/* =========================================================
   CHAPTERS — gaya per bab
   Urutan sama persis dengan alur di js/main.js
========================================================= */

/* =========================================================
   01 · WELCOME
========================================================= */
.wel-isi { display: grid; gap: 1.4rem; max-width: 34rem; }

.wel-form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  width: 100%;
  max-width: 22rem;
  margin-inline: auto;
}

.wel-input {
  width: 100%;
  min-height: 52px;
  padding: 0.85em 1.2em;
  font-size: var(--t-md);
  text-align: center;
  color: var(--teks);
  background: rgba(255, 244, 232, 0.06);
  border: 1px solid var(--garis);
  border-radius: var(--r-penuh);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.wel-input::placeholder { color: var(--teks-samar); }

.wel-input:focus {
  outline: none;
  background: rgba(255, 244, 232, 0.1);
  border-color: var(--mawar);
  box-shadow: 0 0 0 4px rgba(255, 111, 165, 0.16);
}

.wel-input.salah { border-color: #FF7A7A; }

.wel-pesan {
  min-height: 1.2em;
  font-size: var(--t-xs);
  color: #FF9A9A;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.wel-pesan.tampil { opacity: 1; }

.wel-sapa {
  display: grid;
  gap: 0.8rem;
  max-width: 30rem;
}

/* =========================================================
   02 · LOADING
========================================================= */
.load-isi { display: grid; gap: 1.5rem; justify-items: center; max-width: 26rem; }

.load-bintang {
  font-size: clamp(2.6rem, 11vw, 3.6rem);
  line-height: 1;
  color: var(--emas);
  filter: drop-shadow(0 0 22px rgba(255, 198, 107, 0.65));
}

.load-teks { min-height: 3em; font-size: var(--t-sm); color: var(--teks-lembut); }

/* Progress bar berbentuk hati */
.load-bar {
  position: relative;
  width: min(280px, 78vw);
  height: 8px;
  overflow: hidden;
  background: rgba(255, 244, 232, 0.1);
  border-radius: var(--r-penuh);
}

.load-bar-isi {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--lila), var(--mawar), var(--emas));
  border-radius: var(--r-penuh);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.load-persen {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.16em;
  color: var(--emas);
}

/* Foto samar di latar */
.load-pratinjau {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.load-pratinjau img {
  position: absolute;
  width: clamp(80px, 22vw, 150px);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--r-2);
  opacity: 0;
  filter: blur(9px) saturate(0.8);
  transition: opacity 1.4s ease;
}

.load-pratinjau img.tampil { opacity: 0.28; }

/* =========================================================
   03 · KOTAK HADIAH
========================================================= */
.gift-arena {
  position: relative;
  width: 100%;
  max-width: 44rem;
  height: min(56vh, 380px);
  touch-action: manipulation;
}

/* Posisi diatur lewat left/top, BUKAN transform.
   Kalau posisinya pakai transform, animasi mengapung (yang juga
   memakai transform) akan menimpanya dan kotaknya tidak pernah
   benar-benar pindah saat diketuk. */
.gift-kotak {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(96px, 26vw, 140px);
  aspect-ratio: 1;
  margin: calc(clamp(96px, 26vw, 140px) / -2) 0 0 calc(clamp(96px, 26vw, 140px) / -2);
  cursor: pointer;
  transition: top 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
              left 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  touch-action: manipulation;
}

/* Animasi mengapung dipasang di pembungkus dalam supaya tidak
   bertabrakan dengan transform milik anim.js (putar, pop, dsb). */
.gift-kotak svg { width: 100%; height: 100%; overflow: visible; }

.gift-kotak.tenang { cursor: pointer; }

.gift-emoji {
  position: absolute;
  top: -18px;
  right: -14px;
  font-size: 1.7rem;
  opacity: 0;
  transform: scale(0.4);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gift-emoji.tampil { opacity: 1; transform: scale(1); }

