/* ============================================================
   endnotes.css  –  styles for the dedicated Endnotes page
   Reuses the CSS custom-property tokens defined in entry.css.
   ============================================================ */

/* ---------- page shell ---------- */
.endnotes-page {
  background-color: transparent;
  color: inherit;
  padding: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

/* ---------- header ---------- */
.endnotes-page__header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-subtle);
}

html[data-theme="dark"] .endnotes-page__header {
  border-bottom-color: var(--border-subtle-dark);
}

.endnotes-page__title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  color: var(--text-main);
}

html[data-theme="dark"] .endnotes-page__title {
  color: var(--text-main-dark);
}

.endnotes-page__subtitle {
  font-style: italic;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
}

html[data-theme="dark"] .endnotes-page__subtitle {
  color: var(--text-muted-dark);
}

/* ---------- theme toggle (shared style) ---------- */
.endnotes-page__theme-toggle {
  display: inline-block;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.endnotes-page__theme-toggle:hover {
  border-color: var(--link);
  color: var(--link);
}

html[data-theme="dark"] .endnotes-page__theme-toggle {
  border-color: var(--border-subtle-dark);
  color: var(--text-muted-dark);
}

html[data-theme="dark"] .endnotes-page__theme-toggle:hover {
  border-color: var(--link-dark);
  color: var(--link-dark);
}

/* ---------- search bar ---------- */
.endnotes-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.endnotes-search__input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: var(--bg-panel);
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s;
}

.endnotes-search__input:focus {
  border-color: var(--link);
}

.endnotes-search__input::placeholder {
  color: var(--text-muted);
}

html[data-theme="dark"] .endnotes-search__input {
  background: var(--bg-panel-dark);
  color: var(--text-main-dark);
  border-color: var(--border-subtle-dark);
}

html[data-theme="dark"] .endnotes-search__input::placeholder {
  color: var(--text-muted-dark);
}

.endnotes-search__clear {
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

.endnotes-search__clear:hover {
  color: var(--link);
  border-color: var(--link);
}

html[data-theme="dark"] .endnotes-search__clear {
  border-color: var(--border-subtle-dark);
  color: var(--text-muted-dark);
}

/* ---------- alphabet jump nav ---------- */
.endnotes-alphajump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 2rem;
}

.endnotes-alphajump__link {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--link);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.endnotes-alphajump__link:hover {
  background: var(--link);
  color: var(--bg-page);
}

html[data-theme="dark"] .endnotes-alphajump__link {
  color: var(--link-dark);
  border-color: var(--border-subtle-dark);
}

html[data-theme="dark"] .endnotes-alphajump__link:hover {
  background: var(--link-dark);
  color: var(--bg-page-dark);
}

.endnotes-alphajump__link--inactive {
  opacity: 0.35;
  pointer-events: none;
}

/* ---------- letter section heading ---------- */
.endnotes-section__letter {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  margin: 2rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-subtle);
}

html[data-theme="dark"] .endnotes-section__letter {
  color: var(--text-muted-dark);
  border-bottom-color: var(--border-subtle-dark);
}

/* ---------- note list ---------- */
.endnotes-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ---------- individual note entry ---------- */
.endnotes-list__item {
  margin-bottom: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  scroll-margin-top: 1.5rem;
}

html[data-theme="dark"] .endnotes-list__item {
  background: var(--bg-panel-dark);
  border-color: var(--border-subtle-dark);
}

.endnotes-list__item--hidden {
  display: none;
}

.endnotes-list__item-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--text-main);
}

html[data-theme="dark"] .endnotes-list__item-title {
  color: var(--text-main-dark);
}

.endnotes-list__item p {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-main);
}

html[data-theme="dark"] .endnotes-list__item p {
  color: var(--text-main-dark);
}

.endnotes-list__item p:last-child {
  margin-bottom: 0;
}

/* ---------- "referenced in" footer ---------- */
.endnotes-list__item-refs {
  margin-top: 0.75rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
}

html[data-theme="dark"] .endnotes-list__item-refs {
  border-top-color: var(--border-subtle-dark);
  color: var(--text-muted-dark);
}

.endnotes-list__item-refs a {
  color: var(--link);
  text-decoration: none;
}

.endnotes-list__item-refs a:hover {
  text-decoration: underline;
  color: var(--link-hover);
}

html[data-theme="dark"] .endnotes-list__item-refs a {
  color: var(--link-dark);
}

html[data-theme="dark"] .endnotes-list__item-refs a:hover {
  color: var(--link-hover-dark);
}

/* ---------- no-results message ---------- */
.endnotes-no-results {
  display: none;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-style: italic;
}

html[data-theme="dark"] .endnotes-no-results {
  color: var(--text-muted-dark);
}

.endnotes-no-results--visible {
  display: block;
}

/* ---------- back nav ---------- */
.endnotes-page__nav-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

html[data-theme="dark"] .endnotes-page__nav-footer {
  border-top-color: var(--border-subtle-dark);
}

.endnotes-page__nav-btn {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--link);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.endnotes-page__nav-btn:hover {
  background: var(--link);
  color: var(--bg-page);
  border-color: var(--link);
}

html[data-theme="dark"] .endnotes-page__nav-btn {
  color: var(--link-dark);
  border-color: var(--border-subtle-dark);
}

html[data-theme="dark"] .endnotes-page__nav-btn:hover {
  background: var(--link-dark);
  color: var(--bg-page-dark);
  border-color: var(--link-dark);
}

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  .endnotes-page {
    padding: 1rem;
  }

  .endnotes-list__item {
    padding: 1rem;
  }

  .endnotes-page__title {
    font-size: 1.5rem;
  }
}