/* ═══════════════════════════════════════════════
   J.H. Randolph & Co. — Resource App Shell CSS
   Shared across all /resources/ pages
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=Inter+Tight:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  --navy:    #080E1D;
  --navy-2:  #0F172A;
  --navy-3:  #1E2A45;
  --blue:    #2563EB;
  --blue-lt: #EFF6FF;
  --blue-dk: #1D4ED8;
  --paper:   #F9F8F5;
  --paper-2: #F1F0EC;
  --ink:     #1A1F2E;
  --muted:   #6B7280;
  --border:  #E2E8F0;
  --green:   #16A34A;
  --green-lt:#DCFCE7;
  --amber:   #D97706;
  --amber-lt:#FEF3C7;
  --red:     #DC2626;
  --red-lt:  #FEE2E2;
  --purple:  #7C3AED;
  --purple-lt:#EDE9FE;
  --serif:   "Cormorant Garamond", Georgia, serif;
  --sans:    "Inter Tight", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:    "JetBrains Mono", "SF Mono", monospace;
  --bar:     56px;
  --side:    248px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* ── APP BAR ── */
.app-bar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--bar); z-index: 200;
  background: var(--navy);
  display: flex; align-items: center; gap: 16px; padding: 0 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,.4);
}
.app-bar-back {
  display: inline-flex; align-items: center; gap: 6px;
  color: #93C5FD; font-size: 12px; font-weight: 500;
  white-space: nowrap; transition: color .15s;
}
.app-bar-back:hover { color: #fff; }
.app-bar-back svg { width: 14px; height: 14px; }
.app-bar-div { width: 1px; height: 24px; background: rgba(255,255,255,.1); flex-shrink: 0; }
.app-bar-titles { flex: 1; min-width: 0; }
.app-bar-name {
  font-family: var(--serif); font-size: 16px; font-weight: 700;
  color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.app-bar-sub { font-size: 10px; color: #64748B; font-family: var(--mono); letter-spacing: .06em; }
.app-bar-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.btn-bar {
  background: var(--blue); color: #fff; border: none;
  padding: 8px 16px; font-family: var(--sans); font-size: 12px; font-weight: 600;
  cursor: pointer; border-radius: 2px; white-space: nowrap; transition: background .15s;
}
.btn-bar:hover { background: var(--blue-dk); }
.btn-bar-ghost {
  background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.14);
  padding: 7px 14px; font-family: var(--sans); font-size: 12px; font-weight: 500;
  cursor: pointer; border-radius: 2px; white-space: nowrap; transition: background .15s;
}
.btn-bar-ghost:hover { background: rgba(255,255,255,.14); }

/* ── SIDEBAR ── */
.sidebar {
  position: fixed; top: var(--bar); left: 0; bottom: 0;
  width: var(--side); background: var(--navy-2);
  overflow-y: auto; z-index: 100; padding-bottom: 32px;
}
.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--navy-3); }

.sidebar-progress { padding: 14px 16px 10px; border-bottom: 1px solid rgba(255,255,255,.06); }
.progress-label { display: flex; justify-content: space-between; font-size: 10px; color: #64748B; font-family: var(--mono); margin-bottom: 6px; }
.progress-bar { height: 3px; background: var(--navy-3); border-radius: 2px; }
.progress-fill { height: 3px; background: var(--green); border-radius: 2px; transition: width .4s; width: 0%; }

.sidebar-section {
  padding: 14px 16px 4px;
  font-size: 9px; letter-spacing: .14em; text-transform: uppercase;
  color: #475569; font-family: var(--mono); font-weight: 500;
}
.sidebar-link {
  display: block; padding: 7px 16px;
  font-size: 12px; color: #94A3B8;
  border-left: 2px solid transparent;
  transition: all .15s; line-height: 1.35;
}
.sidebar-link:hover { color: #fff; background: rgba(255,255,255,.04); }
.sidebar-link.active { color: #93C5FD; border-left-color: var(--blue); background: rgba(37,99,235,.1); }
.sidebar-sub {
  display: block; padding: 5px 16px 5px 28px;
  font-size: 11px; color: #64748B;
  border-left: 2px solid transparent;
  transition: color .15s;
}
.sidebar-sub:hover { color: #94A3B8; }

/* ── MAIN CONTENT ── */
.main {
  margin-left: var(--side);
  margin-top: var(--bar);
  padding: 36px 48px 100px;
  max-width: 1000px;
}

/* PAGE HEADER */
.page-header { margin-bottom: 36px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.page-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--blue-lt); color: var(--blue);
  font-size: 10px; font-weight: 700; padding: 3px 10px;
  border-radius: 2px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 12px;
}
.page-tag .tag-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
.page-title {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(28px, 4vw, 40px); line-height: 1.15;
  color: var(--navy); margin-bottom: 10px;
}
.page-sub { font-size: 14px; color: var(--muted); line-height: 1.65; max-width: 680px; }

/* META ROW */
.meta-row {
  display: flex; gap: 24px; flex-wrap: wrap;
  margin-top: 20px; padding-top: 16px;
  border-top: 1px solid var(--border);
}
.meta-item { display: flex; flex-direction: column; gap: 2px; }
.meta-label { font-size: 9px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.meta-value { font-size: 13px; font-weight: 600; color: var(--ink); font-family: var(--mono); }

/* DISCLAIMER BANNER */
.disclaimer {
  background: var(--amber-lt); border: 1px solid #FCD34D;
  border-left: 4px solid var(--amber);
  padding: 12px 16px; border-radius: 2px;
  font-size: 12px; line-height: 1.6; color: #92400E;
  margin-bottom: 28px;
}
.disclaimer strong { font-weight: 700; }

