/* ---------- KNOWLEDGE ---------- */
/* Library of pages as Linear rows beside a calm reading pane; the editor writes in the same pane. */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-header > div { flex: 1 1 320px; min-width: 0; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-header > div > p.knowledge-summary { margin: 10px 0 0; max-width: 72ch; font-size: 15px; line-height: 1.5; color: var(--at-ink); text-shadow: var(--at-text-shadow); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-summary b { font-weight: 600; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-dot { display: inline-block; width: 8px; height: 8px; margin-inline-end: 9px; border-radius: 50%; background: var(--at-green); vertical-align: 2px; box-shadow: 0 0 0 3px var(--at-green-soft); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-dot.is-amber { background: var(--at-amber); box-shadow: 0 0 0 3px var(--at-amber-soft); }
/* the head's New page steps back to glass while a page is open in the editor: one green per view */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge:has(#knowledge-form) #knowledge-new.knowledge-primary:not(:disabled) { background: var(--at-glass-2) !important; border: 1px solid var(--at-line) !important; color: var(--at-ink) !important; box-shadow: var(--at-sheen) !important; font-weight: 500 !important; }
/* the saved-state line is a small glass pill on the scrim */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > p#knowledge-notice { display: inline-flex; align-items: center; gap: 8px; width: fit-content; max-width: 100%; min-height: 32px; margin: 0 0 14px; padding: 4px 12px !important; border: 1px solid var(--at-line) !important; border-radius: 999px !important; background: var(--at-glass-2) !important; box-shadow: var(--at-sheen) !important; color: var(--at-ink) !important; font-size: 13px; line-height: 1.4; text-shadow: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > p#knowledge-notice::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--at-green); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > p#knowledge-notice:empty { display: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-layout { display: grid; grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); align-items: start; gap: 16px; margin: 0 0 16px; }
/* library */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-layout > .knowledge-library { display: flex; flex-direction: column; min-width: 0; min-height: 0; padding: 0 !important; overflow: hidden; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-library > .knowledge-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; padding: 14px 14px 12px !important; border-bottom: 1px solid var(--at-line-2) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-filters > .knowledge-search { position: relative; flex: 1 1 100%; display: block; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-filters > .knowledge-search > span, html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-filters .knowledge-chip > .knowledge-chip-label { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-search > .knowledge-icon { position: absolute; inset-inline-start: 13px; top: 50%; width: 17px; height: 17px; margin-top: -8.5px; fill: none; stroke: var(--at-ink-3); stroke-width: 1.8; stroke-linecap: round; pointer-events: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-search > input:not(:disabled) { width: 100%; padding-inline-start: 40px !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-filters > .knowledge-chip { position: relative; display: inline-flex; flex-direction: row; align-items: center; gap: 0; min-height: 44px; padding: 0 0 0 0; border-radius: 12px; background: var(--at-fill-1); box-shadow: inset 0 0 0 1px var(--at-line); color: var(--at-ink-2); font-size: 13px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-filters > .knowledge-chip:hover { background: var(--at-fill-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-chip > .knowledge-chip-short { padding-inline-start: 12px; color: var(--at-ink-3); font-weight: 500; white-space: nowrap; pointer-events: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-chip .localized-control { display: inline-flex; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-chip :is(.localized-control-input, select):not(:disabled) { min-height: 44px; padding: 0 12px 0 6px !important; border: 0 !important; border-radius: 12px !important; background: transparent !important; box-shadow: none !important; color: var(--at-ink) !important; font-size: 13px; font-weight: 600; white-space: nowrap; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-chip .localized-control-input:not(:disabled)::after { content: ""; display: inline-block; width: 6px; height: 6px; margin-inline-start: 8px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: translateY(-2px) rotate(45deg); opacity: .7; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-library > #knowledge-list { display: flex; flex-direction: column; gap: 0; padding: 6px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-library > #knowledge-list > p { margin: 0; padding: 28px 16px !important; border: 0 !important; background: none !important; color: var(--at-ink-3); font-size: 14px; text-align: center; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row { display: grid; grid-template-columns: 20px minmax(0, 1fr) auto; align-items: center; column-gap: 12px; min-height: 56px; padding: 8px 12px !important; padding-inline-start: calc(12px + min(var(--knowledge-depth, 0), 5) * 20px) !important; border: 0 !important; color: var(--at-ink); font-family: var(--at-sans); font-size: 14px; font-weight: 400; line-height: 1.35; cursor: pointer; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row:hover { background: var(--at-hover) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row[aria-current="page"] { outline: 0 !important; background: var(--at-green-soft) !important; box-shadow: inset 3px 0 0 var(--at-green) !important; }
