body {
    font-family: "Lucida Console", Monaco, monospace;
    background: #fff;
    color: #222;
    transition: background 0.3s, color 0.3s;
}

.dark-theme {
    background: #181818 !important;
    color: #eee !important;
}

a {
    color: #1a0dab;
}

.dark-theme a {
    color: #8ab4f8;
}

.theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #eee;
    color: #222;
    border: none;
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 5px;
    z-index: 100;
}

.dark-theme .theme-toggle {
    background: #222;
    color: #eee;
}

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

nav li {
    display: inline-block;
    margin-right: 10px;
}