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.nb-tree input{border:1px solid #d2d7ce;border-radius:7px;padding:10px 12px;font:inherit;font-size:15px;outline-offset:3px}.nb-compose input[type=url]{padding:12px 14px;border:1px solid #ccd1c8;border-radius:7px;background:#fff}.nb-paper #nb-edit-form textarea{font-size:17px;line-height:1.9;padding:20px;resize:vertical}.nb-paper #nb-edit-form{max-width:850px;margin:auto}
/* Notebook edition: compact book layout, separate capture workspace. */
.nb-header{padding:18px 24px}.nb-header .nb-view-tabs{gap:4px;background:#ecefe7;padding:4px;border-radius:8px}.nb-view-tabs a{padding:9px 16px;text-decoration:none;color:#607059;font-size:15px;border-radius:5px}.nb-view-tabs a.active{background:#fffef9;color:#2b4132;box-shadow:0 1px 4px #22332010}.nb-tree-label{display:flex;align-items:center;justify-content:space-between;margin:0 0 14px;padding:0 4px}.nb-tree-label button,.nb-branch-title button,.nb-stage-actions button{border:0;background:transparent;color:#586b52;cursor:pointer;font:inherit}.nb-tree-label button{font-size:23px}.nb-stage-actions{display:flex;justify-content:space-between;padding:0 10px 10px 18px;gap:8px}.nb-stage-actions button{font-size:13px}.nb-custom-branch{margin-left:12px;border-left:1px solid #ccd5c6;padding-left:9px}.nb-branch-title{display:flex;align-items:center;gap:4px;padding:5px 0}.nb-branch-title button:first-child{text-align:left;flex:1;font-size:15px;padding:8px 4px;overflow-wrap:anywhere}.nb-branch-title button.active{font-weight:600;color:#263e2d;background:#e4eade;border-radius:5px}.nb-child>a{display:block;padding:9px 8px;text-decoration:none;color:#586057;font-size:14px;line-height:1.7;border-radius:5px}.nb-child>a.active{background:#e0e7dd;color:#243d28}.nb-paper{padding:30px clamp(22px,3vw,48px) 44px;background:linear-gradient(90deg,#f1e8d830 1px,transparent 1px) 0 0/28px 28px,#fffefb}.nb-reading{max-width:940px!important}.nb-cover{position:relative;padding:26px 30px 22px;background:linear-gradient(120deg,#e9efdf,#f4eedf);border-radius:9px;border:1px solid #dbe1d0;border-left:5px solid #7a8d61;overflow:hidden}.nb-cover h1{font-size:clamp(27px,2.6vw,36px);margin:16px 32px 20px 0}.nb-book-label{color:#627456;letter-spacing:.08em;font-size:14px}.nb-cover-line{display:flex;gap:20px;color:#6b735d;font-size:14px}.nb-cover-mark{position:absolute;right:16px;top:5px;font-size:110px;color:#91a57624;pointer-events:none}.nb-note-tools{margin:16px 0 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2px}.nb-gap{height:3px}.nb-end-mark{border-top:1px solid #dedfcf;padding:22px 0;margin-top:30px;text-align:center;color:#98a180;letter-spacing:10px}.nb-shelf>p{font-size:16px;line-height:1.9;color:#65715e;max-width:750px}.nb-shelf-rule{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #dddfd4;padding:18px 0;color:#7a816f}.nb-books{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.nb-book{display:flex;gap:14px;padding:22px 18px;text-decoration:none;color:inherit;background:#f5f5ed;border:1px solid #e1e4d7;border-left:4px solid #899c70;border-radius:5px;transition:background .15s}.nb-book:nth-child(2n){background:#f6f0e6;border-left-color:#b59a73}.nb-book:hover{background:#eaf0e1}.nb-book-number{font:24px Georgia,serif;color:#99a888}.nb-book h2{font-size:19px;line-height:1.6;margin:0 0 10px}.nb-book p{color:#6a7363;font-size:15px;line-height:1.8;margin:0 0 16px}.nb-book div>span{font-size:14px;color:#536847}.nb-book-empty{grid-column:1/-1;background:#f3f3eb;border:1px dashed #cfd6c4;border-radius:8px;padding:30px;text-align:center}.nb-book-empty>span{font-size:36px;color:#9aa982}.nb-book-empty h2{font-size:21px}.nb-book-empty p{color:#737b69;font-size:16px;line-height:1.8}.nb-study-prompt{margin-top:24px;padding:18px 22px;border-left:3px solid #b6a477;background:#f5f0e4}.nb-study-prompt strong{color:#85744d}.nb-study-prompt p{font-size:16px;line-height:1.9;margin:10px 0 0}.nb-target{display:grid;gap:10px;color:#627058;font-size:15px;margin-top:22px}.nb-target select{width:100%;padding:12px;border:1px solid #cdd5c4;background:#fafbf6;border-radius:6px;font:inherit}.nb-branch-dialog{width:min(440px,90vw);padding:28px;border:1px solid #d4dacb;border-radius:12px;background:#fffef9}.nb-branch-dialog::backdrop{background:#17221966}.nb-branch-dialog h2{margin:0 0 24px}.nb-branch-dialog [role=alert]{color:#a43e3e}.nb-branch-dialog p{overflow-wrap:anywhere}.nb-tree details{margin:1px 0}.nb-tree summary{padding:10px 6px}.nb-branch-dialog .field{margin:16px 0}.nb-branch-dialog input,.nb-branch-dialog select{width:100%}@media(max-width:1100px){.nb-books{grid-template-columns:1fr}}@media(max-width:600px){.nb-header{gap:12px}.nb-toc{grid-template-columns:1fr}.nb-cover{padding:20px}.nb-cover h1{font-size:27px}.nb-paper{padding:22px 16px}.nb-tree{max-height:260px}.nb-cover-line{flex-wrap:wrap;gap:8px}.nb-input-foot{flex-wrap:wrap}}