html[dir="rtl"] body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row[aria-current="page"] { box-shadow: inset -3px 0 0 var(--at-green) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row[aria-current="page"]::before, html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row[aria-current="page"] + .knowledge-page-row::before { opacity: 0; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row:focus-visible { outline: 3px solid var(--at-green) !important; outline-offset: -3px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row > .knowledge-row-icon { width: 18px; height: 18px; fill: none; stroke: var(--at-ink-3); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-list > button.knowledge-page-row[aria-current="page"] > .knowledge-row-icon { stroke: var(--at-green-text); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-row-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-row-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-row-meta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; color: var(--at-ink-3); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-page-row > .knowledge-chip-tag { grid-column: 3; display: inline-flex; align-items: center; gap: 6px; min-height: 22px; padding: 1px 8px; border-radius: 7px; background: var(--at-fill-2); color: var(--at-ink-2); font-size: 12px; font-weight: 500; white-space: nowrap; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-page-row > .knowledge-chip-tag + .knowledge-chip-tag { grid-row: 1; grid-column: 3; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-page-row > .knowledge-chip-tag.is-amber { background: var(--at-amber-soft); color: var(--at-amber); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-page-row > .knowledge-chip-tag.is-amber::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-library > p.knowledge-hint.knowledge-kicker { margin: auto 0 0; padding: 12px 18px 14px; max-width: none; border-top: 1px solid var(--at-line-2); font-size: 13px; line-height: 1.55; color: var(--at-ink-3); text-shadow: none; }
/* reading pane */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-layout > .knowledge-detail { min-width: 0; min-height: 420px; padding: 20px 32px 32px !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > .knowledge-detail-bar { margin: -6px -10px 22px; padding: 0 0 12px; border-bottom: 1px solid var(--at-line-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > p.knowledge-detail-meta { margin: 0 0 14px; font-size: 13px; color: var(--at-ink-3); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail-bar > .knowledge-detail-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; margin: 0; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail-actions > #knowledge-new-child { margin-inline-start: auto; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail-actions > button:not(:disabled) { min-height: 44px; padding: 8px 12px; border-color: transparent !important; background: transparent !important; color: var(--at-ink-2) !important; font-size: 13px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail-actions > button:not(:disabled):hover { background: var(--at-hover) !important; color: var(--at-ink) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail-actions > #knowledge-edit:not(:disabled) { order: -1; margin-inline-end: 6px; background: var(--at-fill-2) !important; box-shadow: inset 0 0 0 1px var(--at-line) !important; color: var(--at-ink) !important; font-weight: 600; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail-actions > #knowledge-edit:not(:disabled):hover { background: var(--at-fill-3) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail-actions > [data-delete-note] { order: 2; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail-actions > [data-delete-note]:not(:disabled):hover { background: var(--at-rose-soft) !important; color: var(--at-rose) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > h2 { max-width: 30ch; margin: 0 0 8px; font-family: var(--at-serif); font-size: clamp(32px, 2.6vw, 42px); font-weight: 400; line-height: 1.08; letter-spacing: -.012em; color: var(--at-ink); overflow-wrap: anywhere; }
html[lang="ar"] body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > h2 { font-family: var(--at-sans); font-size: clamp(26px, 2.1vw, 32px); font-weight: 600; line-height: 1.35; letter-spacing: 0; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > .knowledge-links { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 22px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > .knowledge-links:empty { display: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-links > :is(button, span) { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 4px 10px; border: 0 !important; border-radius: 8px; background: var(--at-fill-2) !important; box-shadow: none !important; color: var(--at-ink-2) !important; font-size: 13px; font-weight: 500; text-decoration: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-links > button.knowledge-link:not(:disabled) { min-height: 44px; color: var(--at-green-text) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-links > button.knowledge-link:not(:disabled):hover { background: var(--at-green-soft) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-links > button.knowledge-link::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) { max-width: 68ch; margin: 0; padding: 0; border: 0 !important; background: none !important; box-shadow: none !important; color: var(--at-ink); font-size: 16px; line-height: 1.75; }
html[lang="ar"] body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) { line-height: 1.9; }
/* "Saved page" names the region for assistive tech; the title above already says it on screen */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-preview > h3[data-knowledge-copy="preview"] { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > h3.knowledge-content-heading { margin: 26px 0 8px; font-family: var(--at-serif); font-size: 26px; font-weight: 400; line-height: 1.2; letter-spacing: -.005em; color: var(--at-ink); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > h3.knowledge-content-heading:nth-child(2) { margin-top: 6px; }
