/* One collection UI for the two browsable corpora: /recipes/ and
 * /cve-database/.
 *
 * Both pages present the same task — search a large set, narrow it with
 * facets, scan results — so they should not look or behave like two products.
 * They previously carried three separate token vocabularies (--library-*,
 * --cve-db-*, --cve-*) that expressed the same intent with different values,
 * and the catalog additionally shipped a light palette that a later file had
 * to override back to dark.
 *
 * This file is the single source of truth for that shared surface. It loads
 * after both page stylesheets, so the tokens below win. Structural rules are
 * written with paired selectors rather than a renamed component so the two
 * pages cannot drift apart again: one rule always styles both.
 */

.recipe-library,
.cve-catalog,
.cve-database {
  --collection-surface: rgba(3, 9, 11, 0.9);
  --collection-surface-soft: rgba(9, 18, 21, 0.8);
  --collection-surface-raised: rgba(2, 8, 10, 0.94);
  --collection-border: rgba(148, 163, 184, 0.2);
  --collection-border-strong: rgba(45, 212, 191, 0.42);
  --collection-text: var(--arr-ink-0, #f5f7fb);
  --collection-muted: var(--arr-ink-2, #8a92a6);
  --collection-accent: var(--arr-accent-1, #2dd4bf);
  --collection-focus: var(--arr-accent-2, #67e8f9);

  --collection-radius-panel: 11px;
  --collection-radius-control: 8px;
  --collection-radius-card: 9px;

  --collection-label-size: 0.69rem;
  --collection-control-size: 0.79rem;
  --collection-legend-size: 0.65rem;
  --collection-sidebar-width: 16.5rem;
  --collection-sticky-top: 9.45rem;
}

/* Legacy vocabularies now resolve to the shared tokens, so existing rules in
 * recipe-library.css, cve-catalog.css, and cve-database.css render identical
 * surfaces without being rewritten. */
.recipe-library {
  --library-surface: var(--collection-surface);
  --library-surface-soft: var(--collection-surface-soft);
  --library-surface-raised: var(--collection-surface-raised);
  --library-border: var(--collection-border);
  --library-border-strong: var(--collection-border-strong);
  --library-text: var(--collection-text);
  --library-muted: var(--collection-muted);
  --library-accent: var(--collection-accent);
  --library-focus: var(--collection-focus);
}

.cve-catalog,
.cve-database__catalog-region .cve-catalog {
  --cve-surface: var(--collection-surface);
  --cve-surface-strong: var(--collection-surface-raised);
  --cve-border: var(--collection-border);
  --cve-border-strong: var(--collection-border-strong);
  --cve-text: var(--collection-text);
  --cve-muted: var(--collection-muted);
  --cve-subtle: rgba(255, 255, 255, 0.035);
  --cve-accent: var(--collection-accent);
  --cve-focus: var(--collection-focus);
}

.cve-database {
  --cve-db-panel: var(--collection-surface);
  --cve-db-panel-strong: var(--collection-surface-raised);
  --cve-db-border: var(--collection-border);
  --cve-db-border-strong: var(--collection-border-strong);
  --cve-db-muted: var(--collection-muted);
  --cve-db-copy: var(--arr-ink-1, #c8cdd9);
  --cve-db-ink: var(--collection-text);
  --cve-db-teal: var(--collection-accent);
  --cve-db-cyan: var(--collection-focus);
  --cve-db-radius: var(--collection-radius-control);
  --cve-db-feature-radius: var(--collection-radius-panel);
}

/* ---------------------------------------------------------------- layout - */

.recipe-library__panel,
.cve-catalog__panel {
  display: grid;
  grid-template-columns: var(--collection-sidebar-width) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.recipe-library__panel > *,
.cve-catalog__panel > * {
  min-width: 0;
}

.recipe-library__facets,
.cve-catalog__facets {
  position: sticky;
  top: var(--collection-sticky-top);
  z-index: 4;
  max-height: calc(100vh - 10.4rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0.85rem;
  border: 1px solid var(--collection-border);
  border-radius: var(--collection-radius-panel);
  background: var(--collection-surface);
  scrollbar-width: thin;
}

.recipe-library__results,
.cve-catalog__results-region {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 0;
}

