/* ============================================================
   Shield Documentation — Direction A (Stripe-clean)
   ============================================================ */

@import url('./tokens.css');

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--d-bg-0);
  color: var(--d-fg-1);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

/* Anchored heading utility */
.h-anchor {
  opacity: 0;
  transition: opacity 120ms;
  margin-left: 8px;
  color: var(--d-fg-4);
  font-weight: 400;
  user-select: none;
}
h2:hover .h-anchor,
h3:hover .h-anchor,
h4:hover .h-anchor { opacity: 1; }

/* Mono utility + syntax tokens */
.mono { font-family: var(--font-mono); font-feature-settings: 'liga' 0; }
.tok-key    { color: var(--syn-key); }
.tok-str    { color: var(--syn-str); }
.tok-num    { color: var(--syn-num); }
.tok-comm   { color: var(--syn-comm); font-style: italic; }
.tok-prop   { color: var(--syn-prop); }
.tok-fn     { color: var(--syn-fn); }
.tok-pun    { color: var(--d-fg-3); }
.tok-prompt { color: var(--syn-num); user-select: none; }
.tok-out    { color: var(--d-fg-3); }

/* Eyebrow / uppercase label */
.eyebrow-up {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--d-fg-3);
}

/* ──────────────────────────────────────────────────────────
   SHELL
   ────────────────────────────────────────────────────────── */
.shell {
  max-width: var(--shell-max);
  margin-inline: auto;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* Same-colour gutters flank the column on wide screens; the side rails
     are what make the boxed app read as intentional on the dark palette. */
  border-inline: 1px solid var(--d-border);
}

/* ── Header ── */
.site-header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 72px;
  background: rgba(11, 11, 14, 0.85);
  border-bottom: 1px solid var(--d-border);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--d-brand);
}
.brand-mark { width: 17px; height: 20px; }
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-wordmark {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 15.6px;
  letter-spacing: -0.01em;
  color: var(--d-fg-1);
  line-height: 1;
}
.brand-wordmark .brand-suffix { color: var(--d-fg-3); font-weight: 500; }
.brand-logo { height: 34px; width: auto; display: block; }
.brand-logo--mobile { height: 22px; }
.brand-logo--footer { height: 18px; }
.brand-docs-suffix {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--d-fg-3);
  letter-spacing: -0.01em;
}
.version-tag {
  color: var(--d-fg-4);
  font-size: 11px;
  font-family: var(--font-mono);
}

.top-nav {
  display: flex;
  gap: 4px;
  margin-left: 16px;
}
.top-nav a {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--d-fg-3);
  cursor: pointer;
}
.top-nav a:hover { color: var(--d-fg-1); background: var(--d-bg-2); }
.top-nav a.active {
  color: var(--d-fg-1);
  background: var(--d-bg-3);
}

.spacer { flex: 1; }

.search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--d-bg-2);
  border: 1px solid var(--d-border);
  border-radius: 8px;
  padding: 6px 10px;
  min-width: 280px;
  color: var(--d-fg-3);
  font-size: 13px;
  cursor: pointer;
}
.search-trigger:hover { border-color: var(--d-border-strong); }
.search-trigger .kbd {
  background: var(--d-bg-3);
  border: 1px solid var(--d-border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10.5px;
  color: var(--d-fg-3);
  font-family: var(--font-mono);
}

.icon-btn {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--d-border);
  border-radius: 6px;
  color: var(--d-fg-3);
  cursor: pointer;
}
.icon-btn:hover { color: var(--d-fg-1); border-color: var(--d-border-strong); }

/* Language switcher — CSS-only <details> dropdown, zero JS.
   Mirrors the sister site's LangSelector; markup in partials/lang-switcher.html. */
.lang-selector { position: relative; display: inline-flex; }
.lang-selector details { position: relative; }

/* Closed control — a compact pill in the header icon-button family. */
.lang-selector summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 9px;
  border: 1px solid var(--d-border);
  border-radius: 6px;
  background: transparent;
  color: var(--d-fg-2);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.lang-selector summary::-webkit-details-marker { display: none; }
.lang-selector summary::marker { content: ""; }
.lang-selector summary:hover,
.lang-selector details[open] summary {
  color: var(--d-fg-1);
  border-color: var(--d-border-strong);
  background: var(--d-bg-2);
}

.lang-flag {
  width: 19px;
  height: 13px;
  display: block;
  border-radius: 2px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
}
.lang-code {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.lang-chevron {
  width: 11px;
  height: 11px;
  opacity: 0.55;
  transition: transform 0.18s ease;
}
.lang-selector details[open] .lang-chevron { transform: rotate(180deg); }

/* Open panel — anchored to the control, above sticky-header content. */
.lang-selector ul {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 184px;
  max-width: calc(100vw - 28px);
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border-strong);
  border-radius: 10px;
  box-shadow: 0 18px 44px -18px rgba(0, 0, 0, 0.75);
  z-index: 60;
}
.lang-selector li { margin: 0; }
.lang-selector li a,
.lang-selector li .lang-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 9px;
  border-radius: 6px;
  font-size: 13.5px;
  color: var(--d-fg-2);
  text-decoration: none;
}
.lang-selector li a:hover { background: var(--d-bg-4); color: var(--d-fg-1); }
.lang-selector li a[aria-current="true"] { color: var(--d-fg-1); background: var(--d-brand-tint); }

