.admin-sidebar-brand,
.admin-sidebar-link,
.admin-overview-summary {
  text-decoration: none;
}

.admin-overview-summary {
  color: var(--text-primary);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.admin-overview-summary:hover {
  border-color: color-mix(in srgb, var(--accent-strong) 52%, var(--border-color));
  background: color-mix(in srgb, var(--bg-card) 92%, var(--accent-soft));
  transform: translateY(-1px);
}

.admin-overview-summary:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 4px;
}

.admin-books-workspace {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.admin-books-search-form {
  display: grid;
  grid-template-columns: minmax(220px, 520px) auto;
  gap: 10px;
  align-items: center;
}

.admin-books-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(420px, 1.05fr);
  gap: 18px;
  min-width: 0;
}

.admin-books-list-panel,
.admin-books-detail-panel {
  min-width: 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  box-shadow: var(--shadow-soft);
}

.admin-books-list-panel {
  display: grid;
  align-content: start;
  overflow: hidden;
}

.admin-books-list {
  display: grid;
  max-height: min(68vh, 760px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text-muted) 36%, transparent) transparent;
}

.admin-book-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 94px;
  padding: 11px 14px;
  border: 0;
  border-bottom: 1px solid var(--border-color);
  border-radius: 0;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  text-align: left;
}

.admin-book-row:last-child {
  border-bottom: 0;
}

.admin-book-row:hover {
  background: var(--hover-surface);
}

.admin-book-row:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2px solid var(--accent-strong);
  outline-offset: -2px;
}

.admin-book-row.is-selected {
  background: var(--accent-soft);
}

.admin-book-row-cover,
.admin-book-editor-cover {
  display: grid;
  place-items: center;
  overflow: hidden;
  flex: 0 0 auto;
  border: 1px solid var(--border-color);
  background: var(--bg-soft);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.admin-book-row-cover {
  width: 48px;
  height: 72px;
  border-radius: 7px;
}

.admin-book-row-cover img,
.admin-book-editor-cover img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.admin-book-row-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.admin-book-row-copy strong,
.admin-book-row-copy span,
.admin-book-row-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-book-row-copy span,
.admin-book-row-copy small {
  color: var(--text-secondary);
}

.admin-book-row-copy .admin-book-row-identifiers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 12px;
  min-width: 0;
  white-space: normal;
}

.admin-book-row-copy .admin-book-row-identifier {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 5px;
  min-width: 0;
  color: var(--text-muted);
  font-size: 0.72rem;
  white-space: normal;
}

.admin-book-row-identifier > span:first-child {
  color: var(--text-muted);
  font-weight: 700;
}

.admin-book-identifier-value {
  min-width: 0;
  overflow: hidden;
  color: var(--text-secondary);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-book-editor .moderation-badge.status-approved {
  border-color: color-mix(in srgb, var(--success) 46%, var(--border-color));
  background: color-mix(in srgb, var(--success) 10%, var(--bg-soft));
  color: var(--success);
}

.admin-book-source-badge.source-obsidian_import {
  border-color: color-mix(in srgb, #815ac8 48%, var(--border-color));
  background: color-mix(in srgb, #815ac8 11%, var(--bg-soft));
  color: #815ac8;
}

.admin-book-source-badge.source-google_books {
  border-color: color-mix(in srgb, #3f78c5 48%, var(--border-color));
  background: color-mix(in srgb, #3f78c5 11%, var(--bg-soft));
  color: #3f78c5;
}

.admin-book-source-badge.source-open_library {
  border-color: color-mix(in srgb, #258b7f 48%, var(--border-color));
  background: color-mix(in srgb, #258b7f 11%, var(--bg-soft));
  color: #258b7f;
}

body[data-theme="dark"] .admin-book-source-badge.source-obsidian_import {
  color: #b89aef;
}

body[data-theme="dark"] .admin-book-source-badge.source-google_books {
  color: #82b5f3;
}

body[data-theme="dark"] .admin-book-source-badge.source-open_library {
  color: #67c4b8;
}

