.sidebar-container-dark {
    background-color: #000;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
}

.sidebar-container-dark .description {
    color: #ccc;
    font-size: 0.95rem;
    margin: 10px 0 15px;
    line-height: 1.4;
}

.avatar-group {
    display: flex;
    align-items: center;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #000;
    margin-left: -10px;
}

.avatar:first-child {
    margin-left: 0;
}