body {
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex; /* Puts sidebar and main content side-by-side */
}

/* Sidebar styles */
header {
    background-color: #333;
    color: white;
    width: 200px;
    height: 100vh; /* Full screen height */
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
}

/* Stack the links vertically */
nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

nav a:hover {
    color: #ffcc00;
}

/* Main content area needs to adjust to not hide behind the sidebar */
main {
    flex-grow: 1;
    padding: 40px;
}