/* ============================================================
   FIELD NOTES — /guides/ + /guides/{slug}/
   ------------------------------------------------------------
   Long-form editorial column. Narrow text measure (~640px), big
   italic display headings, hairline-ruled callouts, drop cap on
   the opening paragraph. Same paper/ink/mono palette as the
   rest of the site so nav and footer don't feel grafted on.
   ============================================================ */

.guide,
.guides-hub {
  --paper: #ffffff;
  --paper-soft: #f7f7f9;
  --paper-edge: #f2f2f5;
  --ink: #0e1430;
  --ink-soft: rgba(14, 20, 48, 0.62);
  --ink-faint: rgba(14, 20, 48, 0.4);
  --rule: rgba(14, 20, 48, 0.1);
  --accent: #1F2258;
  --accent-warm: #C3401A;
  --highlight: rgba(195, 64, 26, 0.08);

  margin: 0 auto;
  padding: 0 24px 96px;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body:has(.guide),
body:has(.guides-hub) {
  background: #fff;
}

.guide .mono,
.guides-hub .mono {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-feature-settings: 'tnum' 1;
}

/* ============================================================
   ARTICLE PAGE (/guides/{slug}/)
   ============================================================ */
.guide {
  max-width: 720px;
}

/* Breadcrumb */
.guide-breadcrumb {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 32px 0 24px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.guide-breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.15s ease;
}
.guide-breadcrumb a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.guide-breadcrumb [aria-current] { color: var(--ink); }

/* Masthead */
.guide-masthead {
  padding: 48px 0 56px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 48px;
}
.guide-kicker {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.guide-kicker .dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  background: var(--ink-faint);
  border-radius: 50%;
}
.guide-title {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 28px;
  color: var(--ink);
}
.guide-byline {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}
.guide-byline .author {
  color: var(--ink);
  font-weight: 500;
}
.guide-byline .dates {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
}

/* Share button sits below the byline, left-aligned, discreet */
.guide-share {
  margin-top: 20px;
}

/* TL;DR block */
.guide-tldr {
  padding: 24px 28px;
  background: var(--paper-soft);
  border-left: 3px solid var(--accent-warm);
  border-radius: 4px;
  margin: 0 0 48px;
}
.guide-tldr-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin: 0 0 10px;
}
.guide-tldr p {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}

/* Body typography */
.guide-body {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
}
.guide-body > p {
  margin: 0 0 24px;
}
.guide-body > p:first-of-type::first-letter {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  float: left;
  font-size: 72px;
  line-height: 0.85;
  margin: 8px 12px 0 -4px;
  color: var(--ink);
}
.guide-body h2 {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 56px 0 20px;
  color: var(--ink);
  border-top: 1px solid var(--rule);
  padding-top: 32px;
}
.guide-body h3 {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.005em;
  margin: 36px 0 12px;
  color: var(--ink);
}
.guide-body strong { font-weight: 600; }
.guide-body em { font-style: italic; }
.guide-body a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: text-decoration-color 0.12s ease;
}
.guide-body a:hover {
  text-decoration-color: var(--accent-warm);
}
.guide-body ul, .guide-body ol {
  margin: 0 0 24px;
  padding-left: 24px;
}
.guide-body li { margin: 0 0 8px; }
.guide-body code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.88em;
  padding: 1px 6px;
  background: var(--paper-soft);
  border-radius: 4px;
  color: var(--ink);
}

/* Pull quote */
.guide-body blockquote {
  border: none;
  margin: 48px 0;
  padding: 0;
  text-align: center;
}
.guide-body blockquote p {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 28px);
  line-height: 1.35;
  color: var(--ink);
  margin: 0 0 8px;
  position: relative;
}
.guide-body blockquote p::before,
.guide-body blockquote p::after {
  content: '';
  display: block;
  width: 48px;
  height: 1px;
  background: var(--ink);
  margin: 24px auto;
}

