/* Shared visual language for the catalogue, reader and editor. */
:root {
  --library: var(--workspace-library);
}

.section-accent-library {
  --accent: var(--workspace-library);
  --section-accent: var(--workspace-library);
}

.section-accent-library .library-workspace {
  --section-accent: var(--workspace-library);
}

.library-catalog,
.library-editor,
.unified-reader {
  --lib-bg: var(--ui-page);
  --lib-surface: var(--ui-surface);
  --lib-line: var(--ui-border);
  --lib-text: var(--ui-text);
  --lib-muted: var(--ui-muted);
}

.section-accent-library .library-workspace {
  border: 1px solid var(--ui-border) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.section-accent-library .library-workspace::before {
  display: none;
}

.section-accent-library .library-navigation #unifiedTree .tree-icon {
  color: var(--ui-muted);
}

.section-accent-library .library-navigation .tree-row.active {
  background: var(--ui-highlight-soft);
  color: var(--ui-text);
  box-shadow: none;
}

.section-accent-library .library-navigation #unifiedTree .tree-row.active .tree-icon {
  color: var(--workspace-library);
}

.section-accent-library .explorer-pane {
  background: var(--ui-sidebar);
}

.section-accent-library .explorer-head {
  padding: 16px 14px 14px;
}

.section-accent-library .workspace-navigation-heading {
  min-height: 42px;
}

.library-eyebrow {
  color: var(--ui-subtle);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 1.6px;
}

.library-create,
.library-editor-heading .primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--ui-border) !important;
  border-radius: 5px;
  background: var(--ui-surface) !important;
  color: var(--ui-text) !important;
  font-weight: 650;
  font-size: 12px;
  white-space: nowrap;
  box-shadow: none;
}

.library-create:hover,
.library-editor-heading .primary:hover {
  background: var(--ui-raised) !important;
}

.library-create svg {
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--workspace-library);
}

/* Catalogue. */
.library-catalog {
  color: var(--lib-text);
  background: var(--lib-bg);
  padding: 0;
  gap: 0;
}

.library-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px 18px;
  flex: none;
  background: transparent;
}

.library-heading>div {
  flex: 1;
  min-width: 0;
}

.library-heading h1 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 23px;
  font-weight: 650;
  letter-spacing: -.7px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.library-heading-count {
  padding: 4px 8px;
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: 6px;
  font-size: 11px;
  color: var(--ui-muted);
  letter-spacing: 0;
  font-weight: 500;
}

.library-heading p,
.library-editor-heading p {
  margin: 5px 0 0;
  color: var(--lib-muted);
  font-size: 12px;
  line-height: 1.7;
}

.library-catalog .catalog-controls {
  margin: 0 24px 18px;
  padding: 0 0 16px;
  gap: 12px;
  align-items: flex-end;
  border: 0;
  border-bottom: 1px solid var(--ui-border);
}

.library-catalog .workspace-catalog-search {
  background: var(--ui-sidebar);
  border-color: var(--ui-border);
  border-radius: 7px;
}

.library-catalog .catalog-controls #workspaceResultsCount {
  display: flex;
  align-items: center;
  min-height: 38px;
  color: var(--ui-subtle);
  font-size: 11px;
  white-space: nowrap;
}

.library-catalog .workspace-catalog-scroll {
  padding: 0 24px 24px;
}

.library-list-columns,
.library-catalog .is-list .library-card {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) minmax(130px, 1fr) 100px 116px 36px;
  gap: 20px;
  align-items: center;
  padding: 0 18px;
}

.library-list-columns {
  position: sticky;
  top: 0;
  z-index: 1;
  min-height: 42px;
  background: var(--ui-page);
  border-bottom: 1px solid var(--ui-border);
  color: var(--ui-subtle);
  font-size: 11px;
  font-weight: 500;
}

.library-grid-view .library-list-columns {
  display: none;
}

.library-catalog .workspace-catalog-items.is-list {
  gap: 0;
  padding: 0;
}

.library-catalog .workspace-catalog-item.library-card {
  min-width: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  transition: background-color 140ms ease;
}

.library-catalog .is-list .library-card {
  grid-template-areas: "title folder commands updated actions";
  min-height: 72px;
  padding-top: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--ui-border) 55%, transparent);
}

