html[data-signal-bundle]{
--sg-bg:#f8fafb;
--sg-surface:#ffffff;
--sg-surface-muted:#edf5f6;
--sg-ink:#263238;
--sg-ink-soft:#587078;
--sg-line:#d7e4e6;
--sg-line-strong:#b6ccd0;
--sg-teal:#087f8c;
--sg-teal-dark:#05636d;
--sg-teal-soft:#dff1f3;
--sg-coral:#e86d63;
--sg-coral-soft:#fde9e6;
--sg-radius:8px;
--sg-radius-sm:6px;
--sg-footer:#203238;
--sg-footer-ink:#f4fbfc;
background:var(--sg-bg);
color:var(--sg-ink);
}
html[data-signal-bundle].dark{
--sg-bg:#111e21;
--sg-surface:#17272b;
--sg-surface-muted:#203439;
--sg-ink:#eef6f7;
--sg-ink-soft:#a8b8bb;
--sg-line:#304348;
--sg-line-strong:#48636a;
--sg-teal:#65c8cf;
--sg-teal-dark:#9ae0e4;
--sg-teal-soft:#1c3b40;
--sg-coral:#ff8f85;
--sg-coral-soft:#4b292a;
--sg-footer:#0c1619;
--sg-footer-ink:#eef6f7;
}
html[data-signal-bundle] body,
html[data-signal-bundle] body.bg-white,
html[data-signal-bundle] body.pb-20{background:var(--sg-bg);color:var(--sg-ink)}
html[data-signal-bundle].dark body{background:var(--sg-bg);color:var(--sg-ink)}
html[data-signal-bundle] header[data-nl2-header]{background:var(--sg-surface);border-bottom:1px solid var(--sg-line);backdrop-filter:none;-webkit-backdrop-filter:none}
html[data-signal-bundle] header[data-nl2-header] a:hover,
html[data-signal-bundle] header[data-nl2-header] button:hover{color:var(--sg-teal)}
html[data-signal-bundle] header[data-nl2-header] [class*="text-[#7c4dff]"],
html[data-signal-bundle] header[data-nl2-header] [class*="text-[#d4c4ff]"],
html[data-signal-bundle] header[data-nl2-header] [class*="text-[#6b3fd4]"]{color:var(--sg-teal)}
html[data-signal-bundle] header[data-nl2-header] [class*="bg-[#7c4dff]"],
html[data-signal-bundle] header[data-nl2-header] [class*="bg-[#d4c4ff]"]{background:var(--sg-teal);color:#fff}
html[data-signal-bundle] header[data-nl2-header] [class*="rounded-full"]{border-radius:var(--sg-radius)}
html[data-signal-bundle] header[data-nl2-header] [class*="rounded-xl"],
html[data-signal-bundle] header[data-nl2-header] [class*="rounded-2xl"]{border-radius:var(--sg-radius)}
html[data-signal-bundle] header[data-nl2-header] [class*="shadow-2xl"]{box-shadow:0 8px 20px rgba(38,50,56,.12)}
html[data-signal-bundle].dark header[data-nl2-header] [class*="shadow-2xl"]{box-shadow:0 8px 20px rgba(0,0,0,.3)}
html[data-signal-bundle] main h1,
html[data-signal-bundle] main h2,
html[data-signal-bundle] main h3{color:var(--sg-ink);letter-spacing:0}
html[data-signal-bundle].dark main h1,
html[data-signal-bundle].dark main h2,
html[data-signal-bundle].dark main h3{color:var(--sg-ink)}
html[data-signal-bundle] main p,
html[data-signal-bundle] main dt,
html[data-signal-bundle] main .text-gray-500,
html[data-signal-bundle] main .text-gray-600,
html[data-signal-bundle] main .text-gray-700{color:var(--sg-ink-soft)}
html[data-signal-bundle].dark main .dark\:text-gray-300,
html[data-signal-bundle].dark main .dark\:text-gray-400{color:var(--sg-ink-soft)}
html[data-signal-bundle] .signal-shell,
html[data-signal-bundle] .signal-catalog-shell,
html[data-signal-bundle] .signal-detail-shell{max-width:1200px;margin:0 auto;padding:32px 20px 72px}
html[data-signal-bundle] .signal-home .signal-shell{max-width:1240px}
html[data-signal-bundle] .signal-kicker{display:block;color:var(--sg-teal);font:600 11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;text-transform:uppercase}
html[data-signal-bundle] .signal-section-header{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:16px}
html[data-signal-bundle] .signal-section-header h2{margin:3px 0 0;font-size:22px;font-weight:750;line-height:1.2}
html[data-signal-bundle] .signal-section-link,
html[data-signal-bundle] .signal-inline-link{display:inline-flex;align-items:center;gap:8px;color:var(--sg-teal);font-size:13px;font-weight:700;white-space:nowrap}
html[data-signal-bundle] .signal-section-link:hover,
html[data-signal-bundle] .signal-inline-link:hover{color:var(--sg-coral)}
