/* GitOps Training Lab — shared styles for every training page and the portal. */

/* Self-hosted variable fonts (SIL OFL, see assets/fonts/OFL-*.txt): no third-party requests. */
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #f6f7fa;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --text: #151922;
  --muted: #5a6376;
  --border: #e0e4eb;
  --accent: #3b5bdb;
  --accent-strong: #2f4ac0;
  --accent-soft: #e9eeff;
  --on-accent: #ffffff;
  --tip: #1f8a5b;
  --tip-soft: #e5f5ed;
  --warn: #b25e09;
  --warn-soft: #fdf1e2;
  --notes: #7a4fd6;
  --notes-soft: #f2ecff;
  --code-bg: #0f141d;
  --code-text: #e3e8f0;
  --code-border: #1e2533;
  --shadow: 0 1px 2px rgb(16 24 40 / 0.05), 0 1px 3px rgb(16 24 40 / 0.06);
  --radius: 12px;
  --topbar-h: 56px;
  --toc-w: 272px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0e14;
    --surface: #121722;
    --surface-2: #1a2030;
    --text: #e5e9f0;
    --muted: #97a1b4;
    --border: #252c3b;
    --accent: #7d95ff;
    --accent-strong: #99acff;
    --accent-soft: #1b2442;
    --on-accent: #0b0e14;
    --tip: #4cc38a;
    --tip-soft: #10261d;
    --warn: #f0a74a;
    --warn-soft: #2b1f0f;
    --notes: #b392ff;
    --notes-soft: #211a38;
    --code-bg: #080b11;
    --code-border: #1c2230;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.4);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0b0e14;
  --surface: #121722;
  --surface-2: #1a2030;
  --text: #e5e9f0;
  --muted: #97a1b4;
  --border: #252c3b;
  --accent: #7d95ff;
  --accent-strong: #99acff;
  --accent-soft: #1b2442;
  --on-accent: #0b0e14;
  --tip: #4cc38a;
  --tip-soft: #10261d;
  --warn: #f0a74a;
  --warn-soft: #2b1f0f;
  --notes: #b392ff;
  --notes-soft: #211a38;
  --code-bg: #080b11;
  --code-border: #1c2230;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.4);
  color-scheme: dark;
}

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

html { scroll-padding-top: calc(var(--topbar-h) + 16px); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-underline-offset: 2px; }
a:hover { color: var(--accent-strong); }

code, pre, kbd { font-family: var(--mono); }

:not(pre) > code {
  font-size: 0.88em;
  padding: 0.12em 0.38em;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow-wrap: anywhere;
}

svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
svg .fill { fill: currentColor; stroke: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 8px; z-index: 100; background: var(--surface); padding: 8px 12px; }

/* ---------- Buttons ---------- */

.btn, .icon-btn, .seg button {
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.btn { padding: 6px 12px; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { border-color: var(--border); background: var(--surface); }
.btn-ghost:hover, .icon-btn:hover { background: var(--surface-2); }
.btn[aria-pressed="true"] { background: var(--notes-soft); border-color: var(--notes); color: var(--notes); }
.btn svg { width: 17px; height: 17px; }
.icon-btn { padding: 7px; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; padding: 2px; background: var(--surface); }
.seg button { padding: 3px 9px; border-radius: 6px; font-size: 13px; color: var(--muted); }
.seg button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); }

/* ---------- Top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: inline-flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; font-weight: 600; white-space: nowrap; }
.brand:hover { color: var(--text); }
.crumb { color: var(--muted); font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.crumb::before { content: "/"; margin-right: 12px; color: var(--border); }
.crumb:empty { display: none; }
.actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.toc-toggle { display: none; }

/* ---------- Layout and table of contents ---------- */

.layout { display: grid; grid-template-columns: var(--toc-w) minmax(0, 1fr); }

.toc {
  position: sticky;
  top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: 28px 12px 28px 20px;
  border-right: 1px solid var(--border);
}
.toc h2 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 12px 10px; }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc a {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.35;
  border-left: 2px solid transparent;
}
.toc a small { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.toc a:hover { background: var(--surface-2); }
.toc a[aria-current="true"] { background: var(--accent-soft); color: var(--accent); }
.toc li.instructor-only a { border-left-color: var(--notes); border-radius: 0 8px 8px 0; }
.toc-scrim { display: none; }

main { min-width: 0; padding: 0 clamp(16px, 5vw, 64px) 96px; }
main:focus { outline: none; }
.loading, .error { max-width: 820px; margin: 64px auto; color: var(--muted); }
.error { color: var(--warn); }

