.participant-tile {
  --speaking-indicator-width: 2.5px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  overflow: hidden;
  border-radius: var(--border-radius);
  &::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: var(--border-radius);
    border: 0px solid var(--accent-bg);
    // When the participant stops speaking, the fade away transition is longer and starts with a delay.
    transition-property: border opacity;
    transition-delay: 0.5s;
    transition-duration: 0.4s;
    pointer-events: none;
  }
  &[data-speaking='true']:not([data-source='screen_share'])::after {
    // When the participant begins speaking, the transition is short and without a delay.
    transition-delay: 0s;
    transition-duration: 0.2s;
    border-width: var(--speaking-indicator-width);
  }

  .focus-toggle-button {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    padding: 0.25rem;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: calc(var(--border-radius) / 2);
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    transition-delay: 0.2s;
  }

  &:hover .focus-toggle-button,
  &:focus .focus-toggle-button {
    opacity: 1;
    transition-delay: 0;
  }

  .connection-quality {
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    transition-delay: 0.2s;

    &[data-quality='poor'] {
      opacity: 1;
      transition-delay: 0;
    }
  }

  &:hover .connection-quality,
  &:focus .connection-quality {
    opacity: 1;
    transition-delay: 0;
  }

  .participant-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg2);
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    pointer-events: none;
    border-radius: var(--border-radius);

    svg {
      height: 100%;
      width: auto;
      padding: 10%;
    }
  }

  &[data-video-muted='true'][data-source='camera'] .participant-placeholder {
    opacity: 1;
  }
}

.participant-metadata {
  position: absolute;
  right: 0.25rem;
  bottom: 0.25rem;
  left: 0.25rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  line-height: 1;
}

.participant-metadata-item {
  display: flex;
  align-items: center;
  padding: 0.25rem;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: calc(var(--border-radius) / 2);
}