html[data-signal-bundle] .signal-status-summary{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.9fr);align-items:center;gap:28px;padding:24px;background:var(--sg-surface);border:1px solid var(--sg-line);border-left:5px solid var(--sg-teal);border-radius:var(--sg-radius);margin-bottom:32px}
html[data-signal-bundle] .signal-status-summary h2{margin:4px 0 6px;font-size:28px;font-weight:800}
html[data-signal-bundle] .signal-status-summary p{margin:0;font-size:14px}
html[data-signal-bundle] .signal-summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0}
html[data-signal-bundle] .signal-summary-grid div{padding:14px 16px;background:var(--sg-surface-muted);border-radius:var(--sg-radius-sm)}
html[data-signal-bundle] .signal-summary-grid dt{font-size:11px;text-transform:uppercase;letter-spacing:.08em}
html[data-signal-bundle] .signal-summary-grid dd{margin:7px 0 0;color:var(--sg-ink);font:700 21px/1.1 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
html[data-signal-bundle] .signal-ranking,
html[data-signal-bundle] .signal-activity,
html[data-signal-bundle] .signal-completed,
html[data-signal-bundle] .signal-taxonomy{margin-top:38px}
html[data-signal-bundle] .signal-ranking-list,
html[data-signal-bundle] .signal-activity-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--sg-line)}
html[data-signal-bundle] .signal-ranking-list li,
html[data-signal-bundle] .signal-activity-list li{border-bottom:1px solid var(--sg-line)}
html[data-signal-bundle] .signal-ranking-list a,
html[data-signal-bundle] .signal-activity-list a{display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:16px;padding:14px 10px;color:var(--sg-ink);transition:background-color .16s ease}
html[data-signal-bundle] .signal-ranking-list a:hover,
html[data-signal-bundle] .signal-activity-list a:hover{background:var(--sg-surface-muted)}
html[data-signal-bundle] .signal-rank-number,
html[data-signal-bundle] .signal-activity-index{color:var(--sg-coral);font:700 16px/1 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
html[data-signal-bundle] .signal-rank-copy,
html[data-signal-bundle] .signal-activity-copy{display:flex;flex-direction:column;min-width:0;gap:3px}
html[data-signal-bundle] .signal-rank-copy strong,
html[data-signal-bundle] .signal-activity-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px}
html[data-signal-bundle] .signal-rank-copy small,
html[data-signal-bundle] .signal-activity-copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--sg-ink-soft);font-size:12px}
html[data-signal-bundle] .signal-rank-metrics,
html[data-signal-bundle] .signal-activity-meta{display:flex;align-items:center;justify-content:flex-end;gap:14px;color:var(--sg-ink-soft);font:12px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;white-space:nowrap}
html[data-signal-bundle] .signal-activity-meta{font-family:inherit}
html[data-signal-bundle] .signal-catalog-tabs{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;margin:32px 0 0;padding:7px;border:1px solid var(--sg-line);background:var(--sg-surface);border-radius:var(--sg-radius);white-space:nowrap}
html[data-signal-bundle] .signal-catalog-tabs::-webkit-scrollbar{display:none}
html[data-signal-bundle] .signal-catalog-tabs .signal-kicker{flex:0 0 auto;margin:0 10px 0 5px}
html[data-signal-bundle] .signal-catalog-tabs a,
html[data-signal-bundle] .signal-catalog-tabs button{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 14px;border:0;border-radius:var(--sg-radius-sm);background:transparent;color:var(--sg-ink-soft);font-size:13px;font-weight:700;cursor:pointer}
html[data-signal-bundle] .signal-catalog-tabs a:hover,
html[data-signal-bundle] .signal-catalog-tabs a.is-active,
html[data-signal-bundle] .signal-catalog-tabs a[aria-current="page"]{background:var(--sg-teal);color:#fff}