.library-catalog .library-card:hover,
.library-catalog .library-card:focus-within {
  background: color-mix(in srgb, var(--ui-surface) 70%, var(--ui-page));
  box-shadow: inset 2px 0 var(--workspace-library);
}

.library-catalog .library-card .workspace-item-heading {
  grid-area: title;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.library-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 38px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--workspace-library) 7%, var(--ui-page));
  color: var(--workspace-library);
  flex: none;
}

.library-card-icon svg {
  width: 18px;
  height: 18px;
}

.library-catalog .workspace-item-title {
  color: var(--lib-text) !important;
  font-size: 14px !important;
  font-weight: 550 !important;
  line-height: 1.55;
  text-align: left;
  overflow-wrap: anywhere;
}

.library-catalog .workspace-item-title:hover {
  color: var(--workspace-library) !important;
}

.library-card .catalog-folder {
  grid-area: folder;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ui-subtle);
  font-size: 12px;
  line-height: 1.5;
}

.library-card .catalog-folder>span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.library-card .catalog-folder svg {
  width: 14px;
  height: 14px;
  flex: none;
}

.library-card-command-count {
  grid-area: commands;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ui-subtle);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.library-card-command-count.has-commands {
  color: var(--ui-muted);
}

.library-card-command-count svg {
  width: 14px;
  height: 14px;
  color: var(--workspace-library);
}

.library-list-view .library-command-unit {
  display: none;
}

.library-card-updated {
  grid-area: updated;
  min-width: 0;
  color: var(--ui-subtle);
  font-size: 12px;
  white-space: nowrap;
}

.library-card .workspace-item-actions {
  grid-area: actions;
  display: flex;
  justify-content: flex-end;
  margin: 0;
  padding: 0;
}

.library-catalog .library-item-menu {
  width: 32px;
  min-width: 32px;
  height: 32px;
  padding: 7px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--ui-subtle);
  box-shadow: none;
}

.library-catalog .library-item-menu:hover,
.library-catalog .library-item-menu:focus-visible {
  border-color: var(--ui-border);
  background: var(--ui-raised);
  color: var(--ui-text);
}

.library-item-menu svg {
  width: 18px;
  height: 18px;
}

.library-count-label {
  display: none;
}

.library-card-footer {
  display: contents;
}

.library-catalog .workspace-catalog-items.is-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 3px 3px 20px;
}

.library-catalog .workspace-catalog-scroll {
  scrollbar-width: thin;
  scrollbar-color: var(--ui-border) transparent;
}

.library-catalog .is-grid .library-card {
  --tile-accent: var(--workspace-library);
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 32px;
  grid-template-rows: minmax(0, 1fr) 18px;
  grid-template-areas: "title actions" "footer footer";
  align-items: center;
  gap: 14px 12px;
  height: 124px;
  padding: 20px 18px 14px;
  border: 1px solid var(--ui-border);
  border-radius: 8px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--workspace-library) 5%, var(--ui-surface)), var(--ui-surface) 72%);
  box-shadow: 0 2px 6px #050e1b20;
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.library-catalog .is-grid .library-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 18px;
  width: 36px;
  height: 2px;
  border-radius: 0 0 2px 2px;
  background: var(--tile-accent);
  pointer-events: none;
}

.library-catalog .is-grid .library-card:hover,
.library-catalog .is-grid .library-card:focus-within {
  border-color: color-mix(in srgb, var(--workspace-library) 55%, var(--ui-border));
  background: color-mix(in srgb, var(--workspace-library) 7%, var(--ui-surface));
  box-shadow: 0 4px 12px #050e1b30;
}

.library-catalog .is-grid .workspace-item-heading {
  gap: 12px;
  align-items: center;
  align-self: start;
}

.library-catalog .is-grid .library-card-icon {
  display: inline-flex;
  width: 40px;
  height: 40px;
  border: 1px solid color-mix(in srgb, var(--workspace-library) 24%, transparent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--workspace-library) 12%, var(--ui-surface));
  color: var(--workspace-library);
  box-shadow: none;
}

.library-catalog .is-grid .library-card-icon svg {
  width: 21px;
  height: 21px;
}

.library-catalog .is-grid .workspace-item-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 16px !important;
  font-weight: 650 !important;
  line-height: 1.45;
  letter-spacing: -.1px;
}

