body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.game-container {
    background-color: white;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 500px;
    padding: 20px;
    text-align: center;
    margin: 0 auto;
}

.score-board {
    background-color: #f0f0f0;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-around;
}

.score {
    font-size: 24px;
    font-weight: bold;
}

.vs-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 30px 0;
}

.choice {
    font-size: 60px;
    margin: 0 15px;
}

.player-label {
    font-weight: bold;
    margin-bottom: 10px;
}

.options {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
}

.option {
    font-size: 50px;
    background: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s;
    padding: 10px;
    border-radius: 50%;
}

.option:hover {
    transform: scale(1.1);
    background-color: #f0f0f0;
}

.result {
    font-size: 24px;
    font-weight: bold;
    margin: 20px 0;
    min-height: 36px;
}

.match-count {
    margin-top: 10px;
    font-size: 18px;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 100;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    max-width: 80%;
}

.modal-button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 20px;
    margin-top: 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

@media (max-width: 500px) {
    .choice {
        font-size: 50px;
    }
    
    .option {
        font-size: 40px;
    }
}