body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f3f3f3;
    margin: 0;
    padding: 0;
}

.game-container {
    max-width: 600px;
    margin: 20px auto;
}

.game-area {
    width: 100%;
    height: 250px;
    margin: 20px 0;
    background-color: #e0e0e0;
    cursor: pointer;
    transition: background-color 0.3s;
}

.controls button {
    font-size: 16px;
    padding: 10px 20px;
    margin: 5px;
    cursor: pointer;
}

.stats {
    margin-top: 20px;
    font-size: 18px;
}

#startBtn:disabled,
#stopBtn:disabled {
    background-color: #ddd;
    cursor: not-allowed;
}

.controls input {
    padding: 10px;
    font-size: 16px;
    margin: 5px;
    width: 100px;
}
h1 {
    text-align: center;
    color: #333;
    
}

.rules-container {
    margin-top: 10px;
    font-size: 12px;
}

h2 {
    font-size: 14px;
    color: #333;
    text-align: center;
}

.rule {
    background-color: #f9f9f9;
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

h3 {
    color: #5d5d5d;
    font-size: 12px;
}

p {
    font-size: 12px;
    color: #555;
    line-height: 1.6;
}



.tip {
    background-color: #e0f7fa;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.tip h3 {
    color: #00796b;
}