius:999px;font-size:1.05rem;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease;box-shadow:0 12px 24px #ff967859}.memory-game__button:disabled{opacity:.7;cursor:progress;box-shadow:none}.memory-game__button:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 16px 30px #ff967873}.memory-game__board{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:clamp(.85rem,1.5vw,1.5rem);transition:transform .6s ease;max-width:100%;margin:0 auto;overflow:visible}.memory-game__board--shuffling{animation:shuffleBoard .6s ease-in-out infinite}.memory-card{position:relative;aspect-ratio:3 / 4;border:none;background:none;padding:0;cursor:pointer;perspective:900px;transition:transform .3s ease;max-width:min(140px,15vw)}.memory-card:disabled{cursor:default}.memory-card:after{content:"❓";position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:2.4rem;color:#fff;background:linear-gradient(135deg,#5163ff,#8a3dff);border-radius:22px;box-shadow:inset 0 0 0 3px #ffffff2e;transition:opacity .3s ease}.memory-card__inner{width:100%;height:100%;border-radius:22px;background:#ffffff;display:flex;align-items:center;justify-content:center;padding:1rem;transform-style:preserve-3d;transition:transform .45s ease,box-shadow .45s ease,opacity .45s ease;box-shadow:0 16px 40px #1725432e;overflow:hidden}.memory-card__flag{width:100%;height:100%;object-fit:contain;border-radius:14px;box-shadow:0 8px 16px #111e3f1f}.memory-card__label{font-size:clamp(1rem,2.5vw,1.35rem);font-weight:600;color:#1a2333;text-align:center}.memory-card--revealed:after,.memory-card--matched:after{opacity:0}.memory-card--hidden .memory-card__inner{transform:rotateY(180deg);opacity:0}.memory-card--revealed .memory-card__inner{transform:rotateY(0) scale(1.02)}.memory-card--matched .memory-card__inner{animation:successPulse .6s ease,matchedExit .75s ease .45s forwards;box-shadow:0 20px 50px #ffbe4673}.memory-card--hidden .memory-card__flag,.memory-card--hidden .memory-card__label{opacity:0}.memory-card--revealed .memory-card__flag,.memory-card--revealed .memory-card__label,.memory-card--matched .memory-card__flag,.memory-card--matched .memory-card__label{opacity:1;transition:opacity .3s ease .15s}.memory-game__overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:rgba(8,15,35,.55);display:flex;align-items:center;justify-content:center;border-radius:32px;animation:fadeIn .4s ease}.memory-game__overlay-content{background:#ffffff;padding:2.5rem 3rem;border-radius:28px;text-align:center;box-shadow:0 20px 60px #0911244d}.memory-game__overlay-content h2{margin:0 0 .75rem;font-size:2rem}.memory-game__overlay-content p{margin:0 0 1.5rem;color:#4f5d7a;font-size:1.1rem}.memory-game--dark{background:rgba(16,23,44,.88);box-shadow:0 24px 60px #020616a6;color:#edf1ff}.memory-game--dark .memory-game__theme-selector,.memory-game--dark .memory-game__stat{background:rgba(125,139,255,.12);box-shadow:inset 0 0 0 1px #9facff33}.memory-game--dark .memory-game__status{color:#c4ccec}.memory-game--dark .memory-game__celebration{background:rgba(118,131,255,.2);color:#e7ebff;box-shadow:0 18px 36px #3d4ecd59}.memory-game--dark .memory-card__inner{background:rgba(10,15,32,.95);box-shadow:0 16px 40px #04091a8c}.memory-game--dark .memory-card__label{color:#f3f5ff}.memory-game--dark .memory-card__flag{box-shadow:0 8px 16px #00000059}.memory-game--dark .memory-game__overlay{background:rgba(3,6,16,.75)}.memory-game--dark .memory-game__overlay-content{background:#121b33;box-shadow:0 20px 60px #010410b3}.memory-game--dark .memory-game__overlay-content h2{color:#f5f7ff}.memory-game--dark .memory-game__overlay-content p{color:#d0d6f2}.memory-game--dark .memory-game__button{box-shadow:0 12px 24px #ff967866}.memory-game--dark .memory-card:after{box-shadow:inset 0 0 0 3px #ffffff1f}.memory-game--dark .memory-card--matched .memory-card__inner{box-shadow:0 20px 50px #ffbe468c}@keyframes shuffleBoard{0%{transform:rotate(-1.5deg) scale(.98)}50%{transform:rotate(1.5deg) scale(1.02)}to{transform:rotate(-1.5deg) scale(.98)}}@keyframes successPulse{0%{box-shadow:0 0 #ffc950cc}50%{box-shadow:0 0 30px #ffc950cc}to{box-shadow:0 0 #ffc95000}}@keyframes matchedExit{0%{transform:scale(1.05) translate(0) rotate(0);opacity:1}to{transform:scale(.35) translate(-120vw) rotate(-12deg);opacity:0}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes celebrationPop{0%{transform:scale(.8);opacity:0}60%{transform:scale(1.05);opacity:1}to{transform:scale(1)}}@media (max-width: 768px){.memory-game__board{grid-template-columns:repeat(auto-fit,minmax(90px,1fr))}.memory-card{max-width:none}}:root{color-scheme:light;font-family:Assistant,sans-serif;background:radial-gradient(circle at top,#f7f9fc,#d7e1f5);color:#1a2333}:root[data-theme=dark]{color-scheme:dark;background:radial-gradient(circle at top,#1d2540,#0b0f1d);color:#f5f7ff}*{box-sizing:border-box}body,html{margin:0;min-height:100%;width:100%}body{display:flex;justify-content:center;align-items:stretch;padding:clamp(1.5rem,3vw,3rem);width:100%;color:inherit}#root{width:100%}button{font-family:inherit}