/* SECTIONS / ACCORDION */
.section {
  margin-bottom: 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  scroll-margin-top: 72px;
}
.section-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; background: #fff; cursor: pointer;
  transition: background .15s; gap: 12px; user-select: none;
}
.section-head:hover { background: var(--blue-lt); }
.section-head-left { display: flex; align-items: center; gap: 12px; }
.section-icon {
  width: 32px; height: 32px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; flex-shrink: 0;
}
.section-label { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.section-title { font-weight: 600; font-size: 14px; color: var(--navy); }
.section-count { font-size: 11px; color: var(--muted); font-family: var(--mono); }
.chevron { color: var(--muted); transition: transform .2s; font-size: 16px; flex-shrink: 0; }
.section.open .chevron { transform: rotate(90deg); }
.section-body {
  display: none; padding: 24px 28px;
  border-top: 1px solid var(--border); background: var(--paper);
}
.section.open .section-body { display: block; }

/* TABLES */
.tbl-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--border); border-radius: 2px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { background: var(--navy); color: #fff; padding: 10px 14px; text-align: left; font-weight: 600; font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
td { padding: 9px 14px; border-bottom: 1px solid var(--border); vertical-align: top; line-height: 1.5; }
tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: rgba(255,255,255,.7); }

/* CHECKLISTS */
.checklist { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.checklist li { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.checklist li:last-child { border-bottom: none; }
.checklist input[type=checkbox] { margin-top: 3px; flex-shrink: 0; width: 15px; height: 15px; accent-color: var(--blue); cursor: pointer; }
.checklist label { font-size: 13px; line-height: 1.5; cursor: pointer; flex: 1; }
.checklist input:checked + label { color: var(--muted); text-decoration: line-through; }
.cl-sub { font-size: 11px; color: var(--muted); margin-top: 2px; font-family: var(--mono); }

/* ALERTS */
.alert { border-radius: 2px; padding: 12px 16px; margin: 12px 0; font-size: 13px; line-height: 1.55; }
.alert strong { display: block; margin-bottom: 4px; font-weight: 700; }
.alert-red    { background: var(--red-lt);    border-left: 4px solid var(--red);    color: #991B1B; }
.alert-amber  { background: var(--amber-lt);  border-left: 4px solid var(--amber);  color: #92400E; }
.alert-blue   { background: var(--blue-lt);   border-left: 4px solid var(--blue);   color: #1E40AF; }
.alert-green  { background: var(--green-lt);  border-left: 4px solid var(--green);  color: #14532D; }
.alert-purple { background: var(--purple-lt); border-left: 4px solid var(--purple); color: #4C1D95; }

/* TYPOGRAPHY */
h2 { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--navy); margin: 24px 0 12px; }
h2:first-child { margin-top: 0; }
h3 { font-size: 14px; font-weight: 700; color: var(--navy); margin: 18px 0 8px; }
h3:first-child { margin-top: 0; }
h4 { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin: 14px 0 6px; }
p { margin-bottom: 12px; font-size: 13px; line-height: 1.7; color: #374151; }
p:last-child { margin-bottom: 0; }
ul, ol { padding-left: 20px; margin-bottom: 12px; }
li { margin-bottom: 5px; font-size: 13px; line-height: 1.55; }
strong { font-weight: 700; color: var(--ink); }
code, .mono {
  font-family: var(--mono); font-size: 12px;
  background: #F1F5F9; padding: 1px 6px;
  border-radius: 2px; color: var(--blue-dk); border: 1px solid var(--border);
}

/* BADGES / TAGS */
.badge {
  display: inline-flex; align-items: center;
  font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 2px;
}
.badge-red    { background: var(--red-lt);    color: var(--red); }
.badge-amber  { background: var(--amber-lt);  color: var(--amber); }
.badge-green  { background: var(--green-lt);  color: var(--green); }
.badge-blue   { background: var(--blue-lt);   color: var(--blue); }
.badge-purple { background: var(--purple-lt); color: var(--purple); }

/* CFR / CITATION PILLS */
.cite {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  background: var(--navy-2); color: #93C5FD;
  padding: 2px 8px; border-radius: 2px; margin: 2px;
}

/* OFFICIAL SOURCE LINKS */
.source-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue);
  border-radius: 3px;
  padding: 18px 20px;
  margin: 24px 0;
}
.source-panel h2 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 10px;
}
.source-panel p {
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 12px;
}
.source-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px 16px;
}
.source-list li {
  margin: 0;
  font-size: 12.5px;
}
.source-list a {
  color: var(--blue-dk);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.source-list a:hover { color: var(--navy); }

/* STAT CARDS */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 20px; }
.stat-card { background: #fff; border: 1px solid var(--border); padding: 16px; border-radius: 3px; text-align: center; }
.stat-num { font-family: var(--serif); font-size: 28px; font-weight: 700; color: var(--navy); line-height: 1; margin-bottom: 4px; }
.stat-lbl { font-size: 11px; color: var(--muted); line-height: 1.3; }

/* DEFINITION LIST */
.def-list { display: flex; flex-direction: column; gap: 0; }
.def-item { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--border); align-items: start; }
.def-item:last-child { border-bottom: none; }
.def-term { font-weight: 700; font-size: 13px; color: var(--ink); }
.def-body { font-size: 13px; color: #374151; line-height: 1.55; }

/* PRINT */
@media print {
  .app-bar, .sidebar { display: none !important; }
  .main { margin-left: 0; margin-top: 0; padding: 20px; }
  .section-body { display: block !important; }
}

/* RESPONSIVE */
@media (max-width: 900px) {
  :root { --side: 0px; }
  .sidebar { display: none; }
  .main { padding: 24px 20px 80px; }
}