/* Kestrel Note -- shared brand stylesheet
   Used, with a few unused rules per site, across docs, status and read.
   One accent colour, system font stack, light theme with optional dark. */

:root {
  color-scheme: light dark;
  --accent: #3457d1;
  --accent-ink: #1f3a99;
  --accent-bg: #eaf0fd;
  --ink: #1b1f23;
  --ink-soft: #5b6270;
  --ink-faint: #8b93a1;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --line: #e3e6ec;
  --ok: #1f9d55;
  --ok-bg: #e7f6ec;
  --amber: #b4790b;
  --amber-bg: #fbf1dc;
  --red: #c23b3b;
  --maint: #5b6270;
  --maint-bg: #e9eaee;
  --radius: 8px;
  --max: 1040px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eef0f3;
    --ink-soft: #b7bdc8;
    --ink-faint: #868d99;
    --bg: #15171a;
    --panel: #1d2024;
    --line: #2b2f35;
    --accent-bg: #1c2740;
    --ok-bg: #16301f;
    --amber-bg: #3a2c12;
    --maint-bg: #272b31;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); }
a:hover { color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* header */
.site-header { border-bottom: 1px solid var(--line); background: var(--panel); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); }
.brand__mark { color: var(--accent); flex: none; }
.brand__mark .brand__eye { fill: var(--panel); }
.brand__word { font-weight: 700; font-size: 16px; letter-spacing: -0.01em; }
.brand__tag { font-size: 13px; color: var(--ink-faint); font-weight: 500; padding-left: 6px; border-left: 1px solid var(--line); margin-left: 2px; }
.site-header__tools { display: flex; align-items: center; gap: 16px; }
.nav-link { font-size: 14px; font-weight: 500; color: var(--ink-soft); text-decoration: none; }
.nav-link:hover { color: var(--accent); }
.nav-link--btn { color: #fff; background: var(--accent); padding: 7px 14px; border-radius: 6px; }
.nav-link--btn:hover { background: var(--accent-ink); color: #fff; }

/* footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 56px; }
.site-footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; flex-wrap: wrap; color: var(--ink-faint); font-size: 13px; }
.footer-nav { display: flex; gap: 18px; }
.footer-nav a { color: var(--ink-soft); text-decoration: none; }
.footer-nav a:hover { color: var(--accent); }

main { min-height: 40vh; }

/* buttons & forms */
.btn { display: inline-block; padding: 10px 16px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: #fff; font: inherit; font-weight: 600; font-size: 14px; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--accent-ink); border-color: var(--accent-ink); color: #fff; }
.btn--ghost { background: transparent; color: var(--accent); }
.btn--ghost:hover { background: var(--accent-bg); color: var(--accent-ink); }

.auth-shell { display: flex; justify-content: center; padding: 56px 24px 72px; }
.auth-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 30px 28px; }
.auth-card h1 { margin: 0 0 6px; font-size: 20px; }
.auth-card__note { margin: 0 0 20px; color: var(--ink-soft); font-size: 14px; }
.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--ink-soft); }
.field input { width: 100%; padding: 10px 12px; font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; }
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.auth-form .btn { width: 100%; margin-top: 4px; }
.auth-links { display: flex; justify-content: space-between; margin-top: 14px; font-size: 13px; }
.auth-links a { color: var(--ink-soft); text-decoration: none; }
.auth-links a:hover { color: var(--accent); }
.alert { padding: 11px 14px; border-radius: 6px; font-size: 13.5px; margin-bottom: 16px; }
.alert--error { background: var(--amber-bg); color: #8a4b0a; border: 1px solid #efd9ad; }
.alert--info { background: var(--accent-bg); color: var(--accent-ink); border: 1px solid #c9d7f8; }
.auth-help { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.auth-help__title { margin: 0 0 8px; font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.auth-help ul { margin: 0; padding-left: 18px; font-size: 13px; color: var(--ink-faint); }
.auth-help li { margin-bottom: 6px; }

