/* Primer light functional colors, 4/8px spacing, 6px controls; scoped to shelf UI. */
.shelf-page{--sf-bg:#fff;--sf-muted-bg:#f6f8fa;--sf-text:#1f2328;--sf-muted:#59636e;--sf-line:#d1d9e0;--sf-accent:#0969da;--sf-selected:#ddf4ff;--sf-danger:#cf222e;--sf-primary:#1f883d;background:var(--sf-bg);color:var(--sf-text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
[data-theme=dark] .shelf-page{--sf-bg:#0d1117;--sf-muted-bg:#161b22;--sf-text:#e6edf3;--sf-muted:#9198a1;--sf-line:#3d444d;--sf-accent:#79c0ff;--sf-selected:#152f4c;--sf-danger:#ff7b72;--sf-primary:#238636}
.shelf-page *{box-sizing:border-box}.shelf-page [hidden]{display:none!important}.shelf-page a{color:inherit;text-decoration:none}.shelf-page button,.shelf-page input,.shelf-page select{font:inherit}.shelf-page button,.shelf-page summary,.shelf-page select{cursor:pointer}.shelf-page :is(a,button,summary,input,select):focus-visible{outline:2px solid var(--sf-accent);outline-offset:3px}.shelf-page button:disabled{opacity:.5;cursor:not-allowed}
.shelf-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;min-width:32px;height:32px;padding:6px;border:0;border-radius:6px;background:none;color:var(--sf-text)}.shelf-icon:hover,.shelf-icon.active{background:var(--sf-selected);color:var(--sf-accent)}.shelf-svg{display:inline-flex;align-items:center;flex:none}.shelf-button{display:inline-flex;justify-content:center;align-items:center;min-height:32px;padding:5px 12px;border:1px solid var(--sf-line);border-radius:6px;background:var(--sf-muted-bg);color:var(--sf-text);font-size:13px;text-decoration:none;gap:8px}.shelf-button:hover{filter:brightness(.97)}.shelf-button.primary{background:var(--sf-primary);border-color:var(--sf-primary);color:#fff}.shelf-button.danger{color:var(--sf-danger)}
.shelf-layout{display:grid;grid-template-columns:216px minmax(0,1fr);min-height:calc(100dvh - 56px)}.shelf-sidebar{padding:16px 8px;border-right:1px solid var(--sf-line)}.shelf-sidebar ul,.shelf-drawer ul{list-style:none;padding:0;margin:0}.shelf-tree-row{--depth:0;display:flex;align-items:center;padding-left:calc(var(--depth)*12px);border-radius:4px;min-height:30px}.shelf-tree-row:hover{background:var(--sf-muted-bg)}.shelf-tree-row[data-current=true]{background:var(--sf-selected)}.shelf-tree-root{margin-top:8px}.shelf-expander{display:flex;align-items:center;justify-content:center;flex:none;width:18px;min-height:30px;border:0;background:none;color:var(--sf-muted);padding:0}.shelf-tree-label{display:flex;align-items:center;gap:6px;flex:1;min-width:0;padding:5px 0;font-size:12px}.shelf-tree-label>span:last-child{overflow-wrap:anywhere}.shelf-tree-label[aria-current]{font-weight:600}.shelf-tree-label svg{width:16px;height:16px;color:var(--sf-muted)}.shelf-tree-row>.shelf-menu>summary{width:28px;min-width:28px;padding:4px;opacity:0}.shelf-tree-row:hover>.shelf-menu>summary,.shelf-tree-row:focus-within>.shelf-menu>summary{opacity:1}
.shelf-main{min-width:0;width:100%;max-width:1600px;margin:0 auto;padding:24px 32px 40px;align-self:start}.shelf-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:16px}.shelf-path{display:flex;align-items:center;gap:8px;flex:1 1 96px;min-width:0;flex-wrap:wrap;min-height:32px;color:var(--sf-muted);font-size:12px}.shelf-path-link{overflow-wrap:anywhere}.shelf-path-link:hover{text-decoration:underline}.shelf-tools{display:flex;gap:8px;align-items:center;flex:none;flex-wrap:wrap;max-width:100%;justify-content:flex-end;margin-left:auto}.shelf-sort select{min-height:32px;padding:4px 28px 4px 10px;color:var(--sf-text);background:var(--sf-bg);border:1px solid var(--sf-line);border-radius:6px;font-size:12px;max-width:144px}.shelf-tools>.shelf-icon{border:1px solid var(--sf-line);background:var(--sf-muted-bg)}
