/* =========================================================
   DentIQ — Sub-page styles (features, pricing, about, docs)
   ========================================================= */

/* Page header */
.page-header {
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--line);
}
.page-header h1 {
  font-size: clamp(32px, 4.5vw, 56px);
  margin-top: 16px;
}
.page-header p {
  font-size: 17.5px;
  color: var(--muted);
  margin-top: 16px;
  max-width: 56ch;
  line-height: 1.6;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep::before { content: "/"; margin: 0 4px; opacity: 0.5; }

/* ---------- Features index page ---------- */
.feature-toc {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 48px 0 24px;
}
.feature-toc a {
  font-size: 13px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.feature-toc a:hover { border-color: var(--ink); color: var(--ink); }
.feature-toc a .n { font-family: var(--font-mono); font-size: 11px; color: var(--muted); }
@media (max-width: 860px) { .feature-toc { grid-template-columns: 1fr 1fr; } }

.feature-cluster {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
.feature-cluster:last-child { border-bottom: 0; }
.feature-cluster h2 {
  font-size: 28px;
}
.feature-cluster .sub {
  color: var(--muted);
  margin-top: 12px;
  font-size: 16px;
  max-width: 60ch;
}
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 24px;
  margin-top: 32px;
}
.feature-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-2);
}
.feature-item .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  padding-top: 4px;
}
.feature-item h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}
.feature-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}
@media (max-width: 720px) { .feature-list { grid-template-columns: 1fr; } }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 48px 0 32px;
}
.price-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
  position: relative;
}
.price-card.featured h3,
.price-card.featured .price-amt { color: #fff; }
.price-card.featured .price-tag-row .muted,
.price-card.featured .pricing-incl li { color: rgba(255,255,255,0.7); }
.price-card.featured .badge-pop {
  position: absolute;
  top: 20px; right: 24px;
  background: var(--accent);
  color: #0b1020;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  font-weight: 600;
  white-space: nowrap;
}
.price-card .tier-name {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 4px;
}
.price-card.featured .tier-name { color: oklch(0.78 0.1 215); }
.price-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin-bottom: 12px;
}
.price-tag-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
  flex-wrap: nowrap;
}
.price-tag-row .muted {
  white-space: nowrap;
  font-size: 13px;
}
.price-amt {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}
.price-card .lede-mini {
  margin-top: 16px;
  font-size: 14px;
  color: var(--muted);
}
.price-card.featured .lede-mini { color: rgba(255,255,255,0.75); }
.pricing-incl {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-incl li {
  font-size: 14px;
  display: flex;
  gap: 10px;
  align-items: start;
  color: var(--ink-2);
  line-height: 1.4;
}
.pricing-incl li::before {
  content: "";
  width: 12px; height: 12px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 3px;
  position: relative;
}
.price-card.featured .pricing-incl li { color: rgba(255,255,255,0.9); }
.price-card.featured .pricing-incl li::before { background: oklch(0.78 0.12 215); }
.price-card .btn { width: 100%; justify-content: center; }
.price-card.featured .btn-primary { background: #fff; color: var(--ink); }
.price-card.featured .btn-primary:hover { background: oklch(0.88 0.04 215); color: var(--ink); }

@media (max-width: 860px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ---------- Deployment models ---------- */
.deploy-models {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 48px 0 0;
}
.deploy-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color .15s;
}
.deploy-card:hover { border-color: var(--ink); }
.deploy-card .deploy-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted-2);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.deploy-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.deploy-card .deploy-sub {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 20px;
}
.deploy-card .deploy-price {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--ink-2);
  font-weight: 500;
  padding: 10px 0;
  border-top: 1px solid var(--line-2);
  margin-bottom: 16px;
}
.deploy-card .deploy-price strong {
  display: block;
  font-size: 18px;
  letter-spacing: -0.01em;
  margin-top: 2px;
}
.deploy-card .deploy-list {
  list-style: none;
  padding: 0; margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.deploy-card .deploy-list li {
  font-size: 13.5px;
  color: var(--muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.deploy-card .deploy-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 2px;
}
.deploy-card a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 500;
}
.deploy-card a:hover { color: var(--primary-strong); }
@media (max-width: 860px) { .deploy-models { grid-template-columns: 1fr; } }

/* Anchor section header for deployment detail */
.deploy-section {
  padding: 96px 0;
  border-top: 1px solid var(--line);
}
.deploy-section.alt { background: var(--surface); }
.deploy-section .deploy-header {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 48px;
}
.deploy-section .deploy-header .right .lede {
  font-size: 17px;
  color: var(--ink-2);
  line-height: 1.6;
}
@media (max-width: 860px) {
  .deploy-section .deploy-header { grid-template-columns: 1fr; gap: 24px; }
}

