body {
    font-family: 'Arial', sans-serif;
    background: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

h1 {
    color: #333;
    margin-bottom: 30px;
}

.lotto-numbers {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.lotto-numbers span {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #eee;
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.generate-btn {
    background: linear-gradient(45deg, #6a11cb, #2575fc);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    border-radius: 50px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.generate-btn:hover {
    background: linear-gradient(45deg, #2575fc, #6a11cb);
}