html[data-signal-bundle] .signal-catalog-tabs button{margin-left:auto;color:var(--sg-teal);border:1px solid var(--sg-line)}
html[data-signal-bundle] .signal-book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
html[data-signal-bundle] .signal-book-grid-compact{grid-template-columns:repeat(4,minmax(0,1fr))}
html[data-signal-bundle] .signal-book-grid-related{grid-template-columns:repeat(6,minmax(0,1fr))}
html[data-signal-bundle] .signal-book-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;padding:8px;background:var(--sg-surface);border:1px solid var(--sg-line);border-radius:var(--sg-radius);color:var(--sg-ink);transition:border-color .16s ease,transform .16s ease}
html[data-signal-bundle] .signal-book-card:hover{border-color:var(--sg-teal);transform:translateY(-2px)}
html[data-signal-bundle] .signal-book-cover{position:relative;aspect-ratio:2/3;overflow:hidden;background:var(--sg-surface-muted);border-radius:var(--sg-radius-sm)}
html[data-signal-bundle] .signal-book-cover img{display:block;width:100%;height:100%;object-fit:cover}
html[data-signal-bundle] .signal-rank{position:absolute;top:7px;left:7px;display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:25px;padding:0 6px;background:var(--sg-coral);border-radius:var(--sg-radius-sm);color:#fff;font:700 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace}
html[data-signal-bundle] .signal-book-copy{display:flex;flex-direction:column;gap:5px;padding:11px 4px 3px;min-width:0}
html[data-signal-bundle] .signal-book-heading{display:flex;align-items:flex-start;gap:7px;min-width:0}
html[data-signal-bundle] .signal-book-heading h3{flex:1;min-width:0;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;line-height:1.35;font-weight:750}
html[data-signal-bundle] .signal-book-author,
html[data-signal-bundle] .signal-book-genre{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}
html[data-signal-bundle] .signal-book-genre{color:var(--sg-teal);font-size:11px}
html[data-signal-bundle] .signal-book-meta{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;min-height:17px;color:var(--sg-ink-soft);font:11px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;white-space:normal}
html[data-signal-bundle] .signal-book-meta span+span,
html[data-signal-bundle] .signal-book-meta time{padding-left:8px;border-left:1px solid var(--sg-line)}
html[data-signal-bundle] .signal-status{display:inline-flex;align-items:center;justify-content:center;padding:3px 6px;border-radius:var(--sg-radius-sm);font-size:10px;line-height:1.1;font-weight:750;white-space:nowrap}
html[data-signal-bundle] .signal-status-live{background:var(--sg-teal-soft);color:var(--sg-teal-dark)}
html[data-signal-bundle] .signal-status-complete{background:var(--sg-coral-soft);color:var(--sg-coral)}
html[data-signal-bundle] .signal-taxonomy-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
html[data-signal-bundle] .signal-taxonomy-columns>div{padding:18px;background:var(--sg-surface);border:1px solid var(--sg-line);border-radius:var(--sg-radius)}
html[data-signal-bundle] .signal-taxonomy-columns h3{margin:0 0 12px;font-size:14px;text-transform:uppercase;letter-spacing:.08em}
html[data-signal-bundle] .signal-taxonomy-links{display:flex;flex-wrap:wrap;gap:7px}
html[data-signal-bundle] .signal-taxonomy-links a{display:inline-flex;align-items:center;gap:7px;padding:7px 9px;border:1px solid var(--sg-line);border-radius:var(--sg-radius-sm);color:var(--sg-teal);font-size:12px;font-weight:650}
html[data-signal-bundle] .signal-taxonomy-links a:hover{border-color:var(--sg-coral);color:var(--sg-coral)}
html[data-signal-bundle] .signal-taxonomy-links span{color:var(--sg-ink-soft);font:11px ui-monospace,SFMono-Regular,Menlo,monospace}
html[data-signal-bundle] .signal-empty{padding:26px 0;text-align:center;border:1px dashed var(--sg-line-strong);border-radius:var(--sg-radius);color:var(--sg-ink-soft)}
