/*
 * Topic Participants Component
 * Shows avatars of people who participated in a discussion
 */

.topic-participants {
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: nowrap;
}

.participants-avatars {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.participant-avatar {
  width: 32px;
  min-width: 32px;
  height: 32px;
  border-radius: var(--border-radius-full);
  border: 2px solid var(--color-bg-card);
  object-fit: cover;
  margin-left: -8px;
  transition: transform var(--transition-fast), z-index 0s;
  position: relative;
  flex-shrink: 0;
  display: block;

  &:hover {
    transform: translateY(-2px) scale(1.1);
    z-index: 10;
    cursor: pointer;
  }

  &:first-child {
    margin-left: 0;
  }
}

.participant-avatar.is-core-team {
  border-color: #ff0080;
  border-width: 3px;
  box-shadow: 0 0 0 1px #ff0080;
}

.participant-avatar.is-committer {
  border-color: #8b5cf6;
  border-width: 3px;
}

.participant-avatar.is-major-contributor {
  border-color: #f59e0b;
  border-width: 2px;
}

.participant-avatar.is-significant-contributor {
  border-color: #10b981;
  border-width: 2px;
}

.participant-avatar.is-past-contributor {
  border-color: var(--color-text-muted);
  border-style: dashed;
}

.participants-count {
  border-radius: var(--border-radius-full);
  background: var(--color-bg-icon);
  min-width: 32px;
  height: 32px;
  text-align: center;
  line-height: 32px;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
  margin-left: var(--spacing-1);
}

/* Tooltip on hover */
.participant-avatar[title] {
  cursor: help;
}