:root {
  --accent: #3978c5;
}

.claim-ref {
  color: navy !important;
}

/* .claim-ref {
  color: #3978c5;
  font-size: 0.78em;
  font-weight: 650;
  text-decoration: none;
} */

.claim {
  border-left: 4px solid;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}

.claim-verified {
  border-color: #2e9b62;
}

.claim-implemented {
  color: #3978c5;
}

.claim-research {
  border-color: #c58a28;
}

.claim-vision {
  border-color: #8256b3;
}

.scroll-box {
  max-height: 500px;
  overflow: auto;
  border: 1px solid #ccc;
  padding: 1em;
  border-radius: 6px;
}

.collapsible-code {
  background-color: #1e1e1e;
  color: #f8f8f2;
  font-family: monospace;
  font-size: 14px;
  border: 1px solid #444;
  border-radius: 5px;
  padding: 0;
  margin: 1em 0;
  overflow-x: auto;
  max-height: 600px;
}

.collapsible-code summary {
  cursor: pointer;
  background: #333;
  color: #fff;
  padding: 10px;
  font-weight: bold;
  border-bottom: 1px solid #555;
}

.collapsible-code pre {
  margin: 0;
  padding: 1em;
  overflow: auto;
  white-space: pre;
}

.post-list {
  margin-top: 2rem;
}

/* Card layout */
.post-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.25rem;

  padding: 1rem;
  margin-bottom: 1.5rem;

  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;

  background: #fff;

  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.post-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

/* Thumbnail */
.post-card__image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
}

/* Content */
.post-card__title {
  margin: 0 0 0.4rem 0;
}

.post-card__title a {
  text-decoration: none;
}

.post-card__meta {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 0.6rem;
}

.post-card__summary {
  margin: 0;
  line-height: 1.6;
}

/* Mobile */
@media (max-width: 768px) {
  .post-card {
    grid-template-columns: 1fr;
  }

  .post-card__image img {
    height: 200px;
  }
}