:root {
  --text-color: #212529;
  --background-color: #ffffff;
}

.dark-theme {
  --text-color: #ffffff;
  --background-color: #212121;
}

body {
  color: var(--text-color);
  background-color: var(--background-color);
}

.nav-align {
  width: fit-content;
  vertical-align: middle;
  padding-left: 20px;
  padding-right: 20px;
  float: right;
  margin: 0;
}

.nav-container {
  display: inline-flex;
  position: relative;
  float: right;
  align-items: center;
}

.circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  margin-right: 15px;
  padding: 0 !important;
}

.loading {
  width: 40px;
  height: 40px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #0069d9;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  animation: spin 1.25s ease-in-out infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg) }
  100% { transform: rotate(360deg) }
}

.connected {
  background: var(--success);
}

.disconnected {
  background: var(--danger);
}