/* ─────────────────────────────────────────────────────────────
   Lucca Docs / Help Center — shared stylesheet
   Granola-style three-pane layout: left nav · content · on-this-page
   Reuses the Lucca landing brand tokens, fonts, header and footer.
   ───────────────────────────────────────────────────────────── */

:root {
  --color-primary: #2D5F5D;
  --color-primary-dark: #234847;
  --color-primary-light: #e8f0ef;
  --color-accent: #D4A056;
  --color-accent-light: #F5EBD8;
  --color-background: #FDFCFA;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-secondary: #4a4a4a;
  --color-text-muted: #6a6a6a;
  --color-border: #e8e6e1;
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --sidebar-w: 256px;
  --toc-w: 220px;
  --shell-max: 1280px;
  --header-h: 65px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Header ─── */
header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.header-inner {
  max-width: var(--shell-max); margin: 0 auto;
  padding: 14px 24px; display: flex; align-items: center; gap: 20px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--color-text); }
.logo-icon { width: 30px; height: 30px; border-radius: 7px; display: block; }
.logo-text { font-size: 1.15rem; font-weight: 700; letter-spacing: 0.12em; }
.logo-sub {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  font-size: 1rem; color: var(--color-text-muted); margin-left: 2px;
}
.header-spacer { flex: 1; }

/* Header search */
.doc-search {
  position: relative; width: 280px; max-width: 38vw;
}
.doc-search input {
  width: 100%; font-family: var(--font-sans); font-size: 0.9rem;
  padding: 9px 14px 9px 36px; border-radius: 100px;
  border: 1px solid var(--color-border); background: var(--color-surface);
  color: var(--color-text); transition: border-color 0.2s, box-shadow 0.2s;
}
.doc-search input:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.doc-search svg {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--color-text-muted); pointer-events: none;
}
/* In the sidebar the search fills the column instead of the header's fixed width */
.docs-sidebar .doc-search { width: 100%; max-width: none; }

.header-links { display: flex; align-items: center; gap: 22px; }
.header-link { color: var(--color-text-secondary); text-decoration: none; font-size: 0.9375rem; font-weight: 500; transition: color 0.2s; }
.header-link:hover { color: var(--color-primary); }
.header-cta {
  background: var(--color-primary); color: #fff; padding: 8px 16px; border-radius: 100px;
  font-size: 0.875rem; font-weight: 600; text-decoration: none; transition: background 0.2s;
}
.header-cta:hover { background: var(--color-primary-dark); }
.dl-button {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 0.95rem; padding: 11px 22px; border-radius: 100px;
  border: none; cursor: pointer; transition: background 0.2s;
}
.dl-button:hover { background: var(--color-primary-dark); }
.dl-button[aria-busy="true"] { opacity: 0.7; pointer-events: none; }

/* Mobile sidebar toggle (hidden on desktop) */
.sidebar-toggle {
  display: none; align-items: center; gap: 8px;
  background: none; border: 1px solid var(--color-border); border-radius: 8px;
  padding: 7px 12px; font-family: var(--font-sans); font-size: 0.85rem; font-weight: 600;
  color: var(--color-text-secondary); cursor: pointer;
}
.sidebar-toggle svg { width: 16px; height: 16px; }

/* ─── Shell: sidebar + main ─── */
.docs-shell {
  max-width: var(--shell-max); margin: 0 auto;
  display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
}

/* ─── Left navigation ─── */
.docs-sidebar {
  position: sticky; top: var(--header-h); align-self: start;
  height: calc(100vh - var(--header-h));
  overflow-y: auto; padding: 32px 20px 60px 24px;
  border-right: 1px solid var(--color-border);
}
.docs-nav-group { margin-bottom: 26px; }
.docs-nav-group:last-child { margin-bottom: 0; }
.docs-nav-title {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-text-muted); margin-bottom: 10px; padding-left: 12px;
}
.docs-nav ul { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.docs-nav a, .docs-nav .nav-soon {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-size: 0.9rem; text-decoration: none; color: var(--color-text-secondary);
  padding: 7px 12px; border-radius: 8px; transition: background 0.15s, color 0.15s;
}
.docs-nav a:hover { background: var(--color-primary-light); color: var(--color-primary); }
.docs-nav a.current {
  background: var(--color-primary-light); color: var(--color-primary); font-weight: 600;
}
.docs-nav .nav-soon { color: #b4b0a8; cursor: default; }
.nav-soon-tag {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: #b9b3a6; background: #f1efea; padding: 2px 7px; border-radius: 20px;
}
/* "Labs" badge for experimental features */
.nav-labs-tag {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: #6e5da0; background: #efeaf7; padding: 2px 7px; border-radius: 20px;
}
.docs-nav a.current .nav-labs-tag { color: #6e5da0; }
.docs-nav .no-results {
  display: none; font-size: 0.88rem; color: var(--color-text-muted);
  padding: 8px 12px; font-style: italic;
}

