/* ============================================
   LearnAI English 🌲🌲 – B2 angol felkészítő
   ============================================ */

/* ===== Alapok ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: #f5f6fa;
  color: #2b2b2b;
  max-width: 700px;
  margin: 0 auto;
  padding: 16px;
}

/* ===== Fejléc / logó ===== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 3px solid;
  border-image: linear-gradient(to right, #C8102E 33%, #ffffff 33% 66%, #012169 66%) 1;
  margin-bottom: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-fak {
  font-size: 2.2rem;
  line-height: 1;
}

h1 {
  font-size: 1.6rem;
  color: #012169;
  letter-spacing: 1px;
}

.alcim {
  font-size: 0.8rem;
  color: #999;
}

.streak {
  background: #fff3e0;
  border-radius: 20px;
  padding: 6px 14px;
  font-weight: bold;
  font-size: 0.9rem;
}

/* ============================================
   B2 ÍRÁSBELI FÜL
   ============================================ */
.b2-valaszto {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.b2-fejlec {
  background: #fff;
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  border-left: 4px solid #012169;
}

.b2-fejlec h2 {
  font-size: 1.25rem;
  color: #012169;
  margin-bottom: 4px;
}

.b2-alcim {
  color: #777;
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.b2-bevezeto {
  font-size: 0.9rem;
  line-height: 1.55;
  color: #555;
}

.b2-feladat {
  background: #fff;
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.b2-feladat-cim {
  font-size: 1.05rem;
  color: #012169;
  margin-bottom: 6px;
}

.b2-utasitas {
  font-size: 0.9rem;
  line-height: 1.55;
  color: #555;
  margin-bottom: 14px;
}

.b2-szoveg,
.b2-helyzet {
  background: #f7f8fb;
  border: 1px solid #e2e6ef;
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 16px;
  font-size: 0.92rem;
  line-height: 1.65;
}

.b2-helyzet {
  background: #fff8e1;
  border-color: #f0c36d;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.86rem;
  white-space: pre-wrap;
}

.b2-reszszoveg {
  background: #f7f8fb;
  border: 1px solid #e2e6ef;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 10px;
  font-size: 0.9rem;
  line-height: 1.6;
}

.b2-reszszoveg-cim {
  font-weight: bold;
  margin-bottom: 6px;
  color: #012169;
}

.b2-jel {
  display: inline-block;
  background: #012169;
  color: #fff;
  border-radius: 6px;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  font-size: 0.85rem;
  margin-right: 4px;
}

.b2-kerdes {
  padding: 12px;
  border-radius: 10px;
  margin-bottom: 10px;
  border: 1px solid #eee;
}

.b2-kerdes-szoveg {
  font-size: 0.94rem;
  line-height: 1.5;
  margin-bottom: 8px;
}

.b2-valasz-sor {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.b2-valasz-oszlop {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.b2-radio {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border: 1px solid #ccc;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  background: #fff;
  min-height: 42px;
}

.b2-radio:hover { border-color: #012169; }

.b2-input {
  width: 100%;
  padding: 11px 12px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
}

.b2-input-jo { border-color: #00753a; background: #f1faf4; }
.b2-input-rossz { border-color: #C8102E; background: #fdf3f3; }

.b2-jo { background: #f1faf4; border-color: #b6e2c6; }
.b2-rossz { background: #fdf3f3; border-color: #f3c7cb; }

.b2-visszajelzes:empty { display: none; }

.b2-visszajelzes {
  margin-top: 9px;
  font-size: 0.88rem;
  line-height: 1.55;
}

.b2-ikon-jo { color: #00753a; font-weight: bold; }
.b2-ikon-rossz { color: #C8102E; font-weight: bold; }

.b2-magyarazat {
  display: block;
  margin-top: 4px;
  color: #555;
}

/* --- Íráskészség --- */
.b2-szempontok {
  background: #f1f5ff;
  border-left: 3px solid #012169;
  border-radius: 0 8px 8px 0;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.b2-szempontok ul { margin: 6px 0 0 18px; }
.b2-szempontok li { margin-bottom: 4px; line-height: 1.5; }

.b2-kotelezo {
  background: #fdf7f0;
  border-left: 3px solid #C8102E;
  border-radius: 0 8px 8px 0;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.b2-szo-lista {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.b2-szo {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 14px;
  padding: 4px 11px;
  font-size: 0.84rem;
}

