:root {
  --bg: #f4efe8;
  --panel: #fffdf9;
  --primary: #1f3a5f;
  --accent: #d98c4f;
  --text: #1d1d1d;
  --muted: #5d5d5d;
  --border: #e3d8c9;
  --success: #2f7d56;
  --error: #8c2d2d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

body.modal-open {
  overflow: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

#addBookBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}
#addBookBtn.hidden {
  display: none;
}

#addBookBtn svg {
  width: 18px;
  height: 18px;
}

.app-menu-wrap {
  position: relative;
}

.app-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 50;
  width: 210px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(29, 29, 29, 0.16);
}
.app-menu button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 5px;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.app-menu button.hidden {
  display: none;
}

.app-menu button:hover,
.app-menu button:focus-visible {
  background: #f1e6d8;
  outline: none;
}

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

.eyebrow {
  margin: 0 0 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 11px;
}

h1, h2 {
  margin: 0;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.03);
  padding: 22px;
  margin-bottom: 22px;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(29, 29, 29, 0.5);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  z-index: 100;
}

.modal {
  position: relative;
  background: var(--panel);
  border-radius: 14px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  padding: 28px;
  width: 100%;
  max-width: 560px;
}

.modal:has(.add-book-review:not(.hidden)) {
  max-width: 900px;
}

.login-modal {
  max-width: 420px;
}

.login-submit {
  width: 100%;
  margin-top: 22px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 50%;
  background: #f1e6d8;
  color: var(--text);
  font-size: 18px;
  line-height: 1;
}

.form-row {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-with-button {
  display: flex;
  gap: 8px;
}

.input-with-button input {
  flex: 1;
}

.input-with-button button {
  flex-shrink: 0;
}

.scanner-container {
  margin-top: 12px;
}

.modal-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 40px;
}

.icon-btn {
  width: 38px;
  height: 38px;
  min-height: 38px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: #f1e6d8;
  color: var(--primary);
}

.icon-btn svg {
  width: 19px;
  height: 19px;
}

.scanner-video {
  width: 100%;
  max-height: 280px;
  background: #000;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}

.scanner-actions {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.search-books-panel {
  margin-top: 20px;
}

.search-results {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 4px;
}

.search-result-item {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
}

.search-result-item:hover {
  border-color: var(--primary);
}

.search-result-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.search-result-info h4 {
  margin: 0 0 6px;
  font-size: 15px;
}

.search-result-meta {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.search-result-isbn {
  white-space: nowrap;
  font-weight: 700;
  color: var(--primary);
  font-size: 12px;
}

.search-result-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

.search-result-save {
  white-space: nowrap;
  padding: 8px 12px;
  font-size: 13px;
}

.search-result-save:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.added-status {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(47, 125, 86, 0.12);
  color: var(--success);
  font-size: 13px;
  font-weight: 700;
}

.form-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

label {
  font-weight: 600;
  font-size: 14px;
}

input, select, textarea, button {
  font: inherit;
}

input, select, textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

textarea {
  resize: vertical;
}

.form-field-wide {
  grid-column: 1 / -1;
}

.actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

button {
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

button:hover {
  opacity: 0.95;
}

.primary-btn {
  background: var(--primary);
  color: white;
}

.secondary-btn {
  background: #f1e6d8;
  color: var(--text);
}

.danger-btn {
  background: rgba(140, 45, 45, 0.1);
  color: var(--error);
}

.message {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 8px;
  font-weight: 600;
}

.message.success {
  background: rgba(47, 125, 86, 0.08);
  color: var(--success);
}

.message.error {
  background: rgba(140, 45, 45, 0.08);
  color: var(--error);
}

.hidden {
  display: none;
}

.preview-card {
  margin-top: 18px;
  display: flex;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fbf6ee;
}

.preview-card.hidden {
  display: none;
}

.preview-cover,
.card-cover {
  width: 100px;
  min-width: 100px;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  background: #ece3d6;
}

.card-cover {
  width: 90px;
  min-width: 90px;
  height: 130px;
}

.preview-cover.placeholder,
.card-cover.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  padding: 8px;
}

.subtitle {
  font-weight: 400;
  color: var(--muted);
  font-size: 15px;
}

.description {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 10px;
}

.preview-save-btn {
  margin-top: 14px;
}

.tag-row {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  background: #eef1f7;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
}

