shadcn/app/styles/globals.css

@import "tailwindcss";
@import "./themes.css";

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

@theme inline {
  --breakpoint-3xl: 1600px;
  --breakpoint-4xl: 2000px;
  --font-sans: var(--font-sans);
  --font-mono: var(--font-mono);

  /* Zen runs light against the Basel Grotesk it replaces. The two weights the
     old site actually loaded were fitted by pixel residual: Basel Book is Zen
     wght 497 and Basel Medium is Zen wght 606, both within 1.6% of the original
     on every outline ratio. Zen is variable over 100-900, so stating the two
     fitted values on Tailwind's weight scale is the whole correction, in one
     place, instead of a class on every element.

     semibold and bold carry the same ~100 offset so the scale stays monotonic.
     Basel had no face at either step -- the site loaded Book and Medium and
     nothing else, so `font-semibold` and `font-bold` both rendered Medium, the
     second one synthetically emboldened. They are real weights now. */
  --font-weight-normal: 497;
  --font-weight-medium: 606;
  --font-weight-semibold: 700;
  --font-weight-bold: 800;

  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --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);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);
  --color-sidebar: var(--sidebar);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-code: var(--code);
  --color-code-foreground: var(--code-foreground);
}

:root {
  --radius: 0.65rem;
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);
  --code: oklch(0.97 0 0);
  --code-foreground: oklch(0.145 0 0);
  --code-highlight: oklch(0.96 0 0);
  --code-number: oklch(0.56 0 0);
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.556 0 0);
  --code: oklch(0.205 0 0);
  --code-foreground: oklch(0.985 0 0);
  --code-highlight: oklch(0.27 0 0);
  --code-number: oklch(0.72 0 0);
}

/* Hanzo Brand Theme - Purple/Blue */
.theme-hanzo {
  --background: oklch(1 0 0);
  --foreground: oklch(0.141 0.005 285.823);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.141 0.005 285.823);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.141 0.005 285.823);
  --primary: oklch(0.488 0.243 264.376);
  --primary-foreground: oklch(0.97 0.014 254.604);
  --secondary: oklch(0.967 0.001 286.375);
  --secondary-foreground: oklch(0.21 0.006 285.885);
  --muted: oklch(0.967 0.001 286.375);
  --muted-foreground: oklch(0.552 0.016 285.938);
  --accent: oklch(0.967 0.001 286.375);
  --accent-foreground: oklch(0.21 0.006 285.885);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.92 0.004 286.32);
  --input: oklch(0.92 0.004 286.32);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.809 0.105 251.813);
  --chart-2: oklch(0.623 0.214 259.815);
  --chart-3: oklch(0.546 0.245 262.881);
  --chart-4: oklch(0.488 0.243 264.376);
  --chart-5: oklch(0.424 0.199 265.638);
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.141 0.005 285.823);
  --sidebar-primary: oklch(0.546 0.245 262.881);
  --sidebar-primary-foreground: oklch(0.97 0.014 254.604);
  --sidebar-accent: oklch(0.967 0.001 286.375);
  --sidebar-accent-foreground: oklch(0.21 0.006 285.885);
  --sidebar-border: oklch(0.92 0.004 286.32);
  --sidebar-ring: oklch(0.708 0 0);
  --code: oklch(0.967 0.001 286.375);
  --code-foreground: oklch(0.141 0.005 285.823);
  --code-highlight: oklch(0.96 0 0);
  --code-number: oklch(0.56 0 0);
}

.theme-hanzo.dark {
  --background: oklch(0.141 0.005 285.823);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.21 0.006 285.885);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.21 0.006 285.885);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.488 0.243 264.376);
  --primary-foreground: oklch(0.97 0.014 254.604);
  --secondary: oklch(0.274 0.006 286.033);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.274 0.006 286.033);
  --muted-foreground: oklch(0.705 0.015 286.067);
  --accent: oklch(0.274 0.006 286.033);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.809 0.105 251.813);
  --chart-2: oklch(0.623 0.214 259.815);
  --chart-3: oklch(0.546 0.245 262.881);
  --chart-4: oklch(0.488 0.243 264.376);
  --chart-5: oklch(0.424 0.199 265.638);
  --sidebar: oklch(0.21 0.006 285.885);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.623 0.214 259.815);
  --sidebar-primary-foreground: oklch(0.97 0.014 254.604);
  --sidebar-accent: oklch(0.274 0.006 286.033);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.439 0 0);
  --code: oklch(0.21 0.006 285.885);
  --code-foreground: oklch(0.985 0 0);
  --code-highlight: oklch(0.27 0 0);
  --code-number: oklch(0.72 0 0);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }

