/* Banner de la muestra estática (export_sample_report.py). */
.sample-banner {
    border: 1px solid var(--border-strong);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 0.9rem 1.2rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--fg-muted);
}
.sample-banner p { max-width: 72ch; }
.sample-banner p + p { margin-top: 0.4rem; }
.sample-banner-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent);
    margin-bottom: 0.35rem;
}