/* Not-yet-translated locales: dimmed, non-interactive, no "coming soon" text. */
.lang-selector li[aria-disabled="true"] .lang-item { color: var(--d-fg-4); cursor: default; }
.lang-selector li[aria-disabled="true"] .lang-flag { opacity: 0.4; }

/* ── Layout columns ── */
.shell-body {
  display: grid;
  grid-template-columns: 248px 1fr;
  flex: 1;
  min-height: 0;
}
.shell-body.with-toc {
  grid-template-columns: 248px 1fr 220px;
}

/* ── Sidebar ── */
.sidebar {
  padding: 24px 12px 24px 24px;
  border-right: 1px solid var(--d-border);
  font-size: 13.5px;
  color: var(--d-fg-2);
  overflow-y: auto;
}
.sidebar-group { margin-bottom: 18px; }
.sidebar-group-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--d-fg-3);
  padding: 6px 10px;
  margin-bottom: 2px;
}
.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 10px 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--d-fg-2);
  border-left: 2px solid transparent;
  margin-left: -2px;
}
.sidebar-item:hover {
  color: var(--d-fg-1);
  background: var(--d-bg-2);
}
.sidebar-item.active {
  color: var(--d-fg-1);
  background: var(--d-brand-tint);
  border-left-color: var(--d-brand);
  font-weight: 600;
}

/* ── Main + TOC ── */
main.content {
  padding: 32px 40px 0;
  max-width: 820px;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}
.shell-body.with-toc main.content {
  margin: 0;
  max-width: none;
}

.toc {
  width: 220px;
  padding: 24px 24px 24px 12px;
  font-size: 13px;
  color: var(--d-fg-3);
  border-left: 1px solid var(--d-border);
}
.toc-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--d-fg-3);
  margin-bottom: 10px;
}
.toc ul { list-style: none; margin: 0; padding: 0; }
.toc li {
  margin: 5px 0;
  font-size: 12.5px;
  line-height: 1.4;
}
.toc li.lvl-3 { padding-left: 14px; }
.toc li.lvl-4 { padding-left: 28px; }
.toc li a {
  color: var(--d-fg-3);
  border-left: 2px solid transparent;
  padding-left: 10px;
  margin-left: -10px;
  display: block;
}
.toc li a:hover { color: var(--d-fg-2); }
.toc li a.active {
  color: var(--d-brand);
  border-left-color: var(--d-brand);
}

/* ──────────────────────────────────────────────────────────
   ARTICLE / PROSE
   ────────────────────────────────────────────────────────── */
.crumbs {
  font-size: 12.5px;
  color: var(--d-fg-3);
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 16px;
}
.crumbs svg { color: var(--d-fg-4); }

.page-title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 10px;
  color: var(--d-fg-1);
  line-height: 1.1;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.page-title-icon {
  color: var(--d-brand);
  flex-shrink: 0;
}
.page-title-logo {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}
.h-icon {
  color: var(--d-brand);
  vertical-align: -4px;
  margin-right: 8px;
  flex-shrink: 0;
}

.lede {
  font-size: 16px;
  line-height: 1.6;
  color: var(--d-fg-2);
  margin: 0 0 8px;
}

.meta-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 14px;
  margin-bottom: 22px;
}
.meta-row .last-updated {
  font-size: 12.5px;
  color: var(--d-fg-3);
  margin-left: auto;
}

article h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--d-fg-1);
  margin: 32px 0 12px;
  scroll-margin-top: 80px;
}
article h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--d-fg-1);
  margin: 24px 0 10px;
}
article p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--d-fg-2);
  margin: 0 0 14px;
}
article ol, article ul {
  font-size: 15px;
  line-height: 1.7;
  color: var(--d-fg-2);
  padding-left: 20px;
  margin: 0 0 16px;
}
article li { margin-bottom: 4px; }

/* Inline `code` in prose. Goldmark emits a bare <code> (no class) for
   Markdown code spans, so we target any <code> that is NOT inside a <pre>
   — fenced blocks, {{< codeblock >}}, and {{< tui >}} all wrap their code
   in <pre> (or no <code> at all), so they are excluded. `code.inline` is
   kept as an explicit alias for hand-authored HTML. */
article :not(pre) > code,
code.inline {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--d-bg-3);
  color: var(--syn-key);
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--d-border);
}

/* ──────────────────────────────────────────────────────────
   ARTICLE TABLES (Markdown-generated)

