/* Onboarding „fabuła" - wspólna baza: układ strony, nagłówek, ekrany, przyciski, licznik, wskazówki.
   Spec: docs/specs/onboarding-fabula/ (R26-R28, design §3).
   Zasady: tylko tokeny panelu --v6-* (v6-dark.css) i lokalne aliasy --onb-*; klasy z przedrostkiem onb-;
   bez nazw --ink*, --line (kolidują z v6-dark.css). Motyw: atrybut data-theme na <html>. */

.onb {
  --onb-text: var(--v6-text);
  --onb-muted: var(--v6-muted);
  --onb-bg: var(--v6-bg);
  --onb-card: var(--v6-card);
  --onb-card-2: var(--v6-card-2);
  --onb-line: var(--v6-border);
  --onb-line-strong: var(--v6-border-strong);
  --onb-green: var(--v6-green);
  --onb-green-text: var(--v6-green-text);
  --onb-green-btn: var(--v6-green-pill);
  --onb-green-soft: var(--v6-green-15);
  --onb-danger: var(--v6-danger);
  --onb-radius: 18px;
  --onb-radius-sm: 12px;
  --onb-shadow: 0 14px 34px rgba(8, 14, 11, .14);
  --onb-sidebar: 15rem;
  margin: 0;
  min-height: 100vh;
  background: var(--onb-bg);
  color: var(--onb-text);
  font-family: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.onb *, .onb *::before, .onb *::after { box-sizing: border-box; }
.onb [hidden] { display: none !important; }
.onb-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.onb-skip { position: absolute; left: 1rem; top: -4rem; z-index: 100; padding: .75rem 1rem; border-radius: var(--onb-radius-sm); background: var(--onb-green-btn); color: #fff; font-weight: 700; }
.onb-skip:focus { top: 1rem; }

/* układ */
.onb-wrap { max-width: 65rem; margin: 0 auto; padding: 0 1.5rem; }
.onb-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; padding-bottom: .5rem; }
.onb--embed .onb-top { display: none; }
.onb-brand { display: flex; align-items: center; gap: .875rem; color: inherit; text-decoration: none; }
.onb-brand img { height: 1.5rem; width: auto; }
[data-theme="dark"] .onb-brand img { filter: brightness(0) invert(1); }
.onb-brand span { font-size: .75rem; line-height: 1.25; color: var(--onb-muted); }
.onb-theme { width: 2.75rem; height: 2.75rem; border-radius: var(--onb-radius-sm); border: 1px solid var(--onb-line); background: var(--onb-card); color: var(--onb-text); display: grid; place-items: center; cursor: pointer; }
.onb-theme:focus-visible { outline: 3px solid var(--onb-green-text); outline-offset: 2px; }
.onb-theme .onb-ico-sun { display: none; }
[data-theme="dark"] .onb-theme .onb-ico-sun { display: block; }
[data-theme="dark"] .onb-theme .onb-ico-moon { display: none; }
.onb-main { padding-bottom: 7rem; }

/* pasek trybu testowego (?onboarding=od-nowa, components/_onboarding_tryb_testowy.html): mówi, że kroki są udawane */
.onb-test { display: flex; flex-wrap: wrap; align-items: center; gap: 0 1rem; margin-top: 0; margin-bottom: 0; padding-top: .5rem; font-size: .875rem; color: var(--onb-muted); }
.onb-test b { color: var(--onb-text); }
.onb-test a { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--onb-green-text); font-weight: 700; text-underline-offset: 3px; }
.onb-test a:focus-visible { outline: 3px solid var(--onb-green-text); outline-offset: 2px; border-radius: 4px; }