html[lang="ar"] body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > h3.knowledge-content-heading { font-family: var(--at-sans); font-size: 20px; font-weight: 600; line-height: 1.5; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > p.knowledge-content-paragraph { margin: 0 0 14px; color: var(--at-ink-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > ul { margin: 0 0 4px; padding-inline-start: 22px; color: var(--at-ink-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > ul + :not(ul) { margin-top: 14px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) li::marker { color: var(--at-green-text); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > blockquote { margin: 18px 0; padding: 2px 0; padding-inline-start: 18px; border-inline-start: 2px solid var(--at-green); font-family: var(--at-serif); font-size: 21px; font-style: italic; line-height: 1.45; color: var(--at-ink); }
html[lang="ar"] body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > blockquote { font-family: var(--at-sans); font-size: 17px; font-style: normal; line-height: 1.8; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > pre { margin: 14px 0; padding: 14px 16px; border: 0; border-radius: 12px; background: var(--at-fill-1); box-shadow: inset 0 0 0 1px var(--at-line-2); color: var(--at-ink); font: 13px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > p.knowledge-content-action { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 14px 0; padding: 8px 8px 8px 14px; border: 0; border-radius: 12px; background: var(--at-fill-1); box-shadow: inset 0 0 0 1px var(--at-line-2); color: var(--at-ink); font-size: 15px; line-height: 1.5; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge :is(#knowledge-preview, #knowledge-history-preview) > p.knowledge-content-action::before { content: ""; flex: none; width: 16px; height: 16px; border: 1.5px solid var(--at-ink-3); border-radius: 50%; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-preview > p.knowledge-content-action > button { display: inline-flex; margin: 0; margin-inline-start: auto; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-preview > p.knowledge-content-action > button[data-knowledge-handoff]:not(:disabled) { min-height: 44px; padding: 8px 12px; border-color: transparent !important; background: transparent !important; color: var(--at-green-text) !important; font-size: 13px; font-weight: 600; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-preview > p.knowledge-content-action > button[data-knowledge-handoff]:not(:disabled):hover { background: var(--at-green-soft) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-preview > p.knowledge-content-action > :is(.knowledge-link, span) { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; margin-inline-start: auto; padding: 4px 10px; border: 0 !important; border-radius: 8px; background: var(--at-green-soft) !important; color: var(--at-green-text) !important; font-size: 13px; font-weight: 500; text-decoration: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-preview > p.knowledge-content-action > .knowledge-link:not(:disabled) { min-height: 44px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-preview > p.knowledge-content-action:has(> .knowledge-link, > span)::before { border-color: var(--at-green); background: var(--at-green) radial-gradient(circle, var(--at-green-ink) 0 2px, transparent 2.5px); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > details.knowledge-history { max-width: 68ch; margin: 30px 0 0; padding: 14px 0 0; border-top: 1px solid var(--at-line-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge details.knowledge-history > summary { display: list-item; min-height: 44px; padding: 0; line-height: 44px; font-size: 13px; font-weight: 500; color: var(--at-ink-2); cursor: pointer; list-style: disclosure-closed inside; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge details.knowledge-history[open] > summary { list-style: disclosure-open inside; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge details.knowledge-history > p { margin: 0 0 12px; font-size: 13px; color: var(--at-ink-3); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge details.knowledge-history > .knowledge-field { margin: 0 0 14px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge details.knowledge-history > #knowledge-history-preview { margin: 0 0 14px; padding: 14px 18px !important; border-radius: 12px; background: var(--at-fill-1) !important; box-shadow: inset 0 0 0 1px var(--at-line-2) !important; font-size: 14px; }
/* editor: writes in the reading pane, a sticky bar carries the one green action */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form { display: flex; flex-direction: column; gap: 14px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-editor-bar { position: sticky; top: 8px; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: -8px -16px 6px; padding: 8px 8px 8px 16px; border-radius: 14px; background: color-mix(in srgb, var(--at-glass-strong) 94%, transparent); box-shadow: inset 0 0 0 1px var(--at-line), var(--at-shadow-sm); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-editor-bar > #knowledge-draft-status { display: inline-flex; align-items: center; gap: 8px; flex: 1 1 auto; margin: 0; font-size: 13px; color: var(--at-ink-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-editor-bar > #knowledge-draft-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--at-ink-4); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-editor-bar > #knowledge-draft-status[data-dirty="true"]::before { background: var(--at-amber); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-editor-bar > #knowledge-discard-draft:not(:disabled) { border-color: transparent !important; background: transparent !important; color: var(--at-ink-2) !important; font-size: 13px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-editor-bar > #knowledge-discard-draft:not(:disabled):hover { background: var(--at-hover) !important; color: var(--at-ink) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > #knowledge-error:not([hidden]) { margin: 0; padding: 10px 14px; border-radius: 12px; background: var(--at-rose-soft); color: var(--at-rose); font-size: 14px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-title-field { gap: 4px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-title-field > span { font-size: 12px; color: var(--at-ink-3); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-title-field > input:not(:disabled) { min-height: 60px; padding: 4px 0 !important; border: 0 !important; border-bottom: 1px solid var(--at-line) !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; font-family: var(--at-serif); font-size: 34px !important; line-height: 1.15; letter-spacing: -.01em; }