   Hugo emits Markdown tables as bare <table> with no class. This block
   styles them so that any documentation page gets a consistent table
   look out of the box. The page-specific `.ref-table` variant below
   layers on top for sticky headers / sort indicators.
   ────────────────────────────────────────────────────────── */
article table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 13.5px;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border);
  border-radius: 10px;
  overflow: hidden;
  /* border-radius needs to be on a wrapper to actually round the corners
     when border-collapse is collapse — but we accept the visual cost; the
     header gets the radius via background spillover. */
}
article table thead {
  background: var(--d-bg-2);
}
article table thead tr {
  border-bottom: 1px solid var(--d-border);
}
article table th {
  text-align: left;
  padding: 10px 14px;
  color: var(--d-fg-3);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
article table tbody tr + tr {
  border-top: 1px solid var(--d-border);
}
article table tbody tr:hover {
  background: var(--d-bg-2);
}
article table td {
  padding: 11px 14px;
  color: var(--d-fg-2);
  line-height: 1.55;
  vertical-align: top;
}
article table td code,
article table th code {
  /* Inline `code` inside table cells — makes field names pop without
     overpowering the row. */
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--d-bg-3);
  color: var(--syn-prop);
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--d-border);
}
article table td strong {
  /* "yes" in the Required column — give it accent colour so the eye lands
     on the obligatory rows first. */
  color: var(--d-brand);
  font-weight: 700;
}

/* Long tables overflow the article column on smaller widths — let them
   scroll horizontally instead of squishing or breaking the layout. */
@media (max-width: 720px) {
  article table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

/* ──────────────────────────────────────────────────────────
   BADGES
   ────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--d-bg-3);
  color: var(--d-fg-2);
  border: 1px solid var(--d-border);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.4;
  font-family: var(--font-mono);
}
.badge.kind-new       { background: rgba(111,160,136,0.14); color: #8FC0A4; border-color: rgba(111,160,136,0.3); }
.badge.kind-beta      { background: rgba(110,138,184,0.14); color: #9CB4D8; border-color: rgba(110,138,184,0.3); }
.badge.kind-pi        { background: rgba(201,163,90,0.14);  color: #D9B975; border-color: rgba(201,163,90,0.3); }
.badge.kind-deprecated{ background: rgba(229,115,107,0.12); color: #E89089; border-color: rgba(229,115,107,0.3); }
.badge.kind-version   { background: var(--d-brand-tint);    color: var(--d-brand); border-color: var(--d-brand-line); }
.badge.kind-draft     { background: rgba(180,180,180,0.10); color: var(--d-fg-3); border-color: rgba(180,180,180,0.25); border-style: dashed; }
.badge.kind-ref       { background: rgba(140,150,170,0.12); color: var(--d-fg-3); border-color: rgba(140,150,170,0.28); }

/* ──────────────────────────────────────────────────────────
   PAGE STATUS BANNER
   Shown at the top of pages whose front-matter `status` flags
   them as work-in-progress or under review.
   ────────────────────────────────────────────────────────── */
.page-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  margin: 0 0 18px 0;
  font-size: 13px;
  font-family: var(--font-mono);
  border-radius: 6px;
  border: 1px dashed;
}
.page-status-wip {
  color: #D9B975;
  background: rgba(201,163,90,0.08);
  border-color: rgba(201,163,90,0.32);
}
.page-status-review {
  color: #9CB4D8;
  background: rgba(110,138,184,0.08);
  border-color: rgba(110,138,184,0.32);
}
.page-status svg { flex: 0 0 auto; opacity: 0.85; }

/* ──────────────────────────────────────────────────────────
   ENTITY TOC (in-page nav rendered from `sections:` front-matter)
   ────────────────────────────────────────────────────────── */
.entity-toc {
  margin: 0 0 24px 0;
  padding: 12px 16px;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border);
  border-radius: 8px;
}
.entity-toc ol {
  margin: 0;
  padding-left: 18px;
  list-style: decimal;
  font-size: 13px;
  line-height: 1.7;
  columns: 2;
  column-gap: 24px;
}
.entity-toc li { break-inside: avoid; }
.entity-toc a {
  color: var(--d-fg-2);
  text-decoration: none;
}
.entity-toc a:hover { color: var(--d-brand); }

/* ──────────────────────────────────────────────────────────
   CALLOUTS
   ────────────────────────────────────────────────────────── */
.callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  border-radius: 8px;
  padding: 12px 14px;
  margin: 16px 0;
  color: var(--d-fg-2);
  border: 1px solid;
  border-left-width: 3px;
}
.callout-icon { padding-top: 1px; }
.callout-label {
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.callout-body { font-size: 14px; line-height: 1.6; }

.callout.info {
  background: var(--d-info-tint);
  border-color: rgba(110,138,184,0.2);
  border-left-color: var(--d-info);
}
.callout.info .callout-icon, .callout.info .callout-label { color: var(--d-info); }

.callout.tip {
  background: var(--d-tip-tint);
  border-color: rgba(111,160,136,0.2);
  border-left-color: var(--d-tip);
}
.callout.tip .callout-icon, .callout.tip .callout-label { color: var(--d-tip); }

.callout.warning {
  background: var(--d-warn-tint);
  border-color: rgba(201,163,90,0.2);
  border-left-color: var(--d-warn);
}
.callout.warning .callout-icon, .callout.warning .callout-label { color: var(--d-warn); }

.callout.danger {
  background: var(--d-danger-tint);
  border-color: rgba(229,115,107,0.2);
  border-left-color: var(--d-danger);
}
.callout.danger .callout-icon, .callout.danger .callout-label { color: var(--d-danger); }

