/* Materials Library */
.material-file-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 20px;
  border-radius: 4px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}

.material-file-icon.pdf {
  background: #dc2626;
}

.material-file-icon.doc {
  background: #c96442;
}

.material-file-icon.txt {
  background: #6e6b63;
}

.material-file-icon.md {
  background: #57544c;
}

.material-file-icon.img {
  background: #16a34a;
}

.material-file-icon.audio {
  background: #9333ea;
}

.material-file-icon.video {
  background: #b05730;
}

.material-file-icon.link {
  background: #c85a2f;
}

.material-file-icon.file {
  background: #a8a59c;
}

.material-name-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.material-name-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 1px;
}

.material-name-text strong {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.84rem;
  line-height: 1.3;
}

.material-name-text small {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 0.68rem;
  line-height: 1.2;
}

.material-tag-more {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--surface-muted, #f0eee6);
  color: var(--text-muted);
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 600;
}

.material-row-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  overflow: visible !important;
}

.material-row-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  pointer-events: auto !important;
  transition: background 0.15s ease, color 0.15s ease;
  overflow: visible !important;
}

.material-row-action svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  pointer-events: none !important;
}

.material-row-action:hover {
  /* §12: 中性灰 hover，token 在 09 层 */
  background: var(--ghost-hover-bg);
  color: var(--text-main);
}

.material-row-action.material-row-fav {
  color: #f59e0b;
}

.material-row-action.material-row-fav:hover {
  color: #d97706;
}

.materials-empty-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  border-radius: 12px;
  background: var(--secondary);
  color: var(--text-muted);
}

.materials-empty-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.materials-empty-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 12px;
}

.material-detail-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 16px;
  gap: 8px;
}

.material-detail-head-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.material-detail-head-row h2 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.35;
}

.material-detail-head-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.material-fav-star {
  color: #f59e0b;
  font-size: 1rem;
}

.material-detail-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.material-detail-info div {
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-card);
}

.material-detail-info span {
  display: block;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
}

.material-detail-info strong {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.84rem;
}

.material-preview-box.text {
  border-style: solid;
  background: var(--color-card);
}

.material-preview-box.image {
  border-color: #16a34a;
  border-style: solid;
}

.material-preview-box.link {
  border-color: #c85a2f;
  border-style: solid;
}

.materials-workbench {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  flex: 1;
  min-height: 0;
}

.materials-toolbar {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) auto;
  align-items: center;
}

.materials-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-width: 0;
}

.materials-toolbar-actions,
.materials-chip-row,
.material-action-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.material-composer {
  gap: 12px;
}

.material-composer-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.materials-filter-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.materials-filter-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.materials-filter-group>span {
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}

.material-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-card);
  color: var(--text-main);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
}

.material-chip:hover {
  border-color: var(--color-border);
  background: var(--surface-muted);
  transform: translateY(-1px);
}

.material-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 6px 14px rgba(201, 100, 66, 0.18);
}

.material-chip em {
  font-style: normal;
  color: inherit;
  opacity: 0.72;
}

.materials-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 12px;
  align-items: stretch;
  min-width: 0;
  flex: 1;
  min-height: 0;
}

body.materials-page .materials-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 340px);
}

body.materials-page .materials-toolbar {
  grid-template-columns: 380px minmax(320px, 1fr) auto;
  gap: 16px;
}

body.materials-page .materials-table-card {
  padding: 0;
  overflow: hidden;
}

body.materials-page .materials-table-card>.module-heading {
  padding: 16px 16px 10px;
}

body.materials-page .materials-table-wrap {
  border-width: 1px 0 0;
  border-radius: 0;
}

.materials-main-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  flex: 1;
  min-height: 0;
}

.materials-stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.materials-stat-row div {
  min-width: 0;
  padding: 7px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-card);
}

.material-meta-grid div {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-card);
}

.materials-stat-row span,
.material-meta-grid span,
.material-preview-box span,
.material-reference-item span {
  display: block;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.materials-stat-row strong {
  display: block;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.92rem;
}

.material-meta-grid strong {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1rem;
}

.materials-table-card {
  gap: 10px;
  min-width: 0;
  flex: 1;
  min-height: 0;
}

.materials-table-wrap {
  min-width: 0;
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  flex: 1;
  min-height: 0;
}

.materials-table {
  display: grid;
  grid-template-columns: minmax(240px, 1.8fr) 100px 96px 80px minmax(120px, 1fr) 90px 80px 128px;
  gap: 10px;
  align-items: center;
  width: 100%;
  min-width: 0;
}

