frontend/src/index.css

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

@layer base {
  body {
    @apply bg-slate-50 text-slate-900 antialiased;
  }
}

/* Sidebar scrollbar */
.sidebar-scroll {
  scrollbar-width: thin;
  scrollbar-color: #334155 transparent;
}
.sidebar-scroll::-webkit-scrollbar {
  width: 3px;
}
.sidebar-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.sidebar-scroll::-webkit-scrollbar-thumb {
  background-color: #334155;
  border-radius: 2px;
}

/* Skeleton shimmer effect */
@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Light shimmer — for white/light backgrounds */
.shimmer {
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

/* Dark shimmer — for dark sidebar backgrounds */
.shimmer-dark {
  background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

/* Hide scrollbar for chip row (still scrollable) */
.hide-scrollbar { scrollbar-width: none; }
.hide-scrollbar::-webkit-scrollbar { display: none; }