/* ──────────────────────────────────────────────────────────
   CODE BLOCK
   ────────────────────────────────────────────────────────── */
.codeblock {
  background: var(--d-bg-3);
  border: 1px solid var(--d-border);
  border-radius: 10px;
  overflow: hidden;
  margin: 16px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
}
.codeblock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--d-bg-2);
  border-bottom: 1px solid var(--d-border);
  padding: 8px 12px;
}
.codeblock-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.codeblock-filename {
  font-size: 11px;
  color: var(--d-fg-3);
  letter-spacing: 0.02em;
}

.codeblock-tabs {
  display: flex;
  gap: 0;
  align-items: center;
}
.codeblock-tabs button {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--d-fg-3);
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono);
}
.codeblock-tabs button.active {
  color: var(--d-fg-1);
  border-bottom-color: var(--d-brand);
}

.codeblock-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.lang-tag {
  font-size: 10px;
  color: var(--d-fg-4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.copy-btn {
  background: transparent;
  color: var(--d-fg-3);
  border: 1px solid var(--d-border);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
}
.copy-btn:hover { color: var(--d-fg-1); border-color: var(--d-border-strong); }

.codeblock pre {
  margin: 0;
  padding: 14px 16px;
  color: var(--d-fg-2);
  white-space: pre;
  overflow: auto;
}

/* ──────────────────────────────────────────────────────────
   TUI FRAME
   ────────────────────────────────────────────────────────── */
.tui {
  background: var(--d-bg-3);
  border: 1px solid var(--d-border-strong);
  border-radius: 10px;
  overflow: hidden;
  /* Same block rhythm as {{< codeblock >}} — both are code-frame blocks. */
  margin: 16px 0;
  box-shadow: 0 0 0 1px rgba(239,68,68,0.05), 0 8px 24px rgba(0,0,0,0.5);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
}
.tui-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--d-bg-2);
  border-bottom: 1px solid var(--d-border);
  /* Tight vertical padding — matches a real macOS title bar density. */
  padding: 6px 10px;
  min-height: 22px;
}
.tui-header .traffic {
  display: flex;
  gap: 6px;
  align-items: center;
}
.tui-header .traffic .dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.tui-header .traffic .dot-close { background: #FF5F57; }
.tui-header .traffic .dot-min   { background: #FEBC2E; }
.tui-header .traffic .dot-max   { background: #27C840; }
/* macOS hides the glyphs and only shows them on hover of the traffic-light
   group. We replicate that — keeps the chrome calm, reveals the controls
   on intent. */
.tui-header .traffic .dot svg {
  width: 7px;
  height: 7px;
  fill: none;
  stroke: rgba(0, 0, 0, 0.55);
  stroke-width: 1.2;
  stroke-linecap: round;
  opacity: 0;
  transition: opacity 80ms;
}
.tui:hover .tui-header .traffic .dot svg {
  opacity: 1;
}
.tui-title {
  font-size: 11px;
  color: var(--d-fg-3);
  font-family: var(--font-mono);
}
.tui-body {
  /* Symmetric vertical padding — terminal interior breathes equally
     above and below the content. Side padding slightly larger so the
     first character doesn't kiss the left edge. */
  padding: 12px 14px;
  color: #D8D8DE;
  white-space: pre;
}

/* ──────────────────────────────────────────────────────────
   BUTTONS
   ────────────────────────────────────────────────────────── */
.btn {
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  text-decoration: none;
}
.btn.primary { background: var(--d-brand); color: #fff; }
.btn.primary:hover { background: var(--d-brand-soft); }
.btn.ghost {
  background: var(--d-bg-1);
  color: var(--d-fg-1);
  border: 1px solid var(--d-border);
  font-weight: 500;
}
.btn.ghost:hover { border-color: var(--d-border-strong); background: var(--d-bg-2); }
.btn.sm { padding: 5px 10px; font-size: 12.5px; font-weight: 500; }

/* ──────────────────────────────────────────────────────────
   HOME — Hero / Section grid / Use cases / Install
   ────────────────────────────────────────────────────────── */
.home { padding: 0 24px 64px; }

.hero {
  padding: 80px 0 56px;
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid var(--d-border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--d-fg-3);
  margin-bottom: 24px;
  background: var(--d-bg-1);
}
.hero-pill .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--d-tip);
}
.hero-pill .accent { color: var(--d-brand); }

.hero h1 {
  font-size: 60px;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin: 0 0 18px;
  color: var(--d-fg-1);
}
.hero h1 .muted { color: var(--d-fg-3); }

.hero-lede {
  font-size: 17px;
  line-height: 1.6;
  color: var(--d-fg-2);
  margin: 0 auto 30px;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.hero-stats {
  margin-top: 36px;
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: 12.5px;
  color: var(--d-fg-3);
  font-family: var(--font-mono);
}
.hero-stats .stat-tip    { color: var(--d-tip); }
.hero-stats .stat-info   { color: var(--d-info); }
.hero-stats .stat-warn   { color: var(--d-warn); }