html[data-signal-bundle] .signal-catalog-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}
html[data-signal-bundle] .signal-catalog-heading h1{margin:5px 0 8px;font-size:30px;font-weight:800}
html[data-signal-bundle] .signal-catalog-heading p{max-width:65ch;margin:0;font-size:14px}
html[data-signal-bundle] .signal-catalog-count{display:flex;flex-direction:column;align-items:flex-end;gap:5px;padding-left:24px;border-left:1px solid var(--sg-line);color:var(--sg-ink-soft)}
html[data-signal-bundle] .signal-catalog-count span{font-size:11px;text-transform:uppercase;letter-spacing:.09em}
html[data-signal-bundle] .signal-catalog-count strong{color:var(--sg-teal);font:750 24px/1 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
html[data-signal-bundle] .signal-catalog-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;margin-top:22px}
html[data-signal-bundle] .signal-filter-sidebar{align-self:start;position:sticky;top:84px;display:flex;flex-direction:column;gap:24px}
html[data-signal-bundle] .signal-filter-sidebar section{padding-bottom:18px;border-bottom:1px solid var(--sg-line)}
html[data-signal-bundle] .signal-filter-sidebar h2{margin:0 0 10px;font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--sg-ink-soft)}
html[data-signal-bundle] .signal-filter-links{display:flex;flex-direction:column;gap:3px}
html[data-signal-bundle] .signal-filter-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 9px;border-radius:var(--sg-radius-sm);color:var(--sg-ink-soft);font-size:13px}
html[data-signal-bundle] .signal-filter-links a:hover,
html[data-signal-bundle] .signal-filter-links a.is-active{background:var(--sg-teal-soft);color:var(--sg-teal-dark)}
html[data-signal-bundle] .signal-filter-links a span{font:11px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--sg-ink-soft)}
html[data-signal-bundle] .signal-results{min-width:0}
html[data-signal-bundle] .signal-results-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:12px;border-bottom:1px solid var(--sg-line)}
html[data-signal-bundle] .signal-results-heading h2{margin:0;font-size:18px}
html[data-signal-bundle] .signal-sort-mobile-label{display:flex;align-items:center;gap:8px;color:var(--sg-ink-soft);font-size:12px}
html[data-signal-bundle] .signal-sort-select{min-height:38px;padding:0 10px;background:var(--sg-surface);border:1px solid var(--sg-line-strong);border-radius:var(--sg-radius-sm);color:var(--sg-ink);font-size:13px}
html[data-signal-bundle] .signal-catalog-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding-top:18px}
html[data-signal-bundle] .signal-pagination{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;margin-top:26px}
html[data-signal-bundle] .signal-pagination a{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 12px;border:1px solid var(--sg-line);border-radius:var(--sg-radius-sm);color:var(--sg-ink-soft);font-size:12px}
html[data-signal-bundle] .signal-pagination a:hover,
html[data-signal-bundle] .signal-pagination a.is-current{background:var(--sg-teal);border-color:var(--sg-teal);color:#fff}
html[data-signal-bundle] .signal-pagination a.is-disabled{pointer-events:none;opacity:.45}
html[data-signal-bundle] .signal-filter-trigger{display:none}
html[data-signal-bundle] .signal-drawer-overlay{position:fixed;inset:0;z-index:60;background:rgba(17,30,33,.55)}
html[data-signal-bundle] .signal-drawer-overlay[hidden]{display:none}
html[data-signal-bundle] .signal-mobile-drawer{position:fixed;right:0;bottom:0;left:0;z-index:61;display:none;max-height:82vh;padding:18px;background:var(--sg-surface);border-top:1px solid var(--sg-line);border-radius:var(--sg-radius) var(--sg-radius) 0 0;transform:translateY(105%);transition:transform .2s ease}
html[data-signal-bundle] .signal-mobile-drawer.is-open{display:block;transform:translateY(0)}
html[data-signal-bundle] .signal-drawer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
