/* Grunddesign */
body {
    margin: 0;
    padding: 0 20px;
    font-family: 'Segoe UI', sans-serif;
    background-color: #121212;
    background: #121212 url('https://www.transparenttextures.com/patterns/stardust.png');
    background-size: 800px 800px;
    animation: stars 90s linear infinite;
    color: #e1e1e1;
    line-height: 1.6;
    min-height: 100vh;
}

/* Sternen-Animation */
@keyframes stars {
    0% { background-position: 0 0; }
    100% { background-position: 1000px 1000px; }
}

/* Container – optional, falls auf Hintergrund zentriert werden soll */
.centered-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
}

/* Universelles Box-Sizing */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}