.library-catalog .is-grid .catalog-folder {
  display: none;
}

.library-catalog .is-grid .library-card-footer {
  grid-area: footer;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  align-self: end;
  min-height: 18px;
}

.library-catalog .is-grid .library-card-updated .catalog-date {
  color: var(--ui-muted);
  font-size: 11px;
}

.library-catalog .is-grid .workspace-item-actions {
  align-self: start;
  padding-top: 4px;
}

.library-catalog .is-grid .library-item-menu {
  width: 32px;
  min-width: 32px;
  height: 32px;
  padding: 6px;
  border-color: transparent;
  background: transparent;
  color: var(--ui-muted);
}

@container workspace-pane (max-width:1350px) {
  .library-catalog .workspace-catalog-items.is-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@container workspace-pane (max-width:1000px) {
  .library-catalog .workspace-catalog-items.is-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@container workspace-pane (max-width:900px) {

  .library-list-columns,
  .library-catalog .is-list .library-card {
    grid-template-columns: minmax(180px, 1.5fr) minmax(100px, 1fr) 80px 32px;
    gap: 14px;
  }

  .library-catalog .is-list .library-card {
    grid-template-areas: "title folder commands actions";
  }

  .library-list-columns>span:nth-child(4),
  .library-catalog .is-list .library-card-updated {
    display: none;
  }
}

@container workspace-pane (max-width:650px) {
  .library-list-columns {
    display: none;
  }

  .library-catalog .workspace-catalog-items.is-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .library-catalog .is-list .library-card {
    grid-template-columns: minmax(0, 1fr) auto 32px;
    grid-template-areas: "title title actions" "folder commands actions";
    gap: 8px 12px;
    padding: 16px 10px;
  }

  .library-catalog .is-list .catalog-folder {
    padding-left: 48px;
    font-size: 11px;
  }

  .library-catalog .is-list .catalog-folder svg {
    display: none;
  }

  .library-list-view .library-command-unit {
    display: inline;
  }

  .library-catalog .is-list .library-card-command-count {
    font-size: 10px;
  }
}

/* Continuous reading surface and separate command rail. */
.unified-reader {
  --reader-ink: var(--ui-text);
  --reader-muted: var(--ui-muted);
  --reader-border: var(--ui-border);
  --reader-accent: var(--ui-accent);
  background: var(--lib-bg);
}

.unified-reader .reader-toolbar {
  background: var(--ui-sidebar);
  border-color: var(--ui-border);
  padding: 10px 16px;
}

.unified-reader .reader-scroll {
  padding: 18px;
  background: var(--lib-bg);
}

.unified-reader .reader-layout {
  display: block;
  max-width: none;
  margin: 0;
}

.unified-reader.has-command-panel .reader-layout {
  border: 1px solid #d3dce6;
  border-radius: 8px;
  background: #fff;
}

.unified-reader.has-command-panel .reader-article {
  border: 0;
}

.unified-reader .reader-article {
  max-width: none;
  width: 100%;
  min-width: 0;
  padding: 26px 28px;
  margin: 0;
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: 8px;
  box-shadow: none;
}

.unified-reader .reader-document-heading {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px 18px;
  padding: 0 0 18px;
  margin: 0 0 18px;
  border: 0;
  border-bottom: 1px solid var(--ui-border);
  border-radius: 0;
  background: transparent;
}

.library-document-copy {
  flex: 1 1 300px;
  min-width: 0;
}

.unified-reader .reader-document-heading h1 {
  margin: 0 0 9px;
  color: var(--ui-text);
  font-size: clamp(22px, 1.7vw, 27px);
  font-weight: 650;
  letter-spacing: -.5px;
  line-height: 1.35;
}

.unified-reader .reader-metadata {
  gap: 5px 14px;
  color: var(--ui-subtle);
  font-size: 10px;
  line-height: 1.6;
}

.unified-reader .reader-rich-content {
  display: block;
  font-size: var(--reader-font-size);
  line-height: 1.75;
  color: var(--reader-ink);
}

.unified-reader .reader-rich-content p {
  margin: 0 0 12px;
}

.unified-reader .reader-rich-content :is(ul, ol) {
  margin: 10px 0 16px;
  padding-left: 22px;
}

