/* Reserve two lines, including empty/invalid states, so typing never moves fields. */
.num-words-preview {
    display: block;
    box-sizing: content-box;
    block-size: 3em;
    min-inline-size: 0;
    max-inline-size: 100%;
    margin-block-start: .2rem;
    overflow: auto;
    overflow-wrap: anywhere;
    direction: rtl;
    text-align: start;
    font-family: inherit;
    font-size: .75rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--app-text-muted, #64748b);
    opacity: 0;
    transition: opacity 140ms ease;
    scrollbar-width: thin;
}

.num-words-preview.is-visible { opacity: 1; }
.num-words-preview bdi { font-variant-numeric: tabular-nums; }
input:focus + .num-words-preview { color: var(--app-primary, #4f46e5); }

@media (prefers-reduced-motion: reduce) {
    .num-words-preview { transition: none; }
}

@media print {
    .num-words-preview { display: none; }
}