.shelf-book-list{border:1px solid var(--sf-line);border-radius:6px}.shelf-table-head,.shelf-book-row{display:grid;grid-template-columns:minmax(0,42fr) minmax(0,26fr) minmax(88px,12fr) minmax(88px,16fr) 32px;gap:16px;align-items:center;padding:16px;border-bottom:1px solid var(--sf-line)}.shelf-table-head{grid-template-columns:minmax(0,42fr) minmax(0,26fr) minmax(88px,12fr) minmax(136px,16fr);padding:10px 16px;background:var(--sf-muted-bg);color:var(--sf-muted);font-size:12px;border-radius:6px 6px 0 0}.shelf-book-row:last-child{border-bottom:0}.shelf-book-row:hover{background:var(--sf-muted-bg)}.shelf-book-main{display:flex;align-items:center;gap:12px;min-width:0}.shelf-book-icon{width:36px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--sf-line);border-left:3px solid var(--sf-muted);border-radius:3px;flex:none;color:var(--sf-muted);background:var(--sf-muted-bg)}.shelf-book-info{display:flex;flex-direction:column;gap:5px;min-width:0}.shelf-book-info strong{font-size:14px;font-weight:600;line-height:20px;overflow-wrap:anywhere}.shelf-author{color:var(--sf-muted);font-size:12px;overflow-wrap:anywhere}.shelf-book-position{display:flex;flex-direction:column;gap:6px;font-size:12px;overflow-wrap:anywhere}.shelf-book-notes{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--sf-accent)!important;min-height:32px}.shelf-book-notes svg{width:16px;height:16px}.shelf-read{justify-self:end;font-size:12px;background:var(--sf-muted-bg);border:1px solid var(--sf-line);border-radius:6px;padding:5px 10px;text-align:center}.shelf-book-more{justify-self:end}.shelf-book-main:hover strong{text-decoration:underline}
.shelf-book-icon.tone-0{color:#1a7f37;background:#dafbe1;border-color:#b4dfbf}.shelf-book-icon.tone-1{color:#0969da;background:#ddf4ff;border-color:#b6d7f2}.shelf-book-icon.tone-2{color:#7d4e00;background:#fff8c5;border-color:#e6dba3}.shelf-book-icon.tone-3{color:#9a4570;background:#fff0f5;border-color:#e9c8d8}
.shelf-covers{display:grid;grid-template-columns:repeat(auto-fill,minmax(0,184px));justify-content:start;gap:28px 24px}
.shelf-covers .shelf-cover-card{position:relative;display:block;padding:0;border:0;min-width:0}
.shelf-cover-card:hover{background:none}.shelf-cover-card .shelf-book-main{grid-column:1/-1;display:block;min-width:0}
.shelf-cover-card .shelf-book-icon{position:relative;display:grid;grid-template-rows:18px minmax(0,1fr) auto;align-items:start;justify-content:stretch;gap:14px;width:100%;height:auto;aspect-ratio:3/4;padding:20px 16px 56px 20px;border-left-width:5px;overflow:hidden;border-radius:3px 6px 6px 3px}
.shelf-cover-card .shelf-book-icon>.shelf-svg svg{width:18px;height:18px}
.shelf-cover-card .shelf-book-icon strong{font:600 16px/1.4 Georgia,"Songti SC",serif;word-break:normal;overflow-wrap:break-word;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:5;overflow:hidden;align-self:start}
.shelf-cover-card .shelf-book-icon small{font-size:11px;line-height:16px;min-width:0;overflow-wrap:break-word;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.shelf-cover-card .tone-0{background:#edf5ed;color:#28523a;border-color:#cedfce}.shelf-cover-card .tone-1{background:#e9f0f7;color:#264c70;border-color:#cbd8e5}.shelf-cover-card .tone-2{background:#f8f2e5;color:#6b5631;border-color:#e7dbc0}.shelf-cover-card .tone-3{background:#f7edf1;color:#74465e;border-color:#e6d3dc}
.shelf-cover-card .shelf-book-main:hover .shelf-book-icon{border-color:var(--sf-accent)}.shelf-cover-card .shelf-book-main:hover strong{text-decoration:none}
.shelf-cover-card .shelf-book-more{position:static;z-index:1;width:32px;min-width:32px;min-height:32px;height:32px}
