:root {
  --bg: #0a0c14;
  --bg-card: #12151f;
  --bg-hover: #1a1e2e;
  --accent: #c9a227;
  --accent-dim: rgba(201, 162, 39, 0.15);
  --text: #e0e0e0;
  --text-dim: #8a8f9d;
  --green: #22c55e;
  --red: #ef4444;
  --amber: #f59e0b;
  --border: #1e2235;
  --radius: 8px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

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

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.nav-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.nav-brand span { color: var(--text); font-weight: 400; }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { color: var(--text-dim); font-size: 0.9rem; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); text-decoration: none; }

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 2rem;
  padding: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 2rem;
  text-align: center;
  min-width: 180px;
}
.stat-card .value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}
.stat-card .label {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.25rem;
}

/* Sector tabs */
.sector-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 0 2rem 1rem;
  flex-wrap: wrap;
}
.sector-tab {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}
.sector-tab:hover { border-color: var(--accent); color: var(--text); }
.sector-tab.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: 600;
}

/* Leaderboard table */
.table-wrap {
  padding: 0 2rem 2rem;
  overflow-x: auto;
}
.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
}
.leaderboard-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
}
.leaderboard-table th:hover { color: var(--accent); }
.leaderboard-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.leaderboard-table tr:hover { background: var(--bg-hover); }
.leaderboard-table tr { cursor: pointer; }

.rank-cell { font-weight: 700; color: var(--text-dim); width: 50px; }
.score-cell { font-weight: 700; }
.sector-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.75rem;
  background: var(--accent-dim);
  color: var(--accent);
}

/* Score bar */
.score-bar-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.score-bar {
  flex: 1;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  max-width: 120px;
}
.score-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* Trend arrows */
.trend-up { color: var(--green); }
.trend-down { color: var(--red); }
.trend-stable { color: var(--text-dim); }

/* Org detail */
.org-header {
  padding: 2rem;
  border-bottom: 1px solid var(--border);
}
.org-header h1 { font-size: 1.75rem; margin-bottom: 0.25rem; }
.org-meta { color: var(--text-dim); font-size: 0.9rem; }
.org-meta span { margin-right: 1.5rem; }

.org-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: 2rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card h2 {
  font-size: 1rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.dimension-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.dimension-row:last-child { border-bottom: none; }
.dim-label { font-size: 0.85rem; flex: 1; }
.dim-bar {
  flex: 0 0 200px;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin: 0 1rem;
}
.dim-bar-fill {
  height: 100%;
  border-radius: 3px;
}
.dim-score { font-size: 0.85rem; font-weight: 600; width: 40px; text-align: right; }

.rank-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.rank-label { font-size: 0.85rem; color: var(--text-dim); }

.big-score {
  font-size: 3rem;
  font-weight: 800;
  text-align: center;
  margin: 1rem 0;
}
.docs-assessed {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.chart-container {
  position: relative;
  width: 100%;
  max-height: 300px;
}

/* About page */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}
.about-content h1 { font-size: 1.75rem; margin-bottom: 1rem; color: var(--accent); }
.about-content h2 { font-size: 1.25rem; margin: 1.5rem 0 0.75rem; color: var(--text); }
.about-content p { margin-bottom: 1rem; color: var(--text-dim); }
.lens-list { list-style: none; padding: 0; }
.lens-list li {
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--accent);
  margin-bottom: 0.5rem;
  background: var(--bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.lens-list li strong { color: var(--accent); }

/* Loading / empty */
.loading, .empty {
  text-align: center;
  padding: 3rem;
  color: var(--text-dim);
}
.loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--accent);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 0.5rem;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 768px) {
  .org-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1rem; }
  .stat-card { min-width: 140px; padding: 1rem; }
  .nav { padding: 1rem; }
  .table-wrap { padding: 0 1rem 1rem; }
  .dim-bar { flex: 0 0 100px; }
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-dim);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}