.region-flag {
    display: inline-block;
    width: 20px;
    text-align: center;
    font-size: 16px;
    margin-right: 8px;
    line-height: 1;
    vertical-align: middle;
}

.region-flag-small {
    font-size: 14px;
    width: 18px;
    margin-right: 6px;
}

.region-toggle-icon-right {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.25s ease;
    color: #888;
    font-size: 12px;
}

.sidebar-region-toggle {
    cursor: pointer;
    padding-right: 36px !important;
}

.sidebar-region-toggle:hover {
    background: rgba(255,255,255,0.05);
}

.sidebar-region-toggle.expanded .region-toggle-icon-right {
    transform: translateY(-50%) rotate(90deg);
    color: #666;
}

.sidebar-region-children {
    overflow: hidden;
}

.sidebar-child-item {
    font-size: 13px;
    opacity: 0.9;
}

.sidebar-child-item:hover {
    opacity: 1;
}

.child-prefix {
    color: #999;
    margin-right: 4px;
}