/* Product Craft Bible — Demo layout (multi-page) */

/* ═══════════════════════════════════════════════════
   TOKENS
   ═══════════════════════════════════════════════════ */
:root, [data-theme="light"] {
  --bg: #F8F8F8;
  --surface: #FFFFFF;
  --surface-raised: #FFFFFF;
  --text: #1A1A1A;
  --text-2: #555555;
  --text-3: #737373;
  --accent: #4F46E5;
  --accent-subtle: #EEF2FF;
  --accent-hover: #4338CA;
  --accent-text: #3730A3;
  --border: #E8E8E8;
  --border-subtle: #F2F2F2;
  --shadow-xs: 0 1px 2px rgba(0,0,0,.03);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.02);
  --shadow-md: 0 4px 16px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.04);
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --font: 'Manrope', system-ui, sans-serif;
  --mono: 'Fira Code', monospace;
  --hover: rgba(0,0,0,.03);
  --danger: #DC2626;
  --danger-muted: #FEF2F2;
  --danger-tint: color-mix(in srgb, #DC2626 4%, #FAFAFA);
  --success: #059669;
  --success-muted: #ECFDF5;
  --success-tint: color-mix(in srgb, #059669 4%, #FAFAFA);
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0C0C0C;
  --surface: #161616;
  --surface-raised: #1C1C1C;
  --text: #ECECEC;
  --text-2: #8C8C8C;
  --text-3: #5C5C5C;
  --accent: #7C6EF6;
  --accent-subtle: rgba(129,140,248,.08);
  --accent-hover: #A5B4FC;
  --accent-text: #A5B4FC;
  --border: #242424;
  --border-subtle: #1E1E1E;
  --shadow-xs: none;
  --shadow-sm: none;
  --shadow-md: 0 2px 8px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.5);
  --hover: rgba(255,255,255,.04);
  --danger-muted: rgba(220,38,38,.08);
  --danger-tint: rgba(220,38,38,.06);
  --success-muted: rgba(5,150,105,.08);
  --success-tint: rgba(5,150,105,.06);
  color-scheme: dark;
}

/* ═══════════════════════════════════════════════════
   RESET + BASE
   ═══════════════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

::selection {
  background: color-mix(in srgb, var(--accent) 25%, transparent);
}

/* During the post-login splash, never tint selection. Global (un-scoped) so it
   overrides the accent ::selection on the actual selected nodes in Safari/iOS,
   where Astro's component-scoped override didn't match. */
html.do-splash ::selection { background-color: transparent !important; background: transparent !important; }
html.do-splash ::-moz-selection { background-color: transparent !important; background: transparent !important; }
/* Safari ignores transparent ::selection, so also forbid selection entirely
   during the splash (global, un-scoped — applies in Safari/iOS). */
html.do-splash, html.do-splash * {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  user-select: none !important;
  -webkit-touch-callout: none !important;
}
.splash ::selection, .splash::selection { background-color: transparent !important; background: transparent !important; }
.splash ::-moz-selection, .splash::-moz-selection { background-color: transparent !important; background: transparent !important; }

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

/* Focus ring */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ═══════════════════════════════════════════════════
   LAYOUT SHELL
   ═══════════════════════════════════════════════════ */
.shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

@media (max-width: 1023px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { transform: translateX(-100%); position: fixed !important; }
  .sidebar.open { transform: translateX(0); }
  .mobile-bar { display: flex !important; }
  /* Backdrop only intercepts when the drawer is open; otherwise it would
     cover the page and swallow all taps on mobile/tablet. */
  .sb-backdrop.open { display: block !important; }
}
.sb-backdrop { pointer-events: none; }
.sb-backdrop.open { pointer-events: auto; }

/* ═══════════════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════════════ */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 260px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform .28s cubic-bezier(.22,1,.36,1);
}

@media (max-width: 1023px) {
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: min(300px, 84vw);
    box-shadow: var(--shadow-lg);
  }
}

.sb-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 99;
  opacity: 0;
  transition: opacity .28s;
}
.sb-backdrop.open { opacity: 1; }

.sb-top {
  padding: 20px 16px 0;
  flex-shrink: 0;
}

.sb-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0 16px;
}

.sb-brand-icon {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.sb-brand-icon svg {
  width: 16px;
  height: 16px;
  stroke: #fff;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sb-brand-text {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.2;
}

.sb-brand-text small {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: .02em;
  margin-top: 1px;
}

/* Search trigger */
.sb-search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text-3);
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
  margin-bottom: 8px;
}

.sb-search-trigger:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.sb-search-trigger svg {
  width: 14px; height: 14px; flex-shrink: 0;
  stroke: currentColor; stroke-width: 2; fill: none;
}