html[lang="ar"] body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-title-field > input:not(:disabled) { font-family: var(--at-sans); font-size: 26px !important; font-weight: 600; letter-spacing: 0; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-title-field > input:not(:disabled):focus-visible { outline: 3px solid var(--at-green) !important; border-bottom-color: var(--at-green) !important; box-shadow: 0 2px 0 var(--at-green) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-blocks { display: flex; flex-direction: column; gap: 10px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-blocks > fieldset.knowledge-block { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; grid-template-areas: "num type actions" ". text text"; align-items: center; gap: 8px 10px; margin: 0; min-width: 0; padding: 10px 12px 12px 8px; border: 0; border-radius: 14px; background: var(--at-fill-1); box-shadow: inset 0 0 0 1px var(--at-line-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-blocks > fieldset.knowledge-block:focus-within { background: var(--at-fill-2); box-shadow: inset 0 0 0 1px var(--at-line); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > legend { float: left; grid-area: num; justify-self: center; padding: 0; font: 600 12px/1 var(--at-sans); font-variant-numeric: tabular-nums; color: var(--at-ink-3); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-field:first-of-type { grid-area: type; display: flex; flex-direction: row; align-items: center; gap: 8px; justify-self: start; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-field:last-of-type { grid-area: text; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-field > span:first-child { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-field:first-of-type :is(.localized-control-input, select):not(:disabled) { min-height: 36px; padding: 4px 12px !important; border: 0 !important; border-radius: 9px !important; background: var(--at-fill-2) !important; box-shadow: none !important; font-size: 13px; font-weight: 600; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block textarea:not(:disabled) { min-height: 96px; background: transparent !important; border-color: var(--at-line-2) !important; font-size: 15px; line-height: 1.65; }
/* the writing surface previews each block's voice */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block:has(option[value="heading"]:checked) textarea:not(:disabled) { min-height: 60px; font-family: var(--at-serif); font-size: 22px !important; line-height: 1.3; }
html[lang="ar"] body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block:has(option[value="heading"]:checked) textarea:not(:disabled) { font-family: var(--at-sans); font-size: 18px !important; font-weight: 600; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block:has(option[value="quote"]:checked) textarea:not(:disabled) { font-style: italic; border-inline-start: 2px solid var(--at-green) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block:has(option[value="code"]:checked) textarea:not(:disabled) { font: 13px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block:has(option:is([value="bullet"], [value="action"]):checked) textarea:not(:disabled) { min-height: 60px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-actions { grid-area: actions; display: flex; gap: 0; margin: 0; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-actions > button:not(:disabled) { min-height: 36px; padding: 4px 10px; border-color: transparent !important; background: transparent !important; color: var(--at-ink-2) !important; font-size: 13px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-actions > button:not(:disabled):hover { background: var(--at-hover) !important; color: var(--at-ink) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-actions > button:last-child:not(:disabled):hover { background: var(--at-rose-soft) !important; color: var(--at-rose) !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-actions > button:disabled { min-height: 36px; padding: 4px 10px; font-size: 13px; }
@media (hover: hover) {
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-actions { opacity: .0; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block:is(:hover, :focus-within) > .knowledge-actions { opacity: 1; }
}
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > #knowledge-add-block:not(:disabled) { align-self: flex-start; border: 1px dashed var(--at-line) !important; background: transparent !important; color: var(--at-green-text) !important; font-weight: 600; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > #knowledge-add-block:not(:disabled):hover { background: var(--at-green-soft) !important; border-style: solid !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-editor-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; margin: 12px 0 0; padding: 18px 0 0; border-top: 1px solid var(--at-line-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-editor-meta > :is(.knowledge-editor-meta-title, .knowledge-task-links) { grid-column: 1 / -1; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-editor-meta > h3.knowledge-editor-meta-title { margin: 0; font: 600 12px/1.4 var(--at-sans); letter-spacing: .08em; text-transform: uppercase; color: var(--at-ink-3); }
