/* Generator hasel - warstwa wizualna.
   Zalozenie: duzo powietrza, jeden akcent, zero ramek tam, gdzie wystarczy odstep. */

/* Kolorystyka: biel i karmazyn. Czerwien jest przygaszona (#a21b37), zeby czytala sie
   jako elegancka, a nie jako sygnal alarmowy; biel ma ciepla nute zamiast chlodnej szarosci. */
:root {
  color-scheme: light dark;
  --tlo: #faf7f5;
  --panel: #ffffff;
  --tekst: #1a1618;
  --tekst-slaby: #6b6265;
  --linia: rgba(26, 22, 24, .09);
  --akcent: #a21b37;
  --akcent-ciemny: #8a1530;
  --akcent-tekst: #ffffff;
  --segment-tlo: #f1ebe9;
  --segment-wybrany: #ffffff;
  --przelacznik-tlo: #e3dbd9;
  --pole-tlo: #f5efed;
  --cien-karty: 0 1px 2px rgba(26, 22, 24, .04), 0 8px 26px rgba(26, 22, 24, .06);
  --cien-pigulki: 0 1px 3px rgba(26, 22, 24, .14);
}

@media (prefers-color-scheme: dark) {
  :root {
    --tlo: #131011;
    --panel: #1e1a1b;
    --tekst: #f5f0ef;
    --tekst-slaby: #a39b9a;
    --linia: rgba(255, 255, 255, .11);
    --akcent: #e0576f;
    --akcent-ciemny: #c9304d;
    --akcent-tekst: #ffffff;
    --segment-tlo: #2a2526;
    --segment-wybrany: #433b3d;
    --przelacznik-tlo: #3a3335;
    --pole-tlo: #2a2526;
    --cien-karty: none;
    --cien-pigulki: none;
  }
}

::selection { background: var(--akcent); color: var(--akcent-tekst); }

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--tlo);
  color: var(--tekst);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    system-ui, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--akcent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- gorny pasek --- */
.pasek {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  height: 48px;
  padding: 0 22px;
  background: color-mix(in srgb, var(--tlo) 82%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--linia);
  font-size: .82rem;
}
.pasek-nazwa { font-weight: 600; letter-spacing: -.01em; }
.pasek-link { color: var(--tekst-slaby); }
.pasek-link:hover { color: var(--akcent); text-decoration: none; }

main { max-width: 620px; margin: 0 auto; padding: 0 22px 80px; }

/* --- naglowek --- */
.hero { padding: 64px 0 40px; text-align: center; }
.hero h1 {
  margin: 0;
  font-size: clamp(2.1rem, 7vw, 3.1rem);
  line-height: 1.07;
  font-weight: 600;
  letter-spacing: -.025em;
}
.podtytul {
  margin: 14px auto 0;
  max-width: 34ch;
  color: var(--tekst-slaby);
  font-size: 1.05rem;
}

/* --- wygenerowane haslo --- */
.wynik { text-align: center; margin-bottom: 44px; }
.haslo {
  margin: 0 0 26px;
  min-height: 2.2em;
  display: flex; align-items: center; justify-content: center;
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
  font-size: clamp(1.15rem, 4.4vw, 1.6rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
  user-select: all;
}

.akcje { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.przycisk {
  font: inherit; font-size: .95rem;
  padding: 10px 22px;
  border-radius: 980px;
  border: 1px solid var(--linia);
  background: transparent;
  color: var(--akcent);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.przycisk:hover { background: var(--pole-tlo); }
.przycisk.glowny {
  background: var(--akcent); border-color: var(--akcent); color: var(--akcent-tekst);
}
.przycisk.glowny:hover { background: var(--akcent-ciemny); border-color: var(--akcent-ciemny); }
.przycisk.ok { background: var(--akcent-ciemny); border-color: var(--akcent-ciemny); color: var(--akcent-tekst); }
.przycisk:focus-visible { outline: 2px solid var(--akcent); outline-offset: 2px; }

/* --- karta z ustawieniami --- */
.karta {
  background: var(--panel);
  border-radius: 18px;
  box-shadow: var(--cien-karty);
  padding: 4px 20px;
}

.blok { padding: 18px 0; border-bottom: 1px solid var(--linia); }
.etykieta {
  display: block;
  font-size: .78rem; font-weight: 600;
  letter-spacing: .02em; text-transform: uppercase;
  color: var(--tekst-slaby);
  margin-bottom: 10px;
}