/* Callout sidenote */
.callout {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--ink);
  padding: 18px 22px;
  margin: 28px 0;
  background: var(--paper);
  border-radius: 4px;
}
.callout-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 8px;
}
.callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
}

/* Glossary tables (for codes / abbreviations) */
.glossary {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 32px;
  font-size: 14px;
}
.glossary thead {
  border-bottom: 2px solid var(--ink);
}
.glossary thead th {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: left;
  padding: 10px 12px;
}
.glossary tbody td {
  padding: 12px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  color: var(--ink);
}
.glossary tbody td:first-child {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  width: 1%;
  color: var(--ink);
}
.glossary tbody td:nth-child(2) {
  font-weight: 500;
}
.glossary tr:hover td { background: var(--paper-soft); }

/* Comprehensive set-codes reference list — JustinBasil-appendix style.
   Each row: [symbol] [name] [code] [year]. Rows are zebra-free; the
   hairline rules carry the rhythm. */
.set-ref-section {
  margin: 56px 0;
}
.set-ref-section-head {
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.set-ref-folio {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 12px;
}
.set-ref-folio strong { color: var(--ink); font-weight: 600; margin-right: 4px; }
.set-ref-section-title {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 8px;
  color: var(--ink);
}
.set-ref-section-dek {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0 0 8px;
  max-width: 70ch;
  line-height: 1.5;
}
.set-ref-section-count {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin: 0;
}

.set-ref-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.set-ref-row {
  border-bottom: 1px solid var(--rule);
}
.set-ref-row > a,
.set-ref-row > span {
  display: grid;
  grid-template-columns: 44px 1fr 80px 60px;
  gap: 16px;
  align-items: center;
  padding: 12px 8px;
  text-decoration: none;
  color: var(--ink);
  transition: background 0.12s ease;
}
.set-ref-row > a:hover { background: var(--paper-soft); }
.set-ref-symbol {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
}
.set-ref-symbol img {
  max-width: 32px;
  max-height: 32px;
  object-fit: contain;
}
.set-ref-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.set-ref-code {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.04em;
  text-align: left;
}
.set-ref-year {
  font-size: 12px;
  color: var(--ink-soft);
  text-align: right;
}

/* Set-symbol gallery (small visual grid of icons) */
.symbol-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 18px;
  margin: 24px 0 36px;
}
.symbol-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  text-align: center;
  transition: all 0.15s ease;
}
.symbol-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}
.symbol-card-icon {
  height: 56px;
  display: grid;
  place-items: center;
}
.symbol-card-icon img {
  max-width: 56px;
  max-height: 56px;
  object-fit: contain;
}
.symbol-card-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.3;
}
.symbol-card-year {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  color: var(--ink-soft);
}

/* Inline rarity example — one card per tier with image + meta */
.rarity-example {
  margin: 16px 0 28px;
}
.rarity-example-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  background: var(--paper);
  transition: all 0.15s ease;
}
.rarity-example-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
  text-decoration: none;
}
.rarity-example-card img {
  width: 96px;
  height: 134px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--paper-soft);
}
.rarity-example-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.rarity-example-name {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 22px;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.rarity-example-where {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}
.rarity-example-price {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin-top: 2px;
}
.rarity-example-caption {
  font-size: 14px;
  color: var(--ink-soft);
  font-style: italic;
  margin: -16px 0 28px;
  padding-left: 4px;
}

/* Three-up rarity comparison (the "rarity ≠ value" trio) */
.rarity-comparison {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 28px 0;
}
.rarity-comparison-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}
.rarity-comparison-card a {
  display: block;
  text-decoration: none;
  margin-bottom: 8px;
}
.rarity-comparison-card img {
  width: 100%;
  height: auto;
  max-width: 180px;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 14px -6px rgba(14, 20, 48, 0.2);
  transition: transform 0.18s ease;
}
.rarity-comparison-card a:hover img { transform: translateY(-3px); }
.rarity-comparison-name {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.1;
  color: var(--ink);
  margin: 0;
}
.rarity-comparison-tier {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0;
}
.rarity-comparison-price {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin: 4px 0 0;
}
.rarity-comparison-note {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.45;
  margin: 4px 0 0;
}