.section {
  max-width: 1080px;
  margin: 0 auto;
}
.section + .section { margin-top: 64px; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
}
.section-head h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--d-fg-1);
  margin: 0;
}
.section-head .meta {
  font-size: 12.5px;
  color: var(--d-fg-3);
}
.section-head .link-accent {
  font-size: 12.5px;
  color: var(--d-brand);
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.section-card {
  padding: 18px;
  border: 1px solid var(--d-border);
  border-radius: 12px;
  background: var(--d-bg-1);
  display: block;
  cursor: pointer;
  transition: border-color 120ms;
}
.section-card:hover { border-color: var(--d-border-strong); }
.section-card .card-icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--d-brand-tint);
  color: var(--d-brand);
  border: 1px solid var(--d-brand-line);
  border-radius: 7px;
  margin-bottom: 14px;
}
.section-card h3 {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--d-fg-1);
  margin: 0 0 4px;
}
.section-card p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--d-fg-3);
}

.section-head .meta-tagline {
  font-size: 14px;
  color: var(--d-fg-3);
  margin: 0 0 20px;
}

.use-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  /* Don't stretch grid items to the row's tallest cell — otherwise the
     shorter TUI blocks balloon their internal padding. Each card sizes to
     its own content. */
  align-items: start;
}
.use-case {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
/* Belt-and-braces: ensure the TUI inside a use-case doesn't grow
   vertically even if some ancestor flips align-items back to stretch. */
.use-case .tui {
  flex: 0 0 auto;
}
.use-case h3,
.use-case-caption h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--d-fg-1);
  margin: 0 0 4px;
}
.use-case-caption p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--d-fg-3);
}
.use-case p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--d-fg-3);
}

/* ──────────────────────────────────────────────────────────
   PAGE FOOTER
   ────────────────────────────────────────────────────────── */
.page-footer {
  border-top: 1px solid var(--d-border);
  margin-top: 48px;
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.was-helpful {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border: 1px solid var(--d-border);
  border-radius: 10px;
  background: var(--d-bg-1);
  font-size: 13.5px;
  color: var(--d-fg-2);
}
.was-helpful .actions {
  display: flex;
  gap: 8px;
}
.prevnext {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.nav-card {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--d-border);
  border-radius: 10px;
  background: var(--d-bg-1);
  cursor: pointer;
}
.nav-card:hover { border-color: var(--d-border-strong); }
.nav-card .label {
  font-size: 11px;
  color: var(--d-fg-3);
  margin-bottom: 4px;
}
.nav-card .target {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--d-fg-1);
}
.nav-card.next { text-align: right; }

/* ──────────────────────────────────────────────────────────
   SITE FOOTER
   ────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--d-border);
  padding: 32px 24px;
  background: var(--d-bg-0);
  color: var(--d-fg-3);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  font-size: 13px;
}
.site-footer .left { max-width: 320px; }
.site-footer .left p {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
}
.site-footer .columns {
  display: flex;
  gap: 48px;
  font-size: 12.5px;
}
.site-footer .columns h4 {
  color: var(--d-fg-1);
  font-weight: 600;
  margin: 0 0 6px;
  font-size: 12.5px;
}
.site-footer .columns div { margin-bottom: 4px; cursor: pointer; }
.site-footer .columns div:hover { color: var(--d-fg-1); }

/* ──────────────────────────────────────────────────────────
   REFERENCE TABLE
   ────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border);
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--d-fg-3);
}
.chip {
  background: transparent;
  border: 1px solid var(--d-border);
  color: var(--d-fg-3);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  cursor: pointer;
  font-family: var(--font-mono);
}
.chip:hover { color: var(--d-fg-1); border-color: var(--d-border-strong); }
.chip.active {
  background: var(--d-brand-tint);
  color: var(--d-brand);
  border-color: var(--d-brand-line);
}
.filter-bar .count {
  margin-left: auto;
  font-size: 12px;
  color: var(--d-fg-3);
}

.ref-table-wrap {
  border: 1px solid var(--d-border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--d-bg-1);
}
.ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.ref-table thead tr {
  background: var(--d-bg-2);
  border-bottom: 1px solid var(--d-border);
}
.ref-table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--d-fg-3);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: sticky;
  top: 0;
  background: var(--d-bg-2);
}
.ref-table th .sort {
  margin-left: 4px;
  color: var(--d-fg-4);
}
.ref-table tbody tr + tr { border-top: 1px solid var(--d-border); }
.ref-table td {
  padding: 11px 12px;
  color: var(--d-fg-2);
  font-size: 13px;
  line-height: 1.5;
  vertical-align: top;
}
.ref-table td.mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--d-fg-1);
  white-space: nowrap;
}
.ref-table td.mono.type   { color: var(--syn-prop); }
.ref-table td.mono.example{ color: var(--syn-str); }
.ref-table td .em-dash { color: var(--d-fg-4); font-size: 12px; }

/* ──────────────────────────────────────────────────────────
   SEARCH
   ────────────────────────────────────────────────────────── */
.search-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}
.search-input-wrap {
  position: relative;
  margin-bottom: 28px;
}
.search-input-wrap input {
  width: 100%;
  padding: 16px 16px 16px 46px;
  font-size: 17px;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border-strong);
  border-radius: 10px;
  color: var(--d-fg-1);
  outline: none;
  font-family: inherit;
}
.search-input-wrap input:focus-visible {
  border-color: var(--d-brand);
  box-shadow: 0 0 0 3px var(--d-brand-tint);
}
.search-input-wrap .icon-left {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--d-fg-3);
}
.search-input-wrap .stats {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--d-fg-3);
  font-family: var(--font-mono);
}

