.reader-heading-row {
  display: none;
}

.reader-toolbar {
  min-height: 48px;
  padding: 6px 8px;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 6px;
  overflow: visible;
}

.reader-toolbar :is(.page-controls, .zoom-controls, .reader-reading-controls) {
  flex: 0 0 auto;
  flex-wrap: nowrap;
  gap: 3px;
}

.reader-toolbar .reader-view-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
}

.reader-toolbar .reader-view-label > span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.reader-toolbar .reader-view-label select {
  width: 104px;
  min-height: 36px;
  padding: 4px 6px;
  font-size: 12px;
}

.reader-toolbar :is(.fit-button, .translation-toggle, .translation-mode-button) {
  min-height: 36px;
  padding: 5px 7px;
  font-size: 12px;
  white-space: nowrap;
}

.translation-controls,
.translation-mode-control {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.translation-mode-button[aria-pressed="true"] {
  background: var(--ui-selected);
  color: var(--ui-primary);
  box-shadow: inset 0 0 0 1px var(--ui-primary);
}

.text-annotation-toolbar[data-contextual="false"] {
  display: none;
}

.text-annotation-toolbar[data-contextual="true"] {
  display: flex;
}

.reader-secondary-tools {
  position: relative;
  flex: 0 0 auto;
  margin-left: auto;
}

.reader-secondary-tools-summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  min-width: 36px;
  height: 36px;
  min-height: 36px;
  padding: 0;
  list-style: none;
  cursor: pointer;
}

.reader-secondary-tools-summary::-webkit-details-marker {
  display: none;
}

.reader-secondary-tools-summary svg {
  width: 20px;
  height: 20px;
}

.reader-secondary-tools[open] .reader-secondary-tools-summary {
  background: var(--ui-selected);
  color: var(--ui-primary);
}

.reader-secondary-tools-panel {
  position: absolute;
  z-index: 60;
  top: 42px;
  right: 0;
  width: max-content;
  max-width: min(420px, calc(100vw - 24px));
  padding: 8px;
  border: 1px solid var(--ui-border-strong);
  border-radius: 4px;
  background: var(--ui-surface);
  box-shadow: 0 8px 24px var(--ui-menu-shadow);
}

.reader-secondary-tools-panel .reader-source-controls {
  flex-wrap: wrap;
}

.reader-secondary-tools-panel :is(.export-reading-record, .annotated-pdf-export) {
  margin: 8px 0 0;
}

@media (min-width: 821px) {
  .reader-toolbar {
    flex-direction: row;
  }

  .reader-secondary-tools {
    position: static;
    flex: 1 1 100%;
    min-width: 0;
    max-width: 100%;
    margin-left: 0;
  }

  .reader-secondary-tools > summary,
  .reader-secondary-tools .reader-draw-menu > summary {
    display: none;
  }

  .reader-secondary-tools-panel {
    position: static;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .reader-secondary-tools-panel .reader-source-controls {
    display: contents;
  }

  .reader-secondary-tools .reader-draw-menu {
    position: static;
    display: flex;
    flex: 0 1 auto;
    flex-wrap: wrap;
    min-width: 0;
    max-width: 100%;
  }

  .reader-secondary-tools .reader-shape-tool-menu,
  .reader-secondary-tools .reader-draw-menu:not([open]) > .reader-shape-tool-menu {
    position: static;
    display: flex;
    flex: 0 1 auto;
    flex-wrap: wrap;
    gap: 4px;
    min-width: 0;
    max-width: 100%;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .reader-secondary-tools-panel :is(.export-reading-record, .annotated-pdf-export) {
    min-width: 0;
    max-width: 100%;
    margin: 0;
  }

  .reader-secondary-tools-panel :is(.reader-shape-tool-menu .button, .export-reading-record, .annotated-pdf-export .button) {
    min-width: 0;
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
  }
}

.translation-library-nav {
  padding: 4px 12px;
}

.translation-library-open {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 36px;
  padding: 6px 8px;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: var(--ui-text-soft);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}

.translation-library-open:hover,
.translation-library-open[aria-expanded="true"] {
  background: var(--ui-selected);
  color: var(--ui-primary);
}

.translation-library-open svg {
  flex: none;
  width: 18px;
  height: 18px;
}

.translation-library-open[hidden],
.translation-library[hidden] {
  display: none;
}

.reader-panel {
  position: relative;
}

.translation-library {
  position: absolute;
  z-index: 40;
  inset: 0;
  min-width: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--ui-bg);
  color: var(--ui-text);
}

.translation-library-content {
  width: min(920px, 100%);
  min-height: 100%;
  margin: 0 auto;
  padding: 20px 24px 32px;
  background: var(--ui-surface);
}

.translation-library-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ui-border);
}

.translation-library-header h2 {
  margin: 0;
  font-size: 16px;
}

.translation-library-search {
  padding: 16px 0;
  display: grid;
  gap: 6px;
  color: var(--ui-text-soft);
  font-size: 12px;
}

.translation-library-search > div {
  display: flex;
  gap: 6px;
}

.translation-library-search input {
  flex: 1;
  min-width: 0;
  min-height: 36px;
  padding: 6px 9px;
  border: 1px solid var(--ui-input-border);
  border-radius: 3px;
  background: var(--ui-input-bg);
  color: var(--ui-text);
  font-size: 14px;
}