.gift-bisik {
  position: absolute;
  left: 50%;
  bottom: 6%;
  transform: translateX(-50%);
  font-family: var(--f-tangan);
  font-size: var(--t-lg);
  color: var(--emas);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.gift-bisik.tampil { opacity: 1; }

.gift-cahaya {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 244, 232, 0.95), rgba(255, 198, 107, 0.5) 40%, transparent 70%);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

/* =========================================================
   04 · COUNTDOWN
========================================================= */
.hitung-angka {
  font-family: var(--f-display);
  font-size: clamp(6rem, 34vw, 15rem);
  font-weight: 600;
  line-height: 0.9;
  background: linear-gradient(160deg, var(--krem), var(--emas) 55%, var(--mawar));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 44px rgba(255, 198, 107, 0.45));
}

.hitung-teks { font-size: var(--t-lg); color: var(--teks-lembut); }

/* =========================================================
   05 · KUE ULANG TAHUN
========================================================= */
.kue-panggung {
  position: relative;
  display: grid;
  place-items: end center;
  width: min(300px, 74vw);
  aspect-ratio: 1 / 1;
}

.kue-svg { width: 100%; height: auto; overflow: visible; }

.kue-api {
  transform-origin: 50% 100%;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.kue-api.padam { opacity: 0; transform: scaleY(0.1); }

.kue-asap {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.kue-asap.tampil { opacity: 0.6; }

.kue-cahaya {
  position: absolute;
  left: 50%;
  top: 8%;
  width: 62%;
  aspect-ratio: 1;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 198, 107, 0.45), transparent 68%);
  border-radius: 50%;
  pointer-events: none;
  transition: opacity 0.7s ease;
}

.kue-cahaya.padam { opacity: 0; }

.kue-kontrol { display: grid; gap: 0.7rem; justify-items: center; }

.kue-mic {
  font-size: var(--t-xs);
  color: var(--teks-samar);
  min-height: 1.4em;
}

.kue-mic.dengar { color: var(--mint); }

/* Indikator level suara mikrofon */
.kue-level {
  width: min(200px, 60vw);
  height: 4px;
  overflow: hidden;
  background: rgba(255, 244, 232, 0.1);
  border-radius: var(--r-penuh);
}

.kue-level i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--mint), var(--emas));
  border-radius: var(--r-penuh);
  transition: width 0.1s linear;
}

/* =========================================================
   06 · SLIDESHOW
========================================================= */
.slide-bingkai {
  position: relative;
  width: min(100%, 30rem);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--r-4);
  box-shadow: var(--bayang-lembut);
}

.slide-bingkai::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 10, 20, 0.85) 0%, transparent 45%);
  pointer-events: none;
}

.slide-foto {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.slide-foto.tampil { opacity: 1; }

.slide-teks {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 1.5rem 1.3rem;
  font-family: var(--f-tangan);
  font-size: var(--t-lg);
  line-height: 1.4;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.7);
}

.slide-titik { display: flex; gap: 7px; justify-content: center; }

.slide-titik i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 244, 232, 0.25);
  transition: all 0.4s ease;
}

.slide-titik i.aktif { width: 22px; border-radius: var(--r-penuh); background: var(--mawar); }

/* =========================================================
   07 · TIMELINE
========================================================= */
.tl-wadah {
  position: relative;
  width: 100%;
  max-width: 42rem;
  padding-left: 2.4rem;
  text-align: left;
}

.tl-wadah::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 9px;
  width: 2px;
  background: linear-gradient(to bottom, var(--lila), var(--mawar), var(--emas));
  opacity: 0.45;
}

.tl-item {
  position: relative;
  display: grid;
  gap: 0.7rem;
  padding-bottom: 2.2rem;
  cursor: pointer;
}

.tl-item:last-child { padding-bottom: 0; }

.tl-titik {
  position: absolute;
  top: 6px;
  left: -2.4rem;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--malam-2);
  border: 2px solid var(--mawar);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tl-titik::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mawar);
  transition: all 0.35s ease;
}

