@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body {
  font-family: var(--font-sans);
  background-color: #020617;
  color: #f8fafc;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #020617;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Glow Backgrounds */
.ambient-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.glow-1 {
  position: absolute;
  top: -10%;
  left: 20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.15);
  filter: blur(120px);
}
.glow-2 {
  position: absolute;
  top: 35%;
  right: 10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.12);
  filter: blur(140px);
}
.glow-3 {
  position: absolute;
  bottom: 10%;
  left: 10%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: rgba(147, 51, 234, 0.10);
  filter: blur(160px);
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#1e293b 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.25;
}

/* Glassmorphism Card Effects */
.glass-card {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(51, 65, 85, 0.6);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.glass-card:hover {
  border-color: rgba(96, 165, 250, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.8), 0 0 25px -5px rgba(59, 130, 246, 0.15);
}

/* Product Card Color Themes */
.card-books:hover {
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 20px 40px -15px rgba(16, 185, 129, 0.15);
}
.card-management:hover {
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 20px 40px -15px rgba(59, 130, 246, 0.15);
}
.card-group:hover {
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 20px 40px -15px rgba(245, 158, 11, 0.15);
}
.card-fpa:hover {
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 20px 40px -15px rgba(139, 92, 246, 0.15);
}

/* Smooth Tabs */
.tab-button.active {
  background: #1e293b;
  color: #ffffff;
  border-color: #3b82f6;
}

/* Animations */
@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.animate-float {
  animation: floatSlow 6s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}
.animate-glow {
  animation: pulseGlow 4s ease-in-out infinite;
}

/* Matrix Table Sticky Headers */
.matrix-table th {
  background: #0f172a;
}