/* Akapitly — Poradnik. Wspólne style. Spójne z aplikacją (akapitly.pl). */
:root{
  --desk:#1c2630; --desk-2:#243140; --paper:#FBF8F2; --ink:#15110c;
  --chrome:#e9eef3; --muted:#8aa0b4; --prussian:#2e6aa3; --prussian-2:#3a83c7;
  --hair:rgba(255,255,255,.10); --hair-2:rgba(255,255,255,.05);
  --ok:#3f9d7a; --danger:#c95640;
  --surface:#1a232e; --surface-2:#1e2a37; --txt:#cbd8e4; --txt-strong:#ffffff;
}
html.light{
  --desk:#e8ecf1; --desk-2:#f6f8fb; --chrome:#1d2731; --muted:#5a6976;
  --hair:rgba(0,0,0,.12); --hair-2:rgba(0,0,0,.07);
  --surface:#ffffff; --surface-2:#eef3f8; --txt:#2b3742; --txt-strong:#0f1620;
  --prussian-2:#2c6bad;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  background:var(--desk); color:var(--txt);
  font-family:"Inter","Helvetica Neue",Arial,system-ui,sans-serif;
  font-size:16px; line-height:1.7; -webkit-font-smoothing:antialiased;
  min-height:100vh; display:flex; flex-direction:column;
}

/* Nagłówek — jak w aplikacji */
header.bar{display:flex;align-items:center;gap:16px;padding:16px 26px;border-bottom:1px solid var(--hair);flex-wrap:wrap}
.bar .brand{display:flex;align-items:center;text-decoration:none}
.bar .dot{width:7px;height:7px;border-radius:50%;background:var(--prussian-2);display:inline-block;margin-right:11px}
.bar .wordmark{font-size:15px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-strong)}
.bar .crumb{color:var(--muted);font-size:12.5px;letter-spacing:.02em}
.bar .spacer{flex:1}
.bar .navlink{color:var(--chrome);text-decoration:none;font-size:13px;border:1px solid var(--hair);border-radius:8px;padding:8px 13px;transition:border-color .15s,color .15s}
.bar .navlink:hover{border-color:var(--prussian-2);color:var(--txt-strong)}
#themeBtn{font:inherit;font-weight:600;font-size:13px;background:transparent;color:var(--chrome);border:1px solid var(--hair);border-radius:8px;padding:8px 13px;cursor:pointer;transition:border-color .15s,color .15s}
#themeBtn:hover{border-color:var(--prussian-2);color:var(--txt-strong)}

/* Układ */
.wrap{flex:1;width:100%;max-width:760px;margin:0 auto;padding:30px 22px 10px}
.crumbs{font-size:12.5px;color:var(--muted);margin:0 0 18px}
.crumbs a{color:var(--prussian-2);text-decoration:none}
.crumbs a:hover{text-decoration:underline}

/* Karta z treścią */
.card{background:var(--surface);border:1px solid var(--hair);border-radius:14px;padding:34px 38px;box-shadow:0 18px 50px rgba(0,0,0,.28)}

/* Artykuł */
article h1{font-size:30px;line-height:1.2;font-weight:700;color:var(--txt-strong);margin:0 0 8px;letter-spacing:-.01em}
article .lead{font-size:18px;line-height:1.6;color:var(--txt);margin:0 0 22px}
article h2{font-size:21px;font-weight:700;color:var(--txt-strong);margin:30px 0 10px;letter-spacing:-.005em}
article h3{font-size:13.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--prussian-2);margin:22px 0 6px}
article p{margin:0 0 14px;color:var(--txt)}
article ul,article ol{margin:0 0 16px;padding-left:22px}
article li{margin-bottom:7px;color:var(--txt)}
article b,article strong{color:var(--txt-strong);font-weight:600}
article a{color:var(--prussian-2);text-decoration:none}
article a:hover{text-decoration:underline}
article .ex{background:var(--surface-2);border:1px solid var(--hair-2);border-radius:9px;padding:11px 15px;margin:0 0 16px;font-size:15px;color:var(--txt)}
article .note{font-size:14px;color:var(--muted);border-left:2px solid var(--hair);padding-left:13px;margin:6px 0 16px}

/* Ramka „W Akapitly” — jak ustawić daną rzecz w aplikacji */
article .app{background:var(--surface-2);border:1px solid var(--hair-2);border-left:3px solid var(--prussian-2);border-radius:0 10px 10px 0;padding:11px 15px;margin:2px 0 18px;font-size:14.5px;line-height:1.6}
article .app .tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--prussian-2);font-weight:700;margin:0 0 4px}
article .app .tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--prussian-2);display:inline-block}
article .app p{margin:0;color:var(--txt)}
article .app code{background:rgba(46,106,163,.12);border-radius:5px;padding:1px 6px;font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;font-size:13px;color:var(--txt-strong)}

/* Odnośnik do aplikacji */
.cta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--surface-2);border:1px solid var(--hair);border-radius:12px;padding:18px 20px;margin:28px 0 4px}
.cta p{margin:0;font-size:15px;color:var(--txt)}
.cta a.btn{background:var(--prussian);color:#fff;text-decoration:none;border-radius:8px;padding:11px 18px;font-weight:600;font-size:14px;white-space:nowrap;transition:background .15s}
.cta a.btn:hover{background:var(--prussian-2)}

/* Strona-spis */
.intro{font-size:18px;line-height:1.6;color:var(--txt);margin:0 0 4px}
.list{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.list a.item{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--hair);border-radius:12px;padding:18px 20px;transition:border-color .15s}
.list a.item:hover{border-color:var(--prussian-2)}
.list .t{font-size:18px;font-weight:600;color:var(--txt-strong);margin:0 0 4px}
.list .d{font-size:14px;color:var(--muted);margin:0}

/* Stopka */
footer.foot{border-top:1px solid var(--hair);padding:20px 26px;margin-top:34px;display:flex;gap:18px;flex-wrap:wrap;align-items:center;font-size:12.5px;color:var(--muted)}
footer.foot a{color:var(--prussian-2);text-decoration:none}
footer.foot a:hover{text-decoration:underline}
footer.foot .sp{flex:1}

/* Dostępność */
a:focus-visible,button:focus-visible{outline:2px solid var(--prussian-2);outline-offset:2px;border-radius:6px}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:640px){
  header.bar{padding:14px 16px;gap:10px}
  .wrap{padding:20px 14px 8px}
  .card{padding:24px 20px}
  article h1{font-size:25px}
  article .lead,.intro{font-size:17px}
  article h2{font-size:19px}
  footer.foot{padding:18px 16px}
}