/* --------------------------------------------------------------- toolbar - */

.recipe-library__toolbar,
.cve-catalog__toolbar {
  position: sticky;
  top: var(--collection-sticky-top);
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(16rem, 1fr) 11rem;
  gap: 0.7rem;
  align-items: end;
  padding: 0.7rem;
  border: 1px solid var(--collection-border);
  border-radius: var(--collection-radius-panel);
  background: var(--collection-surface-raised);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

/* ---------------------------------------------------------------- search - */

.recipe-browser__search,
.cve-catalog__search {
  display: grid;
  gap: 0.28rem;
  min-width: 0;
}

.recipe-browser__search > label,
.cve-catalog__search > label {
  color: var(--collection-muted);
  font-size: var(--collection-label-size);
  font-weight: 700;
}

.recipe-browser__search-field,
.cve-catalog__search-field {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0 0.65rem;
  border: 1px solid var(--collection-border);
  border-radius: var(--collection-radius-control);
  background: rgba(255, 255, 255, 0.03);
  color: var(--collection-muted);
}

.recipe-browser__search-field:focus-within,
.cve-catalog__search-field:focus-within {
  border-color: var(--collection-focus);
}

.recipe-browser__search-field svg,
.cve-catalog__search-field svg {
  flex: none;
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: var(--collection-accent);
  stroke-width: 2;
  stroke-linecap: round;
}

.recipe-browser__search-field input,
.cve-catalog__search-field input,
.cve-catalog__search-field .cve-catalog__input {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--collection-text);
  font-size: 0.86rem;
}

.recipe-browser__search-field input:focus,
.cve-catalog__search-field input:focus {
  outline: none;
}

.recipe-browser__search-clear,
.cve-catalog__search-clear {
  display: grid;
  flex: none;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--collection-muted);
  cursor: pointer;
}

.recipe-browser__search-clear svg,
.cve-catalog__search-clear svg {
  width: 0.7rem;
  height: 0.7rem;
  stroke: currentColor;
}

/* ----------------------------------------------------- selects and labels - */

.recipe-library__filter-group,
.cve-catalog__filter-group {
  display: grid;
  gap: 0.65rem;
  min-width: 0;
  margin: 0.85rem 0 0;
  padding: 0.8rem 0 0;
  border: 0;
  border-top: 1px solid var(--collection-border);
}

.recipe-library__filter-group legend,
.cve-catalog__filter-group legend {
  float: left;
  width: 100%;
  margin: 0 0 0.6rem;
  padding: 0;
  color: var(--collection-muted);
  font-family: var(--arr-font-mono, ui-monospace, monospace);
  font-size: var(--collection-legend-size);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.recipe-library__filter-group label,
.recipe-library__sort,
.cve-catalog__filter-group label,
.cve-catalog__sort,
.cve-catalog__field {
  display: grid;
  gap: 0.28rem;
  color: var(--collection-muted);
  font-size: var(--collection-label-size);
  font-weight: 700;
}

.recipe-library__filter-group select,
.recipe-library__sort select,
.cve-catalog__filter-group select,
.cve-catalog__sort select,
.cve-catalog__select {
  width: 100%;
  min-height: 44px;
  padding: 0 2rem 0 0.65rem;
  border: 1px solid var(--collection-border);
  border-radius: var(--collection-radius-control);
  background: #071012;
  color: var(--collection-text);
  font-size: var(--collection-control-size);
}

/* ---------------------------------------------------------- facet lanes - */

.recipe-browser__categories,
.cve-catalog__lanes {
  display: grid;
  gap: 0.4rem;
  min-width: 0;
}

.recipe-browser__category,
.cve-catalog__lane {
  display: grid;
  grid-template-columns: 0.5rem minmax(0, 1fr) auto;
  gap: 0.55rem;
  align-items: center;
  width: 100%;
  min-height: 44px;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--collection-border);
  border-radius: var(--collection-radius-control);
  background: rgba(255, 255, 255, 0.02);
  color: var(--collection-text);
  text-align: left;
  cursor: pointer;
}

.recipe-browser__category:hover,
.cve-catalog__lane:hover {
  border-color: var(--collection-border-strong);
}

.recipe-browser__category.is-active,
.cve-catalog__lane.is-active,
.cve-catalog__lane[aria-pressed="true"] {
  border-color: rgba(45, 212, 191, 0.44);
  background: rgba(45, 212, 191, 0.09);
}

.recipe-browser__category-mark,
.cve-catalog__lane-mark {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--collection-accent);
}

