.hidden {
  display: none !important;
}

.status-indicator {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-block;
  border: 2px solid #000;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

.status-indicator.awake {
  background-color: #4CAF50;
}

.status-indicator.asleep {
  background-color: #ff0000;
}

.delete-button,
.add-button,
.search-input {
  background-color: transparent;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #888;
}

.search-input {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  flex: 1;
  font-size: 14px;
}

.btn-circle {
  width: 30px;
  height: 30px;
  text-align: center;
  padding: 0;
  font-size: 12px;
  line-height: 1.428571429;
  border-radius: 15px;
}
.btn-circle.btn-lg {
  width: 40px;
  height: 40px;
  padding: 0;
  font-size: 15px;
  line-height: 1.33;
  border-radius: 20px;
}
.btn-circle.btn-xl {
  width: 50px;
  height: 50px;
  padding: 0;
  font-size: 18px;
  line-height: 1.33;
  border-radius: 25px;
}