/* Text color utilities for Markdown posts */
.red {
  color: #e74c3c;
}
.blue {
  color: #2980b9;
}
.green {
  color: #27ae60;
}
.orange {
  color: #e67e22;
}
.purple {
  color: #8e44ad;
}
.yellow {
  color: #f1c40f;
}
.gray {
  color: #7f8c8d;
}

/* Center all images in posts */
p:has(img) {
  text-align: center;
}

/* Image captions: italics immediately after an image paragraph */
p:has(img) + p > em:only-child {
  display: block;
  text-align: center;
  font-size: 0.85em;
  color: #888;
  margin-top: -0.75rem;
  margin-bottom: 1rem;
}

/* Bold variants */
.red-bold {
  color: #e74c3c;
  font-weight: bold;
}
.blue-bold {
  color: #2980b9;
  font-weight: bold;
}
.green-bold {
  color: #27ae60;
  font-weight: bold;
}