/* Library browsing: compact media first, details on demand. Uses Atelier tokens. */
body:has(#libraryPage:not([hidden])) .workspace{padding-top:20px}
#libraryPage .pageHeading{align-items:center;margin-bottom:10px;padding-bottom:16px}
#libraryPage .pageHeading h1{font-size:32px;margin:4px 0}
#libraryPage .pageHeading .kicker{display:none}
.libraryHeadingActions{flex-shrink:0}
.libraryControls{position:sticky;top:0;z-index:10;padding:8px 0 0;background:var(--ground);border-bottom:1px solid var(--line);margin-bottom:16px;scroll-margin-top:0}
.librarySearchRow{display:flex;gap:12px;align-items:center}
.librarySearchWrap{position:relative;flex:1;min-width:0}
.librarySearchWrap input{width:100%;padding-right:42px;min-height:44px}
.librarySearchWrap input::-webkit-search-cancel-button{-webkit-appearance:none}
.libraryClearSearch{position:absolute;right:1px;top:1px;width:42px;height:42px;border:0;background:none;font-size:22px;color:var(--muted)}
.librarySort{width:172px;margin:0;flex:none}
.librarySort select{min-height:44px}
.libraryDensity{display:flex;border:1px solid var(--line);border-radius:5px;padding:3px}
.libraryDensity button{min-height:36px;padding:6px 10px;border:0;font-size:12px;background:transparent}
.libraryDensity [aria-pressed=true],.libraryDensity [aria-pressed=true]:hover:not(:disabled){background:var(--ink);color:var(--on-ink);border-radius:3px}
.libraryBrowseRow{display:flex;align-items:center;gap:10px;padding:8px 0}
.libraryTabs{display:flex;gap:4px;margin-right:auto}
.libraryTabs button{padding:8px 16px;min-height:40px;border:0;border-radius:4px;background:transparent;color:var(--muted);font-size:13px}
.libraryTabs [aria-pressed=true]{background:var(--off-bg);color:var(--ink);font-weight:600}
.libraryBrowseRow>.secondary{min-height:40px;padding:8px 12px;font-size:12px}
.libraryBrowseRow [aria-pressed=true],.libraryFilterPanel [aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--chip)}
.libraryReset{font-size:11px!important}
.libraryFilterPanel{display:flex;gap:12px;align-items:end;border-top:1px solid var(--line);padding:14px 0}
.libraryFilterPanel>.field{flex:1;margin:0;min-width:0}
.libraryFilterPanel>button{flex:none;min-height:44px}
.librarySummary{display:flex;justify-content:space-between;gap:12px;align-items:center;border-top:1px solid var(--line);padding:6px 0}
.librarySummaryLeft{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.librarySummaryLeft .textLink{font-size:11px;min-height:32px}
.librarySelectAll{display:inline-flex;align-items:center;gap:7px;min-height:32px;font-size:12px;color:var(--ink);cursor:pointer;user-select:none}
.librarySelectAll,.librarySelect{-webkit-tap-highlight-color:transparent}
.librarySelectAll input{margin:0;width:16px!important;height:16px!important;accent-color:var(--accent);cursor:pointer}
.librarySelectAll:has(input:disabled){opacity:.55;cursor:not-allowed}
.libraryPager{display:flex;align-items:center;gap:4px;flex-shrink:0}
.libraryPager button{padding:4px;min-height:34px;min-width:34px;border:1px solid transparent;background:transparent;font-size:12px;border-radius:4px}
.libraryPager button:hover:not(:disabled){border-color:var(--line);background:var(--off-bg)}
.libraryPager [aria-current=page]{border-color:var(--ink);background:var(--ink);color:var(--on-ink)}
.librarySelection{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:25;width:max-content;max-width:calc(100% - 40px);display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:12px 16px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:0 8px 32px #0002}
.librarySelection strong{font-size:12px;margin-right:auto}
.librarySelection button{padding:7px 10px;min-height:36px;font-size:12px}
.librarySelectionActions{display:flex;gap:8px;flex-wrap:wrap}
.librarySelection .libraryClearSelection{order:2;background:transparent;border-color:transparent;text-decoration:underline;text-underline-offset:3px}
#libraryPage.hasSelection .libraryBottom{margin-bottom:100px}
#libraryGrid{grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px}
#libraryPage[data-density=large] #libraryGrid{grid-template-columns:repeat(auto-fill,minmax(min(290px,100%),1fr))}
