/* Citations — inline footnote marks, pinned bottom drawer, end-of-article
 * methodology block. Tokens from _global.css; no hex literals, no shadows,
 * no gradient text, no glass cards (Interface Craft register per PRODUCT.md).
 *
 * Wrapped in @layer components to match the cascade order used by pages.css /
 * knowledge.css / app.css — keeps reset.css and base/utility layers winning
 * over component declarations as the project convention dictates.
 */

@layer components {

/* Inline superscript ----------------------------------------------------- */

.citation {
  font-feature-settings: "sups";
  vertical-align: super;
  font-size: 0.7em;
  line-height: 0;
  color: var(--color-muted, #6b6258);
  margin-left: 0.1em;
}

.citation a {
  color: inherit;
  text-decoration: none;
  padding: 0 0.15em;
  border-radius: 2px;
}

.citation a:focus-visible {
  outline: 2px solid var(--color-accent, #1a1410);
  outline-offset: 2px;
}

.citation a:hover {
  text-decoration: underline;
}

/* Pinned drawer ---------------------------------------------------------- */

.citation-drawer {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 50;
  background: var(--color-paper, #fdfaf6);
  border-top: 1px solid var(--color-rule, rgba(0, 0, 0, 0.12));
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
  transition:
    transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.citation-drawer.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.citation-drawer__inner {
  max-width: 38rem;
  margin: 0 auto;
  padding: var(--space-4, 1rem) var(--space-5, 1.5rem);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-3, 0.75rem) var(--space-4, 1rem);
  align-items: start;
}

.citation-drawer__close {
  grid-column: 3;
  grid-row: 1;
  background: none;
  border: 0;
  /* System font (inherit) — the drawer's display-serif number is the sole
     typographic moment; the close button reads as quiet chrome. */
  font-family: inherit;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--color-muted, #6b6258);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
}

.citation-drawer__close:hover,
.citation-drawer__close:focus-visible {
  color: var(--color-ink, #1a1410);
  outline: none;
}

.citation-drawer__number {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-display, Georgia, serif);
  font-weight: 400;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-ink, #1a1410);
}

.citation-drawer__content {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-1, 0.25rem);
  min-width: 0;
}

.citation-drawer__publisher {
  font-family: var(--font-display, Georgia, serif);
  font-size: 0.95rem;
  font-style: italic;
  margin: 0;
  color: var(--color-ink, #1a1410);
}

.citation-drawer__excerpt {
  font-size: 0.95rem;
  line-height: 1.45;
  margin: 0;
  color: var(--color-ink, #1a1410);
}

.citation-drawer__excerpt:empty {
  display: none;
}

.citation-drawer__link {
  font-size: 0.85rem;
  color: var(--color-muted, #6b6258);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
  display: inline-block;
}

.citation-drawer__link:hover {
  color: var(--color-ink, #1a1410);
}

@media (prefers-reduced-motion: reduce) {
  .citation-drawer,
  .citation-drawer.is-reduced {
    transition: opacity 120ms linear;
    transform: none;
  }
  .citation-drawer.is-open {
    transform: none;
  }
}

/* End-of-article methodology block -------------------------------------- */

.page__methodology {
  max-width: 38rem;
  margin: var(--space-8, 4rem) auto 0;
  padding-top: var(--space-6, 2rem);
  border-top: 1px solid var(--color-rule, rgba(0, 0, 0, 0.12));
}

.page__methodology-heading {
  font-family: var(--font-display, Georgia, serif);
  font-weight: 400;
  font-size: 1.25rem;
  margin: 0 0 var(--space-3, 0.75rem);
  color: var(--color-ink, #1a1410);
}

.page__methodology-body {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-muted, #6b6258);
  margin: 0 0 var(--space-4, 1rem);
}

.page__sources {
  margin-top: var(--space-3, 0.75rem);
}

.page__sources-toggle {
  font-size: 0.95rem;
  color: var(--color-muted, #6b6258);
  cursor: pointer;
  padding: var(--space-1, 0.25rem) 0;
  list-style: none;
}

.page__sources-toggle::-webkit-details-marker {
  display: none;
}

.page__sources-toggle::before {
  content: "›";
  display: inline-block;
  margin-right: 0.5em;
  transition: transform 160ms ease-out;
}

.page__sources[open] .page__sources-toggle::before {
  transform: rotate(90deg);
}

.page__sources-list {
  list-style: decimal;
  padding-left: var(--space-5, 1.5rem);
  margin: var(--space-3, 0.75rem) 0 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-ink, #1a1410);
}

.page__sources-item {
  margin-bottom: var(--space-3, 0.75rem);
}

.page__sources-item:focus-visible {
  outline: 2px solid var(--color-accent, #1a1410);
  outline-offset: 4px;
}

.page__sources-publisher {
  font-style: italic;
}

.page__sources-excerpt {
  display: block;
  color: var(--color-muted, #6b6258);
  margin-top: 0.1em;
}