.sb-search-trigger .sb-kbd {
  margin-left: auto;
  font-size: 10px;
  font-family: var(--mono);
  padding: 1px 5px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text-3);
  line-height: 1.5;
}

/* Nav scroll */
.sb-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 8px 10px 32px;
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
}
.sb-scroll:hover { scrollbar-color: var(--border) transparent; }

/* Groups */
.sb-group {
  margin-bottom: 4px;
}

.sb-group + .sb-group {
  border-top: 1px solid var(--border-subtle);
  padding-top: 4px;
}

.sb-group-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 8px;
  background: none;
  border: none;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  cursor: pointer;
  transition: color .12s, background .12s;
  letter-spacing: -.01em;
}

.sb-group-icon {
  width: 16px; height: 16px; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  color: var(--text-3);
  transition: color .12s;
}
.sb-group-btn:hover .sb-group-icon, .sb-group.open .sb-group-icon { color: var(--accent); }
.sb-group-btn:hover { color: var(--text); background: var(--hover); }

.sb-group-btn .chevron {
  width: 14px; height: 14px; flex-shrink: 0;
  transition: transform .2s cubic-bezier(.22,1,.36,1);
  stroke: currentColor; stroke-width: 2; fill: none;
}

.sb-group.open .sb-group-btn .chevron { transform: rotate(90deg); }
.sb-group.open .sb-group-btn { color: var(--text); }

.sb-group-count {
  margin-left: auto;
  min-width: 22px; height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  background: var(--accent-subtle);
  color: var(--accent);
  flex-shrink: 0;
}

.sb-group.open .sb-group-count {
  background: var(--accent);
  color: #fff;
}

.sb-items {
  overflow: hidden;
  max-height: 0;
  transition: max-height .25s cubic-bezier(.22,1,.36,1);
}

.sb-group.open .sb-items { max-height: 2000px; }

.sb-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px 5px 10px;
  margin: 1px 0;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  text-decoration: none;
  transition: background .1s, color .1s;
  position: relative;
  line-height: 1.4;
}

.sb-item:hover { background: var(--hover); color: var(--text); }

.sb-item.active {
  color: var(--accent-text);
  font-weight: 600;
  background: var(--accent-subtle);
}

/* Number pill */
.sb-item-num {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  background: var(--accent-subtle);
  color: var(--accent);
  transition: background .12s, color .12s;
}

.sb-item:hover .sb-item-num {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
}

.sb-item.active .sb-item-num {
  background: var(--accent);
  color: #fff;
}

/* Rule count (right side) */
.sb-item-count {
  margin-left: auto;
  font-size: 10px;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--text-3);
  font-weight: 400;
  opacity: .7;
}

/* ═══════════════════════════════════════════════════
   MAIN AREA
   ═══════════════════════════════════════════════════ */
.main-scroll {
  min-width: 0;
}

.mobile-bar {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.mobile-bar-btn {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: none; border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-2); cursor: pointer;
}

.mobile-bar-title {
  font-size: 13px; font-weight: 700; letter-spacing: -.01em;
}

/* Content wrapper */
.content-wrap {
  display: grid;
  grid-template-columns: minmax(0, 768px) 180px;
  gap: 48px;
  max-width: 1040px;
  padding: 0 48px;
}

@media (max-width: 1279px) {
  .content-wrap {
    grid-template-columns: 1fr;
    max-width: 768px;
  }
  .toc-col { display: none; }
}

@media (max-width: 640px) {
  .content-wrap { padding: 0 20px; }
}

/* ═══════════════════════════════════════════════════
   TOC (RIGHT RAIL)
   ═══════════════════════════════════════════════════ */
.toc-col {
  position: relative;
}

.toc-inner {
  position: sticky;
  top: calc(var(--tb-h, 56px) + 28px);
  max-height: calc(100vh - var(--tb-h, 56px) - 56px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  padding-right: 4px;
}
.toc-inner::-webkit-scrollbar { width: 6px; }
.toc-inner::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.toc-heading {
  position: sticky;
  top: 0;
  background: var(--bg);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-3);
  padding-bottom: 10px;
  margin-bottom: 4px;
  z-index: 1;
}

.toc-list { list-style: none; }

.toc-list a {
  display: block;
  padding: 3px 0 3px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  border-left: 1.5px solid var(--border);
  transition: color .12s, border-color .12s;
  line-height: 1.5;
}

.toc-list a:hover { color: var(--text-2); }

.toc-list a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════
   BREADCRUMB
   ═══════════════════════════════════════════════════ */
.crumbs {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 0 14px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--text-3);
}