.unified-reader .reader-rich-content li {
  margin: 6px 0;
}

.unified-reader .reader-rich-content h2 {
  font-size: 19px;
  margin: 24px 0 12px;
  padding: 0;
  color: var(--ui-text);
}

.unified-reader .reader-rich-content h3 {
  font-size: 15px;
  margin: 20px 0 9px;
  color: var(--ui-text);
}

.unified-reader .reader-rich-content h4 {
  font-size: 14px;
  margin: 16px 0 8px;
}

.unified-reader .reader-rich-content .library-document-part {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.unified-reader [data-library-part="reference"] {
  margin-bottom: 20px !important;
}

.unified-reader [data-library-part="reference"]>p {
  font-size: 14px;
  color: var(--ui-muted);
}

.library-panel-title {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.library-panel-title svg {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--ui-accent);
}

.unified-reader .library-reference-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin: 10px 0 0;
  padding: 0;
  border: 0;
}

.unified-reader .library-reference-grid>div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 3px 8px;
  max-width: 100%;
  min-width: 0;
}

.unified-reader .library-reference-grid dt {
  margin: 0;
  color: var(--ui-subtle);
  font-size: 10px;
}

.unified-reader .library-reference-grid dd {
  min-width: 0;
  margin: 0;
  color: var(--ui-muted);
  font-size: 11px;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.library-part-empty {
  font-size: 12px;
  line-height: 1.8;
  color: var(--ui-muted);
}

.unified-reader .library-part-empty {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ui-muted);
}

.unified-reader .reader-extras {
  padding: 18px 0 0;
  margin-top: 22px;
  border: 0;
  border-top: 1px solid var(--ui-border);
  border-radius: 0;
  background: transparent;
}

.unified-reader .reader-extras>section:first-child {
  margin-top: 0;
  border-top: 0;
  padding-top: 0;
}

.unified-reader .reader-extras.is-minimal {
  margin-top: 18px;
  padding-top: 10px;
}

.unified-reader .reader-origin {
  margin: 14px 0 0;
  padding: 0;
  border: 0;
  color: var(--ui-subtle);
}

.unified-reader .reader-extras.is-minimal .reader-origin {
  margin: 0;
}

/* Commands share the document sheet, with one separator between sections. */
.unified-reader .library-command-panel {
  min-width: 0;
  padding: 26px 28px;
  margin: 0;
  border: 0;
  border-top: 1px solid var(--ui-border);
  border-radius: 0 0 8px 8px;
  background: var(--ui-sidebar);
  color: var(--ui-text);
}

.unified-reader .library-command-panel>h2 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--ui-text);
  font-size: 16px;
}

.unified-reader .library-command-panel .library-panel-title svg {
  color: var(--ui-accent);
}

.unified-reader .library-command-card {
  min-width: 0;
  margin-top: 22px;
  padding: 22px 0 0;
  border: 0;
  border-top: 1px solid var(--ui-border);
  border-radius: 0;
  background: var(--ui-sidebar);
}

.unified-reader .library-command-card:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.unified-reader .library-command-card h3 {
  margin: 0 0 8px;
  color: var(--ui-text);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
}

.unified-reader .library-command-description {
  display: block;
  overflow-wrap: anywhere;
  margin-bottom: 12px;
  color: var(--ui-muted);
  font-size: 12px;
  line-height: 1.7;
}

.unified-reader .library-command-card .reader-code {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  margin: 12px 0 0;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  border: 1px solid #8aa9cc;
  border-left: 4px solid #245780;
  border-radius: 6px;
  background: #eef5ff;
}

.unified-reader .library-command-card .reader-code figcaption {
  grid-column: 2;
  grid-row: 1;
  justify-content: flex-end;
  padding: 8px 10px 8px 0;
  border: 0;
  background: #eef5ff;
  color: var(--ui-muted);
}

.unified-reader .library-command-card .reader-code figcaption > span {
  display: none;
}

.unified-reader .library-command-card .reader-code figcaption button {
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 4px;
  background: #245780;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.unified-reader .library-command-card .reader-code pre {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  padding: 12px 14px !important;
  background: #eef5ff !important;
  color: #102b46 !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  white-space: pre-wrap !important;
  overflow-wrap: anywhere !important;
  line-height: 1.6 !important;
}