.material-format-cell {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--surface-muted);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 68px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.materials-table-head {
  padding: 9px 12px;
  border-bottom: 1px solid var(--color-border);
  background: var(--secondary);
  color: var(--text-muted);
  font-size: var(--text-label);
  font-weight: var(--weight-bold);
  letter-spacing: 0.02em;
  text-transform: none;
}

.materials-table-row {
  padding: 10px 12px;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--text-main);
  font-family: var(--font-sans);
  text-align: left;
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

.materials-table-row:last-child {
  border-bottom: 0;
}

.materials-table-row:hover {
  background: var(--surface-muted);
  box-shadow: none;
  position: relative !important;
  z-index: 5 !important;
}

.materials-table-row.active {
  background: var(--secondary);
  box-shadow: inset 3px 0 0 var(--primary);
}

.materials-table strong,
.materials-table span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.materials-table mark {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--secondary);
  color: var(--text-main);
  font-size: 0.74rem;
  font-weight: 600;
}

.material-tag-cell {
  display: flex;
  gap: 5px;
}

.material-tag-cell em {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--secondary);
  color: var(--text-muted);
  font-style: normal;
  font-size: 0.72rem;
}

.materials-empty {
  padding: 22px;
}

.materials-empty strong {
  display: block;
  margin-bottom: 4px;
}

.material-detail-panel {
  position: sticky;
  top: 0;
  gap: 14px;
  max-height: calc(100vh - 130px);
  overflow-y: auto;
  overflow-x: hidden;
}

.material-detail-head h2 {
  margin-top: 8px;
  font-size: 1.05rem;
  line-height: 1.35;
}

.material-detail-head p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.material-detail-head {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.material-detail-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  min-width: 0;
}

.material-detail-section h3 {
  font-size: 0.9rem;
  min-width: 0;
}

.material-detail-section .module-heading.compact-heading {
  min-width: 0;
  flex-wrap: wrap;
  row-gap: 8px;
}

.material-detail-section .module-heading.compact-heading .status-pill {
  flex: 0 0 auto;
}

.material-summary {
  max-height: 144px;
  overflow-y: auto;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.55;
  white-space: pre-line;
}

.material-tags {
  margin: 0;
}

.material-preview-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(33, 32, 30, 0.03), rgba(200, 90, 47, 0.05)),
    repeating-linear-gradient(0deg, rgba(168, 165, 156, 0.08) 0, rgba(168, 165, 156, 0.08) 1px, transparent 1px, transparent 16px);
}

.material-preview-box>span {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}

.material-preview-box strong {
  font-size: 0.96rem;
}

.material-preview-box p {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.material-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.material-action-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.material-action-grid .compact-icon-action {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  justify-self: center;
}

.material-action-grid .compact-icon-action.primary {
  background: var(--primary, #2b2a27);
  border-color: var(--primary, #2b2a27);
  color: #fff;
}

.material-action-grid .compact-icon-action.primary:hover {
  background: #1f1e1d;
  border-color: #1f1e1d;
}

.material-action-grid .compact-icon-action.danger {
  color: #dc2626;
  border-color: #fecaca;
}

.material-action-grid .compact-icon-action.danger:hover {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #dc2626;
}

.material-reference-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.material-reference-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-card);
}

.material-reference-item strong {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.82rem;
}

/* Assets Library */
.assets-workbench {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.assets-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.assets-toolbar-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.assets-toolbar-left h2 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.4;
}

.assets-toolbar-left p,
.assets-toolbar-hint {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.4;
}

.assets-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-end;
}

.assets-search {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 6px;
  min-width: 0;
}

.assets-search-input {
  min-width: 180px;
  width: 100%;
}

/* §12 R6：assets-sort-btn 已重写为 .icon-btn.btn-ghost-icon 嵌入式 icon 钮，
   形状 / 状态全部走 16 层。这里只留一个空壳 hook，保证旧选择器可被 JS 查到。 */
.assets-sort-btn {
  white-space: nowrap;
}

.assets-toolbar-actions,
.asset-chip-row,
.asset-action-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.assets-layout {
  display: grid;
  grid-template-columns: 72fr 28fr;
  gap: 12px;
  align-items: start;
  min-width: 0;
}

body.assets-page .assets-layout {
  grid-template-columns: 72fr 28fr;
}

body.assets-page .assets-toolbar {
  flex-wrap: wrap;
  gap: 12px;
}

body.assets-page .assets-grid-card {
  padding: 16px;
}

body.assets-page .asset-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}


.assets-public-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(201, 100, 66, 0.06)),
    var(--color-card);
}

