/* =============================================================
   DRL — Corrected Ledger module
   Stylesheet matches the v1 site (EB Garamond + JetBrains Mono,
   paper / ink / oxblood). Drop-in compatible.
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --paper: #f4f1ea;
  --paper-warm: #ebe6dc;
  --paper-deep: #e0d9c9;
  --ink: #1a1714;
  --ink-soft: #3a342d;
  --ink-faded: #6b6256;
  --rule: #b8ad99;
  --rule-faint: #d4c9b3;
  --oxblood: #6b1d1d;
  --oxblood-deep: #4a1414;
  --verdigris: #2d4a3e;
  --gold: #8a6d2f;

  --serif: 'EB Garamond', Georgia, 'Times New Roman', serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;

  --measure: 68ch;
  --gutter: clamp(1rem, 3vw, 2.5rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { background: var(--paper); }

body {
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  background-image:
    radial-gradient(circle at 20% 10%, rgba(184, 173, 153, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(107, 29, 29, 0.04) 0%, transparent 60%);
  min-height: 100vh;
}

/* ---- masthead ---- */

.masthead {
  border-bottom: 1px solid var(--rule);
  padding: 1.5rem var(--gutter) 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 1rem;
}

.masthead-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
}

.masthead-title a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.masthead-title a:hover { border-bottom-color: var(--oxblood); }

.masthead-title em { font-style: italic; color: var(--oxblood); font-weight: 500; }

.masthead-nav {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
}

.masthead-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  margin-left: 1.5rem;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}

.masthead-nav a:hover, .masthead-nav a.active {
  color: var(--oxblood);
  border-bottom-color: var(--oxblood);
}

/* ---- main column ---- */

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem var(--gutter) 5rem;
}

.lede {
  max-width: var(--measure);
  margin-bottom: 3rem;
}

h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
  color: var(--ink);
}

h1 em { font-style: italic; color: var(--oxblood); font-weight: 500; }

h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.625rem;
  line-height: 1.2;
  margin: 2.5rem 0 1rem;
  letter-spacing: -0.005em;
}

h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-style: italic;
  font-size: 1.25rem;
  margin: 1.75rem 0 0.75rem;
  color: var(--ink-soft);
}

p { margin-bottom: 1rem; max-width: var(--measure); }

p.standfirst {
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--ink-soft);
  font-style: italic;
  margin-bottom: 1.5rem;
}

a { color: var(--oxblood); text-decoration: none; border-bottom: 1px solid var(--rule-faint); }
a:hover { border-bottom-color: var(--oxblood); }

/* ---- section dividers ---- */

.rule {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

.rule-double {
  border: 0;
  border-top: 3px double var(--rule);
  margin: 3rem 0;
}

/* ---- kicker labels ---- */

.kicker {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--oxblood);
  font-weight: 500;
  margin-bottom: 0.5rem;
  display: block;
}

.kicker-ink { color: var(--ink-soft); }

/* ---- ledger index table ---- */

.ledger-index {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
}

.ledger-index th {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  color: var(--ink-faded);
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--rule);
}

.ledger-index td {
  padding: 1rem 0.75rem;
  border-bottom: 1px solid var(--rule-faint);
  vertical-align: top;
}

.ledger-index tr:hover td { background: var(--paper-warm); }

.ledger-index td.building-name {
  font-weight: 500;
  font-size: 1.05rem;
}

.ledger-index td.building-name a { color: var(--ink); border-bottom-color: transparent; }
.ledger-index td.building-name a:hover { color: var(--oxblood); border-bottom-color: var(--oxblood); }

.ledger-index td.meta {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faded);
}

.ledger-index td.delta-cell {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--oxblood);
  font-weight: 500;
  text-align: right;
}

.ledger-index td.status {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-published { color: var(--verdigris); }
.status-stub { color: var(--ink-faded); }
.status-undisclosed { color: var(--oxblood); }

/* ---- building page layout ---- */

.building-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 3px double var(--rule);
}

.building-meta {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-faded);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.building-subtitle {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin-top: 0.5rem;
  max-width: var(--measure);
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem 2rem;
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  background: var(--paper-warm);
  border-left: 3px solid var(--oxblood);
}

.fact-grid dt {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-faded);
  margin-bottom: 0.25rem;
}

.fact-grid dd {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
}

/* ---- block: disclosed figures ---- */

.disclosed-block, .omission-block, .recompute-block {
  margin: 2.5rem 0;
}

.figure-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.85rem;
  margin: 1rem 0;
}

.figure-table th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  color: var(--ink-faded);
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--rule);
}

.figure-table th.num, .figure-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.figure-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--rule-faint);
}

