/* Publiczna biblioteka wiedzy, przewodniki historyczne i pilotaż trenerski.
   Jeden arkusz utrzymuje wspólny język redakcyjny bez dokładania frameworka. */

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-160%);
  transition: transform var(--dur-base) var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.knowledge-main {
  width: min(1180px, calc(100% - 2 * clamp(16px, 4vw, 64px)));
  margin: 0 auto;
  padding: clamp(36px, 6vw, 78px) 0 88px;
  flex: 1;
}

.knowledge-main h1,
.knowledge-main h2,
.knowledge-main h3 { text-wrap: balance; }
.knowledge-main h1 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1;
  letter-spacing: -.04em;
}
.knowledge-main h2 {
  margin: 0;
  font-size: clamp(25px, 3.4vw, 39px);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.knowledge-main p,
.knowledge-main li { line-height: 1.68; }
.knowledge-main a { color: var(--accent-strong); text-underline-offset: 3px; }
.knowledge-main a:hover { color: var(--text); }
/* Przesunięcie przycisku pod kursorem potrafi przełączać hover na jego dolnej
   krawędzi. Nowe strony zostawiają ruch wyłącznie na świadome naciśnięcie. */
.knowledge-page .landing-cta:hover { transform: none; }
.knowledge-page .landing-cta:active { transform: translateY(1px); }
.knowledge-kicker {
  margin: 0 0 12px;
  /* Zloto jest zarezerwowane dla nagrod (monety, korona, ogien serii).
     Ta sama usterka co w galerii mistrzow, zamknieta tam 06.09.2026. */
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
}
.knowledge-lead {
  max-width: 62ch;
  margin: 14px 0 0;
  color: var(--text-dim);
  font-size: clamp(17px, 1.7vw, 21px);
}
.knowledge-main .landing-breadcrumb { margin-bottom: clamp(42px, 7vw, 82px); }

.knowledge-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, .5fr);
  gap: clamp(32px, 7vw, 100px);
  align-items: end;
  padding-bottom: clamp(24px, 3vw, 40px);
}
.knowledge-metrics,
.teacher-metrics {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--border);
}
.knowledge-metrics div,
.teacher-metrics div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}
.knowledge-metrics dt,
.teacher-metrics dt {
  color: var(--text-dim);
  font-size: 13px;
}
.knowledge-metrics dd,
.teacher-metrics dd {
  margin: 0;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 600;
}

.knowledge-origin {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 22px clamp(28px, 7vw, 100px);
  margin: 0 0 clamp(58px, 9vw, 112px);
  padding: clamp(28px, 4vw, 48px) 0;
  border-block: 1px solid var(--border);
}
.knowledge-origin > p { margin: 0; color: var(--text-dim); }
.knowledge-origin > a { grid-column: 2; justify-self: start; font-family: var(--font-mono); font-size: 13px; }

.knowledge-assistant {
  margin: 0 0 clamp(64px, 9vw, 108px);
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--border));
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 52%),
    var(--bg-raised);
}
.knowledge-assistant-intro {
  display: grid;
  grid-template-columns: minmax(220px, .75fr) minmax(0, 1.25fr);
  gap: 12px clamp(30px, 7vw, 90px);
  align-items: end;
}
.knowledge-assistant-intro .knowledge-kicker { grid-column: 1 / -1; }
.knowledge-assistant-intro > p:last-child { margin: 0; color: var(--text-dim); }
.knowledge-question { margin-top: clamp(28px, 5vw, 48px); }
.knowledge-question > label { display: block; margin-bottom: 9px; color: var(--text); font-size: 13px; font-weight: 700; }
.knowledge-question > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
.knowledge-question input {
  min-width: 0;
  min-height: 58px;
  padding: 0 17px;
  border: 1px solid var(--border);
  border-right: 0;
  /* Pole i przycisk sa zlaczone w jeden pasek, wiec zaokraglaja sie tylko
     zewnetrzne rogi. Przy 520 px pasek sie lamie i oba wracaja do pelnego
     promienia (media query nizej). */
  border-radius: var(--radius) 0 0 var(--radius);
  outline: 0;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.knowledge-question input:focus { border-color: var(--accent); box-shadow: inset 4px 0 0 var(--accent); }
.knowledge-question button,
.knowledge-question-samples button {
  appearance: none;
  border: 1px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--accent);
  color: var(--accent-contrast);
  font: 750 12px/1.2 var(--font-mono);
  cursor: pointer;
}
.knowledge-question button { min-height: 58px; padding: 0 20px; }
.knowledge-question button:hover,
.knowledge-question button:focus-visible { background: var(--accent-strong); border-color: var(--accent-strong); }
.knowledge-assistant-status { min-height: 1.5em; margin: 9px 0 0; color: var(--text-dim); font-size: 12px; }
.knowledge-question-samples { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 17px; }
.knowledge-question-samples > span { margin-right: 3px; color: var(--text-dim); font: 700 11px/1 var(--font-mono); text-transform: uppercase; }
.knowledge-question-samples button { min-height: 36px; padding: 0 11px; border-color: var(--border); border-radius: var(--radius); background: transparent; color: var(--text-dim); }
.knowledge-question-samples button:hover,
.knowledge-question-samples button:focus-visible { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }
.knowledge-answer { margin-top: clamp(34px, 6vw, 58px); padding-top: clamp(28px, 5vw, 46px); border-top: 1px solid var(--border); outline: 0; }
.knowledge-answer:focus-visible { box-shadow: inset 3px 0 0 var(--accent); }
.knowledge-answer h3 { margin: 0; font-size: clamp(23px, 3vw, 34px); }
.knowledge-answer-lead { max-width: 72ch; margin: 15px 0 28px; color: var(--text); font-size: clamp(17px, 1.7vw, 20px); }
.knowledge-answer-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.knowledge-answer-card { min-width: 0; padding: clamp(18px, 3vw, 27px); background: var(--bg); }
.knowledge-answer-card h4 { margin: 14px 0 10px; font-size: 19px; line-height: 1.2; }
.knowledge-answer-card h4 a { color: var(--text); text-decoration: none; }
.knowledge-answer-card > p:not(.knowledge-card-meta) { color: var(--text-dim); font-size: 14px; }
.knowledge-answer-task { padding-top: 14px; border-top: 1px solid var(--border); }
.knowledge-answer-task strong { color: var(--accent-gold); }
.knowledge-answer-actions { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 18px; }
.knowledge-answer-actions a { font: 700 12px/1.4 var(--font-mono); }
.knowledge-answer-note { margin: 18px 0 0; color: var(--text-dim); font-size: 12px; }