html[lang="ar"] body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-editor-meta > h3.knowledge-editor-meta-title { font-size: 13px; letter-spacing: 0; text-transform: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-task-links > summary { display: list-item; min-height: 44px; line-height: 44px; font-size: 13px; font-weight: 500; color: var(--at-ink-2); cursor: pointer; list-style: disclosure-closed inside; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-task-links[open] > summary { list-style: disclosure-open inside; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-task-links > fieldset.knowledge-linked-tasks { margin: 4px 0 0; padding: 4px 14px; border: 0; border-radius: 12px; background: var(--at-fill-1); box-shadow: inset 0 0 0 1px var(--at-line-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-linked-tasks > legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-linked-tasks > label + label { border-top: 1px solid var(--at-line-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-linked-tasks > p { margin: 10px 0; font-size: 13px; color: var(--at-ink-3); }
/* collections and publishing: one quiet disclosure panel under the work */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > details.knowledge-sharing { padding: 4px 20px !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > details.knowledge-sharing > summary:not(:disabled) { display: list-item; min-height: 52px; padding: 0; line-height: 52px; list-style: disclosure-closed inside; cursor: pointer; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > details.knowledge-sharing[open] > summary { list-style: disclosure-open inside; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > details.knowledge-sharing[open] { padding-bottom: 18px !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-sharing > p { margin: 0 0 14px; font-size: 13px; color: var(--at-ink-3); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-sharing form { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; margin: 0 0 12px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-sharing form > label { display: flex; flex: 1 1 280px; flex-direction: column; gap: 6px; min-width: 0; color: var(--at-ink-3); font-size: 13px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-sharing form > label input:not(:disabled) { width: 100%; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-sharing > article { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; min-height: 52px; margin: 0; padding: 4px 0; border: 0; border-top: 1px solid var(--at-line-2); background: none; box-shadow: none; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-sharing > article > h3 { margin: 0; font-size: 14px; font-weight: 500; color: var(--at-ink); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-sharing > article > button:not(:disabled) { border-color: transparent !important; background: transparent !important; color: var(--at-green-text) !important; font-size: 13px; font-weight: 600; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-sharing > article > button:not(:disabled):hover { background: var(--at-green-soft) !important; }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-actions { transition: opacity var(--at-fast) var(--at-ease); }
}
@media (max-width: 1000px) {
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-layout { grid-template-columns: minmax(0, 1fr); }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-library > #knowledge-list { max-height: 336px; overflow: auto; }
}
@media (max-width: 760px) {
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-layout > .knowledge-detail { min-height: 0; padding: 16px 18px 22px !important; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-filters > .knowledge-search { flex: 1 0 100%; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-library > .knowledge-filters { flex-wrap: wrap; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-filters > .knowledge-chip { flex: 1 1 0; min-width: 0; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-chip .localized-control, html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-chip .localized-control-input { min-width: 0; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > .knowledge-detail-bar { margin-inline: 0; padding-inline: 0; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > h2 { font-size: 32px; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-editor-bar { margin-inline: -8px; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-form > .knowledge-editor-meta { grid-template-columns: minmax(0, 1fr); }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge #knowledge-blocks > fieldset.knowledge-block { grid-template-columns: 24px minmax(0, 1fr); grid-template-areas: "num type" "text text" "actions actions"; }
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge fieldset.knowledge-block > .knowledge-actions { justify-content: flex-end; flex-wrap: wrap; }
}
/* ---------- KNOWLEDGE · bento r2 (work pages) ---------- */
/* The library and the reading pane end on one line; with no page open the pane is the library's height, not a 420px blank. */
@media (min-width: 1001px) {
  html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-layout:not(#_) { align-items: stretch; }
}
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-layout > .knowledge-detail:has(> .knowledge-empty:only-child):not(#_) { display: flex; min-height: 0; padding: 0 !important; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-detail > .knowledge-empty:only-child:not(#_) { flex: 1 1 auto; min-height: 64px; padding: 16px 20px !important; color: var(--at-ink-2); font-size: 14px; }
/* an empty library is one strip, not a 90px centred block */
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge .knowledge-library > #knowledge-list > p:only-child:not(#_) { flex-direction: row; justify-content: flex-start; min-height: 52px; padding: 4px 12px !important; text-align: start; color: var(--at-ink-2); }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > p#knowledge-notice:not(#_) { margin-block-end: 12px; }
html body.workspace-framed.rt-route:not(#_):not(._) #panel-knowledge > details.knowledge-sharing:not([open]):not(#_) { padding-block: 0 !important; }