body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f0f0f0;
}

.game-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
    color: #333;
    text-align: center;
}

.controls {
    text-align: center;
    margin-bottom: 20px;
}

button {
    margin: 10px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

#timerDisplay, #result, #attemptsLeft, #totalPoints {
    text-align: center;
    font-size: 18px;
    margin: 10px 0;
}

.score-board {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    max-width: 250px;
}

.score-board h2 {
    margin-top: 0;
    color: #4CAF50;
    font-size: 18px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

th {
    background-color: #4CAF50;
    color: white;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}

.game-introduction {
    font-size: 18px;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
}