.tl-item:hover .tl-titik,
.tl-item.buka .tl-titik {
  border-color: var(--emas);
  box-shadow: 0 0 20px rgba(255, 198, 107, 0.65);
  transform: scale(1.15);
}

.tl-item.buka .tl-titik::after { background: var(--emas); }

.tl-tahun {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--emas);
}

.tl-judul { font-family: var(--f-display); font-size: var(--t-lg); font-weight: 500; }

.tl-panel {
  display: grid;
  gap: 0.9rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease, margin 0.5s ease;
}

.tl-item.buka .tl-panel { max-height: 640px; opacity: 1; margin-top: 0.5rem; }

.tl-foto {
  width: 100%;
  max-width: 20rem;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--r-2);
  box-shadow: var(--bayang-lembut);
}

.tl-pesan {
  max-width: 34ch;
  font-size: var(--t-sm);
  color: var(--teks-lembut);
}

/* =========================================================
   08 · PUZZLE
========================================================= */
.pz-papan {
  display: grid;
  gap: 4px;
  width: min(320px, 82vw);
  aspect-ratio: 1;
  padding: 4px;
  background: rgba(255, 244, 232, 0.06);
  border: 1px solid var(--garis);
  border-radius: var(--r-3);
  touch-action: manipulation;
}

.pz-sel {
  position: relative;
  overflow: hidden;
  background-size: 300% 300%;      /* diubah JS sesuai ukuran */
  background-color: rgba(255, 244, 232, 0.04);
  border-radius: var(--r-1);
  cursor: pointer;
  transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.22s ease, opacity 0.3s ease;
}

.pz-sel:active { transform: scale(0.94); }

.pz-sel.pilih {
  box-shadow: 0 0 0 3px var(--emas), 0 0 26px rgba(255, 198, 107, 0.55);
  z-index: 2;
}

.pz-sel.benar { box-shadow: inset 0 0 0 2px rgba(127, 227, 196, 0.5); }

.pz-sel.kosong { background: transparent; box-shadow: none; cursor: default; }

.pz-info {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  color: var(--teks-samar);
}

.pz-info b { color: var(--emas); }

.pz-hasil {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: none;
  place-content: center;
  gap: 1.1rem;
  padding: var(--pad-tepi);
  background: rgba(11, 10, 20, 0.9);
  backdrop-filter: blur(14px);
  text-align: center;
}

.pz-hasil.tampil { display: grid; }

.pz-hasil-foto {
  width: min(260px, 66vw);
  aspect-ratio: 1;
  margin-inline: auto;
  overflow: hidden;
  border-radius: var(--r-3);
  box-shadow: 0 0 60px rgba(255, 111, 165, 0.4);
}

/* =========================================================
   09 · INSTAGRAM
========================================================= */
.ig-telepon {
  display: flex;
  flex-direction: column;
  width: min(400px, 100%);
  max-height: min(74vh, 620px);
  overflow: hidden;
  background: #0E0D18;
  border: 1px solid var(--garis);
  border-radius: var(--r-4);
  box-shadow: var(--bayang-lembut);
  text-align: left;
}

.ig-atas {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--garis);
  flex-shrink: 0;
}

.ig-avatar {
  width: 34px;
  height: 34px;
  overflow: hidden;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mawar), var(--emas));
  padding: 2px;
  flex-shrink: 0;
}

.ig-avatar img { border-radius: 50%; }

.ig-nama { font-size: var(--t-sm); font-weight: 700; }

.ig-verified { width: 14px; height: 14px; fill: #4A9EFF; }

.ig-feed { flex: 1; overflow-y: auto; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; }

.ig-post { border-bottom: 1px solid var(--garis); }

.ig-post:last-child { border-bottom: 0; }

.ig-media {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--malam-2);
}

.ig-carousel { display: flex; height: 100%; scroll-snap-type: x mandatory; overflow-x: auto; }

