:root{
  --bg:#f8f6ef;
  --card:#ffffff;
  --border:#e2dacb;
  --text:#2f2a24;
  --muted:#6d665d;

  --green:#76923c;
  --green-dark:#5d742f;

  --yellow:#f4c542;
  --yellow-dark:#ddb231;

  --soft:#ece6d8;
  --soft-dark:#ddd4c1;

  --answer:#f1ede4;
  --correct:#dff3c8;
  --wrong:#f7d5d5;
}

*{
  box-sizing:border-box;
}

body{
  margin:0;
  font-family:Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
}

.hidden{
  display:none !important;
}

#app{
  max-width:700px;
  margin:0 auto;
  padding:20px 14px 40px;
}

h1,
h2,
p{
  margin-top:0;
}

#startScreen{
  text-align:center;
}

.introText{
  font-size:1rem;
  color:var(--text);
  max-width:560px;
  margin:0 auto 14px;
}

.infoBox{
  background:var(--card);
  border:2px solid var(--border);
  border-radius:18px;
  padding:16px 14px;
  margin:0 auto 22px;
  max-width:420px;
  text-align:center;
}

.infoBox h2{
  font-size:1.1rem;
  margin-bottom:10px;
}

.infoBox p{
  margin:6px 0;
  color:var(--muted);
  font-weight:bold;
}

.chooseText{
  margin-top:6px;
  margin-bottom:14px;
  font-weight:bold;
  color:var(--muted);
}


#storyList{
  display:grid;
  gap:14px;
}

.storySelectCard{
  width:100%;
  margin:0;
  padding:16px 14px;
  border:none;
  border:2px solid var(--border);
  border-radius:18px;
  background:var(--card);
  color:var(--text);
  text-align:left;
  cursor:pointer;
  transition:transform 0.1s, box-shadow 0.1s;
}

.storySelectCard:hover{
  box-shadow:0 6px 14px rgba(0,0,0,0.08);
  background:var(--card);
}

.storySelectCard:active{
  transform:scale(0.98);
}

.storySelectTop{
  display:flex;
  align-items:center;
  gap:14px;
}

.storySelectEmoji{
  font-size:2.2rem;
  flex-shrink:0;
}

.storyTitleSmall{
  font-size:1.1rem;
  font-weight:bold;
  margin-bottom:4px;
  color:var(--text);
}

.storyMeta{
  font-size:0.9rem;
  color:var(--muted);
}

.storyCardLarge,
.quizBox,
.resultBox{
  background:var(--card);
  border:2px solid var(--border);
  border-radius:22px;
  padding:24px 18px;
  text-align:center;
}

.storyEmoji{
  font-size:4rem;
  margin-bottom:10px;
}

.storyHint{
  color:var(--muted);
  margin-bottom:22px;
}

.storyButtons{
  display:grid;
  gap:14px;
}

button{
  font-family:Arial, sans-serif;
}

.bigBtn{
  width:100%;
  min-height:62px;
  margin:0;
  padding:14px 18px;
  border:none;
  border-radius:16px;
  font-size:1.1rem;
  font-weight:bold;
  cursor:pointer;
  background:var(--green);
  color:#fff;
}

.bigBtn:hover{
  background:var(--green-dark);
}

.bigBtn:active{
  transform:scale(0.98);
}

.accentBtn{
  background:var(--yellow);
  color:var(--text);
}

.accentBtn:hover{
  background:var(--yellow-dark);
}

.backBtn{
  width:100%;
  min-height:54px;
  margin:0 0 16px 0;
  padding:12px 16px;
  border:none;
  border-radius:14px;
  font-size:1rem;
  font-weight:bold;
  cursor:pointer;
  background:var(--soft);
  color:var(--text);
}

.backBtn:hover{
  background:var(--soft-dark);
}

.backBtn:active{
  transform:scale(0.98);
}

#questionCounter{
  font-weight:bold;
  color:var(--muted);
  margin-bottom:14px;
}

#answers{
  display:grid;
  gap:12px;
  margin-top:20px;
}

.answerBtn{
  width:100%;
  min-height:60px;
  padding:14px;
  border:none;
  border-radius:16px;
  background:var(--answer);
  color:var(--text);
  font-size:1.05rem;
  font-weight:bold;
  cursor:pointer;
}

.answerBtn:active{
  transform:scale(0.98);
}

.answerBtn.correct{
  background:var(--correct);
}

.answerBtn.wrong{
  background:var(--wrong);
}

.answerBtn:disabled{
  cursor:default;
}

#feedback{
  min-height:28px;
  font-weight:bold;
  margin:18px 0 10px;
}

@media (min-width:700px){
  #app{
    padding-top:30px;
  }
}



.cmschool-topbar{
  background:#efe8d8;
  border-bottom:2px solid var(--border);
  padding:10px 14px;
  position:sticky;
  top:0;
  z-index:30;
}

