:root{
    --ink:#07182B; --ink-2:#0B2640; --ink-3:#103657;
    --cyan:#6FD3FF; --cyan-2:#38B6F0; --cyan-deep:#1E7FB8;
    --font-sans:"Space Grotesk", "Segoe UI", Arial, sans-serif;
    --font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
*{ box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
/* Tło trzyma <html>, a <body> zostaje przezroczyste — inaczej globalna
   warstwa heksagonów (z-index:-1) schowałaby się pod tłem body. */
html { background: #ffffff; }
body {
    position: relative;
    font-family: "Segoe UI", Arial, sans-serif;
    color: #1c2430;
    line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
.page-content{
    max-width: 1180px;
    margin: 0 auto;
    padding: 40px clamp(16px, 4vw, 24px) 90px;
}
.wrap{ width:min(1180px, calc(100% - 40px)); margin:0 auto; }

/* ===== Pasek górny ===== */
.topbar{ background:var(--ink); color:rgba(215,240,255,0.85); font-size:13px; border-bottom:1px solid rgba(255,255,255,0.06); }
.topbar .wrap{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:9px 0; flex-wrap:wrap; }
.topbar-left, .topbar-right{ display:flex; gap:18px; align-items:center; flex-wrap:wrap; }
.topbar a{ color:inherit; text-decoration:none; transition:color .15s ease; }
.topbar a:hover{ color:var(--cyan); }
.topbar .dot{ width:4px; height:4px; border-radius:50%; background:var(--cyan); opacity:.6; }

/* ===== Nagłówek ===== */
.site-header{
    position:relative; overflow:hidden;
    background:linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
    color:#fff;
}
.site-header .wrap{ position:relative; z-index:1; display:flex; align-items:center; justify-content:space-between; gap:20px; padding:16px 0; flex-wrap:wrap; }
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; }
.brand-logo{ width:28px; height:auto; display:block; filter:drop-shadow(0 2px 6px rgba(111,211,255,0.35)); }
.brand-name{ font-family:var(--font-sans); font-weight:600; letter-spacing:-0.01em; font-size:17px; color:#fff; }
.brand-tag{ font-family:var(--font-mono); font-size:10.5px; color:rgba(215,240,255,0.65); letter-spacing:0.06em; margin-top:2px; }
.header-cta{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:9px 16px; border-radius:10px; border:1px solid transparent;
    font-family:var(--font-sans); font-size:13.5px; font-weight:600; cursor:pointer;
    white-space:nowrap; text-decoration:none;
    transition:background .15s ease, border-color .15s ease, transform .12s ease;
}
.btn-ghost{ background:rgba(255,255,255,0.06); border-color:rgba(255,255,255,0.16); color:#fff; }
.btn-ghost:hover{ background:rgba(255,255,255,0.12); border-color:rgba(255,255,255,0.28); }
.btn-primary{
    background:linear-gradient(180deg, var(--cyan) 0%, var(--cyan-2) 100%);
    color:var(--ink); border-color:var(--cyan-2);
    box-shadow:0 8px 20px rgba(56,182,240,0.30);
}
.btn-primary:hover{ transform:translateY(-1px); }

/* ===== Baner tytułowy (hero) ===== */
.hero{
    position:relative; overflow:hidden;
    background:
      radial-gradient(900px 500px at 80% 10%, rgba(56,182,240,0.18), transparent 60%),
      radial-gradient(700px 420px at 10% 90%, rgba(111,211,255,0.10), transparent 60%),
      linear-gradient(180deg, var(--ink-2) 0%, var(--ink-3) 100%);
    color:#fff;
    border-bottom:3px solid var(--cyan-2);
}
.hero .wrap{ position:relative; z-index:1; padding:48px 0 52px; }

/* Strona tytułowa: logo aplikacji + treść obok siebie */
.cover{ display:flex; align-items:center; gap:clamp(20px, 4vw, 40px); flex-wrap:wrap; }
/* drop-shadow, nie box-shadow — cień ma iść za zaokrągleniem samego znaku,
   a nie za prostokątnym pudełkiem obrazka. */
/* Maks. 128 px — plik ma 256 px, więc na ekranach 2x znak zostaje ostry. */
.cover-mark{
    flex:0 0 auto; width:clamp(88px, 12vw, 128px); height:auto; display:block;
    filter:drop-shadow(0 16px 36px rgba(7,24,43,.55));
}
.cover-text{ flex:1 1 420px; min-width:0; }
.cover-partner{
    display:flex; align-items:center; gap:12px; margin-top:26px; padding-top:20px;
    border-top:1px solid rgba(255,255,255,0.10);
}
.cover-partner img{ height:26px; width:auto; display:block; opacity:.9; }
.cover-partner span{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.06em; color:rgba(215,240,255,0.62); }