/* ─── Main content area ─── */
.docs-main { min-width: 0; }
.docs-page {
  display: grid; grid-template-columns: minmax(0, 1fr) var(--toc-w);
  gap: 56px; padding: 44px 44px 110px; max-width: 1024px;
}
.doc-content { max-width: 720px; min-width: 0; }

/* Breadcrumbs */
.breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 7px;
  font-size: 0.82rem; color: var(--color-text-muted); margin-bottom: 18px;
}
.breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .sep { color: #cfcabf; }
.breadcrumb .current { color: var(--color-text-secondary); font-weight: 600; }

.doc-eyebrow {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 14px;
}
.doc-content h1 {
  font-family: var(--font-serif); font-weight: 500; font-size: 2.5rem;
  line-height: 1.15; color: var(--color-text); margin-bottom: 20px;
}
.doc-lede { font-size: 1.15rem; line-height: 1.7; color: var(--color-text-secondary); margin-bottom: 12px; }

.doc-content h2 {
  font-family: var(--font-serif); font-weight: 500; font-size: 1.5rem;
  color: var(--color-text); margin: 44px 0 12px; scroll-margin-top: 90px;
}
.doc-content h3 {
  font-family: var(--font-serif); font-weight: 600; font-size: 1.15rem;
  color: var(--color-text); margin: 28px 0 8px; scroll-margin-top: 90px;
}
.doc-content p { color: var(--color-text-secondary); margin-bottom: 14px; }
.doc-content strong { color: var(--color-text); font-weight: 600; }
.doc-content a { color: var(--color-primary); font-weight: 600; text-decoration: none; }
.doc-content a:hover { text-decoration: underline; }
/* Buttons keep their own colors even inside prose */
.doc-content a.dl-button { color: #fff; }
.doc-content a.dl-button:hover { color: #fff; text-decoration: none; }
.doc-content ul, .doc-content ol { margin: 0 0 16px 22px; color: var(--color-text-secondary); }
.doc-content li { margin-bottom: 7px; }
.doc-content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85em;
  background: #f1efea; padding: 2px 6px; border-radius: 5px;
}

/* Callouts — neutral bordered note boxes (Granola style) */
.callout {
  border: 1px solid var(--color-border); background: #faf9f6;
  padding: 16px 20px; border-radius: 10px; margin: 24px 0;
  font-size: 0.95rem; line-height: 1.65; color: var(--color-text-secondary);
}
.callout strong { color: var(--color-text); font-weight: 600; }
.callout--note { border-color: #e7decb; background: var(--color-accent-light); }
.callout--privacy { border-color: #cfe0d3; background: #eef5ef; }
.callout--labs { border-color: #d9cff0; background: #f3eefa; }

/* Steps (used by the install guide) */
.steps { margin-top: 36px; }
.step { display: flex; gap: 20px; padding: 30px 0; border-top: 1px solid var(--color-border); }
.step:last-child { border-bottom: 1px solid var(--color-border); }
.step-num {
  flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%;
  background: #efece6; color: var(--color-primary); font-family: var(--font-serif);
  font-weight: 600; font-size: 1.05rem; display: flex; align-items: center; justify-content: center;
  scroll-margin-top: 90px;
}
.step-body { padding-top: 3px; min-width: 0; }
.step-body h2 {
  font-family: var(--font-serif); font-weight: 500; font-size: 1.35rem;
  color: var(--color-text); margin: 0 0 8px;
}
.step-body p { color: var(--color-text-secondary); margin-bottom: 10px; }
.step-body p:last-child { margin-bottom: 0; }
.step-body strong { color: var(--color-text); font-weight: 600; }
.step-body ol { margin: 8px 0 0 20px; color: var(--color-text-secondary); }
.step-body ol li { margin-bottom: 6px; }

/* Screenshot slots */
.shot { margin: 22px 0 2px; }
.shot-frame {
  border-radius: 14px; padding: 26px;
  background: linear-gradient(135deg, #eef3f0, #e9efe7);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
}
.shot-img { width: 100%; border-radius: 10px; display: block; box-shadow: 0 14px 34px -16px rgba(45, 95, 93, 0.4); }
.shot-caption { font-size: 0.82rem; color: var(--color-text-muted); margin-top: 8px; text-align: center; }
/* Empty screenshot slots — drop an image into assets/docs/ to replace the placeholder */
.shot-placeholder {
  width: 100%; min-height: 210px; border-radius: 10px;
  border: 1.5px dashed #bcccc4; background: rgba(255, 255, 255, 0.55);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; text-align: center; padding: 24px;
}
.shot-ph-label { font-weight: 700; color: var(--color-primary); font-size: 0.9rem; }
.shot-ph-hint { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.78rem; color: var(--color-text-muted); }
.drag-illustration {
  border-radius: 12px; overflow: hidden; border: 1px solid var(--color-border);
  box-shadow: 0 12px 32px -18px rgba(45, 95, 93, 0.4);
}
.drag-illustration svg { display: block; width: 100%; height: auto; }

