.archive-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:35px}.archive-sidebar{border:1px solid #ddd;background:#fafaf8;align-self:start;position:sticky;top:132px;max-height:calc(100vh - 155px);overflow:auto;scrollbar-width:thin}.archive-sidebar-head{padding:20px;border-bottom:1px solid #ddd;display:flex;justify-content:space-between;gap:20px;font:10px Mono}.folder-tree{display:block;padding:12px}.folder-tree .folder-branch{display:block}.folder-tree a{border:0;display:flex;align-items:baseline;padding:10px 7px;font:12px Space,Arial;text-transform:none;gap:8px;color:#666;line-height:1.5;white-space:normal}.folder-tree a:hover{background:#eee;color:#111}.folder-tree a.active{background:#eeefff;color:#4144fb}.folder-tree details>.folder-branch{margin-left:15px;border-left:1px solid #ddd;padding-left:5px}.folder-tree summary{display:flex;align-items:baseline;list-style:none;cursor:pointer}.folder-tree summary::-webkit-details-marker{display:none}.folder-tree summary:before{content:'›';font-size:15px;color:#888;width:12px;flex-shrink:0}.folder-tree details[open]>summary:before{content:'⌄'}.folder-tree .tree-leaf{margin-left:12px}.folder-icon{font-size:17px;line-height:1;color:#999}.archive-sidebar-foot{padding:18px;border-top:1px solid #ddd;font-size:8px;color:#999}.archive-main{min-width:0}.folder-heading{font-size:38px;margin-top:12px}.folder-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.folder-card{border:1px solid #ddd;min-width:0}.folder-card>a{display:block;padding:25px}.folder-card:hover{border-color:#999}.folder-card h2{font-size:28px;margin:26px 0;overflow-wrap:anywhere;letter-spacing:-.04em;line-height:1.2}.folder-card-foot{font:10px Mono;color:#888;display:flex;justify-content:space-between;gap:15px}.folder-card-foot>span:last-child{font-size:20px}.folder-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:5px 0 25px}.upload-button{position:relative;overflow:hidden;cursor:pointer;display:inline-block}.upload-button input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;padding:0}.upload-button:focus-within{outline:2px solid #4144fb}.files-label{margin-top:35px}.file-row-wrap{border:1px solid #ddd;border-bottom:0}.file-row-wrap:last-child{border-bottom:1px solid #ddd}.file-row{display:grid;grid-template-columns:35px minmax(0,1fr) 65px 55px;gap:18px;align-items:center;padding:22px}.file-row:hover{background:#fafaf7}.file-row h3{margin:0 0 8px;font-size:18px;letter-spacing:-.025em;overflow-wrap:anywhere}.file-row p{margin:0;font-size:12px;line-height:1.5;color:#888;overflow-wrap:anywhere}.file-row>.mono{font-size:9px}.file-symbol{font-size:24px}.file-row-wrap>.edit-tools{padding:10px 18px}.document-detail{max-width:1050px;margin:auto}.document-title{display:flex;justify-content:space-between;align-items:flex-start;gap:30px}.document-title h1{font-size:clamp(32px,4.5vw,64px);font-weight:500;letter-spacing:-.05em;margin:0;line-height:1.15;overflow-wrap:anywhere}.document-title .eyebrow{margin-bottom:15px}.document-title>.tag{flex-shrink:0}.document-placeholder{border:1px solid #ddd;background:#f7f7f4;text-align:center;padding:65px 25px}.document-placeholder h2{font-size:35px;margin:25px 0 15px}.document-placeholder p{font-size:15px;color:#888;line-height:1.7}.pdf-icon{display:inline-block;border:1px solid #ccc;padding:30px 22px;font:15px Mono;color:#4144fb;background:white}.document-preview{border:1px solid #ddd;background:#f5f5f2;margin-bottom:25px;min-height:200px}.document-preview object{width:100%;height:75vh;display:block}.document-preview img,.document-preview