/* ============================================================
   Developer docs: apps.saaslivery.com/developers
   Three-column docs layout, typography, code, search palette.
   ============================================================ */

:root {
  --doc-sidebar-w: 264px;
  --doc-toc-w: 224px;
  --doc-nav-h: 58px;
  --doc-content-max: 780px;
  --doc-code-bg: #211C26;
  --doc-code-border: #322B38;
  --doc-code-head: #2A2430;
  --doc-code-text: #D8DAE0;
  --doc-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}

.docs-body {
  background: var(--surface, #fff);
  color: var(--text-primary);
}

/* ---------- Top navbar ---------- */
.docs-nav {
  position: sticky;
  top: 0;
  z-index: 1030;
  height: var(--doc-nav-h);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.25rem;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--bs-border-color);
}

.docs-nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}

.docs-nav-brand .docs-wordmark {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
  padding-left: 0.6rem;
  border-left: 1px solid var(--bs-border-color);
  line-height: 1;
}

.docs-nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.docs-nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.7rem;
  border-radius: 0.5rem;
  font-size: 0.855rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
}

.docs-nav-links a:hover { background: var(--bg-sunken); color: var(--text-primary); }
.docs-nav-links a .lucide { width: 14px; height: 14px; }

/* Search trigger (looks like an input) */
.docs-search-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 240px;
  padding: 0.42rem 0.75rem;
  background: var(--bg, #F7F6F3);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.6rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.docs-search-btn:hover { border-color: var(--brand-light); background: var(--surface); }
.docs-search-btn .lucide { width: 15px; height: 15px; flex-shrink: 0; }

.docs-kbd {
  margin-left: auto;
  font-family: var(--doc-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.3rem;
  padding: 0.1rem 0.35rem;
  line-height: 1.2;
}

.docs-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  padding: 0.35rem 0.5rem;
  color: var(--text-secondary);
}

/* ---------- Shell grid ---------- */
.docs-shell {
  display: grid;
  grid-template-columns: var(--doc-sidebar-w) minmax(0, 1fr);
  max-width: 1440px;
  margin: 0 auto;
}

/* ---------- Sidebar ---------- */
.docs-sidebar {
  position: sticky;
  top: var(--doc-nav-h);
  height: calc(100vh - var(--doc-nav-h));
  overflow-y: auto;
  padding: 1.5rem 0.9rem 3rem 1.25rem;
  border-right: 1px solid var(--bs-border-color);
  background: var(--surface);
  scrollbar-width: thin;
}

.docs-nav-section { margin-bottom: 1.4rem; }

.docs-nav-section-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  padding: 0 0.6rem;
}

.docs-nav-section-title .lucide {
  width: 14px;
  height: 14px;
  color: var(--brand);
}

.docs-nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.34rem 0.6rem;
  margin: 1px 0;
  border-radius: 0.45rem;
  font-size: 0.855rem;
  font-weight: 450;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
}

.docs-nav-link:hover { background: var(--bg-sunken); color: var(--text-primary); }

.docs-nav-link.active {
  background: var(--brand-subtle);
  color: var(--brand-darker);
  font-weight: 600;
}

.docs-nav-link .lucide-ext { width: 12px; height: 12px; margin-left: auto; opacity: 0.6; }

/* ---------- Main / article ---------- */
.docs-main { min-width: 0; }

.docs-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--doc-toc-w);
  gap: 2.5rem;
  padding: 2.25rem 2.5rem 4rem;
}

.docs-article {
  max-width: var(--doc-content-max);
  min-width: 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

.docs-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand);
  margin-bottom: 0.75rem;
}

.docs-article h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.docs-article h2 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 2.6rem 0 0.9rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--bs-border-color);
}

.docs-article h1 + h2, .docs-article h2:first-child { border-top: 0; padding-top: 0; }

.docs-article h3 {
  font-size: 1.08rem;
  font-weight: 650;
  margin: 1.9rem 0 0.7rem;
}

.docs-article h2[id], .docs-article h3[id] { scroll-margin-top: calc(var(--doc-nav-h) + 18px); }

/* Anchor affordance */
.docs-article h2[id]:hover .docs-anchor, .docs-article h3[id]:hover .docs-anchor { opacity: 1; }
.docs-anchor {
  opacity: 0;
  margin-left: 0.4rem;
  color: var(--brand-light);
  text-decoration: none;
  font-weight: 400;
  transition: opacity 0.12s;
}

