@font-face {
            font-family: "fnt";
            src: url(fnt/airstrike.ttf);
        }

/* Grundlayout */
body {
    font-family: airstike;
    margin: 20px;
    height: 75%;
}

nav {
    width: 180px;
    border: 1px solid #000000;
    border-radius: 15px;
    overflow: hidden;
    background-color: #000000;
}

/* Hauptmenü */
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

nav li {
    border-bottom: 1px solid #000000;
}

/* Menü-Links */
nav a, p, nav label {
    display: block;
    padding: 12px;
    text-decoration: none;
    color: #ffffff;
    cursor: pointer;
}

nav a:hover, nav label:hover {
    color: goldenrod;
}

/* Versteckte Checkbox für Klicksteuerung */
nav input[type="checkbox"] {
    display: none;
}

/* Dropdown-Container */
nav ul ul {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: #000000;
}

/* Wenn Checkbox aktiv → Dropdown öffnen */
nav input[type="checkbox"]:checked ~ ul {
    max-height: 500px; /* groß genug für Inhalt */
}

/* Untermenü-Links */
nav ul ul a {
    padding-left: 30px;
    font-size: 0.95em;
    background: #000000;
}