.shelf-cover-card .shelf-book-notes{position:absolute;left:12px;bottom:8px;z-index:1;display:flex;align-items:center;min-width:32px;min-height:32px;margin:0;padding:0 6px;gap:5px;font-size:12px;font-variant-numeric:tabular-nums;border-radius:6px}.shelf-cover-card .shelf-book-notes:hover{background:var(--sf-selected)}
[data-theme=dark] .shelf-cover-card .tone-0{background:#18271f;color:#a3d4b0;border-color:#304d3c}[data-theme=dark] .shelf-cover-card .tone-1{background:#182637;color:#a6c8e8;border-color:#30465f}[data-theme=dark] .shelf-cover-card .tone-2{background:#2b251a;color:#d8c399;border-color:#4d422e}[data-theme=dark] .shelf-cover-card .tone-3{background:#2c2028;color:#d6b0c4;border-color:#503a48}

.shelf-empty{min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:32px;border:1px dashed var(--sf-line);border-radius:6px;text-align:center}.shelf-empty h2{font-size:16px;font-weight:500;margin:0}.shelf-empty p{margin:0;font-size:12px}.shelf-muted{color:var(--sf-muted)}.shelf-footer{display:flex;justify-content:space-between;gap:12px;margin-top:16px;font-size:11px;color:var(--sf-muted)}.shelf-message:empty{display:none}.shelf-message{color:var(--sf-muted);font-size:12px;overflow-wrap:anywhere}.shelf-query{display:flex;align-items:center;gap:8px;width:fit-content;max-width:100%;margin:0 0 12px;padding-left:10px;background:var(--sf-muted-bg);border:1px solid var(--sf-line);border-radius:6px;font-size:12px}.shelf-query>span{overflow-wrap:anywhere}
.shelf-menu{position:relative;flex:none}.shelf-menu>summary{list-style:none}.shelf-menu>summary::-webkit-details-marker{display:none}.shelf-menu-panel{position:fixed;z-index:60;width:224px;max-height:calc(100dvh - 16px);overflow:auto;background:var(--sf-bg);border:1px solid var(--sf-line);border-radius:8px;padding:4px;box-shadow:0 8px 24px #1f232833}.shelf-menu-item,.shelf-text{display:block;width:100%;text-align:left;padding:9px 12px;border:0;border-radius:4px;background:none;color:var(--sf-text);font-size:13px}.shelf-menu-item:hover,.shelf-text:hover{background:var(--sf-muted-bg)}.shelf-menu-item.danger,.shelf-text.danger{color:var(--sf-danger)}
.shelf-dialog{width:520px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);overflow:auto;padding:24px;border:1px solid var(--sf-line);border-radius:8px;background:var(--sf-bg);color:var(--sf-text);box-shadow:0 16px 64px #1f232833;margin:auto}.shelf-dialog::backdrop{background:#1f232855}.shelf-dialog>header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}.shelf-dialog h2{font-size:18px;line-height:26px;margin:0;font-weight:600;overflow-wrap:anywhere}.shelf-dialog p{font-size:13px;line-height:1.8;overflow-wrap:anywhere}.shelf-field{display:flex;flex-direction:column;gap:8px;margin:24px 0 12px;font-size:13px}.shelf-field input,.shelf-field select{width:100%;min-height:36px;padding:6px 10px;color:var(--sf-text);background:var(--sf-bg);border:1px solid var(--sf-line);border-radius:6px;font-size:16px}.shelf-error{color:var(--sf-danger);min-height:20px}.shelf-form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.shelf-detail-title{font-size:21px;line-height:1.4;overflow-wrap:anywhere;margin:20px 0 8px}.shelf-details{display:grid;grid-template-columns:90px minmax(0,1fr);gap:14px 16px;font-size:13px;margin:28px 0}.shelf-details dt{color:var(--sf-muted)}.shelf-details dd{margin:0;overflow-wrap:anywhere}.shelf-detail-actions{display:grid;gap:8px}.shelf-sheet-actions{display:grid;gap:4px}.shelf-modal-open{overflow:hidden}.shelf-sr,.shelf-skip{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}.shelf-skip:focus{position:fixed;top:8px;left:8px;width:auto;height:auto;clip-path:none;padding:8px;background:var(--sf-bg);z-index:100}.shelf-notes{max-width:920px;margin:0 