.moderation-badge.is-incomplete {
  border-color: color-mix(in srgb, var(--accent-strong) 55%, var(--border-color));
  color: var(--accent-strong);
}

.moderation-badge.is-complete {
  border-color: color-mix(in srgb, var(--success) 45%, var(--border-color));
  color: var(--success);
}

.admin-books-state,
.admin-books-detail-state {
  display: grid;
  place-content: center;
  gap: 8px;
  min-height: 240px;
  padding: 28px;
  color: var(--text-secondary);
  text-align: center;
}

.admin-books-state p,
.admin-books-detail-state p {
  margin: 0;
}

.admin-books-state.is-error,
.admin-book-save-state.is-error {
  color: var(--danger);
}

.admin-books-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-top: 1px solid var(--border-color);
}

.admin-books-pagination span {
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 700;
}

.admin-book-editor {
  display: grid;
  gap: 22px;
  padding: clamp(20px, 3vw, 30px);
}

.admin-book-editor-header {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
}

.admin-book-editor-cover {
  width: 92px;
  aspect-ratio: 2 / 3;
  border-radius: 10px;
}

.admin-book-editor-header h3 {
  margin: 10px 0 8px;
  font-family: "Literata", serif;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.2;
}

.admin-book-editor-header p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.55;
}

.admin-book-editor-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-book-identifiers {
  display: grid;
  grid-column: 1 / -1;
  gap: 12px;
  min-width: 0;
  margin: 0;
  padding: 14px 16px;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
}

.admin-book-identifiers legend {
  padding: 0;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 700;
}

.admin-book-identifier-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
}

.admin-book-identifier-field {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.admin-book-field-hint {
  color: var(--text-muted);
  font-size: 0.74rem;
}

.admin-book-field-error {
  color: var(--danger);
  font-size: 0.78rem;
  font-weight: 700;
}

.admin-book-identifier-field input[aria-invalid="true"] {
  border-color: var(--danger);
}

.admin-book-identifier-warning {
  margin: 0;
  padding: 9px 11px;
  border-left: 3px solid var(--accent-strong);
  background: color-mix(in srgb, var(--accent-soft) 52%, transparent);
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.admin-book-identifier-warning[hidden],
.admin-book-field-error[hidden] {
  display: none;
}

.admin-book-identifier-field input {
  width: 100%;
  min-width: 0;
}

.admin-book-identifiers p {
  margin: 0;
}

.admin-book-completeness {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: center;
  gap: 10px 16px;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
}

.admin-book-completeness.is-incomplete {
  border-color: color-mix(in srgb, var(--accent-strong) 42%, var(--border-color));
}

.admin-book-completeness.is-complete {
  color: var(--success);
}

.admin-book-completeness ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.admin-book-completeness li {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 700;
}

.admin-book-edit-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-book-edit-form label {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.admin-book-edit-form label span {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
}

.admin-book-genre-field {
  position: relative;
  display: grid;
  gap: 7px;
  min-width: 0;
}

.admin-book-genre-label {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
}

.admin-book-genre-dropdown {
  position: relative;
  min-width: 0;
}

.admin-book-genre-summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 44px 0 14px;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  background: var(--surface-input);
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
}

.admin-book-genre-summary::-webkit-details-marker {
  display: none;
}

.admin-book-genre-summary::after {
  position: absolute;
  right: 17px;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.admin-book-genre-summary > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-book-genre-dropdown[open] {
  z-index: 20;
}

.admin-book-genre-dropdown[open] .admin-book-genre-summary {
  border-color: var(--accent-strong);
}

.admin-book-genre-dropdown[open] .admin-book-genre-summary::after {
  transform: translateY(2px) rotate(225deg);
}

.admin-book-genre-summary:hover {
  border-color: color-mix(in srgb, var(--accent) 54%, var(--panel-border));
}

