:root {
  /* shadcn/ui-inspired tokens */
  --background: 0 0% 100%;
  --foreground: 222.2 84% 4.9%;

  --muted: 210 40% 96.1%;
  --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%;

  --primary: 221.2 83.2% 53.3%;
  --primary-foreground: 210 40% 98%;

  --secondary: 210 40% 96.1%;
  --secondary-foreground: 222.2 47.4% 11.2%;

  --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: 221.2 83.2% 53.3%;

  --radius: 0.5rem;
}

/* CSS variables as colors: use via hsl(var(--token)) */
html {
  color-scheme: light;
}

/* Basic element smoothing */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Generic helpers similar to shadcn base */
.container {
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
  max-width: 72ch;
}

.card {
  background-color: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
}

.muted { color: hsl(var(--muted-foreground)); }
.border { border: 1px solid hsl(var(--border)); }
.accent { color: hsl(var(--primary)); }