/* 자료실(#library): 헤더와 푸터 사이에서 적재 플래너 대신 보인다. */
.library-view {
  --lib-muted: #5f6763;
  --lib-line: rgba(0, 0, 0, 0.09);
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 16px 56px;
  color: #1d1d1f;
  line-height: 1.6;
}
.library-view[hidden] {
  display: none;
}
.library-view .lib-head h2 {
  font-size: 26px;
  margin: 4px 0 6px;
}
.library-view .lib-head p {
  margin: 0 0 8px;
  color: var(--lib-muted);
  font-size: 14px;
  max-width: 760px;
}
.library-view .lib-section {
  margin-top: 26px;
}
.library-view .lib-section > h3 {
  font-size: 18px;
  margin: 0 0 12px;
}
.library-view .lib-section > h3 small {
  margin-left: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--lib-muted);
}
.library-view .lib-docs,
.library-view .lib-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.library-view .lib-doc,
.library-view .lib-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--lib-line);
  border-radius: 14px;
  background: #fff;
  color: inherit;
  text-decoration: none;
  font-size: 13.5px;
}
.library-view .lib-doc:hover,
.library-view .lib-card:hover {
  border-color: #0071e3;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}
.library-view .lib-doc b,
.library-view .lib-card b {
  font-size: 15px;
}
.library-view .lib-doc > span:last-child,
.library-view .lib-card > span {
  color: #3a4148;
}
.library-view .lib-meta {
  font-size: 12px;
  color: var(--lib-muted) !important;
}
.library-view .lib-open {
  margin-top: auto;
  font-size: 12.5px;
  font-weight: 700;
  color: #0071e3 !important;
}
.library-view .lib-tag {
  align-self: flex-start;
  padding: 2px 9px;
  border-radius: 999px;
  background: #e8f1fd;
  color: #1b4f8f;
  font-size: 12px;
  font-weight: 700;
}
.library-view .lib-disclaimer {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: #f6f7f5;
  color: var(--lib-muted);
  font-size: 12.5px;
}
.library-view .lib-plan {
  margin: 0;
  padding-left: 22px;
  display: grid;
  gap: 6px;
  font-size: 14px;
}
.library-view .lib-plan li span {
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  background: #eef1f3;
  color: #5f6763;
}
.library-view .lib-plan li[data-state='done'] span {
  background: #e5f5ec;
  color: #145c33;
}
.library-view .lib-plan a {
  color: #0071e3;
}
.library-view .lib-crumb a {
  font-size: 14px;
  font-weight: 700;
  color: #0071e3;
  text-decoration: none;
}
.library-view .lib-article {
  margin-top: 12px;
  padding: 22px;
  border: 1px solid var(--lib-line);
  border-radius: 16px;
  background: #fff;
  font-size: 15px;
}
.library-view .lib-article h2 {
  font-size: 24px;
  margin: 8px 0 12px;
}
.library-view .lib-article h3 {
  font-size: 17px;
  margin: 22px 0 8px;
}
.library-view .lib-article p,
.library-view .lib-article li {
  color: #2b3230;
}
.library-view .lib-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  margin: 6px 0;
}
.library-view .lib-table th,
.library-view .lib-table td {
  padding: 7px 9px;
  border-bottom: 1px solid var(--lib-line);
  text-align: left;
  vertical-align: top;
}
.library-view .lib-table th {
  background: #f6f7f5;
  font-weight: 700;
}
@media (max-width: 640px) {
  .library-view .lib-article {
    padding: 16px;
    font-size: 14.5px;
  }
  .library-view .lib-table {
    display: block;
    overflow-x: auto;
  }
}
.library-view .lib-head a {
  color: #0071e3;
  font-weight: 700;
}
.library-view .lib-article ol,
.library-view .lib-article ul {
  padding-left: 22px;
}
/* CTU Code 전체 요약: 항목 카드와 중요도 표시 */
.library-view .lib-item {
  margin: 10px 0;
  padding: 12px 14px;
  border: 1px solid var(--lib-line);
  border-left: 4px solid #d5dbd8;
  border-radius: 10px;
  background: #fff;
}
.library-view .lib-item[data-level='3'] {
  border-left-color: #0071e3;
  background: #f7fbff;
}
.library-view .lib-item[data-level='2'] {
  border-left-color: #7fb89a;
}
.library-view .lib-item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
}
.library-view .lib-item-head b {
  font-size: 15.5px;
}
.library-view .lib-item-head small {
  color: var(--lib-muted);
  font-size: 12px;
}
.library-view .lib-level {
  padding: 1px 8px;
  border-radius: 999px;
  background: #eef1f3;
  color: #5f6763;
  font-size: 11.5px;
  font-weight: 700;
  white-space: nowrap;
}
.library-view .lib-item[data-level='3'] .lib-level {
  background: #e3efff;
  color: #0b4a99;
}
.library-view .lib-item[data-level='2'] .lib-level {
  background: #e5f5ec;
  color: #145c33;
}
.library-view .lib-item p {
  margin: 6px 0 0;
}
.library-view .lib-item ul {
  margin: 6px 0 0;
}
.library-view .lib-why {
  color: var(--lib-muted) !important;
  font-size: 13px;
}
.library-view .lib-links a,
.library-view .lib-article p a {
  color: #0071e3;
  font-weight: 600;
}
/* 자료실 목록: 공식 원문 카드 표시와 준비 중 카드 */
.library-view .lib-card > .lib-kind {
  align-self: flex-start;
  padding: 2px 8px;
  border-radius: 999px;
  background: #1d1d1f;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}
.library-view .lib-soon {
  border-style: dashed;
  background: #fafbfa;
  cursor: default;
}
.library-view .lib-doc.lib-soon:hover {
  border-color: var(--lib-line);
  transform: none;
  box-shadow: none;
}
.library-view .lib-soon .lib-tag {
  background: #fff4d6;
  color: #7a4d00;
}
.library-view .lib-doc.lib-soon > .lib-open {
  color: var(--lib-muted) !important;
}
.library-view .lib-head p,
.library-view .lib-disclaimer {
  line-height: 1.7;
}