.ig-carousel::-webkit-scrollbar { display: none; }

.ig-carousel > div { flex: 0 0 100%; scroll-snap-align: center; }

.ig-hitungan {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 9px;
  font-size: 0.68rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.6);
  border-radius: var(--r-penuh);
}

.ig-aksi { display: flex; gap: 1rem; padding: 0.7rem 1rem 0.35rem; }

.ig-aksi button { display: grid; place-items: center; }

.ig-aksi svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: var(--teks);
  stroke-width: 1.7;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ig-aksi button.suka svg { fill: var(--mawar); stroke: var(--mawar); transform: scale(1.15); }

.ig-badan { padding: 0 1rem 0.9rem; }

.ig-likes { font-size: var(--t-sm); font-weight: 700; }

.ig-caption { font-size: var(--t-sm); line-height: 1.5; }

.ig-caption b { font-weight: 700; margin-right: 0.35em; }

.ig-komentar { display: grid; gap: 0.22rem; margin-top: 0.45rem; }

.ig-komentar p {
  font-size: var(--t-xs);
  color: var(--teks-lembut);
  opacity: 0;
  transform: translateY(6px);
  transition: all 0.5s ease;
}

.ig-komentar p.tampil { opacity: 1; transform: none; }

.ig-komentar b { color: var(--teks); font-weight: 700; margin-right: 0.35em; }

/* Animasi hati saat dobel-tap */
.ig-hati-besar {
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 5rem;
  transform: translate(-50%, -50%) scale(0);
  pointer-events: none;
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.5));
}

/* =========================================================
   10 · POLAROID
========================================================= */
.pol-dinding {
  position: relative;
  width: 100%;
  max-width: 46rem;
  /* Tinggi dihitung JS sesuai jumlah baris — lihat aturTataLetak() */
  min-height: 200px;
}

.pol-kartu {
  position: absolute;
  width: clamp(88px, 24vw, 130px);
  padding: 7px 7px 26px;
  background: #FFFDF7;
  border-radius: 3px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  cursor: pointer;
  transition: transform 0.42s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
  touch-action: manipulation;
}

.pol-kartu:hover,
.pol-kartu.aktif {
  transform: rotate(0deg) scale(1.14) translateY(-8px) !important;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.6);
  z-index: 10;
}

.pol-kartu .pol-foto { aspect-ratio: 1; overflow: hidden; background: #DDD; }

.pol-kartu figcaption {
  padding-top: 6px;
  font-family: var(--f-tangan);
  font-size: 0.86rem;
  color: #3A2F3C;
  text-align: center;
  line-height: 1.15;
}

/* Popup cerita */
.pol-popup {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: none;
  place-content: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(11, 10, 20, 0.92);
  backdrop-filter: blur(12px);
  border-radius: var(--r-3);
}

.pol-popup.tampil { display: grid; }

.pol-popup-foto {
  width: min(210px, 52vw);
  aspect-ratio: 1;
  margin-inline: auto;
  overflow: hidden;
  border-radius: var(--r-2);
}

.pol-tutup {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  border-radius: 50%;
  background: rgba(255, 244, 232, 0.1);
}

/* =========================================================
   11 · FLOATING MEMORIES
========================================================= */
.fl-arena {
  position: relative;
  width: 100%;
  max-width: 46rem;
  min-height: 200px;   /* tinggi sebenarnya diatur JS */
}

.fl-bola {
  position: absolute;
  width: clamp(62px, 17vw, 96px);
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 50%;
  border: 2px solid rgba(255, 244, 232, 0.2);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.3s ease;
}

.fl-bola:hover { border-color: var(--emas); }

/* animation: none wajib di sini — selama keyframe mengapung masih
   berjalan, transform apa pun dari class akan diabaikan browser. */
.fl-bola.dibuka {
  animation: none;
  transform: scale(1.28);
  border-color: var(--emas);
  box-shadow: 0 0 34px rgba(255, 198, 107, 0.6);
}

