:root {
  color-scheme: dark;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: #05060f;
  color: #f4f7ff;
}

body {
  margin: 0;
}

.layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

header {
  background: linear-gradient(135deg, rgba(58, 97, 255, 0.35), rgba(88, 208, 255, 0.2));
  padding: 2rem;
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(20, 30, 60, 0.4);
}

header h1 {
  margin: 0 0 1rem;
  font-size: 2.5rem;
}

header p {
  margin: 0;
  line-height: 1.6;
}

.owner-controls {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.owner-controls span {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.panels article {
  background: rgba(15, 18, 38, 0.8);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(88, 208, 255, 0.12);
  box-shadow: 0 12px 30px rgba(8, 12, 25, 0.45);
}

.panels article.full-span {
  grid-column: 1 / -1;
}

.panels h2 {
  margin-top: 0;
  font-size: 1.3rem;
}

.mermaid-section {
  background: rgba(12, 14, 26, 0.85);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(70, 125, 255, 0.2);
}

footer {
  font-size: 0.95rem;
  background: rgba(10, 12, 24, 0.85);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

#alpha-domains table,
#guardian-mesh table,
#treasury table,
#timeline ul,
#simulations ul,
#opportunity-graph ul,
#owner-sovereignty ul {
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
}

#alpha-domains table,
#guardian-mesh table,
#treasury table {
  border-collapse: collapse;
  width: 100%;
}

#alpha-domains th,
#alpha-domains td,
#guardian-mesh th,
#guardian-mesh td,
#treasury th,
#treasury td {
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(88, 208, 255, 0.16);
  border: 1px solid rgba(88, 208, 255, 0.4);
  font-size: 0.85rem;
}

#opportunity-graph ul li {
  margin-bottom: 0.4rem;
}

.status-green {
  color: #6bffb5;
}

.status-amber {
  color: #ffd76b;
}

.metric {
  font-weight: 600;
}