/* GOF documentation: shared content, independent screen and paged presentation. */
.manual { --manual-ink: #203b32; --manual-muted: #5c6c64; --manual-accent: #216347; --manual-line: #dce5dd; color: var(--manual-ink); font: 16px/1.75 "Segoe UI", Arial, sans-serif; background: #fff; }
.manual *, .manual *::before, .manual *::after { box-sizing: border-box; }
.manual [hidden] { display: none !important; }
.manual a { color: #216347; text-decoration: underline; text-underline-offset: 3px; }
.manual a:hover { color: #123e2c; }
.manual :is(a, button, input, summary):focus-visible { outline: 3px solid #38865f; outline-offset: 3px; }
.manual-skip { position: absolute; left: 16px; top: -100px; z-index: 200; padding: 12px; background: white; }
.manual-skip:focus { top: 12px; }
.manual-cover { padding: 36px max(32px, calc((100% - 1376px)/2)) 0; border-bottom: 1px solid var(--manual-line); background: #f4f7f1; }
.manual-eyebrow { display: flex; align-items: center; gap: 18px; color: var(--manual-muted); font-size: 11px; font-weight: 700; letter-spacing: 1.5px; }
.manual-eyebrow span { padding: 3px 9px; border: 1px solid #c8d6ca; border-radius: 3px; letter-spacing: .8px; }
.manual-title-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 0 28px; }
.manual-cover h1 { margin: 0 0 8px; font-size: clamp(30px, 3.5vw, 44px); line-height: 1.2; letter-spacing: -1.5px; font-weight: 650; }
.manual-cover p { margin: 0; color: var(--manual-muted); }
.manual-actions { display: flex; align-items: center; flex-direction: column; gap: 9px; flex-shrink: 0; font-size: 12px; }
.manual-print-button { border: 1px solid var(--manual-accent); border-radius: 4px; padding: 11px 18px; background: var(--manual-accent); color: white; font: 600 13px/1.5 "Segoe UI", Arial, sans-serif; cursor: pointer; }
.manual-print-button span { margin-left: 20px; }
.manual-print-button:hover { background: #174a34; }
.manual-print-button:disabled { opacity: .65; cursor: wait; }
.manual-shortcuts { display: flex; gap: 32px; flex-wrap: wrap; padding: 15px 0; border-top: 1px solid var(--manual-line); }
.manual-shortcuts a { display: flex; gap: 24px; align-items: center; font-size: 13px; font-weight: 600; text-decoration: none; }
.manual-shortcuts span { color: #6c8375; }
.manual-layout { display: grid; grid-template-columns: 286px minmax(0, 1fr); gap: 56px; max-width: 1440px; padding: 0 32px; margin: 0 auto; align-items: start; }
.manual-sidebar { position: sticky; top: 20px; max-height: calc(100vh - 40px); margin: 28px 0; border: 1px solid var(--manual-line); border-radius: 5px; background: #f9fbf8; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.manual-sidebar > summary { display: flex; align-items: center; justify-content: space-between; padding: 15px 18px; font-size: 14px; font-weight: 700; list-style: none; cursor: pointer; }
.manual-sidebar > summary::-webkit-details-marker { display: none; }
.manual-sidebar > summary span { font-size: 16px; color: var(--manual-muted); }
.manual-sidebar-body { padding: 0 12px 16px; }
.manual-search { padding: 0 5px 12px; border-bottom: 1px solid var(--manual-line); margin-bottom: 8px; }
.manual-search label { display: block; margin: 0 0 7px; font-size: 12px; font-weight: 600; }
.manual-search-field { position: relative; }
.manual-search input { width: 100%; min-width: 0; height: 39px; padding: 8px 28px 8px 10px; border: 1px solid #cbd8ce; border-radius: 4px; background: white; color: var(--manual-ink); font: 12px "Segoe UI", Arial, sans-serif; }
