:root {
  color-scheme: light dark;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at top, #0b1227 0%, #0f172a 70%);
  color: #e5e7eb;
}

.app {
  width: min(860px, 92vw);
  border: 1px solid #334155;
  border-radius: 14px;
  background: #111827;
  padding: 24px;
}

h1 {
  margin: 0;
  font-size: 1.8rem;
}

p {
  color: #9ca3af;
  margin-top: 8px;
}

.section-title {
  margin-top: 22px;
  margin-bottom: 0;
  font-size: 1.05rem;
  color: #cbd5e1;
}

.grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

a,
.card {
  display: block;
  text-decoration: none;
  color: #e5e7eb;
  border: 1px solid #334155;
  border-radius: 10px;
  padding: 14px;
  background: #1f2937;
}

a:hover {
  border-color: #38bdf8;
}

.muted {
  opacity: 0.8;
}

.name {
  font-weight: 600;
}

.desc {
  margin-top: 6px;
  color: #9ca3af;
  font-size: 0.92rem;
}

.seo-content {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid #334155;
  border-radius: 10px;
  background: #0b1220;
}

.seo-content h2 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: #cbd5e1;
}

.seo-content p {
  margin: 6px 0;
  color: #9ca3af;
  line-height: 1.5;
}