@import "tailwindcss" source(none);
@source "../src";
@import "tw-animate-css";

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

@theme inline {
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --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-surface: var(--surface);

  --shadow-glow: 0 20px 60px -20px oklch(0.55 0.24 258 / 0.45);
}

:root {
  --radius: 0.625rem;

  /* Light institutional palette — off-white canvas, institutional blue */
  --background: oklch(0.985 0.002 260);     /* #F7F7F9 */
  --foreground: oklch(0.18 0.015 260);      /* near-black */
  --surface: oklch(1 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.18 0.015 260);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.18 0.015 260);
  --primary: oklch(0.55 0.24 258);          /* #0055FF institutional blue */
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.96 0.005 260);
  --secondary-foreground: oklch(0.18 0.015 260);
  --muted: oklch(0.955 0.005 260);
  --muted-foreground: oklch(0.48 0.015 260);
  --accent: oklch(0.955 0.008 260);
  --accent-foreground: oklch(0.18 0.015 260);
  --destructive: oklch(0.58 0.22 25);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.18 0.015 260 / 10%);
  --input: oklch(0.18 0.015 260 / 12%);
  --ring: oklch(0.55 0.24 258);
}

@layer base {
  * {
    border-color: var(--color-border);
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    background-color: var(--color-background);
    color: var(--color-foreground);
    font-family: var(--font-sans);
    font-feature-settings: "cv02", "cv03", "cv04", "ss01";
    -webkit-font-smoothing: antialiased;
  }

  ::selection {
    background-color: color-mix(in oklab, var(--primary) 35%, transparent);
  }
}

@utility blueprint-grid {
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 40px 40px;
}

@utility font-mono-tech {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

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

@utility animate-reveal {
  animation: fade-up 0.8s cubic-bezier(0.19, 1, 0.22, 1) both;
}