:root {
  --page-bg: #f4efe6;
  --surface: #fffaf2;
  --surface-strong: #fffdf9;
  --surface-muted: #efe5d8;
  --ink: #1f1b16;
  --muted: #64584a;
  --accent: #0f6b56;
  --accent-soft: rgba(15, 107, 86, 0.12);
  --border: rgba(31, 27, 22, 0.12);
  --shadow: 0 24px 60px rgba(50, 38, 24, 0.08);
  --code-bg: #1b1f24;
  --code-ink: #f6f1e8;
  --max-width: 1180px;
  --content-width: 760px;
  --heading: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --body: "IBM Plex Sans", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.92), transparent 34%),
    linear-gradient(180deg, #f8f2ea 0%, #f2eadf 100%);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.7;
}

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

.docs-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.docs-frame {
  display: grid;
  grid-template-columns: minmax(220px, 290px) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.docs-header {
  margin-bottom: 1.5rem;
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255, 250, 242, 0.96), rgba(249, 241, 231, 0.96));
  box-shadow: var(--shadow);
}

.docs-brand {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  justify-content: space-between;
}

.docs-brand-copy p,
.docs-brand-copy h1 {
  margin: 0;
}

.docs-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.docs-title {
  margin-top: 0.35rem;
  font-family: var(--heading);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
}

.docs-subtitle {
  margin-top: 0.65rem;
  max-width: 48rem;
  color: var(--muted);
}

.docs-header-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pill-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.pill-link.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #f6faf8;
}

.docs-sidebar,
.docs-card,
.docs-article {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 253, 249, 0.96);
  box-shadow: var(--shadow);
}

.docs-sidebar {
  position: sticky;
  top: 1.25rem;
  padding: 1.2rem;
}

.docs-sidebar h2,
.docs-sidebar h3,
.docs-card h2,
.docs-card h3,
.docs-article h1,
.docs-article h2,
.docs-article h3 {
  font-family: var(--heading);
}

.docs-sidebar h2 {
  margin: 0 0 0.85rem;
  font-size: 1.3rem;
}

.docs-nav-group + .docs-nav-group {
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border);
}

.docs-nav-group h3 {
  margin: 0 0 0.55rem;
  font-size: 0.95rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.docs-nav {
  display: grid;
  gap: 0.35rem;
}

.docs-nav a {
  display: block;
  padding: 0.6rem 0.75rem;
  border-radius: 14px;
  text-decoration: none;
  color: var(--ink);
}

.docs-nav a:hover,
.docs-nav a:focus-visible,
.docs-nav a.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.docs-main {
  display: grid;
  gap: 1.5rem;
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.docs-card {
  padding: 1.25rem;
}

.docs-card p,
.docs-article p,
.docs-article li {
  color: var(--muted);
}

.docs-card h3,
.docs-article h1,
.docs-article h2,
.docs-article h3 {
  color: var(--ink);
}

.docs-card p {
  margin-bottom: 0;
}

.docs-card .docs-card-label {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.docs-card .docs-card-link {
  text-decoration: none;
}

.docs-card .docs-card-link:hover h3,
.docs-card .docs-card-link:focus-visible h3 {
  color: var(--accent);
}

.docs-article {
  padding: clamp(1.3rem, 3vw, 2.4rem);
}

.docs-article-header {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.docs-article-header h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
}

.docs-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.8rem;
}

.docs-meta-pill {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.docs-summary {
  margin-top: 0.95rem;
  max-width: 48rem;
  font-size: 1.04rem;
}

.docs-content {
  max-width: var(--content-width);
}

.docs-content h2,
.docs-content h3,
.docs-content h4 {
  scroll-margin-top: 1.5rem;
}

.docs-content h2 {
  margin-top: 2rem;
  margin-bottom: 0.7rem;
  font-size: 1.9rem;
}

.docs-content h3 {
  margin-top: 1.65rem;
  margin-bottom: 0.55rem;
  font-size: 1.38rem;
}

.docs-content p,
.docs-content ul,
.docs-content ol,
.docs-content pre {
  margin-top: 0;
  margin-bottom: 1rem;
}

.docs-content ul,
.docs-content ol {
  padding-left: 1.45rem;
}

.docs-content li + li {
  margin-top: 0.35rem;
}

.docs-content code {
  padding: 0.14rem 0.38rem;
  border-radius: 0.45rem;
  background: rgba(31, 27, 22, 0.08);
  color: var(--ink);
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.95em;
}

.docs-content pre {
  overflow-x: auto;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: var(--code-bg);
  color: var(--code-ink);
}

.docs-content pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.docs-page-footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.docs-page-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.8rem;
}

.docs-empty {
  color: var(--muted);
}

@media (max-width: 960px) {
  .docs-frame {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
  }

  .docs-content {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .docs-shell {
    width: min(calc(100% - 1rem), var(--max-width));
    padding-top: 0.75rem;
  }

  .docs-header {
    padding: 1.15rem;
    border-radius: 22px;
  }

  .docs-sidebar,
  .docs-card,
  .docs-article {
    border-radius: 20px;
  }
}