.knowledge-diagnostic {
  margin: 0 0 clamp(64px, 9vw, 108px);
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
}
.knowledge-diagnostic-intro {
  display: grid;
  grid-template-columns: minmax(220px, .9fr) minmax(0, 1.1fr);
  gap: 18px clamp(30px, 7vw, 90px);
  align-items: end;
}
.knowledge-diagnostic-intro > p { margin: 0; color: var(--text-dim); }
.knowledge-diagnostic-questions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: clamp(30px, 5vw, 50px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border);
}
.knowledge-diagnostic-question {
  min-width: 0;
  margin: 0;
  padding: clamp(20px, 3vw, 28px);
  border: 0;
  background: var(--bg-raised);
}
.knowledge-diagnostic-question legend {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  width: 100%;
  margin-bottom: 18px;
  color: var(--text);
  font-weight: 700;
  line-height: 1.35;
}
.knowledge-diagnostic-question legend span { color: var(--accent); font: 700 12px/1.5 var(--font-mono); }
.knowledge-diagnostic-question > label {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  margin-top: 9px;
  padding: 10px 12px;
  border: 1px solid transparent;
  color: var(--text-dim);
  cursor: pointer;
}
.knowledge-diagnostic-question > label:hover { border-color: var(--border); color: var(--text); }
.knowledge-diagnostic-question input { width: 17px; height: 17px; margin: 2px 0 0; accent-color: var(--accent); }
.knowledge-diagnostic-question input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 4px; }
.knowledge-diagnostic-question.has-error { box-shadow: inset 4px 0 0 var(--danger); }
.knowledge-diagnostic-question.is-correct { box-shadow: inset 4px 0 0 var(--cls-best); }
/* Bledna odpowiedz byla ZLOTA, a laboratoria w tej samej bibliotece znacza
   ja czerwienia. Dwa kolory na jedno znaczenie w jednej sekcji. */
.knowledge-diagnostic-question.is-wrong { box-shadow: inset 4px 0 0 var(--danger); }
.knowledge-diagnostic-question > p { margin: 16px 0 0; padding-top: 13px; border-top: 1px solid var(--border); color: var(--text-dim); font-size: 12px; }
.knowledge-diagnostic-submit { display: flex; gap: 18px; align-items: center; margin-top: 20px; }
.knowledge-diagnostic-submit button,
.knowledge-diagnostic-result button {
  min-height: 52px;
  padding: 0 19px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-contrast);
  font: 750 12px/1.2 var(--font-mono);
  cursor: pointer;
}
.knowledge-diagnostic-submit button:hover,
.knowledge-diagnostic-submit button:focus-visible,
.knowledge-diagnostic-result button:hover,
.knowledge-diagnostic-result button:focus-visible { border-color: var(--accent-strong); background: var(--accent-strong); }
.knowledge-diagnostic-submit p { margin: 0; color: var(--text-dim); font-size: 12px; }
.knowledge-diagnostic-result {
  display: grid;
  grid-template-columns: minmax(200px, .7fr) minmax(150px, .45fr) minmax(260px, 1fr) auto;
  gap: 18px 30px;
  align-items: center;
  margin-top: 26px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--border));
  border-top: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  background: var(--accent-soft);
  outline: 0;
}
.knowledge-diagnostic-result[hidden] { display: none; }
.knowledge-diagnostic-result:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
.knowledge-diagnostic-result h3 { margin: 0; font-size: clamp(23px, 3vw, 32px); }
.knowledge-diagnostic-result h3 strong { color: var(--accent); }
.knowledge-diagnostic-result > p { margin: 0; color: var(--text-dim); }
.knowledge-diagnostic-level strong { display: block; margin-top: 4px; color: var(--text); font-size: 18px; }

.knowledge-paths {
  margin: 0 0 clamp(64px, 9vw, 108px);
  padding: clamp(28px, 5vw, 54px);
  border-block: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-raised) 76%, transparent);
}
.knowledge-paths-intro {
  display: grid;
  grid-template-columns: minmax(220px, .9fr) minmax(0, 1.1fr);
  gap: 12px clamp(30px, 7vw, 90px);
  align-items: end;
}
.knowledge-paths-intro .knowledge-kicker { grid-column: 1 / -1; }
.knowledge-paths-intro > p:last-child { margin: 0; color: var(--text-dim); }
.knowledge-path-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 12px;
  align-items: end;
  margin-top: clamp(28px, 5vw, 46px);
}
.knowledge-path-form label { display: grid; gap: 8px; }
.knowledge-path-form label > span { color: var(--text-dim); font-size: 12px; font-weight: 700; }
.knowledge-path-form select,
.knowledge-path-form button {
  min-width: 0;
  min-height: 52px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
}
.knowledge-path-form select {
  width: 100%;
  padding: 0 38px 0 13px;
  background: var(--bg);
  color: var(--text);
}
.knowledge-path-form select:focus { border-color: var(--accent); outline: 2px solid transparent; box-shadow: inset 3px 0 0 var(--accent); }
.knowledge-path-form button {
  padding: 0 18px;
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-contrast);
  font: 750 12px/1.2 var(--font-mono);
  cursor: pointer;
}
.knowledge-path-form button:hover,
.knowledge-path-form button:focus-visible { border-color: var(--accent-strong); background: var(--accent-strong); }
.knowledge-path-form > p { grid-column: 1 / -1; min-height: 1.5em; margin: -2px 0 0; color: var(--text-dim); font-size: 12px; }
.knowledge-path-result { margin-top: clamp(34px, 6vw, 58px); padding-top: clamp(28px, 5vw, 46px); border-top: 1px solid var(--border); outline: 0; }
.knowledge-path-result:focus-visible { box-shadow: inset 3px 0 0 var(--accent); }
.knowledge-path-result-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.knowledge-path-result-head h3 { margin: 0; font-size: clamp(23px, 3vw, 34px); }
.knowledge-path-result-head > p { max-width: 44ch; margin: 0; color: var(--text-dim); text-align: right; }
.knowledge-path-sessions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border);
}
.knowledge-path-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 390px;
  flex-direction: column;
  padding: 24px;
  overflow: hidden;
  background: var(--bg);
}
.knowledge-path-number {
  position: absolute;
  top: 8px;
  right: 14px;
  color: color-mix(in srgb, var(--text-dim) 26%, transparent);
  font: 600 48px/1 var(--font-mono);
}
.knowledge-path-meta { position: relative; display: grid; gap: 5px; margin: 0 0 28px; }
.knowledge-path-meta strong { color: var(--accent); font: 750 12px/1 var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.knowledge-path-meta span { color: var(--text-dim); font: 600 11px/1.3 var(--font-mono); }
.knowledge-path-card h3 { position: relative; margin: 0 0 13px; font-size: 20px; line-height: 1.2; }
.knowledge-path-instruction { margin: 0 0 18px; color: var(--text); font-size: 14px; }
.knowledge-path-task { margin: 0; padding-top: 16px; border-top: 1px solid var(--border); color: var(--text-dim); font-size: 13px; }
.knowledge-path-actions { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: auto; padding-top: 24px; }
.knowledge-path-actions a { font: 700 12px/1.4 var(--font-mono); }
.knowledge-path-privacy { margin: 17px 0 0; color: var(--text-dim); font-size: 12px; }


