#warnung {
    position: fixed;
    inset: 0;
    margin: auto;
    width: min(520px, calc(100% - 40px));
    max-height: calc(100% - 40px);
    overflow-y: auto;
    padding: 0;
    border: none;
    border-radius: 10px;
    background: #fff;
    color: #222;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

#warnung::backdrop {
    background: rgba(0, 0, 0, 0.5);
}

#warnung .inhalt {
    padding: 24px 28px;
}

#warnung h2 {
    margin: 0 0 16px;
    color: #c0392b;
    font-size: 1.5rem;
    text-align: center;
}

#warnung p {
    margin: 0 0 12px;
    line-height: 1.5;
    font-size: 0.95rem;
}

#warnung .aktionen {
    text-align: center;
    margin-top: 20px;
}

#warnung .aktionen button {
    background: #c0392b;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 10px 28px;
    font-size: 1rem;
    cursor: pointer;
}

#warnung .aktionen button:hover {
    background: #a93226;
}