auto;padding:32px 24px}.shelf-notes h1{font-size:24px;line-height:32px;margin:0 0 8px}.shelf-notes>.shelf-muted{font-size:12px;margin:0 0 24px}#shelfNoteGroups{display:grid;gap:12px}.shelf-note-group{display:flex;align-items:flex-start;gap:12px;padding:16px;border:1px solid var(--sf-line);border-radius:6px}.shelf-note-group>span:nth-child(2){flex:1;min-width:0}.shelf-note-group strong{display:block;font-size:14px;overflow-wrap:anywhere}.shelf-note-group small{display:block;font-size:12px;margin-top:6px}
@media(max-width:1100px){.shelf-layout{grid-template-columns:196px minmax(0,1fr)}.shelf-main{padding:24px}.shelf-table-head,.shelf-book-row{gap:8px;padding:12px;grid-template-columns:minmax(0,40fr) minmax(0,24fr) minmax(70px,12fr) minmax(64px,16fr) 28px}.shelf-table-head{grid-template-columns:minmax(0,40fr) minmax(0,24fr) minmax(70px,12fr) minmax(100px,16fr)}.shelf-book-more{width:28px;min-width:28px}.shelf-read{padding-inline:6px}}
@media(pointer:coarse){.shelf-tree-row>.shelf-menu>summary{opacity:1}.shelf-icon,.shelf-button,.shelf-menu-item,.shelf-text{min-height:44px;min-width:44px}}
@media(max-width:760px){
 .shelf-page{-webkit-tap-highlight-color:transparent}.shelf-icon{width:44px;min-width:44px;min-height:44px;height:44px;padding:10px}.shelf-layout{display:block;min-height:calc(100dvh - 124px)}.shelf-sidebar{display:none}.shelf-main{padding:8px 16px 24px}.shelf-toolbar{gap:4px;margin-bottom:8px;flex-wrap:wrap}.shelf-path{flex-wrap:nowrap;overflow:auto;scrollbar-width:none;gap:8px;min-height:44px;font-size:12px}.shelf-path>*{flex:none}.shelf-path-link{white-space:nowrap}.shelf-tools{gap:0}.shelf-sort select{border:0;font-size:12px;max-width:112px;min-height:44px;background:none}.shelf-table-head{display:none}.shelf-book-list{border-width:1px 0 0;border-radius:0}.shelf-book-row{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;padding:16px 0 6px;gap:4px 8px;border-bottom:1px solid var(--sf-line)}.shelf-book-main{grid-column:1/-1;align-items:flex-start;margin-right:36px;gap:12px}.shelf-book-icon{width:44px;height:60px}.shelf-book-icon svg{width:24px;height:24px}.shelf-book-info strong{font-size:15px;line-height:22px}.shelf-book-position{grid-column:1/-1;padding-left:56px;margin-top:-16px;min-height:18px;font-size:11px;gap:0}.shelf-book-notes{grid-column:1;min-height:44px;margin-left:48px;padding:6px 8px;color:var(--sf-muted)!important}.shelf-read{grid-column:2;min-height:44px;display:flex;align-items:center;justify-content:center;background:none;border:0;padding:6px 8px;color:var(--sf-accent)!important;font-weight:500}.shelf-book-more{position:absolute;right:-8px;top:12px;width:44px;min-width:44px}.shelf-book-row:last-child{border-bottom:1px solid var(--sf-line)}.shelf-footer{font-size:10px}.shelf-covers{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}.shelf-cover-card .shelf-book-main{margin:0}.shelf-cover-card .shelf-book-icon{height:auto;aspect-ratio:3/4;padding:16px 12px 60px 16px;gap:12px}.shelf-cover-card .shelf-book-icon strong{font-size:clamp(13px,3.8vw,16px)}.shelf-cover-card .shelf-book-more{position:static;width:44px;min-width:44px;min-height:44px;height:44px}.shelf-cover-card .shelf-book-notes{left:8px;bottom:8px;margin:0;padding:0 6px;min-width:44px;min-height:44px}.shelf-cover-card:last-child{border:0}.shelf-dialog{position:fixed;inset:auto 0 0;margin:0;width:100%;max-width:100vw;max-height:88dvh;border-radius:16px 16px 0 0;padding:20px 20px calc(24px + env(safe-area-inset-bottom));border-width:1px 0 0}.shelf-dialog>header h2{font-size:17px}.shelf-field input,.shelf-field select{min-height:44px}.shelf-button,.shelf-text{min-height:44px}.shelf-drawer{inset:0 