/* OVT Docs — site chrome on top of the Nocturne design system.
   Every value here is read directly off the design references in design/design_reference/.
   Tokens come from nocturne.css; the only non-tokenized value in the design is the code-block ground,
   which is given a name below (--color-code-bg) so it stays consistent across pages. */

:root {
  --color-code-bg: #1b1d2b;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --hero-glow: #1e2036;
}

html { color-scheme: dark; }
body { margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-300); }
::selection { background: var(--color-accent-800); }
h2[id], h3[id] { scroll-margin-top: 80px; }
[hidden] { display: none !important; }

/* ── page ground ─────────────────────────────────────────────────────────── */
.page { min-height: 100vh; background: radial-gradient(120% 70% at 8% -10%, var(--hero-glow) 0%, var(--color-bg) 60%); }
.page--doc { background: radial-gradient(120% 60% at 8% -10%, var(--hero-glow) 0%, var(--color-bg) 55%); }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }

/* ── header bar ──────────────────────────────────────────────────────────── */
.site-nav { max-width: 1120px; margin: 0 auto; padding: 20px 32px; gap: 24px; flex-wrap: wrap; row-gap: 10px; }
.site-nav--sticky {
  position: sticky; top: 0; z-index: 5;
  padding: 16px 32px; gap: 20px;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 19px; color: var(--color-text); }
.site-nav--sticky .brand { font-size: 17px; }
.nav .brand:hover { color: var(--color-text); }
.brand-dot {
  display: inline-block; width: 9px; height: 9px; border-radius: 2px;
  background: var(--color-accent); box-shadow: 0 0 12px var(--color-accent);
}
.nav .nav-link { font-size: 13px; color: var(--color-neutral-300); }
.nav .nav-link:hover { color: var(--color-accent); }
.nav .nav-back { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--color-neutral-300); }
.nav .nav-back:hover { color: var(--color-accent); }
.nav .nav-back i { font-size: 14px; }
.nav-sections { display: contents; }
.btn-sm { font-size: 12px; padding: 6px 12px; }
.btn-sm i { font-size: 14px; }

/* ── section heading with the right-fading rule ──────────────────────────── */
.rule-head { display: flex; align-items: baseline; gap: 12px; }
.rule-head h2 { margin: 0; }
.rule { flex: 1; height: 1px; background: linear-gradient(to right, var(--color-divider), transparent); }

/* ── hub ─────────────────────────────────────────────────────────────────── */
.hero { padding-top: 48px; }
.hero-text { max-width: 620px; }
.kicker { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-accent); }
.hero .kicker { margin-bottom: 16px; }
.hero h1 { margin: 0 0 16px; font-size: 44px; line-height: 1.08; letter-spacing: -0.02em; }
.hero-sub { margin: 0; font-size: 15px; line-height: 1.6; color: var(--color-neutral-400); text-wrap: pretty; }

.search-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 32px; max-width: 720px; }
.search-box { position: relative; flex: 1; min-width: 260px; }
.search-box i {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  font-size: 15px; color: var(--color-neutral-500); pointer-events: none;
}
.search-box .input { min-height: 42px; padding-left: 36px; font-size: 14px; }
.search-box .input::-webkit-search-cancel-button { filter: invert(0.8); }
.result-count { font-size: 12px; color: var(--color-neutral-500); white-space: nowrap; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.chips .tag { cursor: pointer; font: inherit; font-size: 11px; letter-spacing: 0.02em; line-height: normal; background-image: none; margin: 0; }
.chips .tag-outline { background: transparent; border: 1px solid var(--color-accent); }
.chips .tag-accent { border: 1px solid var(--color-accent-800); }
.chips .tag-outline:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }

.recent { margin-top: 56px; }
.recent .rule-head h2 { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-neutral-400); }
.recent-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1px;
  margin-top: 18px; background: var(--color-divider); border-radius: var(--radius-md); overflow: hidden;
}
.recent-item { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; background: var(--color-bg); color: var(--color-text); }
.recent-item:hover { color: var(--color-text); }
.recent-item:hover .recent-title { color: var(--color-accent-300); }
.recent-kind { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.recent-title { font-size: 15px; font-family: var(--font-heading); font-weight: 500; }
.recent-date { font-size: 11px; color: var(--color-neutral-500); }

