/* Grossere Schrift in Ueberschriften */
.card-header, .navbar-brand span {
    font-size: 1.1rem;
}

/* Monospace-Ergebnisblock (Kostenaufstellung) */
.result-box {
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    line-height: 1.8;
    white-space: pre;
    overflow-x: auto;
}