/*
 * Base foundation layer
 * Only global primitives and accessibility helpers.
 */

/*
 * Safety fallback:
 * keep minimal token defaults so layout doesn't collapse
 * if the primary token file ever fails to load.
 */
:root {
  --ds-color-primary: var(--ds-color-primary, #2563eb);
  --ds-color-background: var(--ds-color-background, #f8fafc);
  --ds-color-text: var(--ds-color-text, #0f172a);
  --ds-font-body: var(--ds-font-body, "DM Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--ds-font-body);
  color: var(--ds-color-text);
  background: var(--ds-color-background);
}

h1,
h2,
h3,
h4 {
  font-family: var(--ds-font-display);
  line-height: var(--ds-line-height-tight);
  color: var(--ds-color-text);
}

p,
li,
label,
input,
button,
textarea,
select {
  font-size: var(--ds-font-size-md);
  line-height: var(--ds-line-height-base);
}

/* Accessible focus visibility for keyboard users */
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--ds-color-primary);
  outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