.genre-picker {
  margin-top: 7px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.genre-picker:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(31, 58, 95, 0.1);
}

.genre-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.genre-chips:empty {
  display: none;
}

.genre-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 5px 5px 9px;
  border-radius: 999px;
  background: #eef1f7;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
}

.genre-chip button {
  width: 24px;
  height: 24px;
  min-height: 24px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  font-size: 17px;
  line-height: 1;
}

.genre-picker-input-wrap {
  position: relative;
}

.genre-search {
  margin-top: 6px;
  padding: 7px 4px;
  border: 0;
  outline: 0;
}

.genre-options {
  position: absolute;
  top: calc(100% + 4px);
  left: -8px;
  right: -8px;
  z-index: 20;
  max-height: 240px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(29, 29, 29, 0.15);
}

.genre-option {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 5px;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.genre-option:hover,
.genre-option:focus-visible {
  background: #f1e6d8;
  outline: none;
}

.genre-options-empty {
  margin: 0;
  padding: 10px;
  color: var(--muted);
  font-size: 13px;
}

.book-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.book-list.list-mode {
  display: block;
}

.collection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.table-sort-btn {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.table-sort-btn:hover,
.table-sort-btn:focus-visible {
  color: var(--primary);
  outline: none;
}

.view-toggle {
  display: flex;
  gap: 4px;
  background: #f1e6d8;
  border-radius: 10px;
  padding: 4px;
}

.view-toggle-btn {
  background: transparent;
  color: var(--text);
  padding: 6px 14px;
  font-size: 13px;
  border-radius: 8px;
}

.view-toggle-btn.active {
  background: var(--primary);
  color: white;
}

.toolbar {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto minmax(150px, 190px);
  gap: 10px;
}

.filter-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 13px;
  border: 1px solid var(--border);
  background: #f1e6d8;
  color: var(--primary);
  font-weight: 700;
}

.filter-toggle svg {
  width: 17px;
  height: 17px;
}

.filter-toggle.has-active-filters {
  border-color: var(--primary);
}

.toolbar select,
.toolbar input {
  padding: 9px 10px;
  font-size: 13px;
}

.filter-count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
}

.filter-count.hidden,
.active-filter-chips.hidden {
  display: none;
}

.filter-panel {
  margin-top: 12px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8f1e8;
}

.filter-panel.hidden {
  display: none;
}

.filter-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.filter-panel-header h3,
.filter-panel-header p {
  margin: 0;
}

.filter-panel-header h3 {
  font-size: 17px;
}

.filter-panel-header p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.filter-clear-btn {
  padding: 5px 0;
  background: transparent;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.facet-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 22px;
}

.facet-group {
  min-width: 0;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.facet-group summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 16px;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  list-style: none;
}

.facet-group summary::-webkit-details-marker {
  display: none;
}

.facet-group summary::after {
  content: '›';
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform 0.2s ease;
}

.facet-group[open] summary::after {
  transform: rotate(90deg);
}

.facet-count:not(:empty) {
  display: grid;
  place-items: center;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 10px;
}

.facet-options {
  display: grid;
  gap: 8px;
  margin-top: 11px;
}

.facet-options-scroll {
  max-height: 180px;
  overflow-y: auto;
  padding-right: 5px;
}

.facet-option {
  display: grid;
  grid-template-columns: 17px minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.35;
  cursor: pointer;
}

.facet-option input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--primary);
}

.facet-empty {
  color: var(--muted);
  font-size: 12px;
}

.facet-rating-options {
  margin-top: 11px;
}

.facet-rating-options label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}

.facet-rating-options select {
  padding: 8px 10px;
  font-size: 13px;
}

.active-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  padding: 5px 7px 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  font-size: 12px;
}

.active-filter-chip button {
  width: 20px;
  height: 20px;
  min-height: 20px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  line-height: 1;
}

.results-summary {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.management-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.management-create-form {
  max-width: 560px;
  margin-top: 22px;
}

.management-create-form label {
  display: block;
  margin-bottom: 8px;
}

.management-search {
  max-width: 560px;
  margin-top: 20px;
}

.genre-manager-list {
  display: grid;
  gap: 6px;
  margin-top: 18px;
}

.genre-manage-row {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  overflow: visible;
}