.docs-article p { margin-bottom: 1rem; }
.docs-article > p:first-of-type { font-size: 1.05rem; color: var(--text-secondary); }

.docs-article a { color: var(--brand-dark); text-decoration: none; border-bottom: 1px solid var(--brand-subtle); }
.docs-article a:hover { border-bottom-color: var(--brand); }

.docs-article ul, .docs-article ol { padding-left: 1.4rem; margin-bottom: 1rem; }
.docs-article li { margin-bottom: 0.35rem; }
.docs-article li > p { margin-bottom: 0.35rem; }

.docs-article hr { margin: 2.2rem 0; border-color: var(--bs-border-color); opacity: 1; }

.docs-article blockquote {
  border-left: 3px solid var(--brand-light);
  padding: 0.15rem 0 0.15rem 1rem;
  color: var(--text-secondary);
  margin: 1.25rem 0;
}

/* Inline code */
.docs-article code {
  font-family: var(--doc-mono);
  font-size: 0.84em;
  background: var(--bg-sunken, #EFEEE9);
  color: var(--brand-darker);
  border-radius: 0.3rem;
  padding: 0.12em 0.36em;
}

.docs-article a code { color: inherit; }

/* Tables */
.docs-table-wrap { overflow-x: auto; margin: 1.25rem 0; }
.docs-article table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.6rem;
  overflow: hidden;
}
.docs-article thead th {
  background: var(--bg, #F7F6F3);
  font-weight: 600;
  text-align: left;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--bs-border-color);
  white-space: nowrap;
}
.docs-article tbody td {
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--bs-border-color);
  vertical-align: top;
}
.docs-article tbody tr:last-child td { border-bottom: 0; }

/* ---------- Code blocks ---------- */
.doc-code {
  position: relative;
  background: var(--doc-code-bg);
  border: 1px solid var(--doc-code-border);
  border-radius: 0.7rem;
  margin: 1.25rem 0;
  padding: 1rem 1.15rem;
  overflow-x: auto;
  font-family: var(--doc-mono);
  font-size: 0.815rem;
  line-height: 1.65;
  color: var(--doc-code-text);
  scrollbar-width: thin;
}

.doc-code code { background: none; padding: 0; color: inherit; font-size: inherit; }

.doc-code[data-title] { padding-top: 2.7rem; }
.doc-code[data-title]::before {
  content: attr(data-title);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 0.45rem 1.15rem;
  background: var(--doc-code-head);
  border-bottom: 1px solid var(--doc-code-border);
  font-size: 0.72rem;
  color: #9C93A6;
  letter-spacing: 0.02em;
}

.doc-copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--doc-code-border);
  border-radius: 0.4rem;
  color: #9C93A6;
  font-size: 0.7rem;
  font-family: var(--bs-font-sans-serif, Inter, sans-serif);
  padding: 0.22rem 0.5rem;
  opacity: 0;
  transition: opacity 0.12s, color 0.12s;
  cursor: pointer;
}

.doc-code:hover .doc-copy-btn { opacity: 1; }
.doc-copy-btn:hover { color: #fff; }
.doc-copy-btn.copied { color: #98C379; opacity: 1; }

/* Pygments (one-dark, tuned) */
.doc-code .c { color: #7F848E }
.doc-code .k { color: #C678DD }
.doc-code .l { color: #D8DAE0 }
.doc-code .n { color: #D8DAE0 }
.doc-code .o { color: #56B6C2 }
.doc-code .p { color: #ABB2BF }
.doc-code .ch, .doc-code .cm, .doc-code .cp, .doc-code .cpf, .doc-code .c1, .doc-code .cs { color: #7F848E }
.doc-code .gd { color: #E06C75 }
.doc-code .ge { font-style: italic }
.doc-code .gi { color: #98C379 }
.doc-code .gh, .doc-code .gs, .doc-code .gu { font-weight: bold }
.doc-code .kc { color: #E5C07B }
.doc-code .kd, .doc-code .kn, .doc-code .kp, .doc-code .kr { color: #C678DD }
.doc-code .kt { color: #E5C07B }
.doc-code .m, .doc-code .mb, .doc-code .mf, .doc-code .mh, .doc-code .mi, .doc-code .mo, .doc-code .il { color: #D19A66 }
.doc-code .s, .doc-code .sa, .doc-code .sb, .doc-code .sc, .doc-code .dl, .doc-code .sd, .doc-code .s2,
.doc-code .se, .doc-code .sh, .doc-code .si, .doc-code .sx, .doc-code .sr, .doc-code .s1, .doc-code .ss { color: #98C379 }
.doc-code .na { color: #D19A66 }
.doc-code .nb, .doc-code .nc, .doc-code .bp { color: #E5C07B }
.doc-code .no { color: #E5C07B }
.doc-code .nd { color: #61AFEF }
.doc-code .ne { color: #E06C75 }
.doc-code .nf, .doc-code .fm { color: #61AFEF }
.doc-code .nn { color: #D8DAE0 }
.doc-code .nt { color: #E06C75 }
.doc-code .nv, .doc-code .vc, .doc-code .vg, .doc-code .vi, .doc-code .vm { color: #E06C75 }
.doc-code .ow { color: #56B6C2 }
.doc-code .w { color: #ABB2BF }

