body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

header {
    background-color: #333;
    color: white;
    padding: 10px 20px;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lang-selector button {
    margin-right: 5px;
    cursor: pointer;
}

.auth a {
    color: white;
    margin-left: 10px;
    text-decoration: none;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

main {
    padding: 20px;
}

footer {
    text-align: center;
    padding: 15px;
    background-color: #222;
    color: white;
}