.source-library .source-area-bar{border-bottom:1px solid #e8e1d8;justify-content:space-between;align-items:flex-end;gap:16px;margin-top:18px;display:flex}.source-library .source-area-tabs{scrollbar-width:none;gap:6px;min-width:0;display:flex;overflow-x:auto}.source-library .source-area-tab,.source-library .source-area-panel{--course-area-accent:#61799f;--course-area-tint:#f5f8fc}.source-library .source-area-tab[data-course-area=psychology],.source-library .source-area-panel[data-course-area=psychology]{--course-area-accent:#52658c;--course-area-tint:#eef2f9}.source-library .source-area-tab{color:var(--ink-tertiary);cursor:pointer;font:inherit;text-align:left;white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;flex:none;gap:3px;margin-bottom:-1px;padding:10px 16px 12px 2px;transition:color .16s,border-color .16s;display:grid}.source-library .source-area-tab+.source-area-tab{padding-left:16px}.source-library .source-area-tab-label{align-items:baseline;gap:8px;display:flex}.source-library .source-area-tab-label strong{color:inherit;font-family:var(--font-serif);letter-spacing:.03em;font-size:18px;font-weight:650}.source-library .source-area-tab-label small{font-variant-numeric:tabular-nums;font-size:12px}.source-library .source-area-tab-description{color:var(--ink-tertiary);font-size:12px}.source-library .source-area-tab:hover{color:var(--ink-secondary)}.source-library .source-area-tab[aria-selected=true]{border-bottom-color:var(--course-area-accent);color:var(--ink)}.source-library .source-area-tab[aria-selected=true] small{color:var(--course-area-accent);font-weight:650}.source-library .source-area-tab[aria-disabled=true]{cursor:default;opacity:.42}.source-library .source-area-tab:focus-visible{outline:3px solid color-mix(in srgb, var(--course-area-accent) 24%, transparent);outline-offset:-3px;border-radius:8px 8px 0 0}.source-library .source-area-bar .source-library-sort-control{flex:none;padding-bottom:12px}.source-library .source-area-panels{margin-top:24px}.source-library .source-area-panel .source-course-groups,.source-library .source-area-panel .source-book-grid{margin-top:0}.source-library .source-course-year{color:var(--ink-tertiary);font-variant-numeric:tabular-nums;flex:none;font-size:12px}.source-library .source-course-units{display:none}.source-library .source-external-provider-tag{min-height:24px;color:var(--ink-secondary);white-space:nowrap;background:#faf8f5;border:1px solid #ded8d0;border-radius:999px;align-items:center;padding:3px 9px;font-size:11px;font-weight:650;line-height:1;display:inline-flex}.source-library .source-course-group-more{display:none}.source-library .source-book-meta{min-width:0;color:var(--ink-tertiary);white-space:nowrap;gap:6px;margin-top:8px;font-size:12px;line-height:1.4;display:flex;overflow:hidden}.source-library .source-book-meta strong{color:var(--ink-secondary);text-overflow:ellipsis;font-weight:650;overflow:hidden}.source-library .source-book-meta span{font-variant-numeric:tabular-nums;flex:none}.source-library .source-book-meta span:before{color:#d3cbc1;content:"·";margin-right:6px}@media (max-width:720px){.source-library .source-area-bar{border-bottom:0;flex-direction:column;align-items:stretch;gap:0}.source-library .source-area-tabs{border-bottom:1px solid #e8e1d8}.source-library .source-area-tab{padding-block:9px 11px}.source-library .source-area-tab-label strong{font-size:16px}.source-library .source-area-tab-description{display:none}.source-library .source-area-bar .source-library-sort-control{align-self:flex-end;padding:10px 0 0}.source-library .source-area-panels{margin-top:16px}.source-library .source-course-grid{grid-template-columns:minmax(0,1fr);gap:8px}.source-library .source-course-card{border-radius:12px;grid-template-columns:auto auto auto minmax(0,1fr) auto;grid-template-areas:"title title title title enter""tags teacher year units.";align-items:center;gap:8px;min-height:0;padding:13px 14px 13px 17px;display:grid}.source-library .source-course-card:before{width:3px;height:auto;inset:0 auto 0 0}.source-library .source-course-card:hover{transform:none}.source-library .source-course-card-topline,.source-library .source-course-card-footer,.source-library .source-course-card-footer p{display:contents}.source-library .source-course-card-main{grid-area:title;margin:0}.source-library .source-course-card h3{min-height:0;font-size:15px;line-height:1.45}.source-library .source-course-badges{grid-area:tags}.source-library .source-course-card-footer strong{grid-area:teacher;font-size:12px}.source-library .source-course-year{grid-area:year}.source-library .source-course-year:before,.source-library .source-course-units:before{color:#d3cbc1;content:"·";margin-right:6px}.source-library .source-course-scope{display:none}.source-library .source-course-units{min-width:0;color:var(--ink-tertiary);text-overflow:ellipsis;white-space:nowrap;grid-area:units;font-size:12px;display:block;overflow:hidden}.source-library .source-course-enter{grid-area:enter;align-self:start}.source-library .source-course-grid[data-collapsed]>li:nth-child(n+9){display:none}.source-library .source-course-group-more{width:100%;min-height:42px;color:var(--ink-secondary);cursor:pointer;font:inherit;background:#fffcf8;border:1px dashed #e0d6ca;border-radius:12px;margin-top:8px;font-size:13px;display:block}.source-library .source-course-group-more:focus-visible{outline-offset:2px;outline:3px solid #db7b243d}}