.fl-kutipan {
  position: absolute;
  left: 50%;
  bottom: -4%;
  z-index: 15;
  width: min(30rem, 88%);
  padding: 1rem 1.3rem;
  transform: translateX(-50%) translateY(14px);
  font-family: var(--f-tangan);
  font-size: var(--t-lg);
  line-height: 1.35;
  background: var(--kaca-tebal);
  border: 1px solid var(--garis);
  border-radius: var(--r-3);
  backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.fl-kutipan.tampil { opacity: 1; transform: translateX(-50%) translateY(0); }

/* =========================================================
   12 · SURAT
========================================================= */
.surat-amplop {
  position: relative;
  width: min(300px, 78vw);
  aspect-ratio: 3 / 2;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.surat-amplop:hover { transform: translateY(-8px) scale(1.03); }

.surat-amplop svg { width: 100%; height: 100%; overflow: visible; }

.surat-tutup { transform-origin: 50% 0%; transition: transform 0.9s cubic-bezier(0.65, 0, 0.35, 1); }

.surat-amplop.buka .surat-tutup { transform: rotateX(-175deg); }

.surat-segel {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  font-size: 1.3rem;
  background: radial-gradient(circle at 35% 30%, var(--mawar), var(--mawar-tua));
  border-radius: 50%;
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.45);
  transition: all 0.5s ease;
}

.surat-amplop.buka .surat-segel { opacity: 0; transform: translate(-50%, -50%) scale(0.4); }

/* Kertas surat */
.surat-kertas {
  display: none;
  width: min(38rem, 100%);
  max-height: min(66vh, 560px);
  padding: clamp(1.5rem, 5vw, 2.6rem);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  text-align: left;
  color: #3A2F3C;
  background:
    repeating-linear-gradient(transparent, transparent 33px, rgba(58, 47, 60, 0.07) 34px),
    linear-gradient(160deg, #FFFDF6, #FFF3E2);
  border-radius: var(--r-2);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.6);
}

.surat-kertas.tampil { display: block; }

.surat-kertas p {
  margin-bottom: 0.95em;
  font-family: var(--f-tangan);
  font-size: clamp(1.2rem, 4.4vw, 1.5rem);
  line-height: 1.55;
  opacity: 0;
}

.surat-kertas p.muncul { opacity: 1; }

.surat-pembuka { font-weight: 700; }

.surat-ttd {
  margin-top: 1.6em;
  text-align: right;
  font-family: var(--f-tangan);
  font-size: clamp(1.1rem, 4vw, 1.35rem);
  color: #6B4A5C;
  opacity: 0;
}

.surat-ttd.muncul { opacity: 1; }

/* Latar ikut meredup saat surat dibaca */
body[data-chapter="surat"] #latar { filter: brightness(0.55) saturate(0.7); }

/* =========================================================
   13 · KUIS
========================================================= */
.kuis-kartu { display: grid; gap: 1.2rem; width: min(34rem, 100%); }

.kuis-bar { position: relative; height: 4px; background: rgba(255, 244, 232, 0.12); border-radius: var(--r-penuh); }

.kuis-bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: linear-gradient(90deg, var(--mawar), var(--emas));
  border-radius: var(--r-penuh);
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.kuis-nomor {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.18em;
  color: var(--teks-samar);
}

.kuis-tanya {
  font-family: var(--f-display);
  font-size: var(--t-lg);
  font-weight: 500;
  line-height: 1.28;
}

.kuis-pilihan { display: grid; gap: 0.6rem; }

.kuis-opsi {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-height: 52px;
  padding: 0.75em 1.1em;
  font-size: var(--t-sm);
  text-align: left;
  color: var(--teks);
  background: rgba(255, 244, 232, 0.06);
  border: 1px solid var(--garis);
  border-radius: var(--r-2);
  transition: all 0.25s ease;
}