.b2-szo-jo { background: #f1faf4; border-color: #b6e2c6; color: #00753a; }
.b2-szo-hianyzik { background: #fdf3f3; border-color: #f3c7cb; color: #C8102E; }

.b2-textarea {
  width: 100%;
  padding: 13px;
  font-size: 1rem;
  font-family: inherit;
  line-height: 1.6;
  border: 1px solid #ccc;
  border-radius: 10px;
  resize: vertical;
}

.b2-szoszamlalo {
  margin-top: 6px;
  font-size: 0.85rem;
  color: #888;
  text-align: right;
}

.b2-szoszam-ok { color: #00753a; font-weight: bold; }

.b2-iras-ures {
  background: #fff8e1;
  border: 1px solid #f0c36d;
  border-radius: 8px;
  padding: 11px 13px;
  font-size: 0.9rem;
}

.b2-iras-ertekeles {
  background: #f7f8fb;
  border: 1px solid #e2e6ef;
  border-radius: 10px;
  padding: 14px;
  margin-top: 10px;
}

.b2-iras-fejlec {
  font-size: 1rem;
  color: #012169;
  padding-bottom: 9px;
  margin-bottom: 11px;
  border-bottom: 1px solid #e2e6ef;
}

.b2-ell-blokk {
  margin-bottom: 12px;
  font-size: 0.89rem;
  line-height: 1.55;
}

.b2-ell-lista {
  margin: 6px 0 0 4px;
  list-style: none;
}

.b2-ell-lista li {
  margin-bottom: 5px;
  padding-left: 2px;
}

.b2-hiba-blokk {
  background: #fdf3f3;
  border-radius: 8px;
  padding: 11px 13px;
}

.b2-hiba-rossz { color: #b0121b; text-decoration: line-through; }
.b2-hiba-jo { color: #00753a; font-weight: 600; }

.b2-figyelmeztetes {
  background: #fff8e1;
  border-left: 3px solid #f0c36d;
  border-radius: 0 8px 8px 0;
  padding: 11px 13px;
  font-size: 0.85rem;
  line-height: 1.55;
  color: #555;
}

.b2-minta-gomb {
  margin-top: 12px;
  padding: 11px 18px;
  background: #fff;
  color: #012169;
  border: 2px solid #012169;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.9rem;
  font-family: inherit;
  min-height: 44px;
}

.b2-minta {
  margin-top: 12px;
  background: #f1faf4;
  border: 1px solid #b6e2c6;
  border-radius: 10px;
  padding: 14px;
}

.b2-minta h4 {
  color: #00753a;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.b2-minta-szoveg {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* --- Műveletek és összegzés --- */
.b2-muveletek {
  display: flex;
  gap: 10px;
  margin: 20px 0;
  flex-wrap: wrap;
}

.b2-muveletek .felfed-gomb { flex: 1; margin-top: 0; }

.b2-torol-gomb {
  padding: 14px 20px;
  background: #fff;
  color: #555;
  border: 2px solid #ccc;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.95rem;
  font-family: inherit;
  min-height: 44px;
}

.b2-osszegzes {
  background: #fff;
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 20px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.b2-osszegzes h3 { color: #012169; margin-bottom: 12px; }

.b2-eredmeny {
  font-size: 1.5rem;
  font-weight: bold;
  text-align: center;
  padding: 16px;
  border-radius: 10px;
  margin-bottom: 10px;
}

.b2-kivalo { background: #d9f2e3; color: #00753a; }
.b2-megfelelt { background: #e3f0d9; color: #4a7c1f; }
.b2-kozel { background: #fff3e0; color: #a06a10; }
.b2-gyenge { background: #fbdcde; color: #b0121b; }

.b2-ertekeles-szoveg {
  text-align: center;
  color: #555;
  font-size: 0.92rem;
  margin-bottom: 14px;
}

.b2-tabla {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.b2-tabla th,
.b2-tabla td {
  border: 1px solid #e5e5e5;
  padding: 8px 10px;
  text-align: left;
}

.b2-tabla th { background: #f7f8fb; color: #012169; }
.b2-tabla td:last-child { text-align: right; white-space: nowrap; font-weight: bold; }

/* ===== Telepítési sáv ===== */
.telepites-sav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #166534;
  color: #ffffff;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
  font-size: .88rem;
  line-height: 1.5;
}

.telepites-sav span { opacity: .82; font-size: .82rem; }

.telepites-gombok {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.telepit-gomb {
  background: #FFD43B;
  color: #14532d;
  border: none;
  border-radius: 8px;
  padding: 11px 16px;
  font-weight: bold;
  font-size: .88rem;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}