.admin-book-genre-summary:focus-visible {
  border-color: var(--accent-strong);
  outline: 2px solid color-mix(in srgb, var(--accent) 34%, transparent);
  outline-offset: 2px;
}

.admin-book-genre-dropdown[data-disabled="true"] {
  opacity: 0.55;
}

.admin-book-genre-dropdown[data-disabled="true"] .admin-book-genre-summary {
  cursor: not-allowed;
  pointer-events: none;
}

.admin-book-genre-options {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  display: grid;
  width: 100%;
  max-height: 260px;
  padding: 6px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-soft);
  scrollbar-width: thin;
}

.admin-book-genre-options label {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 7px 9px;
  border-radius: 8px;
  color: var(--text-primary);
  cursor: pointer;
}

.admin-book-genre-options label:hover {
  background: var(--accent-soft);
}

.admin-book-genre-options label span {
  color: inherit;
  font-size: 0.92rem;
  font-weight: 600;
}

.admin-book-genre-options input[type="checkbox"] {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  margin: 0;
  padding: 0;
  accent-color: var(--accent-strong);
}

.admin-book-genre-field,
.admin-book-description-field {
  grid-column: 1 / -1;
}

.admin-book-edit-form label.is-missing > span:first-child {
  color: var(--accent-strong);
}

.admin-book-edit-form label.is-missing > input,
.admin-book-edit-form label.is-missing > textarea,
.admin-book-edit-form label.is-missing > select {
  border-color: color-mix(in srgb, var(--accent-strong) 58%, var(--border-color));
}

.admin-book-genre-field.is-missing .admin-book-genre-summary {
  border-color: color-mix(in srgb, var(--accent-strong) 58%, var(--border-color));
}

.admin-book-description-field textarea {
  min-height: 190px;
}

.admin-book-description-field textarea {
  resize: vertical;
  line-height: 1.55;
}

.admin-book-genre-state,
.admin-book-legacy-genre {
  color: var(--text-secondary);
}

.admin-book-genre-state.is-error {
  color: var(--danger);
}

.admin-book-legacy-genre {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-left: 3px solid var(--accent-strong);
  background: var(--bg-soft);
}

.admin-book-legacy-genre > label {
  display: flex;
  grid-column: auto;
  align-items: flex-start;
  gap: 8px;
}

.admin-book-edit-form > button,
.admin-book-editor-readonly {
  grid-column: 1 / -1;
}

.admin-book-editor-readonly,
.admin-book-save-state {
  margin: 0;
  color: var(--text-secondary);
}

.admin-book-save-state.is-success {
  color: var(--success);
}

.admin-book-save-state.is-error {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.admin-book-save-state p {
  margin: 0;
}

.moderation-book-editor-section .admin-book-editor {
  padding: 0;
}

.admin-book-moderation-save {
  margin: 0;
  padding: 11px 14px;
  border-left: 3px solid var(--success);
  color: var(--success);
  background: var(--bg-soft);
}

@media (max-width: 1120px) {
  .admin-books-layout {
    grid-template-columns: minmax(300px, 0.85fr) minmax(360px, 1.15fr);
  }

  .admin-book-row {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .admin-book-row-cover {
    width: 44px;
    height: 66px;
  }

}

@media (max-width: 900px) {
  .admin-books-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-books-list {
    max-height: 420px;
  }
}

@media (max-width: 560px) {
  .admin-books-search-form,
  .admin-book-edit-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-books-search-form button,
  .admin-book-genre-field,
  .admin-book-description-field,
  .admin-book-edit-form > button,
  .admin-book-editor-readonly {
    grid-column: 1;
  }

  .admin-book-editor-header {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .admin-book-row-copy .admin-book-row-identifiers,
  .admin-book-identifier-fields {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-book-completeness {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-book-editor-cover {
    width: 72px;
  }
}