@import url('./tokens.css');
@import url('./public-web.css');

:root {
  color-scheme: light;
  --font-symbol: 'Hiragino Sans', 'Yu Gothic', 'Noto Sans Symbols 2', 'Arial Unicode MS', sans-serif;
}

html {
  min-width: 300px;
  background: var(--color-surface-page);
}

body {
  min-height: 100vh;
  margin: 0;
  padding: 0 16px 24px;
  color: var(--color-text);
  background: var(--color-surface-page);
  font: 13px/1.55 var(--font-sans);
}

::-webkit-scrollbar {
  width: var(--size-scrollbar);
  height: var(--size-scrollbar);
}

::-webkit-scrollbar-track {
  border-left: 1px solid var(--color-border);
  background: var(--color-surface-sunken);
  box-shadow: var(--bevel-sunken);
}

::-webkit-scrollbar-thumb {
  border: 1px solid var(--color-border-strong);
  background: var(--color-button-face);
  box-shadow: var(--bevel-raised);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-button-hover);
}

::-webkit-scrollbar-corner {
  background: var(--color-chrome);
}

a {
  color: var(--color-accent);
  text-underline-offset: 2px;
}

a:hover {
  color: var(--color-accent-hover);
}

.site-shell {
  --keaiui-web-shell-width: 720px;
  min-height: 100vh;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 2px 0;
  border-top: 3px solid var(--color-accent);
  border-bottom: 1px solid var(--color-border-strong);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  min-height: var(--size-touch);
  color: var(--color-text-strong);
  font: 600 19px/1.2 var(--font-serif);
  font-variant: small-caps;
  letter-spacing: 0.05em;
  text-decoration: none;
}

.wordmark:hover {
  color: var(--color-accent-hover);
}

.wordmark-mark {
  display: inline-grid;
  place-items: center;
  color: var(--color-accent);
  font: 500 1.08em/1 var(--font-symbol);
  transform: translateY(-0.09em);
}

.site-nav,
.site-footer nav,
.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  color: var(--color-text-strong);
  font-family: var(--font-serif);
}

h1 {
  max-width: 24ch;
  margin: 0;
  font-size: 32px;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

h2 {
  margin: 0;
  font-size: 19px;
  line-height: 1.3;
}

h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.3;
}

.intro {
  padding: 18px 0 16px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--color-accent);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-lede {
  max-width: 48ch;
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.5;
}

.hero-actions {
  margin-top: 12px;
}

.fine-print {
  margin: 7px 0 0;
  color: var(--color-text-muted);
  font-size: 11.5px;
}

.grid-example {
  margin: 0;
  padding: 0 0 17px;
}

.grid-example figcaption {
  margin: 0 0 5px;
  color: var(--color-text-muted);
  font: 600 10px/1.3 var(--font-sans);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ingrid-demo-viewport {
  padding: 12px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-1);
  background: var(--color-surface-raised);
  box-shadow: var(--bevel-window);
}

.ingrid-demo-grid {
  width: min(100%, 520px);
  margin-inline: auto;
  font: 13px/1.3 var(--font-sans);
}

.ingrid-demo-tile {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  min-width: 29px;
  padding: 5px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-strong);
  background: var(--color-surface-page);
}

.ingrid-demo-current {
  border-color: var(--selection-border);
  background: color-mix(in srgb, var(--selection-border) 9%, var(--color-surface-page));
  outline: 2px solid var(--selection-border);
  outline-offset: -2px;
}

.ingrid-demo-content {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 20px;
  padding: 1px 1px 1px 25px;
}

.ingrid-demo-level {
  position: absolute;
  top: 50%;
  left: 0;
  width: 16px;
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  text-align: center;
  transform: translateY(-50%);
}

.ingrid-demo-tile-h1 > .ingrid-demo-content > strong {
  font-size: 19px;
  letter-spacing: -0.01em;
  line-height: 1.08;
}

.ingrid-demo-tile-h2 > .ingrid-demo-content > strong {
  font-size: 17px;
  letter-spacing: -0.01em;
  line-height: 1.14;
}

.ingrid-demo-children {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 2px;
  align-items: start;
  margin-top: 4px;
}

.ingrid-demo-caret {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 20px;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1;
}