/* ---------- Sections ---------- */

.slide {
  max-width: 860px;
  margin: 0 auto;
  padding: 56px 0;
  border-top: 1px solid var(--border);
}
.slide.hero { border-top: 0; padding-top: 64px; }

.eyebrow {
  margin: 0 0 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.slide h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.1; letter-spacing: -0.025em; margin: 0 0 16px; }
.slide h2 { font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 20px; }
.slide h3 { font-size: 1.1rem; margin: 28px 0 10px; }
.slide p, .slide ul, .slide ol { margin: 0 0 16px; }
.slide li { margin: 4px 0; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 44em; }

.meta { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 24px 0 0; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 13px;
  color: var(--muted);
}
.chip code { border: 0; background: none; padding: 0; color: var(--text); }
.hero-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.hero-links a { text-decoration: none; }

.instructor-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--notes-soft);
  color: var(--notes);
  letter-spacing: 0.04em;
}

body:not(.show-notes) .instructor-only,
body:not(.show-notes) .callout-notes { display: none; }
.slide.instructor-only { position: relative; }
.slide.instructor-only::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 56px;
  bottom: 56px;
  border-left: 3px dashed var(--notes);
}
body.presenting .slide.instructor-only::before { display: none; }

/* ---------- Code ---------- */

.code { position: relative; margin: 0 0 20px; }
.code pre {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  background: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.6;
  tab-size: 2;
}
.code pre code { background: none; padding: 0; }
.code .lang {
  position: absolute;
  top: 8px;
  right: 76px;
  font: 11px var(--mono);
  color: #7d879b;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  pointer-events: none;
}
.copy {
  position: absolute;
  top: 6px;
  right: 6px;
  font: 12px var(--font);
  color: #c3cad8;
  background: #1c2433;
  border: 1px solid #2a3345;
  border-radius: 6px;
  padding: 3px 8px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
}
.code:hover .copy, .copy:focus-visible { opacity: 1; }
.copy.done { color: #4cc38a; opacity: 1; }
@media (hover: none) { .copy { opacity: 1; } }

.hljs-comment, .hljs-quote { color: #7d879b; font-style: italic; }
.hljs-keyword, .hljs-selector-tag, .hljs-built_in, .hljs-meta .hljs-keyword { color: #ff8ea6; }
.hljs-attr, .hljs-attribute, .hljs-name, .hljs-section { color: #8cb4ff; }
.hljs-string, .hljs-regexp { color: #9fdc9a; }
.hljs-number, .hljs-literal, .hljs-bullet { color: #f5b971; }
.hljs-variable, .hljs-template-variable, .hljs-subst { color: #d7b8ff; }
.hljs-title, .hljs-type { color: #7fe0e6; }
.hljs-meta { color: #a6b0c3; }

/* ---------- Tables ---------- */

.table-wrap { overflow-x: auto; margin: 0 0 20px; border: 1px solid var(--border); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 0.95em; }
th, td { text-align: left; padding: 9px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface-2); font-weight: 600; }
tr:last-child td { border-bottom: 0; }

/* ---------- Callouts ---------- */

.callout {
  --c: var(--accent);
  --c-soft: var(--accent-soft);
  margin: 0 0 20px;
  padding: 12px 16px;
  border-left: 3px solid var(--c);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--c-soft);
}
.callout > :last-child { margin-bottom: 0; }
.callout-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c);
  margin-bottom: 4px;
}
.callout-tip { --c: var(--tip); --c-soft: var(--tip-soft); }
.callout-warning, .callout-caution, .callout-important { --c: var(--warn); --c-soft: var(--warn-soft); }
.callout-notes { --c: var(--notes); --c-soft: var(--notes-soft); border-left-style: dashed; }

