.card{cursor:pointer;perspective:1000px}.card__inner{width:100%;padding-top:100%;border-radius:16px;position:relative;transform-style:preserve-3d;transition:transform .6s}.card--flipped .card__inner{transform:rotateY(180deg)}.card__front,.card__back{align-items:center;backface-visibility:hidden;border-radius:16px;color:#fff;display:flex;font-weight:700;justify-content:center;inset:0;position:absolute;font-size:2.2rem}.card__front{background-color:#9f73ae}.card__back{transform:rotateY(180deg)}.card__img{display:block;margin:0 auto;max-width:100%;max-height:100%;object-fit:contain}.game{display:flex;flex-direction:column;gap:1.5rem;margin:0 auto;max-width:480px;padding:.5rem 0 3.5rem;width:100%}.game__info{align-items:center;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-around}.game__grid{display:grid;gap:.5rem;justify-content:center}@media (max-width: 480px){.game__grid{gap:.3rem}}.game__grid.easy{grid-template-columns:repeat(4,1fr)}.game__grid.medium{grid-template-columns:repeat(5,1fr)}.game__grid.hard{grid-template-columns:repeat(6,1fr)}.game__reset{background-color:#9f73ae;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:1rem;padding:.5rem 1rem;transition:background-color .3s ease}.game__reset:hover{background-color:#f078b1}.game__score,.game__timer{background-color:#ffe8d6;border-radius:8px;color:#333;font-size:1.2rem;padding:.75rem 1rem;text-align:center}.game__back{background-color:#f078b1}.start-screen{align-items:center;animation:fadeInUp .4s ease;display:flex;flex-direction:column;gap:1.5rem;justify-content:center;min-height:60vh;text-align:center}.start-screen h2{color:#f078b1;font-size:2rem;margin:0}.start-screen__levels{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.start-screen__play{background-color:#f078b1;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:1.2rem;padding:.75rem 1.5rem;transition:transform .2s ease}.start-screen__play:hover{transform:scale(1.05)}.modal{align-items:center;animation:fadeInUp .5s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#0000004d;display:flex;height:100%;justify-content:center;left:0;position:fixed;top:0;width:100%;z-index:10}.modal__content{animation:popIn .4s ease;background:#ffe8d6;border-radius:16px;box-shadow:0 4px 12px #0003;color:#333;max-width:95%;padding:2rem;text-align:center}.modal__button{background-color:#f078b1;margin-top:1rem}.modal__button:hover{opacity:.9}button{background-color:#9f73ae;border:none;border-radius:8px;color:#fff;cursor:pointer;font-family:Gloria Hallelujah,cursive;font-size:1rem;padding:.5rem 1rem;transition:transform .2s ease}button.active{background-color:#f078b1}button:hover{transform:scale(1.05)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes popIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}body{color:#333;margin:0}.app{align-items:center;background:url(/memory-game/assets/bg-D0kCj1SR.svg);display:flex;font-family:Gloria Hallelujah,cursive;flex-direction:column;height:92vh;justify-content:center;overflow:hidden;padding:2rem 1rem;position:relative;text-align:center}.app:after{background-image:url(/memory-game/assets/bg-decor-EFtndQMv.svg);background-position:bottom right;background-repeat:no-repeat;background-size:contain;bottom:0;content:"";height:100%;pointer-events:none;position:absolute;right:0;width:70%}.app__title{color:#f078b1;font-size:2.5rem;margin:0;position:relative;z-index:1}@media (max-width: 480px){.app{height:auto}.app:after{width:100%}.app__title{font-size:2rem}}.app a{color:#9f73ae;text-decoration:none}.app a:hover{color:#f078b1}.app footer{margin-top:auto;padding:1rem;z-index:1}