* {
  box-sizing: border-box;
}

body {
  font-family: 'IBM Plex Sans', sans-serif;
  background-color: #0a0a0f;
  color: #e5e5e5;
  margin: 0;
  padding: 0;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

.circuit-grid {
  background-image: 
    linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
  background-position: -1px -1px, -1px -1px, -1px -1px, -1px -1px;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #1a1a2e;
}

::-webkit-scrollbar-thumb {
  background: #374151;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #4b5563;
}

@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

.animate-ping {
  animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@media (max-width: 640px) {
  .circuit-grid {
    background-size: 50px 50px, 50px 50px, 10px 10px, 10px 10px;
  }
}

.bg-gradient-to-r {
  background-size: 200% auto;
  animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% {
    background-position: 0% center;
  }
  50% {
    background-position: 100% center;
  }
}

input:focus {
  box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.3);
}

button:active {
  transform: scale(0.98);
}

.backdrop-blur-sm {
  backdrop-filter: blur(4px);
}

.backdrop-blur-lg {
  backdrop-filter: blur(12px);
}