/* ===== Tło heksagonalne (jak w pozostałych serwisach www) ===== */
.hex-bg-global{ position:absolute; inset:0; width:100%; z-index:-1; pointer-events:none; overflow:hidden; }
/* Słabsze niż na stronie głównej — tam heksagony widać w przerwach między
   sekcjami, a tu tekst dokumentacji leży wprost na tej warstwie. */
.hex-bg-global .hex-cluster{ position:absolute; pointer-events:none; opacity:.45; }
.hex-bg-banner{ position:absolute; inset:0; pointer-events:none; z-index:0; overflow:hidden; }
.hex-bg-banner .hex-cluster{ position:absolute; pointer-events:none; opacity:.6; }
.hex-bg-hero{ position:absolute; inset:0; pointer-events:none; z-index:0; overflow:hidden; }
.hex-bg-hero .hex-cluster{ position:absolute; pointer-events:none; opacity:.7; }
.hex-bg-footer{ position:absolute; inset:0; pointer-events:none; z-index:0; overflow:hidden; }
.hex-bg-footer .hex-cluster{ position:absolute; pointer-events:none; opacity:.55; }
.year-pill{
    display:inline-flex; align-items:center; gap:8px; padding:6px 12px 6px 10px; border-radius:6px;
    background:rgba(111,211,255,0.10); border:1px solid rgba(111,211,255,0.30); color:var(--cyan);
    font-family:var(--font-mono); font-size:11.5px; font-weight:500; letter-spacing:0.04em;
}
.year-pill::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--cyan); box-shadow:0 0 10px var(--cyan); }
.hero h1{
    font-family:var(--font-sans); font-weight:600; font-size:clamp(28px, 4vw, 42px);
    line-height:1.1; letter-spacing:-0.02em; margin:16px 0 8px; color:#fff;
}
.hero .subtitle{ font-size:15px; color:rgba(232,244,255,0.82); max-width:66ch; }
.hero-meta{ display:flex; gap:12px; flex-wrap:wrap; margin-top:22px; }
.meta-chip{
    display:inline-flex; align-items:center; gap:9px; padding:9px 14px; border-radius:999px;
    background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.12);
    font-size:12.5px; color:rgba(232,244,255,0.88);
}
.meta-chip svg{ color:var(--cyan); flex-shrink:0; }

h2 {
    font-family:var(--font-sans);
    color: var(--ink);
    border-left: 4px solid var(--cyan-2);
    padding-left: 10px;
    font-size: 19px;
    margin-top: 42px;
}
p { max-width: 72ch; }
a { color: var(--cyan-deep); }

/* Akapit wprowadzający — na pełną szerokość kontenera, jak siatka kart pod nim. */
.lead-text{
    max-width: none;
    margin: 4px 0 0;
    font-size: 15px;
    color: #33415a;
}

/* ===== Karty obszarów dokumentacji ===== */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
    margin-top: 20px;
}
.card {
    position: relative;
    display: flex;
    gap: 14px;
    border: 1px solid #d7dee8;
    border-left: 4px solid var(--cyan-2);
    border-radius: 8px;
    padding: 18px 20px;
    background: #ffffff;
    transition: box-shadow .15s ease, transform .15s ease;
}
.card:hover {
    box-shadow: 0 10px 24px rgba(7,24,43,.10);
    transform: translateY(-2px);
}
.card-icon {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #e7f6fc;
    color: var(--cyan-deep);
    display: flex;
    align-items: center;
    justify-content: center;
}
.card-icon svg { width: 22px; height: 22px; }
.card-body h3 { margin: 0 0 6px 0; font-size: 16px; font-family:var(--font-sans); }
.card-body h3 a { color: var(--ink); text-decoration: none; }
.card-body h3 a::after { content: ""; position: absolute; inset: 0; }
.card-body h3 a:hover { text-decoration: underline; }
.card-body p { margin: 0; font-size: 13.5px; color: #4a5568; }
.extra {
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}
.extra svg { width: 18px; height: 18px; color: var(--cyan-deep); flex: 0 0 auto; }
/* =====================================================================
   KOMUNIKATY I INFORMACJE
   Jeden zestaw klas dla wszystkich stron dokumentacji — nie dodawać
   lokalnych wariantów w pojedynczych plikach.
   ===================================================================== */
.callout{
    display:flex; gap:14px; align-items:flex-start;
    margin:18px 0; padding:16px 18px;
    border:1px solid; border-left-width:4px; border-radius:8px;
    font-size:13.5px;
}
.callout-icon{ flex:0 0 auto; width:20px; height:20px; margin-top:2px; }
.callout-body{ min-width:0; }
.callout-body > *:first-child{ margin-top:0; }
.callout-body > *:last-child{ margin-bottom:0; }
.callout p{ max-width:none; margin:0 0 8px; }
.callout-title{
    display:block; margin-bottom:4px;
    font-family:var(--font-sans); font-weight:600; color:var(--ink);
}
.callout--info{   background:#f2f9fd; border-color:#c9e6f5; border-left-color:var(--cyan-2); }
.callout--info   .callout-icon{ color:var(--cyan-deep); }
.callout--warn{   background:#fff8ed; border-color:#f7dfb6; border-left-color:#e0a03c; }
.callout--warn   .callout-icon{ color:#b4761c; }
.callout--danger{ background:#fdf4f3; border-color:#f2d2ce; border-left-color:#d4564f; }
.callout--danger .callout-icon{ color:#b03a33; }
.callout--ok{     background:#f3fbf6; border-color:#cbe9d5; border-left-color:#33a061; }
.callout--ok     .callout-icon{ color:#1f7a45; }

