.notification-bell-wrapper {
  position: relative;
  display: inline-block;
  margin-right:10px;
}

.notification-bell-toggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  position: relative;
  padding: 0.5rem;
}

.notification-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: #dc3545;
  color: white;
  border-radius: 50%;
  padding: 0;
  font-size: 0.7rem;
  font-weight: bold;
  min-width: 1.2rem;
  width: 1.2rem;
  height: 1.2rem;
  line-height: 1.2rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  background: white;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  min-width: 300px;
  max-width: 400px;
  max-height: 400px;
  overflow-y: auto;
  z-index: 1001;
  margin-top: 0.5rem;
}

.notification-dropdown.open {
  display: block;
}

.notification-item {
  display: block;
  padding: 1rem;
  border-bottom: 1px solid #eee;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s;
}

.notification-item:hover {
  background: #f8f9fa;
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-empty {
  color: #6c757d;
  text-align: center;
}

.notification-lab {
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.notification-time {
  font-size: 0.8rem;
  color: #6c757d;
  margin-top: 0.25rem;
}