  ::selection {
    @apply bg-primary/20 text-primary-foreground;
  }

  html {
    @apply scroll-smooth;
  }

  body {
    font-synthesis-weight: none;
    text-rendering: optimizeLegibility;
  }

  a:active,
  button:active {
    @apply opacity-60 md:opacity-100;
  }

  .container {
    @apply mx-auto w-full px-4 md:px-6 lg:px-8;
  }

  .container-wrapper {
    @apply w-full;
  }
}

@utility no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;

  &::-webkit-scrollbar {
    display: none;
  }
}

/* Syntax highlighting for code blocks (rehype-pretty-code) */
@layer components {
  /* Override Fumadocs bg-fd-card and make code blocks transparent */
  figure.shiki,
  [data-rehype-pretty-code-figure] {
    background-color: transparent !important;
    margin-top: 1.5rem;
    overflow: hidden;
    font-size: 0.875rem;
    outline: none;
    position: relative;
  }

  figure.shiki pre,
  [data-rehype-pretty-code-figure] pre {
    background-color: transparent !important;
    padding: 1rem;
    overflow-x: auto;
    margin: 0;
  }

  /* Override bg-muted on code elements inside pre */
  figure.shiki pre code,
  [data-rehype-pretty-code-figure] code {
    background-color: transparent !important;
    display: block;
    padding: 0 !important;
    border-radius: 0 !important;
  }

  [data-rehype-pretty-code-title] {
    border-bottom: 1px solid var(--border);
    padding-block: 0.625rem;
    padding-inline: 1rem;
    font-size: 0.875rem;
    font-family: var(--font-mono);
    color: var(--code-foreground);
  }

  [data-line-numbers] {
    display: grid;
    min-width: 100%;
    white-space: pre;
    border: 0;
    background: transparent;
    padding: 0;
    counter-reset: line;
    box-decoration-break: clone;
  }

  [data-line-numbers] [data-line]::before {
    font-size: 0.875rem;
    counter-increment: line;
    content: counter(line);
    display: inline-block;
    width: 4rem;
    padding-right: 1.5rem;
    text-align: right;
    color: var(--code-number);
    background-color: var(--code);
    position: sticky;
    left: 0;
  }

  [data-line-numbers] [data-highlighted-line][data-line]::before {
    background-color: var(--code-highlight);
  }

  [data-line] {
    padding-top: 0.125rem;
    padding-bottom: 0.125rem;
    min-height: 0.25rem;
    width: 100%;
    display: inline-block;
  }

  /* CRITICAL: Apply Shiki token colors */
  [data-line] span,
  .line span {
    color: var(--shiki-light);
  }

  .dark [data-line] span,
  .dark .line span {
    color: var(--shiki-dark) !important;
  }

  [data-highlighted-line],
  [data-highlighted-chars] {
    position: relative;
    background-color: var(--code-highlight);
  }

  [data-highlighted-line]::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    content: "";
    background-color: var(--muted-foreground);
    opacity: 0.5;
  }

  [data-highlighted-chars] {
    border-radius: var(--radius-sm);
    padding-inline: 0.3rem;
    padding-block: 0.1rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
  }

  /* Inline code (not in code blocks) */
  :not(pre) > code {
    @apply relative rounded bg-muted px-[0.3rem] py-[0.2rem] font-mono text-sm;
  }
}

/* Custom badge styling for sidebar */
[data-badge] {
  @apply bg-background text-foreground border border-border;
}

.dark [data-badge] {
  @apply bg-background text-foreground border-border;
}

/* A grid item starts at `min-width: auto`, which floors its track at the
   item's min-content width — one long unbroken token then widens its own
   column and squeezes every sibling, and the track sizes @hanzo/ui/grid
   declares are decoration. The package states this once as
   `[data-slot='grid'] > *` in @hanzo/ui/styles/motion.css; this site does not
   load that sheet, so it states the same invariant here. */
[data-slot="grid"] > * {
  min-width: 0;
}