.manual-search kbd { position: absolute; right: 9px; top: 8px; background: #f1f4f0; color: #6d7c73; border: 1px solid #dce5dd; padding: 0 5px; font-size: 11px; pointer-events: none; }
.manual-search input:focus + kbd, .manual-search input:not(:placeholder-shown) + kbd { display: none; }
.manual-search p { font-size: 11px; line-height: 1.5; margin: 8px 0 0; color: var(--manual-muted); }
.manual-chapter { border-bottom: 1px solid #e4ebe4; }
.manual-chapter summary { padding: 11px 6px; font-size: 12px; line-height: 1.6; font-weight: 650; cursor: pointer; }
.manual-chapter summary::marker { color: #718779; }
.manual-toc ol { list-style: none; margin: 0 0 8px; padding: 0 0 0 12px; }
.manual-toc ol ol { padding-left: 12px; margin: 0; border-left: 1px solid #dde6dd; }
.manual-toc a { display: block; padding: 5px 7px; color: #51625a; font-size: 12px; line-height: 1.55; text-decoration: none; border-radius: 3px; overflow-wrap: anywhere; }
.manual-toc a:hover, .manual-toc a[aria-current] { color: #174a34; background: #e5eee3; }
.manual-toc a[aria-current] { box-shadow: inset 2px 0 #216347; font-weight: 650; }
.manual-toc .manual-chapter-overview { margin-left: 12px; }
.manual-back-top { display: block; padding: 14px 6px 0; font-size: 12px; }
#manual-results a { display: block; padding: 12px 6px; border-bottom: 1px solid var(--manual-line); text-decoration: none; font-size: 12px; line-height: 1.5; }
#manual-results strong, #manual-results small, #manual-results span { display: block; }
#manual-results small { color: var(--manual-muted); font-size: 10px; margin-bottom: 3px; }
#manual-results span { color: var(--manual-muted); margin-top: 5px; font-size: 11px; }
.manual-content { min-width: 0; max-width: 930px; padding: 34px 0 90px; overflow-wrap: anywhere; }
.manual-content [id] { scroll-margin-top: 28px; }
.manual-content :is(h2,h3,h4,h5,h6) { color: var(--manual-ink); font-weight: 650; line-height: 1.35; margin: 32px 0 16px; }
.manual-content [data-manual-level="1"] { font-size: 31px; letter-spacing: -.7px; border-top: 1px solid var(--manual-line); padding-top: 38px; margin-top: 60px; }
.manual-content > [data-manual-level="1"]:first-child { margin-top: 0; padding-top: 0; border: 0; }
.manual-content [data-manual-level="2"] { font-size: 24px; margin-top: 40px; }
.manual-content [data-manual-level="3"] { font-size: 20px; }
.manual-content [data-manual-level="4"], .manual-content [data-manual-level="5"] { font-size: 17px; }
.manual-content :target { background: #f1f6ed; outline: 0; }
.manual-content p { margin: 0 0 18px; }
.manual-content p:empty { display: none; }
.manual-content li { margin-bottom: 5px; }
.manual-content ul, .manual-content ol { padding-left: 25px; margin-bottom: 20px; }
.manual-content img { max-width: 100% !important; height: auto !important; }
.manual-figure { margin: 28px 0; text-align: center; }
.manual-figure img { display: inline-block; object-fit: contain; }
.manual-figure figcaption { font-size: 13px; line-height: 1.5; color: var(--manual-muted); margin: 12px auto 0; }
.manual-content .gofscript { position: relative; padding: 18px 20px; margin: 20px 0 26px; border: 1px solid #dce5df; border-left: 3px solid #91ab97; border-radius: 4px; background: #f5f7f4; color: #24392f; font: 13px/1.7 Consolas, "Liberation Mono", monospace; overflow-wrap: anywhere; }
.manual-content pre { margin: 0 0 24px; color: inherit; font: 13px/1.7 Consolas, "Liberation Mono", monospace; white-space: pre-wrap; overflow-wrap: anywhere; tab-size: 4; }
