.field-game {
    width: calc(100% - 20px);
    margin: 20px auto 30px auto;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    background: #CCC;
    padding: 20px;
}

* {
    box-sizing: border-box;
}

h1 {
    margin-top: 20px;
    color: #333;
}

.setup {
    width: 100%;
    margin-top: 20px;
}

input {
    padding: 8px;
    margin: 5px;
    font-size: 16px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    margin: 10px;
    cursor: pointer;
}

.status {
    width: 100%;
    margin: 10px 0;
    font-size: 18px;
    text-align: center;
}

.game-board {
    display: flex;
    flex-wrap: wrap;
    width: 800px;
    margin: 30px auto 0;
}

.card {
    position: relative;
    width: 150px;
    cursor: pointer;
    height: 200px;
    margin: 5px;
}

.card-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.card.flipped .card-inner {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    font-size: 2em;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    backface-visibility: hidden;
}

.card-front {
    background-color: #fff;
    transform: rotateY(180deg);
    background-repeat: no-repeat;
    background-size: 150px;
}

.card-back {
    background-image: url('/App_NovoRascunho/images/games/memory/card-memory.jpg');
    background-size: 150px;
    background-repeat: no-repeat;
    color: white;
}

.scoreboard {
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.field-users {
  display: flex;
  flex-direction: column;  
}

.field-users input {
    margin: 5px 10px;
    max-width: 100px;
}

.field-users button {
    max-width: 100px;
}

.field-cards {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
}

.player {
    font-size: 16px;
}


.hidden {
    visibility: hidden;
}

.close {
    display: none!important;
}

@media (max-width: 600px) {
    .card-front, .card-back {
    font-size: 1.5em;
    }

    .status, .player {
    font-size: 14px;
    }
}