.cmschool-topbar-inner{
  max-width:1100px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}

.cmschool-brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--text);
  font-weight:bold;
}

.cmschool-logo{
  width:38px;
  height:38px;
  object-fit:contain;
  flex-shrink:0;
}

.cmschool-brand-text{
  font-size:0.98rem;
}

.cmschool-info{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:0.92rem;
  flex-wrap:wrap;
  justify-content:center;
}

.cmschool-info .dot{
  opacity:0.6;
}

.cmschool-info-btn{
  border:none;
  border-radius:12px;
  padding:10px 12px;
  background:#f8f4ea;
  color:var(--text);
  font-weight:bold;
  cursor:pointer;
  font-size:1rem;
  min-width:46px;
}

.cmschool-info-btn:hover{
  background:#ece3d1;
}

.cmschool-info-btn:active{
  transform:scale(0.98);
}

.cmschool-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.45);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  z-index:50;
}

.cmschool-overlay-content{
  position:relative;
  background:#fff;
  border-radius:18px;
  padding:22px 18px 18px;
  width:100%;
  max-width:460px;
  text-align:left;
  border:2px solid var(--border);
  box-shadow:0 10px 30px rgba(0,0,0,0.15);
}

.cmschool-overlay-content h3{
  margin-top:0;
  margin-bottom:12px;
  color:var(--text);
}

.cmschool-overlay-text{
  color:var(--muted);
  line-height:1.5;
  margin-bottom:16px;
}

.cmschool-overlay-links{
  display:grid;
  gap:10px;
}

.cmschool-overlay-links a{
  color:var(--green-dark);
  font-weight:bold;
  text-decoration:none;
}

.cmschool-overlay-links a:hover{
  text-decoration:underline;
}

.cmschool-close{
  position:absolute;
  top:10px;
  right:10px;
  width:40px;
  height:40px;
  border:none;
  border-radius:10px;
  background:#f1ede4;
  color:var(--text);
  font-size:1rem;
  font-weight:bold;
  cursor:pointer;
}

.cmschool-close:hover{
  background:#e7e0d2;
}

@media (max-width:700px){
  .cmschool-topbar-inner{
    align-items:flex-start;
  }

  .cmschool-info{
    font-size:0.86rem;
  }

  .cmschool-brand-text{
    font-size:0.92rem;
  }
}

.levelOverviewCompact{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:center;
  margin:0 auto 14px;
}

.levelMini{
  display:inline-block;
  padding:8px 10px;
  border-radius:999px;
  font-size:0.88rem;
  font-weight:bold;
  line-height:1.2;
}

.levelOverview{
  display:grid;
  gap:12px;
  margin:0 auto 20px;
}

.levelCard{
  background:var(--card);
  border:2px solid var(--border);
  border-radius:18px;
  padding:14px 16px;
  text-align:left;
}

.levelCard h3{
  margin:0 0 6px 0;
  font-size:1.05rem;
}

.levelCard p{
  margin:0;
  color:var(--muted);
  line-height:1.4;
}

.levelEasy{
  border-left:8px solid #7fb24d;
}

.levelMedium{
  border-left:8px solid #e0b338;
}

.levelHard{
  border-left:8px solid #d95b5b;
}

.storyMeta{
  font-size:0.9rem;
  color:var(--muted);
  line-height:1.4;
}

.filterBar{
  display:flex;
  gap:10px;
  margin:10px auto 14px;
  max-width:560px;
}

.filterBar select{
  flex:1;
  padding:10px 12px;
  border-radius:12px;
  border:2px solid var(--border);
  background:#fff;
  font-size:0.92rem;
  color:var(--text);
}

.levelMini{
  display:inline-block;
  padding:8px 10px;
  border-radius:999px;
  font-size:0.88rem;
  font-weight:bold;
  line-height:1.2;
}

.levelMini.easy{
  background:#e8f3db;
  color:#446b1f;
}

.levelMini.medium{
  background:#f8edc8;
  color:#8a6a00;
}

.levelMini.hard{
  background:#f8d8d8;
  color:#9a2f2f;
}

@media (max-width:700px){
  .filterBar{
    flex-direction:column;
  }

  .levelMini{
    font-size:0.84rem;
  }
}

.storyCounter{
  text-align:center;
  font-size:0.85rem;
  color:var(--muted);
  margin-bottom:10px;
}