.manual-content .gofscript pre { margin: 0; font: inherit; }
.manual-content .gofscript em { font-style: normal; }
.manual-content .gofscript a { color: #245d7a; }
.manual-code-comment { color: #835a23; }
.manual-code-string { color: #3f6b28; }
.manual-content code { color: #375e49; background: #f0f4ed; padding: 2px 4px; border-radius: 3px; font-size: .88em; }
.manual-copy { display: block; margin: -7px -9px 10px auto; border: 1px solid #cbd8ce; border-radius: 3px; padding: 3px 9px; background: white; color: #476452; font: 11px/1.6 "Segoe UI", Arial, sans-serif; cursor: pointer; }
.manual-content table { width: 100% !important; max-width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 13px; line-height: 1.55; }
.manual-content :is(th,td) { padding: 9px 11px; border: 1px solid #dce5df; vertical-align: top; overflow-wrap: anywhere; }
.manual-content thead { background: #edf3e9; }
.manual-content tbody tr:nth-child(even) { background: #f8faf7; }
.manual-print-meta, .manual-print-toc { display: none; }
.manual-print-view .manual-layout { display: block; max-width: 1000px; }
.manual-print-view .manual-sidebar { display: none; }
.manual-print-view .manual-print-toc { display: block; padding: 36px 0 0; }
.manual-print-toc ol { list-style: none; padding: 0; }
.manual-print-toc li { margin-bottom: 7px; }
.manual-print-toc .manual-toc-level-1 { margin-top: 16px; font-weight: 700; }
.manual-print-toc .manual-toc-level-2 { padding-left: 20px; font-size: 14px; }
@media (max-width: 1000px) {
    .manual-layout { grid-template-columns: 245px minmax(0, 1fr); gap: 28px; padding: 0 24px; }
    .manual-cover { padding-left: 24px; padding-right: 24px; }
    .manual-shortcuts { gap: 18px 28px; }
}
@media (max-width: 760px) {
    .manual-cover { padding: 25px 20px 0; }
    .manual-eyebrow { font-size: 9px; gap: 10px; letter-spacing: 1px; }
    .manual-title-row { display: block; padding: 18px 0 22px; }
    .manual-cover h1 { font-size: 34px; letter-spacing: -1px; }
    .manual-cover p { font-size: 14px; }
    .manual-actions { flex-direction: row; margin-top: 20px; gap: 18px; }
    .manual-shortcuts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
    .manual-shortcuts a { justify-content: space-between; gap: 4px; font-size: 12px; }
    .manual-layout { display: block; padding: 0 20px; }
    .manual-sidebar { top: 8px; z-index: 10; max-height: calc(100vh - 24px); margin: 18px 0 0; box-shadow: 0 3px 12px #203b3208; }
    .manual-content { padding-top: 28px; font-size: 15px; line-height: 1.75; }
    .manual-content [id] { scroll-margin-top: 84px; }
    .manual-content [data-manual-level="1"] { font-size: 27px; }
    .manual-content [data-manual-level="2"] { font-size: 22px; }
    .manual-content .gofscript { padding: 14px; font-size: 12px; }
    .manual-content :is(th,td) { padding: 6px; }
}
@page {
    size: A4;
    margin: 19mm 16mm 20mm;
    @top-left { content: "GOF User Manual"; font: 8pt Arial, sans-serif; color: #69736d; }
    @bottom-left { content: "NanDigits Design Automation"; font: 8pt Arial, sans-serif; color: #69736d; }
    @bottom-right { content: counter(page); font: 8pt Arial, sans-serif; color: #69736d; }
}
@page :first {
    @top-left { content: none; }
    @bottom-left { content: none; }
    @bottom-right { content: none; }
}
@media print {
    html, body { margin: 0 !important; padding: 0 !important; background: white !important; }
    .nd-header, .nd-footer, .manual-sidebar, .manual-actions, .manual-shortcuts, .manual-skip, .manual-copy { display: none !important; }
