:root {
  color-scheme: light dark;
  --docs-page-bg: var(--wm-color-bg);
  --docs-surface: var(--wm-color-surface-solid);
  --docs-surface-subtle: color-mix(in srgb, var(--wm-color-surface-solid) 60%, var(--wm-color-surface-muted));
  --docs-border: var(--wm-color-border);
  --docs-border-strong: var(--wm-color-border-strong);
  --docs-nav-active-bg: color-mix(in srgb, var(--wm-color-accent-soft) 60%, transparent);
}

body {
  background: var(--docs-page-bg);
}

.docs-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: color-mix(in srgb, var(--wm-color-bg) 84%, transparent);
  border-bottom: 1px solid var(--docs-border);
}

.docs-topbar-inner {
  max-width: none;
  margin: 0 auto;
  padding: 0.65rem 1.6rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.docs-topbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--wm-color-text);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  padding-left: 1.15rem;
}

.docs-topbar-brand-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.docs-topbar-nav {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  overflow-x: auto;
  padding-bottom: 0.05rem;
  scrollbar-width: thin;
}

.docs-topbar-link {
  text-decoration: none;
  color: var(--wm-color-text-muted);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.33rem 0.62rem;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.docs-topbar-link:hover {
  color: var(--wm-color-text);
  background: var(--docs-surface-subtle);
  border-color: var(--docs-border);
}

.docs-topbar-link.is-active {
  color: var(--wm-color-text);
  background: var(--docs-nav-active-bg);
  border-color: color-mix(in srgb, var(--wm-color-accent) 50%, var(--docs-border));
}

.docs-topbar-actions {
  margin-left: auto;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.docs-topbar-menu {
  display: none;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 500;
  font-family: inherit;
  padding: 0.3rem 0.55rem;
  border-radius: var(--wm-radius-xs, 4px);
  border: 1px solid var(--docs-border);
  background: transparent;
  color: var(--wm-color-text-muted);
  cursor: pointer;
}

.docs-topbar-menu:hover {
  background: var(--docs-surface-subtle);
  color: var(--wm-color-text);
}

.docs-topbar-menu svg {
  width: 13px;
  height: 13px;
}

.docs-topbar-toggle {
  font-size: 0.72rem;
  font-weight: 500;
  font-family: inherit;
  padding: 0.33rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--docs-border);
  background: transparent;
  color: var(--wm-color-text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.docs-topbar-toggle:hover {
  background: var(--docs-surface-subtle);
  color: var(--wm-color-text);
  border-color: color-mix(in srgb, var(--wm-color-accent) 40%, var(--docs-border));
}

/* Icon + label button pattern */
.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
}

.icon-btn svg {
  flex-shrink: 0;
}

/* Topbar toggle: icon + label inline */
.docs-topbar-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
}

.docs-topbar-toggle svg {
  flex-shrink: 0;
  width: 13px;
  height: 13px;
}

/* Version select */
.docs-topbar-version {
  font-size: 0.72rem;
  font-weight: 500;
  font-family: inherit;
  padding: 0.28rem 1.6rem 0.28rem 0.6rem;
  border-radius: var(--wm-radius-xs, 4px);
  border: none;
  background: transparent
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E")
    no-repeat right 0.45rem center;
  color: var(--wm-color-text-muted);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.docs-topbar-version:hover,
.docs-topbar-version:focus {
  background-color: var(--docs-surface-subtle);
  color: var(--wm-color-text);
}

/* GitHub icon link */
.docs-topbar-github {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: var(--wm-color-text-muted);
  transition: color 0.15s ease, background 0.15s ease;
}

.docs-topbar-github:hover {
  color: var(--wm-color-text);
  background: var(--docs-surface-subtle);
}

.docs-topbar-github svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Icons page — size demo */
.icon-size-row {
  display: flex;
  align-items: flex-end;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 0.75rem 0;
}

.icon-size-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: var(--wm-color-text);
}

.icon-size-label {
  font-size: 0.68rem;
  color: var(--wm-color-text-muted);
  font-family: var(--wm-font-mono, monospace);
}

/* Icons page — color demo */
.icon-color-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 0.75rem 0;
}

.icon-color-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.icon-color-demo span {
  font-size: 0.68rem;
  color: var(--wm-color-text-muted);
  font-family: var(--wm-font-mono, monospace);
}

/* Icons page — button demo row */
.icon-button-demo-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.5rem 0;
}