/* prose / article */
.prose h2 { font-size: 19px; margin: 32px 0 10px; }
.prose h3 { font-size: 16px; margin: 24px 0 8px; }
.prose p { margin: 0 0 14px; color: var(--ink); }
.prose ul, .prose ol { margin: 0 0 14px; padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose code { font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--accent-bg); padding: 1px 5px; border-radius: 4px; }
.prose pre { background: #1b1f23; color: #e6e9ef; padding: 14px 16px; border-radius: 8px; overflow-x: auto; font: 12.5px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; margin: 0 0 16px; }
.prose pre code { background: none; padding: 0; color: inherit; }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 14px; }
.prose th, .prose td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.prose th { color: var(--ink-soft); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .02em; }
.prose blockquote { margin: 0 0 16px; padding: 10px 16px; border-left: 3px solid var(--accent); background: var(--accent-bg); color: var(--ink-soft); }

.breadcrumbs { margin: 0 0 8px; font-size: 13px; color: var(--ink-faint); }
.breadcrumbs a { color: var(--ink-faint); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }
.updated { margin: 0 0 24px; font-size: 13px; color: var(--ink-faint); }

/* docs layout */
.docs-layout { display: grid; grid-template-columns: 220px 1fr; gap: 40px; padding: 36px 0 64px; align-items: start; }
.sidebar { position: sticky; top: 24px; }
.sidebar nav ul { list-style: none; margin: 0 0 20px; padding: 0; }
.sidebar nav a { display: block; padding: 6px 0; font-size: 14px; color: var(--ink-soft); text-decoration: none; border-left: 2px solid transparent; padding-left: 10px; }
.sidebar nav a:hover { color: var(--accent); }
.sidebar nav a.is-active { color: var(--accent); border-left-color: var(--accent); font-weight: 600; }
.search { position: relative; margin-bottom: 18px; }
.search input { width: 100%; padding: 8px 10px; font: inherit; font-size: 13.5px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--ink); }
.search-results { list-style: none; margin: 6px 0 0; padding: 0; }
.search-results li { padding: 6px 0; border-top: 1px solid var(--line); font-size: 13px; }
.search-results a { font-weight: 600; text-decoration: none; }
.search-results span { color: var(--ink-faint); }

.build-panel { margin: 0; border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; background: var(--panel); font-size: 13px; }
.build-panel__title { margin: 0 0 8px; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-faint); }
.build-panel div { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-top: 1px solid var(--line); }
.build-panel div:first-of-type { border-top: 0; }
.build-panel dt { color: var(--ink-soft); font-weight: 400; margin: 0; }
.build-panel dd { margin: 0; font-variant-numeric: tabular-nums; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; margin: 20px 0 8px; }
.card { display: block; padding: 16px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); text-decoration: none; color: inherit; }
.card:hover { border-color: var(--accent); }
.card h3 { margin: 0 0 6px; font-size: 15px; color: var(--ink); }
.card p { margin: 0; font-size: 13px; color: var(--ink-soft); }

.hero { padding: 56px 0 8px; }
.hero h1 { font-size: 32px; margin: 0 0 12px; letter-spacing: -0.015em; max-width: 620px; }
.hero p.lede { font-size: 17px; color: var(--ink-soft); max-width: 560px; margin: 0 0 24px; }
.hero .btn + .btn, .hero .btn + a { margin-left: 10px; }

/* status */
.status-banner { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-radius: 10px; margin: 28px 0 24px; font-weight: 600; }
.status-banner--ok { background: var(--ok-bg); color: #16703b; }
.status-banner__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ok); flex: none; }
.lede { color: var(--ink-soft); margin: 0 0 28px; }

.legend { list-style: none; display: flex; gap: 18px; padding: 0; margin: 0 0 20px; font-size: 12.5px; color: var(--ink-soft); flex-wrap: wrap; }
.legend li { display: flex; align-items: center; gap: 6px; }
.legend__dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.legend__dot--ok { background: var(--ok); }
.legend__dot--deg { background: var(--amber); }
.legend__dot--maint { background: var(--maint); }

.component-list { list-style: none; margin: 0 0 36px; padding: 0; }
.component { border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; background: var(--panel); margin-bottom: 12px; }
.component__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; gap: 10px; }
.component__name { font-weight: 600; font-size: 14.5px; }
.component__pct { font-size: 13px; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.component__desc { margin: 8px 0 0; font-size: 13px; color: var(--ink-faint); }
.bar { display: flex; gap: 1px; height: 20px; align-items: stretch; overflow: hidden; border-radius: 3px; }
.bar span { flex: 1 1 0; background: var(--ok); min-width: 2px; border-radius: 1px; }