/* Enterprise feature blocks */
.enterprise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ent-card {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}
.ent-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.ent-card p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.55;
}
@media (max-width: 860px) { .enterprise-grid { grid-template-columns: 1fr; } }

/* On-prem callout */
.onprem-detail {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.onprem-detail h3 { color: #fff; }
.onprem-detail .num-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-left: 40px;
  border-left: 1px solid rgba(255,255,255,0.12);
}
.onprem-detail .num-block .row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.onprem-detail .num-block .row:last-child { border-bottom: 0; padding-bottom: 0; }
.onprem-detail .num-block .lbl {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}
.onprem-detail .num-block .val {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.onprem-detail .num-block .val small {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  font-weight: 400;
  font-family: var(--font-mono);
  margin-left: 6px;
}
.onprem-detail ul {
  list-style: none;
  padding: 0; margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.onprem-detail ul li {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.onprem-detail ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
}
@media (max-width: 860px) {
  .onprem-detail { grid-template-columns: 1fr; gap: 24px; padding: 28px; }
  .onprem-detail .num-block { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; }
}

.pricing-faq {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

/* ---------- About ---------- */
.about-narrative {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 0;
}
.about-narrative h2 {
  margin-bottom: 24px;
  margin-top: 56px;
}
.about-narrative h2:first-child { margin-top: 0; }
.about-narrative p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
  margin-bottom: 18px;
}
.about-narrative blockquote {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--surface);
  border-left: 3px solid var(--primary);
  border-radius: 0 8px 8px 0;
  font-size: 21px;
  line-height: 1.5;
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.about-narrative blockquote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-style: normal;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}
.value-card {
  border-top: 2px solid var(--ink);
  padding-top: 16px;
}
.value-card h4 {
  font-family: var(--font-display);
  font-size: 17px;
  margin-bottom: 8px;
}
.value-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}
@media (max-width: 720px) { .values-grid { grid-template-columns: 1fr; } }

/* ---------- Docs portal ---------- */
.docs-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  padding: 48px 0 96px;
}
.docs-sidebar {
  position: sticky;
  top: 76px;
  align-self: start;
  max-height: calc(100vh - 92px);
  overflow-y: auto;
  padding-right: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-track { background: transparent; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.docs-search {
  position: relative;
  margin-bottom: 24px;
}
.docs-search input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink);
}
.docs-search input::placeholder { color: var(--muted-2); }
.docs-search input:focus {
  outline: none;
  border-color: var(--ink);
}
.docs-search .icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}
.docs-search .kbd {
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
}

.docs-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
}
.docs-nav-section {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding: 16px 8px 6px;
}
.docs-nav a {
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--ink-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13.5px;
  transition: background 0.12s, color 0.12s;
  position: relative;
}
.docs-nav a:hover { background: var(--bg-tint); color: var(--ink); }
.docs-nav a.active {
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-weight: 500;
}
.docs-nav a.active::before {
  content: "";
  position: absolute;
  left: 0; top: 4px; bottom: 4px;
  width: 3px;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
}
.docs-nav a .badge {
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--bg-tint);
  color: var(--muted);
  border: 1px solid var(--line);
}
.docs-nav a.active .badge { background: var(--primary-tint); color: var(--primary-strong); border-color: var(--primary-tint); }

.docs-content {
  max-width: 760px;
  min-width: 0;
}
.docs-content h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 14px;
  color: var(--ink);
}
.docs-content h2 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  margin-top: 52px;
  margin-bottom: 12px;
  padding-top: 20px;
  padding-bottom: 12px;
  border-top: 1px solid var(--line);
  letter-spacing: -0.025em;
  color: var(--ink);
}
.docs-content h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 8px; }
.docs-content h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 10px;
  letter-spacing: -0.018em;
  color: var(--ink);
}
.docs-content p {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-2);
  margin-bottom: 18px;
}
.docs-content > p:first-of-type {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 28px;
  font-weight: 400;
}
.docs-content ul, .docs-content ol {
  padding-left: 22px;
  margin-bottom: 18px;
}
.docs-content li {
  font-size: 15.5px;
  line-height: 1.7;
  margin-bottom: 8px;
  color: var(--ink-2);
}
.docs-content li::marker { color: var(--primary); }
.docs-content code {
  background: var(--bg-tint);
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 12.5px;
  color: var(--ink);
  border: 1px solid var(--line-2);
  font-weight: 400;
}
.docs-content .callout {
  border: 1px solid var(--line);
  background: var(--primary-soft);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 20px 14px 18px;
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.docs-content .callout .ctitle {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 4px;
}
.docs-content .callout p { margin-bottom: 0; font-size: 14px; line-height: 1.65; color: var(--ink-2); }
.docs-content .table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.docs-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  font-size: 14px;
  min-width: 480px;
}
.docs-content th, .docs-content td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.docs-content th {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12.5px;
  background: var(--bg-tint);
  color: var(--muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
  border-bottom: 2px solid var(--line);
}

