/* =========================================================================
   ExamineTheRecord — Article Stylesheet
   Components for analysis pages: claim-vs-record, pull quotes, evidence,
   timelines, source citations, footnotes, missing-context callouts.
   ------------------------------------------------------------------------- */

/* ---------- Article header ---------- */
.article-header {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-rule);
  margin-bottom: var(--space-7);
}
.article-header__topics {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}
.article-header__topic {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  text-decoration: none;
}
.article-header__topic + .article-header__topic::before {
  content: "·";
  margin: 0 var(--space-2);
  color: var(--color-text-faint);
}
.article-title {
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin: 0 0 var(--space-4);
  max-width: 28ch;
}
.article-subtitle {
  font-size: var(--fs-lead);
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0 0 var(--space-6);
  max-width: 54ch;
  font-weight: 400;
}
.article-byline {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  letter-spacing: 0.01em;
}
.article-byline time { color: var(--color-text-muted); }
.article-byline .updated { color: var(--color-text-faint); }

/* ---------- Article body ---------- */
.article-body {
  max-width: var(--measure);
  margin: 0 auto;
}
.article-body > * { margin-left: auto; margin-right: auto; }
.article-body h2 {
  font-size: 1.5rem;
  margin-top: var(--space-7);
  margin-bottom: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-rule-soft);
}
.article-body h2:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.article-body h3 {
  font-size: 1.2rem;
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}
.article-body p { font-size: var(--fs-base); line-height: 1.7; }
.article-body p.lede {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--color-text);
}
.article-body p.lede::first-letter {
  /* understated drop letter — optional */
  font-size: 1.1em;
}
.article-body ul, .article-body ol {
  padding-left: 1.3rem;
  margin: 0 0 var(--space-5);
}
.article-body li { margin-bottom: var(--space-2); }

/* ---------- Key claims summary ---------- */
.key-claims {
  background: var(--color-bg-elev);
  border: 1px solid var(--color-rule);
  border-left: 2px solid var(--color-accent);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-6) auto;
  max-width: var(--measure);
}
.key-claims__label {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}
.key-claims h2 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  border: 0;
  margin: 0 0 var(--space-3);
  padding: 0;
}
.key-claims ol {
  margin: 0;
  padding-left: 1.3rem;
  font-size: 1rem;
  color: var(--color-text);
}
.key-claims li { margin-bottom: var(--space-2); line-height: 1.5; }

/* ---------- Claim vs Record ---------- */
.claim-record {
  margin: var(--space-7) auto;
  max-width: var(--measure-wide);
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
  padding: var(--space-6) 0;
}
.claim-record__label {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
  text-align: center;
}
.claim-record__grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .claim-record__grid { grid-template-columns: 1fr 1fr; gap: 0; }
}
.claim-record__col {
  padding: var(--space-4) var(--space-5);
}
@media (min-width: 720px) {
  .claim-record__col + .claim-record__col {
    border-left: 1px solid var(--color-rule);
  }
}
.claim-record__heading {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
  margin: 0 0 var(--space-3);
}
.claim-record__col--claim .claim-record__heading::before {
  content: "○ ";
  color: var(--color-text-faint);
}
.claim-record__col--record .claim-record__heading::before {
  content: "● ";
  color: var(--color-accent);
}
.claim-record__col--record .claim-record__heading { color: var(--color-accent); }
.claim-record__text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
}
.claim-record__text:last-child { margin-bottom: 0; }
.claim-record__source {
  margin-top: var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
}

/* ---------- Pull quote ---------- */
.pullquote {
  margin: var(--space-7) auto;
  max-width: var(--measure-wide);
  padding: 0 var(--space-5);
  text-align: left;
  border-left: 2px solid var(--color-accent);
}
.pullquote__text {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 1.1rem + 0.8vw, 1.75rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 0 0 var(--space-3);
  font-style: italic;
  font-weight: 400;
}
.pullquote__attr {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* ---------- Evidence box ---------- */
.evidence {
  background: var(--color-evidence);
  border: 1px solid var(--color-rule);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-6) auto;
  max-width: var(--measure);
}
.evidence__label {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}
.evidence__title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 var(--space-3);
  color: var(--color-text);
}
.evidence p { font-size: 0.97rem; line-height: 1.6; margin-bottom: var(--space-3); }
.evidence p:last-child { margin-bottom: 0; }
.evidence__source {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-rule);
  margin-top: var(--space-3);
}

/* ---------- Missing context callout ---------- */
.missing {
  background: var(--color-missing);
  border: 1px solid var(--color-rule);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-6) auto;
  max-width: var(--measure);
  position: relative;
}
.missing__label {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #8C5A1A;
  margin-bottom: var(--space-3);
  font-weight: 600;
}
.missing__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  margin: 0 0 var(--space-3);
}
.missing p { font-size: 0.97rem; line-height: 1.6; margin: 0; }

