/* Extracted from vca-basis.html inline <style> block.
   CSP M2 enforce: externalized 2026-05-21. */

:root {
      --primary: #0F6E56;
      --primary-light: #1D9E75;
      --primary-bg: #E1F5EE;
      --bg: #F6F8FA;
      --surface: #FFFFFF;
      --text: #111318;
      --text-muted: #5A6169;
      --border: #E6E8EC;
      --warning-bg: #FFF4E5;
      --warning-border: #FFB84D;
      --info-bg: #E5F0FF;
      --info-border: #66A3FF;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 80px; }
    body {
      margin: 0;
      font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.65;
      font-size: 17px;
      -webkit-font-smoothing: antialiased;
    }
    /* === Nav (zgodny z landing) === */
    .nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid var(--border);
    }
    .nav .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 14px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 700;
      font-size: 18px;
      color: var(--text);
      text-decoration: none;
    }
    .nav-brand svg { width: 28px; height: 28px; }
    .nav-links { display: flex; gap: 24px; align-items: center; }
    .nav-links a {
      color: var(--text);
      text-decoration: none;
      font-size: 14px;
      font-weight: 500;
    }
    .nav-links a:hover { color: var(--primary); }
    .nav-cta {
      background: var(--primary);
      color: white !important;
      padding: 8px 16px;
      border-radius: 8px;
      font-weight: 600;
    }
    .nav-cta:hover { background: var(--primary-light); }
    @media (max-width: 720px) {
      .nav-links { gap: 12px; }
      .nav-links a:not(.nav-cta) { font-size: 12px; }
      .nav-links a[data-hide-mobile] { display: none; }
    }
    /* === Layout główny === */
    .article-wrapper {
      max-width: 1200px;
      margin: 0 auto;
      padding: 32px 24px;
      display: grid;
      grid-template-columns: 240px 1fr;
      gap: 48px;
    }
    @media (max-width: 960px) {
      .article-wrapper { grid-template-columns: 1fr; gap: 24px; padding: 20px 16px; }
      .toc-sidebar { position: static !important; max-height: none !important; }
    }
    /* === Sidebar TOC === */
    .toc-sidebar {
      position: sticky;
      top: 80px;
      max-height: calc(100vh - 100px);
      overflow-y: auto;
      align-self: start;
      padding: 16px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 12px;
      font-size: 14px;
    }
    .toc-sidebar h3 {
      margin: 0 0 12px;
      font-size: 11px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--text-muted);
      font-weight: 600;
    }
    .toc-sidebar ol {
      list-style: none;
      padding: 0;
      margin: 0;
      counter-reset: toc;
    }
    .toc-sidebar li {
      counter-increment: toc;
      margin: 0 0 6px;
      line-height: 1.4;
    }
    .toc-sidebar li::before {
      content: counter(toc) ". ";
      color: var(--primary);
      font-weight: 600;
      margin-right: 4px;
    }
    .toc-sidebar a {
      color: var(--text);
      text-decoration: none;
      transition: color 0.15s;
    }
    .toc-sidebar a:hover { color: var(--primary); }
    /* === Article === */
    .article {
      max-width: 760px;
      background: var(--surface);
      padding: 40px 48px;
      border-radius: 16px;
      border: 1px solid var(--border);
    }
    @media (max-width: 720px) { .article { padding: 24px 20px; } }
    .article h1 {
      font-size: 36px;
      line-height: 1.2;
      margin: 0 0 16px;
      letter-spacing: -0.02em;
    }
    @media (max-width: 720px) { .article h1 { font-size: 28px; } }
    .lead {
      font-size: 18px;
      color: var(--text-muted);
      margin: 0 0 24px;
    }
    .meta-row {
      display: flex;
      gap: 16px;
      align-items: center;
      font-size: 13px;
      color: var(--text-muted);