.crumbs a {
  color: var(--text-3);
  transition: color .12s;
}

.crumbs a:hover { color: var(--accent); }

.crumbs .sep {
  width: 12px; height: 12px;
  stroke: var(--text-3); stroke-width: 2; fill: none;
}

.crumbs .current { color: var(--text-2); font-weight: 600; }

/* ═══════════════════════════════════════════════════
   SECTION HEADER
   ═══════════════════════════════════════════════════ */
.sec-header {
  padding: 24px 0 40px;
  border-bottom: 1px solid var(--border);
}

.sec-overline {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.sec-title {
  font-size: clamp(26px, 3.5vw, 34px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.12;
  text-wrap: balance;
  margin-bottom: 14px;
}

.sec-desc {
  font-size: 16px;
  color: var(--text-2);
  max-width: 56ch;
  text-wrap: pretty;
  line-height: 1.65;
}

.sec-pills {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.sec-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--accent-subtle);
  color: var(--accent-text);
}

.sec-pill-muted {
  background: var(--hover);
  color: var(--text-3);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════
   RULE
   ═══════════════════════════════════════════════════ */
.rule {
  padding: 44px 0 48px;
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 24px;
}

.rule:last-of-type { border-bottom: none; }

.rule-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.rule-id {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  flex-shrink: 0;
  padding: 2px 0;
}

.rule-name {
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -.015em;
  line-height: 1.35;
}

.rule-body {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 640px;
  text-wrap: pretty;
  margin-bottom: 24px;
}

.rule-body code {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--accent-subtle);
  color: var(--accent-text);
  padding: 2px 7px;
  border-radius: 5px;
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════
   EXAMPLE PAIR
   ═══════════════════════════════════════════════════ */
.ex-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

@media (max-width: 600px) {
  .ex-pair { grid-template-columns: 1fr; }
}

.ex {
  padding: 24px;
  position: relative;
}

.ex.bad { background: var(--danger-tint); }
.ex.good { background: var(--success-tint); }

/* Divider between panels */
.ex.good {
  border-left: 1px solid var(--border);
}

@media (max-width: 600px) {
  .ex.good {
    border-left: none;
    border-top: 1px solid var(--border);
  }
}

.ex-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.bad .ex-tag { color: var(--danger); }
.good .ex-tag { color: var(--success); }

.ex-tag .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
}

.bad .ex-tag .dot { background: var(--danger); }
.good .ex-tag .dot { background: var(--success); }

.ex .demo {
  font-family: var(--font);
  color: var(--text);
  min-height: 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ex .note {
  font-size: 11px;
  color: var(--text-2);
  margin-top: 16px;
  padding: 7px 10px 7px 18px;
  background: color-mix(in srgb, var(--text) 3%, transparent);
  border-radius: 6px;
  line-height: 1.5;
  position: relative;
}

.ex .note::before {
  content: "";
  position: absolute;
  left: 7px; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
}

.bad .note::before { background: var(--danger); }
.good .note::before { background: var(--success); }

/* Source + deep link */
.rule-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
}

.rule-src {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: .03em;
}

.rule-more {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  transition: opacity .12s;
}

.rule-more:hover { opacity: .7; }

.rule-more svg {
  width: 14px; height: 14px;
  stroke: currentColor; stroke-width: 2; fill: none;
}

/* ═══════════════════════════════════════════════════
   PREV / NEXT
   ═══════════════════════════════════════════════════ */
.page-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 56px 0 80px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

/* Keep prev/next side by side on tablet and phone (compact), never stacked. */
@media (max-width: 700px) {
  .page-nav { gap: 10px; padding: 40px 0 64px; }
  .pn-card { gap: 10px; padding: 16px 14px; }
  .pn-arrow { width: 26px; height: 26px; }
  .pn-dir { font-size: 10px; margin-bottom: 2px; }
  .pn-name { font-size: 13px; }
}
.pn-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.pn-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  background: var(--accent-subtle);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  transition: border-color .15s, background .15s, box-shadow .15s;
  cursor: pointer;
  text-decoration: none;
}

.pn-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  background: color-mix(in srgb, var(--accent) 8%, var(--bg));
}

.pn-card.next { flex-direction: row-reverse; text-align: right; }
.pn-card.next .pn-text { align-items: flex-end; }

.pn-arrow {
  width: 32px; height: 32px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 999px;
  background: var(--accent);
  transition: transform .15s;
}
.pn-arrow svg { width: 18px; height: 18px; stroke: #fff; stroke-width: 2; fill: none; }
.pn-card.prev .pn-arrow svg { transform: rotate(180deg); }
.pn-card.prev:hover .pn-arrow { transform: translateX(-3px); }
.pn-card.next:hover .pn-arrow { transform: translateX(3px); }

