.online-users-stack-item {
  margin-left: -8px;
  border: 2px solid white;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.online-users-stack-img:hover {
  transform: translateY(-2px);
  z-index: 10;
  border-color: #cbd5e1;
}

.online-users-stack-count-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #f1f5f9;
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  z-index: 5;
  border: 2px solid white;
}

.online-users-stack-profile-card {
  min-width: 260px;
  padding: 16px;
}

.online-users-stack-tooltip {
  background: white;
  color: #111827;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  padding: 0;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.online-users-stack-menu {
  background: white;
  box-shadow: 0 15px 20px -5px rgba(0, 0, 0, 0.2);
  border: 1px solid #e2e8f0;
}

.online-users-stack-list {
  min-width: 240px;
}

.online-users-stack-scroll {
  max-height: 250px;
  overflow-y: auto;
}