/* legal.slipsby.app — layout on top of design-system/web/index.css (brand tokens, faces, app tokens).
 * Colours, faces and sizes come only from the tokens; dusk follows the system colour scheme. */

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

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

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font: var(--weight-regular) var(--size-body) / var(--lh-body) var(--font-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

.container {
  width: 100%;
  max-width: calc(var(--space-measure) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

a { color: var(--c-link); text-decoration-color: var(--c-link-underline); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: var(--border-focus, 2px solid) var(--c-focus); outline-offset: 2px; border-radius: 2px; }

/* ---------- header and footer ---------- */
.site-header { background: var(--c-surface); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--nav-h);
  max-width: calc(var(--grid-max) + 2 * var(--gutter));
}
.site-header__home { display: inline-flex; line-height: 0; }
.site-header__home img { height: 30px; width: auto; }
.site-header__section {
  font: var(--weight-semibold) var(--size-eyebrow) / 1.4 var(--font-mono);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--c-text-soft);
  text-decoration: none;
}
.site-header__section:hover { color: var(--c-text); }

/* The mended seam (brandbook §7.2) under the header. */
.seam { position: relative; height: 16px; margin-top: -8px; color: var(--c-stitch); pointer-events: none; }
.seam::before {
  content: '';
  position: absolute;
  inset: 0;
  background: currentColor;
  -webkit-mask: var(--mask-seam) 0 0 / 120px 16px repeat-x;
  mask: var(--mask-seam) 0 0 / 120px 16px repeat-x;
}

.site-footer { margin-top: var(--space-9); background: var(--c-ground-dusk); color: var(--c-text-on-dusk); }
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  padding-block: var(--space-6);
  font-size: var(--size-small);
  max-width: calc(var(--grid-max) + 2 * var(--gutter));
}
.site-footer a { color: var(--ink-gold); text-decoration-color: var(--ink-gold); }

/* ---------- document ---------- */
.doc { padding-top: var(--space-8); }
.doc__title {
  margin: 0;
  font: var(--weight-semibold) var(--size-h-2) / var(--lh-heading) var(--font-display);
  font-variation-settings: var(--font-variation-display);
  letter-spacing: var(--tracking-heading);
  text-wrap: balance;
}
.doc__status {
  margin: var(--space-5) 0 0;
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--c-highlight);
  background: var(--c-surface);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--size-small);
}

.prose { margin-top: var(--space-6); }
.prose > :first-child, .prose .sectionbody > :first-child { margin-top: 0; }
.prose p { margin: 0; }
.prose .paragraph, .prose .ulist, .prose .olist, .prose .dlist,
.prose .admonitionblock, .prose .listingblock, .prose .literalblock { margin-top: var(--space-4); }
.prose .sectionbody { margin-top: var(--space-4); }
.prose .sect2 { margin-top: var(--space-4); }
.prose table.tableblock { margin-top: var(--space-5); }

.prose h2 {
  margin: var(--space-8) 0 0;
  font: var(--weight-semibold) var(--size-h-3) / 1.2 var(--font-display);
  font-variation-settings: var(--font-variation-display);
  letter-spacing: var(--tracking-heading);
  scroll-margin-top: var(--space-5);
}
.prose h3 { margin: var(--space-6) 0 0; font-size: var(--size-h-4); line-height: 1.3; scroll-margin-top: var(--space-5); }

/* Section anchors: a mark before the heading, shown on hover and focus. */
.prose h2, .prose h3 { position: relative; }
.prose a.anchor {
  position: absolute;
  left: -1.1em;
  width: 1em;
  text-decoration: none;
  color: var(--c-text-soft);
  opacity: 0;
}
.prose a.anchor::before { content: '§'; font-family: var(--font-text); font-weight: var(--weight-regular); }
.prose h2:hover > a.anchor, .prose h3:hover > a.anchor, .prose a.anchor:focus { opacity: 1; }

.prose ul, .prose ol { margin: 0; padding-left: 1.25rem; }
.prose li + li { margin-top: var(--space-2); }
.prose li > p + * { margin-top: var(--space-2); }
.prose code { font-family: var(--font-mono); font-size: 0.875em; }
.prose strong { font-weight: var(--weight-bold); }

/* Contents list at the top of a document. */
.prose #toc {
  margin: var(--space-6) 0 0;
  padding: var(--space-4) var(--space-5);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
}
.prose #toctitle {
  font: var(--weight-semibold) var(--size-eyebrow) / 1.4 var(--font-mono);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--c-text-soft);
}
.prose #toc ul { list-style: none; padding: 0; margin-top: var(--space-3); columns: 2 16rem; column-gap: var(--space-6); }
.prose #toc li { margin: 0 0 var(--space-2); break-inside: avoid; font-size: var(--size-small); line-height: var(--lh-small); }

/* Tables */
.prose table { width: 100%; border-collapse: collapse; font-size: var(--size-small); line-height: var(--lh-small); }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--c-line); }
.prose th { font-weight: var(--weight-semibold); border-bottom-color: var(--c-line-strong); }
.prose td p + p { margin-top: var(--space-2); }
.prose caption { text-align: left; font-weight: var(--weight-semibold); padding-bottom: var(--space-2); }
/* Tables stack on phones: every cell on its own line under its column name (data-label, set at build). */
@media (max-width: 40rem) {
  .prose table, .prose tbody, .prose tr, .prose td { display: block; width: 100%; }
  .prose colgroup { display: none; }
  .prose thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .prose tr { padding: var(--space-3) 0; border-bottom: 1px solid var(--c-line); }
  .prose td { border: 0; padding: 2px 0; overflow-wrap: anywhere; }
  .prose td[data-label]::before {
    content: attr(data-label);
    display: block;
    font: var(--weight-semibold) var(--size-eyebrow) / 1.4 var(--font-mono);
    letter-spacing: var(--tracking-eyebrow);
    text-transform: uppercase;
    color: var(--c-text-soft);
  }
  .prose td + td { margin-top: var(--space-2); }
}

/* Home: the list of documents. */
.doc--home .prose .ulist { margin-top: var(--space-5); }
.doc--home .prose li { font-size: var(--size-body); }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}