:root {
  --ink: #1a1a18;
  --paper: #f5f2eb;
  --cream: #ede9df;
  --accent: #2d5a3d;
  --accent-light: #4a8c61;
  --gold: #b8860b;
  --gold-light: #d4a017;
  --muted: #7a7060;
  --border: #d4cfc4;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(26,26,24,0.10);
  --shadow-lg: 0 12px 48px rgba(26,26,24,0.16);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ink);
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0 2.5rem;
  height: 56px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--gold-light);
  letter-spacing: 2px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 0;
  flex: 1;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-links::-webkit-scrollbar { display: none; }
.nav-links li a {
  display: block;
  padding: 0 1rem;
  height: 56px;
  line-height: 56px;
  color: rgba(245,242,235,0.65);
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-links li a:hover,
.nav-links li a.active {
  color: var(--gold-light);
  background: rgba(255,255,255,0.04);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--paper);
  font-size: 1.3rem;
  cursor: pointer;
  margin-left: auto;
}

/* PAGE HEADER (inner pages) */
.page-header {
  background: var(--ink);
  padding: 3rem 2.5rem 2.5rem;
  border-bottom: 3px solid var(--gold);
}
.page-header .breadcrumb {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.page-header .breadcrumb a {
  color: var(--gold-light);
  text-decoration: none;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--paper);
  line-height: 1.15;
}
.page-header p {
  color: rgba(245,242,235,0.65);
  margin-top: 0.6rem;
  font-size: 0.9rem;
  max-width: 600px;
}
.page-header .gaap-badge {
  display: inline-block;
  margin-top: 1rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
  font-weight: 500;
}

/* SECTION TITLE */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border);
  position: relative;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--gold);
}

/* TABLES */
.table-wrap {
  overflow-x: auto;
  border-radius: 6px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 2.5rem;
  background: var(--white);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
thead th {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.75rem 1rem;
  text-align: left;
  white-space: nowrap;
}
thead th.num { text-align: right; }
tbody tr { border-bottom: 1px solid var(--border); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--cream); }
tbody td {
  padding: 0.7rem 1rem;
  color: var(--ink);
  vertical-align: middle;
}
tbody td.num {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.83rem;
}
tfoot td {
  background: var(--cream);
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.83rem;
  padding: 0.8rem 1rem;
  border-top: 2px solid var(--ink);
}
tfoot td.num { text-align: right; }
.subtotal-row td {
  background: #f0ede5;
  font-weight: 600;
  border-top: 1px solid var(--border);
}

/* STATUS BADGES */
.badge {
  display: inline-block;
  padding: 0.18rem 0.55rem;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-green { background: #d4edda; color: #1a5c2e; }
.badge-yellow { background: #fff3cd; color: #7a5a00; }
.badge-red { background: #fde8e8; color: #7a1a1a; }
.badge-blue { background: #d4e8f5; color: #1a3a5c; }
.badge-gray { background: #e8e5df; color: #4a4640; }

/* CARDS */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

/* SUMMARY BOXES */
.summary-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.summary-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.2rem 1.5rem;
  border-left: 4px solid var(--gold);
}
.summary-box.green { border-left-color: var(--accent); }
.summary-box.red { border-left-color: #c0392b; }
.summary-box .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-family: var(--font-mono);
  margin-bottom: 0.35rem;
}
.summary-box .value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
}
.summary-box .sub {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* MAIN CONTENT AREA */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2.5rem;
}

/* NOTE BOXES */
.note-box {
  background: #eef6f1;
  border-left: 4px solid var(--accent);
  padding: 1rem 1.25rem;
  border-radius: 0 4px 4px 0;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--ink);
}
.note-box strong { color: var(--accent); }

/* FOOTER */
.footer {
  background: var(--ink);
  color: rgba(245,242,235,0.45);
  text-align: center;
  padding: 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
  margin-top: 4rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 56px;
    left: 0; right: 0;
    background: var(--ink);
    padding: 0.5rem 0 1rem;
    z-index: 200;
  }
  .nav-links.open li a { height: auto; line-height: 2.5; padding: 0 1.5rem; }
  .main-content { padding: 2rem 1.25rem; }
  .page-header { padding: 2rem 1.25rem; }
}