.docs-toc-right {
  position: sticky;
  top: 80px;
  align-self: start;
  font-size: 13px;
  color: var(--muted);
  padding-left: 24px;
  border-left: 1px solid var(--line);
}
.docs-toc-right .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 12px;
}
.docs-toc-right a {
  display: block;
  color: var(--ink-2);
  padding: 4px 0;
}
.docs-toc-right a:hover { color: var(--primary); }

.docs-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.docs-pager a {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 20px;
  background: var(--surface);
}
.docs-pager a:hover { border-color: var(--ink); }
.docs-pager .pager-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.docs-pager .pager-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
  margin-top: 4px;
}
.docs-pager a.next { text-align: right; }

/* =========================================================
   Mobile sidebar drawer
   ========================================================= */

/* Hamburger + search icon buttons in topbar (mobile only) */
.docs-topbar-mobile-actions {
  display: none;
  align-items: center;
  gap: 4px;
}

/* Sidebar drawer header + close — hidden on desktop, shown on mobile */
.docs-sidebar-header { display: none; }
.docs-sidebar-close { display: none; }
.docs-topbar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: none;
  background: transparent;
  color: var(--ink-2);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.docs-topbar-btn:hover { background: var(--bg-tint); color: var(--ink); }
.docs-topbar-btn svg { display: block; }

/* Sidebar overlay backdrop */
.docs-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(11, 16, 32, 0.48);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.docs-sidebar-overlay.visible {
  opacity: 1;
}

@media (max-width: 860px) {
  /* Layout */
  .docs-shell {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 20px 0 64px;
  }

  /* Mobile topbar buttons */
  .docs-topbar-mobile-actions { display: flex; }
  .docs-topbar-search { display: none; }

  /* Sidebar transforms into fixed drawer */
  .docs-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 90;
    width: min(300px, 85vw);
    max-height: 100dvh;
    height: 100%;
    background: var(--surface);
    border-right: 1px solid var(--line);
    box-shadow: 0 0 40px rgba(11, 16, 32, 0.18);
    padding: 0;
    padding-right: 0;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
  }
  .docs-sidebar.open {
    transform: translateX(0);
  }
  .docs-sidebar-overlay {
    display: block;
  }

  /* Sidebar header with close button */
  .docs-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 16px 12px;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    background: var(--surface);
    z-index: 1;
  }
  .docs-sidebar-header .brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    color: var(--ink);
  }
  .docs-sidebar-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--line);
    background: var(--bg-tint);
    color: var(--muted);
    border-radius: 6px;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    transition: background 0.15s, color 0.15s;
    -webkit-tap-highlight-color: transparent;
  }
  .docs-sidebar-close:hover { background: var(--surface); color: var(--ink); }

  /* Sidebar search & nav padding */
  .docs-sidebar .docs-search {
    margin: 12px 16px 8px;
  }
  .docs-sidebar .docs-search input {
    font-size: 15px;
    padding: 10px 12px 10px 36px;
  }
  .docs-sidebar .docs-nav {
    padding: 4px 8px 24px;
  }
  .docs-sidebar .docs-nav a {
    padding: 10px 12px;
    font-size: 15px;
    border-radius: 8px;
  }
  .docs-sidebar .docs-nav-section {
    padding: 18px 12px 6px;
    font-size: 10.5px;
  }

  /* Content area full width with horizontal padding */
  .docs-content {
    padding: 0 4px;
    max-width: 100%;
  }
  .docs-content h1 {
    font-size: clamp(26px, 7vw, 36px);
    margin-bottom: 12px;
  }
  .docs-content h2 {
    font-size: 20px;
    margin-top: 36px;
  }
  .docs-content h3 {
    font-size: 17px;
  }
  .docs-content > p:first-of-type {
    font-size: 16px;
    margin-bottom: 24px;
  }
  .docs-content p,
  .docs-content li {
    font-size: 15px;
  }

