/* Tema kids bersama BelajarYuk! */
@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&display=swap');

:root {
  --cyan: #5EC8D8;
  --hijau: #7ED957;
  --kuning: #FFD666;
  --oranye: #FF9F5A;
  --coral: #FF7B8A;
  --ungu: #B794F6;
  --merah: #FF6B6B;
  --bg1: #E8F8E0;
  --bg2: #D4F5F0;
  --putih: #FFFFFF;
  --teks: #4A3F35;
  --teks-lembut: #7A6F65;
  --radius: 24px;
  --bayangan: 0 8px 0 rgba(74, 63, 53, 0.08);
  --aksen: var(--cyan);
}

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

body {
  font-family: 'Fredoka', sans-serif;
  background: linear-gradient(165deg, var(--bg1) 0%, var(--bg2) 55%, #fff8d6 100%);
  min-height: 100vh;
  min-height: 100dvh;
  padding: 16px;
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
  padding-bottom: max(16px, env(safe-area-inset-bottom));
  color: var(--teks);
}

.navbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding: 6px 0;
}

.navbar a,
.navbar button.ikon-nav {
  text-decoration: none;
  font-size: 1.5rem;
  background: var(--putih);
  border: 3px solid var(--putih);
  box-shadow: var(--bayangan);
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--aksen);
  flex-shrink: 0;
}

.navbar h1 {
  font-size: clamp(1.2rem, 4vw, 1.5rem);
  color: var(--aksen);
  font-weight: 600;
  flex: 1;
}

.tab-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
  justify-content: center;
}

.tab {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 20px;
  min-height: 48px;
  border-radius: 999px;
  border: 3px solid var(--putih);
  background: rgba(255, 255, 255, 0.65);
  color: var(--teks-lembut);
  box-shadow: 0 4px 0 rgba(74, 63, 53, 0.06);
  cursor: pointer;
}

.tab.aktif {
  background: var(--aksen);
  color: var(--putih);
}

.btn-stiker {
  font-family: inherit;
  font-weight: 600;
  border: 4px solid var(--putih);
  border-radius: 20px;
  box-shadow: var(--bayangan);
  cursor: pointer;
  min-height: 52px;
  transition: transform 0.15s;
}

.btn-stiker:active { transform: scale(0.97); }

.kartu-soft {
  background: var(--putih);
  border-radius: var(--radius);
  border: 4px solid var(--putih);
  box-shadow: var(--bayangan);
}

.feedback {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  min-height: 36px;
  margin: 12px 0;
}

.feedback.benar { color: #3D9B5F; animation: bounce-ok 0.45s ease; }
.feedback.salah { color: var(--merah); animation: goyang 0.4s ease; }

@keyframes bounce-ok {
  0%, 100% { transform: scale(1); }
  40% { transform: scale(1.15); }
  70% { transform: scale(0.95); }
}

@keyframes goyang {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.layar-hasil {
  display: none;
  text-align: center;
  background: var(--putih);
  border-radius: 28px;
  border: 5px solid var(--putih);
  padding: 36px 28px;
  box-shadow: var(--bayangan);
  max-width: 420px;
  margin: 0 auto;
}

.layar-hasil .bintang-hasil {
  font-size: 2.4rem;
  letter-spacing: 4px;
  margin: 8px 0 12px;
}

.skor-besar {
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--oranye);
}

/* Tombol kembali di navbar */
.navbar a.btn-kembali {
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration: none;
}

/* Layar mulai sebelum aktivitas */
.layar-mulai {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100dvh - 100px);
  padding: 12px;
}

.layar-mulai[hidden],
.konten-modul[hidden] {
  display: none !important;
}

.kartu-mulai {
  background: var(--putih);
  border: 5px solid var(--putih);
  border-radius: 28px;
  box-shadow: var(--bayangan);
  padding: 36px 28px;
  max-width: 380px;
  width: 100%;
  text-align: center;
}

.kartu-mulai .ikon-mulai {
  font-size: 4rem;
  line-height: 1;
  margin-bottom: 12px;
}

.kartu-mulai h2 {
  font-size: 1.6rem;
  color: var(--aksen);
  margin-bottom: 8px;
}

.kartu-mulai p {
  color: var(--teks-lembut);
  font-size: 1rem;
  margin-bottom: 24px;
  line-height: 1.4;
}

.kartu-mulai .btn-mulai {
  display: block;
  width: 100%;
  padding: 16px;
  font-size: 1.2rem;
  background: var(--aksen);
  color: var(--putih);
  margin-bottom: 12px;
}

.kartu-mulai .btn-kembali-teks {
  display: block;
  width: 100%;
  padding: 14px;
  font-size: 1.05rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--teks);
  text-decoration: none;
  text-align: center;
}

@media (orientation: landscape) {
  body { padding: 10px 14px; }
  .navbar { margin-bottom: 10px; }
  .navbar h1 { font-size: 1.15rem; }
  .navbar a, .navbar button.ikon-nav { width: 44px; height: 44px; font-size: 1.2rem; }
  .tab { padding: 8px 14px; font-size: 0.9rem; min-height: 42px; }
  .layar-mulai { min-height: calc(100dvh - 70px); }
  .kartu-mulai { padding: 24px 20px; }
  .kartu-mulai .ikon-mulai { font-size: 3rem; }
}