/* Icons page — icon grid */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.icon-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 0.5rem;
  border-radius: var(--wm-radius-sm);
  border: 1px solid var(--docs-border);
  background: var(--docs-surface-subtle, transparent);
  color: var(--wm-color-text);
  cursor: default;
  transition: background 0.12s ease, border-color 0.12s ease;
}

.icon-tile:hover {
  background: var(--docs-nav-active-bg);
  border-color: color-mix(in srgb, var(--wm-color-accent) 30%, var(--docs-border));
}

.icon-tile svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.icon-tile span {
  font-size: 0.6rem;
  color: var(--wm-color-text-muted);
  font-family: var(--wm-font-mono, monospace);
  text-align: center;
  word-break: break-all;
  line-height: 1.3;
}

.docs-shell {
  max-width: none;
  margin: 0 auto;
  padding: 1.9rem 1.6rem;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr) 230px;
  gap: 2rem;
}

/* Optional legacy layout: keep previous centered 1280px docs frame */
body.docs-layout-constrained .docs-topbar-inner,
body.docs-layout-constrained .docs-shell {
  max-width: 1280px;
}

.docs-shell .card,
.docs-shell .wm-card {
  box-shadow: none;
  background: var(--docs-surface);
  border-color: var(--docs-border);
}

/* Sidebar: flat nav panel — no card box */
.docs-sidebar.card,
.docs-sidebar.wm-card {
  background: transparent;
  border: none;
}

/* Page header: borderless text header */
.page-header.card,
.page-header.wm-card {
  background: transparent;
  border: none;
  backdrop-filter: none;
}

.docs-sidebar {
  padding: 1.15rem;
  align-self: start;
  position: sticky;
  top: 1rem;
  border-radius: var(--wm-radius-sm);
}

.docs-brand {
  margin-bottom: 1rem;
}

.docs-brand h1 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.docs-brand p {
  margin-top: 0.35rem;
  font-size: 0.8rem;
}

.docs-sidebar-actions {
  margin-bottom: 0.9rem;
}

.docs-sidebar-actions .btn {
  min-height: 2.35rem;
  width: 100%;
  border-radius: var(--wm-radius-sm);
  letter-spacing: 0.02em;
  text-transform: none;
}

.docs-nav-group {
  display: grid;
  gap: 0.35rem;
}

.docs-nav-label {
  margin: 0.9rem 0 0.35rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--wm-color-text-muted);
  font-weight: 600;
}

.docs-nav-label:first-child {
  margin-top: 0;
}

.docs-nav-link {
  display: block;
  text-decoration: none;
  color: var(--wm-color-text-muted);
  border: none;
  border-left: 2px solid transparent;
  border-radius: 0;
  padding: 0.45rem 0.62rem;
  padding-left: 0.75rem;
  font-size: 0.84rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease, border-left-color 0.15s ease;
}

.docs-nav-link:hover {
  background: var(--docs-surface-subtle);
  color: var(--wm-color-text);
  border-left-color: var(--wm-color-border-strong);
}

.docs-nav-link.is-active {
  color: var(--wm-color-text);
  border-left-color: var(--wm-color-accent);
  background: var(--docs-nav-active-bg);
}

.docs-outline-group {
  margin: 0;
  padding-left: 1.15rem;
  border-left: none;
}

.docs-outline-label {
  margin: 0 0 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--wm-color-text-muted);
  font-weight: 600;
}

.docs-outline-links {
  display: grid;
  gap: 0.2rem;
}

.docs-outline-link {
  display: block;
  text-decoration: none;
  color: var(--wm-color-text-muted);
  border-left: 2px solid transparent;
  padding: 0.34rem 0.55rem 0.34rem 0.75rem;
  font-size: 0.75rem;
  line-height: 1.35;
  transition: color 0.15s ease, border-left-color 0.15s ease, background 0.15s ease;
}

.docs-outline-link:hover {
  color: var(--wm-color-text);
  border-left-color: var(--wm-color-border-strong);
  background: var(--docs-surface-subtle);
}

.docs-outline-link.is-active {
  color: var(--wm-color-text);
  border-left-color: var(--wm-color-accent);
  background: var(--docs-nav-active-bg);
}

.docs-sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 29;
  background: color-mix(in srgb, var(--wm-color-bg) 45%, transparent);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.docs-main {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.docs-outline-rail {
  align-self: start;
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: 1.15rem 0.25rem 0 0;
}

/* Docs content sections — contain a section-title + one or more cards */
.docs-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.section-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--wm-color-text);
}

