body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-color: #f4f4f9;
}

.container {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 350px;
}

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

.results p {
    font-size: 1.1em;
    margin: 10px 0;
}

.results span {
    font-weight: bold;
    color: #007bff;
    font-size: 1.2em;
}

#startButton {
    padding: 10px 20px;
    font-size: 1.1em;
    color: white;
    background-color: #28a745;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 20px;
}

#startButton:hover:not(:disabled) {
    background-color: #218838;
}

#startButton:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

#status {
    margin-top: 15px;
    color: #666;
    font-style: italic;
}