/* --- przelacznik segmentowy --- */
.segment {
  display: flex; gap: 2px;
  background: var(--segment-tlo);
  border-radius: 10px;
  padding: 2px;
}
.segment label { flex: 1; min-width: 0; }
.segment input {
  position: absolute; width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
}
.segment span {
  display: block; text-align: center;
  padding: 7px 8px;
  border-radius: 8px;
  font-size: .9rem;
  color: var(--tekst);
  cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: background .15s;
}
.segment input:checked + span {
  background: var(--segment-wybrany);
  box-shadow: var(--cien-pigulki);
  font-weight: 600;
}
.segment input:focus-visible + span { outline: 2px solid var(--akcent); outline-offset: -2px; }

/* --- separator --- */
.separator-rzad { display: flex; gap: 8px; }
select, .separator-rzad input {
  font: inherit; font-size: .95rem;
  padding: 9px 12px;
  border: none; border-radius: 10px;
  background: var(--pole-tlo);
  color: var(--tekst);
}
select { flex: 1; min-width: 0; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--tekst-slaby) 50%),
                    linear-gradient(135deg, var(--tekst-slaby) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 32px;
}
.separator-rzad input {
  flex: none; width: 92px; text-align: center;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
}
select:focus-visible, .separator-rzad input:focus-visible {
  outline: 2px solid var(--akcent); outline-offset: -1px;
}
.podglad {
  display: block; margin-top: 10px;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: .82rem; color: var(--tekst-slaby);
  overflow-wrap: anywhere;
}

/* --- wiersz z przelacznikiem --- */
.rzad {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--linia);
  cursor: pointer;
  font-size: .98rem;
}
.karta > *:last-child { border-bottom: none; }

.przelacznik {
  appearance: none; -webkit-appearance: none;
  flex: none; margin: 0;
  width: 50px; height: 30px;
  border-radius: 999px;
  background: var(--przelacznik-tlo);
  position: relative;
  cursor: pointer;
  transition: background .2s;
}
.przelacznik::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .25);
  transition: transform .2s;
}
.przelacznik:checked { background: var(--akcent); }
.przelacznik:checked::after { transform: translateX(20px); }
.przelacznik:focus-visible { outline: 2px solid var(--akcent); outline-offset: 2px; }

/* --- stopka --- */
.stopka-link { text-align: center; margin: 36px 0 0; font-size: .9rem; }

/* --- strona z pytaniami --- */
.faq { padding: 6px 20px; }
.faq details { border-bottom: 1px solid var(--linia); }
.faq details:last-of-type { border-bottom: none; }
.faq summary {
  list-style: none; cursor: pointer;
  padding: 18px 28px 18px 0;
  position: relative;
  font-size: 1.02rem; font-weight: 500;
  letter-spacing: -.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 50%;
  width: 8px; height: 8px;
  border-right: 1.6px solid var(--tekst-slaby);
  border-bottom: 1.6px solid var(--tekst-slaby);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq summary:hover { color: var(--akcent); }
.faq .tresc { padding: 0 0 22px; color: var(--tekst-slaby); font-size: .95rem; }
.faq .tresc p { margin: 0 0 14px; }
.faq .tresc p:last-child { margin-bottom: 0; }
.faq .tresc strong { color: var(--tekst); font-weight: 600; }
.faq .tresc ul { margin: 0 0 14px; padding-left: 20px; }
.faq .tresc li { margin-bottom: 8px; }

.schemat {
  background: var(--pole-tlo);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: .85rem;
  line-height: 1.7;
}
.schemat span { color: var(--tekst); font-weight: 500; }

.faq table { width: 100%; border-collapse: collapse; margin: 0 0 14px; font-size: .92rem; }
.faq th, .faq td { text-align: left; padding: 9px 0; border-bottom: 1px solid var(--linia); }
.faq th { font-weight: 600; color: var(--tekst); font-size: .8rem;
  text-transform: uppercase; letter-spacing: .02em; }
.faq tbody tr:last-child td { border-bottom: none; }
.faq td:last-child { text-align: right; color: var(--tekst); font-variant-numeric: tabular-nums; }

code {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: .88em;
  background: var(--pole-tlo);
  border-radius: 5px;
  padding: 2px 6px;
}

@media (max-width: 420px) {
  main { padding: 0 16px 60px; }
  .karta { padding: 4px 16px; }
  .hero { padding: 44px 0 32px; }
}

.kropka { color: var(--akcent); }

/* Bloki ukrywane atrybutem hidden musza wygrac z wlasnym display: flex/block. */
[hidden] { display: none !important; }