/* > [!DOCS]: optional further reading, a quiet row of links at the foot of a section. */
.callout-docs {
  margin-top: 28px;
  padding: 14px 0 0;
  border-left: 0;
  border-top: 1px solid var(--border);
  border-radius: 0;
  background: none;
}
.callout-docs .callout-label { color: var(--muted); margin-bottom: 8px; }
.callout-docs ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.callout-docs li { margin: 0; }
.callout-docs a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
}
.callout-docs a::after { content: "↗"; color: var(--muted); font-size: 0.85em; }
.callout-docs a:hover { border-color: var(--accent); color: var(--accent); }
.callout-docs a:hover::after { color: var(--accent); }
.callout-docs a code { border: 0; background: none; padding: 0; font-size: 0.92em; }

/* ---------- Flow diagram ---------- */

.flow {
  list-style: none;
  margin: 8px 0 24px;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 32px;
}
.flow li {
  position: relative;
  margin: 0;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.flow li strong { display: block; font-size: 1.02em; margin-bottom: 4px; }
.flow li span { display: block; color: var(--muted); font-size: 0.9em; line-height: 1.45; }
.flow li:first-child { border-color: var(--accent); }
.flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -26px;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12h15M13 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12h15M13 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ---------- Cards and steps ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin: 8px 0 24px;
  counter-reset: card;
}
.card {
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 6px; font-size: 1.02em; }
.card h3 a { color: inherit; text-decoration-color: var(--border); }
.card p { margin: 0; color: var(--muted); font-size: 0.93em; line-height: 1.5; }
.cards.numbered .card { counter-increment: card; }
.cards.numbered .card h3::before {
  content: counter(card);
  display: inline-grid;
  place-items: center;
  width: 1.6em;
  height: 1.6em;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85em;
}

/* ---------- Diagrams (inlined SVG, see inlineDiagrams in app.js) ---------- */

.diagram { margin: 8px 0 24px; }
.diagram-scroll { overflow-x: auto; }
.diagram svg {
  display: block;
  width: 100%;
  min-width: 640px;
  height: auto;
  fill: var(--text);
  stroke: none;
  stroke-width: 1;
}
.diagram figcaption { margin-top: 10px; color: var(--muted); font-size: 0.9em; line-height: 1.5; }
.diagram .dg-bg { fill: none; }
.diagram .dg-frame { fill: none; stroke: var(--border); stroke-width: 1.5; stroke-dasharray: 6 5; }
.diagram .dg-grp { stroke-width: 1.5; }
.diagram .k8s { fill: var(--accent-soft); stroke: var(--accent); }
.diagram .node { fill: var(--tip-soft); stroke: var(--tip); }
.diagram .flux { fill: var(--notes-soft); stroke: var(--notes); }
.diagram .git { fill: var(--warn-soft); stroke: var(--warn); }
.diagram .dg-box { fill: var(--surface); stroke: var(--border); stroke-width: 1.2; }
.diagram .dg-box.hl { stroke: var(--accent); stroke-width: 2; }
.diagram .dg-box.pod { stroke: var(--tip); stroke-width: 1.5; }
.diagram .dg-note { fill: none; stroke: var(--border); stroke-width: 1.2; stroke-dasharray: 4 4; }
.diagram .dg-arrow { fill: none; stroke: var(--muted); stroke-width: 1.8; }
.diagram .dg-head { fill: var(--muted); }
.diagram text { font-family: var(--font); fill: var(--text); }
.diagram .dg-t { font-size: 17px; font-weight: 600; }
.diagram .dg-s { font-size: 13px; fill: var(--muted); }
.diagram .dg-d { font-size: 12.5px; fill: var(--muted); }
.diagram .dg-n { font-family: var(--mono); font-size: 14px; font-weight: 600; }
.diagram .dg-l { font-size: 12.5px; font-weight: 600; fill: var(--accent); paint-order: stroke; stroke: var(--bg); stroke-width: 4px; }

/* ---------- Footer ---------- */

.page-footer {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 0 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}
.page-footer code { font-size: 12px; }