.assets-public-banner strong {
  display: block;
  margin-top: 4px;
  font-size: 1.02rem;
  line-height: 1.35;
}

.assets-public-banner p,
.asset-reader-actions p,
.asset-owner-actions p {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.assets-public-roles,
.assets-owner-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.assets-public-roles {
  justify-content: flex-end;
}

.assets-public-roles span,
.assets-owner-toolbar>span,
.asset-owner-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.assets-grid-heading-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.assets-tree-panel,
.asset-detail-panel {
  position: sticky;
  top: 0;
  max-height: calc(100vh - 130px);
  overflow-y: auto;
}

.assets-tree-panel {
  gap: 14px;
}

.asset-tree-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.asset-tree-group>span,
.asset-capacity-box span,
.asset-meta-grid span,
.asset-usage-item span {
  display: block;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.asset-tree-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  width: 100%;
  min-height: 34px;
  padding: 7px 9px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-main);
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: left;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.asset-tree-item:hover {
  background: var(--surface-muted);
  border-color: var(--color-border);
  transform: translateX(2px);
}

.asset-tree-item.active {
  background: var(--secondary);
  border-color: var(--color-border);
  color: var(--primary-accent);
  box-shadow: inset 3px 0 0 var(--primary);
}

.asset-tree-item.create {
  border-color: var(--color-border);
  border-style: dashed;
  color: var(--primary-accent);
  background: var(--surface-muted);
}

.asset-tree-item strong,
.asset-tree-item em {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-tree-item strong {
  font-size: 0.82rem;
}

.asset-tree-item em {
  color: var(--text-muted);
  font-style: normal;
  font-size: 0.76rem;
}

.asset-capacity-box {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: #fdfcf8;
}

.asset-capacity-box strong {
  font-size: 1rem;
}

.asset-capacity-box p {
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.assets-main-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.assets-stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.assets-stat-row div,
.asset-meta-grid div {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-card);
}

.assets-stat-row span {
  display: block;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.assets-stat-row strong,
.asset-meta-grid strong {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1rem;
}

.assets-grid-card {
  min-width: 0;
}

.asset-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(172px, 1fr));
  gap: 12px;
  min-width: 0;
}

.asset-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card);
  color: var(--text-main);
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: left;
  transform: translateZ(0);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.asset-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(33, 32, 30, 0.12);
  border-color: var(--color-border);
}

.asset-card.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(201, 100, 66, 0.18), 0 16px 34px rgba(201, 100, 66, 0.12);
}

.asset-card-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #faf9f5;
  overflow: hidden;
}

.asset-card-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(33, 32, 30, 0.08), transparent 34%, rgba(33, 32, 30, 0.1));
  opacity: 0;
  transition: opacity 0.18s ease;
}

.asset-card:hover .asset-card-thumb::after,
.asset-card.active .asset-card-thumb::after {
  opacity: 1;
}

.asset-card-thumb img,
.asset-card-thumb video,
.asset-preview-frame img,
.asset-preview-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border: 0;
  transition: transform 0.22s ease, filter 0.22s ease;
}

.asset-card:hover .asset-card-thumb img,
.asset-card:hover .asset-card-thumb video {
  transform: scale(1.025);
}

.asset-type-preview {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  background:
    linear-gradient(135deg, rgba(33, 32, 30, 0.9), rgba(72, 69, 64, 0.72)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.08) 0, rgba(255, 255, 255, 0.08) 1px, transparent 1px, transparent 12px);
  color: white;
}

.asset-type-template {
  background:
    linear-gradient(135deg, rgba(166, 75, 39, 0.92), rgba(200, 90, 47, 0.62)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.12) 0, rgba(255, 255, 255, 0.12) 1px, transparent 1px, transparent 14px);
}

.asset-type-link {
  background:
    linear-gradient(135deg, rgba(6, 95, 70, 0.92), rgba(20, 184, 166, 0.6)),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.22), transparent 24%);
}

.asset-type-case {
  background:
    linear-gradient(135deg, rgba(127, 29, 29, 0.92), rgba(244, 114, 182, 0.48)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.1) 0, rgba(255, 255, 255, 0.1) 1px, transparent 1px, transparent 16px);
}

.asset-tone-prompt {
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.94), rgba(20, 184, 166, 0.56)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.16) 0, rgba(255, 255, 255, 0.16) 1px, transparent 1px, transparent 18px);
}