.sections { padding-top: 8px; padding-bottom: 96px; display: flex; flex-direction: column; gap: 56px; }
.sections:empty { display: none; }
.section { scroll-margin-top: 24px; }
.section .rule-head { margin-bottom: 20px; }
.section .rule-head h2 { font-size: 22px; letter-spacing: -0.01em; }
.section-count { font-size: 12px; color: var(--color-neutral-500); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }

.card.entry { padding: 18px; gap: 10px; }
.entry-head { display: flex; align-items: center; gap: 8px; }
.entry-head i { font-size: 15px; color: var(--color-accent); }
.entry .card-title { color: var(--color-text); }
.entry .card-title:hover { color: var(--color-accent-300); }
.entry .card-title.is-pending { color: var(--color-neutral-500); }
.entry .card-body { line-height: 1.55; color: var(--color-neutral-400); opacity: 1; }
.entry-cmd {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  border-radius: var(--radius-sm); background: var(--color-code-bg);
  box-shadow: inset 0 0 0 1px var(--color-neutral-800);
}
.entry-cmd code {
  flex: 1; min-width: 0; font-size: 11.5px; font-family: var(--font-mono); color: var(--color-accent-300);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.entry-cmd .btn { font-size: 11px; padding: 2px 6px; min-height: 0; border: 0; }
.entry-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag-sm { font-size: 10px; padding: 2px 8px; }
.entry .card-meta { justify-content: space-between; margin-top: 4px; padding-top: 10px; border-top: 1px solid var(--color-divider); }
.entry .card-meta.is-pending { color: var(--color-neutral-500); }
.entry-links { display: flex; gap: 10px; }
.entry-links a { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; }
.entry-links a i { font-size: 13px; }
.entry-links a .ph-arrow-up-right { font-size: 12px; }

.empty { padding: 56px 0 96px; text-align: left; color: var(--color-neutral-500); }
.empty p { margin: 0 0 12px; font-size: 15px; }
.empty .btn { font-size: 12px; }

.site-footer { border-top: 1px solid var(--color-divider); }
.site-footer .wrap {
  padding-top: 28px; padding-bottom: 48px; display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center; justify-content: space-between; font-size: 12px; color: var(--color-neutral-500);
}
.site-footer a { font-size: 12px; }

/* ── document pages (snippet + guide) ────────────────────────────────────── */
.doc { padding-top: 36px; padding-bottom: 96px; }
.doc-col { max-width: 720px; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 12px; color: var(--color-neutral-500); margin-bottom: 20px; }
.crumbs a { color: var(--color-neutral-400); }
.crumbs a:hover { color: var(--color-accent-300); }
.crumbs .current { color: var(--color-neutral-300); }
.doc .kicker { margin-bottom: 14px; }
.doc h1 { margin: 0 0 14px; font-size: 34px; line-height: 1.12; letter-spacing: -0.02em; }
.doc-intro { margin: 0; font-size: 15px; line-height: 1.65; color: var(--color-neutral-400); text-wrap: pretty; }
.doc-intro code { font-size: 13.5px; font-family: var(--font-mono); color: var(--color-accent-300); }
.meta-row {
  display: flex; flex-wrap: wrap; gap: 18px; margin-top: 22px; padding-bottom: 20px;
  border-bottom: 1px solid var(--color-divider); font-size: 12px; color: var(--color-neutral-500);
}
.meta-row span { display: inline-flex; align-items: center; gap: 6px; }
.meta-row i { font-size: 14px; }

.blocks { display: flex; flex-direction: column; gap: 22px; padding-top: 26px; }
.blocks > div > .prose { margin: 0 0 12px; }