  /* Table scroll on mobile */
  .docs-content .table-wrap {
    margin: 20px -4px;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }
  .docs-content table {
    font-size: 13px;
  }
  .docs-content th,
  .docs-content td {
    padding: 8px 10px;
  }

  /* Pager stack on very small screens */
  .docs-pager {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 48px;
  }
  .docs-pager a.next { text-align: left; }

  /* Callout */
  .docs-content .callout {
    padding: 14px 16px;
    margin: 20px 0;
  }

  /* Related cards 1 col */
  .docs-related-grid {
    grid-template-columns: 1fr;
  }
}

.docs-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 251, 0.92);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.docs-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 58px;
}
.docs-topbar .brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.docs-topbar .docs-mark {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.09em;
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  margin-left: 2px;
  text-transform: uppercase;
}
.docs-topbar-search {
  position: relative;
  width: 320px;
  max-width: 40vw;
}
.docs-topbar-search input {
  width: 100%;
  padding: 8px 14px 8px 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-tint);
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink);
  transition: border-color 0.15s, background 0.15s;
}
.docs-topbar-search input:focus { outline: none; border-color: var(--primary); background: var(--surface); box-shadow: 0 0 0 3px var(--primary-soft); }
.docs-topbar-search input::placeholder { color: var(--muted-2); }
.docs-topbar-search .icon {
  position: absolute;
  left: 11px; top: 50%;
  transform: translateY(-50%);
  color: var(--muted-2);
  pointer-events: none;
}

/* ---------- Docs-only footer ---------- */
.docs-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  font-size: 13px;
  color: var(--muted);
}
.docs-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.docs-footer-meta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.docs-footer-meta .mono { font-family: var(--font-mono); font-size: 12px; }
.docs-footer a { color: var(--ink-2); }
.docs-footer a:hover { color: var(--ink); }

/* ---------- Related links (Xem thêm) ---------- */
.docs-related {
  margin: 40px 0 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.docs-related-heading {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.docs-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.docs-related-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface, #fff);
  transition: border-color 120ms ease, transform 120ms ease;
  text-decoration: none;
}
.docs-related-card:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
}
.docs-related-section {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.docs-related-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.35;
}

/* ---------- Search modal (Fuse.js) ---------- */
.docs-search-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: start center;
  padding: 80px 16px 16px;
}
.docs-search-modal[hidden] { display: none; }
.docs-search-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}
.docs-search-modal-panel {
  position: relative;
  width: min(720px, 100%);
  max-height: calc(100vh - 120px);
  background: var(--surface, #fff);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.18);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
/* Modal head: search icon + input + ESC button */
.docs-search-modal-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.docs-search-modal-icon {
  flex-shrink: 0;
  color: var(--muted);
  display: flex;
}
.docs-search-modal-input {
  flex: 1;
  border: 0;
  outline: none;
  font-size: 16px;
  font-family: var(--font-sans);
  background: transparent;
  color: var(--ink);
}
.docs-search-modal-input::placeholder { color: var(--muted); }
/* Results list */
.docs-search-results {
  overflow-y: auto;
  max-height: 400px;
  padding: 8px 0;
}
.docs-sr-hint {
  padding: 20px 20px;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
}
.docs-sr-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 20px;
  text-decoration: none;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background 0.1s;
}
.docs-sr-item:hover,
.docs-sr-item.active {
  background: var(--bg-tint);
  border-left-color: var(--brand);
}
.docs-sr-section {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand);
  font-weight: 600;
}
.docs-sr-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}
.docs-sr-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.docs-search-modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
  background: var(--bg-tint);
}
.docs-search-modal-foot kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--surface, #fff);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
  margin: 0 1px;
}
.docs-search-modal-close {
  flex-shrink: 0;
  border: 1px solid var(--line);
  background: var(--bg-tint);
  font-size: 11px;
  font-family: var(--font-mono);
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 3px 7px;
  border-radius: 4px;
  white-space: nowrap;
}
.docs-search-modal-close:hover { background: var(--surface, #fff); color: var(--ink); border-color: var(--muted); }
body.docs-search-open { overflow: hidden; }

/* ---------- Placeholder figure for screenshots ---------- */
.docs-content .placeholder {
  margin: 24px 0;
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 32px 20px;
  background: var(--bg-tint);
  text-align: center;
}
.docs-content .placeholder .ph-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 8px;
}
.docs-content .placeholder figcaption {
  font-size: 13.5px;
  color: var(--muted);
  margin-top: 10px;
}
.docs-content .placeholder img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  margin: 0 auto;
}