/*
 * herpsa-breadcrumb.css — v1.0.0
 * Fil d'Ariane — Thème herpsa-edutech
 * Chemin : assets/css/herpsa-breadcrumb.css
 */

/* ── Conteneur ─────────────────────────────────────────────────────── */
.herpsa-breadcrumb {
  width: 100%;
  padding: 0.5rem 0 1rem;
  font-size: 0.85rem;
  line-height: 1.4;
}

/* ── Liste ─────────────────────────────────────────────────────────── */
.herpsa-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ── Éléments ─────────────────────────────────────────────────────── */
.herpsa-breadcrumb__item {
  display: flex;
  align-items: center;
}

/* ── Liens ────────────────────────────────────────────────────────── */
.herpsa-breadcrumb__link {
  color: var(--herpsa-accent, #2c6fad);   /* couleur accent du thème */
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.herpsa-breadcrumb__link:hover,
.herpsa-breadcrumb__link:focus-visible {
  color: var(--herpsa-accent-dark, #1a4d7a);
  border-bottom-color: currentColor;
  outline: none;
}

/* ── Page courante ────────────────────────────────────────────────── */
.herpsa-breadcrumb__current {
  color: var(--herpsa-text-muted, #6b7280);
  font-weight: 500;
  max-width: 28ch;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Séparateur ───────────────────────────────────────────────────── */
.herpsa-breadcrumb__sep {
  color: var(--herpsa-text-muted, #9ca3af);
  padding: 0 0.35rem;
  font-size: 0.9em;
  user-select: none;
}

/* ── Dark mode (prefers-color-scheme) ────────────────────────────── */
@media (prefers-color-scheme: dark) {
  .herpsa-breadcrumb__link {
    color: var(--herpsa-accent-dark-mode, #7db8e8);
  }
  .herpsa-breadcrumb__link:hover,
  .herpsa-breadcrumb__link:focus-visible {
    color: #a8d4f7;
  }
  .herpsa-breadcrumb__current {
    color: var(--herpsa-text-muted-dark, #9ca3af);
  }
  .herpsa-breadcrumb__sep {
    color: #6b7280;
  }
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .herpsa-breadcrumb {
    font-size: 0.78rem;
  }
  .herpsa-breadcrumb__current {
    max-width: 18ch;
  }
}