/* command / file block */
.cmd { border-radius: var(--radius-sm); background: var(--color-code-bg); box-shadow: inset 0 0 0 1px var(--color-neutral-800); overflow: hidden; }
.cmd-head { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--color-neutral-800); }
.cmd-head i { font-size: 13px; color: var(--color-neutral-500); }
.cmd-label { flex: 1; min-width: 0; font-size: 11px; font-family: var(--font-mono); color: var(--color-neutral-400); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cmd-copy { font-size: 10.5px; padding: 2px 6px; min-height: 0; border: 0; }
.cmd pre { margin: 0; padding: 12px; overflow-x: auto; }
.cmd code { font-size: 13px; line-height: 1.7; font-family: var(--font-mono); color: var(--color-accent-300); }

/* inline command (guide-step variant: single line, wraps) */
.cmd-inline {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px;
  border-radius: var(--radius-sm); background: var(--color-code-bg); box-shadow: inset 0 0 0 1px var(--color-neutral-800);
}
.cmd-inline code { flex: 1; min-width: 0; font-size: 12.5px; line-height: 1.6; font-family: var(--font-mono); color: var(--color-accent-300); white-space: pre-wrap; word-break: break-word; }
.cmd-inline .btn { font-size: 11px; padding: 2px 6px; min-height: 0; border: 0; flex-shrink: 0; }

/* prose */
.prose { margin: 0; font-size: 14px; line-height: 1.65; color: var(--color-neutral-300); }
.prose p { margin: 0 0 12px; }
.prose p:last-child { margin-bottom: 0; }
.prose code { font-size: 13px; font-family: var(--font-mono); color: var(--color-accent-300); }
.prose .ui-path { color: var(--color-neutral-200); }
.prose ul, .prose ol, ul.prose, ol.prose { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }

/* callout */
.callout { display: flex; gap: 12px; padding: 14px 16px; border-radius: var(--radius-md); background: var(--color-accent-900); }
.callout > i { font-size: 16px; color: var(--color-accent-300); flex-shrink: 0; margin-top: 1px; }
.callout-text { font-size: 13px; line-height: 1.6; color: var(--color-accent-200); }
.callout-text strong { font-weight: 500; }
.callout-text code { font-family: var(--font-mono); }

/* verify + sections inside a snippet */
.doc-section { margin-top: 40px; }
.doc-section .rule-head { margin-bottom: 16px; }
.doc-section .rule-head h2 { font-size: 19px; letter-spacing: -0.01em; }
.doc-section > .prose { margin: 0 0 14px; }

.doc-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 32px; }
.doc-foot { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--color-divider); }
.doc-foot .btn { font-size: 13px; }
.doc-foot .btn i { font-size: 15px; }

/* ── full guide layout ───────────────────────────────────────────────────── */
.guide-head { padding-top: 36px; }
.guide-head .title-block { max-width: 660px; }
.guide-head h1 { margin: 0 0 16px; font-size: 38px; line-height: 1.12; letter-spacing: -0.02em; }
.guide-head .doc-intro { line-height: 1.6; }
.guide-head .meta-row { margin-top: 24px; gap: 20px; padding-bottom: 0; border-bottom: 0; }

.guide-grid { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; padding-top: 40px; padding-bottom: 96px; }
.guide-main { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 44px; }
.guide-main section .rule-head { margin-bottom: 18px; }
.guide-main section .rule-head h2 { font-size: 20px; letter-spacing: -0.01em; }
.guide-main .prose { line-height: 1.6; }
.guide-main .doc-foot { margin-top: 0; padding-top: 8px; border-top: 0; }

.steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 32px; }
.step { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 16px; }
.step-num {
  display: flex; align-items: center; justify-content: center; width: 30px; height: 30px;
  border-radius: 50%; border: 1px solid var(--color-accent); color: var(--color-accent); font-size: 13px;
}
.step-body { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.step-body h3 { margin: 0; font-size: 16px; }

.related { display: flex; flex-direction: column; gap: 2px; }
.related a { display: flex; align-items: center; gap: 8px; padding: 10px 0; font-size: 14px; border-bottom: 1px solid var(--color-divider); }
.related a i { font-size: 15px; }

