body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#board {
    display: grid;
    grid-template-columns: repeat(4, 100px);
    gap: 10px;
    margin: 20px 0;
}

.card {
    width: 100px;
    height: 100px;
    border: 1px solid black;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f0f0;
}

.selected {
    border: 2px solid red;
}

#player-hand {
    display: flex;
    gap: 10px;
}

#score-board {
    display: flex;
    gap: 20px;
}

#turn-indicator {
    margin: 20px 0;
    font-size: 18px;
    font-weight: bold;
}