/* Notification system */
.notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 12px 20px;
  border-radius: 8px;
  color: white;
  z-index: 1000;
  transition: all 0.3s ease;
}

.notification-success {
  background-color: var(--success);
}

.notification-error {
  background-color: var(--danger);
}

/* Habit stats */
.habit-stats {
  display: flex;
  gap: 10px;
  font-size: 0.9em;
  color: var(--primary-light);
}

/* Item cards */
.item-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--primary);
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  transition: transform 0.2s;
}

.item-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.item-icon {
  font-size: 2em;
  margin-bottom: 8px;
}