.content-columns {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 1rem 0;
}

.content-columns__col > *:first-child {
  margin-top: 0;
}

.content-columns__col > *:last-child {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .content-columns {
    grid-template-columns: 1fr;
  }
}

.text-align-left { text-align: left; }
.text-align-center { text-align: center; }
.text-align-right { text-align: right; }
.text-align-justify { text-align: justify; }

.cdx-alert {
  border-radius: 0.5rem;
  border: 1px solid transparent;
  padding: 0.85rem 1rem;
  margin: 1rem 0;
}

.cdx-alert-primary { background: #eef4ff; border-color: #c7d9ff; color: #1d4ed8; }
.cdx-alert-secondary { background: #f8fafc; border-color: #e2e8f0; color: #334155; }
.cdx-alert-info { background: #ecfeff; border-color: #a5f3fc; color: #0e7490; }
.cdx-alert-success { background: #ecfdf5; border-color: #86efac; color: #166534; }
.cdx-alert-warning { background: #fffbeb; border-color: #fcd34d; color: #92400e; }
.cdx-alert-danger { background: #fff1f2; border-color: #fda4af; color: #9f1239; }
.cdx-alert-light { background: #ffffff; border-color: #e5e7eb; color: #1f2937; }
.cdx-alert-dark { background: #111827; border-color: #1f2937; color: #f3f4f6; }

.cdx-alert-align-left { text-align: left; }
.cdx-alert-align-center { text-align: center; }
.cdx-alert-align-right { text-align: right; }

.content-table-wrap {
  margin: 1rem 0;
  overflow-x: auto;
}

.content-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  overflow: hidden;
}

.content-table th,
.content-table td {
  border: 1px solid #e5e7eb;
  padding: 0.6rem 0.75rem;
  vertical-align: top;
}

.content-table th {
  background: #f8fafc;
  font-weight: 600;
}

.video-embed {
  position: relative;
  width: 100%;
  height: 0;
  margin: 1rem 0;
  padding-bottom: 56.25%;
  overflow: hidden;
  border-radius: 0.75rem;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.embed-link-card {
  margin: 1rem 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  background: #f9fafb;
}

.embed-link-card a {
  color: #1d4ed8;
  text-decoration: underline;
}

.embed-link-card__caption {
  margin-top: 0.4rem;
  color: #475569;
  font-size: 0.875rem;
}

.dark .content-table,
.dark .content-table th,
.dark .content-table td {
  border-color: #334155;
}

.dark .content-table th {
  background: #1e293b;
}

.dark .video-embed {
  background: #020617;
}

.dark .embed-link-card {
  border-color: #334155;
  background: #0f172a;
}

.dark .embed-link-card__caption {
  color: #94a3b8;
}

.content-spacer {
  width: 100%;
}

.content-spacer--sm {
  height: 0.75rem;
}

.content-spacer--md {
  height: 1.5rem;
}

.content-spacer--lg {
  height: 2.5rem;
}

.content-image {
  --app-content-image-radius: 0.5rem;
  margin: 1rem 0;
  padding: var(--content-image-pad-outer, 0);
}

.content-image img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--content-image-radius, var(--app-content-image-radius));
  padding: var(--content-image-pad-inner, 0);
}

.content-image.image-stretched img {
  width: 100%;
}

.content-image.image-with-border img {
  border: 1px solid #d1d5db;
  padding: 0.25rem;
  background: #ffffff;
}

.content-image.image-with-background {
  background: #f8fafc;
  padding: 0.75rem;
  border-radius: 0.75rem;
}

.content-image.image-preset-plain img {
  border-radius: 0;
}

.content-image.image-preset-rounded img {
  border-radius: var(--app-content-image-radius);
}

.content-image.image-preset-shadow img {
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.25);
}

.content-image.image-preset-frame img {
  border: 2px solid #cbd5e1;
  padding: 0.25rem;
  border-radius: 0.5rem;
  background: #ffffff;
}

.dark .content-image.image-with-border img,
.dark .content-image.image-preset-frame img {
  border-color: #334155;
  background: #0f172a;
}

.dark .content-image.image-with-background {
  background: #111827;
}

.content-block-pad--sm {
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.content-block-pad--md {
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}

.content-block-pad--lg {
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}