.search-group { margin-bottom: 28px; }
.search-group-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--d-fg-3);
  margin-bottom: 10px;
}
.search-result {
  display: block;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--d-border);
  background: var(--d-bg-1);
  margin-bottom: 8px;
  cursor: pointer;
}
.search-result:hover { border-color: var(--d-border-strong); }
.search-result h4 {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--d-fg-1);
  margin: 0 0 4px;
}
.search-result .path {
  font-size: 12px;
  color: var(--d-fg-3);
  font-family: var(--font-mono);
  margin-bottom: 6px;
}
.search-result p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--d-fg-2);
}
.search-result mark {
  background: var(--d-brand-tint);
  color: var(--d-brand);
  padding: 0 2px;
  border-radius: 2px;
}

/* ──────────────────────────────────────────────────────────
   404
   ────────────────────────────────────────────────────────── */
.notfound {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 24px 64px;
  text-align: center;
}
.notfound .terminal-line {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--d-fg-3);
  margin-bottom: 18px;
}
.notfound h1 {
  font-size: 80px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--d-fg-1);
  margin: 0 0 6px;
  line-height: 1;
}
.notfound .lede {
  font-size: 16px;
  color: var(--d-fg-2);
  margin: 0 0 30px;
}
.notfound-search {
  position: relative;
  margin: 0 auto 28px;
  max-width: 480px;
}
.notfound-search .icon-left {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--d-fg-3);
}
.notfound-search input {
  width: 100%;
  padding: 11px 14px 11px 40px;
  font-size: 14px;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border);
  border-radius: 8px;
  color: var(--d-fg-1);
  outline: none;
  font-family: inherit;
}
.notfound-search input:focus-visible {
  border-color: var(--d-brand);
  box-shadow: 0 0 0 3px var(--d-brand-tint);
}
.notfound-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  text-align: left;
  margin-bottom: 24px;
}
.notfound-card {
  padding: 14px;
  border: 1px solid var(--d-border);
  border-radius: 8px;
  background: var(--d-bg-1);
  cursor: pointer;
}
.notfound-card .ic {
  color: var(--d-brand);
  margin-bottom: 6px;
}
.notfound-card h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--d-fg-1);
  margin: 0;
}
.back-home {
  font-size: 13.5px;
  color: var(--d-brand);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ──────────────────────────────────────────────────────────
   CHANGELOG
   ────────────────────────────────────────────────────────── */
.changelog-layout {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 48px;
  align-items: start;
}
.changelog-layout p { font-size: 15px; }
.changelog-layout > article > h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 8px;
  color: var(--d-fg-1);
  line-height: 1.1;
}
.release {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  padding-bottom: 32px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--d-border);
}
.release:last-child { border-bottom: none; }
.release-version {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--d-fg-1);
}
.release-date {
  font-size: 12px;
  color: var(--d-fg-3);
  margin-top: 2px;
}
.release-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.tag-pill {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-weight: 600;
  border: 1px solid;
}
.tag-pill.feat     { background: rgba(111,160,136,0.13); color: var(--d-tip);    border-color: rgba(111,160,136,0.34); }
.tag-pill.fix      { background: rgba(110,138,184,0.13); color: var(--d-info);   border-color: rgba(110,138,184,0.34); }
.tag-pill.security { background: rgba(229,115,107,0.13); color: var(--d-danger); border-color: rgba(229,115,107,0.34); }
.tag-pill.refactor { background: rgba(139,139,149,0.13); color: var(--d-fg-3);   border-color: rgba(139,139,149,0.34); }
.tag-pill.docs     { background: rgba(201,163,90,0.13);  color: var(--d-warn);   border-color: rgba(201,163,90,0.34); }

.release-item { margin-bottom: 18px; }
.release-item:last-child { margin-bottom: 0; }
.release-item-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}
.release-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--d-fg-1);
  margin: 0;
}
.release-item p {
  margin: 0;
  font-size: 13.5px;
  color: var(--d-fg-2);
  line-height: 1.6;
}
.tag-inline {
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-weight: 600;
}
.tag-inline.feat     { background: rgba(111,160,136,0.10); color: var(--d-tip); }
.tag-inline.fix      { background: rgba(110,138,184,0.10); color: var(--d-info); }
.tag-inline.security { background: rgba(229,115,107,0.10); color: var(--d-danger); }
.tag-inline.docs     { background: rgba(201,163,90,0.10);  color: var(--d-warn); }

.versions-side {
  position: sticky;
  top: 80px;
  font-size: 13px;
}
.versions-side .toc-title { margin-bottom: 10px; }
.version-link {
  display: flex;
  justify-content: space-between;
  padding: 5px 10px 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--d-fg-3);
  border-left: 2px solid transparent;
  margin-left: -2px;
  font-family: var(--font-mono);
}
.version-link.active {
  color: var(--d-fg-1);
  background: var(--d-brand-tint);
  border-left-color: var(--d-brand);
}
.version-link span:last-child { color: var(--d-fg-4); font-size: 11px; }
.rss-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--d-fg-3);
}

a.linkbrand { color: var(--d-brand); }
a.linkbrand:hover { text-decoration: underline; }