/* FAQ accordion */
.faq-list { margin-top: 28px; border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 4px; font-family: var(--font-sans); font-size: 1.02rem; font-weight: 600;
  color: var(--color-text);
}
.faq-q:hover { color: var(--color-primary); }
.faq-q .chev { flex: 0 0 auto; width: 18px; height: 18px; color: var(--color-text-muted); transition: transform 0.25s; }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-a { max-height: 600px; }
.faq-a-inner { padding: 0 4px 22px; color: var(--color-text-secondary); }
.faq-a-inner p { margin-bottom: 10px; }
.faq-a-inner p:last-child { margin-bottom: 0; }
.faq-a-inner a { color: var(--color-primary); font-weight: 600; }

/* ─── Docs home ─── */
.docs-home { padding: 56px 44px 110px; max-width: 920px; }
.home-hero { margin-bottom: 40px; }
.home-hero h1 {
  font-family: var(--font-serif); font-weight: 500; font-size: 2.7rem; line-height: 1.1;
  color: var(--color-text); margin-bottom: 14px;
}
.home-hero p { font-size: 1.15rem; color: var(--color-text-secondary); max-width: 600px; }
.home-search { margin: 28px 0 8px; max-width: 560px; }
.home-search .doc-search { width: 100%; max-width: none; }
.home-search .doc-search input { padding: 14px 16px 14px 44px; font-size: 1rem; }
.home-search .doc-search svg { left: 16px; width: 18px; height: 18px; }

.card-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: 18px;
}
.doc-card {
  display: block; text-decoration: none; color: inherit;
  border: 1px solid var(--color-border); border-radius: 14px; padding: 24px;
  background: var(--color-surface); transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.doc-card:hover {
  border-color: var(--color-primary); transform: translateY(-2px);
  box-shadow: 0 14px 30px -20px rgba(45, 95, 93, 0.45);
}
.doc-card .card-icon {
  width: 42px; height: 42px; border-radius: 11px; display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-light); color: var(--color-primary); margin-bottom: 14px;
}
.doc-card .card-icon svg { width: 22px; height: 22px; }
.doc-card h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.2rem; color: var(--color-text); margin-bottom: 6px; }
.doc-card p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.5; }
.doc-card.soon { opacity: 0.7; }
.doc-card.soon:hover { transform: none; box-shadow: none; border-color: var(--color-border); cursor: default; }

/* ─── Right rail "On this page" ─── */
.doc-toc { position: sticky; top: 92px; align-self: start; }
.doc-toc-title {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-text-muted); margin-bottom: 14px;
}
.doc-toc ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.doc-toc a {
  font-size: 0.875rem; color: var(--color-text-secondary); text-decoration: none;
  border-left: 2px solid var(--color-border); padding-left: 12px; transition: color 0.2s, border-color 0.2s;
}
.doc-toc a:hover { color: var(--color-primary); border-left-color: var(--color-primary); }
.doc-toc a.active { color: var(--color-text); font-weight: 600; border-left-color: var(--color-text); }

/* "Was this helpful" / footer-of-article */
.doc-help-footer {
  margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--color-border);
  font-size: 0.95rem; color: var(--color-text-secondary);
}
.doc-help-footer a { color: var(--color-primary); font-weight: 600; }

/* ─── Footer ─── */
footer { background: var(--color-surface); border-top: 1px solid var(--color-border); }
.footer-main {
  max-width: var(--shell-max); margin: 0 auto; padding: 3.5rem 2rem 3rem;
  display: grid; grid-template-columns: 1.8fr 1fr 1fr; gap: 2.5rem;
}
.footer-brand { display: flex; flex-direction: column; gap: 1rem; }
.footer-logo-group { display: flex; align-items: center; gap: 10px; }
.footer-logo-group img { width: 30px; height: 30px; }
.footer-logo-group span { font-size: 1.15rem; font-weight: 700; letter-spacing: 0.12em; }
.footer-tagline { font-size: 0.8125rem; color: #9a9a9a; line-height: 1.6; max-width: 280px; }
.footer-contact a { font-size: 0.8125rem; color: #9a9a9a; text-decoration: none; }
.footer-contact a:hover { color: var(--color-primary); }
.footer-column h4 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 400; margin-bottom: 1.1rem; }
.footer-column ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-column ul li a { font-size: 0.8125rem; color: #9a9a9a; text-decoration: none; }
.footer-column ul li a:hover { color: var(--color-primary); }
.footer-bottom {
  max-width: var(--shell-max); margin: 0 auto; padding: 1.5rem 2rem; border-top: 1px solid var(--color-border);
  display: flex; align-items: center; gap: 1.5rem;
}
.footer-copyright, .footer-separator, .footer-made-with { font-size: 0.6875rem; color: #9a9a9a; }
.footer-legal { display: flex; gap: 1.25rem; margin-left: auto; }
.footer-legal a { font-size: 0.6875rem; color: #9a9a9a; text-decoration: none; }
.footer-legal a:hover { color: var(--color-primary); }