/* ekrany */
.onb-ekran { display: none; }
.onb-ekran.is-active { display: block; animation: onb-in .5s ease; }
.onb-ekran.is-back { animation-name: onb-in-back; }
@keyframes onb-in { from { opacity: 0; transform: translateX(2.5rem); } to { opacity: 1; transform: none; } }
@keyframes onb-in-back { from { opacity: 0; transform: translateX(-2.5rem); } to { opacity: 1; transform: none; } }
.onb-glowa { max-width: 46rem; margin: 2rem auto 1.5rem; text-align: center; }
.onb-glowa__kicker { display: block; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--onb-green-text); }
.onb-glowa h2 { margin: .5rem 0 .5rem; font-size: clamp(1.5rem, 3.2vw, 2.125rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.15; }
.onb-glowa h2:focus { outline: none; }
.onb-glowa p { margin: 0 auto; max-width: 38rem; font-size: 1rem; color: var(--onb-muted); }
.onb-scena { background: var(--onb-green-soft); border-radius: 1.5rem; padding: 1.75rem; }
/* Na zielonym tle sceny przygaszony i zielony tekst są ciemniejsze, żeby trzymać kontrast 4,5:1 (WCAG AA). */
.onb-scena {
  --onb-muted: color-mix(in srgb, var(--v6-text) 45%, var(--v6-muted));
  --onb-green-text: color-mix(in srgb, var(--v6-green-text) 80%, var(--v6-text));
}

/* przyciski */
.onb-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 3rem; padding: 0 1.375rem; border: 0; border-radius: var(--onb-radius-sm); background: var(--onb-green-btn); color: #fff; font: inherit; font-size: 1rem; font-weight: 700; text-decoration: none; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.onb-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0, 117, 58, .25); }
.onb-btn:focus-visible { outline: 3px solid var(--onb-green-text); outline-offset: 3px; }
.onb-btn[disabled] { opacity: .6; cursor: default; transform: none; box-shadow: none; }
.onb-btn--ghost { background: var(--onb-card); color: var(--onb-green-text); border: 1.5px solid var(--onb-green-text); }
.onb-btn--ghost:hover { box-shadow: none; background: var(--onb-card-2); }
.onb-btn svg { flex: 0 0 auto; }
.onb-link { min-height: 2.75rem; padding: 0 .25rem; border: 0; background: none; color: var(--onb-muted); font: inherit; font-size: .875rem; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.onb-link:hover { color: var(--onb-text); }
.onb-link:focus-visible { outline: 3px solid var(--onb-green-text); outline-offset: 2px; }

/* wskazówka „kliknij": dymek nad elementem (pozycja przez data-klik-pos) */
.onb [data-klik] { position: relative; }
.onb [data-klik]::after { content: attr(data-klik); position: absolute; left: 50%; bottom: calc(100% + .625rem); transform: translateX(-50%); z-index: 30; padding: .25rem .625rem; border-radius: 999px; background: var(--onb-green-btn); color: #fff; font-size: .75rem; font-weight: 700; white-space: nowrap; pointer-events: none; animation: onb-klik 1.6s ease-in-out infinite; }
.onb [data-klik][data-klik-pos="bottom"]::after { bottom: auto; top: calc(100% + .625rem); }
.onb [data-klik].is-klikniete::after { display: none; }
@keyframes onb-klik { 50% { transform: translate(-50%, -3px); } }

/* licznik ekranów (bez strzałek: dalej prowadzą przyciski na ekranach) */
.onb-pager { position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%); z-index: 40; margin: 0; padding: .5rem 1rem; border-radius: 999px; background: var(--onb-card); border: 1px solid var(--onb-line); box-shadow: var(--onb-shadow); }
.onb-pager__licznik { min-width: 2.75rem; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.onb-pager__licznik small { color: var(--onb-muted); font-weight: 500; }

/* komunikat w rogu */
.onb-toast { position: fixed; left: 50%; bottom: 5.5rem; transform: translate(-50%, 1rem); z-index: 60; max-width: calc(100% - 2rem); padding: .75rem 1.125rem; border-radius: var(--onb-radius-sm); background: var(--onb-text); color: var(--onb-bg); font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s; }
.onb-toast.is-in { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 51.25rem) {
  .onb-wrap { padding: 0 1rem; }
  .onb-scena { padding: 1.125rem 1rem; border-radius: 1.25rem; }
  .onb-glowa { margin-top: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  .onb-ekran.is-active, .onb [data-klik]::after { animation: none; }
  .onb-btn, .onb-toast { transition: none; }
}