.NavBar {
    font-family: system-ui, sans-serif;
}

.NavBar .dropdown {
    position: relative;
    display: inline-block;
}

.NavBar .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    border: 1px solid #cde5f6;
    padding: 0.5em 0;
    white-space: nowrap;
    z-index: 100;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.NavBar .dropdown-menu a {
    display: block;
    padding: 0.25em 1em;
    text-decoration: none;
    color: #0366a8;
}

.NavBar .dropdown-menu a:hover {
    background: #f3faff;
    text-decoration: underline;
}

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