.cve-catalog__lane strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
}

.cve-catalog__lane small {
  display: block;
  color: var(--collection-muted);
  font-size: 0.66rem;
}

.cve-catalog__lane b {
  color: var(--collection-muted);
  font-family: var(--arr-font-mono, ui-monospace, monospace);
  font-size: 0.72rem;
  font-weight: 700;
}

/* -------------------------------------------------------- active filters - */

.recipe-library__active-filters,
.cve-catalog__active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.65rem 0 0;
}

.recipe-library__active-filters:empty,
.cve-catalog__active-filters:empty {
  display: none;
}

.recipe-library__active-filters button,
.cve-catalog__active-filters button {
  min-height: 44px;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.08);
  color: #bcf7ef;
  font-size: 0.7rem;
  cursor: pointer;
}

.recipe-library__active-filters button:hover,
.cve-catalog__active-filters button:hover {
  border-color: var(--collection-focus);
  background: rgba(45, 212, 191, 0.16);
}

/* --------------------------------------------------------- result header - */

.recipe-library__result-heading,
.cve-catalog__result-heading {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.15rem 0.1rem 0;
}

.recipe-library__result-heading > span,
.cve-catalog__result-heading > span {
  color: var(--collection-muted);
  font-family: var(--arr-font-mono, ui-monospace, monospace);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.recipe-browser__summary,
.cve-catalog__summary {
  margin: 0;
  color: var(--collection-muted);
  font-size: 0.76rem;
}

/* -------------------------------------------- reset, toggle, and buttons - */

.recipe-library__reset,
.recipe-library__filter-toggle,
.cve-catalog__reset,
.cve-catalog__filter-toggle,
.cve-catalog__clear {
  min-height: 44px;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--collection-border);
  border-radius: var(--collection-radius-control);
  background: rgba(255, 255, 255, 0.03);
  color: var(--collection-text);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.recipe-library__reset:hover,
.recipe-library__filter-toggle:hover,
.cve-catalog__reset:hover,
.cve-catalog__filter-toggle:hover,
.cve-catalog__clear:hover {
  border-color: var(--collection-border-strong);
}

/* The sidebar is always visible from the medium breakpoint up, so the toggle
 * and its close button only exist for the stacked mobile layout. */
.recipe-library__filter-toggle,
.cve-catalog__filter-toggle,
.recipe-library__filter-close,
.cve-catalog__filter-close {
  display: none;
}

/* ------------------------------------------------------ empty and paging - */

.recipe-browser__empty,
.cve-catalog__empty {
  display: grid;
  gap: 0.4rem;
  justify-items: start;
  padding: 1.1rem;
  border: 1px dashed var(--collection-border);
  border-radius: var(--collection-radius-panel);
  background: var(--collection-surface-soft);
  color: var(--collection-muted);
  font-size: 0.8rem;
}

.recipe-browser__more,
.cve-catalog__more-region {
  display: flex;
  justify-content: center;
  padding: 0.35rem 0 0;
}

.recipe-browser__more-button,
.cve-catalog__more {
  min-height: 44px;
  padding: 0.5rem 1.15rem;
  border: 1px solid var(--collection-border-strong);
  border-radius: var(--collection-radius-control);
  background: rgba(45, 212, 191, 0.08);
  color: var(--collection-text);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.recipe-browser__more-button:hover,
.cve-catalog__more:hover {
  background: rgba(45, 212, 191, 0.16);
}

.recipe-browser__status,
.cve-catalog__status {
  margin: 0;
  color: var(--collection-muted);
  font-size: 0.72rem;
}

/* --------------------------------------------------------------- results - */

/* Both corpora scan best as one dense column: a CVE row and a recipe card
 * carry long titles plus a metadata strip, which a two-up grid truncates. */
.cve-catalog__results {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ------------------------------------------------------------ responsive - */

@media (max-width: 60rem) {
  .recipe-library__panel,
  .cve-catalog__panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .recipe-library__facets,
  .cve-catalog__facets {
    position: static;
    max-height: none;
  }

  .recipe-library__toolbar,
  .cve-catalog__toolbar {
    position: static;
    grid-template-columns: minmax(0, 1fr);
  }

  .recipe-library__filter-toggle,
  .cve-catalog__filter-toggle,
  .recipe-library__filter-close,
  .cve-catalog__filter-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
  }

  .recipe-library__facets[aria-hidden="true"],
  .cve-catalog__facets[aria-hidden="true"] {
    display: none;
  }
}