/* Scrim for the mobile sidebar drawer */
.sidebar-scrim {
  display: none; position: fixed; inset: 0; z-index: 900;
  background: rgba(26, 26, 26, 0.35); opacity: 0; transition: opacity 0.25s;
}
body.sidebar-open .sidebar-scrim { display: block; opacity: 1; }

/* ─── Responsive ─── */
@media (max-width: 1080px) {
  .docs-page { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .doc-toc { display: none; }
}
@media (max-width: 860px) {
  .header-links { display: none; }
  .doc-search { display: none; }
  .sidebar-toggle { display: inline-flex; }
  .docs-shell { display: block; }
  .docs-sidebar {
    position: fixed; top: 0; left: 0; z-index: 950;
    width: 280px; max-width: 84vw; height: 100vh;
    background: var(--color-background); border-right: 1px solid var(--color-border);
    transform: translateX(-100%); transition: transform 0.25s ease;
    padding-top: 24px;
  }
  body.sidebar-open .docs-sidebar { transform: translateX(0); }
  .docs-page, .docs-home { padding-left: 24px; padding-right: 24px; }
  .doc-content h1, .home-hero h1 { font-size: 2rem; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .footer-legal { margin-left: 0; }
}

/* ─── Full-text search modal ─── */
.ds-open { overflow: hidden; }
.ds-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(26, 26, 26, 0.42);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 12vh 20px 20px;
}
.ds-overlay[hidden] { display: none; }
.ds-modal {
  width: 100%; max-width: 600px; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: 16px;
  box-shadow: 0 24px 60px -16px rgba(26, 26, 26, 0.4);
  overflow: hidden; display: flex; flex-direction: column; max-height: 70vh;
}
.ds-input-wrap { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--color-border); }
.ds-input-wrap svg { width: 20px; height: 20px; color: var(--color-text-muted); flex: 0 0 auto; }
.ds-input {
  flex: 1; border: none; outline: none; background: none;
  font-family: var(--font-sans); font-size: 1.05rem; color: var(--color-text);
}
.ds-input::placeholder { color: var(--color-text-muted); }
.ds-esc {
  font-family: var(--font-sans); font-size: 0.7rem; color: var(--color-text-muted);
  border: 1px solid var(--color-border); border-radius: 6px; padding: 3px 7px; cursor: pointer; background: #faf9f6;
}
.ds-results { overflow-y: auto; padding: 8px; }
.ds-hint, .ds-empty { padding: 22px 14px; color: var(--color-text-muted); font-size: 0.92rem; text-align: center; }
.ds-result {
  display: block; text-decoration: none; color: inherit;
  padding: 11px 14px; border-radius: 10px; cursor: pointer;
}
.ds-result.active { background: var(--color-primary-light); }
.ds-result-crumb { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 3px; }
.ds-result-crumb .ds-sep { color: #cfcabf; margin: 0 2px; }
.ds-result-h { font-family: var(--font-serif); font-size: 1.02rem; font-weight: 500; color: var(--color-text); margin-bottom: 3px; }
.ds-result-snippet { font-size: 0.85rem; line-height: 1.5; color: var(--color-text-secondary); }
.ds-mark { background: var(--color-accent-light); color: var(--color-text); border-radius: 3px; padding: 0 2px; font-weight: 600; }
.ds-foot {
  display: flex; gap: 16px; padding: 10px 16px; border-top: 1px solid var(--color-border);
  background: #faf9f6; font-size: 0.72rem; color: var(--color-text-muted);
}
.ds-foot kbd {
  font-family: var(--font-sans); font-size: 0.68rem; border: 1px solid var(--color-border);
  border-radius: 5px; padding: 1px 5px; margin-right: 3px; background: var(--color-surface);
}
/* ⌘K affordance on the header search box */
.doc-search .ds-kbd {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-sans); font-size: 0.7rem; color: var(--color-text-muted);
  border: 1px solid var(--color-border); border-radius: 6px; padding: 2px 6px; pointer-events: none; background: #faf9f6;
}
.doc-search input[readonly] { cursor: pointer; }
@media (max-width: 560px) {
  .ds-overlay { padding: 8vh 12px 12px; }
  .ds-foot { display: none; }
}