pastel-ui/app/globals.css

@import "tailwindcss";
@plugin "@tailwindcss/forms";
@plugin "@tailwindcss/typography";

@source "../components/color/*.{js,ts,jsx,tsx}";
@source "../components/layout/*.{js,ts,jsx,tsx}";
@source "../components/providers/*.{js,ts,jsx,tsx}";
@source "../components/tools/*.{js,ts,jsx,tsx}";
@source "../components/ui/*.{js,ts,jsx,tsx}";
@source "./playground/*.{js,ts,jsx,tsx}";
@source "./playground/distinct/*.{js,ts,jsx,tsx}";
@source "./playground/gradient/*.{js,ts,jsx,tsx}";
@source "./playground/harmony/*.{js,ts,jsx,tsx}";
@source "./names/*.{js,ts,jsx,tsx}";
@source "./batch/*.{js,ts,jsx,tsx}";
@source "./accessibility/*.{js,ts,jsx,tsx}";
@source "./accessibility/colorblind/*.{js,ts,jsx,tsx}";
@source "./accessibility/contrast/*.{js,ts,jsx,tsx}";
@source "*.{js,ts,jsx,tsx}";

/* Theme Configuration */
@theme {
  /* Light mode colors */
  --color-background: oklch(100% 0 0);
  --color-foreground: oklch(9.8% 0.038 285.8);
  --color-card: oklch(100% 0 0);
  --color-card-foreground: oklch(9.8% 0.038 285.8);
  --color-popover: oklch(100% 0 0);
  --color-popover-foreground: oklch(9.8% 0.038 285.8);
  --color-primary: oklch(22.4% 0.053 285.8);
  --color-primary-foreground: oklch(98% 0.016 240);
  --color-secondary: oklch(96.1% 0.016 240);
  --color-secondary-foreground: oklch(22.4% 0.053 285.8);
  --color-muted: oklch(96.1% 0.016 240);
  --color-muted-foreground: oklch(46.9% 0.025 244.1);
  --color-accent: oklch(96.1% 0.016 240);
  --color-accent-foreground: oklch(22.4% 0.053 285.8);
  --color-destructive: oklch(60.2% 0.168 29.2);
  --color-destructive-foreground: oklch(98% 0.016 240);
  --color-border: oklch(91.4% 0.026 243.1);
  --color-input: oklch(91.4% 0.026 243.1);
  --color-ring: oklch(9.8% 0.038 285.8);

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Custom Animations */
  --animate-fade-in: fadeIn 0.3s ease-in-out;
  --animate-slide-up: slideUp 0.4s ease-out;
  --animate-slide-down: slideDown 0.4s ease-out;
  --animate-slide-in-right: slideInRight 0.3s ease-out;
  --animate-slide-in-left: slideInLeft 0.3s ease-out;
  --animate-scale-in: scaleIn 0.2s ease-out;
  --animate-bounce-gentle: bounceGentle 0.5s ease-in-out;
  --animate-shimmer: shimmer 2s infinite;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  @theme {
    --color-background: oklch(9.8% 0.038 285.8);
    --color-foreground: oklch(98% 0.016 240);
    --color-card: oklch(9.8% 0.038 285.8);
    --color-card-foreground: oklch(98% 0.016 240);
    --color-popover: oklch(9.8% 0.038 285.8);
    --color-popover-foreground: oklch(98% 0.016 240);
    --color-primary: oklch(98% 0.016 240);
    --color-primary-foreground: oklch(22.4% 0.053 285.8);
    --color-secondary: oklch(17.5% 0.036 242.3);
    --color-secondary-foreground: oklch(98% 0.016 240);
    --color-muted: oklch(17.5% 0.036 242.3);
    --color-muted-foreground: oklch(65.1% 0.031 244);
    --color-accent: oklch(17.5% 0.036 242.3);
    --color-accent-foreground: oklch(98% 0.016 240);
    --color-destructive: oklch(30.6% 0.125 29.2);
    --color-destructive-foreground: oklch(98% 0.016 240);
    --color-border: oklch(17.5% 0.036 242.3);
    --color-input: oklch(17.5% 0.036 242.3);
    --color-ring: oklch(83.9% 0.031 243.7);
  }
}

/* Base Styles */
* {
  border-color: var(--color-border);
}

body {
  background-color: var(--color-background);
  color: var(--color-foreground);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Smooth transitions for theme switching */
* {
  transition-property: background-color, border-color, color, fill, stroke;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 200ms;
}

/* Disable transitions during theme switch to prevent flash */
.theme-transitioning * {
  transition: none !important;
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

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

::-webkit-scrollbar-track {
  background-color: var(--color-background);
}

::-webkit-scrollbar-thumb {
  background-color: color-mix(in oklch, var(--color-muted-foreground) 20%, transparent);
  border-radius: var(--radius-lg);
}

::-webkit-scrollbar-thumb:hover {
  background-color: color-mix(in oklch, var(--color-muted-foreground) 30%, transparent);
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Animation Keyframes */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(-20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

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

@keyframes bounceGentle {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes shimmer {
  from {
    background-position: -1000px 0;
  }
  to {
    background-position: 1000px 0;
  }
}