/* Static pages of the parents' manual (/manual/*).
 * Tokens mirror src/index.css so these pages sit visually next to the React site. */
:root {
  --bg: #fff;
  --fg: #0f172a;
  --muted-fg: #5b6472;
  --muted: #f3f4f6;
  --border: #e5e7eb;
  --primary: #7c3aed;
  --primary-dark: #5b21b6;
  --accent: #ede9fe;
  --secondary: #f5f3ff;
  --radius: 12px;
  --shadow: 0 10px 40px -10px rgba(15, 23, 42, 0.12);
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 17px; line-height: 1.7; }
img { max-width: 100%; height: auto; }
a { color: var(--primary-dark); text-underline-offset: 3px; }
a:hover { color: var(--primary); }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

.skip { position: absolute; left: -9999px; top: 8px; background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ── header / footer ─────────────────────────────── */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { width: 48px; height: 48px; object-fit: contain; }
.site-nav { display: flex; gap: 4px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a { white-space: nowrap; padding: 8px 14px; border-radius: 999px; font-size: 14px; font-weight: 500; text-decoration: none; color: var(--fg); }
.site-nav a:hover { background: var(--muted); }
.site-nav a[aria-current="page"] { background: var(--accent); color: var(--primary-dark); }

.site-footer { margin-top: 80px; background: #0f172a; color: #cbd5e1; font-size: 15px; }
.site-footer .wrap { display: grid; gap: 28px; padding-top: 44px; padding-bottom: 44px; }
@media (min-width: 760px) { .site-footer .wrap { grid-template-columns: 1.2fr 1fr 1fr; } }
.site-footer a { color: #e2e8f0; }
.site-footer h2 { margin: 0 0 8px; font: 600 15px var(--font-body); color: #fff; }
.site-footer p, .site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin: 4px 0; }

/* ── buttons ─────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; border: 2px solid var(--primary); font-weight: 600; font-size: 16px; text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 30px -4px rgba(124, 58, 237, 0.35); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-ghost { background: #fff; color: var(--primary-dark); }
.btn-ghost:hover { background: var(--accent); color: var(--primary-dark); }

/* ── landing hero ────────────────────────────────── */
.hero { background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 55%, #5b21b6 100%); color: #fff; padding: 56px 0 64px; }
.hero .wrap { display: grid; gap: 36px; align-items: center; }
@media (min-width: 860px) { .hero .wrap { grid-template-columns: 1.5fr 1fr; } }
.eyebrow { margin: 0 0 8px; font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: #ddd6fe; }
.hero h1 { margin: 0 0 14px; color: #fff; font: 700 clamp(2.4rem, 6vw, 4rem) / 1.08 var(--font-display); }
.hero .lead { margin: 0 0 22px; font-size: 1.15rem; color: #f5f3ff; max-width: 38em; }
.hero .meta { margin: 18px 0 0; font-size: 14px; color: #ddd6fe; }
.hero .btns { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .btn-primary { background: #fff; color: var(--primary-dark); border-color: #fff; box-shadow: none; }
.hero .btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.hero .btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.6); }
.hero .btn-ghost:hover { background: rgba(255, 255, 255, 0.14); color: #fff; }
.cover { justify-self: center; width: min(280px, 70%); border-radius: 10px; box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.5); }

/* ── content pages ───────────────────────────────── */
main { display: block; }
.section-pad { padding: 48px 0 0; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--primary-dark); line-height: 1.2; }
.crumbs { font-size: 14px; color: var(--muted-fg); padding-top: 28px; }
.crumbs a { color: var(--muted-fg); }
.page-head { padding: 12px 0 8px; }
.page-head .eyebrow { color: var(--primary); }
.page-head h1 { margin: 0 0 8px; font-size: clamp(1.9rem, 4.6vw, 2.9rem); }
.layout { display: grid; gap: 40px; padding-top: 12px; }
@media (min-width: 1020px) { .layout { grid-template-columns: minmax(0, 1fr) 270px; align-items: start; } }
.content { min-width: 0; max-width: 46rem; }
.content h2 { margin: 2.4em 0 0.6em; font-size: 1.7rem; padding-top: 0.4em; border-top: 1px solid var(--border); }
.content h2 .num { display: inline-block; min-width: 2.6em; margin-right: 0.3em; color: var(--primary); font-family: var(--font-body); font-size: 0.7em; font-weight: 700; letter-spacing: 0.02em; }
.content h3 { margin: 1.8em 0 0.5em; font-size: 1.3rem; }
.content h4 { margin: 1.5em 0 0.4em; font-size: 1.1rem; }
.content p, .content li { overflow-wrap: anywhere; }
.content ul, .content ol { padding-left: 1.4em; }
.content li { margin: 0.35em 0; }
.content hr { border: 0; border-top: 1px solid var(--border); margin: 2em 0; }
.content code, .content pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.92em; }
.content pre { background: var(--muted); padding: 14px 16px; border-radius: 10px; overflow-x: auto; white-space: pre-wrap; }
.content blockquote { margin: 1.2em 0; padding: 0.2em 1.2em; border-left: 4px solid var(--primary); background: var(--secondary); border-radius: 0 10px 10px 0; }

.table-wrap { overflow-x: auto; margin: 1.2em 0; border: 1px solid var(--border); border-radius: 10px; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 0.93rem; line-height: 1.5; }
.table-wrap th, .table-wrap td { padding: 9px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
.table-wrap th { background: var(--secondary); color: var(--primary-dark); font-weight: 600; position: sticky; top: 0; }
.table-wrap tr:last-child td { border-bottom: 0; }

