body {
    font-family: sans-serif;
    margin: 0;
}

header {
    background-color: #f8f9fa;
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: #333;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 1.5rem;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.dropdown-menu {
    display: none;
    position: absolute;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    list-style: none;
    padding: 0.5rem 0;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu li a {
    display: block;
    padding: 0.5rem 1rem;
    color: #333;
    font-weight: normal;
}

.auth-links a {
    text-decoration: none;
    color: #333;
}

main {
    padding: 2rem;
}

#home {
    text-align: center;
}

/* Dark Mode Styles */
body.dark-mode {
    background-color: #1a1a1a;
    color: #f0f0f0;
}

body.dark-mode header {
    background-color: #2a2a2a;
    border-bottom-color: #3a3a3a;
}

body.dark-mode .logo,
body.dark-mode nav ul li a,
body.dark-mode .auth-links a {
    color: #f0f0f0;
}

body.dark-mode .dropdown-menu {
    background-color: #2a2a2a;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

body.dark-mode .dropdown-menu li a {
    color: #f0f0f0;
}

.theme-toggle-button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    margin-right: 1rem; /* Added margin for spacing */
}

.theme-toggle-button:hover {
    background-color: #0056b3;
}