/* Shared site styles: base, page column, site header, footer.
   Every value comes from design-system/field-manual/tokens.css, loaded before this file. */

:root { color-scheme: light; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { color-scheme: dark; }
}
:root[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; }
html { scroll-padding-top: env(safe-area-inset-top, 0px); }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
[hidden]:not([hidden=until-found i]) { display: none !important; }
a { color: var(--color-link); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible {
  outline: var(--border-width-focus) solid var(--color-focus-ring);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* ---------- Page column ---------- */
.wrap {
  max-width: var(--size-content);
  margin: 0 auto;
  padding-left: max(var(--space-5), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-5), env(safe-area-inset-right, 0px));
  padding-block: var(--space-9) var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

/* ---------- Site header ---------- */
.site-header { border-bottom: var(--border-width-default) solid var(--color-border); }
.site-header-inner {
  max-width: var(--size-content);
  margin: 0 auto;
  padding-top: max(var(--space-5), env(safe-area-inset-top, 0px));
  padding-bottom: var(--space-5);
  padding-left: max(var(--space-5), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-5), env(safe-area-inset-right, 0px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}
.logo {
  font-family: var(--font-family-heading);
  font-stretch: 125%;
  font-variation-settings: "wdth" 125;
  font-weight: var(--font-weight-heading);
  font-size: 1.25rem;
  line-height: var(--line-height-none);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
  text-decoration: none;
}
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: var(--space-2); }
.site-nav a {
  display: inline-block;
  font-family: var(--font-family-ui);
  font-size: var(--font-size-button);
  text-decoration: none;
  color: var(--color-text);
  border: var(--border-width-default) solid transparent;
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-4);
}
.site-nav a:hover { border-color: var(--color-accent-hover); color: var(--color-accent-hover); }
.site-nav a[aria-current="page"] {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-accent);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: var(--border-width-default) solid var(--color-border);
  padding-top: var(--space-6);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
}

@media (max-width: 640px) {
  .wrap { padding-block: var(--space-8) var(--space-9); gap: var(--space-9); }
}