.custom-dropdown {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 180px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    right: 0;
    margin-top: 5px;
    border: 1px solid #e0e0e0;
    padding: 0;
    overflow: hidden;
    z-index: 1000;
}

.dropdown.show .custom-dropdown {
    display: block;
}

.username-truncate {
    display: inline-block;
    max-width: 17ch;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}

.custom-dropdown-item {
    color: #333333;
    text-decoration: none;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    transition: background-color 0.2s;
    font-size: 14px;
    white-space: nowrap;
}

.custom-dropdown-item:hover {
    background-color: #f8f9fa;
    color: #000000;
    text-decoration: none;
}

.custom-dropdown-item i {
    margin-right: 10px;
    width: 16px;
    color: #6c757d;
}

.profile-avatar {
    max-width: 22px;
    max-height: 22px;
    border-radius: 40%;
}

.profile-avatar-default {
    border-radius: 50%;
}