.check-lincc-availability {
  min-height: 50px;
  padding: 12px 16px;
  border: 1px solid var(--green-dark);
  border-radius: 12px;
  background: #f0faf2;
  color: var(--green-dark);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.book-discovery-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.book-discovery-links[hidden]{display:none}
.book-discovery-links a{display:flex;align-items:center;justify-content:center;min-height:50px;padding:12px 15px;border-radius:12px;font-weight:800;text-align:center;text-decoration:none}
.add-reading-tracker{border:1px solid #d8c797;background:#fffaf0;color:#4d3d16}
.add-reading-tracker[hidden]{display:none}
.add-reading-tracker:hover{background:#fff3d8}

.check-lincc-availability span { margin-left: 5px; }
.check-lincc-availability:hover { background: #e3f5e7; }
.check-lincc-availability[hidden] { display: none; }
@media(max-width:620px){.book-discovery-links{grid-template-columns:1fr}}