:root {
  --brand: #0356fc;
  --brand-dark: #0356fc;
}
* {
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.font-mono {
  font-family: 'JetBrains Mono', monospace;
}
.sidebar {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}
.menu-item {
  transition: all 0.2s ease;
}
.menu-item:hover {
  background: rgba(3, 86, 252, 0.08);
}
.menu-item.active {
  background: linear-gradient(135deg, rgba(3, 86, 252, 0.20) 0%, rgba(3, 86, 252, 0.08) 100%);
  border-left: 3px solid var(--brand);
}
.card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}
.card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}
.btn-brand {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  transition: all 0.3s ease;
}
.btn-brand:hover {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(3, 86, 252, 0.32);
}
.section-tab {
  transition: all 0.2s ease;
}
.section-tab.active {
  background: linear-gradient(135deg, rgba(3, 86, 252, 0.12) 0%, rgba(3, 86, 252, 0.04) 100%);
  border-bottom: 2px solid var(--brand);
  color: var(--brand);
  font-weight: 600;
}
.license-card {
  transition: all 0.3s ease;
  cursor: pointer;
}
.license-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}
.license-card button {
  cursor: pointer;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.loading {
  animation: pulse 1.5s ease-in-out infinite;
}