.pn-arrow svg {
  width: 16px; height: 16px;
  stroke: #fff; stroke-width: 2.5; fill: none;
  stroke-linecap: round; stroke-linejoin: round;
}

.pn-card:hover .pn-arrow { transform: translateX(3px); }
.pn-card.next:hover .pn-arrow { transform: translateX(-3px); }
.pn-card.prev .pn-arrow svg { transform: rotate(180deg); }

.pn-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }

.pn-dir {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-3);
  margin-bottom: 4px;
}

.pn-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-text);
  letter-spacing: -.01em;
}

/* ═══════════════════════════════════════════════════
   HUB PAGE
   ═══════════════════════════════════════════════════ */
.hub-hero {
  padding: 56px 0 0;
}
.hub-headrow { display: flex; align-items: center; gap: 18px; margin-bottom: 16px; }
.hub-logo { height: 60px; width: auto; display: block; flex-shrink: 0; filter: drop-shadow(0 4px 12px rgba(0,0,0,.14)); }

.hub-title {
  font-size: clamp(30px, 4.4vw, 46px);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.05;
  margin: 0;
}

.hub-title .accent { color: var(--accent); }

.hub-sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 62ch;
  text-wrap: pretty;
  line-height: 1.6;
}

.hub-counters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hub-counter {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  padding: 16px 24px;
  min-width: 108px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hub-counter-val {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--text);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.hub-counter-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  margin-top: 4px;
}

@media (max-width: 480px) {
  .hub-counters { gap: 8px; }
  .hub-counter { flex: 1; min-width: 0; padding: 12px 8px; }
}

/* Filter bar */
.hub-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
}

.hub-filter-bar::-webkit-scrollbar { display: none; }

.hub-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1;
  color: var(--text-2);
  background: var(--surface);
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s, border-color .12s, color .12s;
}

.hub-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hub-tag.on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Module group */
.hub-modules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}
@media (max-width: 920px) { .hub-modules { grid-template-columns: 1fr; } }
.hub-module {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  align-self: start;
}

.hub-mod-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border);
}
.hub-mod-chip {
  width: 38px; height: 38px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--accent-subtle);
}
.hub-mod-chip .hub-mod-ico { width: 19px; height: 19px; color: var(--accent); }
.hub-mod-titles { display: flex; flex-direction: column; gap: 2px; min-width: 0; }

.hub-mod-name {
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.hub-mod-meta {
  font-size: 12px;
  color: var(--text-3);
}

/* Section row */
.hub-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  text-decoration: none;
  transition: background .1s;
}
.hub-row:last-child { border-bottom: none; }
.hub-row:hover { background: var(--hover); }

.hub-row-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-subtle);
  min-width: 30px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
}

.hub-row-name {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  flex: 1;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.hub-row-count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  background: var(--border-subtle);
  padding: 2px 7px; border-radius: 5px;
  flex-shrink: 0;
}
.hub-row:hover .hub-row-count { background: var(--surface); }

.hub-row-arrow {
  width: 16px; height: 16px;
  stroke: var(--text-3); stroke-width: 2; fill: none;
  flex-shrink: 0;
  opacity: 0;
  transition: transform .15s, opacity .15s;
}
.hub-row:hover .hub-row-arrow { opacity: 1; transform: translateX(2px); stroke: var(--accent); }

.hub-row:hover .hub-row-arrow {
  transform: translateX(3px);
  stroke: var(--accent);
}

/* Divider between modules */

/* ═══════════════════════════════════════════════════
   THEME TOGGLE
   ═══════════════════════════════════════════════════ */
.theme-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
  display: grid; place-items: center;
  box-shadow: var(--shadow-md);
  z-index: 200;
  transition: border-color .15s, color .15s;
}

.theme-fab:hover { border-color: var(--accent); color: var(--accent); }
.theme-fab svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ═══════════════════════════════════════════════════
   OVERRIDES for bible.css compatibility
   ═══════════════════════════════════════════════════ */
.demo-layout .example-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: none;
  box-shadow: none;
}

@media (max-width: 600px) {
  .demo-layout .example-pair { grid-template-columns: 1fr; }
}

.demo-layout .example {
  padding: 24px;
  position: relative;
}

.demo-layout .example.bad { background: var(--danger-tint); }
.demo-layout .example.good { background: var(--success-tint); }

.demo-layout .example.good {
  border-left: 1px solid var(--border);
}

@media (max-width: 600px) {
  .demo-layout .example.good {
    border-left: none;
    border-top: 1px solid var(--border);
  }
}