video{display:block;max-width:100%;max-height:75vh;margin:auto}.document-preview audio{width:100%;padding:25px}.source-link-panel{border:1px solid #ddd;padding:30px;background:#fafaf8}.source-link-panel p{overflow-wrap:anywhere;color:#666}.account-profile{border-top:1px solid #ddd;padding:25px 0 35px}.account-profile h2{font-size:34px;margin-top:15px}.account-hub-row{display:grid;grid-template-columns:35px 1fr 80px;gap:20px;align-items:center;padding:25px;border-bottom:1px solid #ddd}.account-hub-row:last-child{border-bottom:0}.account-hub-row:hover{background:#f7f7f4}.account-hub-row h3{font-size:27px;margin:0 0 8px}.account-hub-row p{font-size:14px;color:#888;margin:0}.scoped-search-results{padding-bottom:30px}.modebar+.hubsearch{padding-top:25px;padding-bottom:25px}.reading-layout{min-height:70vh}.subject-sidebar{top:125px;max-height:calc(100vh - 145px)}
@media(max-width:1050px){.archive-layout{grid-template-columns:235px minmax(0,1fr);gap:22px}.folder-grid{grid-template-columns:1fr}.folder-card h2{margin:20px 0}.file-row{grid-template-columns:25px minmax(0,1fr) 50px;gap:12px;padding:18px}.file-row>.mono{display:none}.folder-card .edit-tools{flex-wrap:wrap}}
@media(max-width:760px){.archive-layout{display:block}.archive-sidebar{position:relative;top:0;max-height:260px;margin-bottom:25px}.folder-tree a{font-size:12px}.folder-heading{font-size:30px}.folder-grid{grid-template-columns:1fr}.folder-card h2{font-size:27px}.folder-actions>.notice{width:100%}.document-title{gap:12px}.document-title h1{font-size:33px}.document-placeholder{padding:45px 20px}.document-placeholder h2{font-size:29px}.account-hub-row{grid-template-columns:25px 1fr;gap:15px;padding:20px}.account-hub-row>.mono:last-child{grid-column:2}.account-hub-row h3{font-size:25px}.modebar+.hubsearch{padding-top:20px}.document-preview object{height:65vh}}

/* Library: a flat, five-cover bookshelf on desktop. */
.library-layout{grid-template-columns:220px minmax(0,1fr);gap:30px}.books-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:26px 18px;margin-top:24px}.book-card{min-width:0}.book-link{display:block}.book-cover{position:relative;aspect-ratio:2/3;border:1px solid #d5d8df;overflow:hidden;background:#edf0f8;color:#333c6d}.book-cover.tone-green{background:#e8eeea;color:#31594b;border-color:#cbd7d0}.book-cover.tone-ochre{background:#f2ebdf;color:#805331;border-color:#e1d2bd}.book-cover.tone-plum{background:#eee8ef;color:#69556d;border-color:#d9cddd}.book-cover.tone-ink{background:#2c323b;color:#eef0f4;border-color:#2c323b}.cover-type{height:100%;display:flex;flex-direction:column;padding:13% 11% 10%;border-left:5px solid #00000009;position:relative}.cover-type[hidden]{display:none}.cover-imprint,.cover-edition{font:8px/1.5 Mono,monospace;letter-spacing:.04em}.cover-rule{border-top:1px solid currentColor;opacity:.4;margin:14% 0}.cover-type strong{font-size:clamp(17px,1.45vw,24px);font-weight:500;letter-spacing:-.045em;line-height:1.1;overflow-wrap:anywhere}.cover-subtitle{font-size:10px;line-height:1.4;opacity:.7;margin-top:12%}.cover-lines{margin-top:auto;height:22%;min-height:14px;background:repeating-linear-gradient(0deg,transparent,transparent 7px,currentColor 7px,currentColor 8px);opacity:.15}.cover-edition{margin-top:10%}.book-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#f7f7f4}.book-cover img[hidden]{display:none}.book-link:hover .book-cover{outline:1px solid currentColor;outline-offset:3px}.book-caption{padding-top:16px}.book-caption>.mono{font-size:8px;text-transform:uppercase;display:block;line-height:1.7}.book-caption