/* Poradniki KWITO — wspólny arkusz (tokeny jak w index.html i dla-mediow.html) */
:root {
  --brand: #0d6efd;
  --brand-dark: #0a58ca;
  --navy: #0f172a;
  --navy2: #1e293b;
  --green: #10b981;
  --text: #334155;
  --muted: #64748b;
  --border: #e2e8f0;
  --light: #f8fafc;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; color: var(--text); background: #fff; line-height: 1.6; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* NAV */
.nav-wrap { background: var(--navy); position: sticky; top: 0; z-index: 100; }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; height: 60px; gap: 32px; }
.nav-logo { font-size: 22px; font-weight: 800; color: #fff; letter-spacing: 2px; text-transform: uppercase; }
.nav-logo:hover { text-decoration: none; }
.nav-links { display: flex; gap: 24px; margin-left: auto; align-items: center; }
.nav-links a { color: #94a3b8; font-size: 14px; font-weight: 500; }
.nav-links a:hover, .nav-links a[aria-current] { color: #fff; text-decoration: none; }
.nav-cta { background: var(--brand); color: #fff !important; padding: 6px 18px; border-radius: 6px; font-weight: 600 !important; }
.nav-cta:hover { background: var(--brand-dark); }

/* HEAD */
.head { background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 100%); color: #fff; padding: 40px 24px 48px; }
.head-inner { max-width: 760px; margin: 0 auto; }
.crumbs { font-size: 13px; color: #94a3b8; margin-bottom: 18px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: #475569; }
.crumbs a { color: #93c5fd; }
.eyebrow { font-size: 13px; color: #93c5fd; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.head h1 { text-wrap: balance; font-size: clamp(28px, 4vw, 40px); font-weight: 800; line-height: 1.18; margin: 10px 0 14px; }
.head p.intro { color: #cbd5e1; font-size: 17px; }
.meta { margin-top: 16px; font-size: 13.5px; color: #94a3b8; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.meta i { margin-right: 5px; }

/* ARTICLE */
main { max-width: 760px; margin: 0 auto; padding: 40px 24px 72px; }
article h2 { font-size: 24px; font-weight: 800; color: var(--navy); line-height: 1.25; margin: 44px 0 12px; scroll-margin-top: 76px; }
article h3 { font-size: 18px; font-weight: 700; color: var(--navy); margin: 26px 0 8px; }
article p { margin-bottom: 14px; font-size: 16.5px; }
article ul, article ol { margin: 0 0 16px 22px; font-size: 16.5px; }
article li { margin-bottom: 6px; }
article strong { color: var(--navy); }
article code { font-family: Consolas, 'Courier New', monospace; font-size: 14px; background: var(--light); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; overflow-wrap: anywhere; }

.summary { background: var(--light); border: 1px solid var(--border); border-left: 4px solid var(--brand); border-radius: 10px; padding: 18px 20px; margin-bottom: 28px; }
.summary h2 { font-size: 16px; margin: 0 0 8px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.summary ul { margin-bottom: 0; }

.toc { border: 1px solid var(--border); border-radius: 10px; padding: 16px 20px; margin-bottom: 8px; }
.toc strong { display: block; font-size: 14px; color: var(--navy); margin-bottom: 6px; }
.toc ol { margin: 0 0 0 20px; font-size: 15px; }
.toc li { margin-bottom: 3px; }

.note { background: #fffbeb; border: 1px solid #fde68a; border-radius: 10px; padding: 14px 18px; margin: 18px 0; font-size: 15.5px; }
.note p { font-size: 15.5px; margin-bottom: 0; }
.note p + p { margin-top: 8px; }

.tbl-wrap { overflow-x: auto; margin: 6px 0 20px; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 460px; }
.tbl th, .tbl td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
.tbl th { color: var(--muted); font-weight: 600; font-size: 13.5px; text-transform: uppercase; letter-spacing: .03em; }
.tbl td:first-child { white-space: nowrap; color: var(--navy); font-weight: 600; }

.steps { list-style: none; margin-left: 0 !important; counter-reset: s; }
.steps > li { counter-increment: s; position: relative; padding-left: 44px; margin-bottom: 14px; }
.steps > li::before { content: counter(s); position: absolute; left: 0; top: 1px; width: 30px; height: 30px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; font-size: 14px; display: flex; align-items: center; justify-content: center; }

.cta { background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 100%); color: #cbd5e1; border-radius: 14px; padding: 26px 26px 28px; margin: 48px 0 0; }
.cta h2 { color: #fff; font-size: 21px; margin: 0 0 8px; }
.cta p { font-size: 15.5px; margin-bottom: 0; }
.cta .btn { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; background: var(--brand); color: #fff; padding: 11px 22px; border-radius: 8px; font-weight: 700; }
.cta .btn:hover { background: var(--brand-dark); text-decoration: none; }

.related { margin-top: 40px; }
.related h2 { font-size: 19px; margin: 0 0 12px; }
.related ul { list-style: none; margin: 0; display: grid; gap: 10px; }
.related a { display: block; border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; font-weight: 600; color: var(--navy); }
.related a:hover { border-color: var(--brand); text-decoration: none; }
.related a span { display: block; font-weight: 400; font-size: 14px; color: var(--muted); }

.sources { margin-top: 40px; border-top: 1px solid var(--border); padding-top: 18px; }
.sources h2 { font-size: 17px; margin: 0 0 10px; }
.sources ol { font-size: 14px; color: var(--muted); margin-left: 20px; }
.sources a { overflow-wrap: anywhere; }
.disclaimer { font-size: 13.5px; color: var(--muted); margin-top: 14px; }

/* LISTA PORADNIKÓW */
.guides { display: grid; gap: 18px; }
.guide { border: 1px solid var(--border); border-radius: 12px; padding: 22px 24px; transition: box-shadow .2s, border-color .2s; }
.guide:hover { border-color: var(--brand); box-shadow: 0 8px 30px rgba(0,0,0,.06); }
.guide h2 { font-size: 20px; font-weight: 800; color: var(--navy); line-height: 1.3; margin: 0 0 8px; }
.guide h2 a { color: inherit; }
.guide p { font-size: 15.5px; margin-bottom: 10px; }
.guide .meta { margin-top: 0; color: var(--muted); }
.guide .more { font-weight: 600; font-size: 15px; }

/* FOOTER */
footer { background: var(--navy); color: #64748b; padding: 32px 24px; font-size: 13px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { color: #94a3b8; }

@media (max-width: 768px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-inner { padding: 0 16px; }
  .head { padding: 28px 16px 36px; }
  main { padding: 28px 16px 56px; }
  article h2 { font-size: 21px; margin-top: 36px; }
  article p, article ul, article ol { font-size: 16px; }
  .cta { padding: 22px 18px 24px; }
  .guide { padding: 18px; }
  footer { padding: 28px 16px; }
}