.guide-side { position: sticky; top: 88px; flex: 1 1 260px; display: flex; flex-direction: column; gap: 20px; }
.side-label { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-neutral-500); margin-bottom: 12px; }
.toc { display: flex; flex-direction: column; gap: 2px; border-left: 1px solid var(--color-divider); }
.toc a { padding: 5px 0 5px 12px; font-size: 13px; color: var(--color-neutral-400); }
.toc a:hover { color: var(--color-accent-300); }
.side-card { padding: 16px; gap: 12px; }
.side-card.files { gap: 10px; }
.glance { display: flex; flex-direction: column; gap: 10px; font-size: 12.5px; color: var(--color-neutral-300); }
.glance-item { display: flex; flex-direction: column; gap: 3px; }
.glance-label { font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-neutral-500); }
.side-card .entry-tags { padding-top: 4px; }
.file-link { display: flex; align-items: center; gap: 7px; font-size: 12.5px; }
.file-link i { font-size: 14px; }
.side-note { font-size: 11px; line-height: 1.5; color: var(--color-neutral-500); }

/* ── guide extras: screenshots, editable site-details form, summary cards ─── */
.mono { font-family: var(--font-mono); font-size: 12.5px; color: var(--color-accent-300); }
.table .mono, .table td.mono { font-size: 12.5px; }
.shot { margin: 0; }
.shot img { display: block; width: 100%; height: auto; border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }
.shot figcaption { margin-top: 6px; font-size: 11px; line-height: 1.5; color: var(--color-neutral-500); }
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; align-items: start; }
.glance-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.glance-cards .card { padding: 14px 16px; gap: 8px; }
.glance-cards .card-body { margin: 0; font-size: 13px; line-height: 1.55; color: var(--color-neutral-300); opacity: 1; }
.list-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.list-cards .card { padding: 14px 16px; gap: 6px; }
.list-cards .card-title { font-size: 15px; }
.mono-list { display: flex; flex-direction: column; gap: 2px; margin-top: 4px; font-family: var(--font-mono); font-size: 12.5px; color: var(--color-accent-300); }
.policy { display: flex; flex-direction: column; gap: 12px; }
.policy + .policy { margin-top: 8px; }
.policy-head { display: flex; align-items: center; gap: 10px; }
.fields-card { padding: 16px; gap: 14px; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.fields--wide { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.field > label { display: block; font-size: 12px; margin-bottom: 5px; color: var(--color-neutral-400); }
.field .input { font-size: 13px; min-height: 34px; }
.field textarea.input { min-height: 74px; line-height: 1.5; }
.input.mono { font-family: var(--font-mono); font-size: 12.5px; color: var(--color-accent-300); }
.rule-head .side-note { margin-bottom: 0; }
.rule-head .btn-sm { flex-shrink: 0; }
.step-body .table { margin: 0; }
.guide-main .card-title { color: var(--color-text); }

/* ── small screens (design target: 390px minimum) ─────────────────────────── */
@media (max-width: 520px) {
  .wrap, .site-nav { padding-left: 20px; padding-right: 20px; }
  .hero h1 { font-size: 34px; }
  .doc h1 { font-size: 30px; }
  .guide-head h1 { font-size: 32px; }
  .guide-grid { gap: 36px; }
}

/* ── print ───────────────────────────────────────────────────────────────── */
@media print {
  :root {
    --color-bg: #ffffff; --color-surface: #f4f4f7; --color-text: #16171d;
    --color-code-bg: #f4f4f7; --hero-glow: #ffffff;
    --color-neutral-300: #2a2c36; --color-neutral-400: #3f424d; --color-neutral-500: #595d6c; --color-neutral-800: #c9ccd8;
    --color-accent-200: #2b2741; --color-accent-300: #423a6a; --color-accent-900: #eeecfa;
    --color-divider: #c9ccd8;
  }
  .site-nav, .guide-side, .doc-foot, .site-footer, .no-print { display: none !important; }
  .page, .page--doc { background: none; min-height: 0; }
  .cmd, .cmd-inline, .callout, .card, .step, .shot, .table { break-inside: avoid; }
  .shot img { box-shadow: none; border: 1px solid #c9ccd8; }
  .mono, .mono-list, .input.mono { color: #423a6a; }
  .cmd pre { white-space: pre-wrap; word-break: break-word; }
  .btn { display: none !important; }
  a { color: inherit; }
  .guide-grid { display: block; }
  .doc, .guide-grid { padding-bottom: 0; }
}