.knowledge-tools-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}
.knowledge-tools-heading > p {
  margin: 0;
  color: var(--text-dim);
  font-family: var(--font-mono);
  white-space: nowrap;
}
.knowledge-tools-heading strong { color: var(--text); font-size: 22px; }
.knowledge-search {
  display: grid;
  gap: 8px;
  margin-top: 30px;
  max-width: 760px;
}
.knowledge-search > span {
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 600;
}
.knowledge-search input {
  width: 100%;
  min-height: 58px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: 0;
  background: var(--bg-raised);
  color: var(--text);
  font: inherit;
  transition: border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}
.knowledge-search input:focus {
  border-color: var(--accent);
  box-shadow: inset 4px 0 0 var(--accent);
}
.knowledge-search input::placeholder { color: color-mix(in srgb, var(--text-dim) 72%, transparent); }

.knowledge-filter,
.knowledge-reset,
.knowledge-empty button,
.feedback-ready button {
  appearance: none;
  min-height: 42px;
  padding: 0 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-dim);
  font: 650 12px/1 var(--font-mono);
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease), background var(--dur-base) var(--ease), color var(--dur-base) var(--ease);
}
.knowledge-filter span { margin-left: 5px; color: var(--text-dim); }
.knowledge-filter:hover,
.knowledge-filter:focus-visible,
.knowledge-filter.is-active,
.knowledge-reset:hover,
.knowledge-empty button:hover,
.feedback-ready button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}
.knowledge-filter:active,
.knowledge-reset:active,
.knowledge-empty button:active,
.feedback-ready button:active { transform: translateY(1px); }
.knowledge-reset { margin-top: 12px; }

/* ---- lista metod: WIERSZE, nie karty (kontrakt 06.09.2026) ----
   Do 06.09 karta miala clamp(24px, 4vw, 42px) paddingu w pionie, naglowek
   31 px z marginesami 22 i 12, akapit z marginesem 28 oraz dwa wiersze
   monospace: razem 136 px na pozycje i 10 862 px z 15 929 px calej strony.
   Makieta pokazuje wiersz okolo 64 px: numer, nazwa, jedno zdanie, obszar. */
.knowledge-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(24px, 4vw, 56px);
  border-top: 1px solid var(--border);
}
.knowledge-row {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(0, 1.15fr) auto;
  align-items: baseline;
  gap: 14px;
  min-width: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.knowledge-row[hidden] { display: none; }
.knowledge-row-nr { color: var(--text-dim); font: 500 12px var(--font-mono); }
.knowledge-row h2 { margin: 0; font-size: 15px; font-weight: 700; line-height: 1.3; }
.knowledge-row h2 a { color: var(--text); text-decoration: none; }
/* Link glowny rozciaga sie na caly wiersz, wiec klikalna jest cala pozycja,
   a w HTML nie ma odsylacza w odsylaczu. */
.knowledge-row h2 a:after { position: absolute; inset: 0; content: ""; }
.knowledge-row:hover h2 a,
.knowledge-row:focus-within h2 a { color: var(--accent-strong); }
/* Zdanie przyciete do DWOCH wierszy. Makieta zakladala okolo 45 znakow,
   a w danych mediana to 93 (od 62 do 132), wiec w kolumnie okolo 230 px
   zawijalo sie na trzy do czterech wierszy i wiersz rosl do 108 px zamiast
   64. Wiersz jest pozycja indeksu; pelne zdanie stoi na stronie metody. */
.knowledge-row > p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.4;
}
.knowledge-row-area {
  color: var(--text-dim);
  font: 500 10px var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---- wiersz sterowania: pole szukania po lewej, filtry po prawej ---- */
.knowledge-tools { margin-bottom: 26px; }
.knowledge-tools-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.knowledge-search { flex: 0 1 300px; min-width: 0; margin: 0; }
.knowledge-filters {
  display: flex;
  flex: 1 1 420px;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 0;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.knowledge-filter { white-space: nowrap; }
.knowledge-count { margin: 14px 0 0; color: var(--text-dim); font: 500 12px var(--font-mono); }
.knowledge-count strong { color: var(--text); }

@media (max-width: 900px) {
  .knowledge-list { grid-template-columns: 1fr; }
  /* Makieta telefonu stawia trzy liczniki OBOK SIEBIE, liczba nad etykieta.
     W trzech rzedach zabieraly okolo 120 px nad zgieciem. */
  .knowledge-hero { grid-template-columns: 1fr; gap: 20px; }
  .knowledge-metrics { display: flex; border-top: 0; }
  .knowledge-metrics div {
    flex: 1;
    flex-direction: column-reverse;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 2px;
    padding: 0;
    border-bottom: 0;
  }
  .knowledge-metrics dd { font-size: 26px; }
  .knowledge-metrics dt { font: 500 11px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
  .knowledge-tools-row { align-items: stretch; flex-direction: column; }
  .knowledge-search { flex: 0 0 auto; }
  /* W kolumnie flex-basis dotyczy WYSOKOSCI, wiec `flex: 1 1 420px` z ukladu
     poziomego robil z pasa filtrow blok wysoki na 420 px i spychal liste
     z 1 104 na 1 422 px. Filtry biora tu swoja wlasna wysokosc. */
  .knowledge-filters { flex: 0 0 auto; }
}

@media (max-width: 560px) {
  .knowledge-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: start;
    row-gap: 4px;
  }
  .knowledge-row h2 { grid-column: 2; }
  .knowledge-row > p { grid-column: 2; }
  .knowledge-row-area { grid-column: 3; grid-row: 1; }
}

.knowledge-empty {
  margin: 42px 0;
  padding: 42px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
}
.knowledge-empty h2 { font-size: 26px; }
.knowledge-empty p { color: var(--text-dim); }
.knowledge-next {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1px;
  margin-top: clamp(64px, 10vw, 120px);
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.knowledge-next > div,
.knowledge-next > a { padding: clamp(24px, 4vw, 40px); background: var(--bg-raised); }
.knowledge-next > a { display: flex; flex-direction: column; gap: 10px; color: var(--text); text-decoration: none; transition: background var(--dur-base) var(--ease); }
.knowledge-next > a:hover { background: var(--accent-soft); }
.knowledge-next > a span { color: var(--accent-gold); font: 700 11px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.knowledge-next > a strong { font-size: 18px; line-height: 1.25; }