/* ---------- Contextual note (sidebar style, inline) ---------- */
.note {
  border-left: 2px solid var(--color-rule);
  padding: var(--space-2) var(--space-5);
  margin: var(--space-6) auto;
  max-width: var(--measure);
  color: var(--color-text-muted);
  font-size: 0.97rem;
  line-height: 1.6;
}
.note__label {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

/* ---------- Timeline ---------- */
.timeline {
  max-width: var(--measure);
  margin: var(--space-7) auto;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--color-rule);
}
.timeline__item {
  position: relative;
  padding: 0 0 var(--space-5) var(--space-5);
  margin: 0;
}
.timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
}
.timeline__date {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-1);
}
.timeline__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 var(--space-2);
}
.timeline__body { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.6; }

/* ---------- Source citation block ---------- */
.sources {
  margin: var(--space-8) auto 0;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-rule);
  max-width: var(--measure);
}
.sources h2 {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  border: 0;
  padding: 0;
  margin: 0 0 var(--space-4);
}
.sources ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: source;
}
.sources li {
  counter-increment: source;
  position: relative;
  padding: var(--space-3) 0 var(--space-3) var(--space-7);
  border-bottom: 1px solid var(--color-rule-soft);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}
.sources li::before {
  content: counter(source, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
}
.sources li a { color: var(--color-text); }
.sources__meta {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
  letter-spacing: 0.02em;
}

/* ---------- Footnotes (inline reference + endnote list) ---------- */
sup.fn-ref { font-size: 0.7em; line-height: 0; vertical-align: super; }
sup.fn-ref a {
  text-decoration: none;
  color: var(--color-accent);
  padding: 0 2px;
  border-radius: 2px;
}
sup.fn-ref a:hover { background: var(--color-accent-soft); }

.footnotes {
  margin: var(--space-7) auto 0;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-rule);
  max-width: var(--measure);
  font-size: 0.92rem;
  color: var(--color-text-muted);
}
.footnotes h2 {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  border: 0; padding: 0; margin: 0 0 var(--space-4);
}
.footnotes ol { padding-left: 1.3rem; margin: 0; }
.footnotes li { margin-bottom: var(--space-3); line-height: 1.55; }
.footnotes a.fn-back { font-family: var(--font-mono); font-size: 0.85em; margin-left: 6px; }

/* ---------- Related analyses ---------- */
.related {
  margin: var(--space-8) auto 0;
  padding-top: var(--space-7);
  border-top: 1px solid var(--color-rule);
  max-width: var(--measure-wide);
}
.related h2 {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-5);
  padding: 0;
  border: 0;
}
.related__grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .related__grid { grid-template-columns: 1fr 1fr 1fr; }
}
.related__item { display: flex; flex-direction: column; gap: var(--space-2); }
.related__topic {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}
.related__title {
  font-size: 1.05rem;
  line-height: 1.35;
  margin: 0;
  font-weight: 500;
}
.related__title a { color: var(--color-text); text-decoration: none; border-bottom: 1px solid var(--color-rule); }
.related__title a:hover { border-color: var(--color-accent); }

/* ---------- Tag footer ---------- */
.article-tags {
  max-width: var(--measure);
  margin: var(--space-7) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-rule-soft);
}
.article-tags__label {
  font-family: var(--font-sans);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

/* ---------- Reading progress ---------- */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--color-accent);
  width: 0;
  z-index: 60;
  transition: width 60ms linear;
}

/* ---------- FAQ section (also serves FAQPage schema) ---------- */
.faq {
  max-width: var(--measure);
  margin: var(--space-7) auto 0;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-rule);
}
.faq h2 {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  border: 0; padding: 0; margin: 0 0 var(--space-4);
}
.faq details {
  border-bottom: 1px solid var(--color-rule-soft);
  padding: var(--space-4) 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--color-text-faint);
  transition: transform var(--transition);
}
.faq details[open] summary::after { content: "−"; color: var(--color-accent); }
.faq details > div {
  padding-top: var(--space-3);
  color: var(--color-text-muted);
  font-size: 0.97rem;
  line-height: 1.6;
}

/* ---------- Lightbox (click-to-enlarge for figure images) ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 14, 12, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  animation: lightbox-fade 160ms ease-out;
}
.lightbox[hidden] { display: none; }
@keyframes lightbox-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.lightbox__figure {
  margin: 0;
  max-width: min(1400px, 96vw);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.lightbox__img {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  cursor: zoom-out;
}
.lightbox__caption {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.82);
  text-align: center;
  max-width: 70ch;
  line-height: 1.5;
}
.lightbox__caption[hidden] { display: none; }
.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}
.lightbox__close:hover,
.lightbox__close:focus {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  outline: none;
}