body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    background-color: #f5f7fa;
    margin: 0;
    padding-top: 50px;
}

.container {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    max-width: 500px;
    width: 90%;
    text-align: center;
}

h1, h2 {
    color: #333;
}

.lotto-numbers {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0;
    min-height: 60px;
}

lotto-ball {
    margin: 5px;
}

#generate-btn {
    padding: 12px 24px;
    font-size: 18px;
    background-color: #4a90e2;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}

#generate-btn:hover {
    background-color: #357abd;
}

.divider {
    margin: 30px 0;
    border: 0;
    border-top: 1px solid #eee;
}

.contact-section {
    text-align: left;
}

.contact-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #555;
    font-size: 14px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
}

.form-group textarea {
    height: 100px;
    resize: vertical;
}

.submit-btn {
    padding: 12px;
    background-color: #2ecc71;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.submit-btn:hover {
    background-color: #27ae60;
}