.material-retention-notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0 0 16px;
  padding: 12px 16px;
  border: 1px solid var(--border, #dce1eb);
  border-radius: 12px;
  background: var(--surface, #fff);
  color: var(--text, #374151);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.7;
}
.material-retention-notice > svg { width: 18px; height: 18px; flex: none; margin-top: 2px; }

/* Frame only library navigation, not media cards or the upload picker. */
html body.library-focus-mode .material-library-shell .material-library-tabs {
  flex-wrap: wrap;
  gap: 12px !important;
  padding-bottom: 12px;
}
html body.library-focus-mode .material-library-shell :is(
  .material-library-tabs > button[data-material-library-category],
  .unified-material-group-list > button[data-material-group]
) {
  box-sizing: border-box;
  border: 1px solid #e0e2e6 !important;
  border-radius: 10px !important;
  background: var(--surface, #fff) !important;
  color: #5b6069 !important;
  box-shadow: none !important;
}
html body.library-focus-mode .material-library-shell .material-library-tabs > button[data-material-library-category] {
  padding: 10px 16px !important;
}
html body.library-focus-mode .material-library-shell .material-library-tabs > button[data-material-library-category]::after {
  display: none !important;
}
html body.library-focus-mode .material-library-shell .unified-material-group-list {
  gap: 8px;
}
html body.library-focus-mode .material-library-shell .unified-material-group-list > button[data-material-group] {
  padding: 8px 12px !important;
}
html body.library-focus-mode .material-library-shell :is(
  .material-library-tabs > button[data-material-library-category],
  .unified-material-group-list > button[data-material-group]
):hover {
  border-color: #c4c7ce !important;
  background: #f9fafb !important;
}
html body.library-focus-mode .material-library-shell :is(
  .material-library-tabs > button[data-material-library-category],
  .unified-material-group-list > button[data-material-group]
).selected {
  border-color: #b9bec7 !important;
  background: #f1f2f4 !important;
  color: #30343b !important;
}
html body.library-focus-mode .material-library-shell :is(
  .material-library-tabs > button[data-material-library-category],
  .unified-material-group-list > button[data-material-group]
):focus-visible {
  border-color: #6b7280 !important;
  outline: 2px solid #6b7280;
  outline-offset: 2px;
}
html body.library-focus-mode .material-library-shell .material-library-tabs > button[data-material-library-category] .lucide {
  background: #f1edff !important;
  color: #7056ee !important;
}
html body.library-focus-mode .material-library-shell .material-library-tabs > button[data-material-library-category].selected .lucide {
  background: #7056ee !important;
  color: #fff !important;
}

.material-history-help, .material-history-status { font-size: 13px; font-weight: 400; line-height: 1.7; }
.material-history-status { min-height: 1.7em; margin: 0; }
.material-history-status:empty { visibility: hidden; }
.material-history-skeleton { pointer-events: none; }
.material-history-skeleton-media,
.material-history-skeleton-line,
.material-history-skeleton-actions {
  background: var(--surface-2, #f4f6fa);
  border-radius: 9px;
}
.material-history-skeleton-line { width: 62%; height: 14px; }
.material-history-skeleton-actions { width: 100%; height: 30px; }
html[data-theme="dark"] :is(.material-history-skeleton-media, .material-history-skeleton-line, .material-history-skeleton-actions) { background: #20242d; }
.material-history-card .material-history-audio, .material-history-card .material-history-file {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 150px;
  aspect-ratio: 4 / 3;
  padding: 12px;
  background: var(--surface-2, #f4f6fa);
  border-radius: 10px;
}
.material-history-audio > svg, .material-history-file > svg { width: 32px; height: 32px; }
.material-history-audio audio { width: 100%; min-width: 0; }
.material-history-card .material-history-card-actions, .material-history-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  font-weight: 400;
}
.material-history-card-actions a, .material-history-card-actions button {
  color: inherit;
  font: inherit;
  background: transparent;
  border: 0;
  padding: 6px 2px;
  cursor: pointer;
}
.material-history-pagination { justify-content: center; padding: 20px 0 4px; }
.material-history-panel :is(button, a):focus-visible { outline: 2px solid #8072ef; outline-offset: 3px; }
.material-history-panel button:disabled { opacity: .5; cursor: default; }