/* Publiczny katalog 177 książek: metadane i powiązania, bez treści źródeł. */
.book-catalog-main { width: min(1240px, calc(100% - 2 * clamp(16px, 4vw, 64px))); }
.book-catalog-hero { display: grid; grid-template-columns: 1.45fr .55fr; gap: clamp(36px, 8vw, 112px); align-items: end; margin-bottom: clamp(52px, 8vw, 96px); }
.book-catalog-hero h1 { max-width: 850px; }
.book-catalog-boundary { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(28px, 7vw, 100px); margin-bottom: clamp(60px, 9vw, 110px); padding: clamp(28px, 4vw, 48px) 0; border-block: 1px solid var(--border); }
.book-catalog-boundary h2 { font-size: clamp(25px, 3vw, 36px); }
.book-catalog-boundary > div:last-child p { margin: 0 0 16px; color: var(--text-dim); }
.book-catalog-boundary > div:last-child a { color: var(--accent-strong); font-family: var(--font-mono); font-size: 13px; }
.book-catalog-map { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 24px clamp(36px, 7vw, 90px); margin-bottom: clamp(60px, 9vw, 110px); padding: clamp(28px, 5vw, 52px); border: 1px solid var(--border); border-top: 2px solid var(--accent); border-radius: var(--radius-lg); background: var(--bg-raised); }
.book-catalog-map h2 { font-size: clamp(28px, 4vw, 44px); }
.book-catalog-map > div > p:last-child { max-width: 62ch; color: var(--text-dim); }
.book-catalog-map dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-self: start; margin: 0; border-top: 1px solid var(--border); }
.book-catalog-map dl div { padding: 16px 10px; border-bottom: 1px solid var(--border); }
.book-catalog-map dt { min-height: 2.8em; color: var(--text-dim); font-size: 11px; line-height: 1.4; }
.book-catalog-map dd { margin: 8px 0 0; color: var(--text); font: 650 clamp(20px, 3vw, 29px)/1 var(--font-mono); }
.book-catalog-map-note { grid-column: 1 / -1; margin: 0; padding-top: 18px; border-top: 1px solid var(--border); color: var(--text-dim); font-size: 13px; }
.book-catalog-map-note strong { color: var(--text); }
.book-catalog-tools { margin-bottom: 34px; padding: clamp(24px, 4vw, 42px); border: 1px solid var(--border); border-top: 2px solid var(--accent); border-radius: var(--radius-lg); background: var(--bg-raised); }
.book-catalog-tools > div:first-child { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.book-catalog-tools h2 { font-size: clamp(28px, 4vw, 44px); }
.book-catalog-search { display: grid; gap: 8px; margin-top: 28px; }
.book-catalog-search span,
.book-catalog-filters span { color: var(--text-dim); font: 700 11px/1.2 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.book-catalog-search input,
.book-catalog-filters select { width: 100%; min-height: 48px; border: 1px solid var(--border); border-radius: var(--radius); outline: 0; background: var(--bg); color: var(--text); font: inherit; }
.book-catalog-search input { padding: 12px 14px; font-size: 18px; }
.book-catalog-filters select { padding: 10px 34px 10px 12px; }
.book-catalog-search input:focus,
.book-catalog-filters select:focus { border-color: var(--accent); box-shadow: inset 3px 0 0 var(--accent); }
.book-catalog-filters { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.book-catalog-filters label { display: grid; gap: 8px; }
.book-catalog-result { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; }
.book-catalog-result p { margin: 0; color: var(--text-dim); }
.book-catalog-result strong { color: var(--text); font: 650 22px/1 var(--font-mono); }
.book-catalog-result button { min-height: 42px; padding: 8px 13px; border: 1px solid var(--border); border-radius: var(--radius); background: transparent; color: var(--text); cursor: pointer; }
/* ---- katalog dziel: WIERSZE, wyniki na zadanie (kontrakt 06.09.2026) ----
   Do 06.09 karta miala piec blokow, liste tematow, akapit „Czego sie
   nauczysz", sekcje dostepu i rozwijana trase: okolo 40 wezlow razy 414
   pozycji, czyli 17 586 wezlow DOM i 831 KB HTML. Wiersz ma osiem wezlow,
   a w HTML ida tylko pierwsze dwadziescia. */
.book-catalog-list { display: grid; border-top: 1px solid var(--border); }
.book-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.book-row[hidden] { display: none; }
.book-row h2 { grid-column: 1; margin: 0; font-size: 17px; font-weight: 700; line-height: 1.3; }
.book-row h2 cite { font-style: italic; }
.book-row-meta { grid-column: 1; margin: 0; color: var(--text-dim); font: 500 13px var(--font-mono); }
.book-row-meta span { padding: 0 4px; opacity: .55; }
.book-row-status {
  grid-column: 2;
  grid-row: 1 / span 2;
  justify-self: end;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-dim);
  font: 500 11px var(--font-mono);
  letter-spacing: .04em;
  white-space: nowrap;
}
/* Karta miala rozwijana trase do 3 lub 4 metod. Wiersz niesie jeden
   odsylacz: obietnica „kazda ksiazka ma trase" zostaje, ciezar znika. */
.book-row-route { grid-column: 2; justify-self: end; color: var(--accent-strong); font: 500 12px var(--font-mono); text-decoration: none; }
.book-row-route:hover { text-decoration: underline; }
.book-catalog-more { margin: 22px 0 0; }
.book-catalog-more button {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font: 600 14px var(--font-ui);
  cursor: pointer;
}
.book-catalog-more button:hover { border-color: var(--accent); }
.book-catalog-more button[hidden] { display: none; }

@media (max-width: 640px) {
  .book-row { grid-template-columns: 1fr; gap: 4px; }
  .book-row-status { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 6px; }
  .book-row-route { grid-column: 1; justify-self: start; }
}

.concept-main { width: min(980px, calc(100% - 2 * clamp(16px, 4vw, 64px))); }
.concept-hero { max-width: 800px; padding-bottom: clamp(28px, 4vw, 44px); }
.concept-rule {
  margin-bottom: clamp(56px, 9vw, 100px);
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  border-top: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--text) 8%, transparent);
}
.concept-rule h2 { font-size: clamp(24px, 3vw, 34px); }
.concept-rule > p:last-child { max-width: 62ch; margin: 18px 0 0; font-size: clamp(18px, 2vw, 23px); }
.concept-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 7vw, 84px);
  margin-bottom: clamp(60px, 9vw, 108px);
}
.concept-columns h2 { font-size: 26px; }
.concept-columns p,
.concept-columns li { color: var(--text-dim); }
.concept-columns ol { padding-left: 20px; }
.concept-learning-loop {
  margin: 0 0 clamp(60px, 9vw, 108px);
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}
.concept-learning-loop__heading { max-width: 720px; }
.concept-learning-loop__heading h2 { font-size: clamp(26px, 4vw, 42px); }
.concept-learning-loop__heading > p:last-child { color: var(--text-dim); }
.concept-learning-loop__steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 32px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.concept-learning-loop__steps li { display: grid; grid-template-columns: 38px 1fr; gap: 12px; min-height: 126px; padding: 22px 18px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.concept-learning-loop__steps li:nth-child(even) { border-right: 0; }
.concept-learning-loop__steps li > span { color: var(--accent-gold); font: 700 11px/1.4 var(--font-mono); }
.concept-learning-loop__steps label { color: var(--text); line-height: 1.55; cursor: pointer; }
.concept-learning-loop__steps input { width: 18px; height: 18px; margin: 0 8px 0 0; accent-color: var(--accent); vertical-align: -3px; }
.concept-learning-loop__steps strong { display: block; margin-bottom: 10px; }
.concept-learning-loop__steps p { margin: 0; color: var(--text-dim); }
.concept-learning-loop__steps a { display: inline-flex; min-height: 44px; align-items: center; padding: 10px 14px; border: 1px solid var(--accent); border-radius: var(--radius); color: var(--text); text-decoration: none; }
.concept-learning-loop__steps a[aria-disabled="true"] { border-color: var(--border); color: var(--text-dim); opacity: .65; cursor: not-allowed; }
.concept-learning-loop__steps li.is-complete { background: var(--accent-soft); }
.concept-learning-loop__status { min-height: 1.5em; margin: 16px 0 0; color: var(--text-dim); font-size: 13px; }
.concept-actions,
.classic-sources {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 30px clamp(28px, 7vw, 84px);
  padding: clamp(38px, 6vw, 64px) 0;
  border-block: 1px solid var(--border);
}
.knowledge-actions { display: grid; gap: 10px; }
.knowledge-action {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 17px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  color: var(--text) !important;
  font-weight: 650;
  text-decoration: none;
  transition: transform var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}
.knowledge-action span { color: var(--accent-gold); font: 700 10px/1.2 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.knowledge-action:hover { border-color: var(--accent); transform: translateX(4px); }
.concept-sources {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 30px clamp(28px, 7vw, 84px);
  padding: clamp(52px, 8vw, 88px) 0;
}
.concept-sources p { margin-top: 0; color: var(--text-dim); }
.concept-sources ul { margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.concept-sources li { display: grid; grid-template-columns: minmax(120px, .5fr) 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.concept-related { margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--border); }
.concept-related h2 { margin-bottom: 18px; font-size: 21px; }
.concept-related a { display: block; width: fit-content; margin: 9px 0; }

