@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #0B1120;
  color: #F8FAFC;
}
.container { max-width: 1200px; margin: 0 auto; padding: 24px; }
.header {
  border-bottom: 1px solid #1E293B;
  padding-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}
.cad-card {
  background: #111827;
  border: 1px solid #1E293B;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cad-card h3 { font-size: 1.1rem; margin-bottom: 8px; color: #38BDF8; font-family: 'JetBrains Mono', monospace; }
.cad-card p { color: #94A3B8; font-size: 0.9rem; margin-bottom: 16px; }
.cad-meta { font-size: 0.8rem; color: #64748B; font-family: 'JetBrains Mono', monospace; margin-bottom: 16px; }
.dl-btn {
  background: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
}
.dl-btn:hover { background: #38BDF8; color: #000; }