/* LedgerPilot demo site: Knowledge centre (Agent B). */
.xn-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.xn-ctl { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 18px; align-items: center; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r-lg); background: color-mix(in srgb, var(--card) 88%, transparent); box-shadow: var(--shadow-sm); margin-bottom: 24px; }
.xn-search { position: relative; display: block; min-width: 0; }
.xn-search input { width: 100%; font: 500 15.5px/1.3 var(--sans); color: var(--ink); background: var(--field); border: 1px solid var(--line2); border-radius: 11px; padding: 12px 12px 12px 40px; }
.xn-search::before { content: ''; position: absolute; left: 15px; top: 50%; width: 12px; height: 12px; border: 2px solid var(--mut); border-radius: 50%; transform: translateY(-62%); }
.xn-search::after { content: ''; position: absolute; left: 26px; top: 58%; width: 6px; height: 2px; background: var(--mut); transform: rotate(45deg); }
.xn-search input:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 3px var(--brass-soft); }
.xn-count { grid-column: 2; grid-row: 1; margin: 0; font: 500 12px/1 var(--mono); color: var(--mut); letter-spacing: .06em; white-space: nowrap; }
.xn-topics { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px; }
.xn-topic { padding: 8px 13px; border-radius: 999px; border: 1px solid var(--line2); background: var(--card); color: var(--ink-2); font: 500 13.5px/1 var(--sans); cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.xn-topic:hover { border-color: var(--brass); }
.xn-topic[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* cards */
.xn-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 16px; margin-bottom: 56px; }
.xn-card { position: relative; animation: xn-in .5s var(--ease) both; animation-delay: calc(var(--i) * 40ms); }
@keyframes xn-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.xn-card a { position: relative; display: grid; gap: 10px; height: 100%; padding: 20px 20px 18px; border-radius: 18px; border: 1px solid var(--line); background: var(--card); color: var(--ink); text-decoration: none; box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; overflow: hidden; }
.xn-card a::after { content: ''; position: absolute; left: 20px; right: 20px; bottom: 0; height: 3px; background: linear-gradient(90deg, var(--brass), transparent); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.xn-card a:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--brass) 50%, var(--line)); box-shadow: var(--shadow); color: var(--ink); }
.xn-card a:hover::after, .xn-card.on a::after { transform: scaleX(1); }
.xn-card.on a { border-color: var(--brass); }
.xn-card h3 { font-size: 21px; margin: 0; }
.xn-card p { margin: 0; font-size: 14px; color: var(--ink-2); }
.xn-meta { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; font: 500 11px/1.2 var(--mono); letter-spacing: .06em; color: var(--mut); text-transform: uppercase; }
.xn-tag { padding: 4px 8px; border-radius: 6px; background: var(--brass-soft); color: var(--brass-ink); font-weight: 600; }
.xn-card[data-topic="gst"] .xn-tag { background: color-mix(in srgb, var(--teal) 14%, transparent); color: var(--teal); }
.xn-card[data-topic="tds"] .xn-tag { background: color-mix(in srgb, var(--amber) 16%, transparent); color: var(--amber); }
.xn-card[data-topic="roc"] .xn-tag { background: color-mix(in srgb, var(--plum) 14%, transparent); color: var(--plum); }
.xn-card[data-topic="notice"] .xn-tag { background: color-mix(in srgb, var(--red) 12%, transparent); color: var(--red); }
.xn-more { font: 600 13px/1 var(--sans); color: var(--brass-ink); align-self: end; }
.xn-empty { padding: 26px; text-align: center; color: var(--mut); border: 1px dashed var(--line2); border-radius: 14px; grid-column: 1 / -1; }

