/* Grauer Kasten + Toggle + Liste — Mirror des alten Sources-Widgets */
.herbano-sources {
    background: #f8f8f8;
    border-left: 3px solid #467c48;
    border-radius: 4px;
    padding: 14px 18px;
    margin: 24px 0;
    font-family: var(--font-body, system-ui, sans-serif);
}

.herbano-sources__toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    color: #555;
}
.herbano-sources__toggle:hover { color: #2d5530; }

.herbano-sources__chevron { transition: transform .2s ease-in-out; }
.herbano-sources__chevron--open { transform: rotate(180deg); }

.herbano-sources__list {
    list-style: none;
    padding: 0;
    margin: 12px 0 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.herbano-sources__item {
    display: flex;
    gap: 8px;
    font-size: 13px;
    line-height: 1.45;
}

.herbano-sources__num {
    flex-shrink: 0;
    color: #467c48;
    font-weight: 600;
    min-width: 28px;
}

.herbano-sources__body {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.herbano-sources__authors { color: #2d2d2d; font-weight: 600; }
.herbano-sources__title-text { color: #555; font-weight: 400; }

.herbano-sources__link {
    color: #467c48;
    font-size: 12px;
    word-break: break-all;
    text-decoration: none;
}
.herbano-sources__link:hover { text-decoration: underline; }

@media (max-width: 768px) {
    .herbano-sources { padding: 12px 14px; margin: 18px 0; }
    .herbano-sources__list { gap: 8px; margin-top: 10px; }
    .herbano-sources__item { font-size: 12.5px; line-height: 1.4 !important; }
    .herbano-sources__authors,
    .herbano-sources__title-text { line-height: 1.4 !important; }
    .herbano-sources__link { font-size: 11.5px; }
}