.unified-reader .library-command-card h4 {
  margin: 14px 0 6px;
  color: var(--ui-muted);
  font-size: 11px;
}

.unified-reader .library-command-panel .library-part-empty {
  border-color: var(--ui-border);
  background: var(--ui-sidebar);
  color: var(--ui-muted);
}

/* One document editor for text and commands. */
.library-editor {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  color: var(--lib-text);
  background: var(--lib-bg);
}

.library-editor-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 22px;
  flex: none;
  border-bottom: 1px solid var(--ui-border);
  background: var(--ui-sidebar);
}

.library-editor-heading h2 {
  margin: 0;
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -.4px;
}

.library-editor-heading .actions {
  flex-wrap: nowrap;
  margin: 0;
}

.library-editor-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 20px 22px 32px;
  scrollbar-width: thin;
  scrollbar-color: var(--ui-border) transparent;
}

.library-editor-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, .45fr);
  gap: 18px;
  margin-bottom: 20px;
}

.library-editor label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: var(--ui-muted);
  font-size: 11px;
  line-height: 1.6;
}

.library-editor input,
.library-editor select,
.library-editor textarea {
  min-width: 0;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--ui-border);
  border-radius: 6px;
  background: var(--ui-sidebar);
  color: var(--ui-text);
  color-scheme: dark;
}

.library-editor input::placeholder,
.library-editor textarea::placeholder {
  color: var(--ui-subtle);
  opacity: 1;
}

.library-editor input:focus,
.library-editor select:focus,
.library-editor textarea:focus {
  outline: 2px solid var(--ui-accent);
  outline-offset: 1px;
}

.library-editor textarea {
  min-height: 72px;
  resize: vertical;
  line-height: 1.7;
}

.library-editor .form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.library-compose-surface {
  min-width: 0;
  border: 1px solid var(--ui-border);
  border-radius: 8px;
  background: var(--ui-surface);
}

.library-compose-toolbar {
  position: sticky;
  top: 0;
  z-index: 3;
  border-bottom: 1px solid var(--ui-border);
  border-radius: 8px 8px 0 0;
  background: var(--ui-sidebar);
}

.library-editor .word-toolbar {
  position: static;
  border: 0;
  border-radius: 8px 8px 0 0;
  background: transparent;
  color-scheme: dark;
}

.library-editor .word-toolbar select {
  width: auto;
  padding: 0 8px;
  border-color: var(--ui-border);
  background: var(--ui-raised);
  color: var(--ui-text);
}

.library-editor .word-toolbar .group {
  min-width: 0;
  max-width: 100%;
  flex-wrap: wrap;
  border-color: var(--ui-border);
}

.library-editor .word-toolbar input[type="color"] {
  width: 26px;
  padding: 0;
}

.word-toolbar .editor-text-color {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: 12px;
  cursor: pointer;
}

.word-toolbar .editor-text-color input[type="color"] {
  cursor: pointer;
}

.library-compose-insert {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 10px;
}

.library-compose-insert button {
  margin: 0;
  padding: 7px 10px;
  border: 1px solid var(--ui-border);
  background: var(--ui-surface);
  color: var(--ui-text);
  font-size: 11px;
}

.library-compose-insert button:first-child {
  border-color: color-mix(in srgb, var(--ui-accent) 45%, var(--ui-border));
  background: var(--ui-accent-soft);
  color: var(--ui-accent);
}

.library-editor #richEditor.editor {
  min-height: 300px;
  min-width: 0;
  max-width: 100%;
  padding: 24px;
  border: 0;
  border-radius: 0;
  background: var(--ui-surface) !important;
  color: var(--ui-text);
  line-height: 1.8;
  overflow: visible;
  overflow-wrap: anywhere;
  box-shadow: none;
}

.library-editor #richEditor.editor:focus {
  outline: none;
  box-shadow: inset 2px 0 var(--ui-accent);
}

.library-editor .library-compose-surface:has(.library-command-editor) #richEditor.editor {
  min-height: 180px;
}

.library-editor #richEditor:empty::before {
  content: attr(data-placeholder);
  color: var(--ui-subtle);
  pointer-events: none;
}

.library-editor #libraryCommandBlocks {
  padding: 0 24px 12px;
}

.library-editor #libraryCommandBlocks:empty {
  display: none;
}

.library-command-editor {
  padding: 18px;
  margin: 0 0 14px;
  border: 1px solid var(--ui-border);
  border-radius: 7px;
  background: var(--ui-sidebar);
}

