/* Copyright 2025 The ScriptWeaver Authors. All rights reserved.
 * MPL-2.0 — see /license. */

:root {
  --fg: #1a1f2c;
  --fg-muted: #5b6478;
  --bg: #fdfdfd;
  --bg-soft: #f3f4f7;
  --accent: #2d6cdf;
  --accent-2: #1ec1c2;
  --rule: #e2e5ec;
  --code-bg: #f4f6fa;
  --max-width: 760px;
  --gutter: clamp(16px, 4vw, 28px);
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e6e8ee;
    --fg-muted: #9aa3b3;
    --bg: #14171f;
    --bg-soft: #1c2029;
    --accent: #6ea3ff;
    --accent-2: #46d9da;
    --rule: #2a2f3a;
    --code-bg: #1c2029;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.55;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Header --- */
.site-header {
  display: flex;
  align-items: center;
  gap: var(--gutter);
  padding: 18px var(--gutter);
  border-bottom: 1px solid var(--rule);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
}
.brand-name { font-weight: 600; font-size: 18px; }
.logo { width: 32px; height: 32px; display: block; }
.logo-dark  { display: none; }
@media (prefers-color-scheme: dark) {
  .logo-light { display: none; }
  .logo-dark  { display: block; }
}

.site-nav { margin-left: auto; display: flex; gap: 18px; }
.site-nav a { color: var(--fg-muted); font-weight: 500; }
.site-nav a:hover { color: var(--accent); text-decoration: none; }

/* --- Main content --- */
.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 36px var(--gutter) 64px;
}

.site-main h1 { font-size: 2.1rem; margin: 0 0 16px; line-height: 1.15; }
.site-main h2 { font-size: 1.4rem; margin: 36px 0 12px; line-height: 1.2; }
.site-main h3 { font-size: 1.15rem; margin: 28px 0 10px; }
.site-main p  { margin: 0 0 16px; }
.site-main ul, .site-main ol { margin: 0 0 16px; padding-left: 22px; }
.site-main li { margin: 4px 0; }

.site-main code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--code-bg);
  padding: 1px 5px;
  border-radius: 4px;
}
.site-main pre {
  background: var(--code-bg);
  padding: 14px 16px;
  border-radius: 6px;
  overflow-x: auto;
}
.site-main pre code { background: none; padding: 0; }

.site-main blockquote {
  margin: 0 0 16px;
  padding: 8px 16px;
  border-left: 3px solid var(--accent);
  color: var(--fg-muted);
}

.site-main table {
  border-collapse: collapse;
  width: 100%;
  margin: 0 0 20px;
}
.site-main th, .site-main td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--rule);
}
.site-main th { font-weight: 600; }

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 22px var(--gutter);
  color: var(--fg-muted);
  font-size: 0.95rem;
  text-align: center;
}
.site-footer a { color: var(--fg-muted); text-decoration: underline; }

/* --- Docs: sidebar + content --- */
.site-main--docs {
  max-width: 1080px;
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
.docs-content { min-width: 0; max-width: 760px; }

.docs-sidebar {
  position: sticky;
  top: 24px;
  align-self: start;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  font-size: 0.94rem;
}

.docs-nav { line-height: 1.4; }
.docs-nav__home {
  display: block;
  font-weight: 600;
  color: var(--fg);
  padding: 4px 0 10px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--rule);
}
.docs-nav__home:hover { color: var(--accent); text-decoration: none; }
.docs-nav__home[aria-current="page"] { color: var(--accent); }

.docs-nav__sect { margin: 8px 0; }
.docs-nav__sect > summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--fg);
  list-style: none;
  padding: 4px 0;
  user-select: none;
}
.docs-nav__sect > summary::-webkit-details-marker { display: none; }
.docs-nav__sect > summary::before {
  content: "\25B8"; /* ▸ */
  display: inline-block;
  width: 1em;
  color: var(--fg-muted);
  font-size: 0.8em;
  transition: transform 0.12s ease;
}
.docs-nav__sect[open] > summary::before { transform: rotate(90deg); }

.docs-nav ul {
  list-style: none;
  margin: 2px 0 8px;
  padding-left: 1em;
}
.docs-nav li { margin: 2px 0; }
.docs-nav li a {
  display: block;
  color: var(--fg-muted);
  padding: 3px 8px;
  border-radius: 5px;
  border-left: 2px solid transparent;
}
.docs-nav li a:hover {
  color: var(--accent);
  text-decoration: none;
  background: var(--bg-soft);
}
.docs-nav li a[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
  border-left-color: var(--accent);
  background: var(--bg-soft);
}

/* Stack the sidebar above the content on narrow screens. */
@media (max-width: 720px) {
  .site-main--docs {
    display: block;
    max-width: var(--max-width);
  }
  .docs-sidebar {
    position: static;
    max-height: none;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--rule);
  }
  .docs-content { max-width: none; }
}