.page-sidebar {
    padding: 0.8rem;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-200) transparent;
}

.page-sidebar::-webkit-scrollbar {
    width: 6px;
}

.page-sidebar::-webkit-scrollbar-thumb {
    background-color: var(--gray-200);
    border-radius: 4px;
}

.sidebar__section {
    margin-bottom: 1.2rem;
}

.sidebar__heading {
    font-size: 0.9rem;
    color: var(--gray-900);
    letter-spacing: 0.03em;
    margin-bottom: 0.5rem;
    border-bottom: 1.5px solid var(--aqua-blue);
    padding-bottom: 0.2rem;
    margin-top: 0;
    font-weight: 600;
}

.sidebar__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar__list li {
    margin-bottom: 0.4rem;
}

.sidebar__link {
    color: var(--gray-800);
    font-size: 0.9rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1.3;
}

.sidebar__link:hover {
    color: var(--aqua-blue);
    transform: translateX(4px);
    text-decoration: none;
}

.sidebar__link.active {
    color: var(--aqua-blue);
    font-weight: 700;
}

/* Accordion Specific */
.sidebar__region {
    margin-bottom: 0.1rem;
}

.region-accordion {
    border: none;
    background: transparent;
    width: 100%;
    padding: 0.4rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--gray-800);
    transition: color 0.2s;
}

.region-accordion:hover {
    color: var(--aqua-blue);
}

.region-accordion__chevron {
    width: 0.7rem;
    opacity: 0.5;
    transition: transform 0.3s ease;
}

.region-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding-left: 0.6rem;
    border-left: 1px solid var(--gray-200);
    margin-left: 0.2rem;
    margin-top: 0.1rem;
}