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

@layer base {
  :root {
    /* Light mode (fallback) */
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 243 75% 59%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 243 75% 59%;
    --radius: 0.75rem;
  }

  .dark {
    /* ResolutionFlow Dark Theme */
    --background: 240 10% 3.9%;
    --foreground: 0 0% 100%;
    --card: 240 10% 9.4%;
    --card-foreground: 0 0% 100%;
    --popover: 240 10% 9.4%;
    --popover-foreground: 0 0% 100%;
    --primary: 243 75% 59%;
    --primary-foreground: 0 0% 100%;
    --secondary: 240 5.9% 15%;
    --secondary-foreground: 0 0% 100%;
    --muted: 240 5.9% 15%;
    --muted-foreground: 240 5% 64.9%;
    --accent: 240 5.9% 15%;
    --accent-foreground: 0 0% 100%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 0 0% 100%;
    --border: 240 5.9% 15%;
    --input: 240 5.9% 15%;
    --ring: 243 75% 59%;
  }
}

@layer base {
  * {
    @apply border-border;
    scrollbar-width: thin;
    scrollbar-color: hsl(var(--border)) transparent;
  }
  *::-webkit-scrollbar {
    width: 6px;
    height: 6px;
  }
  *::-webkit-scrollbar-track {
    background: transparent;
  }
  *::-webkit-scrollbar-thumb {
    background-color: hsl(var(--border));
    border-radius: 9999px;
  }
  *::-webkit-scrollbar-thumb:hover {
    background-color: hsl(var(--muted-foreground));
  }

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

  h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
  }
}

/* Animations */
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slide-in-from-left {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes slide-in-from-bottom {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@layer utilities {
  .text-gradient-brand {
    @apply bg-gradient-brand bg-clip-text text-transparent;
  }

  .animate-fade-in {
    animation: fade-in 200ms ease-out;
  }

  .animate-fade-in-up {
    animation: fade-in-up 200ms ease-out;
  }

  .animate-slide-in-left {
    animation: slide-in-from-left 200ms ease-out;
  }

  .animate-slide-in-bottom {
    animation: slide-in-from-bottom 200ms ease-out;
  }

  .animate-scale-in {
    animation: scale-in 150ms ease-out;
  }

  /* Button press feedback for primary action buttons */
  .btn-press {
    @apply active:scale-[0.98] transition-transform;
  }
}