.demo-layout .panel-head {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.demo-layout .example.bad .panel-head { color: var(--danger); }
.demo-layout .example.good .panel-head { color: var(--success); }

.demo-layout .panel-icon {
  width: 6px; height: 6px;
  border-radius: 50%;
  overflow: hidden;
}

.demo-layout .panel-icon svg { display: none; }

.demo-layout .example.bad .panel-icon { background: var(--danger); }
.demo-layout .example.good .panel-icon { background: var(--success); }

.demo-layout .rule .demo {
  font-family: var(--font);
  color: var(--text);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.demo-layout .rule {
  padding: 44px 0 48px;
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 24px;
  background: none;
  box-shadow: none;
  outline: none;
  border-radius: 0;
  content-visibility: visible;
  contain-intrinsic-size: auto none;
}

.demo-layout .rule:hover {
  box-shadow: none;
  outline: none;
  background: none;
  cursor: pointer;
}

.demo-layout .detail-drawer-backdrop {
  left: 260px;
}

.demo-layout .rule:last-of-type { border-bottom: none; }

.demo-layout .rule-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.demo-layout .rule-num,
.demo-layout .rule-head .rule-num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  flex-shrink: 0;
}

.demo-layout .rule h3 {
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -.015em;
  line-height: 1.35;
  margin: 0;
}

.demo-layout .rule > p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 640px;
  text-wrap: pretty;
  margin-bottom: 24px;
}

.demo-layout .rule .source {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: .03em;
}

.demo-layout .section {
  max-width: none;
  padding: 0;
  margin: 0;
}

.demo-layout .section-header {
  padding: 24px 0 40px;
  border-bottom: 1px solid var(--border);
}

.demo-layout .rules-grid {
  display: block;
}

/* Group icons (legacy class, now handled by .sb-group-icon above) */
.hub-tag-ico { width: 15px; height: 15px; flex-shrink: 0; color: var(--text-3); }
.hub-tag.on .hub-tag-ico { color: #fff; }
.hub-tag:hover .hub-tag-ico { color: var(--accent); }
.hub-mod-ico { width: 18px; height: 18px; flex-shrink: 0; color: var(--accent); }