/* reader */
.xn-reader { margin-bottom: 30px; scroll-margin-top: calc(var(--hdr-h) + 20px); }
.xn-reader.in { animation: xn-in .45s var(--ease) both; }
.xn-art { position: relative; max-width: 860px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 34px 40px 28px 72px; box-shadow: var(--shadow); }
.xn-art::before { content: ''; position: absolute; top: 0; bottom: 0; left: 44px; width: 4px; border-left: 1px solid var(--margin); border-right: 1px solid var(--margin); pointer-events: none; }
.xn-art header { padding-bottom: 14px; margin-bottom: 18px; border-bottom: 3px double var(--line2); }
.xn-art h2 { font-size: clamp(28px, 3.4vw, 42px); margin: 10px 0 8px; outline: none; }
.xn-dek { font: italic 400 19px/1.45 var(--serif); color: var(--ink-2); margin: 0; }
.xn-body { font-size: 16px; line-height: 1.7; color: var(--ink); }
.xn-body h3 { font-size: 21px; margin: 22px 0 8px; }
.xn-body ul, .xn-body ol { padding-left: 20px; }
.xn-body li { margin-bottom: 6px; }
.xn-body a { color: var(--brass-ink); }
.xn-steps { counter-reset: s; list-style: none; padding-left: 0 !important; }
.xn-steps li { counter-increment: s; position: relative; padding-left: 40px; margin-bottom: 12px; }
.xn-steps li::before { content: counter(s); position: absolute; left: 0; top: 2px; width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--brass); color: var(--brass-ink); display: grid; place-items: center; font: 700 12px/1 var(--mono); }
.xn-tw { overflow-x: auto; margin: 14px 0 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.xn-tw table { width: 100%; border-collapse: collapse; font-size: 14px; }
.xn-tw th, .xn-tw td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.xn-tw thead th { font: 600 10.5px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mut); border-bottom: 3px double var(--line2); background: var(--card2); }
.xn-tw tbody th { font-weight: 600; }
.xn-tw tr:last-child th, .xn-tw tr:last-child td { border-bottom: 0; }
.xn-small { font-size: 13px; color: var(--mut); }
.xn-art footer { margin-top: 20px; padding-top: 14px; border-top: 1px dashed var(--line2); }
.xn-artnav { display: flex; flex-wrap: wrap; gap: 8px; }
.xn-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--ink); background: var(--ink); color: var(--bg); font: 600 13px/1.2 var(--sans); cursor: pointer; text-decoration: none; transition: transform .2s var(--ease), box-shadow .2s; max-width: 100%; }
.xn-btn:hover { transform: translateY(-1px); box-shadow: 0 0 0 3px var(--brass-soft); color: var(--bg); }
.xn-btn.ghost { background: transparent; color: var(--ink); border-color: var(--line2); }
.xn-btn.ghost:hover { color: var(--ink); border-color: var(--brass); }

