.knowledge-document { scroll-behavior: auto; }
.knowledge-page { background: #070b0a; color: var(--ink); color-scheme: light; }
:where(.knowledge-page main) :where(h1, h2, h3, p) { margin: 0; }
:where(.knowledge-page main) a { text-decoration: none; }
.knowledge-page main { padding-bottom: 80px; background: var(--paper); }
.knowledge-page main :focus-visible { outline-color: #397b19; }
.knowledge-page .site-header, .knowledge-page .site-footer { color: var(--white); color-scheme: dark; }
.knowledge-page .footer-main h2 { color: #c3cfc7; }
.knowledge-page .footer-main > div:first-child p, .knowledge-page .footer-bottom, .knowledge-page .footer-bottom a { color: #b1beb7; }
.knowledge-page .footer-main a { color: #bccac0; }
.knowledge-page .footer-main a:hover, .knowledge-page .footer-bottom a:hover { color: #aff174; }
.knowledge-page .main-nav a[aria-current="page"] { color: #aff174; }
.knowledge-page .kb-hero { padding-top: 34px; }
.kb-breadcrumb { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted-dark); font-size: 13px; }
.kb-breadcrumb a:hover { color: var(--ink); text-decoration: underline; }
.kb-heading-row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 16px 32px; margin-top: 30px; }
.knowledge-page h1 { font-size: clamp(32px, 3.3vw, 48px); line-height: 1.15; letter-spacing: -.035em; max-width: 940px; }
.kb-edition { font: 12px/1.6 var(--mono); color: var(--muted-dark); }
.kb-edition time { white-space: nowrap; }
.kb-intro { max-width: 750px; margin-top: 20px; font-size: 18px; line-height: 1.6; color: var(--muted-dark); }
.kb-tabs { display: flex; gap: 30px; margin-top: 32px; border-bottom: 1px solid var(--line-light); }
.kb-tabs a { display: flex; align-items: center; gap: 9px; padding: 14px 0; border-bottom: 3px solid transparent; font-size: 16px; }
.kb-tabs a[aria-current="page"] { border-bottom-color: #397b19; font-weight: 650; }
.kb-tabs a:hover { color: #2c6712; }
.kb-tabs span { color: var(--muted-dark); font: 12px/1 var(--mono); }
.kb-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 56px; align-items: start; padding-top: 32px; }
.kb-aside { position: sticky; top: 108px; max-height: calc(100dvh - 140px); overflow-y: auto; scrollbar-width: thin; padding: 2px 4px; }
.kb-topics { display: grid; gap: 2px; }
.kb-topics a { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 12px 0; font-size: 14px; line-height: 1.4; border-bottom: 1px solid var(--line-light); }
.kb-topics a:hover { color: #2c6712; }
.kb-topic-count { color: var(--muted-dark); font: 11px/1.5 var(--mono); }
.kb-aside-note { margin-top: 26px; font-size: 13px; line-height: 1.65; color: var(--muted-dark); }
.kb-aside-note a { display: inline-block; margin-top: 12px; font-weight: 600; color: #2c6712; text-decoration: underline; text-underline-offset: 3px; }
.kb-main { min-width: 0; }
.kb-search { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, 220px) auto; align-items: end; gap: 12px; }
.kb-search-field, .kb-topic-field { min-width: 0; }
.kb-search label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 7px; }
.kb-search input, .kb-search select { width: 100%; min-width: 0; height: 48px; border: 1px solid #aab7ad; border-radius: 6px; padding: 10px 12px; background: #fff; color: var(--ink); font: inherit; font-size: 15px; }
.kb-search input::placeholder { color: #657268; opacity: 1; }
.kb-search select { padding-right: 8px; }
.kb-reset { height: 48px; padding: 8px 10px; border: 1px solid var(--line-light); border-radius: 6px; background: transparent; color: var(--ink); font: inherit; font-size: 13px; cursor: pointer; }
.kb-reset:hover, .kb-copy:hover { background: #e5ede6; border-color: #809381; }
.kb-search > p { grid-column: 1 / -1; font-size: 12px; line-height: 1.6; color: var(--muted-dark); }
.kb-search-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 18px; margin: 20px 0 28px; font-size: 12px; color: var(--muted-dark); }
.kb-search-meta a { text-decoration: underline; text-underline-offset: 3px; }
.kb-safety { margin: 0 0 26px; padding: 14px 18px; border-left: 3px solid #809381; background: #eaf0eb; color: #394b3f; font-size: 13px; line-height: 1.65; }
.kb-group { margin-bottom: 40px; scroll-margin-top: 14px; }
.kb-group:focus { outline: none; }