/* Panel podsumowania / wyróżnionej sekcji */
.panel{
    margin:32px 0 0; padding:22px 24px;
    border:1px solid #d7dee8; border-radius:10px;
    background:#f7fafc;
}
.panel > h2{ margin:0 0 10px; border-left:0; padding-left:0; }
.panel > *:last-child{ margin-bottom:0; }

/* Lista cech / checklisty — jeden wzór dla „✓" */
ul.feature-list{ list-style:none; padding:0; margin:16px 0; }
ul.feature-list li{
    position:relative; margin:0; padding:10px 0 10px 28px;
    border-bottom:1px solid #e3e8ef; font-size:13.5px;
}
ul.feature-list li:last-child{ border-bottom:0; }
ul.feature-list li::before{
    content:"✓"; position:absolute; left:0; top:10px;
    color:var(--cyan-deep); font-weight:700;
}

/* Kroki / działania */
.step-list{ display:grid; gap:10px; margin:18px 0; }
.step-item{
    padding:13px 16px; font-size:13.5px;
    border:1px solid #d7dee8; border-left:4px solid var(--cyan-2); border-radius:8px;
    background:#ffffff;
}
.step-label{
    display:inline-block; min-width:88px; margin-right:10px;
    font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.04em;
    color:var(--cyan-deep); font-weight:600; text-transform:uppercase;
}

/* Ilustracja / zrzut ekranu */
.figure{
    margin:20px 0; padding:12px;
    border:1px solid #d7dee8; border-radius:10px; background:#f7fafc;
}
.figure img{ border-radius:6px; }
.figure figcaption{
    margin-top:10px; font-size:12px; color:#64748b; text-align:center; font-style:italic;
}

/* Okruszki */
nav.breadcrumb{ font-size:12.5px; color:#4a5568; margin:0 0 20px; }
nav.breadcrumb ol{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:6px; }
nav.breadcrumb li:not(:last-child)::after{ content:"\203A"; margin-left:6px; color:#9aa5b1; }
nav.breadcrumb li[aria-current="page"]{ color:var(--ink); font-weight:600; }

/* Powiązane dokumenty */
.doc-related{
    margin-top:44px; padding:18px 20px;
    background:#f7fafc; border:1px solid #d7dee8; border-left:4px solid var(--cyan-2);
    border-radius:8px;
}
.doc-related h2{ margin:0 0 10px; border-left:0; padding:0; font-size:15px; }
.doc-related ul{ margin:0; padding-left:18px; }
.doc-related li{ margin-bottom:5px; font-size:13.5px; }

/* Pigułka statusu (np. „Wkrótce") */
.badge{
    display:inline-block; padding:5px 12px; border-radius:999px;
    background:rgba(111,211,255,0.12); border:1px solid rgba(111,211,255,0.32);
    color:var(--cyan); font-family:var(--font-mono);
    font-size:11px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase;
}

/* Treść artykułu dokumentacji */
.doc-body h3{ font-family:var(--font-sans); color:var(--ink); font-size:15px; margin-top:26px; }
.doc-body p, .doc-body li{ font-size:13.5px; }

/* ===== Stopka ===== */
.site-footer{
    position:relative; overflow:hidden;
    background:linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
    color:rgba(215,240,255,0.78);
    border-top:3px solid var(--cyan-2);
}
.site-footer .wrap{ position:relative; z-index:1; padding:30px 0; font-size:12.5px; }
.site-footer a{ color:var(--cyan); text-decoration:none; }
.site-footer a:hover{ text-decoration:underline; }
.site-footer strong{ color:#fff; font-weight:600; }

@media (max-width: 760px) {
    .hero h1 { font-size: 24px; }
    .card { padding: 16px; }
}
