:root {
  --ink: #16202c;
  --ink-soft: #4a5a6b;
  --line: #dfe5ec;
  --bg: #f6f8fa;
  --card: #ffffff;
  --accent: #10538a;
  --accent-soft: #e8f1f9;
  --warn-bg: #fff6e5;
  --warn-line: #e0a800;
  --warn-ink: #5c4300;
  --ok: #1a7f5a;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

.wrap { max-width: 900px; margin: 0 auto; padding: 0 20px; }

a { color: var(--accent); }
a:hover { text-decoration: none; }

/* ---------------- disclaimer bar (rail 2) ---------------- */
.disclaimer-bar {
  background: var(--warn-bg);
  color: var(--warn-ink);
  border-bottom: 3px solid var(--warn-line);
  padding: 12px 20px;
  text-align: center;
  font-size: 14.5px;
}
.disclaimer-bar strong { color: #3d2c00; }
.disclaimer-bar .verified { display: block; font-size: 13px; opacity: 0.85; margin-top: 2px; }

/* ---------------- header ---------------- */
.site-head {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 28px 0 24px;
}
.brand {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0 0 16px;
  font-size: 14px;
}
.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
}
.site-nav a:hover { color: var(--accent); }
.site-nav a[aria-current="page"] {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.site-head h1 { margin: 0 0 10px; font-size: 30px; line-height: 1.25; letter-spacing: -0.01em; }
.intro { margin: 0 0 12px; color: var(--ink-soft); max-width: 68ch; }
.chapter-meta { margin: 0; font-size: 14px; color: var(--ink-soft); }
.chapter-meta a { margin-left: 10px; }

/* ---------------- cards ---------------- */
main { padding: 26px 0 40px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 24px;
  margin-bottom: 20px;
}
.card h2 { margin: 0 0 6px; font-size: 21px; letter-spacing: -0.01em; }
.card h2.sub { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); }
.section-intro { margin: 0 0 18px; color: var(--ink-soft); font-size: 15px; }

/* ---------------- form ---------------- */
fieldset { border: 0; padding: 0; margin: 0 0 22px; }
legend { font-weight: 650; font-size: 16px; padding: 0; margin-bottom: 4px; }
.help { margin: 0 0 10px; font-size: 14px; color: var(--ink-soft); }
.opts { display: flex; flex-direction: column; gap: 7px; }
.opt {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.opt:hover { background: #f9fbfd; border-color: #c3d3e2; }
.opt input { margin-top: 4px; flex: 0 0 auto; }
.opt span { font-size: 15px; }
#good-faith-block { border-left: 3px solid var(--accent); padding-left: 14px; }

/* ---------------- result ---------------- */
.result-card { border-color: #c9d6e4; box-shadow: 0 1px 3px rgba(16, 40, 70, 0.06); }
.nature {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14.5px;
  margin-bottom: 20px;
}
.rblock { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 18px; }
.rblock:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.rblock h3 { margin: 0 0 8px; font-size: 17px; }

.status {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 650;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.st-applies { background: #e6f4ee; color: var(--ok); }
.st-no { background: #eef0f3; color: #55606d; }
.st-excluded { background: #e9eefb; color: #2f4a9c; }
.st-confirm { background: #fff1e0; color: #8a5000; }
.st-regulator { background: #f3e9fb; color: #6b3fa0; }

.statement { margin: 0 0 12px; }
.reqs, .confirm, .goodfaith {
  background: #fbfcfd;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 12px 0;
}
.reqs-head { margin: 0 0 6px; font-weight: 650; font-size: 14px; }
.reqs ul, .confirm ul { margin: 0; padding-left: 20px; }
.reqs li, .confirm li { margin-bottom: 5px; font-size: 15px; }
.confirm { background: #fffaf2; border-color: #f0dcc0; }
.gf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 10px; }
.gf-head { margin: 0 0 4px; font-size: 13px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); }
.gf-grid ul { margin: 0; padding-left: 18px; font-size: 14.5px; }
.note-block { font-size: 14px; color: var(--ink-soft); margin: 8px 0 0; }

/* ---------------- citations (rail 1) ---------------- */
.citations { margin-top: 14px; }
.citation { border-left: 3px solid #c3d3e2; padding-left: 14px; margin-bottom: 16px; }
.cit-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; margin-bottom: 4px; }
.cit-tag { font-family: var(--mono); font-size: 13px; font-weight: 650; color: var(--accent); }
.cit-heading { font-size: 13.5px; color: var(--ink-soft); }
blockquote {
  margin: 6px 0 8px;
  padding: 10px 14px;
  background: #f7f9fb;
  border-radius: 6px;
  font-size: 14.5px;
  color: #23303f;
}
.cit-meta { font-size: 12.5px; color: var(--ink-soft); word-break: break-all; }
.cit-meta a { margin-right: 10px; }
.note { color: var(--ink-soft); font-size: 12.5px; margin-left: 8px; }