/* ═══ TOP APP BAR (complementa sidebar) ═══ */
:root { --tb-h: 56px; }
.topbar { position: sticky; top: 0; z-index: 200; height: var(--tb-h); display: flex; align-items: center; gap: 16px; padding: 0 16px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.tb-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.tb-icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 0; background: transparent; color: var(--text-2); border-radius: 8px; cursor: pointer; }
.tb-icon-btn:hover { background: color-mix(in srgb, var(--text) 7%, transparent); color: var(--text); }
.tb-icon-btn svg { width: 18px; height: 18px; }
.tb-menu-btn { display: none; }
.tb-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); font-weight: 800; font-size: 14px; letter-spacing: -0.01em; white-space: nowrap; }
.tb-brand-img { height: 26px; width: auto; flex-shrink: 0; display: block; }
.tb-brand-icon { color: var(--accent); font-size: 15px; }
.tb-search { flex: 1; max-width: 460px; margin: 0 auto; display: flex; align-items: center; gap: 10px; height: 38px; padding: 0 12px; background: color-mix(in srgb, var(--text) 5%, var(--surface)); border: 1px solid color-mix(in srgb, var(--text) 20%, var(--border)); border-radius: 10px; color: var(--text-2); cursor: pointer; font-family: inherit; font-size: 13px; }
.tb-search:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.tb-search svg { width: 16px; height: 16px; flex-shrink: 0; }
.tb-search-ph { flex: 1; text-align: left; }
.tb-kbd { font-size: 11px; border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; }
.tb-right { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.tb-lang { display: inline-flex; gap: 2px; padding: 3px; background: var(--border-subtle); border: 1px solid var(--border); border-radius: 9px; }
.tb-lang-opt { border: 0; background: transparent; color: var(--text-3); font-size: 12px; font-weight: 700; letter-spacing: .02em; padding: 5px 11px; border-radius: 6px; cursor: pointer; font-family: inherit; transition: background .15s, color .15s, box-shadow .15s; }
.tb-lang-opt.on { background: var(--surface); color: var(--accent); box-shadow: var(--shadow-xs); }
.tb-lang-opt:not(.on):hover { color: var(--text); }
.tb-theme-moon { display: none; }
[data-theme="dark"] .tb-theme-sun { display: none; }
[data-theme="dark"] .tb-theme-moon { display: inline; }
.tb-user-wrap { position: relative; }
.tb-user { display: flex; align-items: center; gap: 8px; border: 1px solid var(--border); background: var(--surface); border-radius: 10px; padding: 4px 8px 4px 4px; cursor: pointer; font-family: inherit; }
.tb-user:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.tb-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; flex-shrink: 0; }
.tb-user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.tb-user-chev { width: 14px; height: 14px; color: var(--text-3); }
.tb-menu { position: absolute; right: 0; top: calc(100% + 8px); width: 244px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 16px 40px -12px color-mix(in srgb, var(--text) 35%, transparent); padding: 6px; z-index: 210; }
.tb-menu[hidden] { display: none; }
.tb-menu-head { display: flex; align-items: center; gap: 10px; padding: 10px; }
.tb-avatar-lg { width: 38px; height: 38px; font-size: 14px; }
.tb-menu-id { display: flex; flex-direction: column; min-width: 0; }
.tb-menu-name { font-size: 13.5px; font-weight: 600; color: var(--text); }
.tb-menu-mail { font-size: 12px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; }
.tb-menu-sep { height: 1px; background: var(--border); margin: 6px 0; }
.tb-menu-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px; border: 0; background: transparent; color: var(--text-2); font-size: 13.5px; border-radius: 8px; cursor: pointer; text-decoration: none; font-family: inherit; text-align: left; }
.tb-menu-item:hover { background: color-mix(in srgb, var(--text) 7%, transparent); color: var(--text); }
.tb-menu-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.tb-menu-danger { color: var(--danger, #dc2626); }
.tb-menu-danger:hover { background: color-mix(in srgb, var(--danger, #dc2626) 12%, transparent); color: var(--danger, #dc2626); }
/* logout modal */
.logout-backdrop { position: fixed; inset: 0; z-index: 1000; background: color-mix(in srgb, #000 45%, transparent); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); display: flex; align-items: center; justify-content: center; padding: 20px; }
.logout-backdrop[hidden] { display: none; }
.logout-modal { position: relative; width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 28px; box-shadow: 0 24px 64px -16px color-mix(in srgb, var(--text) 40%, transparent); }
.logout-x { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border: 0; background: transparent; color: var(--text-3); border-radius: 8px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.logout-x:hover { background: color-mix(in srgb, var(--text) 8%, transparent); }
.logout-x svg { width: 18px; height: 18px; }
.logout-title { font-size: 18px; font-weight: 700; color: var(--text); margin: 0 0 8px; }
.logout-body { font-size: 14px; color: var(--text-2); margin: 0 0 22px; line-height: 1.55; }
.logout-actions { display: flex; gap: 10px; justify-content: flex-end; }
.btn-ghost { border: 1px solid var(--border); background: var(--surface); color: var(--text); padding: 9px 16px; border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer; font-family: inherit; }
.btn-ghost:hover { background: color-mix(in srgb, var(--text) 6%, transparent); }
.btn-danger { background: var(--danger, #dc2626); color: #fff; padding: 9px 16px; border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; border: 0; }
.btn-danger:hover { filter: brightness(.94); }
/* layout: sidebar + crumbs bajo la topbar; ocultar header viejo del sidebar */
.demo-layout .sb-top { display: none; }
.sidebar { top: var(--tb-h) !important; height: calc(100vh - var(--tb-h)) !important; }
.crumbs { top: var(--tb-h) !important; }
@media (max-width: 1023px) {
  .tb-menu-btn { display: inline-flex; }
  .tb-search { max-width: none; }
  .tb-user-name { display: none; }
  .tb-brand-text { display: none; }
}

/* Search trigger: hide the ⌘K shortcut on phones (label text is JS-driven in TopBar) */
@media (max-width: 700px) {
  .tb-kbd { display: none; }
}

/* Cheat sheet (footer del sidebar, sticky abajo) */
.sidebar-footer { margin-top: auto; padding: 12px 14px; border-top: 1px solid var(--border); background: var(--surface); display: flex; flex-direction: column; gap: 6px; }
.sb-kbd-row { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--text-3); }
.sb-keys { display: inline-flex; gap: 3px; }
.sb-kc { font-family: inherit; font-size: 10px; min-width: 18px; height: 18px; padding: 0 4px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); color: var(--text-2); }