.library-command-editor:last-child {
  margin-bottom: 0;
}

.library-command-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.library-command-heading label {
  flex: 1;
  min-width: 0;
}

.library-command-heading [data-remove-command] {
  display: grid;
  place-items: center;
  align-self: flex-end;
  flex: none;
  width: 36px;
  height: 40px;
  padding: 0;
  color: var(--danger);
}

.library-command-heading [data-remove-command] svg {
  display: block;
  width: 18px;
  height: 18px;
}

.library-command-editor textarea[data-command-field="code"] {
  border-color: var(--ui-border);
  background: var(--ui-code);
  font-family: Consolas, monospace;
  color: var(--ui-text);
}

.library-print-options {
  margin-top: 16px;
  color: var(--ui-muted);
  font-size: 12px;
}

.library-print-options summary {
  width: fit-content;
  padding: 6px 0;
  cursor: pointer;
}

.library-print-options .form-grid {
  margin-top: 12px;
}

@container workspace-pane (max-width:650px) {
  .library-editor-fields {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .library-compose-toolbar {
    position: static;
  }

  .library-editor .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .library-editor #richEditor.editor {
    min-height: 250px;
    padding: 18px 14px;
  }

  .library-editor #libraryCommandBlocks {
    padding: 0 12px 12px;
  }

  .library-command-editor {
    padding: 14px 12px;
  }

}

.scan-mode-navigation {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  flex: none;
}

.scan-mode-navigation button {
  font-size: 13px;
  padding: 8px 18px;
}

.scan-mode-navigation [aria-current="page"] {
  border-color: var(--workspace-tools);
  background: var(--ui-accent-soft);
  color: var(--workspace-tools);
}

@container document-reading (min-width:900px) {
  .unified-reader.has-command-panel .reader-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, .7fr);
    gap: 0;
    align-items: start;
  }

  .unified-reader .library-command-panel {
    position: sticky;
    top: 0;
    margin: 0;
    border-top: 0;
    border-left: 1px solid var(--ui-border);
    border-radius: 0 8px 8px 0;
    max-height: max(260px, calc(100dvh - 190px));
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
  }
}

@container document-reading (max-width:550px) {
  .unified-reader .reader-scroll {
    padding: 10px;
  }

  .unified-reader .reader-article {
    padding: 20px 16px;
  }

  .unified-reader .reader-document-heading h1 {
    font-size: 22px;
  }

  .unified-reader .library-command-panel {
    padding: 20px 16px;
  }

  .unified-reader .library-command-card {
    padding: 20px 0 0;
  }
}

@media(max-width:760px) {
  .library-heading {
    padding: 18px 16px 16px;
    gap: 10px;
  }

  .library-heading h1 {
    font-size: 22px;
    gap: 8px;
  }

  .library-heading-count {
    padding: 3px 6px;
    font-size: 10px;
  }

  .library-heading .library-eyebrow {
    font-size: 8px;
    letter-spacing: 1px;
  }

  .library-heading p {
    font-size: 11px;
  }

  .library-create {
    padding: 10px;
  }

  .library-create span {
    display: none;
  }

  .library-catalog .catalog-controls {
    margin: 0 16px 16px;
    flex-wrap: wrap;
  }

  .library-catalog .catalog-controls .workspace-catalog-search {
    width: 100%;
    flex-basis: 100%;
  }

  .library-catalog .workspace-catalog-scroll {
    padding: 0 16px 18px;
  }

  .library-editor-heading {
    padding: 18px 16px;
  }

  .library-editor-heading h2 {
    font-size: 20px;
  }

  .library-editor-heading .actions {
    width: 100%;
    justify-content: flex-end;
  }

  .library-editor-scroll {
    padding: 14px 12px 30px;
  }

  .library-editor .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

}

@media(prefers-reduced-motion:reduce) {
  .library-card {
    transition: none !important;
  }
}

