langfuse-docs/style.css at main · WecoAI/langfuse-docs · GitHub

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/* Tailwind CSS v4 entry point */
@import "tailwindcss";

/* fumadocs-ui: neutral theme colors (defines --color-fd-* variables in @theme) */
@import "fumadocs-ui/css/neutral.css";
/* fumadocs-ui: component styles and utilities (depends on neutral.css colors) */
@import "fumadocs-ui/css/preset.css";

/* Dark mode via class on <html> element */
@variant dark (&:is(.dark *));

/* Custom theme tokens */
@theme {
  --font-sans:
    var(--font-geist-sans), ui-sans-serif, system-ui, sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-mono:
    var(--font-geist-mono), ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, "Liberation Mono", "Courier New", monospace;

  /* Semantic color tokens (resolved from CSS custom properties at runtime) */
  --color-border: hsl(var(--border));
  --color-input: hsl(var(--input));
  --color-ring: hsl(var(--ring));
  --color-background: hsl(var(--background));
  --color-foreground: hsl(var(--foreground));

  --color-primary: hsl(var(--primary));
  --color-primary-foreground: hsl(var(--primary-foreground));

  --color-secondary: hsl(var(--secondary));
  --color-secondary-foreground: hsl(var(--secondary-foreground));

  --color-destructive: hsl(var(--destructive));
  --color-destructive-foreground: hsl(var(--destructive-foreground));

  --color-muted: hsl(var(--muted));
  --color-muted-foreground: hsl(var(--muted-foreground));

  --color-accent: hsl(var(--accent));
  --color-accent-foreground: hsl(var(--accent-foreground));

  --color-popover: hsl(var(--popover));
  --color-popover-foreground: hsl(var(--popover-foreground));

  --color-card: hsl(var(--card));
  --color-card-foreground: hsl(var(--card-foreground));

  --color-muted-green: hsl(var(--muted-green));
  --color-muted-blue: hsl(var(--muted-blue));
  --color-muted-magenta: hsl(var(--muted-magenta));

  /* Border radius */
  --radius-lg: var(--radius);
  --radius-md: calc(var(--radius) - 2px);
  --radius-sm: calc(var(--radius) - 4px);

  /* Container: use Tailwind default so max-w-2xl stays 42rem (672px). Use max-w-[1400px] or a custom var for wide layout. */
  --container-2xl: 42rem;

  /* Large display headings: line-height 1 (restore pre-upgrade behavior) */
  --text-5xl--line-height: 1;
  --text-6xl--line-height: 1;
  --text-7xl--line-height: 1;
  --text-8xl--line-height: 1;
  --text-9xl--line-height: 1;

  /* Animations */
  --animate-accordion-down: accordion-down 0.2s ease-out;
  --animate-accordion-up: accordion-up 0.2s ease-out;
  --animate-border-beam: border-beam calc(var(--duration) * 1s) infinite linear;
  --animate-meteor: meteor 5s linear infinite;
  --animate-spin-custom: spin-custom calc(var(--speed) * 2) infinite linear;
  --animate-slide: slide var(--speed) ease-in-out infinite alternate;
  --animate-gradient: gradient 6s linear infinite;
  --animate-marquee: marquee var(--duration) linear infinite;
  --animate-grid: grid 20s linear infinite;
  --animate-marquee-vertical: marquee-vertical var(--duration) linear infinite;
  --animate-fall: fall 1.5s linear forwards;