.kb-group-heading { display: flex; align-items: baseline; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid #aab7ad; font-size: 23px; letter-spacing: -.025em; line-height: 1.3; }
.kb-group-heading > span { color: var(--muted-dark); font: 12px/1 var(--mono); }
.kb-terms { margin: 0; }
.kb-term { display: grid; grid-template-columns: minmax(150px, .7fr) minmax(0, 1.7fr); gap: 28px; padding: 25px 0; border-bottom: 1px solid var(--line-light); scroll-margin-top: 14px; }
.kb-term:target { box-shadow: -4px 0 #397b19; background: #edf3e9; padding-inline: 16px; margin-inline: -16px; }
.kb-term:focus:not(:focus-visible) { outline: none; }
.kb-term dt { min-width: 0; }
.kb-item-title { font-size: 19px; font-weight: 650; line-height: 1.35; letter-spacing: -.015em; }
.kb-item-title:hover { text-decoration: underline; text-underline-offset: 4px; }
.kb-aliases { display: block; margin-top: 7px; font-size: 12px; line-height: 1.6; color: var(--muted-dark); overflow-wrap: anywhere; }
.kb-term dd { min-width: 0; margin: 0; }
.kb-term dd > p { font-size: 16px; line-height: 1.7; overflow-wrap: anywhere; }
.kb-item-actions { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 10px 22px; margin-top: 12px; }
.kb-item-actions > a { flex: 1 1 220px; color: #2c6712; font-size: 13px; line-height: 1.5; text-decoration: underline; text-underline-offset: 3px; }
.kb-copy { display: inline-flex; align-items: center; justify-content: center; min-height: 36px; padding: 5px 10px; background: transparent; color: #52625a; border: 1px solid var(--line-light); border-radius: 5px; font: inherit; font-size: 12px; line-height: 1.4; cursor: pointer; }
.kb-empty { margin: 32px 0; padding: 30px 0; border-block: 1px solid var(--line-light); }
.kb-empty h2 { font-size: 22px; margin-bottom: 12px; }
.kb-empty p { color: var(--muted-dark); margin-bottom: 14px; }
.kb-text-button { color: #2c6712; background: none; border: 0; padding: 10px 0; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.kb-guide { border-bottom: 1px solid var(--line-light); scroll-margin-top: 14px; }
.kb-guide:target { box-shadow: -4px 0 #397b19; padding-inline: 16px; margin-inline: -16px; background: #f0f5ed; }
.kb-guide > summary { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 23px 0; cursor: pointer; list-style: none; }
.kb-guide > summary::-webkit-details-marker { display: none; }
.kb-guide-title { display: block; font-size: 20px; line-height: 1.35; font-weight: 600; letter-spacing: -.02em; }
.kb-guide-issue { display: block; margin-top: 8px; font-size: 14px; line-height: 1.6; color: var(--muted-dark); }
.kb-disclosure { flex: 0 0 30px; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid #aab7ad; border-radius: 50%; color: #2c6712; font: 20px/1 var(--mono); }
.kb-guide[open] > summary .kb-disclosure { transform: rotate(45deg); }
.kb-guide > summary:hover .kb-guide-title { color: #2c6712; }
.kb-guide-body { padding: 0 0 30px; font-size: 15px; line-height: 1.75; overflow-wrap: anywhere; }
.kb-where { margin-bottom: 22px; color: var(--muted-dark); }
.kb-where strong { color: var(--ink); margin-right: 6px; }
.kb-steps { padding-left: 25px; margin: 0 0 24px; }
.kb-steps li { padding-left: 6px; margin-block: 12px; }
.kb-steps li::marker { color: #397b19; font-weight: 600; }
.kb-code-block { min-width: 0; margin: 24px 0; padding: 16px; background: #e9eeea; border: 1px solid var(--line-light); border-radius: 6px; }
.kb-code-block > p { font-size: 12px; line-height: 1.65; color: #425449; margin-bottom: 12px; }
.kb-code-block pre { margin: 0 0 12px; padding: 14px; overflow: auto; max-height: 320px; background: #fff; border: 1px solid #d1dbd3; border-radius: 3px; white-space: pre-wrap; overflow-wrap: anywhere; tab-size: 2; }
.kb-code-block code { font: 12px/1.75 var(--mono); }
.kb-verify { border-left: 3px solid #5c963e; padding: 12px 18px; background: #eaf1e6; }
.kb-verify h3 { font-size: 15px; margin: 0 0 5px; }
.kb-caution { margin-top: 22px; color: #52625a; font-size: 13px; }
.kb-related { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 24px; font-size: 13px; }
.kb-related > span { color: var(--muted-dark); }
.kb-related a, .kb-guide-sources a, .kb-source-list a, .kb-next a { color: #2c6712; text-decoration: underline; text-underline-offset: 3px; }
.kb-guide-footer { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line-light); }
