/* keep docs — shared styles */
:root {
  --bg-dark: #0f172a;
  --bg-sidebar: #1e293b;
  --bg-content: #f8fafc;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --text: #1e293b;
  --text-light: #94a3b8;
  --text-sidebar: #cbd5e1;
  --text-sidebar-active: #ffffff;
  --border: #e2e8f0;
  --code-bg: #1e293b;
  --code-text: #e2e8f0;
  --card-bg: #ffffff;
  --card-shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --radius: 8px;
  --sidebar-w: 280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  color: var(--text);
  background: var(--bg-content);
  line-height: 1.6;
}

/* ---- Top nav ---- */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--bg-dark);
  border-bottom: 1px solid rgba(255,255,255,.08);
  height: 56px; display: flex; align-items: center; padding: 0 24px 0 16px;
}
.topnav a { color: var(--text-sidebar); text-decoration: none; font-size: 14px; padding: 6px 12px; border-radius: 6px; transition: background .15s; }
.topnav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.topnav .icon { display: flex; align-items: center; margin-right: 8px; margin-left: 0; padding: 0; }
.topnav .icon:hover { background: none; }
.topnav .logo { font-weight: 700; font-size: 16px; color: var(--accent); margin-right: auto; padding: 0; }
.topnav .logo:hover { background: none; color: var(--accent-hover); }

/* ---- Sidebar ---- */
.sidebar {
  position: fixed; top: 56px; left: 0; bottom: 0; width: var(--sidebar-w);
  background: var(--bg-sidebar); overflow-y: auto; padding: 16px 0;
  border-right: 1px solid rgba(255,255,255,.06);
}
.sidebar h4 {
  color: var(--text-light); font-size: 11px; text-transform: uppercase;
  letter-spacing: .08em; padding: 12px 20px 4px; margin-top: 8px;
}
.sidebar a {
  display: block; color: var(--text-sidebar); text-decoration: none;
  font-size: 13px; padding: 5px 20px 5px 28px; transition: all .15s;
  border-left: 3px solid transparent;
}
.sidebar a:hover, .sidebar a.active {
  color: var(--text-sidebar-active); background: rgba(255,255,255,.05);
  border-left-color: var(--accent);
}

/* ---- Content area ---- */
.content { margin-left: var(--sidebar-w); margin-top: 56px; padding: 40px 48px; max-width: 900px; }
.content.no-sidebar { margin-left: 0; max-width: 860px; margin-left: auto; margin-right: auto; }
.content.full-width { max-width: 100%; margin-left: var(--sidebar-w); }

/* ---- Typography ---- */
.content h1 { font-size: 28px; font-weight: 700; margin-bottom: 8px; color: var(--bg-dark); }
.content h2 { font-size: 22px; font-weight: 600; margin: 36px 0 12px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--bg-dark); }
.content h2:first-of-type { border-top: none; margin-top: 24px; }
.content h3 { font-size: 17px; font-weight: 600; margin: 24px 0 8px; color: var(--bg-dark); }
.content h4 { font-size: 14px; font-weight: 600; margin: 16px 0 6px; }
.content p { margin: 10px 0; }
.content ul, .content ol { margin: 10px 0 10px 24px; }
.content li { margin: 4px 0; }
.content a { color: var(--accent-hover); text-decoration: none; }
.content a:hover { text-decoration: underline; }
.content strong { font-weight: 600; }
.content hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }
.content blockquote { border-left: 3px solid var(--accent); padding: 8px 16px; margin: 12px 0; background: #fffbeb; border-radius: 0 var(--radius) var(--radius) 0; }

/* ---- Code ---- */
.content code {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 13px; background: #f1f5f9; padding: 2px 6px; border-radius: 4px;
}
.content pre {
  background: var(--code-bg); color: var(--code-text);
  padding: 16px 20px; border-radius: var(--radius); overflow-x: auto;
  margin: 12px 0; line-height: 1.5;
}
.content pre code { background: none; padding: 0; color: inherit; font-size: 13px; }

/* ---- Tables ---- */
.content table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 14px; }
.content th, .content td { padding: 8px 12px; border: 1px solid var(--border); text-align: left; }
.content th { background: #f1f5f9; font-weight: 600; }

/* ---- Cards (landing page) ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin: 24px 0; }
.card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; text-decoration: none; color: inherit;
  box-shadow: var(--card-shadow); transition: all .2s;
}
.card:hover { border-color: var(--accent); box-shadow: 0 4px 12px rgba(245,158,11,.15); transform: translateY(-2px); text-decoration: none; }
.card h3 { font-size: 16px; margin-bottom: 6px; color: var(--bg-dark); }
.card p { font-size: 14px; color: var(--text-light); margin: 0; }

/* ---- Definition lists (landing page key concepts) ---- */
.content dl { margin: 16px 0; }
.content dt { font-weight: 600; font-size: 15px; margin-top: 20px; color: var(--bg-dark); }
.content dt:first-child { margin-top: 0; }
.content dt a { color: var(--accent-hover); text-decoration: none; }
.content dt a:hover { text-decoration: underline; }
.content dd { margin: 4px 0 0 0; padding-left: 0; font-size: 14px; color: var(--text); line-height: 1.6; }