.genre-manage-row details > summary {
  list-style: none;
}

.genre-manage-row details > summary::-webkit-details-marker {
  display: none;
}

.genre-row-summary {
  min-height: 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 20px;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  cursor: pointer;
}

.genre-row-summary:hover,
.genre-row-summary:focus-visible {
  background: #fbf6ee;
  outline: none;
}

.genre-row-summary strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.genre-summary-meta {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.genre-expand-icon {
  color: var(--muted);
  font-size: 24px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.genre-manage-row details[open] .genre-expand-icon {
  transform: rotate(90deg);
}

.genre-row-body {
  padding: 14px;
  border-top: 1px solid var(--border);
}

.genre-manage-main {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  align-items: end;
  gap: 12px;
}

.genre-name-field label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}

.managed-aliases {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.managed-alias {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 4px 4px 9px;
  border-radius: 999px;
  background: #eef1f7;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
}

.managed-alias button {
  width: 24px;
  height: 24px;
  min-height: 24px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  font-size: 17px;
}

.alias-create-form {
  max-width: 440px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-top: 12px;
}

.genre-delete-controls {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.genre-merge-target {
  max-width: 240px;
}

.series-assignment-section {
  margin: 24px 0;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.series-assignment-section h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

#seriesBookSearch {
  max-width: 560px;
}

.series-book-results {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.series-book-result {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(160px, 220px) 90px auto;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
}

.series-members {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.series-inline-assignment {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.series-inline-assignment > label {
  display: block;
  margin-bottom: 7px;
  font-weight: 700;
}

.series-inline-search {
  max-width: 560px;
}

.series-inline-results {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.series-inline-results .series-book-result {
  grid-template-columns: minmax(180px, 1fr) 90px auto;
}

.series-member-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 90px auto auto;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid var(--border);
}

.series-member-title {
  font-weight: 700;
}

.series-member-order,
.series-assignment-order {
  min-width: 0;
}

.series-merge-target {
  max-width: 240px;
}

.pagination {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.book-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.book-table th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.book-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: middle;
}

.book-row:hover {
  background: #fbf6ee;
}

.row-cover {
  width: 44px;
  height: 64px;
  object-fit: cover;
  border-radius: 4px;
  background: #ece3d6;
  display: block;
}

.row-cover.placeholder {
  width: 44px;
  height: 64px;
}

.row-title {
  font-weight: 700;
}

.row-actions {
  white-space: nowrap;
}

.row-actions button {
  padding: 5px 10px;
  font-size: 12px;
  margin-right: 6px;
}

.book-row-detail td {
  background: #fbf6ee;
  padding: 16px;
}

.book-row-detail .edit-book-form {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.book-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.book-card:hover,
.book-card:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 8px 22px rgba(31, 58, 95, 0.12);
  outline: none;
  transform: translateY(-2px);
}

.book-card .card-cover {
  width: 100%;
  min-width: 0;
  height: auto;
  aspect-ratio: 2 / 3;
  border-radius: 0;
}

.book-card .card-details {
  padding: 14px;
}

.card-top {
  display: flex;
  gap: 14px;
}

.card-details {
  flex: 1;
  min-width: 0;
}

.card-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.card-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.card-actions button {
  padding: 5px 10px;
  font-size: 12px;
}

.edit-book-form {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.detail-content > .edit-book-form {
  scroll-margin-top: 20px;
  margin: 32px 0 8px;
  padding: 24px;
  border: 1px solid var(--border);
  border-right: 0;
  border-left: 0;
  background: #faf6f0;
}

.edit-form-heading {
  margin-bottom: 20px;
}

.edit-form-heading h3 {
  margin: 0;
  font-size: 20px;
}

.book-compact-fields {
  display: grid;
  grid-template-columns: minmax(90px, 0.75fr) minmax(100px, 0.75fr) minmax(180px, 1.5fr) minmax(90px, 0.75fr);
  gap: 12px;
}

.book-compact-fields > div {
  min-width: 0;
}

.book-compact-fields label {
  display: block;
  margin-bottom: 6px;
}

.add-copy-status-field select {
  max-width: 240px;
}

.edit-book-form .actions button,
.detail-admin-tools button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.edit-book-form .actions svg,
.detail-admin-tools svg {
  width: 17px;
  height: 17px;
}

.edit-book-form .form-grid {
  margin-top: 0;
}

.add-book-review .edit-book-form {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

