/* A quiet paper notebook for reading; a separate, neutral desk for management. */
.notebook.nb-reader,.notebook.nb-manager{--nb-ink:#263449;--nb-muted:#6b7786;--nb-line:#e2e7ed;--nb-blue:#506e91;color:var(--nb-ink);border:1px solid var(--nb-line);border-radius:16px;background:#fff;box-shadow:0 5px 22px #26344905;}
.notebook .nb-header{background:#fff;border-color:var(--nb-line);padding:20px 26px;gap:18px;}
.notebook .nb-header>a{font-size:23px;letter-spacing:-.035em;font-weight:650;color:#273448;}
.notebook .nb-header .nb-view-tabs{border:1px solid #e5e9ed;background:#f4f6f8;padding:4px;border-radius:10px;gap:3px;}
.notebook .nb-view-tabs a{color:#74808d;font-size:15px;padding:9px 20px;border-radius:7px;white-space:nowrap;}
.notebook .nb-view-tabs a.active{color:#304960;background:#fff;box-shadow:0 2px 5px #2634490c;font-weight:600;}
.notebook .nb-header>.button{background:#fff;border-color:#dfe5eb;color:#44556a;font-size:14px;}
.notebook .nb-layout{grid-template-columns:260px minmax(0,1fr);min-height:72vh;}
.notebook .nb-tree{background:#fafbfc;border-color:var(--nb-line);padding:25px 17px;}
.notebook .nb-tree-label{padding:0 6px;margin-bottom:19px;}
.notebook .nb-tree-label strong{font-size:16px;font-weight:600;}
.notebook .nb-tree input{background:#fff;border-color:#e0e5eb;font-size:14px;border-radius:8px;padding:11px 12px;margin-bottom:15px;}
.notebook .nb-tree details{margin:4px 0;}
.notebook .nb-tree summary{padding:11px 6px;color:#3e4e62;font-size:14px;line-height:1.65;}
.notebook .nb-tree summary:before{color:#a0aab6;font-size:18px;}
.notebook .nb-tree summary span:last-child{color:#8b97a4;font-size:12px;font-variant-numeric:tabular-nums;}
.notebook .nb-stage-actions button,.notebook .nb-tree-label button,.notebook .nb-branch-title button{color:#657990;}
.notebook .nb-stage-actions{padding-left:20px;}
.notebook .nb-custom-branch,.notebook .nb-branch{border-left-color:#e0e5ec;}
.notebook .nb-branch>span{color:#7c8896;font-size:13px;}
.notebook .nb-branch-title button:first-child{font-size:14px;line-height:1.6;}
.notebook .nb-branch a,.notebook .nb-child>a{font-size:14px;color:#627085;line-height:1.65;border-radius:6px;}
.notebook .nb-branch a:hover,.notebook .nb-child>a:hover{background:#edf1f5;}
.notebook .nb-branch a.active,.notebook .nb-child>a.active,.notebook .nb-branch-title button.active{background:#e8eef6;color:#385b7d;}
.notebook a:focus-visible,.notebook button:focus-visible,.notebook input:focus-visible,.notebook textarea:focus-visible,.notebook select:focus-visible{outline:2px solid #7094bb;outline-offset:3px;}

/* The desk surrounds one sheet rather than tinting the whole application. */
.nb-reader .nb-paper{background:#f0f3f6;padding:30px clamp(22px,3.2vw,54px) 48px;}
.nb-reader .nb-reading,.nb-reader .nb-shelf{position:relative;isolation:isolate;max-width:960px!important;margin:0 auto;padding:30px 40px 28px 51px;background-color:#fff;background-image:linear-gradient(#7996b80b 1px,transparent 1px),linear-gradient(90deg,#7996b80b 1px,transparent 1px);background-size:22px 22px;border:1px solid #dde3e9;border-radius:4px 12px 12px 4px;box-shadow:3px 4px 0 -1px #fff,3px 4px 0 #dfe5eb,7px 8px 0 -1px #fff,7px 8px 0 #e2e7ed,0 12px 30px #34475e08;}
.nb-reader .nb-reading:before,.nb-reader .nb-shelf:before{content:'';position:absolute;left:28px;top:0;bottom:0;width:1px;background:#d493932d;pointer-events:none;}
