.profile-menu {
    position: relative;
}
.profile-avatar-btn {
    background: none;
    outline: none;
    box-shadow: none;
}
.profile-avatar-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    font-weight: 600;
    font-size: 1.1rem;
    color: #495057;
}
.profile-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}
.profile-avatar-initials {
    font-size: 1.1rem;
    font-weight: 600;
    color: #495057;
}
.profile-dropdown-menu {
    position: absolute;
    right: 0;
    top: 110%;
    min-width: 180px;
    background: #fff;
    border-radius: 0.5rem;
    border: 1px solid #e0e0e0;
    z-index: 1000;
    padding: 0.5rem 0;
}
.profile-dropdown-item {
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 0.3rem;
    transition: background 0.15s;
}
.profile-dropdown-item.active, .profile-dropdown-item:hover {
    background: #f1f3f4;
}