html {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  scroll-behavior: smooth;
}
body { margin: 0; }
#root { min-height: 100vh; }

/* Custom scrollbar for modern dark feel */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #081120;
}
::-webkit-scrollbar-thumb {
  background: #1e3a5f;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #0284c7;
}

/* Glassmorphism helpers */
.glass-panel {
  background: rgba(13, 27, 49, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-panel-elevated {
  background: rgba(18, 35, 64, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Presentation mode custom scroll/aspect */
.presentation-slide {
  scroll-snap-align: start;
}

@media print {
  body {
    background-color: #ffffff !important;
    color: #0f172a !important;
  }
  .no-print {
    display: none !important;
  }
  .print-only {
    display: block !important;
  }
}