/* Cards inside docs sections need padding (base card has none) */
.docs-section .wm-card,
.docs-section .card {
  padding: 1.25rem;
}

.subsection-title {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--wm-color-text);
  letter-spacing: 0.01em;
}

.page-header {
  padding: 0 0.25rem 1.25rem;
  border-radius: 0;
}

.page-kicker {
  display: inline-flex;
  margin: 0 0 0.3rem;
  color: var(--wm-color-text-muted);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}

.page-title {
  margin: 0;
  font-size: 1.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: none;
  line-height: 1.15;
}

.page-lead {
  margin-top: 0.55rem;
  max-width: 64ch;
  color: var(--wm-color-text-secondary);
}

.component-source {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  color: var(--wm-color-text-muted);
}

.component-source code {
  font-size: 0.73rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.25rem 1.35rem;
  border-radius: var(--wm-radius-sm);
}

.span-2 {
  grid-column: span 2;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.stack label,
label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  color: var(--wm-color-text-secondary);
  font-size: 0.9rem;
}

.font-status {
  display: inline-flex;
  width: fit-content;
  padding: 0.22rem 0.52rem;
  border-radius: var(--wm-radius-sm);
  border: 1px solid var(--docs-border);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.font-status-ok {
  color: var(--wm-color-success);
  background: var(--wm-color-success-soft);
  border-color: var(--wm-color-success-border);
}

/* ── Code samples ────────────────────────────────────────────────────────────── */

/*
  Structure:
    <div class="code-sample" data-lang="html">
      <pre class="code-block"><code>...</code></pre>
      <button class="code-copy-btn" data-copy>Copy</button>
    </div>

  The header bar (language label + copy button) is rendered via ::before on
  .code-sample and absolute-positioned .code-copy-btn — no extra markup needed.
*/

.code-sample {
  position: relative;
  margin-top: 0.85rem;
  border: 1px solid var(--wm-color-border);
  border-radius: var(--wm-radius-xs);
  overflow: hidden;
}

/* Header bar */
.code-sample::before {
  content: attr(data-lang);
  display: block;
  padding: 0 0.85rem;
  line-height: 2rem;
  min-height: 2rem;
  background: var(--wm-color-surface-strong);
  border-bottom: 1px solid var(--wm-color-border);
  font-size: 0.68rem;
  font-weight: 600;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Menlo', monospace;
  letter-spacing: 0.06em;
  color: var(--wm-color-text-muted);
  text-transform: lowercase;
}

pre.code-block {
  background: var(--wm-color-bg);
  border: none;
  border-radius: 0;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  font-size: 0.75rem;
  line-height: 1.7;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Menlo', monospace;
  color: var(--wm-color-text-secondary);
  margin: 0;
  tab-size: 2;
}

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

/* Prism overrides — let .code-block control bg, padding, radius */
.code-block[class*="language-"],
pre[class*="language-"].code-block {
  background: var(--wm-color-bg);
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: 0;
  border: none;
  box-shadow: none;
}

.code-block code[class*="language-"] {
  background: none;
  padding: 0;
  text-shadow: none;
}

/* Reset theme class collisions on Prism token spans */
.code-block .token {
  display: inline;
  padding: 0;
  border: none;
  border-radius: 0;
  background: none;
  font-size: inherit;
  font-weight: inherit;
  white-space: inherit;
}

/* Copy button — top-right of header bar */
.code-copy-btn {
  all: unset;
  position: absolute;
  top: 0;
  right: 0;
  height: 2rem;
  z-index: 1;
  padding: 0 0.75rem;
  font-size: 0.65rem;
  font-weight: 500;
  font-family: var(--wm-font-sans, 'Inter', sans-serif);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--wm-color-text-muted);
  border: none;
  border-left: 1px solid var(--wm-color-border);
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  line-height: 2rem;
  transition: color 0.15s ease, background 0.15s ease;
}

.code-copy-btn:hover,
.code-copy-btn:focus {
  background: var(--wm-color-surface-muted);
  color: var(--wm-color-text);
}

/* ── Font status ─────────────────────────────────────────────────────────────── */

.font-status-warn {
  color: var(--wm-color-warning);
  background: var(--wm-color-warning-soft);
  border-color: var(--wm-color-warning-border);
}

.alerts {
  display: grid;
  gap: 0.75rem;
}

.alert {
  border: 1px solid var(--wm-color-border);
  border-radius: var(--wm-radius-sm);
  padding: 0.65rem 0.8rem;
  font-size: 0.86rem;
}