.telepit-megse {
  background: none;
  border: none;
  color: inherit;
  opacity: .6;
  font-size: 1rem;
  cursor: pointer;
  padding: 10px;
  line-height: 1;
}

#ios-utmutato { position: relative; padding-right: 44px; }
#ios-utmutato .telepit-megse { position: absolute; top: 6px; right: 6px; color: #2b2b2b; }

@media (max-width: 480px) {
  .telepites-sav { flex-direction: column; align-items: stretch; text-align: left; }
  .telepites-gombok { justify-content: space-between; }
  .telepit-gomb { flex: 1; }
}

/* ===== Mobil: négy fül és a B2 írásbeli felület ===== */
@media (max-width: 600px) {
  .modvalto { gap: 5px; }

  .mod-gomb {
    padding: 9px 3px;
    font-size: 0.72rem;
    line-height: 1.25;
    min-height: 46px;
    border-radius: 8px;
  }

  .b2-fejlec,
  .b2-feladat,
  .b2-osszegzes { padding: 14px; }

  .b2-szoveg,
  .b2-helyzet,
  .b2-reszszoveg { padding: 12px; font-size: 0.88rem; }

  .b2-helyzet { font-size: 0.78rem; }

  .b2-radio { font-size: 0.86rem; padding: 9px 11px; }

  .b2-muveletek { flex-direction: column; }
  .b2-torol-gomb,
  .b2-muveletek .felfed-gomb { width: 100%; }

  .b2-eredmeny { font-size: 1.3rem; }
  .b2-tabla { font-size: 0.82rem; }
  .b2-tabla th, .b2-tabla td { padding: 7px 8px; }
}

/* Önálló appként indítva nincs böngészősáv – kicsit több hely felül */
@media (display-mode: standalone) {
  body { padding-top: max(16px, env(safe-area-inset-top)); }
}

/* ===== Figyelmeztetés ===== */
.figyelmeztetes {
  background: #fff8e1;
  border: 1px solid #f0c36d;
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ===== Fülváltó ===== */
.modvalto {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.mod-gomb {
  flex: 1;
  padding: 12px 8px;
  font-size: 0.95rem;
  border: 2px solid #012169;
  background: #fff;
  color: #012169;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
}

.mod-gomb:hover { background: #e9eef8; }

.mod-gomb.aktiv {
  background: #012169;
  color: #fff;
}

.mod-gomb.aktiv:hover { background: #012169; }

/* ===== Szűrők ===== */
.tema-gombok {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-bottom: 10px;
}

.tema-gomb {
  padding: 8px 14px;
  border: 1px solid #ccc;
  background: #fff;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
}

.tema-gomb:hover {
  background: #f0f4fb;
  border-color: #012169;
}

.tema-gomb.aktiv {
  background: #C8102E;
  color: #fff;
  border-color: #C8102E;
}

.tema-gomb.aktiv:hover {
  background: #C8102E;
  border-color: #C8102E;
}

#kereso {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 10px;
  margin-bottom: 16px;
}

/* Találatszám a kártyalista fölött */
.talalat-szam {
  font-size: 0.8rem;
  color: #999;
  text-align: right;
  margin-bottom: 6px;
}

/* ===== Kártyák (Témakörök fül) ===== */
.kartya {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.kartya-fejlec {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.angol {
  font-size: 1.15rem;
  font-weight: bold;
  color: #012169;
}

.magyar { margin-top: 4px; }

.kiejtes {
  margin-top: 4px;
  font-style: italic;
  color: #888;
  font-size: 0.9rem;
}

.hang-gombok {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.hang-gomb {
  border: none;
  background: #e9eef8;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 1rem;
  cursor: pointer;
}

.hang-gomb:active { background: #cdd9ef; }

.nyelvtan-nyito {
  margin-top: 10px;
  background: none;
  border: none;
  color: #C8102E;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
  display: block;
}

.nyelvtan {
  margin-top: 8px;
  padding: 10px 12px;
  background: #fdf3f3;
  border-left: 3px solid #C8102E;
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Alcsoport-címke a kártyákon */
.altema-cimke {
  font-size: 0.7rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 3px;
}

/* Példamondat a kártyákon */
.pelda {
  margin-top: 8px;
  padding: 8px 10px;
  background: #f0f4fb;
  border-left: 3px solid #012169;
  border-radius: 0 8px 8px 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: #444;
}

