/* Global Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: white;
}

header {
    background-color: #333;
    padding: 10px 0;
    text-align: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
}

nav ul li a:hover {
    color: #007cff;
}

/* Main Content */
main {
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-direction: column;
    height: 100vh;
}

.content-section {
    display: none;
    margin: 40px 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

h1 {
    font-size: 2em;
    border-bottom: 2px solid #444;
    padding-bottom: 10px;
}

footer {
    background-color: #333;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

/* Login Button Style */
.login-button {
    position: fixed;
    top: 10px;
    right: 20px;
    background-color: #22282b;
    color: white;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.login-button:hover {
    background-color: #8a0000;
}

/* Media Query for Mobile Devices */
@media (max-width: 768px) {
    .login-button {
        font-size: 14px;
        padding: 8px 16px;
        top: 15px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    .login-button {
        font-size: 12px;
        padding: 6px 12px;
        top: 20px;
        right: 10px;
    }
}