@import "tailwindcss";
@import "tw-animate-css";

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

:root {
  --radius: 0.5rem;
  /* Monochrome light theme */
  --background: oklch(1.0 0 0);
  --foreground: oklch(0.1 0 0);
  --card: oklch(0.98 0 0);
  --card-foreground: oklch(0.1 0 0);
  --popover: oklch(0.98 0 0);
  --popover-foreground: oklch(0.1 0 0);
  --primary: oklch(0.1 0 0);
  --primary-foreground: oklch(1.0 0 0);
  --secondary: oklch(0.92 0 0);
  --secondary-foreground: oklch(0.1 0 0);
  --muted: oklch(0.92 0 0);
  --muted-foreground: oklch(0.45 0 0);
  --accent: oklch(0.92 0 0);
  --accent-foreground: oklch(0.1 0 0);
  --destructive: oklch(0.55 0.2 25);
  --destructive-foreground: oklch(1.0 0 0);
  --border: oklch(0.85 0 0);
  --input: oklch(0.85 0 0);
  --ring: oklch(0.6 0 0);
}

.dark {
  /* Monochrome dark theme */
  --background: oklch(0.0 0 0);
  --foreground: oklch(0.98 0 0);
  --card: oklch(0.08 0 0);
  --card-foreground: oklch(0.98 0 0);
  --popover: oklch(0.08 0 0);
  --popover-foreground: oklch(0.98 0 0);
  --primary: oklch(0.98 0 0);
  --primary-foreground: oklch(0.0 0 0);
  --secondary: oklch(0.15 0 0);
  --secondary-foreground: oklch(0.98 0 0);
  --muted: oklch(0.15 0 0);
  --muted-foreground: oklch(0.6 0 0);
  --accent: oklch(0.15 0 0);
  --accent-foreground: oklch(0.98 0 0);
  --destructive: oklch(0.65 0.2 25);
  --destructive-foreground: oklch(0.98 0 0);
  --border: oklch(0.2 0 0);
  --input: oklch(0.2 0 0);
  --ring: oklch(0.4 0 0);
}

@theme inline {
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --radius-2xl: calc(var(--radius) + 8px);
  --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);
}

@layer base {
  * {
    @apply border-border;
  }
  
  body {
    @apply bg-background text-foreground antialiased;
    font-family: var(--font-geist-sans), system-ui, sans-serif;
  }

  ::selection {
    @apply bg-foreground text-background;
  }

  code {
    font-family: var(--font-geist-mono), ui-monospace, monospace;
    @apply bg-secondary px-1.5 py-0.5 rounded text-sm;
  }

  pre {
    font-family: var(--font-geist-mono), ui-monospace, monospace;
    @apply overflow-x-auto text-sm leading-relaxed;
  }

  pre code {
    @apply bg-transparent p-0;
  }

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

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

  ::-webkit-scrollbar-thumb {
    @apply bg-border rounded;
  }

  ::-webkit-scrollbar-thumb:hover {
    @apply bg-muted-foreground;
  }
}

button {
  cursor: pointer;
}

/* Shiki dual theme support */
.shiki,
.shiki span {
  color: var(--shiki-light) !important;
  background-color: var(--shiki-light-bg) !important;
}

.dark .shiki,
.dark .shiki span {
  color: var(--shiki-dark) !important;
  background-color: var(--shiki-dark-bg) !important;
}