.app{display:flex;flex-direction:column;max-width:100vw;min-height:100vh;justify-content:center;align-items:center;padding:36px;box-sizing:border-box}.modal{align-items:center;-webkit-animation:fade-in .35s;animation:fade-in .35s;background:rgba(0,0,0,.5);display:flex;flex-direction:column;height:100%;justify-content:center;left:0;position:fixed;top:0;width:100%;z-index:2}.modal-content{background-color:#fff;display:flex;flex-direction:column;padding:40px;justify-content:center;align-items:center;gap:25px;max-width:600px}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.difficulty-select{display:flex;gap:10px}.btn-group{display:flex;flex-direction:column;gap:5px}.card{border:1px solid black;padding:10px;cursor:pointer;height:180px;display:flex;flex-direction:column;justify-content:center;align-items:center;box-sizing:border-box}.card p{text-align:center;text-overflow:ellipsis}.card img{height:120px;width:auto}.playing-view{display:flex;flex-direction:column;align-items:center;gap:20px}.scoreboard{display:flex;gap:20px}.cards-container{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}.title{cursor:pointer}*{padding:0;margin:0}