:root {
  color-scheme: dark;
  --bg: #101218;
  --panel: #171b24;
  --panel-2: #1e2330;
  --text: #ebeff8;
  --muted: #a8b3c9;
  --link: #8ec5ff;
  --border: #2d3444;
  --accent: #6ee7b7;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(110, 231, 183, 0.09), transparent 28rem),
    linear-gradient(180deg, #0d1016 0%, #101218 100%);
}

.docs-shell {
  width: min(1600px, 100%);
  margin: 0 auto;
  padding: 2rem 1.25rem;
  display: grid;
  grid-template-columns: minmax(14rem, 18rem) minmax(0, 1fr) minmax(14rem, 18rem);
  gap: 1.5rem;
}

.docs-sidebar,
.docs-toc-card {
  position: sticky;
  top: 1.25rem;
  align-self: start;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(23, 27, 36, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.docs-home {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.docs-nav,
.docs-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.docs-nav a,
.docs-toc-list a {
  display: block;
  padding: 0.35rem 0.5rem;
  border-radius: 0.5rem;
  color: var(--muted);
  text-decoration: none;
}

.docs-nav a:hover,
.docs-nav a[aria-current="page"],
.docs-toc-list a:hover {
  color: var(--text);
  background: rgba(142, 197, 255, 0.1);
}

.docs-main {
  min-width: 0;
}

.doc-content {
  padding: clamp(1.25rem, 2vw, 2rem);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: rgba(23, 27, 36, 0.82);
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.doc-content h1,
.doc-content h2,
.doc-content h3,
.doc-content h4 {
  line-height: 1.25;
}

.doc-content h2,
.doc-content h3 {
  scroll-margin-top: 1rem;
}

.doc-content a {
  color: var(--link);
}

.doc-content code {
  padding: 0.1rem 0.3rem;
  border-radius: 0.35rem;
  background: var(--panel-2);
}

.doc-content pre {
  padding: 1rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: #0d1016;
}

.doc-content table {
  width: 100%;
  border-collapse: collapse;
}

.doc-content th,
.doc-content td {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
}

.docs-toc-heading {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.docs-toc-list .docs-toc-h3 > a,
.docs-toc-list .docs-toc-list .docs-toc-item > a {
  padding-left: 1.25rem;
}

@media (max-width: 1100px) {
  .docs-shell {
    grid-template-columns: 1fr;
  }

  .docs-sidebar,
  .docs-toc-card {
    position: static;
  }
}

@media (max-width: 760px) {
  .docs-shell {
    padding: 1rem;
  }

  .doc-content {
    padding: 1rem;
  }
}