.asset-tone-md {
  background:
    linear-gradient(135deg, rgba(72, 69, 64, 0.94), rgba(127, 122, 112, 0.58)),
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.24), transparent 24%);
}

.asset-tone-word {
  background:
    linear-gradient(135deg, rgba(166, 75, 39, 0.94), rgba(217, 119, 87, 0.58)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.15) 0, rgba(255, 255, 255, 0.15) 1px, transparent 1px, transparent 18px);
}

.asset-tone-pdf {
  background:
    linear-gradient(135deg, rgba(153, 27, 27, 0.94), rgba(248, 113, 113, 0.52)),
    radial-gradient(circle at 78% 24%, rgba(255, 255, 255, 0.22), transparent 22%);
}

.asset-type-preview span,
.asset-type-preview em,
.asset-type-preview b {
  color: rgba(255, 255, 255, 0.76);
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 700;
}

.asset-type-preview strong {
  font-size: 2rem;
  line-height: 1;
}

.asset-type-preview b {
  align-self: flex-start;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-format-badge,
.asset-favorite-badge {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  max-width: calc(100% - 16px);
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(33, 32, 30, 0.78);
  color: white;
  font-size: 0.68rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

.asset-format-badge {
  left: 8px;
  top: 8px;
}

.asset-favorite-badge {
  right: 8px;
  top: 8px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--text-muted);
}

.asset-favorite-badge.active {
  background: #fef3c7;
  color: #92400e;
}

.asset-card-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 11px;
  background: linear-gradient(180deg, #ffffff, #fdfcf8);
}

.asset-card-kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.asset-card-kicker span,
.asset-card-kicker em {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 700;
}

.asset-card-kicker em {
  flex: 0 1 auto;
  padding: 3px 7px;
  border-radius: 999px;
  background: #ecfdf5;
  color: #047857;
}

.asset-card-body strong {
  min-height: 38px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 0.86rem;
  line-height: 1.35;
}

.asset-card-body p {
  min-height: 54px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.asset-card-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 3px;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.asset-card-meta span,
.asset-card-tags em {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-card-tags {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.asset-card-tags em {
  max-width: 100%;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--secondary);
  color: var(--text-muted);
  font-style: normal;
  font-size: 0.7rem;
  border: 1px solid transparent;
}

.asset-card:hover .asset-card-tags em {
  border-color: var(--color-border);
  background: var(--secondary);
  color: var(--primary-accent);
}

.assets-empty {
  grid-column: 1 / -1;
  padding: 22px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}

.assets-empty strong {
  display: block;
  margin-bottom: 4px;
}

.asset-detail-panel {
  gap: 14px;
}

.public-resource-detail {
  padding: 14px;
}

.asset-detail-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
}

.asset-detail-toolbar .icon-btn {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
}

.asset-detail-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.asset-detail-head h2 {
  margin-top: 8px;
  font-size: 1.05rem;
  line-height: 1.35;
}

.asset-detail-head p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.asset-preview-frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--secondary);
}

.asset-detail-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.asset-reader-actions,
.asset-owner-actions {
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.asset-reader-actions {
  background: linear-gradient(180deg, #f8fffc, #ffffff);
  border-color: #bbf7d0;
}

.asset-owner-actions {
  background: #fdfcf8;
  border-style: dashed;
}

.asset-detail-section h3 {
  font-size: 0.9rem;
}

.asset-summary {
  max-height: 132px;
  overflow-y: auto;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.55;
  white-space: pre-line;
}

.asset-tags {
  margin: 0;
}

.asset-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.asset-scenario-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 8px;
}

.asset-scenario-list div {
  min-width: 0;
  padding: 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fdfcf8;
}

.asset-scenario-list span {
  display: block;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
}

.asset-scenario-list strong {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.8rem;
}

.asset-use-steps {
  display: grid;
  gap: 6px;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.asset-template-preview {
  max-height: 168px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  color: #e6e4da;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  line-height: 1.55;
}

.asset-action-grid .btn {
  flex: 1 1 126px;
  justify-content: center;
}

.asset-usage-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.asset-usage-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fdfcf8;
}

.asset-usage-item strong,
.asset-usage-item em {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-usage-item strong {
  margin-top: 3px;
  font-size: 0.82rem;
}

.asset-usage-item em {
  margin-top: 2px;
  color: var(--text-muted);
  font-style: normal;
  font-size: 0.72rem;
}