/* Opportunity Data shared styles: design tokens, nav, footer, table scroll.
   Loaded before each page's inline styles, so page-specific rules win on conflict. */

:root {
  --bg: #F7F4EE;
  --bg-card: #FDFBF7;
  --text: #1F1F1C;
  --text-muted: #5F5A52;
  --text-light: #8A847A;
  --accent: #B85C2E;
  --accent-hover: #9A4D26;
  --accent-soft: rgba(184, 92, 46, 0.12);
  --border: #DDD6CC;
  --border-light: #EAE5DC;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --pass: #2e7d32;
  --fail: #c62828;
  --warn: #e65100;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ─────────────────────────────────────── */
.nav-border,
.nav-bar {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
}

.nav-brand {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-links { display: flex; gap: 0; align-items: center; }

.nav-links > a,
.nav-links > .nav-group > .nav-group-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.15s;
  padding: 0.5rem 1rem;
  cursor: pointer;
}

.nav-links > a:hover,
.nav-links > a:focus,
.nav-group:hover > .nav-group-label { color: var(--accent); }

.nav a[aria-current="page"] { color: var(--accent); }

.nav-group { position: relative; }

.nav-panel {
  display: none;
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  min-width: 280px;
  padding: 1.25rem 0;
  z-index: 200;
}
.nav-group:hover > .nav-panel,
.nav-group:focus-within > .nav-panel { display: block; }
.nav-group::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 1rem;
}

.nav-panel-heading {
  font-family: var(--serif);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  padding: 0 1.5rem 0.5rem;
}

.nav-panel a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.5rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
}
.nav-panel a:hover {
  background: #F0EDE6;
  color: var(--accent);
}
.nav-panel a .nav-arrow {
  font-size: 0.75rem;
  color: var(--text-light);
  transition: color 0.12s, transform 0.12s;
}
.nav-panel a:hover .nav-arrow { color: var(--accent); transform: translateX(2px); }

.nav-panel .nav-desc {
  font-size: 0.72rem;
  color: var(--text-light);
  font-weight: 400;
}

.nav-panel-divider {
  height: 1px;
  background: var(--border-light);
  margin: 0.5rem 1.5rem;
}

/* ── Flyout sub-panels ── */
.nav-panel-tools { min-width: 240px; }
.nav-sub-group { position: relative; }
.nav-sub-group > a { cursor: default; }
.nav-sub-group > a::after {
  content: '\203A';
  font-size: 1rem;
  color: var(--text-light);
  margin-left: auto;
  padding-left: 1rem;
  transition: color 0.15s;
}
.nav-sub-group:hover > a { background: #F0EDE6; color: var(--accent); }
.nav-sub-group:hover > a::after { color: var(--accent); }
.nav-sub-panel {
  position: absolute;
  top: -1rem;
  right: 100%;
  margin-right: -1px;
  left: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-right: 3px solid var(--accent);
  box-shadow: -4px 8px 32px rgba(0,0,0,0.10);
  min-width: 260px;
  padding: 1rem 0;
  z-index: 210;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.12s ease, visibility 0.12s ease;
  transition-delay: 0.12s;
  pointer-events: none;
}
.nav-sub-panel::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 100%;
  width: 12px;
}
.nav-sub-group:hover > .nav-sub-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}
.nav-sub-panel a {
  display: flex; align-items: center;
  padding: 0.5rem 1.5rem;
  font-size: 0.86rem; font-weight: 500;
  color: var(--text); text-decoration: none;
  text-transform: none; letter-spacing: 0;
  transition: background 0.12s, color 0.12s;
}
.nav-sub-panel a:hover { background: #F0EDE6; color: var(--accent); }
.nav-sub-panel .nav-panel-heading {
  font-family: var(--serif); font-size: 0.65rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-light); padding: 0.5rem 1.5rem 0.25rem;
}
.nav-sub-panel .nav-panel-heading:first-child { padding-top: 0.15rem; }
.nav-sub-panel .nav-panel-divider { height: 1px; background: var(--border-light); margin: 0.35rem 1.5rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--text);
}

.nav-toggle svg { display: block; }

/* ── Layout ──────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }

/* ── Scrollable tables ───────────────────────── */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-scroll > table { min-width: 560px; }

/* ── Footer ──────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.footer-desc {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 0.35rem;
}

.footer-subscribe {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.55rem 1.1rem;
  background: var(--accent);
  color: #FDFBF7;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.15s;
}
.footer-subscribe:hover { background: var(--accent-hover); }

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links a:hover { color: var(--accent); }

/* ── Focus ───────────────────────────────────── */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Mobile ──────────────────────────────────── */
@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }
  .nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    padding: 5rem 2rem 2rem;
    gap: 0;
    z-index: 999;
    overflow-y: auto;
  }
  .nav-links.open > a,
  .nav-links.open > .nav-group > .nav-group-label {
    font-size: 1.25rem;
    font-family: var(--serif);
    font-weight: 600;
    text-transform: none;
    letter-spacing: -0.01em;
    color: var(--text);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
  }
  .nav-links.open > a:hover,
  .nav-links.open > .nav-group > .nav-group-label:hover { color: var(--accent); }
  .nav-panel {
    position: static;
    display: block;
    border: none;
    border-top: none;
    box-shadow: none;
    min-width: auto;
    padding: 0.25rem 0 0.5rem;
    background: transparent;
  }
  .nav-panel-heading { padding: 0 0 0.25rem 0.5rem; }
  .nav-panel a {
    padding: 0.45rem 0 0.45rem 0.5rem;
    font-size: 0.95rem;
    color: var(--text-muted);
  }
  .nav-panel-divider { margin: 0.4rem 0.5rem; }
  .nav-group::after { display: none; }
  .nav-sub-group > a::after {
    content: '\25BE';
    font-size: 0.65rem;
    padding-left: 0.4rem;
    transition: transform 0.2s;
  }
  .nav-sub-group.open > a::after { transform: rotate(180deg); }
  .nav-sub-panel {
    position: static;
    opacity: 0; visibility: hidden;
    max-height: 0; overflow: hidden;
    pointer-events: none;
    border: none; box-shadow: none;
    min-width: auto; padding: 0;
    margin-left: 0.5rem;
    border-left: 2px solid var(--border-light);
    background: transparent;
    transition: max-height 0.25s ease, opacity 0.15s ease, padding 0.25s ease;
  }
  .nav-sub-group.open > .nav-sub-panel {
    opacity: 1; visibility: visible;
    max-height: 500px; pointer-events: auto;
    padding: 0.2rem 0 0.2rem 0.5rem;
  }
  .nav-sub-panel::before { display: none; }
  .nav-sub-panel a { padding: 0.35rem 0 0.35rem 0.5rem; font-size: 0.9rem; color: var(--text-muted); }
  .nav-sub-panel .nav-panel-heading { padding: 0.25rem 0 0.15rem 0.5rem; font-size: 0.6rem; }
  .nav-sub-panel .nav-panel-divider { margin: 0.25rem 0.5rem; }
  .nav-close {
    position: fixed;
    top: 1.25rem;
    right: 1.5rem;
    z-index: 1001;
    background: var(--text);
    color: var(--bg);
    border: none;
    width: 36px; height: 36px;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .nav-toggle { display: block; }
  .nav-border, .nav-bar { position: relative; }
  .footer-inner { flex-direction: column; gap: 1.25rem; }
}