/* ─── Top bar · pulido PCB (focus-visible, estados, refinamiento) ─── */
.topbar { gap: 20px; }
.tb-icon-btn, .tb-user, .tb-lang-opt, .tb-search, .tb-menu-item { transition: background .12s, border-color .12s, color .12s, box-shadow .12s; }
.tb-icon-btn:focus-visible, .tb-user:focus-visible, .tb-search:focus-visible, .tb-lang-opt:focus-visible, .tb-menu-item:focus-visible {
  outline: none; box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
}
.tb-search:focus-visible, .tb-search:focus-within { border-color: var(--accent); }
.tb-search-ph { color: var(--text-3); }
.tb-brand:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.tb-lang { background: var(--bg); }
.tb-lang-opt:not(.on):hover { color: var(--text); background: color-mix(in srgb, var(--text) 5%, transparent); }
.tb-user-chev { transition: transform .15s; }
.tb-user[aria-expanded="true"] .tb-user-chev { transform: rotate(180deg); }
.tb-user[aria-expanded="true"] { border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }
.tb-menu { animation: tb-menu-in .14s ease; transform-origin: top right; }
@keyframes tb-menu-in { from { opacity: 0; transform: translateY(-4px) scale(.98); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .tb-menu { animation: none; } .tb-user-chev { transition: none; } }
/* la barra de búsqueda no debe pegarse al brand/controles en pantallas medianas */
@media (max-width: 1100px) { .tb-search { max-width: 340px; } }

/* ═══ HOME · landing (nota del autor, valor, cómo usar, módulos) ═══ */
.home-note {
  margin-top: 10px;
  padding: 26px 30px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
}
.home-note-lead { font-size: 19px; font-weight: 600; color: var(--text); line-height: 1.45; margin: 0 0 14px; letter-spacing: -0.01em; max-width: 60ch; }
.home-note-p { font-size: 15px; color: var(--text-2); line-height: 1.68; margin: 0 0 22px; max-width: 66ch; }
.home-note-p strong { color: var(--text); font-weight: 600; }
.home-sign { display: flex; align-items: center; gap: 12px; }
.home-sign-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.home-sign-id { display: flex; flex-direction: column; line-height: 1.35; }
.home-sign-id strong { font-size: 14px; color: var(--text); }
.home-sign-role { font-size: 12.5px; color: var(--text-3); }

.home-h2 { font-size: 18px; font-weight: 700; color: var(--text); margin: 46px 0 16px; letter-spacing: -0.015em; }

.home-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 900px) { .home-cards { grid-template-columns: 1fr; } }
.home-card { padding: 22px; border: 1px dashed var(--border); border-radius: var(--radius-lg); background: color-mix(in srgb, var(--text) 2.5%, var(--surface)); box-shadow: none; cursor: default; }
.home-card-ico { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; background: color-mix(in srgb, var(--text) 5%, var(--surface)); }
.home-card-ico svg { width: 21px; height: 21px; color: var(--text-2); }
.home-card-t { font-size: 15px; font-weight: 700; color: var(--text); margin: 14px 0 6px; text-wrap: balance; }
.home-card-d { font-size: 13.5px; color: var(--text-2); line-height: 1.6; margin: 0; text-wrap: balance; }

.home-steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; max-width: 740px; }
.home-step { display: flex; gap: 14px; align-items: flex-start; }
.home-step-n { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 13px; font-weight: 700; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; margin-top: 1px; }
.home-step > div { font-size: 14.5px; color: var(--text-2); line-height: 1.55; }
.home-step strong { color: var(--text); font-weight: 600; }
.home-step code { font-family: var(--mono); font-size: 12.5px; background: var(--border-subtle); color: var(--text); padding: 1px 6px; border-radius: 5px; }
.home-kbd { font-family: inherit; font-size: 11px; font-weight: 600; border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; background: var(--surface); color: var(--text-2); }

.home-modgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 1100px) { .home-modgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .home-modgrid { grid-template-columns: 1fr; } }
.home-modcard { display: flex; align-items: center; gap: 12px; padding: 13px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-xs); text-decoration: none; cursor: pointer; transition: background .12s, border-color .12s, box-shadow .12s, transform .12s; }
.home-modcard:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); background: var(--accent-subtle); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.home-modcard:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent); }
.home-modcard-chip { width: 36px; height: 36px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 9px; background: color-mix(in srgb, var(--text) 5%, var(--surface)); transition: background .12s; }
.home-modcard-chip svg { width: 18px; height: 18px; color: var(--text-2); transition: color .12s; }
.home-modcard:hover .home-modcard-chip { background: var(--accent-subtle); }
.home-modcard:hover .home-modcard-chip svg { color: var(--accent); }
.home-modcard-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.home-modcard-name { font-size: 14px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.home-modcard-meta { font-size: 12px; color: var(--text-3); }
.home-modcard-arrow { width: 16px; height: 16px; color: var(--text-3); flex-shrink: 0; opacity: .55; transition: opacity .12s, transform .12s, color .12s; }
.home-modcard:hover .home-modcard-arrow { opacity: 1; transform: translateX(2px); color: var(--accent); }