.ingrid-demo-rows {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.ingrid-demo-accent {
  border-color: var(--color-accent-soft-border);
  background: var(--color-accent-soft);
}

.ingrid-demo-leaf {
  min-height: 29px;
  padding: 6px 7px;
  background: var(--color-surface-page);
}

.ingrid-demo-children-folded {
  align-items: center;
}

.ingrid-demo-fold-summary {
  justify-self: start;
  padding: 2px 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2);
  color: var(--color-text-muted);
  background: var(--color-surface-raised);
  font: 600 9px/1.1 var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section {
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
}

.section > p {
  max-width: 64ch;
  margin: 6px 0 0;
}

.feature-list {
  margin-top: 6px;
}

.feature-list article {
  padding: 9px 0;
}

.feature-list article + article {
  border-top: 1px solid var(--color-border);
}

.feature-list p {
  margin: 3px 0 0;
  color: var(--color-text-muted);
}

.start-section .keaiui-web-action {
  margin-top: 9px;
}

.site-footer {
  padding: 12px 0 8px;
  border-top: 1px solid var(--color-border-strong);
  color: var(--color-text-muted);
  font-size: 11.5px;
}

.site-footer a {
  font-weight: 600;
}

.site-footer p {
  margin: 0;
}

.site-footer p > span {
  margin-right: 4px;
  color: var(--color-accent);
  font-family: var(--font-symbol);
}

.docs-layout {
  display: block;
  padding: 18px 0 24px;
}

.docs-toc {
  columns: 2;
  padding: 0 0 15px;
  border-bottom: 1px solid var(--color-border-strong);
}

.docs-toc a {
  display: block;
  padding: 3px 0;
  color: var(--color-accent);
}

.toc-title {
  column-span: all;
  margin: 0 0 5px;
  color: var(--color-text-strong);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.docs-content {
  padding-top: 16px;
}

.docs-title {
  padding-bottom: 16px;
}

.docs-title > p:last-child {
  margin: 7px 0 0;
  color: var(--color-text-muted);
}

.docs-content section {
  padding-top: 16px;
  scroll-margin-top: var(--space-4);
}

.docs-content section + section {
  margin-top: 16px;
  border-top: 1px solid var(--color-border);
}

.docs-content h2 {
  margin-bottom: 6px;
}

.docs-content p,
.docs-content ul,
.docs-content ol,
.docs-content dl {
  margin-top: 8px;
  margin-bottom: 0;
}

.docs-content li + li {
  margin-top: 5px;
}

.docs-content dt {
  margin-top: 10px;
  color: var(--color-text-strong);
  font-weight: 600;
}

.docs-content dd {
  margin: 2px 0 0;
  color: var(--color-text-muted);
}

.note {
  margin-top: 10px;
  padding: 9px 12px;
  border-left: 2px solid var(--color-accent-soft-border);
  background: var(--color-accent-soft);
}

kbd,
code {
  font-family: var(--font-mono);
  font-size: 12px;
}

kbd {
  display: inline-block;
  min-width: 22px;
  padding: 1px 5px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-1);
  background: var(--color-button-face);
  line-height: 1.4;
  text-align: center;
  box-shadow: var(--bevel-raised);
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border-strong);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 7px 9px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--color-text-strong);
  background: var(--color-chrome);
  font-size: 11.5px;
}

tr:last-child td {
  border-bottom: 0;
}

.not-found {
  min-height: 320px;
  padding: 18px 0;
}

.not-found > p:not(.eyebrow) {
  max-width: 480px;
  margin: 8px 0 0;
  color: var(--color-text-muted);
  font-size: 16px;
}

@media (max-width: 520px) {
  body {
    padding-inline: 12px;
  }

  .site-header {
    min-height: 48px;
  }

  .site-nav {
    gap: var(--space-1);
  }

  .intro {
    padding-block: 15px 14px;
  }

  .hero-lede {
    font-size: 16px;
  }

  .ingrid-demo-viewport {
    padding: 8px;
  }

  .docs-toc {
    columns: 1;
  }

  .docs-toc a {
    display: flex;
    align-items: center;
    min-height: var(--size-touch);
  }

  .docs-content ul,
  .docs-content ol {
    padding-left: 22px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-3);
  }
}