.notes-toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:18px}.notes-toolbar h2{font-size:18px;margin:0}.notes-layout{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:22px;align-items:start}.notes-library,.notes-detail{padding:24px;min-width:0}.notes-library label{margin:15px 0 7px}.notes-library label:first-child{margin-top:0}.notes-library input,.notes-library select{font-size:13px;padding:11px}.notes-count,.notes-muted{font-size:12px;line-height:1.7;color:#657991}.notes-list{display:grid;gap:9px;margin-top:16px;max-height:650px;overflow:auto}.note-item{width:100%;text-align:left;border:1px solid #e2e9f2;border-radius:9px;padding:13px;background:#fff;color:#253f5d;overflow-wrap:anywhere}.note-item:hover,.note-item[aria-current=true]{background:#edf4ff;border-color:#7da6ef}.note-item strong{font-size:14px;display:block;margin-bottom:7px}.note-item small{display:block;font-size:11px;line-height:1.7;color:#647a96}.notes-meta{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 22px}.notes-meta span{padding:5px 9px;background:#edf3fb;border-radius:5px;font-size:12px;color:#496485}.notes-detail h2{font-size:24px;line-height:1.4;margin:0;overflow-wrap:anywhere}.notes-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;font-size:15px}.notes-fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.notes-detail label{margin-top:19px}.notes-detail textarea{resize:vertical;min-height:220px;line-height:1.8}.notes-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:20px 0}.notes-image{margin:0;padding:10px;background:#f4f7fb;border:1px solid #e2e9f2;border-radius:10px;min-width:0}.notes-image img{width:100%;height:180px;object-fit:contain;background:white;border-radius:6px}.notes-image button.image-open{border:0;background:none;padding:0;width:100%;cursor:zoom-in}.notes-image figcaption{font-size:12px;line-height:1.6;overflow-wrap:anywhere;margin-top:7px}.notes-image label{margin-top:8px}.notes-image input{padding:8px;font-size:12px}.notes-image .secondary{margin-top:8px}.notes-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.notes-status{font-size:13px;line-height:1.7;margin:10px 0;color:#35654f}.notes-status[data-error=true]{color:#a32637}.notes-backup{margin-top:22px;border-top:1px solid var(--line);padding-top:15px}.notes-backup summary{font-size:13px;color:#496485;cursor:pointer}.notes-backup button{margin:5px 5px 5px 0}.notes-storage{margin-top:20px;padding:14px 17px;border-radius:9px;background:#eaf1fa;color:#4e6481;font-size:12px;line-height:1.8}.notes-empty{text-align:center;padding:45px 12px;color:#647991;line-height:1.8}.notes-empty h2{color:#263e5a}.notes-dialog{border:0;border-radius:14px;max-width:94vw;max-height:94vh;padding:18px;background:#fff}.notes-dialog::backdrop{background:#10213bd9}.notes-dialog img{display:block;max-width:85vw;max-height:75vh;object-fit:contain;margin:15px auto}.notes-dialog p{max-width:75vw;overflow-wrap:anywhere}.notes-detail math-field{margin-top:10px;max-width:100%}.notes-detail math-field[read-only]{border:0;background:#f5f8fd}.notes-attachment{border:1px dashed #a7bad2;padding:16px;border-radius:10px;margin-top:18px}.notes-attachment label{margin:0 0 8px}.notes-attachment input{font-size:12px;padding:8px}.notes-savebar{position:sticky;bottom:10px;background:#fff;border:1px solid #dbe5f0;border-radius:10px;padding:12px;box-shadow:0 4px 20px #1d365518;display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:20px}.notes-savebar span{font-size:12px;color:#657991;margin-left:auto}@media(max-width:1100px){.notes-layout{grid-template-columns:1fr}.notes-list{max-height:280px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}@media(max-width:600px){.notes-fields{grid-template-columns:1fr}.notes-library,.notes-detail{padding:18px}.notes-gallery{grid-template-columns:1fr}}
.notes-linked{margin:22px 0;padding:16px;border:1px solid #dbe5f1;border-radius:10px;background:#fbfcff}.notes-linked>summary{cursor:pointer;color:#365c93;font-size:14px;font-weight:600}.notes-linked .solution-step{margin-top:25px}.notes-linked .equation-output{overflow-x:auto}
@media(min-width:901px) and (max-width:1100px){.notes-layout.notes-layout{grid-template-columns:220px minmax(0,1fr)}.notes-list.notes-list{grid-template-columns:1fr;max-height:550px}}