.translation-library-status,
.translation-library-empty {
  color: var(--ui-text-muted);
  font-size: 14px;
}

.translation-library-status [data-kind="error"] {
  color: var(--ui-danger);
}

.translation-library-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ui-border);
}

.translation-library-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ui-border);
}

.translation-library-item-copy {
  min-width: 0;
}

.translation-library-item h3 {
  margin: 0;
  overflow: hidden;
  font-size: 14px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.translation-library-item p {
  margin: 4px 0 0;
  color: var(--ui-text-muted);
  font-size: 12px;
}

.translation-library-item-status {
  color: var(--ui-text-soft);
  font-size: 12px;
  white-space: nowrap;
}

.translation-library-item-status[data-status="failed"],
.translation-library-item-status[data-status="interrupted"] {
  color: var(--ui-danger);
}

.translation-library-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding-top: 16px;
  color: var(--ui-text-muted);
  font-size: 12px;
}

.translation-header {
  align-items: center;
  padding: 8px 8px 8px 12px;
}

.translation-header h2 {
  margin: 0;
  font-size: 16px;
}

.translation-current-action {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--ui-border);
}

.translation-current-action .translation-field {
  flex: 0 1 112px;
  min-width: 0;
}

.translation-current-action .translation-field > span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.translation-current-action .translation-field select {
  min-height: 36px;
  font-size: 14px;
}

.translation-current-button {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 36px;
  white-space: normal;
}

.translation-legacy-options {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.translation-panel-content[hidden] {
  display: none;
}

.translation-panel-content :is(button, select, input, summary):focus-visible {
  outline: 2px solid var(--ui-primary);
  outline-offset: 2px;
}

.translation-secondary-heading {
  margin: 8px 16px 0;
  color: var(--ui-text-soft);
  font-size: 12px;
  font-weight: 600;
}

.translation-run-page-picker {
  display: inline-flex;
  align-items: center;
  margin: 0;
  max-width: 160px;
}

.translation-run-page-picker select {
  min-height: 36px;
  padding: 4px 8px;
  font-size: 14px;
  font-weight: 600;
}

.translation-run-progress {
  margin-block: 0 8px;
  padding: 0;
  border: 0;
  background: transparent;
}

.translation-job-summary {
  align-items: center;
  padding: 8px 16px;
}

.translation-options > summary,
.translation-history > summary {
  min-height: 36px;
  padding: 9px 16px;
  color: var(--ui-text-soft);
  font-size: 14px;
  cursor: pointer;
}

.translation-options[open] > summary,
.translation-history[open] > summary {
  color: var(--ui-primary);
  background: var(--ui-selected);
}

.translation-options .translation-form {
  border-bottom: 0;
}

.translation-run-confirmation {
  margin: 12px 16px;
}

.translation-back {
  margin: 8px 12px 0;
}

.translation-job-summary {
  font-size: 14px;
}

.translation-results {
  font-size: 14px;
}

.reader-panel[data-translation-library-open="true"] :is(.selected-annotation-toolbar, .reader-shape-editor) {
  display: none;
}

@media (max-width: 1500px) {
  .reader-toolbar #zoom-fit-page {
    display: none;
  }
}

@media (max-width: 1100px) {
  .reader-toolbar .fit-button {
    display: none;
  }

  .reader-toolbar .reader-view-label select {
    width: 92px;
  }
}

@media (pointer: coarse), (max-width: 820px) {
  .reader-secondary-tools-summary,
  .translation-current-button,
  .translation-options > summary,
  .translation-history > summary,
  .translation-library-open,
  .translation-library-search input,
  .translation-library-search .button,
  .translation-library-header .button,
  .translation-library-item .button,
  .translation-library-pagination .button {
    min-height: 44px;
  }

  .reader-secondary-tools-summary {
    width: 44px;
    min-width: 44px;
    height: 44px;
  }

  .translation-current-action .translation-field select,
  .translation-library-search input {
    font-size: 16px;
  }
}

@media (max-width: 820px) {
  html.reader-mobile-tools-active .reader-toolbar {
    flex-wrap: nowrap;
  }

  html.reader-mobile-tools-active .reader-toolbar > .text-annotation-toolbar[data-contextual="true"] {
    display: flex;
  }

  .reader-secondary-tools {
    display: none;
  }

  .translation-library-content {
    padding: 12px;
  }

  .translation-current-action {
    align-items: center;
    flex-direction: row;
  }

  .translation-current-action .translation-field {
    flex: 0 1 104px;
  }

  .translation-current-button {
    flex: 1 1 auto;
    min-width: 0;
    white-space: normal;
  }

  .translation-library-item {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }

  .translation-library-item .button {
    grid-column: 1 / -1;
    justify-self: stretch;
  }
}

@media (max-width: 420px) {
  .translation-library-header {
    align-items: flex-start;
  }

  .translation-library-search > div {
    flex-wrap: wrap;
  }

  .translation-library-search input {
    flex-basis: 100%;
  }

  .translation-library-item h3 {
    white-space: normal;
  }
}