/* Dark mode: elevacion por luminancia, no sombras (PCB R1525 / R41) */
[data-theme="dark"] .tb-menu,
[data-theme="dark"] .logout-modal,
[data-theme="dark"] .cmdk {
  box-shadow: none;
  background: color-mix(in srgb, var(--surface) 86%, #ffffff);
  border-color: color-mix(in srgb, var(--border) 45%, #ffffff);
}
[data-theme="dark"] .topbar { background: color-mix(in srgb, var(--bg) 90%, transparent); border-bottom-color: color-mix(in srgb, var(--text) 22%, var(--border)); }
[data-theme="dark"] .tb-search { background: color-mix(in srgb, var(--surface) 80%, #ffffff); }

[data-theme="dark"] .cmdk-item.sel { background: color-mix(in srgb, var(--accent) 26%, transparent); }

/* Fix drawer en tablet/móvil: el .open debe entrar a vista en cualquier breakpoint/touch */
.detail-drawer.open { transform: none !important; }

/* ═══ HOME: CTA · fuentes · Claude Code · footer ═══ */
.hub-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.hub-cta-btn { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 20px; border-radius: var(--radius); font-size: 14.5px; font-weight: 600; font-family: inherit; cursor: pointer; text-decoration: none; transition: background .14s, border-color .14s, box-shadow .14s; }
.hub-cta-primary { background: var(--accent); color: #fff; border: 1px solid var(--accent); box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--accent) 55%, transparent); }
.hub-cta-primary:hover { background: var(--accent-hover); }
.hub-cta-primary svg { width: 18px; height: 18px; transition: transform .15s; }
.hub-cta-primary:hover svg { transform: translateX(3px); }
.hub-cta-ghost { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.hub-cta-ghost:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.hub-cta-ghost svg { width: 16px; height: 16px; color: var(--text-3); }
.hub-cta-kbd { margin-left: 2px; font-size: 11px; border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; color: var(--text-3); }
.hub-cta-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent); }

.home-sources { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--border); }
.home-sources-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); }
.home-sources-list { display: flex; flex-wrap: wrap; gap: 8px; }
.home-source { font-size: 12.5px; font-weight: 600; color: var(--text-2); background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; }

.home-claude { display: flex; gap: 18px; margin-top: 46px; padding: 24px 26px; border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border)); border-radius: var(--radius-lg); background: var(--accent-subtle); }
.home-claude-chip { width: 44px; height: 44px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 11px; background: var(--accent); color: #fff; }
.home-claude-chip svg { width: 22px; height: 22px; }
.home-claude-h { font-size: 17px; font-weight: 700; color: var(--text); margin: 2px 0 8px; }
.home-claude-p { font-size: 14px; color: var(--text-2); line-height: 1.6; margin: 0 0 16px; max-width: 66ch; }
.home-claude-cmds { display: flex; flex-direction: column; gap: 9px; }
.home-claude-cmd { display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: var(--text-2); }
.home-claude-cmd code { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--accent); background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 3px 9px; flex-shrink: 0; }

.home-footer { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--border); }
.home-footer-cols { display: flex; flex-wrap: wrap; gap: 56px; margin-bottom: 28px; }
.home-footer-col { display: flex; flex-direction: column; gap: 10px; }
.home-footer-h { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin-bottom: 2px; }
.home-footer-col a { font-size: 14px; color: var(--text-2); text-decoration: none; }
.home-footer-col a:hover { color: var(--accent); }
.home-footer-muted { font-size: 14px; color: var(--text-2); }
.home-footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding: 20px 0 48px; border-top: 1px solid var(--border-subtle); }
.home-footer-brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; color: var(--text); font-size: 14px; }
.home-footer-brand img { display: block; height: 20px; width: auto; }
.home-footer-meta { font-size: 13px; color: var(--text-3); font-family: var(--mono); }
/* Top bar ya cubre nav en tablet/móvil: ocultar la mobile-bar vieja (redundante) */
.mobile-bar { display: none !important; }

/* Affordance de "Ver detalle" en cada regla (PCB: affordance claro) */
.rules-grid .rule-head, .rule .rule-head { align-items: center; }
.rule-head .rule-open {
  margin-left: auto; flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; color: var(--accent);
  background: var(--accent-subtle); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  border-radius: 999px; padding: 4px 10px; white-space: nowrap;
  transition: background .14s, color .14s, transform .14s;
}
.rule-head .rule-open svg { flex-shrink: 0; }
.rule:hover .rule-open { background: var(--accent); color: #fff; border-color: var(--accent); }
.rule:hover .rule-open svg { stroke: #fff; }
@media (max-width: 600px) { .rule-open-label { display: none; } .rule-head .rule-open { padding: 5px; } }