/* ---- Details / collapsible ---- */
.content details { margin: 8px 0; }
.content details summary { cursor: pointer; font-weight: 600; padding: 6px 0; }
.content details[open] summary { margin-bottom: 8px; }

/* ---- Scalar container ---- */
#scalar-root { margin-top: 56px; }

/* ---- SDK categories ---- */
.method-card { margin-bottom: 28px; }
.method-card h3 { font-size: 15px; font-weight: 600; color: var(--bg-dark); margin-bottom: 4px; scroll-margin-top: 80px; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .content, .content.full-width { margin-left: 0; padding: 24px 16px; }
}

/* ---- Tabbed code blocks ---- */
.tab-group { margin: 1.2em 0; }
.tab-bar { display: flex; gap: 4px; border-bottom: 2px solid #e2e8f0; }
.tab-btn { background: none; border: none; padding: 0.5em 1.2em; font-size: 0.85em; font-weight: 600; color: var(--text-light); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; border-radius: 6px 6px 0 0; font-family: inherit; transition: all .15s; }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); background: rgba(245,158,11,.08); }
.tab-btn:hover:not(.active) { color: var(--text); background: rgba(0,0,0,.03); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel pre { margin-top: 0; border-top-left-radius: 0; border-top-right-radius: 0; }

/* ---- Mermaid diagrams ---- */
.mermaid { background: var(--code-bg); border-radius: var(--radius); padding: 20px; margin: 12px 0; overflow-x: auto; }
.mermaid svg { display: block; margin: 0 auto; }

/* ---- Copy button on code blocks ---- */
.code-block { position: relative; }
.copy-btn { position: absolute; top: 8px; right: 8px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 4px; color: rgba(255,255,255,.4); cursor: pointer; padding: 4px 6px; line-height: 1; transition: all .15s; z-index: 1; display: flex; align-items: center; }
.copy-btn:hover { color: rgba(255,255,255,.8); background: rgba(255,255,255,.15); }
.copy-btn.copied { color: #4ade80; border-color: rgba(74,222,128,.3); }

/* ---- Search button (topnav) ---- */
.search-btn {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  border-radius: 6px; color: var(--text-sidebar); cursor: pointer;
  padding: 5px 10px; font-size: 13px; font-family: inherit;
  transition: all .15s; margin-left: 8px;
}
.search-btn:hover { background: rgba(255,255,255,.18); color: #fff; }
.search-shortcut {
  font-size: 11px; color: var(--text-light);
  background: rgba(255,255,255,.08); border-radius: 4px;
  padding: 1px 5px; margin-left: 2px;
}

/* ---- Search modal ---- */
.search-overlay {
  display: none; position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,.5); backdrop-filter: blur(4px);
  align-items: flex-start; justify-content: center; padding-top: 15vh;
}
.search-overlay.open { display: flex; }
.search-modal {
  background: var(--card-bg); border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  width: 90%; max-width: 620px; max-height: 70vh;
  overflow: hidden; display: flex; flex-direction: column;
}

/* ---- Pagefind UI overrides ---- */
.pagefind-ui { font-family: inherit !important; }
.pagefind-ui__search-input {
  font-family: inherit !important; font-size: 16px !important;
  padding: 14px 16px !important; border: none !important;
  border-bottom: 1px solid var(--border) !important;
  border-radius: 12px 12px 0 0 !important; outline: none !important;
  width: 100% !important; background: var(--card-bg) !important;
  color: var(--text) !important;
}
.pagefind-ui__search-input::placeholder { color: var(--text-light) !important; }
.pagefind-ui__search-clear { top: 0 !important; height: 48px !important; right: 4px !important; padding: 0 10px !important; font-size: 13px !important; background: transparent !important; border: none !important; border-radius: 0 !important; }
.pagefind-ui__drawer { overflow-y: auto; max-height: calc(70vh - 56px); padding: 0 !important; border-top: none !important; }
.pagefind-ui__results-area { padding: 8px 12px !important; }
.pagefind-ui__result { padding: 10px 8px !important; border-bottom: 1px solid var(--border) !important; }
.pagefind-ui__result-link { color: var(--accent-hover) !important; font-weight: 600 !important; font-size: 14px !important; }
.pagefind-ui__result-excerpt { font-size: 13px !important; color: var(--text-light) !important; line-height: 1.5 !important; }
.pagefind-ui__result-title { font-size: 14px !important; }
.pagefind-ui__message { font-size: 13px !important; color: var(--text-light) !important; padding: 16px !important; }
.pagefind-ui__button { background: var(--accent) !important; border: none !important; border-radius: 6px !important; }
.pagefind-ui__button:hover { background: var(--accent-hover) !important; }
.pagefind-ui__form::before { display: none !important; }

/* ---- Footer ---- */
.site-footer {
  max-width: 900px;
  margin: 3rem auto 0;
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #a0a0a0;
}
.site-footer a { color: #a0a0a0; text-decoration: none; }
.site-footer a:hover { color: var(--text); }
.site-footer .footer-links { display: flex; gap: 1.5rem; margin-left: auto; }

/* ---- Hamburger (mobile) ---- */
.menu-toggle { display: none; background: none; border: none; color: var(--text-sidebar); font-size: 22px; cursor: pointer; padding: 6px; }
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .sidebar.open { display: block; z-index: 99; width: 100%; }
  .search-shortcut { display: none; }
}