/* sections */
.xn-sech { margin-bottom: 18px; }
.xn-folio { font: 600 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--brass-ink); }
.xn-sech h2 { margin: 8px 0 6px; }
.xn-lede { color: var(--ink-2); max-width: 64ch; margin: 0; }
.xn-faq { margin-bottom: 64px; scroll-margin-top: calc(var(--hdr-h) + 20px); }
#xn-faqlist { border-top: 3px double var(--line2); }
.xn-q { border-bottom: 1px solid var(--line); }
.xn-q summary { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 16px 4px; cursor: pointer; list-style: none; font: 600 16px/1.4 var(--sans); }
.xn-q summary::-webkit-details-marker { display: none; }
.xn-q summary i { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--line2); position: relative; transition: transform .3s var(--ease), border-color .3s; }
.xn-q summary i::before, .xn-q summary i::after { content: ''; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; background: var(--ink-2); transform: translate(-50%, -50%); }
.xn-q summary i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .3s var(--ease); }
.xn-q[open] summary i { border-color: var(--brass); }
.xn-q[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.xn-q > div { padding: 0 4px 16px; color: var(--ink-2); max-width: 72ch; }
.xn-q > div a { color: var(--brass-ink); }
.xn-safe { scroll-margin-top: calc(var(--hdr-h) + 20px); padding: 28px; border-radius: var(--r-lg); border: 1px solid var(--line); background: linear-gradient(160deg, var(--card), var(--card2)); box-shadow: var(--shadow); margin-bottom: 24px; position: relative; overflow: hidden; }
.xn-safe::before { content: ''; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; border: 1px dashed color-mix(in srgb, var(--teal) 40%, transparent); pointer-events: none; }
.xn-safegrid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 22px; align-items: start; }
.xn-dos { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.xn-dos li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px; padding: 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); }
.xn-dn { width: 30px; height: 30px; border-radius: 50%; background: color-mix(in srgb, var(--teal) 14%, transparent); color: var(--teal); display: grid; place-items: center; font: 700 13px/1 var(--mono); }
.xn-dos b { font: 600 15.5px/1.3 var(--sans); }
.xn-dos p { margin: 3px 0 0; font-size: 14px; color: var(--ink-2); }
.xn-never { padding: 18px 20px; border-radius: 16px; border: 1.5px solid color-mix(in srgb, var(--red) 45%, transparent); background: color-mix(in srgb, var(--red) 6%, var(--card)); }
.xn-never h3 { font: 600 16px/1.3 var(--sans); color: var(--red); display: flex; gap: 8px; align-items: center; }
.xn-never ul { list-style: none; margin: 0 0 12px; padding: 0; }
.xn-never li { position: relative; padding: 8px 0 8px 28px; border-bottom: 1px dotted var(--line2); font-size: 14.5px; }
.xn-never li::before, .xn-never li::after { content: ''; position: absolute; left: 4px; top: 50%; width: 13px; height: 2px; background: var(--red); border-radius: 2px; transform: rotate(45deg); }
.xn-never li::after { transform: rotate(-45deg); }
.xn-never a { color: var(--brass-ink); }
.xn-actions { margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.xn-disc { font-size: 13px; color: var(--mut); }
.xn-disc a { color: var(--brass-ink); }

@media (max-width: 900px) { .xn-safegrid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) {
  .xn-ctl { grid-template-columns: minmax(0, 1fr); padding: 14px; }
  .xn-count { grid-column: 1; grid-row: auto; }
  .xn-art { padding: 22px 16px 20px 34px; border-radius: var(--r); }
  .xn-art::before { left: 18px; }
  .xn-dek { font-size: 17px; }
  .xn-safe { padding: 18px 14px; }
  .xn-artnav .xn-btn.ghost[data-art] { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) { .xn-card, .xn-reader.in { animation: none !important; } }
@media print {
  .xn-ctl, .xn-grid, .xn-artnav, .xn-actions, .phero .toc { display: none !important; }
  .xn-art, .xn-safe { box-shadow: none; border-color: #999; background: #fff; }
  html[data-xn-print="art"] .xn-faq, html[data-xn-print="art"] .xn-safe, html[data-xn-print="art"] .xn-disc, html[data-xn-print="art"] .phero { display: none !important; }
  html[data-xn-print="safe"] .xn-reader, html[data-xn-print="safe"] .xn-faq, html[data-xn-print="safe"] .phero { display: none !important; }
  .xn-q > div { display: block !important; }
}

/* tighter join between the page hero and the module */
.sec.tight.x-knowledge-sec { padding-top: 6px; }

.xn-no { position: absolute; right: 16px; top: 8px; font: 400 54px/1 var(--serif); font-style: italic; color: color-mix(in srgb, var(--brass) 18%, transparent); pointer-events: none; transition: color .3s, transform .4s var(--ease); }
.xn-card a:hover .xn-no, .xn-card.on .xn-no { color: color-mix(in srgb, var(--brass) 45%, transparent); transform: translateY(-2px); }
.xn-card h3 { padding-right: 40px; }

/* print always on white paper, whatever the office-hours theme */
@media print {
  html[data-part] { color-scheme: light; --bg: #fff; --bg2: #f4f4f4; --card: #fff; --card2: #f7f7f7; --field: #fff; --tape: #fff; --ink: #000; --ink-2: #222; --mut: #555; --line: rgba(0, 0, 0, .14); --line2: rgba(0, 0, 0, .3); --rule: rgba(0, 0, 0, .06); --brass-ink: #6b4a10; --brass-soft: rgba(168, 121, 43, .12); --teal: #24676a; --shadow: none; --shadow-sm: none; }
}