.kb-guide-sources { display: grid; gap: 6px; font-size: 12px; line-height: 1.6; }
.kb-guide-sources > span { color: var(--muted-dark); }
.kb-sources { border-top: 2px solid #aab7ad; padding-top: 26px; scroll-margin-top: 14px; }
.kb-sources > h2 { font-size: 24px; }
.kb-sources > p { margin-top: 16px; font-size: 14px; color: var(--muted-dark); line-height: 1.75; }
.kb-source-list { margin-top: 22px; }
.kb-source-list summary { cursor: pointer; padding: 12px 0; font-size: 14px; }
.kb-source-list summary > span { color: var(--muted-dark); font-size: 12px; margin-left: 6px; }
.kb-source-list ul { padding-left: 20px; columns: 2; column-gap: 36px; }
.kb-source-list li { margin-block: 10px; font-size: 13px; break-inside: avoid; line-height: 1.6; }
.kb-sources .kb-next { font-size: 16px; margin-top: 30px; }
.kb-copy-fallback { position: fixed; z-index: 1200; left: 50%; top: 100px; transform: translateX(-50%); width: min(600px, calc(100% - 32px)); padding: 20px; background: var(--paper); color: var(--ink); border: 1px solid #809381; border-radius: 8px; box-shadow: 0 12px 40px #0003; }
.kb-copy-fallback label { display: block; font-size: 14px; line-height: 1.6; margin-bottom: 10px; }
.kb-copy-fallback textarea { width: 100%; padding: 10px; font: 13px/1.6 var(--mono); color: var(--ink); background: #fff; border: 1px solid #809381; resize: vertical; max-height: 35vh; }
.kb-copy-fallback button { margin-top: 10px; }
/* Navigation remains available if enhancement fails or scripting is disabled. */
@media (max-width: 880px) {
  .knowledge-page:not(.kb-enhanced) .header-inner { display: flex; flex-wrap: wrap; padding-block: 14px; }
  .knowledge-page:not(.kb-enhanced) .main-nav { position: static; transform: none; opacity: 1; visibility: visible; pointer-events: auto; display: flex; flex-wrap: wrap; width: 100%; padding: 0; border: 0; }
  .knowledge-page:not(.kb-enhanced) .main-nav a { padding: 10px; }
}
@media (max-width: 1100px) {
  .kb-layout { grid-template-columns: 195px minmax(0, 1fr); gap: 32px; }
  .kb-search { grid-template-columns: minmax(0, 1fr) auto; }
  .kb-search-field { grid-column: 1 / -1; }
  .kb-term { grid-template-columns: minmax(135px, .7fr) minmax(0, 1.5fr); gap: 20px; }
}
@media (max-width: 760px) {
  .kb-layout { grid-template-columns: minmax(0, 1fr); gap: 0; padding-top: 24px; }
  .kb-aside { position: static; max-height: none; overflow: visible; margin-bottom: 26px; }
  .kb-enhanced .kb-aside { display: none; }
  .kb-topics { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
  .kb-aside-note { display: none; }
  .kb-heading-row { margin-top: 24px; gap: 12px; }
  .kb-heading-row h1 { flex-basis: 100%; }
  .kb-intro { font-size: 16px; margin-top: 16px; }
  .kb-tabs { margin-top: 24px; gap: 24px; }
  .kb-search { grid-template-columns: minmax(0, 1fr) auto; }
  .kb-group-heading { font-size: 22px; }
  .kb-copy { min-height: 42px; }
  .kb-guide-title { font-size: 19px; }
  .kb-source-list ul { columns: 1; }
}
@media (max-width: 520px) {
  .knowledge-page .kb-hero { padding-top: 24px; }
  .kb-term { grid-template-columns: minmax(0, 1fr); gap: 12px; padding-block: 22px; }
  .kb-term dd > p { font-size: 15px; }
  .kb-aliases { margin-top: 5px; }
  .kb-item-actions > a { flex-basis: 160px; }
  .kb-term:target, .kb-guide:target { margin-inline: -6px; padding-inline: 6px; }
  .kb-guide > summary { gap: 12px; }
  .kb-guide-body { font-size: 14px; }
  .kb-safety { padding: 12px; }
  .kb-code-block { padding: 10px; }
  .kb-code-block pre { padding: 10px; }
  .kb-search input, .kb-search select { font-size: 16px; }
  .kb-search-meta { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) { .knowledge-page { scroll-behavior: auto; } }
@media print {
  .knowledge-page { background: #fff; color: #000; }
  .knowledge-page .shell { width: 100%; }
  .knowledge-page main { padding: 0; background: #fff; }
  .kb-aside, .kb-search, .kb-search-meta, .kb-copy, .kb-copy-fallback, .kb-tabs, .kb-breadcrumb, .kb-next { display: none !important; }
  .kb-layout { display: block; padding-top: 20px; }
  .kb-term { break-inside: avoid; }
  .kb-guide-body { display: block !important; }
  .kb-guide-title, .kb-group-heading { break-after: avoid; }
  .kb-source-list ul { columns: 1; }
}