.figure-table td.citation {
  font-size: 0.7rem;
  color: var(--ink-faded);
}

.figure-table tr.total td {
  border-top: 2px solid var(--rule);
  border-bottom: none;
  font-weight: 600;
  color: var(--ink);
  padding-top: 0.75rem;
}

.figure-table tr.delta td {
  color: var(--oxblood);
  font-weight: 600;
}

/* ---- block quotes from source LCAs ---- */

.source-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--ink-soft);
  border-left: 3px solid var(--oxblood);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 1.5rem 0;
  max-width: var(--measure);
}

.source-quote-attribution {
  font-family: var(--mono);
  font-style: normal;
  font-size: 0.75rem;
  color: var(--ink-faded);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.5rem;
  display: block;
}

/* ---- mini-calculator widget ---- */

.calculator-widget {
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--oxblood);
  padding: 1.75rem 1.5rem;
  margin: 2.5rem 0;
}

.calculator-widget .kicker {
  margin-bottom: 0.5rem;
}

.calculator-widget h3 {
  font-style: normal;
  color: var(--ink);
  margin: 0 0 1rem;
  font-size: 1.4rem;
}

.calculator-widget p.calc-intro {
  font-size: 0.95rem;
  color: var(--ink-soft);
  max-width: 100%;
  margin-bottom: 1.25rem;
}

.calc-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem 1.5rem;
  margin-bottom: 1.5rem;
}

.calc-input {
  display: flex;
  flex-direction: column;
}

.calc-input label {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faded);
  margin-bottom: 0.25rem;
}

.calc-input input, .calc-input select {
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.5rem 0.6rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  color: var(--ink);
  border-radius: 0;
}

.calc-input input:focus, .calc-input select:focus {
  outline: 2px solid var(--oxblood);
  outline-offset: -1px;
  border-color: var(--oxblood);
}

.calc-input .source-note {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--ink-faded);
  margin-top: 0.25rem;
  font-style: italic;
}

.calc-output {
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
  margin-top: 0.5rem;
}

.calc-output-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.calc-output-row {
  display: flex;
  flex-direction: column;
}

.calc-output-row .label {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faded);
  margin-bottom: 0.2rem;
}

.calc-output-row .value {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.calc-output-row.total .value {
  font-size: 1.4rem;
  color: var(--oxblood);
  font-weight: 600;
}

.calc-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--rule);
}

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  transition: background 0.15s, color 0.15s;
}

.btn:hover { background: var(--ink); color: var(--paper); }

.btn-oxblood {
  background: var(--oxblood);
  color: var(--paper);
  border-color: var(--oxblood);
}

.btn-oxblood:hover { background: var(--oxblood-deep); border-color: var(--oxblood-deep); color: var(--paper); }

.btn-disabled {
  background: transparent;
  color: var(--ink-faded);
  border-color: var(--rule);
  cursor: not-allowed;
  opacity: 0.65;
}

.btn-disabled:hover { background: transparent; color: var(--ink-faded); }

/* ---- citations panel ---- */

.citations {
  background: var(--paper-warm);
  padding: 1.5rem;
  margin: 2.5rem 0;
  font-size: 0.85rem;
  border-left: 3px solid var(--ink-faded);
}

.citations h3 {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin: 0 0 0.75rem;
  font-style: normal;
}

.citations ol {
  padding-left: 1.5rem;
  font-family: var(--serif);
  line-height: 1.5;
}

.citations li { margin-bottom: 0.5rem; }
.citations a { font-size: 0.8rem; color: var(--oxblood); }

/* ---- footer ---- */

footer.colophon {
  border-top: 1px solid var(--rule);
  margin-top: 4rem;
  padding: 2rem var(--gutter);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faded);
  text-align: center;
  line-height: 1.7;
}

footer.colophon a { color: var(--ink-soft); border: none; }

/* ---- mobile ---- */

@media (max-width: 720px) {
  body { font-size: 1.05rem; }
  .masthead { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .masthead-nav a { margin-left: 0; margin-right: 1rem; }
  main { padding: 2rem var(--gutter) 3rem; }
  .ledger-index th, .ledger-index td { padding: 0.6rem 0.4rem; font-size: 0.85rem; }
  .ledger-index td.meta { font-size: 0.7rem; }
  .fact-grid { padding: 1rem; gap: 0.75rem; }
  .calculator-widget { padding: 1.25rem 1rem; }
  .figure-table { font-size: 0.78rem; }
  .figure-table th, .figure-table td { padding: 0.4rem 0.3rem; }
}

/* ---- print-friendly ---- */

@media print {
  .calculator-widget, .masthead-nav, .calc-actions { display: none; }
  body { background: white; color: black; }
  a { color: black; }
}