@import "tailwindcss";

@source "../components/converter/*.{js,ts,jsx,tsx}";
@source "../components/ui/*.{js,ts,jsx,tsx}";
@source "*.{js,ts,jsx,tsx}";

@custom-variant dark (&:is(.dark *));

:root {
  --radius: 0.5rem;

  /* Light Mode Colors - Using OKLCH for better color precision */
  --background: oklch(100% 0 0);
  --foreground: oklch(9.8% 0.038 285.8);
  --card: oklch(100% 0 0);
  --card-foreground: oklch(9.8% 0.038 285.8);
  --popover: oklch(100% 0 0);
  --popover-foreground: oklch(9.8% 0.038 285.8);
  --primary: oklch(22.4% 0.053 285.8);
  --primary-foreground: oklch(98% 0.016 240);
  --secondary: oklch(96.1% 0.016 240);
  --secondary-foreground: oklch(22.4% 0.053 285.8);
  --muted: oklch(96.1% 0.016 240);
  --muted-foreground: oklch(46.9% 0.025 244.1);
  --accent: oklch(96.1% 0.016 240);
  --accent-foreground: oklch(22.4% 0.053 285.8);
  --destructive: oklch(60.2% 0.168 29.2);
  --destructive-foreground: oklch(98% 0.016 240);
  --border: oklch(91.4% 0.026 243.1);
  --input: oklch(91.4% 0.026 243.1);
  --ring: oklch(9.8% 0.038 285.8);
}

@theme inline {
  /* Tailwind v4 theme color definitions */
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
}

.dark {
  --background: oklch(9.8% 0.038 285.8);
  --foreground: oklch(98% 0.016 240);
  --card: oklch(9.8% 0.038 285.8);
  --card-foreground: oklch(98% 0.016 240);
  --popover: oklch(9.8% 0.038 285.8);
  --popover-foreground: oklch(98% 0.016 240);
  --primary: oklch(98% 0.016 240);
  --primary-foreground: oklch(22.4% 0.053 285.8);
  --secondary: oklch(17.5% 0.036 242.3);
  --secondary-foreground: oklch(98% 0.016 240);
  --muted: oklch(17.5% 0.036 242.3);
  --muted-foreground: oklch(65.1% 0.031 244);
  --accent: oklch(17.5% 0.036 242.3);
  --accent-foreground: oklch(98% 0.016 240);
  --destructive: oklch(30.6% 0.125 29.2);
  --destructive-foreground: oklch(98% 0.016 240);
  --border: oklch(17.5% 0.036 242.3);
  --input: oklch(17.5% 0.036 242.3);
  --ring: oklch(83.9% 0.031 243.7);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
    transition-property: background-color, border-color, color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 200ms;
  }

  body {
    @apply bg-background text-foreground;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  }

  html {
    scroll-behavior: smooth;
  }

  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }

  ::-webkit-scrollbar-track {
    @apply bg-background;
  }

  ::-webkit-scrollbar-thumb {
    @apply bg-muted-foreground/20 rounded-lg hover:bg-muted-foreground/30;
  }
}

@layer utilities {
  .animate-in {
    animation: fadeIn 0.2s ease-in;
  }

  .slide-in-from-right-full {
    animation: slideInFromRight 0.3s ease-out;
  }

  .slide-down {
    animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .slide-up {
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .scale-in {
    animation: scaleIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .pulse-subtle {
    animation: pulseSubtle 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  }

  .shimmer {
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.1),
      transparent
    );
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulseSubtle {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}