.add-book-review .actions {
  position: sticky;
  bottom: -28px;
  z-index: 2;
  margin: 24px -28px -28px;
  padding: 16px 28px calc(16px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  background: var(--panel);
}


.book-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.3;
}

.book-author {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.copy-list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.copy-row {
  border-top: 1px solid var(--border);
  padding: 12px 0 0;
}

.copy-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.copy-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 16px 0 4px;
}

.copy-actions select,
.copy-actions input {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
}

.copy-actions label,
.edition-edit-form label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}

.copy-actions textarea {
  min-height: 80px;
}

.copy-editor,
.edition-editor {
  margin-top: 8px;
}

.copy-editor summary,
.edition-editor summary {
  width: max-content;
  color: var(--primary);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.copy-loan-field[hidden] {
  display: none;
}

.copy-form-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.copy-actions button {
  padding: 6px 12px;
  font-size: 13px;
}

.status-pill {
  display: inline-block;
  font-size: 11px;
  background: #eef1f7;
  border-radius: 999px;
  padding: 5px 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.status-pill.status-owned {
  background: rgba(47, 125, 86, 0.12);
  color: var(--success);
}

.status-pill.status-loaned {
  background: rgba(217, 140, 79, 0.15);
  color: var(--accent);
}

.status-pill.status-missing,
.status-pill.status-sold {
  background: rgba(140, 45, 45, 0.1);
  color: var(--error);
}

.book-row.book-link {
  cursor: pointer;
}

.book-row.book-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.back-link {
  background: transparent;
  color: var(--primary);
  padding: 8px 0;
  margin-bottom: 18px;
  font-weight: 700;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
  gap: 42px;
  align-items: start;
}

.detail-sidebar {
  position: sticky;
  top: 24px;
}

.detail-admin-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  gap: 8px;
  margin-top: 14px;
}

.detail-admin-tools .book-edit-btn {
  min-width: 0;
  padding-inline: 12px;
}

.detail-admin-tools .detail-delete-btn {
  width: 42px;
  height: 42px;
  min-height: 42px;
  border-color: rgba(140, 45, 45, 0.2);
  background: rgba(140, 45, 45, 0.08);
  color: var(--error);
}

.detail-cover {
  width: 100%;
  aspect-ratio: 2 / 3;
  display: block;
  object-fit: cover;
  border-radius: 6px;
  background: #ece3d6;
  box-shadow: 0 16px 30px rgba(29, 29, 29, 0.16);
}

.detail-cover.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.detail-heading {
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
}

.detail-heading h2 {
  font-family: Georgia, serif;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.05;
}

.detail-subtitle,
.detail-byline {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.detail-byline {
  color: var(--text);
  font-weight: 700;
}

.detail-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.detail-description {
  margin: 30px 0 0;
  max-width: 72ch;
}

.detail-description h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.detail-description p {
  margin: 0;
  color: #353535;
  line-height: 1.75;
}

.detail-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 28px;
  margin: 22px 0 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.detail-facts div {
  min-width: 0;
}

.detail-facts dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.detail-facts dd {
  margin: 5px 0 0;
  line-height: 1.4;
}

.detail-rating dd {
  color: var(--primary);
  font-size: 20px;
  font-weight: 700;
}

.detail-rating dd span,
.fact-note {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.detail-links {
  margin: 22px 0 0;
  gap: 16px;
}

.detail-links a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--primary);
  font-weight: 700;
}

.detail-links svg {
  width: 14px;
  height: 14px;
}

.detail-section {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.detail-section h3 {
  font-size: 20px;
  margin: 0 0 14px;
}

.edition-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.edition-group {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8f1e8;
}

.edition-group-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.edition-group-header h4 {
  margin: 0 0 5px;
  font-size: 17px;
}

.edition-group-header p {
  margin: 2px 0 0;
}

.edition-copy-count {
  flex-shrink: 0;
  padding: 4px 8px;
  border-radius: 999px;
  background: #f1e6d8;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.edition-copy-count-trigger {
  border: 0;
  cursor: pointer;
}

.edition-copy-count-trigger:hover,
.edition-copy-count-trigger:focus-visible {
  background: #e9dbc9;
  outline: none;
}

.edition-copy-count-control {
  flex-shrink: 0;
}

.edition-copy-count-editor {
  display: grid;
  grid-template-columns: 58px auto auto;
  align-items: center;
  gap: 7px;
}