auto 0 0;width:min(340px,calc(100vw - 36px));height:100dvh;max-height:100dvh;border-radius:0;padding:calc(16px + env(safe-area-inset-top)) 12px calc(20px + env(safe-area-inset-bottom));border-width:0 1px 0 0}.shelf-drawer>header{padding:0 8px 12px;border-bottom:1px solid var(--sf-line);margin-bottom:12px}.shelf-tree-row{padding-left:min(calc(var(--depth)*10px),50px);min-height:48px;margin:2px 0}.shelf-expander{width:32px;min-height:48px}.shelf-tree-label{font-size:14px;min-height:48px;gap:8px}.shelf-tree-label svg{width:18px;height:18px}.shelf-tree-root{margin-top:8px}.shelf-notes{padding:24px 20px;min-height:calc(100dvh - 124px)}.shelf-notes h1{font-size:22px}.shelf-book-position>span{overflow-wrap:anywhere}.shelf-query .shelf-icon{min-width:44px}.shelf-message{font-size:12px}.shelf-sheet-actions .shelf-text{min-height:48px;text-align:left}
}

.shelf-mobile-position{display:none}
@media(max-width:760px){.shelf-mobile-position{display:block;font-size:11px;line-height:18px;color:var(--sf-muted);margin-top:3px}.shelf-book-row:not(.shelf-cover-card) .shelf-book-position{display:none}}

#shelfSync{display:flex;align-items:center;justify-content:flex-end;gap:8px;min-width:0}#shelfSync>span{overflow-wrap:anywhere}.shelf-footer{align-items:center}

.shelf-book-notes.is-empty{color:var(--sf-muted)!important}
.shelf-page .shelf-reading-link{color:var(--sf-accent)}.shelf-reading-link:hover{text-decoration:underline}
@keyframes shelf-drawer-in{from{transform:translateX(-100%)}to{transform:translateX(0)}}
@keyframes shelf-drawer-out{from{transform:translateX(0)}to{transform:translateX(-100%)}}
@keyframes shelf-drawer-shade-in{from{opacity:0}to{opacity:1}}
@keyframes shelf-drawer-shade-out{from{opacity:1}to{opacity:0}}
@media(max-width:760px){
 .shelf-drawer[open]{animation:shelf-drawer-in 240ms cubic-bezier(.22,1,.36,1) both}
 .shelf-drawer[open]::backdrop{animation:shelf-drawer-shade-in 240ms ease-out both}
 .shelf-drawer.shelf-drawer-closing{animation:shelf-drawer-out 180ms ease-in both;pointer-events:none}
 .shelf-drawer.shelf-drawer-closing::backdrop{animation:shelf-drawer-shade-out 180ms ease-in both}
}
@media(prefers-reduced-motion:reduce){.shelf-drawer[open],.shelf-drawer[open]::backdrop{animation:none}}

/* Touch lists share a row reading target and independent trailing actions. */
.shelf-note-count{display:none}
.shelf-page.shelf-touch-list .shelf-book-list{--sf-list-inset:0px;border:0}
.shelf-page.shelf-touch-list .shelf-book-list>.shelf-book-row{display:block;position:relative;isolation:isolate;min-height:108px;padding:14px var(--sf-list-inset);border-bottom:.5px solid var(--sf-line)}
.shelf-page.shelf-touch-list .shelf-book-list>.shelf-book-row:last-child{border-bottom:0}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-main{display:flex;align-items:flex-start;gap:12px;margin:0 44px 0 0;min-height:72px}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-main::after{content:"";position:absolute;inset:0;z-index:1;cursor:pointer}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-main:hover strong{text-decoration:none}
.shelf-page.shelf-touch-list .shelf-book-list>.shelf-book-row:active{background:var(--sf-selected)}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-icon{width:52px;height:72px;border-radius:3px 6px 6px 3px}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-info{flex:1;gap:3px;min-width:0}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-info strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:16px;line-height:23px;font-weight:600;overflow-wrap:anywhere}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-author{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;line-height:18px}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-author:empty{display:none}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-mobile-position{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;margin:2px 0 0;font-size:12px;line-height:19px;color:var(--sf-muted)}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-position,