.nb-reader .nb-reading:after,.nb-reader .nb-shelf:after{content:'';position:absolute;left:9px;top:21px;bottom:20px;width:10px;background:radial-gradient(ellipse at center,#e8ecf0 0 3px,#ccd5df 3.4px,#fff 4.5px,transparent 5px) center 0/10px 54px repeat-y;pointer-events:none;}
.nb-reader .nb-cover{position:relative;min-height:165px;padding:18px 145px 20px 0;background:none;border:0;border-bottom:2px solid #8fa4be52;border-radius:0;overflow:visible;}
.nb-reader .nb-cover:before{content:'';position:absolute;left:0;top:-5px;width:38px;height:5px;border-radius:4px;background:#6f8faa;}
.nb-reader .nb-cover h1{font-size:clamp(27px,2.5vw,38px);font-weight:650;line-height:1.55;letter-spacing:-.045em;margin:17px 0 18px;color:#283b53;overflow-wrap:anywhere;}
.nb-reader .nb-cover-mark{display:none;}
.nb-reader .nb-book-label{color:#8593a2;font-size:13px;letter-spacing:.1em;line-height:1.8;}
.nb-reader .nb-cover-line{color:#8090a0;font-size:13px;gap:16px;line-height:1.7;}
.nb-reader .nb-note-top{color:#72859b;}
.nb-reader .nb-note-tools{border:0;padding:0;margin:17px 0 23px;gap:8px;flex-wrap:wrap;}
.nb-reader .nb-note-tools .button{font-size:13px;padding:8px 13px;background:#fffffff0;color:#61758c;border-color:#e0e7ef;border-radius:7px;}
.nb-reader .nb-toc{position:relative;margin:22px 0 26px;padding:17px 19px;background:#f3f7fcf2;border:1px solid #dce5ef;border-radius:6px;gap:5px 20px;}
.nb-reader .nb-toc:before{content:'';position:absolute;top:-5px;left:22px;width:43px;height:10px;background:#d7e5f2b0;transform:rotate(-4deg);}
.nb-reader .nb-toc>strong{font-size:14px;color:#617991;margin-bottom:5px;font-weight:600;}
.nb-reader .nb-toc button{color:#49647f;font-size:14px;line-height:1.7;border-radius:4px;padding:5px 0;}
.nb-reader .nb-toc button:hover{color:#253f5d;text-decoration:underline;text-underline-offset:4px;}
.nb-reader .nb-toc button span{color:#96a9bc;font-size:12px;}
.nb-reader .nb-prose{font-size:17px;line-height:2.05;color:#37495e;letter-spacing:.012em;}
.nb-reader .nb-prose p{margin:10px 0;}
.nb-reader .nb-prose h2,.nb-reader .nb-prose h3{position:relative;color:#2b425d;font-size:23px;line-height:1.7;padding:5px 0 5px 16px;margin:30px 0 14px;border-left:3px solid #90a9c4;background:linear-gradient(90deg,#eef4fbde,transparent 85%);font-weight:650;}
.nb-reader .nb-prose h3{font-size:21px;}
.nb-reader .nb-prose h3:before{color:#8aa2bc;display:inline-block;font:500 12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;margin-right:10px;}
.nb-reader .nb-prose h4{font-size:19px;line-height:1.8;color:#3c5670;}
.nb-reader .nb-prose strong{color:#365a77;background:linear-gradient(transparent 52%,#d8e8f5b0 52%);font-weight:650;padding:0 2px;box-decoration-break:clone;-webkit-box-decoration-break:clone;}
.nb-reader .nb-prose pre{background:#f4f7fbf5;border:1px solid #e1e8f0;border-left:3px solid #a4b8cf;border-radius:6px;font-size:14px;line-height:1.85;padding:17px 20px;}
.nb-reader .nb-prose code{color:#536d87;background:#eaf0f6;padding:2px 5px;border-radius:3px;}
.nb-reader .nb-prose pre code{background:none;padding:0;}
.nb-reader .nb-gap{height:4px;}
.nb-reader .nb-end-mark{color:#a5b7ca;border-top:1px dashed #cbd8e4;padding:20px 0 2px;margin-top:30px;letter-spacing:7px;font-size:15px;}

/* Small stickers keep the notebook human without competing with the text. */