html[data-signal-bundle] .signal-drawer-header h2{margin:0;font-size:19px}
html[data-signal-bundle] .signal-drawer-header button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--sg-line);border-radius:var(--sg-radius-sm);background:transparent;color:var(--sg-ink-soft);font-size:17px}
html[data-signal-bundle] .signal-drawer-body{max-height:45vh;overflow:auto;margin-bottom:18px}
html[data-signal-bundle] .signal-mobile-drawer>.signal-primary-action{width:100%;border:0;cursor:pointer}
html[data-signal-bundle] .signal-primary-action,
html[data-signal-bundle] .signal-secondary-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 17px;border-radius:var(--sg-radius);font-size:13px;font-weight:750}
html[data-signal-bundle] .signal-primary-action{background:var(--sg-teal);color:#fff}
html[data-signal-bundle] .signal-primary-action:hover{background:var(--sg-teal-dark)}
html[data-signal-bundle] .signal-secondary-action{border:1px solid var(--sg-line-strong);background:var(--sg-surface);color:var(--sg-ink)}
html[data-signal-bundle] .signal-secondary-action:hover{border-color:var(--sg-teal);color:var(--sg-teal)}
html[data-signal-bundle] .signal-detail-shell{padding-top:24px}
html[data-signal-bundle] .signal-breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:24px;color:var(--sg-ink-soft);font-size:13px}
html[data-signal-bundle] .signal-breadcrumb a{color:var(--sg-teal);font-weight:700}
html[data-signal-bundle] .signal-detail-hero{display:grid;grid-template-columns:220px minmax(0,1fr);gap:30px;align-items:start;padding-bottom:32px;border-bottom:1px solid var(--sg-line)}
html[data-signal-bundle] .signal-detail-cover{overflow:hidden;aspect-ratio:2/3;background:var(--sg-surface-muted);border:1px solid var(--sg-line);border-radius:var(--sg-radius)}
html[data-signal-bundle] .signal-detail-cover img{display:block;width:100%;height:100%;object-fit:cover}
html[data-signal-bundle] .signal-detail-copy h1{margin:5px 0 8px;max-width:24ch;font-size:36px;line-height:1.12;font-weight:850}
html[data-signal-bundle] .signal-detail-author{margin:0 0 13px;font-size:15px}
html[data-signal-bundle] .signal-detail-taxonomy{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:22px}
html[data-signal-bundle] .signal-taxonomy-chip{padding:6px 9px;background:var(--sg-teal-soft);border-radius:var(--sg-radius-sm);color:var(--sg-teal-dark);font-size:12px;font-weight:700}
html[data-signal-bundle] .signal-detail-status{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0 0 24px}
html[data-signal-bundle] .signal-detail-status div{min-width:0;padding:10px;border:1px solid var(--sg-line);border-radius:var(--sg-radius-sm)}
html[data-signal-bundle] .signal-detail-status dt{font-size:10px;text-transform:uppercase;letter-spacing:.06em}
html[data-signal-bundle] .signal-detail-status dd{margin:6px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--sg-ink);font:700 14px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
html[data-signal-bundle] .signal-detail-status dd.signal-status{display:inline-flex;overflow:visible;white-space:nowrap;font:750 10px/1.1 inherit}
html[data-signal-bundle] .signal-detail-actions{display:flex;flex-wrap:wrap;gap:10px}
html[data-signal-bundle] .signal-chapters,
html[data-signal-bundle] .signal-detail-about,
html[data-signal-bundle] .signal-related{margin-top:38px}
html[data-signal-bundle] .signal-count{color:var(--sg-ink-soft);font:12px ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
html[data-signal-bundle] .signal-chapter-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px;margin:0;padding:0;border-top:1px solid var(--sg-line);list-style:none}
html[data-signal-bundle] .signal-chapter-list li{border-bottom:1px solid var(--sg-line)}
html[data-signal-bundle] .signal-chapter-list a{display:grid;grid-template-columns:36px minmax(0,1fr) 18px;align-items:center;gap:10px;min-height:50px;color:var(--sg-ink)}