/* ──────────────────────────────────────────────────────────
   MOBILE  (collapse sidebar + toc, mobile header swap)
   ────────────────────────────────────────────────────────── */
.mobile-header { display: none; }
.mobile-page-bar { display: none; }

@media (max-width: 1024px) {
  .site-header { display: none; }
  .mobile-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 14px;
    height: 52px;
    background: var(--d-bg-1);
    border-bottom: 1px solid var(--d-border);
    position: sticky;
    top: 0;
    z-index: 10;
  }
  .mobile-header .icon-btn {
    width: 30px; height: 30px; border-radius: 6px;
  }
  .mobile-page-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    border-bottom: 1px solid var(--d-border);
    font-size: 12px;
    color: var(--d-fg-3);
    background: var(--d-bg-0);
  }

  /* Full-bleed on phones — no centred column, drop the side rails. */
  .shell { border-inline: 0; }
  .shell-body, .shell-body.with-toc {
    grid-template-columns: 1fr;
  }
  .sidebar, .toc { display: none; }

  main.content { padding: 20px 18px 32px; }
  .page-title { font-size: 28px; }

  .hero { padding: 48px 16px 32px; }
  .hero h1 { font-size: 36px; }
  .hero-lede { font-size: 15px; }
  .hero-stats { flex-direction: column; gap: 8px; align-items: center; }

  .section-grid { grid-template-columns: 1fr; }
  .use-cases { grid-template-columns: 1fr; }
  .notfound-grid { grid-template-columns: repeat(2, 1fr); }
  .changelog-layout { grid-template-columns: 1fr; }
  .versions-side { position: static; }
  .release { grid-template-columns: 1fr; gap: 12px; }

  .home { padding: 0 16px 48px; }

  .site-footer { flex-direction: column; gap: 24px; padding: 24px 18px; }
  .site-footer .columns { flex-wrap: wrap; gap: 24px; }

  .search-trigger { display: none; }
}

/* tablet between */
@media (min-width: 1025px) and (max-width: 1279px) {
  .shell-body.with-toc { grid-template-columns: 220px 1fr 0; }
  .toc { display: none; }
}

/* ──────────────────────────────────────────────────────────
   MERMAID DIAGRAMS
   Loaded only on pages that use the {{< mermaid >}} shortcode.
   ────────────────────────────────────────────────────────── */
.mermaid-figure {
  margin: 20px 0;
  padding: 20px;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border);
  border-radius: 8px;
  overflow-x: auto;
}
.mermaid-figure pre.mermaid {
  margin: 0;
  background: transparent;
  border: 0;
  padding: 0;
  font-family: var(--font-sans);
  text-align: center;
}
.mermaid-figure pre.mermaid svg { max-width: 100%; height: auto; }
.mermaid-figure figcaption {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--d-border-soft);
  color: var(--d-fg-3);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

/* ──────────────────────────────────────────────────────────
   CASCADE — first-match-wins decision ladder
   Rendered by the {{< cascade >}} shortcode.
   ────────────────────────────────────────────────────────── */
.cascade-figure {
  margin: 20px 0;
  padding: 20px 22px 18px;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border);
  border-radius: 8px;
}
.cascade-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--d-fg-3);
  margin: 0 0 12px;
}
ol.cascade {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 640px;
}
.cascade li {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 12px;
  background: var(--d-bg-2);
  border: 1px solid var(--d-border-strong);
  border-radius: 7px;
  padding: 9px 12px;
  font-size: 13.5px;
  line-height: 1.45;
}
.cascade li + li {
  margin-top: 26px;
  position: relative;
}
.cascade li + li::before {
  content: "";
  position: absolute;
  left: 30px;
  top: -27px;
  height: 26px;
  border-left: 1px solid var(--d-border-strong);
}
.cascade li + li::after {
  content: attr(data-drop);
  position: absolute;
  left: 40px;
  top: -23px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--d-fg-3);
}
.cascade-lvl {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--d-fg-3);
  border: 1px solid var(--d-border-strong);
  border-radius: 5px;
  text-align: center;
  padding: 2px 0;
}
.cascade-q { color: var(--d-fg-1); }
.cascade-q code { font-size: 12px; }
.cascade-out {
  font-family: var(--font-mono);
  font-size: 11.5px;
  white-space: nowrap;
  text-align: right;
}
.cascade-hit { color: var(--d-fg-3); }
.cascade-to { font-weight: 600; }
.cascade-to.profile { color: var(--d-brand); }
.cascade-to.allow   { color: var(--d-tip); }
.cascade-to.block   { color: var(--d-danger); }
.cascade li.cascade-end {
  display: flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 2px 0 0;
}
.cascade-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  padding: 5px 13px;
  border: 1px solid;
}
.cascade-chip.block   { color: var(--d-danger); border-color: var(--d-danger); background: var(--d-danger-tint); }
.cascade-chip.allow   { color: var(--d-tip);    border-color: var(--d-tip);    background: var(--d-tip-tint); }
.cascade-chip.profile { color: var(--d-brand);  border-color: var(--d-brand);  background: var(--d-brand-tint); }
.cascade-note { color: var(--d-fg-3); font-size: 12px; }
@media (max-width: 480px) {
  .cascade li { grid-template-columns: 38px 1fr; }
  .cascade-out { grid-column: 2; justify-self: end; }
}