.edition-copy-count-editor.hidden {
  display: none;
}

.edition-copy-count-editor input {
  width: 58px;
  padding: 7px 6px;
  text-align: center;
}

.edition-copy-count-editor button {
  padding: 8px 10px;
  font-size: 12px;
}

.edition-copy-count-cancel {
  background: transparent;
  color: var(--muted);
}

.edition-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.edition-edit-form {
  margin-top: 14px;
  padding: 16px;
  border-top: 1px solid var(--border);
  background: #f3e8da;
}

.edition-form-actions {
  display: flex;
  justify-content: flex-end;
}

.edition-empty-copy {
  margin: 14px 0 0;
}

.detail-loading {
  padding: 60px 0;
  text-align: center;
}

@media (max-width: 760px) {
  .container {
    padding: 20px 14px 40px;
  }

  .toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toolbar-search {
    grid-column: 1 / -1;
  }

  .toolbar select,
  .toolbar input,
  .modal input,
  .modal select,
  .edit-book-form input,
  .edit-book-form textarea,
  .copy-actions input,
  .copy-actions select {
    min-height: 44px;
    font-size: 16px;
  }

  button,
  .view-toggle-btn,
  .copy-actions button {
    min-height: 44px;
  }

  .modal-overlay {
    padding: 16px;
  }

  .modal {
    padding: 24px;
  }

  .modal-close {
    width: 44px;
    height: 44px;
    top: 10px;
    right: 10px;
  }

  .modal-title-row {
    padding-right: 42px;
  }

  .icon-btn {
    width: 44px;
    height: 44px;
    min-height: 44px;
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid > div {
    min-width: 0;
  }

  .form-grid label {
    display: block;
    margin-bottom: 7px;
  }

  .scanner-actions {
    align-items: stretch;
  }

  .search-result-row {
    display: block;
  }

  .search-result-isbn {
    margin-top: 8px;
    white-space: normal;
  }

  .search-result-action {
    align-items: stretch;
    margin-top: 12px;
  }

  .search-result-save {
    width: 100%;
  }

  .preview-card {
    align-items: flex-start;
  }

  .view-toggle-btn {
    padding: 8px 14px;
  }

  .pagination button {
    min-width: 92px;
  }

  .book-table {
    display: block;
    border: 0;
    background: transparent;
  }

  .book-table thead {
    display: none;
  }

  .book-table tbody {
    display: grid;
    gap: 10px;
  }

  .book-table .book-row {
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 4px 14px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
  }

  .book-table .book-row:hover {
    background: #fff;
  }

  .book-table .book-row td {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 8px;
    padding: 0;
    border: 0;
    overflow-wrap: anywhere;
  }

  .book-table .book-row td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .book-table .book-row .book-row-cover {
    display: block;
    grid-row: 1 / 5;
    grid-template-columns: none;
  }

  .book-table .book-row .book-row-cover::before {
    display: none;
  }

  .row-cover,
  .row-cover.placeholder {
    width: 62px;
    height: 92px;
  }

  .detail-layout {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 22px;
  }

  .detail-sidebar {
    position: static;
  }

  .detail-admin-tools {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-admin-tools .book-edit-btn {
    padding-inline: 0;
  }

  .detail-admin-tools .book-edit-btn span {
    display: none;
  }

  .detail-admin-tools .detail-delete-btn {
    width: 100%;
  }

  .detail-heading {
    display: block;
  }

  .detail-heading h2 {
    font-size: 30px;
  }

  .detail-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-description,
  .detail-facts,
  .detail-links,
  .edit-book-form,
  .detail-section,
  .detail-content > .tag-row {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .header {
    align-items: flex-start;
  }

  .header h1 {
    font-size: 27px;
  }

  .header #addBookBtn {
    width: 44px;
    min-width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 50%;
  }

  .add-book-label {
    display: none;
  }

  .header-actions {
    align-items: stretch;
  }

  .panel {
    padding: 14px;
  }

  .modal-overlay {
    padding: 0;
  }

  .modal {
    min-height: 100dvh;
    max-width: none;
    border-radius: 0;
    padding: 22px 16px calc(24px + env(safe-area-inset-bottom));
    box-shadow: none;
  }