#libraryGrid .libraryCard{position:relative;border-radius:6px;padding:0;align-self:start;min-width:0}
#libraryGrid .libraryCard.isSelected{outline:2px solid var(--accent);outline-offset:2px}
#libraryGrid :is(input,button){scroll-margin-top:calc(var(--library-controls-height,180px) + 16px)}
#libraryGrid .libraryThumb{display:block;position:relative;width:100%;padding:0;border:0;border-bottom:1px solid var(--line);border-radius:0;background:var(--mat);aspect-ratio:4/3;min-height:0;overflow:hidden}
#libraryGrid .libraryThumb img,#libraryGrid .libraryThumb video{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:contain;border:0;pointer-events:none}
:is(#libraryGrid,.trashList) .libraryThumb img:not([src]):not(.isFailed){visibility:hidden}
:is(#libraryGrid,.trashList) .libraryThumb:has(img:not([src]):not(.isFailed))::before{content:'Loading preview…';position:absolute;inset:0;display:grid;place-items:center;font-size:11px;color:var(--muted)}
:is(#libraryGrid,.trashList) .libraryThumb img.isFailed{font-size:11px;color:var(--muted)}
#libraryGrid .libraryThumb:focus-visible{outline-offset:-4px}
.libraryMediaBadge{position:absolute;bottom:8px;left:8px;padding:2px 7px;border-radius:3px;background:var(--panel);color:var(--ink);font-size:10px;line-height:1.6;border:1px solid var(--line)}
.librarySelect{position:absolute;top:8px;left:8px;display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--line);background:var(--panel);border-radius:4px;cursor:pointer}
.librarySelect input{margin:0;width:18px!important;height:18px!important;accent-color:var(--accent)}
#libraryGrid .libraryFavorite{position:absolute;top:8px;right:8px;width:32px;height:32px;min-height:32px;padding:0;border:1px solid var(--line);border-radius:4px;background:var(--panel);font-size:20px;color:var(--ink)}
#libraryGrid .libraryFavorite[aria-pressed=true]{color:var(--accent)}
#libraryGrid .cardBody{display:block;padding:12px}
#libraryGrid .cardBody h3{margin:0;font:500 13px/1.5 var(--sans);min-width:0}
#libraryGrid .libraryTitle{display:block;padding:0;border:0;background:transparent;text-align:left;min-height:0;width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font:inherit}
#libraryGrid .libraryTitle:hover{text-decoration:underline;text-underline-offset:3px}
.libraryCardMeta{display:flex;justify-content:space-between;gap:8px;margin-top:5px;color:var(--muted);font-size:10px}
.libraryCardMeta span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.libraryCardMeta time{white-space:nowrap}
.libraryBottom{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
.libraryBottom .quiet{max-width:540px;margin-right:auto}
.libraryEmpty{grid-column:1/-1;text-align:center;padding:64px 16px;border:1px dashed var(--line);border-radius:6px}
.libraryEmpty h2{font-family:var(--serif);font-size:28px;margin-bottom:10px}
.libraryEmpty button{margin:18px 5px 0}
.libraryPreview{width:min(1120px,calc(100vw - 32px))}
.libraryPreview .toolDialogBody{gap:16px}
.libraryPreviewNav{display:flex;align-items:center;justify-content:space-between;gap:10px}
.libraryPreviewNav button{min-height:40px}
.libraryPreviewContent{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:24px;align-items:start}
.libraryPreviewMedia{background:var(--mat);border:1px solid var(--line);border-radius:6px;display:grid;place-items:center;min-height:260px;overflow:hidden}
.libraryPreviewMedia img,.libraryPreviewMedia video{width:100%;max-height:60dvh;object-fit:contain;border-radius:0}
.libraryPreviewInfo{display:flex;flex-direction:column;gap:16px;min-width:0}
.libraryPreviewInfo h3{font:26px/1.25 var(--serif)}
.libraryFullPrompt{font-size:13px;line-height:1.8;white-space:pre-wrap;max-height:26dvh;overflow:auto}
.libraryPreviewInfo .buttonRow{gap:8px}
.libraryPreviewInfo .buttonRow button,.libraryPreviewInfo .buttonRow a{font-size:12px;padding:9px 12px;min-height:40px}
.libraryPreviewInfo a.secondary{display:inline-flex;align-items:center}
.libraryRecipe{border-top:1px solid var(--line);padding-top:12px;font-size:12px}
.libraryRecipe summary{cursor:pointer;min-height:32px}
.libraryRecipe pre{font:11px/1.7 var(--mono);padding:12px;background:var(--off-bg)}