.pelda .hang-gomb {
  padding: 2px 8px;
  font-size: 0.85rem;
  margin-left: 4px;
  vertical-align: middle;
}

.pelda-magyar {
  color: #888;
  font-size: 0.85rem;
  margin-top: 3px;
}

/* Többsoros szövegek (pl. dialógusok) sortörésének megőrzése */
.angol, .gy-angol, .magyar {
  white-space: pre-line;
}

.gy-pelda {
  margin-top: 14px;
  padding: 8px 10px;
  background: #f0f4fb;
  border-left: 3px solid #012169;
  border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #444;
  text-align: left;
}

.gy-pelda .hang-gomb {
  padding: 2px 8px;
  font-size: 0.85rem;
  margin-left: 4px;
  vertical-align: middle;
}

/* ===== Nyelvtan fül ===== */
.nyelvtan-kartya {
  background: #fff;
  border-radius: 12px;
  margin-bottom: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  overflow: hidden;
}

.nyelvtan-fejlec {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 16px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.nyelvtan-cim {
  font-size: 1.1rem;
  font-weight: bold;
  color: #012169;
}

.nyelvtan-nyil {
  color: #C8102E;
  font-size: 0.9rem;
}

.nyelvtan-tartalom {
  padding: 0 16px 16px;
}

.nyelvtan-osszefoglalo {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.nyelvtan-osszefoglalo table {
  border-collapse: collapse;
  margin: 8px 0;
  width: 100%;
}

.nyelvtan-osszefoglalo th,
.nyelvtan-osszefoglalo td {
  border: 1px solid #ddd;
  padding: 6px 10px;
  font-size: 0.9rem;
  text-align: left;
}

.nyelvtan-osszefoglalo th {
  background: #e9eef8;
  color: #012169;
}

.peldak-cim {
  font-size: 0.8rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.pelda-sor {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid #f0f0f0;
}

.pelda-szoveg { flex: 1; }

.pelda-szoveg .pelda-angol {
  font-weight: 600;
  color: #012169;
}

.pelda-szoveg .pelda-magyar {
  color: #777;
  font-size: 0.9rem;
}

/* ===== Gyakorló feladatok fül ===== */
.gyakorlo-valaszto {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.gyakorlo-valaszto label {
  font-size: 0.9rem;
  color: #555;
  white-space: nowrap;
}

#gy-tema-valaszto {
  flex: 1;
  padding: 10px 12px;
  font-size: 0.95rem;
  border: 1px solid #ccc;
  border-radius: 10px;
  background: #fff;
  color: #2b2b2b;
  cursor: pointer;
}

.gyakorlo-statusz {
  text-align: center;
  margin-bottom: 10px;
  color: #888;
  font-size: 0.9rem;
}

.gyakorlo-kartya {
  background: #fff;
  border-radius: 16px;
  padding: 28px 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-align: center;
}

.gy-tema {
  font-size: 0.8rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.gy-magyar {
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.gy-angol {
  font-size: 1.5rem;
  font-weight: bold;
  color: #012169;
  margin-bottom: 6px;
}

.gy-kiejtes {
  font-style: italic;
  color: #888;
  margin-bottom: 12px;
}

.gy-nyelvtan {
  margin-top: 16px;
  padding: 10px 12px;
  background: #fdf3f3;
  border-left: 3px solid #C8102E;
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  text-align: left;
  line-height: 1.5;
}

#gyakorlo-mod .hang-gombok { justify-content: center; }

.felfed-gomb {
  margin-top: 20px;
  padding: 14px 28px;
  font-size: 1.05rem;
  background: #012169;
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}

.felfed-gomb:hover, .ertekelo-gomb:hover { filter: brightness(1.08); }

.ertekeles {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.ertekelo-gomb {
  flex: 1;
  padding: 14px;
  font-size: 1rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
}

.tudtam { background: #d9e5f2; color: #012169; }
.nemtudtam { background: #fbdcde; color: #b0121b; }

/* ===== Nyelvtan fül – Dohár-féle interaktív leckék ===== */
.nyelvtan-cim-blokk {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.nyelvtan-alcim {
  font-size: 0.82rem;
  font-weight: normal;
  color: #888;
  font-style: italic;
}