  .add-book-review .actions {
    bottom: calc(-24px - env(safe-area-inset-bottom));
    margin: 24px -16px calc(-24px - env(safe-area-inset-bottom));
    padding-inline: 16px;
  }

  .input-with-button {
    align-items: stretch;
  }

  .input-with-button input {
    min-width: 0;
  }

  .input-with-button button {
    padding-inline: 14px;
  }

  .modal .form-grid,
  .edit-book-form .form-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .book-compact-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .modal .actions,
  .edit-book-form .actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .modal .actions button,
  .edit-book-form .actions button {
    width: 100%;
    min-height: 48px;
  }

  .scanner-actions {
    flex-direction: column;
  }

  .scanner-actions button {
    width: 100%;
  }

  .preview-card {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr);
    padding: 12px;
  }

  .preview-cover {
    width: 84px;
    min-width: 84px;
    height: 126px;
  }

  .preview-details h3 {
    margin-top: 0;
  }

  .preview-save-btn {
    width: 100%;
  }

  .collection-header {
    align-items: flex-start;
  }

  .toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toolbar-search {
    grid-column: 1 / -1;
  }

  .filter-toggle {
    min-height: 44px;
  }

  .filter-panel {
    padding: 14px;
  }

  .filter-panel-header {
    align-items: center;
  }

  .filter-panel-header p {
    display: none;
  }

  .facet-grid {
    grid-template-columns: 1fr;
  }

  .facet-options-scroll {
    max-height: 155px;
  }

  .toolbar select,
  .toolbar input {
    width: 100%;
  }

  .book-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .book-card .card-details {
    padding: 10px;
  }

  .detail-layout {
    display: block;
  }

  .detail-sidebar {
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 14px;
    width: 100%;
    margin-bottom: 24px;
  }

  .detail-sidebar .detail-cover {
    width: 130px;
  }

  .detail-admin-tools {
    align-self: end;
    grid-template-columns: minmax(0, 1fr) 44px;
    margin-top: 0;
  }

  .detail-admin-tools .book-edit-btn {
    padding-inline: 12px;
  }

  .detail-admin-tools .book-edit-btn span {
    display: inline;
  }

  .detail-admin-tools .detail-delete-btn {
    width: 44px;
  }

  .detail-facts {
    grid-template-columns: 1fr;
  }

  .detail-links {
    gap: 14px 18px;
  }

  .detail-content > .edit-book-form {
    margin-inline: -14px;
    padding: 22px 14px;
  }

  .detail-content > .edit-book-form .actions {
    position: sticky;
    bottom: 0;
    z-index: 2;
    margin: 22px -14px -22px;
    padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--border);
    background: var(--panel);
  }

  .edition-list {
    grid-template-columns: 1fr;
  }

  .copy-row {
    padding-top: 16px;
  }

  .copy-info {
    display: grid;
  }

  .copy-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .copy-actions select,
  .copy-actions input,
  .copy-actions button {
    width: 100%;
  }

  .copy-actions button {
    min-height: 46px;
  }

  .copy-form-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .edition-group {
    padding: 14px;
  }

  .edition-group-header {
    display: block;
  }

  .edition-copy-count {
    display: inline-block;
    margin-top: 10px;
  }

  .edition-copy-count-editor {
    width: max-content;
    margin-top: 12px;
  }

  .edition-edit-form {
    margin-inline: -14px;
    padding-inline: 14px;
  }

  .pagination {
    justify-content: space-between;
    gap: 8px;
  }

  .pagination button {
    min-width: 0;
    flex: 1;
  }

  .pagination .meta {
    white-space: nowrap;
  }

  .management-header {
    align-items: flex-start;
  }

  .management-create-form .input-with-button {
    display: grid;
    grid-template-columns: 1fr;
  }

  .genre-manage-main {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .genre-row-summary {
    grid-template-columns: minmax(0, 1fr) auto 18px;
    gap: 8px;
    padding-inline: 12px;
  }

  .alias-create-form {
    grid-template-columns: 1fr;
  }

  .genre-delete-controls {
    display: grid;
    grid-template-columns: 1fr;
  }

  .genre-merge-target {
    max-width: none;
  }

  .series-book-result,
  .series-member-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .series-inline-results .series-book-result {
    grid-template-columns: 1fr;
  }

  .series-merge-target {
    max-width: none;
  }
}