/**
 * Kategorien-Navigation (Akkordeon) - Styling
 * -----------------------------------------
 * Nutzt konsequent die Theme-Variablen aus style.css statt fester
 * Hex-Werte.
 */

.category-nav-widget {
    /* Die äußere .widget-Hülle (aus before_widget) liefert bereits
       Hintergrund, Rundung, Schatten und Padding - hier bewusst nicht
       nochmal duplizieren, sonst entsteht eine sichtbare Doppel-Kontur. */
    font-family: var(--font-sans);
}

.category-nav-widget .widget-title {
    margin: 0 0 .85rem 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
}

.category-nav-widget__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.category-nav-widget__item {
    border-top: 1px solid var(--color-border);
}
.category-nav-widget__item:first-child {
    border-top: none;
}

.category-nav-widget__toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: .4rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: .65rem 0;
    font-family: var(--font-sans);
    font-size: .92rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: left;
}

.category-nav-widget__label {
    flex: 1 1 auto;
}

.category-nav-widget__count {
    font-weight: 400;
    font-size: .82em;
    color: var(--color-text-muted);
}

.category-nav-widget__chevron {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--transition);
}
.category-nav-widget__toggle.is-open .category-nav-widget__chevron,
.category-nav-widget__toggle[aria-expanded="true"] .category-nav-widget__chevron {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.category-nav-widget__toggle:hover .category-nav-widget__label,
.category-nav-widget__toggle:focus-visible .category-nav-widget__label {
    color: var(--color-accent);
}

.category-nav-widget__sublist {
    list-style: none;
    margin: 0 0 .65rem 0;
    padding: 0 0 0 .9rem;
}
.category-nav-widget__sublist[hidden] {
    display: none;
}

.category-nav-widget__sublist li {
    margin: 0;
    padding: 0;
}

.category-nav-widget__sublist a {
    display: block;
    padding: .35rem 0;
    font-size: .87rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}
.category-nav-widget__sublist a:hover,
.category-nav-widget__sublist a:focus-visible {
    color: var(--color-accent);
}

.category-nav-widget__all a {
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: .5rem;
    margin-bottom: .25rem;
}