/* ── Mobile filter toggle (trips) ── */
.filter-toggle-btn {
    display: none;
    width: 100%;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: inherit;
}
.filter-toggle-btn .filter-toggle-icon {
    margin-left: auto;
    transition: transform 0.25s ease;
}
.filter-toggle-btn[aria-expanded="true"] .filter-toggle-icon {
    transform: rotate(180deg);
}

@media (max-width: 768px) {
    .filter-toggle-btn {
        display: flex;
    }
    .filter-form-wrapper {
        display: none;
        overflow: hidden;
    }
    .filter-form-wrapper.is-open {
        display: block;
    }
    .filter-form {
        flex-direction: column !important;
    }
    .filter-item {
        width: 100% !important;
        min-width: unset !important;
    }
    .filter-actions {
        width: 100% !important;
        flex-direction: row;
        gap: 8px;
    }
    .filter-actions .btn {
        flex: 1;
    }
    /* Trips-specifieke aanpassingen */
    .trip-card .route-card-image {
        height: 160px;
    }
    .trip-route-item {
        gap: 10px;
        padding: 10px 12px;
    }
}