.nb-stickers{position:absolute;right:3px;top:13px;width:112px;height:124px;pointer-events:none;user-select:none;}
.nb-stickers span{position:absolute;display:grid;place-items:center;line-height:1;filter:drop-shadow(0 2px 1px #485d7110);}
.nb-stickers .star{font-size:27px;top:0;right:19px;transform:rotate(12deg);}
.nb-stickers .melon{font-size:36px;left:1px;top:37px;transform:rotate(-16deg);}
.nb-stickers .robot{font-size:25px;right:2px;top:56px;transform:rotate(8deg);}
.nb-stickers .ai-chip{font:700 11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;color:#6d82a0;background:#eef3fb;border:1px solid #c8d6e7;box-shadow:0 0 0 3px #fff;padding:5px 8px;border-radius:5px;letter-spacing:.12em;left:22px;top:92px;transform:rotate(-6deg);}
.nb-reader .nb-shelf{padding-top:36px;}
.nb-reader .nb-shelf>.nb-book-label,.nb-reader .nb-shelf>h1,.nb-reader .nb-shelf>p{position:relative;padding-right:120px;}
.nb-reader .nb-shelf>h1{font-size:clamp(27px,2.5vw,36px);color:#2f465e;margin:12px 0 14px;line-height:1.6;overflow-wrap:anywhere;}
.nb-reader .nb-shelf>p{color:#748296;font-size:15px;line-height:1.9;margin:0 0 22px;}
.nb-reader .nb-shelf>.nb-stickers{top:30px;right:35px;}
.nb-reader .nb-shelf-rule{border-top:1px solid #ced9e5;padding:18px 0 19px;color:#8997a7;font-size:13px;}
.nb-reader .nb-books{gap:15px;}
.nb-reader .nb-book{position:relative;gap:12px;background:#fffffff2;border:1px solid #dce4ed;border-left:4px solid #9db4cc;border-radius:4px 8px 8px 4px;padding:19px 17px;color:#364e68;box-shadow:2px 3px 0 #e9eef5;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.nb-reader .nb-book:nth-child(2n){background:#fcfdfff2;border-left-color:#b1bdd8;}
.nb-reader .nb-book:nth-child(3n){border-left-color:#9fbcb7;}
.nb-reader .nb-book:after{content:'';position:absolute;right:12px;top:-1px;width:12px;height:17px;background:#c4d5e76e;clip-path:polygon(0 0,100% 0,100% 100%,50% 76%,0 100%);}
.nb-reader .nb-book:hover{background:#fff;transform:translateY(-2px);border-color:#b9c9dc;box-shadow:2px 5px 0 #e6edf5,0 7px 16px #46607a08;}
.nb-reader .nb-book-number{font:italic 21px/1.6 Georgia,serif;color:#a0b2c8;}
.nb-reader .nb-book h2{font-size:18px;line-height:1.7;color:#344e69;margin:0 7px 9px 0;font-weight:600;}
.nb-reader .nb-book p{font-size:14px;line-height:1.85;color:#7c8b9c;margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.nb-reader .nb-book div>span{color:#7c95af;font-size:13px;}
.nb-reader .nb-book-empty{background:#f7faffd9;border:1px dashed #c9d8e7;border-radius:7px;padding:34px 24px;}
.nb-reader .nb-book-empty>span{color:#a3b9d0;}
.nb-reader .nb-book-empty h2{font-size:20px;color:#4b6682;margin-top:12px;}
.nb-reader .nb-book-empty p{color:#8492a2;font-size:15px;margin-bottom:0;}
.nb-reader .nb-study-prompt{position:relative;margin-top:23px;padding:16px 20px 17px;background:#f1f6fcdb;border:1px solid #dae4ef;border-left:3px solid #9fb5ce;border-radius:3px 7px 7px 3px;}
.nb-reader .nb-study-prompt strong{color:#6e8ba6;font-size:14px;}
.nb-reader .nb-study-prompt strong:before{content:'✧';font-size:17px;margin-right:8px;color:#9ab2cc;}
.nb-reader .nb-study-prompt p{color:#5b718a;font-size:15px;line-height:1.9;margin:9px 0 0;}

/* Notebook management is a workbench, not another decorated reading page. */
.nb-manager .nb-paper{background:#f6f8fa;padding:30px clamp(23px,3vw,48px) 48px;}
.nb-manager .nb-tree{background:#fff;}