.alert.success {
  background: var(--wm-color-success-soft);
  border-color: var(--wm-color-success-border);
  color: var(--wm-color-success);
}

.alert.warning {
  background: var(--wm-color-warning-soft);
  border-color: var(--wm-color-warning-border);
  color: var(--wm-color-warning);
}

.alert.danger {
  background: var(--wm-color-danger-soft);
  border-color: var(--wm-color-danger-border);
  color: var(--wm-color-danger);
}

.component-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.component-index a {
  text-decoration: none;
  color: inherit;
}

.component-card {
  padding: 1rem 1.1rem;
  border-radius: var(--wm-radius-sm);
  border: 1px solid var(--docs-border);
  background: transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.component-card:hover {
  background: var(--docs-surface-subtle);
  border-color: var(--docs-border-strong);
}

.component-card h3 {
  margin: 0;
  font-size: 0.95rem;
}

.component-card p {
  margin-top: 0.45rem;
  font-size: 0.84rem;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.token-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.4rem;
  color: var(--wm-color-text-secondary);
}

@media (max-width: 1200px) {
  .docs-shell {
    grid-template-columns: 250px minmax(0, 1fr);
  }

  .docs-outline-rail {
    display: none;
  }
}

@media (max-width: 1000px) {
  .docs-topbar-inner {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .docs-topbar-menu {
    display: inline-flex;
  }

  .docs-shell {
    grid-template-columns: 1fr;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .docs-outline-rail {
    display: none;
  }

  .docs-sidebar {
    position: fixed;
    top: 3.1rem;
    left: 0;
    bottom: 0;
    width: min(320px, 84vw);
    margin: 0;
    border-radius: 0;
    border-right: 1px solid var(--docs-border);
    background: var(--wm-color-bg);
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    z-index: 30;
    overflow-y: auto;
  }

  body.docs-sidebar-open .docs-sidebar {
    transform: translateX(0);
  }

  body.docs-sidebar-open .docs-sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 820px) {
  .grid,
  .component-index {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: span 1;
  }
}

/* ── Nav disclosure (collapsible sub-section, OpenAI-style) ── */
.docs-nav-disclosure {
  /* Reset <details> chrome */
  border: none;
  background: none;
  padding: 0;
  margin: 0;
}

.docs-nav-disclosure > summary {
  /* match flat nav-link style but act as a toggle */
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-decoration: none;
  color: var(--wm-color-text-muted);
  border-left: 2px solid transparent;
  border-radius: 0;
  padding: 0.45rem 0.62rem 0.45rem 0.75rem;
  font-size: 0.84rem;
  font-weight: 500;
  user-select: none;
  transition: background 0.15s ease, color 0.15s ease, border-left-color 0.15s ease;
}

.docs-nav-disclosure > summary::-webkit-details-marker {
  display: none;
}

.docs-nav-disclosure > summary::marker {
  display: none;
  content: "";
}

.docs-nav-disclosure > summary:hover {
  background: var(--docs-surface-subtle);
  color: var(--wm-color-text);
  border-left-color: var(--wm-color-border-strong);
}

/* Highlight the toggle when any child is active */
.docs-nav-disclosure.has-active > summary {
  color: var(--wm-color-text);
  border-left-color: var(--wm-color-accent);
}

.docs-nav-disclosure-icon {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  transition: transform 0.18s ease;
  color: var(--wm-color-text-muted);
}

.docs-nav-disclosure[open] .docs-nav-disclosure-icon {
  transform: rotate(180deg);
}

.docs-nav-disclosure-body {
  display: grid;
  gap: 0;
  padding-left: 0.85rem;
  overflow: hidden;
}

.docs-nav-sub-link {
  display: block;
  text-decoration: none;
  color: var(--wm-color-text-muted);
  border-left: 2px solid var(--docs-border);
  padding: 0.35rem 0.62rem 0.35rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 400;
  transition: background 0.15s ease, color 0.15s ease, border-left-color 0.15s ease;
}

.docs-nav-sub-link:hover {
  background: var(--docs-surface-subtle);
  color: var(--wm-color-text);
  border-left-color: var(--wm-color-border-strong);
}

.docs-nav-sub-link.is-active {
  color: var(--wm-color-text);
  border-left-color: var(--wm-color-accent);
  background: var(--docs-nav-active-bg);
}

/* Layout docs: architecture visualization blocks */
.layout-architectures {
  display: grid;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.layout-architecture-intro {
  margin: 0;
  color: var(--wm-color-text-muted);
  font-size: 0.84rem;
  max-width: 70ch;
}