/* White document sheets in both reading and editing. */
.unified-reader .reader-article,
.library-editor #richEditor.editor,
#modalRoot .paper {
  --ui-text: #000;
  --ui-muted: #526071;
  --ui-subtle: #627084;
  --ui-border: #d3dce6;
  --ui-sidebar: #f3f6fa;
  --ui-surface: #fff;
  --ui-raised: #eaf0f7;
  --ui-accent: #245780;
  --ui-accent-soft: #edf3fa;
  --reader-ink: #000;
  --reader-muted: #526071;
  --reader-paper: #fff;
  --reader-border: #d3dce6;
  --reader-accent: #245780;
  background: #fff !important;
  color: #000 !important;
  border-color: #d3dce6;
  color-scheme: light;
}

.unified-reader .reader-rich-content,
.library-editor #richEditor.editor {
  color: #000 !important;
}

:is(.unified-reader .reader-rich-content, .library-editor #richEditor, #modalRoot .paper) :where(p, div, li, td, th, span, font, strong, b, em, i, u, s, small):not(font[color]) {
  color: inherit !important;
}

.unified-reader .reader-document-heading h1,
:is(.unified-reader .reader-rich-content, .library-editor #richEditor, #modalRoot .paper) :is(h1, h2, h3, h4, h5, h6) {
  color: #245780 !important;
}

.library-editor #richEditor h1 { font-size: 28px; line-height: 1.3; margin: 0 0 18px; }
.library-editor #richEditor h2 { font-size: 23px; line-height: 1.4; margin: 24px 0 12px; }
.library-editor #richEditor h3 { font-size: 19px; line-height: 1.4; margin: 20px 0 10px; }
.library-editor #richEditor p { margin: 0 0 12px; }

:is(.unified-reader .reader-rich-content, .library-editor #richEditor, #modalRoot .paper) a {
  color: #245780 !important;
  text-decoration: underline;
}

:is(.unified-reader .reader-rich-content, .library-editor #richEditor, #modalRoot .paper) blockquote {
  margin: 18px 0;
  padding: 12px 18px;
  border-left: 3px solid #245780;
  background: #f3f6fa;
  color: #000;
}

.library-editor #richEditor.editor table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  margin: 18px 0;
  color: #000;
}

.library-editor #richEditor.editor :is(td, th) {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid #bbc9d8 !important;
  vertical-align: top;
  overflow-wrap: anywhere;
}

:is(.unified-reader .reader-rich-content, .library-editor #richEditor, #modalRoot .paper) th {
  background: #edf3fa;
  font-weight: 650;
}

.library-editor #richEditor.editor :is(pre, code) {
  background: #f1f4f8;
  color: #000;
  border-color: #d3dce6;
}

.library-editor #richEditor:empty::before { color: #627084; }

.editor-table-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 4px 8px 10px;
}

.editor-table-tools[hidden] { display: none; }
.editor-table-tools > span { margin-right: 4px; font-size: 11px; color: var(--ui-muted); }
.editor-table-tools button {
  padding: 6px 9px;
  border: 1px solid var(--ui-border);
  border-radius: 4px;
  background: var(--ui-surface);
  color: var(--ui-text);
  font-size: 11px;
}

.editor-table-tools button:hover { background: var(--ui-raised); }

/* Command sheets use the same white paper as the memo content. */
.unified-reader .library-command-panel,
.library-editor .library-command-editor,
#modalRoot .paper .library-command-card {
  --ui-text: #000;
  --ui-muted: #526071;
  --ui-subtle: #627084;
  --ui-border: #d3dce6;
  --ui-sidebar: #fff;
  --ui-surface: #fff;
  --ui-raised: #f3f6fa;
  --ui-code: #fff;
  --ui-accent: #245780;
  --ui-accent-soft: #edf3fa;
  background: #fff;
  color: #000;
  color-scheme: light;
}

.unified-reader .library-command-panel > h2,
.unified-reader .library-command-panel .library-command-card h3,
#modalRoot .paper .library-command-card h3 {
  color: #245780;
}

.library-editor .library-command-editor :is(input, textarea) {
  color-scheme: light;
}

.unified-reader .library-command-card .reader-code figcaption button:hover {
  background: #163e60;
  color: #fff;
}

.unified-reader .library-command-card .reader-code figcaption button:focus-visible {
  outline: 2px solid #245780;
  outline-offset: 3px;
}

#modalRoot .paper .library-command-card pre,
#modalRoot .paper .library-command-card code {
  background: #fff !important;
  color: #000 !important;
}