:root {
  --bg: #0b0f14;
  --panel: #121a24;
  --border: #243044;
  --text: #e8eef7;
  --muted: #8fa3bf;
  --accent: #38bdf8;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --healthcare: #10b981;
  --energy: #f59e0b;
  --ai: #38bdf8;
  font-family: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--accent); }

header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #101820, var(--bg));
}

header h1 { margin: 0 0 0.25rem; font-size: 1.5rem; }
header p { margin: 0; color: var(--muted); font-size: 0.95rem; }

main { padding: 1.5rem 2rem 3rem; max-width: 1400px; margin: 0 auto; }

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-bottom: 2rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
}

.card h2 { margin: 0 0 0.5rem; font-size: 1rem; }
.card .value { font-size: 1.75rem; font-weight: 700; }
.card .sub { color: var(--muted); font-size: 0.85rem; }

section { margin-bottom: 2.5rem; }
section h2 {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border);
}

.notes {
  background: #0f1620;
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}
.notes ul { margin: 0.5rem 0 0; padding-left: 1.2rem; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
th, td {
  border: 1px solid var(--border);
  padding: 0.45rem 0.6rem;
  text-align: left;
}
th { background: #182030; color: var(--muted); font-weight: 600; }
tr:nth-child(even) td { background: rgba(255,255,255,0.02); }

th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { background: #202b3d; }
th.sort-asc::after { content: " \25B2"; font-size: 0.75em; }
th.sort-desc::after { content: " \25BC"; font-size: 0.75em; }

.pill {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.pill.pass { background: rgba(52,211,153,0.15); color: var(--good); }
.pill.fail { background: rgba(248,113,113,0.15); color: var(--bad); }

.bar-wrap {
  height: 8px;
  background: #1a2433;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 0.25rem;
}
.bar { height: 100%; background: var(--accent); }

.sector-healthcare { color: var(--healthcare); }
.sector-energy { color: var(--energy); }
.sector-ai { color: var(--ai); }

.tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.tab {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
}
.tab.active { border-color: var(--accent); color: var(--accent); }

.hidden { display: none; }
footer {
  padding: 1rem 2rem;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}