.nb-management-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:0 auto 25px;max-width:1000px;}
.nb-management-heading h1{font-size:29px;letter-spacing:-.035em;line-height:1.5;margin:0 0 9px;font-weight:650;color:#283a4f;}
.nb-management-heading p{font-size:15px;color:#8a95a1;line-height:1.8;margin:0;}
.nb-management-heading>.button{flex-shrink:0;}
.nb-management-tabs{max-width:1000px;margin:0 auto 22px;display:flex;gap:4px;flex-wrap:wrap;padding:4px;width:fit-content;margin-left:0;background:#e9edf2;border:1px solid #e5eaf0;border-radius:9px;}
.nb-management-tabs a,.nb-management-tabs button{display:block;padding:10px 20px;border:0;border-radius:6px;background:none;color:#7b8796;font:inherit;font-size:14px;text-decoration:none;cursor:pointer;line-height:1.5;}
.nb-management-tabs .active,.nb-management-tabs [aria-selected=true]{background:#fff;box-shadow:0 2px 5px #3448610a;color:#334b64;font-weight:600;}
.nb-management-panel{max-width:1000px;margin:0 auto;background:#fff;border:1px solid #e1e6ed;border-radius:12px;box-shadow:0 3px 8px #26344903;padding:30px;}
.nb-manager .nb-compose,.nb-manager .nb-preview,.nb-manager #nb-edit-form{max-width:none;margin:0;}
.nb-manager .nb-book-label{font-size:13px;color:#9aa5b1;letter-spacing:.08em;}
.nb-manager .nb-compose h2,.nb-manager .nb-preview h2,.nb-manager #nb-edit-form h2{font-size:23px;letter-spacing:-.025em;margin:8px 0 10px;color:#30445b;font-weight:600;}
.nb-manager .nb-compose>p,.nb-manager .nb-preview>p{font-size:15px;line-height:1.85;color:#7f8d9d;margin-bottom:20px;}
.nb-manager .nb-target,.nb-manager .field{font-size:14px;color:#596d84;gap:9px;}
.nb-manager .nb-target{margin-top:23px;}
.nb-manager .nb-target select,.nb-manager .field input,.nb-manager .field select{padding:12px 14px;border:1px solid #dfe5ed;border-radius:8px;background:#fafbfd;color:#40556e;font:inherit;font-size:15px;min-height:45px;}
.nb-manager .nb-compose textarea,.nb-manager #nb-edit-form textarea{border:1px solid #dfe5ed;background:#fff;border-radius:9px;line-height:1.9;padding:20px;font-size:16px;min-height:220px;color:#3a4d64;resize:vertical;width:100%;margin:21px 0 13px;}
.nb-manager .nb-compose textarea::placeholder,.nb-manager .nb-compose input::placeholder{color:#a1acb9;}
.nb-manager .nb-compose input[type=url]{border-color:#dfe5ed;background:#fafbfd;font-size:14px;border-radius:8px;padding:13px 14px;}
.nb-manager .nb-input-foot{margin:19px 0 12px;gap:12px;align-items:center;}
.nb-manager .button{border-radius:8px;border-color:#dfe5ed;color:#526b85;background:#fff;font-size:14px;line-height:1.6;}
.nb-manager .button.primary{color:#fff;background:#3d5874;border-color:#3d5874;box-shadow:0 2px 4px #2a425718;}
.nb-manager .button.primary:hover{background:#314a65;border-color:#314a65;}
.nb-manager .nb-hint{font-size:13px;color:#98a3af;line-height:1.8;margin:13px 0 0;}
.nb-manager #nb-file-list{font-size:14px;color:#64809b;}
.nb-manager .nb-preview details{border-color:#e5eaf0;padding-bottom:18px;}
.nb-manager .nb-preview summary{color:#49617b;font-size:16px;}
.nb-manager .nb-prose{color:#455a70;font-size:16px;line-height:1.95;}
.nb-manager .nb-prose h2,.nb-manager .nb-prose h3{background:linear-gradient(90deg,#f1f5fa,transparent);border-color:#a1b5ca;color:#3c5875;}
.nb-manager .nb-prose strong{color:#436382;background:#eaf1f8;}
.nb-manager .nb-prose pre,.nb-manager .nb-prose code{background:#f1f4f8;}