.incident-list { list-style: none; margin: 0; padding: 0; }
.incident { border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; background: var(--panel); margin-bottom: 14px; }
.incident h3 { margin: 0 0 8px; font-size: 15.5px; }
.incident__meta { display: flex; gap: 10px; align-items: center; margin: 0 0 10px; font-size: 13px; color: var(--ink-faint); }
.component-tag { display: inline-block; padding: 2px 8px; border-radius: 4px; background: var(--accent-bg); color: var(--accent-ink); font-size: 12px; font-weight: 600; }
.date { font-variant-numeric: tabular-nums; }
.incident__updates { list-style: none; margin: 0; padding: 0; }
.incident__updates li { padding: 7px 0; border-top: 1px solid var(--line); font-size: 13.5px; }
.incident__updates li:first-child { border-top: 0; }
.u-label { display: inline-block; min-width: 86px; font-weight: 600; color: var(--ink); }

/* read */
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding: 56px 0 40px; }
.hero-grid .hero { padding: 0; }
.illustration { border: 1px solid var(--line); border-radius: 14px; background: var(--panel); overflow: hidden; box-shadow: 0 12px 32px rgba(20, 30, 60, .08); }
.illustration__bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--bg); }
.illustration__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.illustration__url { margin-left: 10px; font-size: 12px; color: var(--ink-faint); }
.illustration__body { position: relative; padding: 20px 24px 64px; }
.illustration__src { margin: 0 0 6px; font-size: 12px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .04em; }
.illustration__title { margin: 0 0 12px; font-size: 19px; font-weight: 650; line-height: 1.3; color: var(--ink); font-family: Georgia, "Times New Roman", serif; }
.illustration__text { margin: 0 0 10px; font-size: 14px; line-height: 1.6; color: var(--ink-soft); font-family: Georgia, "Times New Roman", serif; }
.illustration__text mark { background: var(--accent-bg); color: var(--ink); box-shadow: inset 2px 0 0 var(--accent); padding: 1px 3px; border-radius: 2px; }
.illustration__text--fade { opacity: .55; }
.illustration__toast { position: absolute; left: 24px; bottom: 18px; font-size: 12.5px; background: var(--ink); color: var(--panel); padding: 7px 12px; border-radius: 8px; }
.illustration__toast b { font-weight: 600; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; gap: 28px; padding-top: 36px; } }

.feature-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 8px 0 36px; }

.pricing-note { border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; background: var(--accent-bg); margin: 8px 0 36px; max-width: 560px; }
.pricing-note strong { color: var(--accent-ink); }

.faq dt { font-weight: 600; margin: 20px 0 6px; font-size: 15px; }
.faq dt:first-child { margin-top: 0; }
.faq dd { margin: 0 0 0 0; color: var(--ink-soft); }

.shelf-list { list-style: none; padding: 0; margin: 0 0 8px; }
.shelf-list li { padding: 13px 0; border-top: 1px solid var(--line); }
.shelf-list li:first-child { border-top: 0; }
.shelf-title { font-weight: 600; }
.shelf-meta { color: var(--ink-faint); font-size: 13px; margin-top: 2px; }

.error-shell { padding: 72px 24px 90px; text-align: center; }
.error-shell .code { font-size: 46px; margin: 0 0 6px; color: var(--accent); font-weight: 700; }
.error-shell p { color: var(--ink-soft); margin: 0 0 20px; }
.error-links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 760px) {
  .docs-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .hero h1 { font-size: 26px; }
}

.bar--api span:nth-child(72) { background: var(--amber); }
.bar--sync span:nth-child(54) { background: var(--amber); }
.bar--search span:nth-child(15) { background: var(--maint); }
.bar--email span:nth-child(29) { background: var(--amber); }

@media (max-width: 760px) { .feature-cards { grid-template-columns: 1fr; } }

main.wrap.prose { padding-top: 40px; padding-bottom: 32px; max-width: 760px; }