.layout-architecture-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.85rem;
}

.layout-architecture-card {
  border: 1px solid var(--docs-border);
  border-radius: var(--wm-radius-sm);
  padding: 0.85rem;
  background: var(--docs-surface-subtle);
}

.layout-architecture-card h4 {
  margin: 0 0 0.55rem;
  font-size: 0.9rem;
}

.layout-architecture-card p {
  margin: 0.55rem 0 0;
  color: var(--wm-color-text-muted);
  font-size: 0.8rem;
}

.layout-architecture-actions {
  margin-top: 0.75rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.layout-rect-diagram {
  border: 1px solid var(--docs-border);
  border-radius: var(--wm-radius-xs);
  background: var(--wm-color-bg);
  padding: 0.5rem;
  display: grid;
  gap: 0.45rem;
}

.layout-rect-row {
  display: grid;
  gap: 0.45rem;
}

.layout-rect-row-2col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.layout-rect-row-3col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.layout-rect-row-sidebar {
  grid-template-columns: minmax(0, 1fr) 1.7fr;
}

.layout-rect-column {
  display: grid;
  gap: 0.45rem;
}

.layout-rect {
  border: 1px solid transparent;
  border-radius: var(--wm-radius-xs);
  min-height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.35rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.25;
}

.layout-rect-topbar {
  background: color-mix(in srgb, #60a5fa 26%, var(--wm-color-bg));
  border-color: color-mix(in srgb, #60a5fa 55%, var(--docs-border));
}

.layout-rect-sidebar,
.layout-rect-aside {
  background: color-mix(in srgb, #a78bfa 26%, var(--wm-color-bg));
  border-color: color-mix(in srgb, #a78bfa 55%, var(--docs-border));
}

.layout-rect-main,
.layout-rect-mainpanel,
.layout-rect-surface {
  background: color-mix(in srgb, #34d399 24%, var(--wm-color-bg));
  border-color: color-mix(in srgb, #34d399 55%, var(--docs-border));
}

.layout-rect-outline,
.layout-rect-actions {
  background: color-mix(in srgb, #f59e0b 25%, var(--wm-color-bg));
  border-color: color-mix(in srgb, #f59e0b 55%, var(--docs-border));
}

.layout-rect-brand,
.layout-rect-filters {
  background: color-mix(in srgb, #f472b6 22%, var(--wm-color-bg));
  border-color: color-mix(in srgb, #f472b6 55%, var(--docs-border));
}

.layout-rect-nav {
  background: color-mix(in srgb, #22d3ee 22%, var(--wm-color-bg));
  border-color: color-mix(in srgb, #22d3ee 55%, var(--docs-border));
}

@media (max-width: 720px) {
  .layout-rect-row-2col,
  .layout-rect-row-3col,
  .layout-rect-row-sidebar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  /* Hide the version selector — reclaim topbar space on phones */
  .docs-topbar-version {
    display: none;
  }

  /* Remove decorative left padding from brand so it sits flush */
  .docs-topbar-brand {
    padding-left: 0;
  }

  /* Tighter shell vertical padding on small screens */
  .docs-shell {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  /* Reduce hero heading to fit narrow viewports comfortably */
  .page-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  /* Compress topbar item spacing on very small phones */
  .docs-topbar-inner {
    gap: 0.4rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  /* Keep only the brand icon — hide the text label */
  .docs-topbar-brand span {
    display: none;
  }

  /* Keep only icons in the topbar action buttons — hide text labels */
  .docs-topbar-toggle span,
  .docs-topbar-menu span {
    display: none;
  }
}

/* Full-page layout examples */
.layout-mock-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--docs-border);
  background: var(--docs-surface-subtle);
  padding: 0.65rem 1rem;
}

.layout-mock-banner-title {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--wm-color-text);
}

.layout-mock-banner-text {
  margin: 0;
  color: var(--wm-color-text-muted);
  font-size: 0.8rem;
}

.layout-mock-banner-link {
  margin-left: auto;
  text-decoration: none;
  border: 1px solid var(--docs-border);
  border-radius: var(--wm-radius-xs);
  padding: 0.3rem 0.55rem;
  font-size: 0.75rem;
  color: var(--wm-color-text);
  background: var(--wm-color-surface-muted);
}

.layout-mock-banner-link:hover {
  border-color: var(--docs-border-strong);
  background: var(--docs-nav-active-bg);
}
