body {
    background: #f6f7f9;
    color: #1f2933;
    font-family: Arial, sans-serif;
    margin: 0;
}

.seite {
    margin: 3rem auto;
    max-width: 48rem;
    padding: 0 1rem;
}

.lernkarte {
    background: #ffffff;
    border: 1px solid #d6dae1;
    border-radius: 0.5rem;
    box-shadow: 0 0.75rem 2rem rgba(31, 41, 51, 0.08);
    cursor: pointer;
    padding: 1.5rem;
}

.frage {
    font-size: 1.4rem;
    line-height: 1.5;
}

.antwort {
    border-top: 1px solid #d6dae1;
    display: none;
    margin-top: 1.5rem;
    padding-top: 1rem;
}

.aufgedeckt .antwort {
    display: block;
}

.aktionen {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.leer {
    color: #52606d;
    cursor: default;
}