.public-mic-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  min-width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 25%, rgba(255, 255, 255, 0.18), transparent 36%),
    rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  touch-action: none;
  transition: background-color 140ms ease, border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.public-mic-button:hover:not(:disabled) {
  background-color: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.32);
}

.public-mic-button:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.92);
  outline-offset: 3px;
}

.public-mic-button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.public-mic-button__pulse {
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(217, 56, 56, 0.7);
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
}

.public-mic-button__icon,
.public-mic-button__spinner {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.public-mic-button__icon svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.public-mic-button__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
}

.public-mic-button__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.public-mic-button[data-state="recording"] {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(255, 255, 255, 0.96);
  color: #111;
  transform: scale(1.03);
  box-shadow: 0 14px 34px rgba(217, 56, 56, 0.18);
}

.public-mic-button[data-state="recording"] .public-mic-button__pulse {
  opacity: 1;
  animation: public-mic-pulse 1s ease-in-out infinite;
}

.public-mic-button[data-state="requesting"] .public-mic-button__icon,
.public-mic-button[data-state="stopping"] .public-mic-button__icon,
.public-mic-button[data-state="uploading"] .public-mic-button__icon {
  display: none;
}

.public-mic-button[data-state="requesting"] .public-mic-button__spinner,
.public-mic-button[data-state="stopping"] .public-mic-button__spinner,
.public-mic-button[data-state="uploading"] .public-mic-button__spinner {
  display: inline-flex;
  animation: public-mic-spin 0.75s linear infinite;
}

.public-mic-button[data-state="error"] {
  border-color: rgba(220, 78, 78, 0.56);
  color: #ffb8b8;
}

.public-mic-button[data-state="unsupported"] {
  color: rgba(255, 255, 255, 0.45);
}

.chat-overlay__composer .public-mic-button,
.widget-footer .public-mic-button {
  flex: 0 0 auto;
}

@keyframes public-mic-pulse {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.78;
  }

  50% {
    transform: scale(1.18);
    opacity: 0;
  }
}

@keyframes public-mic-spin {
  to {
    transform: rotate(360deg);
  }
}