/* ---------- Presentation mode ---------- */

.present-bar { display: none; }

body.presenting { overflow: hidden; }
body.presenting .topbar,
body.presenting .toc,
body.presenting .page-footer { display: none; }
body.presenting .layout { display: block; }
body.presenting main { padding: 0; }
body.presenting .slide { display: none; }
body.presenting .slide.current {
  display: flex;
  flex-direction: column;
  max-width: none;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  margin: 0;
  padding: 6vh max(24px, calc((100vw - 1180px) / 2)) 96px;
  border: 0;
  font-size: clamp(17px, 0.9vw + 9px, 27px);
}
body.presenting .slide.current > * { flex-shrink: 0; }
/* Auto margins centre short slides vertically without clipping the top of long ones. */
body.presenting .slide.current > :first-child { margin-top: auto; }
body.presenting .slide.current > :last-child { margin-bottom: auto; }
body.presenting .slide h1 { font-size: 3.1em; }
body.presenting .slide h2 { font-size: 2.1em; margin-bottom: 0.8em; }
body.presenting .eyebrow { font-size: 0.7em; }
body.presenting .lead { font-size: 1.25em; }
body.presenting .code pre { font-size: 0.8em; }
body.presenting .cards { grid-template-columns: repeat(auto-fit, minmax(13em, 1fr)); }
body.presenting .copy, body.presenting .code .lang { display: none; }
body.presenting .callout-docs { font-size: 0.75em; }
body.presenting .diagram svg { max-height: 54vh; }
body.presenting .diagram figcaption { font-size: 0.75em; }
body.presenting .callout-docs a { font-size: 1em; }

body.presenting .present-bar {
  display: block;
  position: fixed;
  inset: auto 0 0 0;
  z-index: 30;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(8px);
}
.progress { height: 3px; background: var(--border); }
.progress span { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.25s ease; }
.present-controls { display: flex; align-items: center; gap: 10px; padding: 8px 16px; font-size: 13px; color: var(--muted); }
.counter { font-variant-numeric: tabular-nums; min-width: 4.5em; text-align: center; }
.timer { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--notes); }
body:not(.show-notes) .timer { display: none; }
.timer.over { color: var(--warn); }
.keys { margin-left: auto; }
#exit { margin-left: 8px; }

/* Idle presentation: fade the bar so it doesn't distract the audience. */
body.presenting.idle .present-bar { opacity: 0; transition: opacity 0.6s; }
body.presenting.idle { cursor: none; }

/* ---------- Portal ---------- */

.portal main { padding-top: 0; }
.portal .slide { max-width: 1040px; }
.training-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.training-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}
.training-card:hover { border-color: var(--accent); color: var(--text); transform: translateY(-2px); }
.training-card .num {
  font: 600 13px var(--mono);
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 9px;
  border-radius: 999px;
  align-self: flex-start;
}
.training-card h3 { margin: 0; font-size: 1.2rem; line-height: 1.3; }
.training-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.training-card footer { margin-top: auto; padding-top: 8px; display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--muted); }
.training-card footer code { font-size: 12px; }
.training-card.draft { border-style: dashed; }
.empty { color: var(--muted); }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .keys { display: none; }
}

@media (max-width: 900px) {
  .layout { display: block; }
  .toc-toggle { display: inline-flex; }
  .toc {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    z-index: 25;
    width: min(86vw, var(--toc-w));
    background: var(--bg);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  body.toc-open .toc { transform: none; box-shadow: var(--shadow); }
  body.toc-open .toc-scrim { display: block; position: fixed; inset: var(--topbar-h) 0 0 0; z-index: 24; background: rgb(0 0 0 / 0.35); }
  .flow { grid-auto-flow: row; gap: 26px; }
  .flow li:not(:last-child)::after { top: auto; right: auto; bottom: -24px; left: 50%; transform: translateX(-50%) rotate(90deg); }
  .slide.instructor-only::before { left: -10px; }
}

@media (max-width: 640px) {
  .crumb, .brand span, .btn span { display: none; }
  .topbar { gap: 8px; padding: 0 12px; }
  .actions { gap: 6px; }
  .slide { padding: 40px 0; }
  .code pre { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}

@media print {
  .topbar, .toc, .present-bar, .copy { display: none !important; }
  .layout { display: block; }
  .slide { break-inside: avoid-page; }
}