/* ──────────────────────────────────────────────────────────
   ACCESSIBILITY — keyboard focus + reduced motion
   ────────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--d-brand);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ──────────────────────────────────────────────────────────
   ENTITY MAP — hub-and-spoke reference graph.
   Rendered by the {{< entity-map >}} shortcode. Structural
   companion to .cascade: cascade shows the runtime decision
   order, this shows who references whom. Profile is the hub.
   ────────────────────────────────────────────────────────── */
.entity-map {
  margin: 24px 0;
  padding: 22px 22px 18px;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border);
  border-radius: 8px;
}
.emap-grid {
  display: grid;
  grid-template-columns: 1fr auto minmax(150px, 1.05fr) auto 1fr;
  align-items: center;
  gap: 4px;
}
.emap-zone { min-width: 0; }
.emap-zone-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--d-fg-3);
  margin: 0 0 10px;
}
.emap-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.emap-node {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--d-bg-2);
  border: 1px solid var(--d-border-strong);
  border-radius: 7px;
  padding: 8px 12px;
}
.emap-name {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--d-fg-1);
}
.emap-meta { font-size: 11px; color: var(--d-fg-3); }
.emap-node-faint { border-style: dashed; opacity: 0.72; }

/* hub — the profile, brand-coloured and centred against the identity stack */
.emap-hub {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.emap-profile {
  align-items: center;
  text-align: center;
  background: var(--d-brand-tint);
  border-color: var(--d-brand-line);
  padding: 14px 20px;
  min-width: 128px;
}
.emap-profile .emap-name { color: var(--d-brand); font-size: 15px; }
.emap-profile .emap-meta { color: var(--d-fg-2); }

/* schedule — a time-bounded overlay hanging under the hub */
.emap-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-top: 12px;
}
.emap-arrow-up {
  font-family: var(--font-mono);
  color: var(--d-warn);
  font-size: 16px;
  line-height: 1;
}
.emap-overlay-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--d-fg-3);
}
.emap-schedule {
  align-items: center;
  text-align: center;
  border-color: var(--d-warn);
  background: var(--d-warn-tint);
}
.emap-schedule .emap-name { color: var(--d-warn); }

/* connectors between the zones */
.emap-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 0 6px;
}
.emap-arrow {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--d-fg-3);
}
.emap-link-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--d-fg-4);
  white-space: nowrap;
}

/* stack vertically on narrow screens; connector arrows point down */
@media (max-width: 720px) {
  .emap-grid { grid-template-columns: 1fr; gap: 10px; justify-items: stretch; }
  .emap-hub { align-items: stretch; }
  .emap-profile { min-width: 0; }
  .emap-link { flex-direction: row; gap: 8px; padding: 2px 0; }
  .emap-arrow { transform: rotate(90deg); font-size: 18px; }
}

/* ── pipeline — left-to-right node flow (quick-start, architecture) ── */
.pipeline {
  margin: 22px 0;
  padding: 22px 22px 16px;
  background: var(--d-bg-1);
  border: 1px solid var(--d-border);
  border-radius: 8px;
}
.pipeline-row {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
  flex-wrap: nowrap;
}
.pipeline-node {
  flex: 1 1 0;
  min-width: 0;
  max-width: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 11px;
  text-align: center;
  background: var(--d-bg-2);
  border: 1px solid var(--d-border-strong);
  border-radius: 8px;
  padding: 16px 12px;
}
.pipeline-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 11px;
  background: var(--d-bg-3);
  border: 1px solid var(--d-border-strong);
  color: var(--d-fg-3);
  flex: 0 0 auto;
}
.pipeline-icon img { width: 22px; height: auto; display: block; }
.pipeline-node.is-warden { border-color: var(--d-brand-line); }
.pipeline-node.is-warden .pipeline-icon {
  background: var(--d-brand-tint);
  border-color: var(--d-brand-line);
}
.pipeline-label {
  font-size: 13px;
  line-height: 1.4;
  color: var(--d-fg-2);
}
.pipeline-node.is-warden .pipeline-label { color: var(--d-fg-1); font-weight: 600; }
.pipeline-arrow {
  display: flex;
  align-items: center;
  color: var(--d-fg-4);
  flex: 0 0 auto;
}
.pipeline-cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--d-fg-3);
  text-align: center;
  margin-top: 14px;
}
@media (max-width: 560px) {
  .pipeline-row { flex-direction: column; align-items: center; gap: 6px; }
  .pipeline-node {
    max-width: 280px;
    width: 100%;
    flex-direction: row;
    justify-content: flex-start;
    gap: 14px;
    text-align: left;
  }
  .pipeline-arrow { transform: rotate(90deg); }
}