.coach-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}
.coach-share-btn:hover {
  border-color: var(--accent);
  background: var(--bg);
}
.coach-share-btn.is-copied {
  /* Bylo `var(--accent-green, #38a169)`: token, ktorego nikt nie deklaruje,
     wiec dzialala wylacznie wartosc zapasowa — TRZECIA zielen serwisu, ta sama
     w obu motywach. Obwodka bierze zielen akcji, napis --accent-strong
     (w motywie jasnym ciemniejszy, wiec domyka 4,5:1 na karcie). */
  border-color: var(--accent);
  color: var(--accent-strong);
}

.interactive-article-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: clamp(40px, 6vw, 72px) 0;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-left: 4px solid var(--accent);
  background: color-mix(in srgb, var(--bg-raised) 94%, var(--accent) 6%);
  border-radius: var(--radius-lg);
}
.interactive-article-cta h3 {
  margin: 0 0 6px;
  font-size: 20px;
}
.interactive-article-cta p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
}
.interactive-article-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
@media (max-width: 720px) {
  .interactive-article-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Opracowania historyczne. */
.classic-hero {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(30px, 7vw, 92px);
  align-items: end;
  padding-bottom: clamp(52px, 8vw, 94px);
}
.rights-note {
  max-width: 860px;
  margin: 0 0 clamp(60px, 9vw, 110px);
  padding: 26px 28px;
  border: 1px solid color-mix(in srgb, var(--accent-gold) 45%, var(--border));
  border-top: 3px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--bg-raised) 92%, var(--accent-gold) 8%);
}
.rights-note h2 { font-size: 25px; }
.rights-note > p:last-child { margin-bottom: 0; color: var(--text-dim); }
.classic-list { border-top: 1px solid var(--border); }
.classic-card {
  display: grid;
  grid-template-columns: minmax(120px, .3fr) 1.7fr;
  gap: clamp(24px, 6vw, 84px);
  padding: clamp(34px, 6vw, 64px) 0;
  border-bottom: 1px solid var(--border);
}
.classic-year { margin: 0; color: var(--accent-gold); font: 500 clamp(36px, 7vw, 74px)/.9 var(--font-mono); letter-spacing: -.04em; }
.classic-card h2 { margin-bottom: 16px; }
.classic-card h2 cite { font-style: normal; }
.classic-card > div > p:not(.knowledge-kicker) { max-width: 62ch; color: var(--text-dim); }
.classic-card a { display: inline-block; margin-top: 12px; font-weight: 700; }
.classic-list + .knowledge-origin { margin-top: clamp(64px, 10vw, 120px); }

.classic-guide { width: min(1040px, calc(100% - 2 * clamp(16px, 4vw, 64px))); }
.classic-guide-hero {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: clamp(36px, 7vw, 90px);
  align-items: end;
  padding-bottom: 48px;
}
.classic-guide-hero aside {
  padding: 22px 0;
  border-block: 1px solid var(--border);
}
.classic-guide-hero aside span { display: block; margin-bottom: 9px; color: var(--text-dim); font: 700 10px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.classic-guide-hero aside strong { color: var(--accent-strong); }
.classic-guide-hero aside p { margin-bottom: 0; color: var(--text-dim); font-size: 13px; }
.classic-disclaimer {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 24px clamp(28px, 7vw, 84px);
  margin: 0 0 clamp(60px, 9vw, 108px);
  padding: 24px 0;
  border-block: 1px solid var(--border);
}
.classic-disclaimer p { margin: 0; color: var(--text-dim); }
.classic-ideas { border-top: 1px solid var(--border); }
.classic-idea {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: clamp(20px, 5vw, 58px);
  padding: clamp(28px, 5vw, 52px) 0;
  border-bottom: 1px solid var(--border);
}
.classic-idea > span { color: var(--accent-gold); font: 500 20px/1 var(--font-mono); }
.classic-idea h2 { font-size: clamp(24px, 3vw, 34px); }
.classic-idea p { max-width: 64ch; margin-bottom: 0; color: var(--text-dim); }
.classic-route {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 30px clamp(28px, 7vw, 84px);
  margin: clamp(64px, 10vw, 120px) 0;
}
.classic-route ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.classic-route li { display: grid; grid-template-columns: 90px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--border); }
.classic-route li strong { color: var(--accent-gold); font-family: var(--font-mono); font-size: 12px; }
.classic-sources { margin-top: clamp(64px, 9vw, 108px); }
.classic-sources p { margin-top: 0; color: var(--text-dim); }
.classic-sources ul { margin-bottom: 0; padding-left: 20px; }

