body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
.container {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}
h1 {
    color: #333;
    margin-bottom: 1.5rem;
}
form {
    display: flex;
    flex-direction: column;
}
label {
    margin-bottom: 0.5rem;
    color: #555;
}
input, select, textarea {
    margin-bottom: 1rem;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}
textarea {
    resize: vertical;
    min-height: 100px;
}
button {
    background-color: #4a90e2;
    color: white;
    border: none;
    padding: 0.75rem;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
button:hover {
    background-color: #3a7bc8;
}
#orderSummary {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: #f9f9f9;
    border-radius: 4px;
}
#confirmationMessage {
    display: none;
    margin-top: 1rem;
    padding: 1rem;
    background-color: #e6f7e6;
    color: #2e7d32;
    border-radius: 4px;
    text-align: center;
}