.nb-manage-list{display:flex;flex-direction:column;}
.nb-manage-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;border-bottom:1px solid #edf0f4;}
.nb-manage-row:first-child{padding-top:6px;}
.nb-manage-row:last-child{padding-bottom:6px;border-bottom:0;}
.nb-manage-row>div{min-width:0;}
.nb-manage-row h3{font-size:17px;color:#3b536d;font-weight:600;line-height:1.7;margin:0 0 6px;overflow-wrap:anywhere;}
.nb-manage-row p{font-size:14px;color:#929eac;line-height:1.7;margin:0;overflow-wrap:anywhere;}
.nb-manage-row>button,.nb-manage-row>.button{flex-shrink:0;}
.nb-manager .nb-manage-empty{padding:32px 10px;text-align:center;color:#8998a8;font-size:16px;line-height:1.9;}
.nb-branch-dialog{background:#fff;border:1px solid #e0e7ef;border-radius:14px;box-shadow:0 22px 80px #20324624;color:#3b5169;}
.nb-branch-dialog::backdrop{background:#21354b55;backdrop-filter:blur(3px);}
.nb-branch-dialog h2{font-size:23px;color:#2b435e;}
.nb-branch-dialog input,.nb-branch-dialog select{border:1px solid #dce4ed;border-radius:7px;background:#fafbfd;padding:12px;color:#435d78;}
.nb-branch-dialog .button.primary{background:#3d5874;border-color:#3d5874;}
.nb-fullscreen .nb-paper{padding-top:28px;}
.notebook.nb-fullscreen{border-radius:0;}

@media(min-width:1500px){.nb-reader .nb-paper{padding-left:50px;padding-right:50px;}.nb-reader .nb-reading,.nb-reader .nb-shelf{padding-left:60px;padding-right:48px;}.nb-reader .nb-reading:before,.nb-reader .nb-shelf:before{left:33px;}.nb-reader .nb-reading:after,.nb-reader .nb-shelf:after{left:12px;}}
@media(max-width:1200px){.notebook .nb-layout{grid-template-columns:225px minmax(0,1fr)}.nb-reader .nb-reading,.nb-reader .nb-shelf{padding:25px 28px 26px 43px;}.nb-reader .nb-cover{padding-right:109px;}.nb-stickers{transform:scale(.87);transform-origin:top right;right:-8px;}.nb-reader .nb-shelf>.nb-stickers{right:22px;}.nb-reader .nb-shelf>.nb-book-label,.nb-reader .nb-shelf>h1,.nb-reader .nb-shelf>p{padding-right:103px;}.nb-reader .nb-reading:before,.nb-reader .nb-shelf:before{left:24px;}.nb-reader .nb-reading:after,.nb-reader .nb-shelf:after{left:7px;}.nb-manager .nb-management-panel{padding:25px;}}
@media(max-width:900px){.notebook .nb-layout{grid-template-columns:205px minmax(0,1fr);}.notebook .nb-header{padding:18px 20px;gap:12px;flex-wrap:wrap;}.notebook .nb-header>a{font-size:21px;}.notebook .nb-view-tabs a{padding:8px 13px;}.nb-reader .nb-paper{padding:24px 18px 36px;}.nb-reader .nb-reading,.nb-reader .nb-shelf{padding-right:22px;}.nb-reader .nb-cover h1{font-size:27px;}.nb-reader .nb-toc{grid-template-columns:1fr;padding:15px 17px;}.nb-reader .nb-cover{padding-right:74px;}.nb-reader .nb-cover .nb-stickers{transform:scale(.62);}.nb-manager .nb-paper{padding:26px 22px;}.nb-management-heading{align-items:flex-start;}.nb-management-heading h1{font-size:26px;}.nb-management-panel{padding:23px;}}