@media(max-width:900px){
 .librarySelection{bottom:calc(88px + env(safe-area-inset-bottom))}
 .libraryHeadingActions button{min-height:44px;font-size:12px}
 .libraryControls{padding-top:8px}
 .librarySummary{align-items:start}
 .librarySummaryLeft{gap:4px 12px}
 #libraryCount{flex-basis:100%}
 .libraryPreviewContent{grid-template-columns:1fr}
 .libraryPreviewMedia img,.libraryPreviewMedia video{max-height:42dvh}
}
@media(max-width:600px){
 #libraryPage .pageHeading{align-items:center;gap:12px;margin-bottom:12px;padding-bottom:12px}
 #libraryPage .pageHeading .muted,#libraryPage .pageHeading .kicker{display:none}
 #libraryPage .pageHeading h1{font-size:30px}
 .libraryHeadingActions{gap:6px}
 .libraryHeadingActions button{padding:8px 10px;font-size:11px}
 .librarySearchRow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}
 .librarySearchWrap{grid-column:1/-1}
 .librarySort{width:auto}
 .librarySort select{font-size:13px}
 .libraryDensity button{min-height:38px}
 .libraryBrowseRow{gap:5px;flex-wrap:wrap;padding:8px 0}
 .libraryTabs{gap:0}
 .libraryTabs button{padding:8px 7px;font-size:11px;min-height:44px}
 .libraryBrowseRow>.secondary{padding:7px 6px;min-height:44px;font-size:11px}
 .libraryReset{margin-left:auto}
 .libraryFilterPanel{flex-wrap:wrap;gap:8px;max-height:32dvh;overflow:auto}
 .libraryFilterPanel>.field{flex-basis:calc(50% - 8px)}
 .libraryFilterPanel select{font-size:13px}
 .libraryFilterPanel>button{font-size:12px;min-height:40px}
 .librarySummary{flex-wrap:wrap;gap:4px;padding:8px 0}
 .librarySummaryLeft{width:100%;gap:8px;font-size:11px}
 #libraryCount{flex-basis:auto;margin-right:auto;font-size:11px}
 .librarySummaryLeft .textLink{font-size:10px;min-height:32px}
 .libraryPager{justify-content:center;gap:4px;width:100%}
 .libraryPager button{min-height:40px;min-width:36px}
 #libraryGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 #libraryPage[data-density=large] #libraryGrid{grid-template-columns:1fr}
 #libraryGrid .libraryThumb{aspect-ratio:1}
 #libraryGrid .cardBody{padding:10px 8px}
 #libraryGrid .cardBody h3{font-size:12px}
 .libraryCardMeta{font-size:9px;gap:4px}
 .librarySelect,#libraryGrid .libraryFavorite{top:5px;width:36px;height:36px;min-height:36px}
 .librarySelect{left:5px}#libraryGrid .libraryFavorite{right:5px}
 .libraryMediaBadge{bottom:5px;left:5px;font-size:9px;padding:1px 5px}
 .libraryBottom{gap:10px;margin-bottom:12px}
 .librarySelection{bottom:calc(88px + env(safe-area-inset-bottom));width:calc(100% - 24px);max-width:none;padding:10px;gap:6px}
 .librarySelection strong{width:auto}
 .librarySelection .libraryClearSelection{order:0;font-size:11px;min-height:32px;padding:4px}
 .librarySelectionActions{width:100%;gap:5px}
 .librarySelectionActions button{flex:1;font-size:11px;min-height:44px;padding:7px 5px}
 #libraryPage.hasSelection .libraryBottom{margin-bottom:140px}
 .libraryPreview{width:calc(100vw - 16px);max-height:92dvh}
 .libraryPreview .toolDialogBody{padding:12px}
 .libraryPreviewNav button{padding:8px 10px;font-size:12px}
 .libraryPreviewNav .quiet{font-size:10px}
 .libraryPreviewMedia{min-height:180px}
 .libraryPreviewContent{gap:18px}
 .libraryPreviewInfo h3{font-size:24px}
}
@media(max-height:600px){.libraryControls{position:static}#libraryGrid :is(input,button){scroll-margin-top:16px}}

/* Recently deleted */
.libraryTrashMode .librarySearchRow,.libraryTrashMode .libraryTabs,.libraryTrashMode .libraryFavoriteFilter,.libraryTrashMode .libraryFilterPanel,.libraryTrashMode .librarySummary,.libraryTrashMode .libraryReset,.libraryTrashMode #libraryGrid,.libraryTrashMode .libraryBottom,.libraryTrashMode .librarySelection:not(.trashSelection),.libraryTrashMode [aria-controls=libraryFilterPanel]{display:none!important}
.libraryTrash[hidden]{display:none}
.libraryTrash.hasSelection{padding-bottom:100px}
.trashHead{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.trashHead h2{font:500 1.5rem var(--serif);margin:0}
.trashTools{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.trashSummary{border-top:1px solid var(--line);padding:6px 0;margin-bottom:12px}
.trashList{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:16px}
