.markdown-alert {
  --alert-color: #59636e;

  margin: 1rem 0;
  padding: 0.5rem 1rem;
  color: inherit;
  border-left: 0.25rem solid var(--alert-color);
}

.markdown-alert > :first-child {
  margin-top: 0;
}

.markdown-alert > :last-child {
  margin-bottom: 0;
}

.markdown-alert-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;

  margin: 0 0 0.5rem;
  padding: 0;

  color: var(--alert-color);
  font-weight: 500;
  line-height: 1;
}

/* Alert variants */

.markdown-alert-note {
  --alert-color: #0969da;
}

.markdown-alert-tip {
  --alert-color: #1a7f37;
}

.markdown-alert-important {
  --alert-color: #8250df;
}

.markdown-alert-warning {
  --alert-color: #9a6700;
}

.markdown-alert-caution {
  --alert-color: #cf222e;
}

/* Simple icon approximation */

.markdown-alert-title::before {
  display: inline-block;
  width: 1rem;
  text-align: center;
  font-size: 1rem;
  line-height: 1;
}

.markdown-alert-note .markdown-alert-title::before {
  content: "ⓘ";
}

.markdown-alert-tip .markdown-alert-title::before {
  content: "◆";
}

.markdown-alert-important .markdown-alert-title::before {
  content: "ⓘ";
}

.markdown-alert-warning .markdown-alert-title::before {
  content: "△";
}

.markdown-alert-caution .markdown-alert-title::before {
  content: "⊘";
}