@tailwind base;
@tailwind components;
@tailwind utilities;

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: #f8fafc;
  color: #0f172a;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom scrollbar - light theme */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Selection color */
::selection {
  background-color: rgba(118, 185, 0, 0.2);
  color: #0f172a;
}

/* Focus rings */
:focus-visible {
  outline: 2px solid #76b900;
  outline-offset: 2px;
}

/* Animations */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

.animate-shimmer {
  animation: shimmer 2s infinite;
  background: linear-gradient(90deg,
      #f1f5f9 0%,
      #e2e8f0 50%,
      #f1f5f9 100%);
  background-size: 200% 100%;
}

/* Smooth transitions globally */
button,
a,
input,
[role="button"] {
  transition: all 0.15s ease;
}

/* Enhanced glassmorphism panels */
.glass-panel {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Subtle gradient mesh background */
.gradient-mesh {
  background:
    radial-gradient(at 40% 20%, rgba(118, 185, 0, 0.03) 0px, transparent 50%),
    radial-gradient(at 80% 0%, rgba(14, 165, 233, 0.03) 0px, transparent 50%),
    radial-gradient(at 0% 50%, rgba(118, 185, 0, 0.02) 0px, transparent 50%),
    #f8fafc;
}

/* Premium shimmer loading effect */
.shimmer-premium {
  background: linear-gradient(90deg,
      #f1f5f9 0%,
      #f8fafc 25%,
      #e2e8f0 50%,
      #f8fafc 75%,
      #f1f5f9 100%);
  background-size: 400% 100%;
  animation: shimmer 2s ease-in-out infinite;
}

/* Card interactive hover effect */
.card-interactive {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-interactive:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.05);
}

/* Subtle glow effect */
.glow-nvidia {
  box-shadow: 0 0 20px rgba(118, 185, 0, 0.15);
}

/* Smooth image transition */
.image-preview {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.image-preview:hover {
  transform: scale(1.02);
}

/* Result bar fill animation */
@keyframes fillBar {
  from {
    width: 0%;
  }
}

.result-bar-animated {
  animation: fillBar 0.6s ease-out forwards;
}

/* Pulse ring for connection indicator */
@keyframes pulseRing {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(2);
    opacity: 0;
  }
}

.pulse-ring::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid currentColor;
  animation: pulseRing 1.5s ease-out infinite;
}