frontend/src/styles/index.css

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

@layer base {
  body {
    @apply bg-gradient-to-br from-slate-50 via-blue-50 to-indigo-50 text-slate-900 min-h-screen;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New', monospace;
  }
}

@layer components {
  .glass-effect {
    @apply bg-white/80 backdrop-blur-xl border border-white/20 shadow-xl;
  }

  .gradient-text {
    @apply bg-clip-text text-transparent bg-gradient-to-r from-primary-600 to-accent-600;
  }

  .hover-lift {
    @apply transition-transform duration-300 hover:-translate-y-1 hover:shadow-2xl;
  }

  .btn-primary {
    @apply bg-gradient-to-r from-primary-600 to-primary-700 text-white px-6 py-3 rounded-xl font-semibold shadow-lg hover:shadow-xl transition-all duration-300 hover:scale-105 active:scale-95;
  }

  .btn-secondary {
    @apply bg-white text-primary-700 border-2 border-primary-200 px-6 py-3 rounded-xl font-semibold hover:bg-primary-50 transition-all duration-300 hover:border-primary-300;
  }

  .card {
    @apply glass-effect rounded-2xl p-6 hover-lift;
  }

  .input-field {
    @apply w-full px-4 py-3 rounded-xl border-2 border-slate-200 focus:border-primary-500 focus:ring-4 focus:ring-primary-100 transition-all duration-300 outline-none bg-white;
  }
}

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

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #0ea5e9, #a855f7);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #0284c7, #9333ea);
}

/* Smooth page transitions */
.page-transition-enter {
  opacity: 0;
  transform: translateY(20px);
}

.page-transition-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 300ms, transform 300ms;
}

.page-transition-exit {
  opacity: 1;
}

.page-transition-exit-active {
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 300ms, transform 300ms;
}