.all-workbooks {
  background: #f4f1eb;
}

.catalog-search {
  display: block;
  max-width: 620px;
  margin: 28px 0 8px;
  font-weight: 800;
}

.catalog-search input {
  margin-top: 7px;
}

.catalog-summary {
  color: var(--muted);
  font-size: 14px;
}

.catalog-list {
  display: grid;
  gap: 10px;
}

.catalog-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}

.catalog-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: #b5914f;
  content: "";
  opacity: 0;
  transform: scaleY(.35);
  transition: opacity 120ms ease, transform 120ms ease;
}

.catalog-card:not([open]):hover,
.catalog-card:not([open]):focus-within {
  border-color: #c8b78f;
  box-shadow: 0 9px 26px rgba(42, 51, 68, .09);
  transform: translateY(-1px);
}

.catalog-card:not([open]):hover::before,
.catalog-card:not([open]):focus-within::before {
  opacity: 1;
  transform: scaleY(1);
}

.catalog-card summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 18px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  background: linear-gradient(110deg, #fff 0%, #fff 72%, #fdfbf7 100%);
}

.catalog-card summary::-webkit-details-marker {
  display: none;
}

.catalog-heading {
  min-width: 0;
}

.catalog-heading > b {
  display: block;
  color: #17243a;
  font: 700 14px ui-monospace, SFMono-Regular, Consolas, monospace;
}

.catalog-count {
  padding-top: 1px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.catalog-preview {
  display: grid;
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  color: #536075;
  font-size: 12.5px;
  line-height: 1.55;
  opacity: 0;
  transform: translateY(-4px);
  transition: max-height 160ms ease, margin-top 120ms ease, opacity 100ms ease, transform 140ms ease;
}

.catalog-card:not([open]) summary:hover .catalog-preview,
.catalog-card:not([open]) summary:focus-visible .catalog-preview {
  max-height: 190px;
  margin-top: 10px;
  opacity: 1;
  transform: translateY(0);
}

.catalog-description {
  max-width: 920px;
  margin-bottom: 5px;
  color: #29384e;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
}

.catalog-preview-line,
.catalog-use {
  display: block;
}

.catalog-preview-line strong,
.catalog-use strong {
  display: inline-block;
  min-width: 86px;
  margin-right: 8px;
  color: #8a6a2c;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.catalog-preview code {
  color: #34445e;
  font: 11px ui-monospace, SFMono-Regular, Consolas, monospace;
}

.preview-separator {
  color: #9da4af;
}

.catalog-use {
  margin-top: 5px;
  color: #435168;
}

.catalog-card[open] summary {
  border-bottom: 1px solid var(--line);
  background: #fafbfe;
}

.catalog-card table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.catalog-card th,
.catalog-card td {
  padding: 10px 12px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.catalog-card th {
  background: #eaf0fa;
}

.catalog-card td:first-child,
.catalog-card td:nth-child(2) {
  color: #34445e;
  font: 12px ui-monospace, SFMono-Regular, Consolas, monospace;
}

.catalog-card td:nth-child(2) {
  background: #fcfcfd;
}

.catalog-card .sheet-name {
  margin: 16px 18px 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.catalog-card .empty {
  padding: 18px;
  color: var(--muted);
}

@media (hover: none) {
  .catalog-card:not([open]) .catalog-preview {
    max-height: 48px;
    margin-top: 9px;
    opacity: 1;
    transform: none;
  }

  .catalog-card:not([open]) .catalog-preview-line,
  .catalog-card:not([open]) .catalog-use {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-card,
  .catalog-card::before,
  .catalog-preview {
    transition: none;
  }
}

@media (max-width: 850px) {
  .catalog-card summary {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .catalog-count {
    grid-row: 1;
    justify-self: end;
  }

  .catalog-heading {
    grid-row: 1 / span 2;
    padding-right: 90px;
  }

  .catalog-preview-line strong,
  .catalog-use strong {
    display: block;
    margin-top: 4px;
  }

  .catalog-card > div {
    overflow-x: auto;
  }

  .catalog-card table {
    min-width: 700px;
  }
}