@media(max-width:680px){.notebook .nb-header{gap:14px;}.notebook .nb-header>a{width:100%;}.notebook .nb-header .nb-view-tabs{flex:1;justify-content:center;}.notebook .nb-layout{grid-template-columns:185px minmax(0,1fr);}.notebook .nb-tree{padding:20px 12px;}.nb-reader .nb-cover{padding-right:0;padding-top:35px;min-height:0;}.nb-reader .nb-cover .nb-stickers{top:-6px;right:-3px;transform:scale(.57);height:58px;width:180px;}.nb-reader .nb-cover .nb-stickers .star{left:0;right:auto;top:3px;}.nb-reader .nb-cover .nb-stickers .melon{left:48px;top:0;}.nb-reader .nb-cover .nb-stickers .robot{right:auto;left:104px;top:5px;}.nb-reader .nb-cover .nb-stickers .ai-chip{display:none;}.nb-reader .nb-cover h1{font-size:26px;}.nb-reader .nb-shelf>h1{font-size:27px;}.nb-reader .nb-shelf>.nb-book-label,.nb-reader .nb-shelf>h1,.nb-reader .nb-shelf>p{padding-right:0;}.nb-reader .nb-shelf>.nb-stickers{top:19px;right:12px;transform:scale(.48);height:124px;}.nb-reader .nb-shelf>.nb-book-label{padding-right:60px;}.nb-reader .nb-shelf>h1{margin-top:24px;}.nb-reader .nb-prose{font-size:16px;}.nb-reader .nb-prose h2{font-size:21px;}.nb-reader .nb-prose h3{font-size:19px;}.nb-management-heading{flex-direction:column;gap:13px;}.nb-management-tabs a,.nb-management-tabs button{padding:9px 15px;}.nb-manage-row{gap:12px;}.nb-manage-row h3{font-size:16px;}}
@media(max-width:600px){.notebook.nb-reader,.notebook.nb-manager{border-radius:12px;}.notebook .nb-header{flex-direction:row;align-items:center;padding:18px 16px;}.notebook .nb-layout{display:block;}.notebook .nb-tree{padding:18px 17px;max-height:220px;border-right:0;border-bottom:1px solid #e2e7ed;}.notebook .nb-tree-label{margin-bottom:13px;}.notebook .nb-tree input{margin-bottom:9px;}.notebook .nb-tree summary{padding:8px 6px;}.nb-reader .nb-paper{padding:20px 12px 30px;}.nb-reader .nb-reading,.nb-reader .nb-shelf{padding:22px 18px 24px 34px;border-radius:3px 8px 8px 3px;background-size:20px 20px;box-shadow:2px 3px 0 -1px #fff,2px 3px 0 #dfe5eb,4px 5px 0 -1px #fff,4px 5px 0 #e2e7ed;}.nb-reader .nb-reading:before,.nb-reader .nb-shelf:before{left:20px;}.nb-reader .nb-reading:after,.nb-reader .nb-shelf:after{left:5px;width:8px;background-size:8px 50px;}.nb-reader .nb-cover{padding-top:29px;}.nb-reader .nb-cover h1{font-size:27px;line-height:1.55;}.nb-reader .nb-cover-line{font-size:12px;gap:6px 14px;}.nb-reader .nb-toc{margin:18px 0 22px;}.nb-reader .nb-prose pre{padding:14px 13px;font-size:13px;}.nb-reader .nb-book{padding:17px 13px;}.nb-reader .nb-book h2{font-size:17px;}.nb-reader .nb-books{grid-template-columns:1fr;}.nb-reader .nb-study-prompt{padding:14px 16px;}.nb-manager .nb-paper{padding:23px 16px 30px;}.nb-management-heading{margin-bottom:19px;}.nb-management-heading h1{font-size:25px;}.nb-management-heading p{font-size:14px;}.nb-management-tabs{margin-bottom:18px;}.nb-manager .nb-management-panel{padding:21px 18px;}.nb-manager .nb-compose h2,.nb-manager .nb-preview h2{font-size:21px;}.nb-manager .nb-compose textarea{min-height:200px;padding:16px;font-size:16px;}.nb-manager .nb-input-foot{flex-wrap:wrap;}.nb-manager .nb-hint{font-size:12px;}.nb-manage-row{align-items:flex-start;flex-wrap:wrap;padding:18px 0;}.nb-manage-row>div{flex:1 1 190px;}.nb-manage-row>button{font-size:13px;}.nb-fullscreen .nb-tree{position:static;max-height:190px;}.notebook.nb-fullscreen{border-radius:0;}}
@media(prefers-reduced-motion:reduce){.nb-reader .nb-book{transition:none;}.nb-reader .nb-book:hover{transform:none;}}
@media print{.nb-reader .nb-tree,.nb-reader .nb-header,.nb-reader .nb-note-tools,.nb-reader .nb-stickers{display:none;}.nb-reader,.nb-reader .nb-paper,.nb-reader .nb-reading{border:0;box-shadow:none;background:#fff;padding:0;}.nb-reader .nb-layout{display:block;}.nb-reader .nb-reading:before,.nb-reader .nb-reading:after{display:none;}.nb-reader .nb-cover{padding-right:0;}}