.kuis-opsi:hover:not(:disabled) { background: rgba(255, 244, 232, 0.12); border-color: var(--mawar); }

.kuis-opsi .huruf {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid var(--garis);
  border-radius: 50%;
}

.kuis-opsi.benar {
  background: rgba(127, 227, 196, 0.16);
  border-color: var(--mint);
}

.kuis-opsi.benar .huruf { background: var(--mint); color: #0B2A22; border-color: var(--mint); }

.kuis-opsi.salah {
  background: rgba(255, 122, 122, 0.14);
  border-color: #FF7A7A;
}

.kuis-umpan {
  min-height: 2.6em;
  font-size: var(--t-sm);
  color: var(--emas);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.kuis-umpan.tampil { opacity: 1; }

/* =========================================================
   14 · MINI GAME
========================================================= */
.game-arena {
  position: relative;
  width: min(34rem, 100%);
  height: min(52vh, 400px);
  overflow: hidden;
  background: rgba(255, 244, 232, 0.04);
  border: 1px solid var(--garis);
  border-radius: var(--r-3);
  touch-action: none;
  cursor: crosshair;
}

.game-jatuh {
  position: absolute;
  top: -50px;
  font-size: clamp(1.6rem, 6vw, 2.1rem);
  user-select: none;
  will-change: transform;
  cursor: pointer;
}

.game-hud {
  display: flex;
  gap: 1.4rem;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  color: var(--teks-samar);
}

.game-hud b { color: var(--emas); font-size: var(--t-sm); }

.game-skor-pop {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--emas);
  pointer-events: none;
}

/* =========================================================
   15 · TAMAN DOA
========================================================= */
.taman-lahan {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.8rem, 3vw, 1.8rem);
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  max-width: 40rem;
  min-height: min(38vh, 280px);
}

.taman-bunga {
  position: relative;
  width: clamp(52px, 15vw, 76px);
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.taman-bunga:hover { transform: translateY(-6px) scale(1.08); }

.taman-bunga svg { width: 100%; height: auto; overflow: visible; }

.taman-bunga.mekar .kelopak { animation: a-denyut 2.4s infinite ease-in-out; }

.taman-bunga.mekar { filter: drop-shadow(0 0 16px rgba(255, 198, 107, 0.6)); }

.taman-doa {
  min-height: 3.4em;
  max-width: 32ch;
  margin-inline: auto;
  font-family: var(--f-tangan);
  font-size: var(--t-lg);
  color: var(--emas);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.taman-doa.tampil { opacity: 1; }

/* =========================================================
   16 · POHON HARAPAN
========================================================= */
.pohon-panggung { position: relative; width: min(28rem, 92vw); aspect-ratio: 1 / 1; }

.pohon-svg { width: 100%; height: 100%; overflow: visible; }

.pohon-daun {
  cursor: pointer;
  transform-box: fill-box;
  transform-origin: center;
  transition: fill 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pohon-daun:hover { transform: scale(1.35); }

.pohon-daun.dibuka { fill: var(--emas); filter: drop-shadow(0 0 10px rgba(255, 198, 107, 0.9)); }

.pohon-harapan {
  min-height: 3em;
  font-family: var(--f-tangan);
  font-size: var(--t-lg);
  color: var(--emas);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.pohon-harapan.tampil { opacity: 1; }

/* =========================================================
   17 · KEMBANG API
========================================================= */
#bab-kembang { justify-content: center; }

.kembang-nama {
  font-family: var(--f-display);
  font-size: var(--t-2xl);
  font-weight: 600;
  background: linear-gradient(120deg, var(--mawar), var(--emas), var(--lila));
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: geser-warna 6s linear infinite;
}

@keyframes geser-warna {
  to { background-position: 220% 0; }
}

.kembang-pesan { max-width: 30ch; font-size: var(--t-md); color: var(--teks-lembut); }

