.gh-card {
  max-width: 520px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  margin: 12px;
}

.gh-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(17,17,17,0.08);
  overflow: hidden;
  background: linear-gradient(180deg,#ffffff 0%, #fbfbfc 100%);
  transition: transform .12s ease, box-shadow .12s ease;
}
.gh-card__link:hover { transform: translateY(-6px); box-shadow: 0 14px 32px rgba(17,17,17,0.12); }

.gh-card__header {
  display: flex;
  gap: 12px;
  padding: 18px;
  align-items: center;
  border-bottom: 1px solid rgba(16,24,40,0.04);
}
.gh-card__octicon { color: #24292f; flex: 0 0 28px; }
.gh-card__title {
  font-size: 1rem;
  margin: 0;
  line-height: 1.15;
  color: #0f172a;
}
.gh-card__sub {
  margin: 2px 0 0 0;
  font-size: 0.78rem;
  color: #475569;
}

.gh-card__body { padding: 16px; }
.gh-card__desc {
  margin: 0 0 14px 0;
  color: #334155;
  font-size: 0.95rem;
}

.gh-card__meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.meta-item { font-size: 0.82rem; color: #0f172a; }
.meta-item strong { display:block; font-weight:600; font-size:0.75rem; color:#475569; }

.gh-card__footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(16,24,40,0.04);
  display:flex;
  justify-content:flex-end;
}
.btn {
  background: linear-gradient(180deg,#0ea5a4,#0891b2);
  color: white;
  padding: 8px 12px;
  border-radius: 8px;
  font-weight:600;
  font-size:0.92rem;
}

/* small screens */
@media (max-width:420px) {
  .gh-card { margin: 10px; }
  .gh-card__title { font-size:0.95rem; }
}