    .manual { color: #172b22; font: 10pt/1.5 Arial, sans-serif; }
    .manual a { color: #174f38; text-decoration: none; }
    .manual a[href]::after { content: none; }
    .manual-cover { padding: 40mm 0 0; background: none; border: 0; break-after: page; page-break-after: always; }
    .manual-eyebrow { display: block; font-size: 9pt; letter-spacing: 1pt; }
    .manual-eyebrow span { display: block; border: 0; padding: 8mm 0 0; }
    .manual-title-row { display: block; padding: 10mm 0; }
    .manual-cover h1 { font-size: 36pt; line-height: 1.15; max-width: 150mm; letter-spacing: -1pt; margin-bottom: 8mm; bookmark-level: none; }
    .manual-cover p { font-size: 12pt; max-width: 130mm; }
    .manual-cover .manual-print-meta { display: block; margin-top: 35mm; font-size: 10pt; line-height: 1.8; }
    .manual-layout, .manual-print-view .manual-layout { display: block; max-width: none; margin: 0; padding: 0; }
    .manual-print-toc, .manual-print-view .manual-print-toc { display: block; padding: 0; break-after: page; page-break-after: always; }
    .manual-print-toc h2 { font-size: 24pt; margin-bottom: 8mm; bookmark-level: 1; }
    .manual-print-toc li { line-height: 1.4; margin-bottom: 2mm; break-inside: avoid; }
    .manual-print-toc .manual-toc-level-1 { margin-top: 5mm; break-after: avoid; }
    .manual-print-toc .manual-toc-level-2 { padding-left: 6mm; font-size: 9pt; }
    .manual .manual-print-toc a[href]::after { content: leader('.') target-counter(attr(href), page); }
    .manual-content { max-width: none; padding: 0; font-size: 10pt; line-height: 1.5; overflow-wrap: break-word; }
    .manual-content :is(h2,h3,h4,h5,h6) { break-after: avoid; page-break-after: avoid; margin: 6mm 0 3mm; padding: 0; }
    .manual-content [data-manual-level="1"] { break-before: page; page-break-before: always; border: 0; font-size: 23pt; margin: 0 0 7mm; padding: 0; bookmark-level: 1; }
    .manual-content [data-manual-level="2"] { font-size: 16pt; margin-top: 8mm; bookmark-level: 2; }
    .manual-content [data-manual-level="3"] { font-size: 12pt; bookmark-level: 3; }
    .manual-content [data-manual-level="4"], .manual-content [data-manual-level="5"] { font-size: 10.5pt; bookmark-level: 4; }
    .manual-content :target { background: none; }
    .manual-content p { margin: 0 0 3mm; orphans: 3; widows: 3; }
    .manual-content li { margin-bottom: 1mm; }
    .manual-content :is(ul,ol) { margin-bottom: 4mm; }
    .manual-content .gofscript { margin: 4mm 0; padding: 3mm; font: 8pt/1.45 Consolas, "Liberation Mono", monospace; border-radius: 0; overflow: visible; break-inside: auto; page-break-inside: auto; box-decoration-break: clone; }
    .manual-content pre, .manual-content .gofscript pre { font: 8pt/1.45 Consolas, "Liberation Mono", monospace; white-space: pre-wrap; overflow: visible; overflow-wrap: break-word; word-wrap: break-word; orphans: 3; widows: 3; }
    .manual-content img { max-width: 100% !important; max-height: 205mm !important; width: auto !important; height: auto !important; object-fit: contain; }
    .manual-figure { break-inside: avoid; page-break-inside: avoid; margin: 5mm 0; }
    .manual-figure figcaption { font-size: 9pt; margin-top: 2mm; }
    .manual-content table { font-size: 8pt; table-layout: fixed; break-inside: auto; }
    .manual-content thead { display: table-header-group; }
    .manual-content tr { break-inside: avoid; page-break-inside: avoid; }
    .manual-content :is(td,th) { padding: 2mm; }
}