/* ---------- Admonitions ---------- */
.admonition {
  border: 1px solid var(--bs-border-color);
  border-left-width: 3px;
  border-radius: 0.6rem;
  padding: 0.9rem 1.1rem;
  margin: 1.4rem 0;
  font-size: 0.9rem;
  background: var(--bg, #F7F6F3);
}

.admonition > :last-child { margin-bottom: 0; }

.admonition-title {
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.45rem;
}

.admonition.note, .admonition.info { border-left-color: #4C7FD1; background: #F2F6FC; }
.admonition.note .admonition-title, .admonition.info .admonition-title { color: #3A64A8; }

.admonition.tip, .admonition.success { border-left-color: #4F9E6B; background: #F1F8F3; }
.admonition.tip .admonition-title, .admonition.success .admonition-title { color: #3D7D54; }

.admonition.warning { border-left-color: #D99A2B; background: #FBF6EC; }
.admonition.warning .admonition-title { color: #A87421; }

.admonition.danger { border-left-color: #CE5B57; background: #FBF1F0; }
.admonition.danger .admonition-title { color: #A84440; }

/* ---------- Prev / next ---------- */
.docs-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
}

.docs-pager a {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.7rem;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.docs-pager a:hover { border-color: var(--brand-light); box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05); }
.docs-pager .docs-pager-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); }
.docs-pager .docs-pager-title { font-size: 0.9rem; font-weight: 600; color: var(--brand-dark); }
.docs-pager .docs-pager-next { text-align: right; grid-column: 2; }

/* ---------- Right rail (on this page) ---------- */
.docs-toc {
  position: sticky;
  top: calc(var(--doc-nav-h) + 28px);
  align-self: start;
  max-height: calc(100vh - var(--doc-nav-h) - 56px);
  overflow-y: auto;
  font-size: 0.815rem;
  scrollbar-width: thin;
}

.docs-toc-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-primary);
  margin-bottom: 0.55rem;
}

.docs-toc a {
  display: block;
  padding: 0.22rem 0 0.22rem 0.85rem;
  border-left: 2px solid var(--bs-border-color);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.12s, border-color 0.12s;
}

.docs-toc a.lvl-3 { padding-left: 1.7rem; font-size: 0.78rem; }
.docs-toc a:hover { color: var(--text-primary); }
.docs-toc a.active { color: var(--brand-dark); border-left-color: var(--brand); font-weight: 600; }

/* ---------- Search palette ---------- */
.docs-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 1060;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 1rem 1rem;
  background: rgba(40, 32, 44, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.docs-search-overlay.open { display: flex; }

.docs-search-panel {
  width: 100%;
  max-width: 620px;
  background: var(--surface, #fff);
  border-radius: 0.9rem;
  border: 1px solid var(--bs-border-color);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.docs-search-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--bs-border-color);
}

.docs-search-head .lucide { width: 17px; height: 17px; color: var(--text-muted); flex-shrink: 0; }

.docs-search-input {
  flex: 1;
  border: 0;
  outline: 0;
  background: none;
  font-size: 1rem;
  color: var(--text-primary);
}

.docs-search-results { max-height: 46vh; overflow-y: auto; padding: 0.45rem; }

.docs-search-group {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  padding: 0.55rem 0.7rem 0.25rem;
}

.docs-search-hit {
  display: block;
  padding: 0.55rem 0.7rem;
  border-radius: 0.55rem;
  text-decoration: none;
  cursor: pointer;
}

