/* Audio Level Ring - Circular volume meter around microphone button */

.audio-level-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
}

.audio-level-ring__indicator {
  transition: stroke-dashoffset 0.1s ease-out, stroke 0.2s ease-out;
}

.audio-level-ring--active .audio-level-ring__indicator {
  opacity: 1;
}

/* Position mic icon above the ring */
.call-panel__mute {
  position: relative;
}

.call-panel__mute-icon-wrapper {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Speaking animation - subtle pulse */
.audio-level-ring--speaking .audio-level-ring__indicator {
  animation: audio-ring-pulse 1s ease-in-out infinite;
}

/* Loud state - faster pulse */
.audio-level-ring--loud .audio-level-ring__indicator {
  animation: audio-ring-pulse 0.5s ease-in-out infinite;
}

/* Peaking state - warning pulse */
.audio-level-ring--peaking .audio-level-ring__indicator {
  animation: audio-ring-warning 0.3s ease-in-out infinite;
}

@keyframes audio-ring-pulse {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
  }
}

@keyframes audio-ring-warning {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}