      padding: 12px 16px;
      background: var(--bg);
      border-radius: 8px;
      margin: 0 0 32px;
      flex-wrap: wrap;
    }
    .meta-row strong { color: var(--text); }
    .article h2 {
      font-size: 26px;
      margin: 40px 0 16px;
      padding-top: 12px;
      border-top: 2px solid var(--border);
      letter-spacing: -0.01em;
    }
    .article h2:first-of-type { border-top: none; padding-top: 0; }
    .article h3 {
      font-size: 19px;
      margin: 24px 0 12px;
      color: var(--primary);
    }
    .article p { margin: 0 0 16px; }
    .article ul, .article ol { padding-left: 24px; margin: 0 0 16px; }
    .article li { margin: 0 0 8px; }
    .article a { color: var(--primary); }
    .article strong { color: var(--text); }
    .article code {
      background: var(--bg);
      padding: 2px 6px;
      border-radius: 4px;
      font-size: 0.9em;
      font-family: 'SF Mono', Consolas, monospace;
    }
    /* === Tabela === */
    .article table {
      width: 100%;
      border-collapse: collapse;
      margin: 16px 0 24px;
      font-size: 15px;
    }
    .article th, .article td {
      padding: 10px 14px;
      text-align: left;
      border-bottom: 1px solid var(--border);
    }
    .article th {
      background: var(--bg);
      font-weight: 600;
      color: var(--text);
    }
    .article tr:last-child td { border-bottom: none; }
    @media (max-width: 720px) {
      .article table { font-size: 13px; }
      .article th, .article td { padding: 8px 10px; }
    }
    /* === Info boxes === */
    .info-box {
      background: var(--info-bg);
      border-left: 4px solid var(--info-border);
      padding: 12px 16px;
      margin: 16px 0;
      border-radius: 0 8px 8px 0;
      font-size: 15px;
    }
    .warning-box {
      background: var(--warning-bg);
      border-left: 4px solid var(--warning-border);
      padding: 12px 16px;
      margin: 16px 0;
      border-radius: 0 8px 8px 0;
      font-size: 15px;
    }
    .key-facts {
      background: var(--primary-bg);
      border-radius: 12px;
      padding: 16px 20px;
      margin: 16px 0 24px;
    }
    .key-facts h4 {
      margin: 0 0 8px;
      font-size: 13px;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: var(--primary);
    }
    .key-facts ul { margin: 0; }
    /* === CTA box === */
    .cta-inline {
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: white;
      padding: 24px 28px;
      border-radius: 16px;
      margin: 32px 0;
      text-align: center;
    }
    .cta-inline h3 {
      color: white;
      margin: 0 0 8px;
      font-size: 20px;
    }
    .cta-inline p { margin: 0 0 16px; opacity: 0.95; }
    .cta-inline a {
      display: inline-block;
      background: white;
      color: var(--primary);
      padding: 10px 24px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: 700;
      font-size: 15px;
    }
    .cta-inline a:hover { transform: translateY(-1px); }
    /* === FAQ === */
    .faq-item {
      border-bottom: 1px solid var(--border);
      padding: 16px 0;
    }
    .faq-item:last-child { border-bottom: none; }
    .faq-item h3 {
      margin: 0 0 8px;
      font-size: 17px;
      color: var(--text);
    }
    .faq-item p { margin: 0; color: var(--text-muted); }
    /* === Footer === */
    .footer {
      max-width: 1200px;
      margin: 32px auto 0;
      padding: 32px 24px;
      border-top: 1px solid var(--border);
      font-size: 14px;
      color: var(--text-muted);
      text-align: center;
    }
    .footer a { color: var(--primary); text-decoration: none; margin: 0 8px; }
    .footer a:hover { text-decoration: underline; }


/* === Auto-generated from inline style attrs in vca-basis.html (CSP M2 strict 2026-05-22) === */
.vb-a1e40f7c { color: var(--text-muted); font-size: 13px; }
.vb-36ca0aff { margin-top: 8px; }