/* Kamradu — единая таблица стилей. Только системные шрифты, без внешних ресурсов. */
:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --fg: #1d1f24;
  --muted: #565b66;
  --accent: #0a58a8;
  --accent-strong: #073f7a;
  --border: #dcd8ce;
  --code-bg: #efece4;
  --badge-bg: #fff1c2;
  --badge-fg: #5a4300;
  --radius: 12px;
  --measure: 70ch;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "DejaVu Sans Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121418;
    --surface: #1b1e24;
    --fg: #e8e6e1;
    --muted: #a8adb8;
    --accent: #7db7ff;
    --accent-strong: #a9cfff;
    --border: #333843;
    --code-bg: #232731;
    --badge-bg: #4a3a05;
    --badge-fg: #ffe7a3;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-wrap: break-word;
}

.wrap { width: 100%; max-width: 72rem; margin: 0 auto; padding: 0 1rem; }

a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { color: var(--accent-strong); }
a:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  padding: 0.5rem 0.75rem;
  background: var(--surface);
  color: var(--fg);
  border: 2px solid var(--accent);
  border-radius: 8px;
  z-index: 10;
}
.skip-link:focus { top: 0.5rem; }

/* шапка */
.site-header { border-bottom: 1px solid var(--border); background: var(--surface); }
.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--fg); text-decoration: none; }
.brand-name { font-weight: 700; font-size: 1.2rem; letter-spacing: 0.01em; }
.brand-tagline { color: var(--muted); font-size: 0.95rem; }
.site-header nav ul { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; margin: 0; padding: 0; list-style: none; }
.site-header nav a { display: inline-block; padding: 0.35rem 0.1rem; text-decoration: none; font-weight: 500; }
.site-header nav a[aria-current="page"] { color: var(--fg); border-bottom: 2px solid var(--accent); }

main { padding-top: 1.5rem; padding-bottom: 3rem; min-height: 60vh; }

h1, h2, h3, h4 { line-height: 1.25; margin: 1.6em 0 0.5em; }
h1 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); margin-top: 0.4em; }
h2 { font-size: clamp(1.3rem, 3vw, 1.65rem); }
h3 { font-size: 1.2rem; }

.lead { font-size: 1.15rem; color: var(--muted); max-width: var(--measure); }
.muted, .meta { color: var(--muted); }
.meta { font-size: 0.95rem; margin: 0.25rem 0; }
.empty { padding: 1rem; border: 1px dashed var(--border); border-radius: var(--radius); }
.more { font-weight: 600; }

.hero { padding: 1.5rem 0 0.5rem; }
.hero h1 { max-width: 22ch; }

/* карточки */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 18rem), 1fr)); gap: 1rem; }
.cards-list { grid-template-columns: 1fr; max-width: 48rem; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
}
.card h2, .card h3 { margin: 0 0 0.5rem; font-size: 1.2rem; }
.card h2 a, .card h3 a { text-decoration: none; color: var(--fg); }
.card h2 a:hover, .card h3 a:hover { color: var(--accent); text-decoration: underline; }
.card p { margin: 0.25rem 0; }

.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.5rem 0 0; padding: 0; list-style: none; }
.tags li {
  font-size: 0.85rem;
  padding: 0.1rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
}
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.05rem 0.45rem;
  border-radius: 6px;
  background: var(--badge-bg);
  color: var(--badge-fg);
  vertical-align: middle;
}
.draft-banner {
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  background: var(--badge-bg);
  color: var(--badge-fg);
  font-weight: 600;
}

/* статья */
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.25rem; margin: 0; padding: 0; list-style: none; font-size: 0.9rem; color: var(--muted); }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.25rem; }
.post { max-width: var(--measure); }
.post-header { margin-bottom: 1.5rem; }
.prose p, .prose ul, .prose ol { margin: 0.75em 0; }
.prose li + li { margin-top: 0.3em; }
.prose blockquote {
  margin: 1.25em 0;
  padding: 0.25em 1em;
  border-left: 4px solid var(--accent);
  background: var(--surface);
  border-radius: 0 8px 8px 0;
}
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 2em 0; }

code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 5px;
}
pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  line-height: 1.5;
  font-size: 0.92rem;
}
pre code { background: none; padding: 0; font-size: inherit; }

.table-wrap { overflow-x: auto; margin: 1em 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { border: 1px solid var(--border); padding: 0.45rem 0.6rem; text-align: left; vertical-align: top; }
th { background: var(--surface); }

.toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1.1rem;
  margin: 0 0 1.5rem;
}
.toc-title { font-size: 1rem; margin: 0 0 0.25rem; }
.toc ol { margin: 0; padding-left: 1.25rem; }

/* дайджест */
.digest-list { padding-left: 1.25rem; }
.digest-item { margin-bottom: 1.5rem; }
.digest-source { margin: 0; font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.digest-title { margin: 0.15rem 0 0.25rem; font-size: 1.15rem; }

.site-footer { border-top: 1px solid var(--border); background: var(--surface); color: var(--muted); font-size: 0.92rem; }
.site-footer .wrap { padding-top: 1rem; padding-bottom: 1.5rem; }

@media (max-width: 40rem) {
  body { font-size: 1rem; }
  .brand-tagline { display: block; }
  .header-inner { align-items: flex-start; }
  main { padding-top: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}

@media print {
  .site-header nav, .skip-link, .site-footer { display: none; }
  body { background: #ffffff; color: #000000; }
}