/* Pilotaż pakietu nauczycielskiego. */
.teacher-main { width: min(1120px, calc(100% - 2 * clamp(16px, 4vw, 64px))); }
.teacher-hero {
  display: grid;
  grid-template-columns: 1.5fr .5fr;
  gap: clamp(36px, 8vw, 110px);
  align-items: end;
  padding-bottom: clamp(52px, 8vw, 96px);
}
.teacher-hero h1 { max-width: 14ch; }
.teacher-cta-note { max-width: 64ch; margin: 10px 0 0; color: var(--text-dim); font-size: 13px; }
.pilot-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(68px, 10vw, 120px);
  padding: 18px 22px;
  border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--border));
  border-radius: var(--radius-lg);
  background: var(--accent-soft);
}
.pilot-status > div { display: flex; align-items: center; gap: 13px; }
.pilot-status > div > span { width: 9px; height: 9px; flex: 0 0 auto; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 15%, transparent); }
.pilot-status p { margin: 0; color: var(--text-dim); font-size: 13px; }
.pilot-status strong { display: block; color: var(--text); font-size: 15px; }
.pilot-status > a { flex: 0 0 auto; font: 650 12px/1.4 var(--font-mono); }
.teacher-process,
.lesson-format,
.teacher-program,
.teacher-sheets,
.teacher-safety {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 32px clamp(30px, 7vw, 92px);
  margin: clamp(64px, 10vw, 120px) 0;
}
.teacher-process > ol,
.lesson-format > ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.teacher-process > ol > li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.teacher-process > ol > li > span { color: var(--accent-gold); font: 500 17px/1.5 var(--font-mono); }
.teacher-process strong { font-size: 18px; }
.teacher-process li p { margin: 5px 0 0; color: var(--text-dim); }
.lesson-format > ol > li { display: grid; grid-template-columns: 90px 1fr; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.lesson-format li strong { color: var(--accent-gold); font-family: var(--font-mono); font-size: 12px; }
.lesson-format li span { color: var(--text-dim); }
.teacher-program > div:first-child > p:last-child,
.teacher-sheets > div:first-child > p:last-child { color: var(--text-dim); }
.table-scroll { overflow-x: auto; outline: 0; }
.table-scroll:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
.teacher-program table { width: 100%; min-width: 720px; border-collapse: collapse; }
.teacher-program th,
.teacher-program td { padding: 13px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.teacher-program thead th { color: var(--text-dim); font: 700 10px/1.2 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.teacher-program tbody th { color: var(--accent-gold); font-family: var(--font-mono); }
.teacher-program td { font-size: 13px; }
.teacher-sheets > ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.teacher-sheets li { display: flex; justify-content: space-between; gap: 14px; padding: 11px 0; border-bottom: 1px solid var(--border); }
.teacher-sheets li span { color: var(--text-dim); font: 11px/1.5 var(--font-mono); white-space: nowrap; }
.teacher-safety { padding-block: clamp(34px, 6vw, 62px); border-block: 1px solid var(--border); }
.teacher-safety ul { margin: 0; }
.teacher-final {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-top: clamp(72px, 10vw, 130px);
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.teacher-final .landing-cta { flex: 0 0 auto; margin: 0; }

/* Formularz opinii działa lokalnie i przygotowuje mailto. */
.feedback-main { width: min(900px, calc(100% - 2 * clamp(16px, 4vw, 64px))); }
.feedback-hero { max-width: 740px; margin-bottom: clamp(52px, 8vw, 90px); }
.pilot-form { display: grid; gap: clamp(48px, 8vw, 82px); }
.form-section { display: grid; gap: 22px; }
.form-section > div:first-child { display: flex; align-items: baseline; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.form-section > div:first-child > span { color: var(--accent-gold); font: 600 14px/1 var(--font-mono); }
.form-section h2 { font-size: 26px; }
.pilot-form label:not(.check-row),
.pilot-form fieldset { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; }
.pilot-form label > span,
.pilot-form legend { color: var(--text); font-weight: 650; }
.pilot-form small { color: var(--text-dim); font-size: 12px; }
.pilot-form input:not([type="radio"]):not([type="checkbox"]),
.pilot-form select,
.pilot-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: 0;
  background: var(--bg-raised);
  color: var(--text);
  font: inherit;
}
.pilot-form textarea { resize: vertical; }
.pilot-form input:focus,
.pilot-form select:focus,
.pilot-form textarea:focus { border-color: var(--accent); box-shadow: inset 3px 0 0 var(--accent); }
.pilot-form [aria-invalid="true"] { border-color: var(--danger) !important; }
.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.rating-row { display: flex; gap: 8px; }
.rating-row label { position: relative; }
.rating-row input { position: absolute; opacity: 0; pointer-events: none; }
.rating-row span { display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-raised); cursor: pointer; font-family: var(--font-mono); }
.rating-row input:checked + span { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }
.rating-row input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.check-row { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; }
.check-row input { width: 18px; height: 18px; margin-top: 4px; accent-color: var(--accent); }
.check-row span { color: var(--text-dim); font-weight: 400; }
.pilot-form > .landing-cta { justify-self: start; margin: 0; cursor: pointer; }
.form-errors { padding: 14px 16px; border: 1px solid color-mix(in srgb, var(--danger) 45%, var(--border)); border-top: 2px solid var(--danger); border-radius: var(--radius-lg); background: color-mix(in srgb, var(--danger) 11%, var(--bg-raised)); color: var(--text); }
.feedback-ready { margin-top: 42px; padding: 28px; border: 1px solid var(--accent); border-radius: var(--radius-lg); background: var(--accent-soft); }
.feedback-ready h2 { font-size: 26px; }
.feedback-ready > div { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.feedback-ready .landing-cta { margin: 0; }
.feedback-ready button { min-height: 52px; }
.feedback-ready [data-pilot-copy-status] { min-height: 1.5em; margin-bottom: 0; color: var(--text-dim); font-size: 13px; }
.feedback-privacy { margin-top: clamp(64px, 9vw, 100px); padding-top: 32px; border-top: 1px solid var(--border); }
.feedback-privacy h2 { font-size: 25px; }
.feedback-privacy p { color: var(--text-dim); }