#libraryPage[data-density=large] .trashList{grid-template-columns:repeat(auto-fill,minmax(min(290px,100%),1fr))}
.trashCard{position:relative;padding:0;overflow:hidden;border-radius:6px;align-self:start;min-width:0}
.trashCard.isSelected{outline:2px solid var(--accent);outline-offset:2px}
.trashCard .libraryThumb{display:block;position:relative;aspect-ratio:4/3;background:var(--mat);border-bottom:1px solid var(--line);overflow:hidden;cursor:pointer}
.trashCard .libraryThumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;border:0;pointer-events:none}
.trashCard .cardBody{display:flex;flex-direction:column;align-items:stretch;gap:6px;padding:10px 12px 12px}
.trashCard h3{margin:0;font:500 13px/1.5 var(--sans);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.trashCard .libraryCardMeta{margin-top:0}
.trashDays.isUrgent{color:var(--danger);border-color:var(--danger)}
.trashCard .buttonRow{gap:6px;margin-top:4px}
.trashCard .buttonRow button{flex:1 1 auto;font-size:11px;min-height:32px;padding:4px 8px}
@media(max-width:600px){
 .trashList{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .trashCard .libraryThumb{aspect-ratio:1}
 .trashCard .cardBody{padding:10px 8px}
 .trashCard h3{font-size:12px}
 .trashCard .buttonRow button{min-height:40px}
 .libraryTrash.hasSelection{padding-bottom:140px}
}
.libraryTrashToggle[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}
/* Share links and keyboard-only affordances */
.libraryShare{border-top:1px solid var(--line);padding-top:12px;font-size:12px}
.libraryShare summary{cursor:pointer;min-height:32px}
.libraryShare>*{margin-top:10px}
.shareResult{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.shareResult input{flex:1;min-width:180px}
#libraryGrid .libraryThumb{cursor:pointer}
#libraryGrid .libraryCard:has(.libraryTitle:focus-visible){outline:2px solid var(--accent);outline-offset:2px}

/* Small thumbnails: square, cropped tiles with no text. The title stays focusable (visually hidden) and shows as a tooltip on hover.
   Library select and favorite controls appear on hover, focus or while selecting; touch screens always show the checkbox. */
#libraryPage[data-density=small] :is(#libraryGrid,.trashList){grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}
#libraryPage[data-density=small] :is(#libraryGrid,.trashList) .libraryCard{border-radius:4px}
#libraryPage[data-density=small] :is(#libraryGrid,.trashList) .libraryThumb{aspect-ratio:1;border-bottom:0}
#libraryPage[data-density=small] :is(#libraryGrid,.trashList) .libraryThumb img{object-fit:cover}
#libraryPage[data-density=small] #libraryGrid .cardBody{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
#libraryPage[data-density=small] .trashCard .cardBody{display:none}
#libraryPage[data-density=small] .librarySelect{top:4px;left:4px;width:26px;height:26px;border-radius:3px}
#libraryPage[data-density=small] .librarySelect input{width:15px!important;height:15px!important}
#libraryPage[data-density=small] #libraryGrid .libraryFavorite{top:4px;right:4px;width:26px;height:26px;min-height:26px;border-radius:3px;font-size:15px}
#libraryPage[data-density=small] .libraryMediaBadge{bottom:4px;left:4px;padding:0 5px;font-size:9px}
#libraryPage[data-density=small] .libraryMediaBadge[data-kind=image]{display:none}
@media(hover:hover){
 #libraryPage[data-density=small]:not(.hasSelection) #libraryGrid .libraryCard:not(:hover,:focus-within,.isSelected) .librarySelect,
 #libraryPage[data-density=small] #libraryGrid .libraryCard:not(:hover,:focus-within) .libraryFavorite[aria-pressed=false]{opacity:0}
}
/* Touch screens cannot reveal on hover: keep the star only as a marker on favourites (favouriting stays in the preview). */
@media(hover:none){#libraryPage[data-density=small] #libraryGrid .libraryFavorite[aria-pressed=false]{display:none}}
@media(max-width:600px){
 #libraryPage[data-density=small] :is(#libraryGrid,.trashList){grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:4px}
 #libraryPage[data-density=small] .librarySelect,#libraryPage[data-density=small] #libraryGrid .libraryFavorite{width:30px;height:30px;min-height:30px}
}