.page__sources-link {
  display: block;
  font-size: 0.85rem;
  color: var(--color-muted, #6b6258);
  margin-top: 0.1em;
  word-break: break-all;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page__sources-backref {
  display: inline-block;
  margin-left: 0.4em;
  color: var(--color-muted, #6b6258);
  text-decoration: none;
}

.page__sources-backref:hover,
.page__sources-backref:focus-visible {
  color: var(--color-ink, #1a1410);
}

/* Pages index — Needs-attention filter + per-row meta -------------------- */

.pages__filters {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  margin-block-end: var(--space-5, 1.5rem);
}

.pages__filter {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--color-muted, #6b6258);
  text-decoration: none;
  padding: var(--space-1, 0.25rem) var(--space-2, 0.5rem);
  border-bottom: 1px dashed transparent;
}

.pages__filter:hover {
  color: var(--color-ink, #1a1410);
  border-bottom-color: var(--color-muted, #6b6258);
}

.pages__filter--active {
  color: var(--color-ink, #1a1410);
  border-bottom-color: var(--color-ink, #1a1410);
}

.pages__filter--clear {
  font-style: italic;
}

.pages__item-meta {
  font-size: 0.85rem;
  color: var(--color-muted, #6b6258);
  margin-top: 0.15em;
}

.pages__item-meta--needs-attention {
  color: var(--color-ink, #1a1410);
  font-style: italic;
}

/* Copydesk edit — Verifier section -------------------------------------- */

.page__verifier {
  max-width: 38rem;
  margin: var(--space-7, 3rem) auto 0;
  padding-top: var(--space-5, 1.5rem);
  border-top: 1px solid var(--color-rule, rgba(0, 0, 0, 0.12));
}

.page__verifier-heading {
  font-family: var(--font-display, Georgia, serif);
  font-weight: 400;
  font-size: 1.15rem;
  margin: 0 0 var(--space-2, 0.5rem);
}

.page__verifier-intro {
  font-size: 0.9rem;
  color: var(--color-muted, #6b6258);
  margin: 0 0 var(--space-4, 1rem);
}

.page__verifier-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

.page__verifier-row {
  padding: var(--space-3, 0.75rem) 0;
  border-bottom: 1px solid var(--color-rule, rgba(0, 0, 0, 0.06));
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
}

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

.page__verifier-claim,
.page__verifier-reason,
.page__verifier-source {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-ink, #1a1410);
}

.page__verifier-claim-label,
.page__verifier-reason-label,
.page__verifier-source-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  /* 0.06em matches the admin meta-label tracking established in pages.css
     (.pages__item-status, .pages__item-locale). Token-level consistency
     across the admin chrome. */
  letter-spacing: 0.06em;
  color: var(--color-muted, #6b6258);
  margin-right: 0.4em;
}

.page__verifier-claim-text {
  font-style: italic;
}

.page__verifier-source-link {
  color: var(--color-ink, #1a1410);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page__verifier-actions {
  display: flex;
  gap: var(--space-3, 0.75rem);
  margin-top: var(--space-1, 0.25rem);
}

.page__verifier-action-form {
  display: inline;
}

.page__verifier-action {
  background: none;
  border: 0;
  padding: 0;
  font-size: 0.9rem;
  color: var(--color-muted, #6b6258);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page__verifier-action:hover,
.page__verifier-action:focus-visible {
  color: var(--color-ink, #1a1410);
}

.page__verifier-action--remove {
  color: var(--color-ink, #1a1410);
}

.page__verifier-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 0.75rem);
}

.page__verifier-form-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-1, 0.25rem);
}

.page__verifier-form-label {
  font-size: 0.85rem;
  color: var(--color-muted, #6b6258);
}

.page__verifier-form-select,
.page__verifier-form-textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: var(--space-2, 0.5rem);
  border: 1px solid var(--color-rule-strong, rgba(0, 0, 0, 0.2));
  border-radius: 2px;
  background: var(--color-paper, #fdfaf6);
  color: var(--color-ink, #1a1410);
}

.page__verifier-form-textarea {
  resize: vertical;
  min-height: 4rem;
}

.page__verifier-form-errors {
  list-style: disc;
  padding-left: var(--space-5, 1.5rem);
  color: var(--color-ink, #1a1410);
  font-size: 0.9rem;
}

.page__verifier-form-actions {
  display: flex;
  gap: var(--space-3, 0.75rem);
  align-items: center;
}

.page__verifier-form-submit {
  font-family: inherit;
  background: var(--color-ink, #1a1410);
  color: var(--color-paper, #fdfaf6);
  border: 0;
  padding: var(--space-2, 0.5rem) var(--space-4, 1rem);
  border-radius: 2px;
  cursor: pointer;
  font-size: 0.95rem;
}

.page__verifier-form-submit:hover {
  opacity: 0.9;
}

.page__verifier-form-cancel {
  font-size: 0.9rem;
  color: var(--color-muted, #6b6258);
  text-decoration: underline;
  text-underline-offset: 2px;
}

} /* end @layer components */