/* =========================================================
   18 · LENCANA
========================================================= */
.lencana-kotak {
  display: grid;
  gap: 1.2rem;
  place-items: center;
  width: min(30rem, 100%);
  padding: clamp(1.6rem, 6vw, 2.6rem);
}

.lencana-medali {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(110px, 32vw, 150px);
  aspect-ratio: 1;
  font-size: clamp(2.6rem, 10vw, 3.6rem);
  background: radial-gradient(circle at 34% 28%, #FFE9C7, var(--emas) 45%, #C98B2E);
  border-radius: 50%;
  box-shadow: 0 0 60px rgba(255, 198, 107, 0.5), inset 0 -8px 20px rgba(0, 0, 0, 0.2);
}

.lencana-statistik {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
  gap: 0.9rem;
  width: 100%;
}

.lencana-stat {
  display: grid;
  gap: 0.15rem;
  padding: 0.8rem 0.5rem;
  background: rgba(255, 244, 232, 0.05);
  border: 1px solid var(--garis);
  border-radius: var(--r-2);
}

.lencana-stat b {
  font-family: var(--f-display);
  font-size: var(--t-lg);
  color: var(--emas);
}

.lencana-stat span {
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teks-samar);
}

/* =========================================================
   19 · HADIAH TERAKHIR
========================================================= */
.ha-kotak {
  width: clamp(120px, 34vw, 170px);
  aspect-ratio: 1;
  cursor: pointer;
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ha-kotak:hover { transform: translateY(-9px) scale(1.05); }

.ha-kotak svg { width: 100%; height: 100%; overflow: visible; }

.ha-isi { display: none; gap: 1.2rem; width: min(30rem, 100%); }

.ha-isi.tampil { display: grid; }

.ha-foto {
  width: min(240px, 62vw);
  aspect-ratio: 1;
  margin-inline: auto;
  overflow: hidden;
  border-radius: var(--r-3);
  box-shadow: 0 0 54px rgba(255, 198, 107, 0.4);
}

/* =========================================================
   20 · PENUTUP
========================================================= */
.tutup-mozaik {
  position: relative;
  width: min(26rem, 86vw);
  aspect-ratio: 1.5 / 1;
}

.tutup-keping {
  position: absolute;
  width: 22px;
  height: 22px;
  overflow: hidden;
  border-radius: 3px;
  opacity: 0;
  transition: all 1.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tutup-keping img { width: 100%; height: 100%; object-fit: cover; }

.tutup-umur {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--f-display);
  font-size: clamp(5rem, 26vw, 11rem);
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 244, 232, 0.35);
  opacity: 0;
  transition: opacity 1.2s ease;
}

.tutup-umur.tampil { opacity: 1; }

.tutup-pesan { display: grid; gap: 0.6rem; max-width: 32ch; }

/* =========================================================
   RESPONSIF TAMBAHAN
========================================================= */

@media (max-width: 480px) {
  .pol-kartu { width: clamp(78px, 25vw, 108px); }
  .fl-bola { width: clamp(58px, 19vw, 82px); }
  .tl-wadah { padding-left: 2rem; }
  .tl-titik { left: -2rem; width: 17px; height: 17px; }
  .tl-wadah::before { left: 7px; }
  .surat-kertas { max-height: 58vh; }
  .ig-telepon { max-height: 66vh; border-radius: var(--r-3); }
}

/* Chapter berserakan perlu bisa discroll di HP */
#bab-polaroid, #bab-floating { justify-content: flex-start; }

/* Layar mendatar pendek */
@media (max-height: 520px) and (orientation: landscape) {
  .gift-arena,
  .game-arena { height: 60vh; }

  .kue-panggung { width: min(190px, 34vw); }
  .slide-bingkai { width: min(58vw, 20rem); }
  .hitung-angka { font-size: clamp(4rem, 18vh, 7rem); }
}