/* ---------------- statute ---------------- */
.statute { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 20px; }
.statute h3 { margin: 0 0 6px; font-size: 17px; }
.sec-no { font-family: var(--mono); color: var(--accent); }
.badges { margin-bottom: 6px; }
.badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 650;
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 6px;
}
.badge-effective { background: #eef0f3; color: #55606d; }
.badge-amended { background: #e6f4ee; color: var(--ok); }
.badge-regulator { background: #f3e9fb; color: #6b3fa0; }
.enacted { font-size: 12.5px; color: var(--ink-soft); margin: 6px 0 0; }
.meta { font-size: 13px; margin: 6px 0 0; }
.missing-text { background: #fffaf2; border: 1px dashed #e0c79a; padding: 10px 12px; border-radius: 6px; font-size: 14px; }
.interpretation { border-left: 3px solid #b98ede; padding-left: 14px; margin: 16px 0; }
.itp-head { margin-bottom: 4px; }

/* ---------------- comparison table (two clocks) ---------------- */
.cmp-wrap { overflow-x: auto; margin: 14px 0; }
.cmp { width: 100%; border-collapse: collapse; font-size: 14px; }
.cmp th, .cmp td { border: 1px solid var(--line); padding: 9px 11px; text-align: left; vertical-align: top; }
.cmp th { background: #eef2f6; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); }
.cmp-para { font-family: var(--mono); font-size: 13px; color: var(--accent); white-space: nowrap; }
.cmp-verb { font-style: italic; }
.cmp-state { font-size: 13px; color: var(--ink-soft); }
.row-on { background: #fffaf2; }
.row-off { background: #f7f9fb; color: var(--ink-soft); }

.keydist {
  background: #f3e9fb;
  border-left: 3px solid #8b5fbf;
  padding: 11px 14px;
  border-radius: 6px;
  margin: 12px 0;
  font-size: 14.5px;
}
.qual { background: #fbfcfd; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin: 12px 0; }
.qual ul { margin: 0; padding-left: 20px; }
.qual li { font-size: 15px; margin-bottom: 4px; }
.termnote {
  background: #fffaf2;
  border: 1px dashed #e0c79a;
  border-radius: 8px;
  padding: 11px 14px;
  margin: 12px 0;
  font-size: 14px;
}
.nav-list { list-style: none; margin: 0; padding: 0; }
.nav-list li { padding: 12px 0; border-top: 1px solid var(--line); }
.nav-list li:first-child { border-top: 0; }
.nav-list a { font-weight: 650; font-size: 16px; }
.nav-list span { display: block; font-size: 14px; color: var(--ink-soft); margin-top: 2px; }

/* ---------------- misc ---------------- */
.checklist { margin: 0; padding-left: 22px; }
.checklist li { margin-bottom: 8px; }
.esc-item { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; }
.esc-item:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.esc-item h3 { margin: 0 0 6px; font-size: 16px; }
.print-row { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 12px; }
.btn {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 7px;
  padding: 9px 16px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: #0d4372; }
.print-hint { font-size: 13.5px; color: var(--ink-soft); }

.site-foot { background: #16202c; color: #b9c4d0; padding: 26px 0; font-size: 14px; }
.site-foot a { color: #8fc0e8; }
.site-foot p { margin: 0 0 8px; }
.foot-meta { font-size: 13px; line-height: 1.55; }
.foot-nav { font-size: 13.5px; }
.foot-disclaimer { color: #ffd88a; }
.prose-list { margin: 0; padding-left: 1.25rem; color: var(--ink-soft); }
.prose-list li { margin-bottom: 8px; }
code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--accent-soft);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ---------------- cross-cell links ---------------- */
.xref { margin-top: 16px; border-left: 3px solid #2f7fb8; background: #f2f7fb;
        padding: 12px 14px; border-radius: 0 6px 6px 0; }
.xref-list { list-style: none; margin: 8px 0 0; padding: 0; }
.xref-item { margin-bottom: 12px; }
.xref-item:last-child { margin-bottom: 0; }
.xref-link { font-weight: 650; font-size: 15px; }
.xref-answers { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 2px; }
.xref-why { margin: 4px 0 0; font-size: 13.5px; line-height: 1.55; }

@media (max-width: 640px) {
  .site-head h1 { font-size: 24px; }
  .card { padding: 18px 16px; }
  .gf-grid { grid-template-columns: 1fr; }
}

@media print {
  body { background: #fff; }
  .disclaimer-bar { border-bottom: 2px solid #000; }
  .card { border: 0; padding: 0; margin-bottom: 18px; }
  .print-row, .site-head .intro { display: none; }
  .statute, .rblock, .esc-item { break-inside: avoid; }
}