/* ==========================================================================
   Activity Component (for feed)
   ========================================================================== */

.activity {
  border: var(--border-thick);
  background-color: var(--color-canvas);
  box-shadow: var(--shadow-small);

  & > header {
    padding: var(--space-md);
    background-color: var(--color-primary);
    border-bottom: var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);

    & .activity__header-content {
      display: flex;
      flex-direction: column;
      gap: var(--space-xs);
    }

    & h3 {
      margin: 0;
    }
  }

  & > section {
    padding: var(--space-md);
  }

  & footer {
    padding: var(--space-md);

    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-sm);
  }
}

.page-centered > .activity {
  max-width: 67rem;
}

.activity__analysis {
  border-top: var(--border);

  display: flex;
  flex-direction: row;
  gap: var(--space-md);

    text-align: justify;

  & p {
    font-size: var(--font-size-md);
    line-height: 1.5;
  }

  & img {
    width: 150px;
    height: 150px;
  }

  & div {
  }

  &.no-border {
    border-top: none;
  }
}

@media (max-width: 40rem) {
  .activity__analysis {
    flex-direction: column;
    align-items: flex-start;

    & img {
      width: 120px;
      height: 120px;
    }
  }
}

/* Activity color variants */
.activity--yellow {
  & > header {
    background-color: var(--color-primary);
  }

  & .badge--secondary {
    background-color: var(--color-primary);
    color: var(--color-ink);
  }
}

.activity--pink {
  & > header {
    background-color: var(--color-secondary);
    color: var(--color-canvas);
  }

  & .badge--secondary {
    background-color: var(--color-secondary);
    color: var(--color-canvas);
  }
}

.activity--cyan {
  & > header {
    background-color: var(--color-accent);
  }
  & .badge--secondary {
    background-color: var(--color-accent);
    color: var(--color-ink);
  }
}

.activity--green {
  & > header {
    background-color: var(--color-success);
  }
  & .badge--secondary {
    background-color: var(--color-success);
    color: var(--color-ink);
  }
}

/* Share actions in activity header */
.share-actions {
  display: flex;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.share-actions .btn--ghost {
  background-color: var(--color-canvas);
  color: var(--color-ink);
  border-color: var(--color-ink);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.share-actions .btn--ghost:hover {
  background-color: var(--color-ink);
  color: var(--color-canvas);
  box-shadow: var(--shadow-small);
}

/* ==========================================================================
   Activity Comments Section
   ========================================================================== */

.activity__comments {
  border-top: var(--border);
  padding: var(--space-md);
  background-color: var(--color-gray-100);
}

.activity__comments:has(.comment) {
  padding-bottom: var(--space-sm);
}

/* Individual comment */
.comment {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: var(--border);
}

.comment:last-child {
  border-bottom: none;
}

.comment__avatar {
  width: 32px;
  height: 32px;
  border: var(--border-thick);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-canvas);
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.comment__content {
  flex: 1;
}

.comment__header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.comment__author {
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
}

.comment__time {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.comment__text {
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-ink);
}

/* Typing indicator */
.comment--typing {
  opacity: 0.8;
}

.typing-indicator {
  display: flex;
  gap: 4px;
  align-items: center;
  height: 20px;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background-color: var(--color-ink);
  border: var(--border);
  animation: typing-bounce 1s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) {
  animation-delay: 0s;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.15s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.3s;
}

/* Comment form */
.activity__comment-form {
  margin-top: var(--space-md);
}

.activity__comments:has(.comment) .activity__comment-form {
  margin-top: var(--space-sm);
}

.activity__comment-input-wrapper {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.activity__comment-input-wrapper textarea {
  flex: 1;
  resize: vertical;
  min-height: 60px;
}

.activity__comment-input-wrapper .btn {
  flex-shrink: 0;
  align-self: flex-end;
}