/* Shared foundation for all Wheel of Life site pages. See docs/STYLE.md. */

:root {
  color-scheme: light;

  --color-bg: #F7F8F6;
  --color-surface: #FFFFFF;
  --color-heading: #303866;
  --color-text: #252833;
  --color-text-muted: #626775;
  --color-accent: #087F75;
  --color-border: #E2E5E8;

  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --shadow-soft: 0 1px 2px rgba(37, 40, 51, 0.04), 0 4px 16px rgba(37, 40, 51, 0.04);

  --content-max: 720px;
  --gutter: var(--space-4);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.2;
}

p {
  margin: 0;
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Programmatic focus targets (e.g. headings) are not interactive controls. */
[tabindex="-1"]:focus {
  outline: none;
}