body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #333;
    color: white;
    padding: 1em;
    text-align: center;
}

main {
    padding: 2em;
}

section {
    margin-bottom: 2em;
}

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

label {
    margin-bottom: 0.5em;
}

input, select, button {
    margin-bottom: 1em;
    padding: 0.5em;
    font-size: 16px;
}

button {
    cursor: pointer;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1em;
    /* position: fixed; removed for better mobile/keyboard behavior */
    width: 100%;
    bottom: 0;
    margin-top: 2em; /* Add some space above the static footer */
}