/* callouts, in the manual's own four kinds */
.content blockquote.call { position: relative; margin: 1.4em 0; padding: 1em 1.2em; border-left-width: 5px; border-radius: 0 12px 12px 0; }
.call .chip { display: inline-block; margin-bottom: 4px; padding: 1px 10px; border-radius: 999px; font: 700 11px var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; }
.call p:first-of-type { margin-top: 0; }
.call p:last-child { margin-bottom: 0; }
.call.important { background: #fffbeb; border-color: #f59e0b; } .call.important .chip { background: #fde68a; color: #78350f; }
.call.sfat { background: #ecfdf5; border-color: #10b981; } .call.sfat .chip { background: #a7f3d0; color: #064e3b; }
.call.contact { background: #eff6ff; border-color: #3b82f6; } .call.contact .chip { background: #bfdbfe; color: #1e3a8a; }
.call.nota { background: var(--secondary); border-color: var(--primary); } .call.nota .chip { background: var(--accent); color: var(--primary-dark); }
.chip.inl { display: inline-block; padding: 0 8px; border-radius: 999px; background: var(--accent); color: var(--primary-dark); font: 700 11px var(--font-body); letter-spacing: 0.06em; text-transform: uppercase; vertical-align: 1px; }

/* the manual's honesty marker: never styled away */
.dv { background: #fef3c7; color: #92400e; border-radius: 6px; padding: 0 5px; font-size: 0.88em; font-weight: 500; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* section kinds from the manual's fixed chapter template */
.sec--pescurt { margin-top: 1.6em; padding: 1.2em 1.4em; background: var(--secondary); border: 1px solid #ddd6fe; border-radius: 14px; }
.sec--pescurt > h2 { margin-top: 0; padding-top: 0; border-top: 0; font-size: 1.35rem; }
.sec--pasi > h2, .sec--greseli > h2 { border-top-color: var(--primary); }
.sec--surse { margin-top: 2.4em; border-top: 1px solid var(--border); padding-top: 0.8em; color: var(--muted-fg); font-size: 0.95rem; }
.sec--surse > summary { cursor: pointer; list-style-position: outside; }
.sec--surse > summary h2 { display: inline; margin: 0; padding: 0; border: 0; font-size: 1.15rem; }
li.chk { list-style: none; margin-left: -1.4em; }
li.chk::before { content: "\2610"; margin-right: 0.6em; color: var(--primary); }

/* table of contents */
.toc { font-size: 14px; line-height: 1.45; }
.toc ol { margin: 0; padding: 0; list-style: none; }
.toc li { margin: 0; }
.toc a { display: block; padding: 5px 10px; border-left: 2px solid var(--border); color: var(--muted-fg); text-decoration: none; }
.toc a:hover { color: var(--primary-dark); border-left-color: var(--primary); background: var(--secondary); }
.toc h2 { margin: 0 0 8px; font: 700 12px var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); }
.toc-aside { display: none; }
@media (min-width: 1020px) {
  .toc-aside { display: block; position: sticky; top: 92px; max-height: calc(100vh - 110px); overflow-y: auto; }
  .toc-inline { display: none; }
}
.toc-inline { margin: 18px 0; border: 1px solid var(--border); border-radius: 12px; padding: 4px 14px; }
.toc-inline summary { cursor: pointer; padding: 10px 0; font-weight: 600; color: var(--primary-dark); }

.notice { margin: 20px 0; padding: 14px 18px; border-radius: 12px; background: #fffbeb; border: 1px solid #fcd34d; color: #78350f; font-size: 15px; line-height: 1.55; }
.notice strong { color: #78350f; }

.pager { display: grid; gap: 14px; margin-top: 56px; }
@media (min-width: 640px) { .pager { grid-template-columns: 1fr 1fr; } }
.pager a { display: block; padding: 16px 18px; border: 1px solid var(--border); border-radius: 12px; text-decoration: none; color: var(--fg); }
.pager a:hover { border-color: var(--primary); background: var(--secondary); }
.pager small { display: block; color: var(--muted-fg); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.pager .next { text-align: right; }

/* landing: contents grid */
.part { margin-top: 44px; }
.part > h2 { margin: 0 0 4px; font-size: 1.7rem; }
.part > p { margin: 0 0 18px; color: var(--muted-fg); }
.cards { display: grid; gap: 16px; }
@media (min-width: 720px) { .cards { grid-template-columns: repeat(2, 1fr); } }
.card { display: block; height: 100%; padding: 20px 22px; border: 1px solid var(--border); border-radius: 14px; text-decoration: none; color: var(--fg); background: #fff; transition: box-shadow 0.2s, border-color 0.2s; }
.card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.card .n { display: block; margin-bottom: 4px; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); }
.card h3 { margin: 0 0 8px; font-size: 1.2rem; }
.card p { margin: 0; font-size: 15px; color: var(--muted-fg); line-height: 1.55; }
.callout-box { margin-top: 36px; padding: 22px 26px; border-radius: 16px; background: var(--secondary); border: 1px solid #ddd6fe; }
.callout-box h2 { margin: 0 0 10px; font-size: 1.5rem; }
.callout-box > :last-child { margin-bottom: 0; }

/* ── print: the annexes are made to be printed ───── */
@media print {
  .site-header, .site-footer, .toc, .pager, .crumbs, .skip, .hero .btns, .notice { display: none !important; }
  body { font-size: 11.5pt; line-height: 1.5; }
  .layout { display: block; }
  .content { max-width: none; }
  .content h2 { break-after: avoid; }
  .table-wrap, .call, li { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
  .sec--surse > summary { display: none; }
}