/* Aktywne trasy książkowe, plan dnia i 13 stron tematycznych. */
.book-route-start { display: inline-flex; margin-top: 18px; font-weight: 750; }
.library-route-main,
.library-today-main,
.topic-main { width: min(1080px, calc(100% - 2 * clamp(16px, 4vw, 64px))); }
.library-route-hero { max-width: 820px; margin-bottom: clamp(52px, 8vw, 90px); }
.library-route-hero > p:last-child { color: var(--text-dim); }
.library-route-hero .landing-cta { margin: 26px 0 12px; }
.library-today-hero { margin-bottom: clamp(38px, 6vw, 66px); }
.daily-progress { display: block; width: min(520px, 100%); height: 7px; margin: 24px 0 18px; border: 0; background: var(--bg-raised); color: var(--accent); accent-color: var(--accent); }
.daily-progress::-webkit-progress-bar { background: var(--bg-raised); }
.daily-progress::-webkit-progress-value { background: var(--accent); }
.daily-progress::-moz-progress-bar { background: var(--accent); }
.daily-rhythm { display: flex; justify-content: space-between; align-items: center; gap: 22px; max-width: 680px; margin: 24px 0; padding: 18px 0; border-block: 1px solid var(--border); }
.daily-rhythm__summary { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.daily-rhythm__summary p { margin: 0; color: var(--text-dim); font-size: 13px; }
.daily-rhythm__summary p:first-child { color: var(--text); font-weight: 750; }
.daily-rhythm__goals { display: flex; flex: 0 0 auto; gap: 6px; }
.daily-rhythm__goals button { min-height: 44px; padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: transparent; color: var(--text-dim); font: 650 10px/1 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; cursor: pointer; }
.daily-rhythm__goals button:hover,
.daily-rhythm__goals button.is-active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.library-route-sessions,
.library-today-list { display: grid; gap: 0; border-top: 1px solid var(--border); }
.library-route-session { display: grid; grid-template-columns: 72px 1fr; gap: 24px; padding: 30px 0; border-bottom: 1px solid var(--border); }
.library-route-session__number { color: var(--accent-gold); font: 600 18px/1.4 var(--font-mono); }
.library-route-session__content h2,
.library-today-item h2 { font-size: clamp(23px, 3vw, 32px); }
.library-route-session__content > p:not(.library-route-session__meta) { color: var(--text-dim); }
.library-route-session__meta { margin: 0 0 8px; color: var(--accent); font: 650 11px/1.4 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.library-route-session__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px; }
.library-route-session__actions a,
.library-route-session__actions button,
.topic-drill__answers button { min-height: 44px; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-raised); color: var(--text); font: inherit; font-size: 13px; font-weight: 700; cursor: pointer; }
.library-route-session__actions a:hover,
.library-route-session__actions button:hover { border-color: var(--accent); }
.library-route-session__repeat { margin: 0; color: var(--text-dim); font-size: 13px; }
.library-route-session.is-completed { opacity: .78; }
.library-today-item { display: grid; grid-template-columns: 1fr auto; gap: 8px 28px; align-items: end; padding: 28px 0; border-bottom: 1px solid var(--border); }
.library-today-item > p { margin: 0; color: var(--text-dim); }
.library-today-item .landing-cta { grid-column: 2; grid-row: 1 / span 3; margin: 0; }
.daily-plan { margin: 0; padding: 0; list-style: none; }
.daily-stage { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: clamp(20px, 4vw, 52px); padding: clamp(30px, 5vw, 52px) 0; border-bottom: 1px solid var(--border); transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease); }
.daily-stage__marker { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.daily-stage__number { color: var(--accent-gold); font: 600 clamp(24px, 4vw, 42px)/1 var(--font-mono); }
.daily-stage__state { color: var(--text-dim); font: 650 10px/1.4 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.daily-stage__content { max-width: 760px; }
.daily-stage__content h2 { max-width: 680px; font-size: clamp(26px, 4vw, 40px); }
.daily-stage__lead { max-width: 680px; color: var(--text-dim); }
.daily-stage.is-completed { opacity: .68; }
.daily-stage.is-completed .daily-stage__state { color: var(--accent); }
.daily-task-list { display: grid; gap: 0; margin: 22px 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.daily-task-list li { display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 18px; align-items: center; min-height: 54px; border-bottom: 1px solid var(--border); }
.daily-task-list__mark { color: var(--text-dim); font: 650 10px/1.4 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.daily-task-list li.is-completed .daily-task-list__mark { color: var(--accent); }
.daily-stage .landing-cta { margin: 4px 0 0; }
.daily-plan-loading,
.daily-plan-error { padding: 34px 0; color: var(--text-dim); border-bottom: 1px solid var(--border); }
.library-today-reviews,
.topic-drill,
.topic-books { display: grid; grid-template-columns: .72fr 1.28fr; gap: 30px clamp(30px, 7vw, 92px); margin: clamp(64px, 10vw, 120px) 0; padding-block: clamp(34px, 6vw, 62px); border-block: 1px solid var(--border); }
.topic-drill__answers { display: grid; gap: 10px; }
.topic-drill__answers button { width: 100%; text-align: left; }
.topic-drill__answers button.is-correct { border-color: var(--accent); background: var(--accent-soft); }
.topic-drill__answers [role="status"] { min-height: 1.5em; color: var(--text-dim); }
.topic-drill__answers [role="status"].is-success { color: var(--accent); }
.topic-books ul { margin: 0 0 26px; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.topic-books li { display: grid; grid-template-columns: minmax(120px, .5fr) 1fr; gap: 18px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.topic-books li span { color: var(--text-dim); font-size: 13px; }
.topic-directory { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 64px; border-top: 1px solid var(--border); border-left: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.topic-directory a { display: grid; min-height: 170px; align-content: space-between; gap: 16px; padding: 22px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); color: var(--text); text-decoration: none; }
.topic-directory a:hover { background: var(--accent-soft); }
.topic-directory span,
.topic-directory small { color: var(--text-dim); font-family: var(--font-mono); }
.topic-directory strong { font-size: 21px; }

@media (max-width: 820px) {
  .knowledge-main h1 { font-size: clamp(38px, 11vw, 58px); }
  .knowledge-hero,
  .classic-hero,
  .classic-guide-hero,
  .teacher-hero,
  .knowledge-origin,
  .concept-columns,
  .concept-actions,
  .concept-sources,
  .classic-route,
  .classic-sources,
  .classic-disclaimer,
  .teacher-process,
  .lesson-format,
  .teacher-program,
  .teacher-sheets,
  .teacher-safety { grid-template-columns: 1fr; }
  .knowledge-assistant-intro,
  .knowledge-answer-results,
  .knowledge-diagnostic-intro,
  .knowledge-paths-intro { grid-template-columns: 1fr; }
  .knowledge-assistant-intro .knowledge-kicker { grid-column: 1; }
  .knowledge-paths-intro .knowledge-kicker { grid-column: 1; }
  .knowledge-path-form { grid-template-columns: 1fr 1fr; }
  .knowledge-path-sessions { grid-template-columns: 1fr 1fr; }
  .concept-learning-loop__steps { grid-template-columns: 1fr; }
  .concept-learning-loop__steps li { border-right: 0; }
  .knowledge-diagnostic-result { grid-template-columns: 1fr 1fr; }
  .knowledge-origin > a { grid-column: 1; }
  .knowledge-list { grid-template-columns: 1fr; }
  .knowledge-next { grid-template-columns: 1fr; }
  .book-catalog-hero,
  .book-catalog-boundary,
  .book-catalog-map { grid-template-columns: 1fr; }
  .book-catalog-list { grid-template-columns: 1fr; }
  .book-catalog-card { border-right: 0; }
  .classic-card { grid-template-columns: 1fr; }
  .classic-year { font-size: 50px; }
  .concept-actions,
  .classic-sources { border-top: 1px solid var(--border); }
  .pilot-status { align-items: flex-start; flex-direction: column; }
  .teacher-final { align-items: flex-start; flex-direction: column; }
  .teacher-sheets > ul { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .library-today-reviews,
  .topic-drill,
  .topic-books { grid-template-columns: 1fr; }
  .topic-directory { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .knowledge-main { width: min(100% - 32px, 1180px); padding-top: 30px; }
  .knowledge-main .landing-breadcrumb { margin-bottom: 42px; }
  .knowledge-tools-heading { align-items: flex-start; flex-direction: column; }
  .knowledge-card-foot { align-items: flex-start; flex-direction: column; gap: 6px; }
  .knowledge-assistant { padding: 22px 18px; }
  .knowledge-question > div { grid-template-columns: 1fr; gap: 8px; }
  .knowledge-question input { border-right: 1px solid var(--border); border-radius: var(--radius); }
  .knowledge-question button { border-radius: var(--radius); }
  .knowledge-diagnostic { padding: 22px 18px; }
  .knowledge-diagnostic-questions,
  .knowledge-diagnostic-result { grid-template-columns: 1fr; }
  .knowledge-diagnostic-submit { align-items: flex-start; flex-direction: column; }
  .knowledge-paths { padding: 22px 18px; }
  .knowledge-path-form,
  .knowledge-path-sessions { grid-template-columns: 1fr; }
  .knowledge-path-result-head { align-items: flex-start; flex-direction: column; }
  .knowledge-path-result-head > p { text-align: left; }
  .knowledge-path-card { min-height: 0; }
  .book-catalog-tools { padding: 22px 18px; }
  .book-catalog-tools > div:first-child { align-items: flex-start; flex-direction: column; }
  .book-catalog-map { padding: 22px 18px; }
  .book-catalog-map dl { grid-template-columns: 1fr 1fr; }
  .book-catalog-filters { grid-template-columns: 1fr; }
  .book-catalog-result { align-items: flex-start; flex-direction: column; }
  .book-catalog-card { grid-template-columns: 40px minmax(0, 1fr); padding: 22px 6px 22px 0; }
  .book-catalog-route li { grid-template-columns: 1fr; gap: 3px; }
  .classic-idea { grid-template-columns: 44px 1fr; }
  .classic-route li { grid-template-columns: 72px 1fr; }
  .concept-sources li { grid-template-columns: 1fr; gap: 3px; }
  .pilot-status { padding: 16px; }
  .rating-row { width: 100%; }
  .rating-row label { flex: 1; }
  .rating-row span { width: 100%; }
  .feedback-ready { padding: 20px; }
  .library-route-session { grid-template-columns: 42px 1fr; gap: 12px; }
  .library-today-item { grid-template-columns: 1fr; }
  .library-today-item .landing-cta { grid-column: 1; grid-row: auto; justify-self: start; }
  .daily-stage { grid-template-columns: 1fr; gap: 16px; }
  .daily-rhythm { align-items: flex-start; flex-direction: column; }
  .daily-stage__marker { flex-direction: row; justify-content: space-between; align-items: baseline; }
  .daily-task-list li { grid-template-columns: 76px minmax(0, 1fr); }
  .topic-directory { grid-template-columns: 1fr; }
  .topic-books li { grid-template-columns: 1fr; gap: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  .knowledge-filter,
  .knowledge-reset,
  .knowledge-action,
  .knowledge-search input,
  .knowledge-question input,
  .knowledge-question button,
  .knowledge-question-samples button,
  .knowledge-diagnostic-question > label,
  .knowledge-diagnostic-submit button,
  .knowledge-diagnostic-result button,
  .knowledge-path-form select,
  .knowledge-path-form button,
  .daily-stage,
  .skip-link { transition: none; }
}

