body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
    color: #333333;
    background-image: url('assets/background.jpg');
    background-size: cover;
    background-repeat: no-repeat;
}

.container {
    max-width: 600px;
    margin: 50px auto;
    background: #ffffff;
    padding: 2rem;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    text-align: center;
}

h1 {
    font-size: 28px;
    margin-bottom: 20px;
}

.description {
    background-color: #007bff;
    color: #ffffff;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
}

form {
    display: flex;
    flex-direction: column;
}
label {
    margin: 10px 0 5px;
    font-size: 18px;
    text-align: left;
}

input[type="number"],
select {
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #dddddd;
    border-radius: 5px;
    font-size: 16px;
    width: 100%;
    box-sizing: border-box;
}

button {
    padding: 12px 20px;
    background: #007bff;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    margin-top: 15px;
    transition: background 0.3s ease;
}

button:hover {
    background: #0056b3;
}

.results {
    margin-top: 20px;
    padding: 15px;
    border-top: 1px solid #dddddd;
    background: #f9f9f9;
    border-radius: 5px;
    text-align: left;
}

.results h2 {
    color: #333333;
    margin-bottom: 10px;
}

.results p {
    margin: 5px 0;
    font-size: 16px;
}