.user-profile {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  z-index: 1000;
}

#usernameDisplay {
  margin-right: 10px;
  font-weight: bold;
  color: #1565c0;
  font-size: 16px;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
}

.avatar:hover {
  transform: scale(1.05);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-menu {
  position: absolute;
  top: 60px;
  right: 0;
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  padding: 10px;
  display: none;
  flex-direction: column;
  width: 180px;
}

.profile-menu button {
  background: none;
  border: none;
  padding: 10px;
  text-align: left;
  font-size: 15px;
  color: #1976d2;
  cursor: pointer;
  width: 100%;
}

.profile-menu button:hover {
  background-color: #e3f2fd;
}