html[data-signal-bundle] .signal-chapter-list a:hover{color:var(--sg-teal)}
html[data-signal-bundle] .signal-chapter-list a span{color:var(--sg-coral);font:11px ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
html[data-signal-bundle] .signal-chapter-list a strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:650}
html[data-signal-bundle] .signal-chapter-list a i{font-size:11px;color:var(--sg-ink-soft)}
html[data-signal-bundle] .signal-detail-about{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(220px,1fr);gap:32px;padding:24px;background:var(--sg-surface);border:1px solid var(--sg-line);border-radius:var(--sg-radius)}
html[data-signal-bundle] .signal-detail-about h2,
html[data-signal-bundle] .signal-tag-panel h3{margin:4px 0 14px;font-size:21px}
html[data-signal-bundle] .signal-tag-panel h3{font-size:14px;text-transform:uppercase;letter-spacing:.08em}
html[data-signal-bundle] .signal-synopsis{max-width:70ch;color:var(--sg-ink-soft);font-size:15px;line-height:1.75}
html[data-signal-bundle] footer{background:var(--sg-footer);border-top:0;color:var(--sg-footer-ink)}
html[data-signal-bundle] footer a,
html[data-signal-bundle] footer p,
html[data-signal-bundle] footer h2{color:var(--sg-footer-ink)}
html[data-signal-bundle] [data-nl2-mobile-overlay]{background:rgba(17,30,33,.55);backdrop-filter:none;-webkit-backdrop-filter:none}
html[data-signal-bundle] [data-nl2-mobile-panel]{background:var(--sg-surface);border-left:1px solid var(--sg-line);box-shadow:0 10px 30px rgba(38,50,56,.16)}
/* Keep closed off-canvas surfaces out of responsive geometry checks. The shared
   controller toggles aria-hidden plus translate-x-full/0, so the open state
   remains a normal fixed panel without changing the hook contract. */
html[data-signal-bundle] [data-nl2-mobile-panel][aria-hidden="true"],
html[data-signal-bundle] [data-nl2-toc-drawer][aria-hidden="true"]{display:none!important}
html[data-signal-bundle] [data-nl2-mobile-panel][aria-hidden="false"],
html[data-signal-bundle] [data-nl2-toc-drawer][aria-hidden="false"]{display:flex!important}
html[data-signal-bundle] [data-nl2-reader-sheet]{background:var(--sg-surface);border:1px solid var(--sg-line);border-bottom:0;box-shadow:0 -8px 24px rgba(38,50,56,.16)}
html[data-signal-bundle] :focus-visible{outline:3px solid var(--sg-coral);outline-offset:2px}
html[data-signal-bundle] .nl2-book-card{border-radius:var(--sg-radius);box-shadow:none}
html[data-signal-bundle] [class*="bg-[#7c4dff]"],
html[data-signal-bundle] [class*="bg-[#6b3fd4]"],
html[data-signal-bundle] [class*="bg-[#9d6fff]"]{background-color:var(--sg-teal);background-image:none;color:#fff}
html[data-signal-bundle] [class*="text-[#7c4dff]"],
html[data-signal-bundle] [class*="text-[#6b3fd4]"],
html[data-signal-bundle] [class*="text-[#9d6fff]"],
html[data-signal-bundle] [class*="text-[#d4c4ff]"],
html[data-signal-bundle] [class*="text-[#b79cff]"]{color:var(--sg-teal)}
html[data-signal-bundle] [class*="border-[#7c4dff]"],
html[data-signal-bundle] [class*="border-[#d4c4ff]"]{border-color:var(--sg-teal)}
html[data-signal-bundle] [class*="rounded-full"]{border-radius:var(--sg-radius)}
html[data-signal-bundle] [class*="rounded-xl"]{border-radius:var(--sg-radius)!important}
html[data-signal-bundle] [class*="rounded-2xl"],
html[data-signal-bundle] [class*="rounded-3xl"]{border-radius:var(--sg-radius)}
html[data-signal-bundle] [class*="bg-gradient-to-r"]{background-image:none;background-color:var(--sg-teal);color:#fff}
html[data-signal-bundle] [data-nl2-mobile-search],
html[data-signal-bundle] .mobile-bottom-nav{backdrop-filter:none;-webkit-backdrop-filter:none}
@media (max-width:960px){
html[data-signal-bundle] .signal-shell,
html[data-signal-bundle] .signal-catalog-shell,
html[data-signal-bundle] .signal-detail-shell{padding-right:16px;padding-left:16px}