@media print {
  .knowledge-page .landing-header,
  .knowledge-page .landing-footer,
  .knowledge-page .landing-cta,
  .knowledge-page .pilot-status,
  .knowledge-page .knowledge-filters,
  .knowledge-page .knowledge-search,
  .knowledge-page .knowledge-assistant,
  .knowledge-page .knowledge-diagnostic-form,
  .knowledge-page .knowledge-path-form { display: none !important; }
  .knowledge-main { width: 100%; padding: 0; }
}

/* Laboratoria korpusu: lekki, w pełni lokalny runner bez modelu i API. */
.library-lab-boundary {
  margin: 28px 0;
  padding: 18px 22px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--accent) 7%, var(--bg-raised));
}

.library-lab-tracks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 30px 0 42px;
}

.library-lab-track {
  display: grid;
  gap: 9px;
  min-height: 190px;
  padding: 20px;
  text-align: left;
  color: var(--text);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
}

.library-lab-track:hover,
.library-lab-track[aria-pressed="true"] {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.library-lab-track > span,
.library-lab-track > b { color: var(--accent-strong); }
.library-lab-track > strong { font-size: 1.25rem; }
.library-lab-track > small { line-height: 1.5; color: var(--text-dim); }
.library-lab-track > b { align-self: end; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }

.library-lab-runner {
  margin: 42px 0;
  padding: clamp(20px, 4vw, 42px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}

.library-lab-runner__head,
.library-lab-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
}

.library-lab-content {
  grid-template-columns: minmax(260px, 460px) minmax(0, 1fr);
  margin-top: 28px;
}

.library-lab-board {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  /* Patrz css/diagram.css: bez wymuszonych rzedow pole z bierka jest wyzsze
     od pustego i plansza rozjezdza sie w pionie. */
  grid-template-rows: repeat(8, minmax(0, 1fr));
  width: min(100%, 460px);
  aspect-ratio: 1;
  border: 1px solid var(--border);
  /* Ta sama rama, co plansza w aplikacji (css/board.css) i diagramy
     (css/diagram.css): promien nalezy do ramy, nie do pol. */
  border-radius: var(--radius-xs);
  overflow: hidden;
}

.library-lab-square {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
}
/* Te same kolory pol i ten sam komplet figur, co plansza w aplikacji
   (css/board.css) i diagramy stron tresciowych (css/diagram.css). */
.library-lab-square.is-light { background: var(--sq-light); }
.library-lab-square.is-dark { background: var(--sq-dark); }

.library-lab-piece {
  display: block;
  width: 92%;
  height: 92%;
  filter: drop-shadow(0 1px 1px rgba(0,0,0,.42));
}
.library-lab-piece.pc-w {
  --pc-fill: var(--pc-white-fill);
  --pc-edge: var(--pc-white-edge);
}
.library-lab-piece.pc-b {
  --pc-fill: var(--pc-black-fill);
  --pc-edge: var(--pc-black-edge);
}

.library-lab-question > p:first-child { margin-top: 0; font-size: 1.08rem; }
.library-lab-choices { display: grid; gap: 10px; margin: 22px 0; }
.library-lab-choices button,
[data-lab-reset] {
  padding: 13px 15px;
  text-align: left;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
}
.library-lab-choices button:hover:not(:disabled) { border-color: var(--accent); }
/* Stan odpowiedzi. Kolor NIE jest jedynym nosnikiem znaczenia: odpowiedz
   poprawna ma obwodke ciagla podwojonej grubosci (drugi 1 px idzie cieniem
   wewnetrznym, wiec uklad nie skacze o piksel), bledna — obwodke KRESKOWANA
   w tej samej grubosci. Roznica ksztaltu czyta sie bez rozrozniania barw.
   Bylo #4ba96a (trzecia zielen serwisu) i #cb5a5a (prywatna czerwien), oba
   nieczule na data-theme. */
.library-lab-choices button.is-correct {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}
.library-lab-choices button.is-wrong {
  border-color: var(--danger);
  border-style: dashed;
  background: color-mix(in srgb, var(--danger) 12%, transparent);
}
.library-lab-status { min-height: 3em; color: var(--text-dim); }

@media (max-width: 760px) {
  .library-lab-tracks { grid-template-columns: 1fr; }
  .library-lab-track { min-height: 0; }
  .library-lab-content { grid-template-columns: 1fr; }
  .library-lab-runner__head { grid-template-columns: 1fr; }
}

/* Stan aktywny filtra jest SUBTELNY, nie zielony: na tym ekranie nie ma
   przycisku pierwszoplanowego, wiec zielony chip stawal sie najglosniejszym
   elementem strony. To samo rozstrzygniecie co przy przelaczniku widoku
   w galerii mistrzow (KONTRAKT-MISTRZOWIE, rozjazd 6). */
.knowledge-filters .knowledge-filter.is-active {
  border-color: var(--border);
  background: var(--bg-raised);
  color: var(--text);
}