/* Library pages share feature-focus-mode with the fixed-height workbench.
   Give history one outer scroller; descendants must grow, not clip its cards. */
body.library-focus-mode:has(.material-history-panel) :is(.app-layout, .main-area) {
  height: 100vh !important;
  height: 100dvh !important;
  min-height: 0 !important;
}
body.library-focus-mode:has(.material-history-panel) .content-grid {
  min-height: 0 !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  scrollbar-gutter: stable;
}
body.library-focus-mode:has(.material-history-panel) :is(.workspace, .task-panel, .feature-experience) {
  height: auto !important;
  min-height: 0 !important;
  min-width: 0 !important;
  max-height: none !important;
  overflow: visible !important;
}
body.library-focus-mode:has(.material-history-panel) .material-library-shell {
  grid-template-rows: auto auto auto;
  align-content: start;
}
body.library-focus-mode .unified-material-main.material-history-panel {
  display: flex;
  flex-direction: column;
  align-self: start;
  gap: 14px;
  min-width: 0;
  min-height: 0;
}
.material-history-panel > * { flex: none; }
.material-history-results { min-width: 0; }
.material-history-results:focus-visible { outline: 2px solid #8072ef; outline-offset: 3px; }
.material-history-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.material-history-filters .material-history-filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 14px;
  border: 1px solid var(--border, #dce1eb);
  border-radius: 9px;
  background: var(--surface, #fff);
  color: var(--text, #374151);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
}
.material-history-filter span { font-size: 12px; font-weight: 400; }
.material-history-filter[aria-pressed="true"] {
  border-color: #8072ef;
  background: #f1edff;
  color: #5e46d5;
}
.material-history-filter:hover { border-color: #8072ef; }
html[data-theme="dark"] .material-retention-notice { background: #20242d; border-color: #3c4250; color: #dce6f7; }
html[data-theme="dark"] .material-history-card :is(.material-history-audio, .material-history-file) { background: #20242d; color: #dce6f7; }
html[data-theme="dark"] .material-history-filter { background: #20242d; border-color: #3c4250; color: #dce6f7; }
html[data-theme="dark"] .material-history-filter[aria-pressed="true"] { background: #33294e; border-color: #a795f9; color: #dfd5ff; }

/* The upload picker reads image history without mounting the full library page. */
#product-library-picker .has-picker-history {
  height: min(78dvh, 980px);
  max-height: calc(100dvh - 40px);
  width: min(1480px, calc(100vw - 40px));
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}
#product-library-picker .has-picker-history .mini-picker-grid {
  min-height: 0;
  max-height: none;
  scrollbar-gutter: stable;
  overscroll-behavior: contain;
}
#product-library-picker .mini-picker-skeleton {
  display: block;
  aspect-ratio: 3 / 4;
  border-radius: 8px;
  background: var(--surface-2, #f4f6fa);
}
#product-library-picker .mini-picker-history-footer {
  display: flex;
  min-height: 36px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted, #798295);
  font-size: 12px;
  font-weight: 400;
}
#product-library-picker .mini-picker-history-footer button {
  flex-shrink: 0;
  min-height: 36px;
  font-size: 12px;
  font-weight: 500;
}
#product-library-picker .mini-picker-history-footer button:disabled { opacity: .5; cursor: default; }
#product-library-picker .mini-picker-history-footer button:focus-visible { outline: 2px solid #8072ef; outline-offset: 3px; }

#product-library-picker .mini-picker-groups {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 88px;
  overflow-y: auto;
  padding: 3px;
}
#product-library-picker .mini-picker-groups button {
  min-height: 36px;
  padding: 6px 14px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text, #374151);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
#product-library-picker .mini-picker-groups button[aria-pressed="true"] {
  color: var(--purple, #7056ee);
  background: var(--surface-2, #f4f6fa);
}
#product-library-picker .mini-picker-groups button:focus-visible {
  outline: 2px solid #8072ef;
  outline-offset: 1px;
}
#product-library-picker[data-library-type="asset"] .mini-picker-grid.photo-grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  /* Rows must keep each 3:4 card's full height inside the scroll viewport. */
  grid-auto-rows: max-content;
  align-content: start;
  align-items: start;
  gap: 14px;
}
#product-library-picker[data-library-type="asset"] [data-library-select-card] {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  min-width: 0;
  aspect-ratio: 3 / 4;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
}
#product-library-picker[data-library-type="asset"] [data-library-select-card] img {
  /* Image dimensions must not participate in the grid's intrinsic row sizing. */
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 4;
  object-fit: contain;
  background: transparent;
  border-radius: inherit;
}
#product-library-picker[data-library-type="asset"] [data-library-select-card]:focus-visible {
  outline: 2px solid #8072ef;
  outline-offset: 2px;
}
#product-library-picker[data-library-type="asset"] .mini-picker-checkbox {
  left: 8px;
  top: 8px;
  width: 22px;
  height: 22px;
}
@media (max-width: 900px) {
  #product-library-picker[data-library-type="asset"] .mini-picker-grid.photo-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  #product-library-picker .has-picker-history {
    height: calc(100dvh - 24px);
    max-height: calc(100dvh - 24px);
    width: calc(100vw - 24px);
  }
  #product-library-picker .mini-picker-history-footer {
    flex-wrap: nowrap;
  }
  #product-library-picker[data-library-type="asset"] .mini-picker-grid.photo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
}