  @keyframes accordion-down {
    from {
      height: 0;
    }
    to {
      height: var(--radix-accordion-content-height);
    }
  }
  @keyframes accordion-up {
    from {
      height: var(--radix-accordion-content-height);
    }
    to {
      height: 0;
    }
  }
  @keyframes border-beam {
    100% {
      offset-distance: 100%;
    }
  }
  @keyframes grid {
    0% {
      transform: translateY(-50%);
    }
    100% {
      transform: translateY(0);
    }
  }
  @keyframes meteor {
    0% {
      transform: rotate(215deg) translateX(0);
      opacity: 1;
    }
    70% {
      opacity: 1;
    }
    100% {
      transform: rotate(215deg) translateX(-500px);
      opacity: 0;
    }
  }
  @keyframes marquee {
    from {
      transform: translateX(0);
    }
    to {
      transform: translateX(calc(-100% - var(--gap)));
    }
  }
  @keyframes marquee-vertical {
    from {
      transform: translateY(0);
    }
    to {
      transform: translateY(calc(-100% - var(--gap)));
    }
  }
  @keyframes gradient {
    to {
      background-position: 200% center;
    }
  }
  @keyframes spin-custom {
    0% {
      rotate: 0deg;
    }
    15%,
    35% {
      rotate: 90deg;
    }
    65%,
    85% {
      rotate: 270deg;
    }
    100% {
      rotate: 360deg;
    }
  }
  @keyframes slide {
    to {
      transform: translate(calc(100cqw - 100%), 0);
    }
  }
  @keyframes fall {
    0% {
      transform: translateY(0px) rotate(0deg);
      opacity: 1;
    }
    100% {
      transform: translateY(250px) rotate(360deg);
      opacity: 0;
    }
  }
}

/* CSS custom properties for shadcn/ui color system */
@layer base {
  :root {
    --background: 0 0% 99%;
    --foreground: 222.2 84% 4.9%;

    --muted: 214 32% 91%;
    --muted-foreground: 215.4 16.3% 46.9%;

    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;

    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;

    --ring: 214 32% 91%;
    --border: 214 32% 91%;
    --input: 214 32% 91%;

    --primary: 222.2 47.4% 11.2%;
    --primary-foreground: 210 40% 98%;

    --secondary: 214 32% 91%;
    --secondary-foreground: 222.2 47.4% 11.2%;

    --accent: 214 32% 91%;
    --accent-foreground: ;

    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;

    --radius: 0.5rem;

    --muted-green: 84 81% 44%;
    --muted-magenta: 330 90% 70%;
    --muted-blue: 239 84% 67%;
  }

  :root[class~="dark"] {
    --background: 0 0% 6.7%;
    --foreground: 210 40% 98%;

    --muted: 0 0% 18%;
    --muted-foreground: 215 20.2% 65.1%;

    --popover: 222.2 14% 4.9%;
    --popover-foreground: 210 40% 98%;

    --card: 0 0% 0%;
    --card-foreground: 210 40% 98%;

    --ring: 0 0% 18%;
    --border: 0 0% 18%;
    --input: 0 0% 18%;

    --primary: 210 40% 98%;
    --primary-foreground: 222.2 47.4% 11.2%;

    --secondary: 0 0% 18%;
    --secondary-foreground: 210 40% 98%;

    --accent: 0 0% 18%;
    --accent-foreground: ;

    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 0 85.7% 97.3%;
  }

  * {
    @apply border-border;
  }

  body {
    @apply bg-background! text-foreground!;
    font-feature-settings:
      "rlig" 1,
      "calt" 1;
  }

  footer {
    @apply bg-background! text-foreground!;
  }

  h1 {
    @apply tracking-tight font-mono;
  }

  h2 {
    @apply tracking-tight;
  }

  /* Style headers in Markdown tables */
  th {
    @apply bg-muted text-left p-4 font-mono;
  }
}

/* Body content area inside <details> — adds horizontal padding so text
   doesn't run flush against the border. */
@layer base {
  details > *:not(summary) {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  details > *:last-child:not(summary) {
    padding-bottom: 0.75rem;
  }
}

/* Override the Tailwind v4 auto-generated animation utilities that use
   animation: var(--animate-*).  The nested var() chain (--animate-foo
   contains var(--speed) / var(--duration)) can be silently invalid in
   some browsers.  Explicit shorthand values are unambiguous and reliable. */
@layer utilities {
  .animate-slide {
    animation: slide var(--speed) ease-in-out infinite alternate;
  }
  .animate-spin-custom {
    animation: spin-custom calc(var(--speed) * 2) infinite linear;
  }
  .animate-marquee {
    animation: marquee var(--duration) linear infinite;
  }
  .animate-marquee-vertical {
    animation: marquee-vertical var(--duration) linear infinite;
  }
  .animate-border-beam {
    animation: border-beam calc(var(--duration) * 1s) infinite linear;
  }
  .animate-grid {
    animation: grid 20s linear infinite;
  }
}