.shelf-page.shelf-touch-list .shelf-book-list .shelf-read{display:none}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-more{position:absolute;inset:4px calc(var(--sf-list-inset) - 8px) auto auto;width:44px;min-width:44px;height:44px;min-height:44px}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-notes{position:absolute;inset:auto calc(var(--sf-list-inset) - 8px) 4px auto;display:flex;align-items:center;justify-content:center;gap:4px;min-width:44px;min-height:44px;max-width:60px;margin:0;padding:4px;border:0;border-radius:8px;background:none;font-size:12px;font-variant-numeric:tabular-nums;line-height:18px}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-notes svg{width:16px;height:16px}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-more,
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-notes{z-index:2}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-note-label{display:none}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-note-count{display:inline}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-notes:not(.has-notes):not(.has-status){display:none}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-notes.is-pending{color:var(--sf-muted)!important;pointer-events:none}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-notes.is-unavailable{color:var(--sf-danger)!important;cursor:pointer}
.shelf-page.shelf-touch-list .shelf-book-list a.shelf-book-notes:active,
.shelf-page.shelf-touch-list .shelf-book-list button.shelf-book-notes:active{background:var(--sf-selected)}

.shelf-book-icon{position:relative;overflow:hidden}.shelf-cover-image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;z-index:1}
.shelf-page .shelf-book-icon:has(>.shelf-cover-image){border:0;padding:0;background:transparent;border-radius:6px}
.shelf-page .shelf-book-icon:has(>.shelf-cover-image)>:not(.shelf-cover-image){visibility:hidden}
.shelf-book-list .shelf-book-icon{width:64px;height:88px}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-icon{width:60px;height:84px}
.shelf-page.shelf-touch-list .shelf-book-list .shelf-book-main{min-height:84px}

.shelf-cover-wrap{position:relative}
.shelf-card-meta{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:4px;margin-top:8px;min-height:32px}
.shelf-card-title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;min-width:0;overflow-wrap:anywhere;font-size:14px;line-height:21px;font-weight:500;padding-top:5px}
.shelf-card-title:hover{text-decoration:underline!important}
.shelf-book-source{display:block;color:var(--sf-muted);font-size:11px;line-height:16px;font-weight:400}
.shelf-card-meta>.shelf-book-source{grid-column:1;grid-row:2}
.shelf-card-meta>.shelf-book-more{grid-column:2;grid-row:1 / span 2}
.shelf-book-edit-fields{border:0;margin:0;padding:0;display:grid;gap:16px;min-width:0}
.shelf-book-edit-fields .shelf-field{margin:0;min-width:0}
.shelf-book-edit-fields textarea{width:100%;min-height:112px;padding:8px 10px;color:var(--sf-text);background:var(--sf-bg);border:1px solid var(--sf-line);border-radius:6px;font:inherit;font-size:16px;resize:vertical}
.shelf-edit-cover{display:flex;align-items:center;gap:16px;min-width:0}
.shelf-edit-cover>.shelf-book-icon{width:64px;height:88px;flex:none}
.shelf-edit-cover>.shelf-field{flex:1;min-width:0}
.shelf-book-description{white-space:pre-wrap}