/* Explorer ----------------------------------------------------------------- */
.explorer {
  max-width: 76rem;
  margin: 0 auto;
  padding: 5rem 1.5rem 3rem;
  scroll-margin-top: 1rem;
}

.explorer > h2,
.appendix > h2 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
}

.explorer-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 1.25rem;
}

.explorer-search {
  flex: 1 1 18rem;
  min-width: 0;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text-primary);
  font: inherit;
}

.explorer-search:focus-visible,
.explorer button:focus-visible,
.explorer select:focus-visible,
.ego-node:focus-visible {
  outline: 2px solid var(--text-secondary);
  outline-offset: 2px;
}

.segmented {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.segmented button,
.chip,
.explorer-sort,
.show-more {
  border: 0;
  background: var(--surface-2);
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.segmented button {
  padding: 0.45rem 0.75rem;
}

.segmented button + button {
  border-left: 1px solid var(--border);
}

.segmented button[aria-pressed="true"],
.chip[aria-pressed="true"] {
  background: var(--surface-3);
  color: var(--text-primary);
}

.theme-chips,
.featured {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.explorer-sort {
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.explorer-layout {
  display: grid;
  grid-template-columns: 19rem 1fr;
  gap: 1.5rem;
  align-items: start;
}

.explorer-sidebar {
  position: sticky;
  top: 1rem;
}

.explorer-count {
  margin: 0 0 0.5rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.explorer-list {
  position: relative;
  max-height: 75vh;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.figure-item {
  display: flex;
  width: 100%;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.8rem;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: none;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
}

.figure-item:hover {
  background: var(--surface-2);
}

.figure-item[aria-current="true"] {
  background: var(--surface-3);
  color: var(--text-primary);
}

.figure-meta {
  flex: none;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.explorer-panel {
  min-width: 0;
  scroll-margin-top: 1rem;
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.explorer-empty p,
.explorer-loading,
.muted {
  color: var(--text-muted);
}

.figure-header h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 400;
  line-height: 1.2;
}

.figure-header .eyebrow {
  margin-bottom: 0.4rem;
}

.figure-description {
  margin: 0.6rem 0 0;
  color: var(--text-secondary);
}

.context-note {
  margin: 0.9rem 0 0;
  padding: 0.75rem 0.9rem;
  border-left: 3px solid var(--text-muted);
  border-radius: 0 8px 8px 0;
  background: var(--surface-3);
}

.context-note p {
  margin: 0.3rem 0 0;
  font-size: 0.9rem;
}

.context-note .context-ccc {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Ego diagram */
.ego-figure {
  margin: 1.25rem 0 0;
}

.ego {
  display: block;
  width: 100%;
  height: auto;
}

.ego text {
  fill: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 13px;
}

.ego-node {
  cursor: pointer;
}

.ego-node circle {
  fill: var(--node);
}

.ego-node:hover text,
.ego-node:focus text {
  fill: var(--text-primary);
}

.ego .ego-more {
  fill: var(--text-muted);
  font-style: italic;
}

.ego-center {
  fill: var(--text-primary);
}

.ego .ego-center-label {
  fill: var(--text-primary);
  font-weight: 600;
}

/* Link lists */
.link-section,
.verse-section,
.ccc-section {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.link-section h4,
.verse-section h4,
.ccc-section h4 {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.theme-group h5 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.link-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.link-item {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
}

.link-main {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.75rem;
}

.figure-link {
  padding: 0;
  border: 0;
  background: none;
  color: var(--text-primary);
  font: inherit;
  font-weight: 500;
  text-align: left;
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 3px;
  cursor: pointer;
}

.figure-link:hover {
  text-decoration-color: var(--text-secondary);
}

.link-meta {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.link-note {
  margin: 0.35rem 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.link-verses {
  margin-top: 0.4rem;
}

.link-verses summary {
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
}

.verse-tag {
  margin-left: 0.5rem;
  padding: 0.05rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: none;
}

.show-more {
  margin-top: 0.9rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}

/* Story → explorer handoff */
.explore-links {
  margin: 1rem 0 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.explore-links a,
.appendix a {
  color: var(--text-secondary);
}

/* Sources & methods appendix */
.appendix {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 0;
}

.appendix > p {
  color: var(--text-secondary);
}

@media (max-width: 899px) {
  .explorer {
    padding: 3rem 1rem 2rem;
  }

  .explorer-layout {
    grid-template-columns: 1fr;
  }

  .explorer-sidebar {
    position: static;
  }

  .explorer-list {
    max-height: 38vh;
  }

  .explorer-panel {
    padding: 1.1rem 1rem;
  }
}