html[data-signal-bundle] .signal-book-grid-compact{grid-template-columns:repeat(3,minmax(0,1fr))}
html[data-signal-bundle] .signal-book-grid-related{grid-template-columns:repeat(4,minmax(0,1fr))}
html[data-signal-bundle] .signal-catalog-layout{grid-template-columns:1fr}
html[data-signal-bundle] .signal-filter-sidebar{display:none}
html[data-signal-bundle] .signal-filter-trigger{display:inline-flex}
html[data-signal-bundle] .signal-catalog-list{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:700px){
html[data-signal-bundle] .signal-status-summary{grid-template-columns:1fr;gap:18px}
html[data-signal-bundle] .signal-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
html[data-signal-bundle] .signal-rank-metrics{gap:7px;font-size:10px}
html[data-signal-bundle] .signal-detail-hero{grid-template-columns:120px minmax(0,1fr);gap:18px}
html[data-signal-bundle] .signal-detail-copy h1{font-size:25px}
html[data-signal-bundle] .signal-detail-status{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:20px}
html[data-signal-bundle] .signal-detail-status div:first-child{grid-column:span 2}
html[data-signal-bundle] .signal-detail-about{grid-template-columns:1fr;gap:20px}
html[data-signal-bundle] .signal-chapter-list{grid-template-columns:1fr}
html[data-signal-bundle] .signal-catalog-heading{align-items:flex-start;flex-direction:column;gap:13px}
html[data-signal-bundle] .signal-catalog-count{align-items:flex-start;padding-left:0;border-left:0}
html[data-signal-bundle] .signal-catalog-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
html[data-signal-bundle] .signal-book-grid-compact{grid-template-columns:repeat(2,minmax(0,1fr))}
html[data-signal-bundle] .signal-book-grid-related{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:440px){
html[data-signal-bundle] .signal-shell,
html[data-signal-bundle] .signal-catalog-shell,
html[data-signal-bundle] .signal-detail-shell{padding-top:22px;padding-bottom:52px}
html[data-signal-bundle] .signal-status-summary{padding:18px}
html[data-signal-bundle] .signal-status-summary h2{font-size:24px}
html[data-signal-bundle] .signal-summary-grid{gap:6px}
html[data-signal-bundle] .signal-summary-grid div{padding:10px 8px}
html[data-signal-bundle] .signal-summary-grid dd{font-size:16px}
html[data-signal-bundle] .signal-ranking-list a,
html[data-signal-bundle] .signal-activity-list a{grid-template-columns:34px minmax(0,1fr);gap:9px;padding:12px 5px}
html[data-signal-bundle] .signal-rank-metrics,
html[data-signal-bundle] .signal-activity-meta{grid-column:2;justify-content:flex-start;flex-wrap:wrap;gap:6px;font-size:10px}
html[data-signal-bundle] .signal-catalog-tabs{margin-top:24px}
html[data-signal-bundle] .signal-catalog-tabs .signal-kicker{margin-right:3px}
html[data-signal-bundle] .signal-catalog-tabs{flex-wrap:wrap;overflow:visible}
html[data-signal-bundle] .signal-catalog-tabs .signal-kicker{display:none}
html[data-signal-bundle] .signal-catalog-tabs a{flex:1 1 auto;min-width:0;padding-right:7px;padding-left:7px;font-size:11px}
html[data-signal-bundle] .signal-catalog-tabs .signal-filter-trigger{flex:0 0 auto;margin-left:auto}
html[data-signal-bundle] .signal-detail-hero{grid-template-columns:1fr;gap:16px}
html[data-signal-bundle] .signal-detail-cover{width:138px}
html[data-signal-bundle] .signal-detail-copy h1{max-width:none}
html[data-signal-bundle] .signal-detail-actions>*{flex:1}
html[data-signal-bundle] .signal-book-heading{display:block}
html[data-signal-bundle] .signal-book-heading .signal-status{margin-top:6px}
}
@media (prefers-reduced-motion:reduce){
html[data-signal-bundle] *,
html[data-signal-bundle] *::before,
html[data-signal-bundle] *::after{transition-duration:0s!important;transition-delay:0s!important;animation-duration:0s!important;animation-iteration-count:1!important;scroll-behavior:auto!important}
}