.docs-search-hit.active { background: var(--brand-subtle); }
.docs-search-hit-title { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }
.docs-search-hit-snippet { font-size: 0.78rem; color: var(--text-secondary); margin-top: 0.1rem; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.docs-search-hit mark { background: var(--brand-subtle); color: var(--brand-darker); padding: 0 0.1em; border-radius: 0.2em; }
.docs-search-empty { padding: 1.6rem; text-align: center; color: var(--text-muted); font-size: 0.9rem; }

.docs-search-foot {
  display: flex;
  gap: 1rem;
  padding: 0.55rem 1.1rem;
  border-top: 1px solid var(--bs-border-color);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ---------- Landing page ---------- */
.dev-hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 3.5rem;
  background:
    radial-gradient(680px 340px at 12% -10%, var(--brand-subtle) 0%, transparent 65%),
    radial-gradient(560px 300px at 95% 0%, #EFE7DA 0%, transparent 60%);
}

.dev-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--brand-dark);
  background: var(--brand-subtle);
  border-radius: 2rem;
  padding: 0.3rem 0.8rem;
  margin-bottom: 1.1rem;
}

.dev-hero h1 {
  font-size: clamp(2rem, 4.4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.dev-hero .lead-copy {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 34rem;
  margin: 1rem 0 1.6rem;
}

.dev-hero-code { box-shadow: 0 24px 60px rgba(60, 40, 70, 0.18); }
.dev-hero-code.doc-code { margin: 0; font-size: 0.78rem; }

.dev-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 2.5rem 0;
}

.dev-stat {
  border: 1px solid var(--bs-border-color);
  border-radius: 0.8rem;
  padding: 1.1rem 1.25rem;
  background: var(--surface);
}

.dev-stat .dev-stat-value { font-size: 1.5rem; font-weight: 800; color: var(--brand-dark); letter-spacing: -0.02em; }
.dev-stat .dev-stat-label { font-size: 0.82rem; color: var(--text-secondary); }

.dev-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: 100%;
  padding: 1.4rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.9rem;
  background: var(--surface);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.dev-card:hover {
  border-color: var(--brand-light);
  box-shadow: 0 10px 30px rgba(60, 40, 70, 0.1);
  transform: translateY(-2px);
  color: inherit;
}

.dev-card-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.6rem;
  background: var(--brand-subtle);
  color: var(--brand-dark);
  margin-bottom: 0.35rem;
}

.dev-card-icon .lucide { width: 19px; height: 19px; }
.dev-card h3 { font-size: 1.02rem; font-weight: 700; margin: 0; }
.dev-card p { font-size: 0.86rem; color: var(--text-secondary); margin: 0; }
.dev-card .dev-card-cta { font-size: 0.83rem; font-weight: 600; color: var(--brand-dark); margin-top: auto; }

.dev-sitemap { border-top: 1px solid var(--bs-border-color); }
.dev-sitemap h4 {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.7rem;
}
.dev-sitemap h4 .lucide { width: 14px; height: 14px; color: var(--brand); }
.dev-sitemap a {
  display: block;
  font-size: 0.86rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.18rem 0;
}
.dev-sitemap a:hover { color: var(--brand-dark); }

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
  .docs-columns { grid-template-columns: minmax(0, 1fr); padding: 2rem 1.75rem 3.5rem; }
  .docs-toc { display: none; }
}

@media (max-width: 991.98px) {
  .docs-shell { grid-template-columns: minmax(0, 1fr); }
  .docs-menu-btn { display: inline-flex; align-items: center; }
  .docs-sidebar {
    position: fixed;
    top: var(--doc-nav-h);
    left: 0;
    bottom: 0;
    width: min(320px, 86vw);
    z-index: 1040;
    transform: translateX(-102%);
    transition: transform 0.2s ease;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.16);
  }
  .docs-sidebar.open { transform: translateX(0); }
  .docs-search-btn { width: auto; flex: 1; max-width: 300px; }
  .docs-search-btn .docs-kbd { display: none; }
  .dev-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 575.98px) {
  .docs-columns { padding: 1.5rem 1.1rem 3rem; }
  .docs-nav { padding: 0 0.9rem; gap: 0.6rem; }
  .docs-nav-links a:not(.docs-nav-keep) { display: none; }
  .dev-stats { grid-template-columns: 1fr; }
}