/* Card-anatomy diagram (text-only fallback) */
.anatomy {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 14px 20px;
  margin: 24px 0 36px;
  padding: 24px;
  background: var(--paper-soft);
  border-radius: 10px;
}
.anatomy dt {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-transform: uppercase;
}
.anatomy dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
}
.anatomy dd + dt { margin-top: 8px; }

/* FAQ at end of article */
.guide-faq {
  margin: 72px 0 0;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
}
.guide-faq h2 {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 32px;
  letter-spacing: -0.015em;
  margin: 0 0 24px;
  border: none;
  padding: 0;
}
.guide-faq details {
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
}
.guide-faq summary {
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  padding-right: 32px;
}
.guide-faq summary::-webkit-details-marker { display: none; }
.guide-faq summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  color: var(--ink-soft);
}
.guide-faq details[open] summary::after { content: '−'; }
.guide-faq details p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 60ch;
}

/* Related guides at foot of article */
.guide-related {
  margin: 80px 0 0;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
}
.guide-related-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 16px;
}
.guide-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.guide-related-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s ease;
}
.guide-related-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}
.guide-related-card-cat {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.guide-related-card-title {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 22px;
  line-height: 1.1;
  color: var(--ink);
  margin: 0;
}
.guide-related-card-dek {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0;
}

/* ============================================================
   GUIDES HUB (/guides/)
   ============================================================ */
.guides-hub {
  max-width: 1100px;
}
.guides-hub-masthead {
  padding: 80px 0 56px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 56px;
}
.guides-hub-vol {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 24px;
}
.guides-hub-title {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  font-weight: 800;
  font-size: clamp(48px, 9vw, 104px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
  color: var(--ink);
}
.guides-hub-title em {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
}
.guides-hub-lede {
  max-width: 56ch;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}

.guides-hub-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.guides-hub-item {
  border-top: 1px solid var(--rule);
}
.guides-hub-item:last-child { border-bottom: 1px solid var(--rule); }
.guides-hub-link {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 32px;
  align-items: baseline;
  padding: 32px 0;
  text-decoration: none;
  color: inherit;
  transition: background 0.12s ease;
}
.guides-hub-link:hover { background: var(--paper-soft); }
.guides-hub-cat {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.guides-hub-main { min-width: 0; }
.guides-hub-title-row {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 8px;
}
.guides-hub-dek {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
  max-width: 60ch;
}
.guides-hub-meta {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  text-align: right;
  white-space: nowrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 760px) {
  .guide, .guides-hub { padding: 0 16px 64px; }
  .guide-masthead { padding: 32px 0 40px; margin-bottom: 32px; }
  .guide-body { font-size: 16px; }
  .guide-body > p:first-of-type::first-letter {
    font-size: 56px;
  }
  .glossary { font-size: 13px; }
  .glossary tbody td { padding: 10px 8px; }
  .anatomy { grid-template-columns: 70px 1fr; gap: 10px 14px; padding: 18px; }
  .guides-hub-link {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }
  .guides-hub-meta { text-align: left; }
  .guides-hub-cat { margin-bottom: 4px; }
  .set-ref-row > a,
  .set-ref-row > span {
    grid-template-columns: 36px 1fr auto;
    gap: 12px;
    padding: 10px 4px;
  }
  .set-ref-row > a .set-ref-year,
  .set-ref-row > span .set-ref-year {
    display: none;
  }
  .rarity-example-card {
    grid-template-columns: 72px 1fr;
    gap: 14px;
    padding: 12px;
  }
  .rarity-example-card img {
    width: 72px;
    height: 100px;
  }
  .rarity-example-name { font-size: 18px; }
  .rarity-comparison { grid-template-columns: 1fr; gap: 28px; }
  .rarity-comparison-card img { max-width: 140px; }
}