h3{font-size:17px;line-height:1.25;letter-spacing:-.025em;margin:8px 0;overflow-wrap:anywhere}.book-caption p{font-size:11px;color:#888;line-height:1.5;margin:0}.book-format{display:flex;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid #ddd;color:#777;font-size:9px}.book-card>.edit-tools{display:flex;flex-wrap:wrap;padding:10px 0;gap:8px;border-bottom:1px solid #ddd}.book-card>.edit-tools button{font-size:9px}.book-card>.edit-tools>.mono{display:none}.library-category-editor{margin:5px 0 25px}.library-category-editor>div{display:flex;justify-content:space-between;gap:15px;align-items:center;border-bottom:1px solid #ddd;padding:10px 0}.library-category-editor .edit-tools{border:0;margin:0;padding:0;flex-wrap:wrap}.publication-heading{display:grid;grid-template-columns:220px minmax(0,1fr);gap:45px;margin:35px 0 45px;max-width:1050px}.publication-heading h1{font-size:clamp(30px,4vw,60px);font-weight:500;line-height:1.1;letter-spacing:-.05em;margin:0 0 20px;overflow-wrap:anywhere}.publication-author{color:#777;font-size:17px}.publication-heading .lead{font-size:16px;margin:25px 0}.publication-heading .folder-actions{margin-top:25px}.publication-heading .cover-type strong{font-size:29px}.remove-cover-option{display:flex;gap:10px;align-items:center}.remove-cover-option input{width:auto}.account-heading{display:flex;justify-content:space-between;align-items:center;gap:25px}.account-heading .button{flex-shrink:0}.account-identity{display:flex;align-items:center;gap:25px;border-bottom:1px solid #ddd;padding:0 0 35px;margin-bottom:35px}.user-monogram{width:84px;height:84px;display:grid;place-items:center;background:#eeefff;color:#4144fb;border:1px solid #dfe0f5;font:28px Space}.account-identity h2{font-size:40px;margin-top:12px;overflow-wrap:anywhere}.account-identity .notice{margin:10px 0 0}.account-badge{margin-left:auto;font-size:10px;color:#087f67;border:1px solid #ddd;padding:10px 15px}.workspace-timeline{grid-template-columns:repeat(6,minmax(0,1fr))}.workspace-timeline h3{font-size:28px}.worknav nav a{padding-inline:18px}
@media(min-width:1600px){.library-layout{grid-template-columns:240px minmax(0,1fr)}.books-grid{gap:28px}.cover-type strong{font-size:32px}}
@media(max-width:1100px){.library-layout{grid-template-columns:190px minmax(0,1fr);gap:22px}.books-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.cover-type strong{font-size:25px}.worknav nav a{padding-inline:12px}.workspace-timeline{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:30px}}
@media(max-width:760px){.library-layout{display:block}.books-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 18px}.book-caption h3{font-size:18px}.cover-type strong{font-size:26px}.publication-heading{grid-template-columns:140px minmax(0,1fr);gap:22px}.publication-heading .cover-type strong{font-size:20px}.account-heading{align-items:flex-start;flex-direction:column}.account-identity{gap:18px;flex-wrap:wrap}.account-identity h2{font-size:30px}.account-identity>div:nth-child(2){min-width:0;flex:1}.account-badge{margin-left:0}.user-monogram{width:64px;height:64px;font-size:22px}.library-category-editor>div{align-items:flex-start;flex-direction:column}.worknav{overflow-x:auto}.worknav nav{flex-shrink:0}.workspace-timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:420px){.cover-type strong{font-size:20px}.cover-imprint,.cover-edition{font-size:7px}.cover-subtitle{font-size:9px}.publication-heading{grid-template-columns:1fr}.publication-cover{width:180px}.account-identity h2{font-size:26px}}