.nyelvtan-szekcio-cim {
  font-size: 0.95rem;
  font-weight: bold;
  color: #012169;
  margin: 18px 0 10px;
  padding-bottom: 4px;
  border-bottom: 2px solid #e9eef8;
}
.nyelvtan-tartalom > .nyelvtan-szekcio-cim:first-child { margin-top: 4px; }

/* Nyelvi logika: a magyar és az angol szemlélet ütköztetése */
.nyelvi-logika {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 6px;
}

.logika-blokk {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.92rem;
  line-height: 1.55;
}

.logika-blokk p { margin-top: 4px; }

.logika-cimke {
  font-size: 0.75rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.logika-magyar {
  background: #fdf3f3;
  border-left: 4px solid #C8102E;
}
.logika-magyar .logika-cimke { color: #C8102E; }

.logika-angol {
  background: #eef5ec;
  border-left: 4px solid #2e7d32;
}
.logika-angol .logika-cimke { color: #2e7d32; }

/* Ragozási / összefoglaló táblázat a szabálykártyákon */
.szabaly-tabla-gorgeto {
  overflow-x: auto;
  margin: 8px 0;
}

.szabaly-tabla {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.88rem;
  background: #fff;
}

.szabaly-tabla th,
.szabaly-tabla td {
  border: 1px solid #d7e0f0;
  padding: 7px 10px;
  text-align: left;
  white-space: nowrap;
}

.szabaly-tabla th {
  background: #012169;
  color: #fff;
  font-weight: 600;
}

.szabaly-tabla tbody tr:nth-child(even) { background: #f2f5fb; }

/* Szabálykártyák */
.szabaly {
  background: #f7f9fd;
  border: 1px solid #e3e9f5;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

.szabaly-cim {
  font-weight: bold;
  color: #012169;
  margin-bottom: 8px;
}

.szabaly-magyarazat {
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 8px 0;
}

/* Képlet (LaTeX-stílusú) */
.keplet {
  font-family: "Cambria Math", Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  background: #012169;
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  text-align: center;
  margin: 8px 0;
  overflow-x: auto;
  white-space: nowrap;
}
.keplet sub { font-size: 0.7em; }
.keplet sup { font-size: 0.7em; }
.keplet-valaszto { color: #9fb4dd; padding: 0 8px; }

.szabaly-tipp {
  background: #fff8e1;
  border-left: 4px solid #f0b429;
  border-radius: 0 8px 8px 0;
  padding: 8px 12px;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-top: 8px;
}

/* Példamondat kontextusa */
.pelda-kontextus {
  color: #666;
  font-size: 0.85rem;
  margin-top: 4px;
  line-height: 1.5;
}

/* Tipikus hibák */
.hiba {
  background: #fff;
  border: 1px solid #f0dcdc;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

.hiba-rossz {
  color: #b0121b;
  text-decoration: line-through;
  font-weight: 600;
}

.hiba-jo {
  color: #2e7d32;
  font-weight: 600;
  margin-top: 4px;
}

.hiba-magyar {
  font-size: 0.88rem;
  color: #555;
  margin-top: 6px;
}

.hiba-miert {
  font-size: 0.9rem;
  line-height: 1.55;
  margin-top: 6px;
  color: #333;
}

/* Kvíz */
.kviz-kerdes {
  background: #f7f9fd;
  border: 1px solid #e3e9f5;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 12px;
}

.kviz-szoveg {
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.5;
}

.kviz-opciok {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kviz-opcio {
  text-align: left;
  padding: 10px 12px;
  border: 1px solid #ccd6ea;
  background: #fff;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.92rem;
}

.kviz-opcio:hover { background: #eef3fb; }

.kviz-kerdes.megvalaszolt .kviz-opcio { cursor: default; }

.kviz-opcio.helyes {
  background: #d9f2e3;
  border-color: #2e7d32;
  color: #1b5e20;
  font-weight: 600;
}

.kviz-opcio.helytelen {
  background: #fbdcde;
  border-color: #b0121b;
  color: #b0121b;
}

.kviz-visszajelzes {
  margin-top: 10px;
  padding: 10px 12px;
  background: #fff8e1;
  border-left: 4px solid #f0b429;
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ===== Vissza a tetejére gomb ===== */
.fel-gomb {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: #012169;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  z-index: 100;
}

.fel-gomb:hover { filter: brightness(1.15); }

/* ===== Egyéb ===== */
.rejtett { display: none !important; }

footer {
  text-align: center;
  color: #aaa;
  font-size: 0.85rem;
  margin: 24px 0 12px;
}

footer a { color: #012169; }