/* ============================================================
   Sains Ceria · v2 — dasar dari Hitung Cepat 1 / Baca Jam baru (tombol, menu, sheet, HUD,
   penjelasan, overlay, akhir) + bagian khusus sains di bawah.
   ============================================================ */

/* ---------- 1. DASAR ---------- */
:root {
  --hijau: #28b99a; --hijau-tua: #1a8f76; --kuning: #ffbe1b; --kuning-tua: #e09a00;
  --merah: #ff5c6c; --biru: #4c9dff; --ungu: #a066ff; --pink: #ff5c8a; --oranye: #ff8a4c;
  --teks: #17324d; --teks-2: #4d6680; --putih: #fff; --krem: #fffaf0;
  --bayang: 0 6px 0 rgba(23, 50, 77, .14), 0 12px 24px rgba(23, 50, 77, .10);
  --r: 22px;
  --w: var(--hijau);
  --font: "Nunito", "Baloo 2", "Quicksand", ui-rounded, "Segoe UI Rounded", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; }
html { overflow-x: hidden; }
body {
  font-family: var(--font); color: var(--teks); font-weight: 700;
  background: linear-gradient(180deg, #8edcff 0%, #c4efff 45%, #e9fbff 100%);
  overflow-x: hidden; -webkit-user-select: none; user-select: none;
  overscroll-behavior: none;
}
input { -webkit-user-select: text; user-select: text; }
button { font-family: inherit; color: inherit; cursor: pointer; border: 0; background: none; touch-action: manipulation; }
b, strong { font-weight: 900; }

/* latar dekoratif */
.latar { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.awan { position: absolute; width: 140px; height: 44px; background: #fff; border-radius: 40px; opacity: .85; animation: awan 38s linear infinite; }
.awan::before, .awan::after { content: ""; position: absolute; background: #fff; border-radius: 50%; }
.awan::before { width: 60px; height: 60px; left: 22px; top: -28px; }
.awan::after { width: 46px; height: 46px; left: 70px; top: -18px; }
.awan.a1 { top: 9%; left: -160px; }
.awan.a2 { top: 22%; left: -160px; animation-delay: -14s; transform: scale(.7); animation-duration: 50s; }
.awan.a3 { top: 4%; left: -160px; animation-delay: -27s; transform: scale(.55); animation-duration: 44s; }
@keyframes awan { to { translate: calc(100vw + 340px) 0; } }
.bukit { position: absolute; bottom: -60px; border-radius: 50%; }
.bukit.b1 { left: -20vw; width: 90vw; height: 200px; background: #7fdcb0; }
.bukit.b2 { right: -25vw; width: 100vw; height: 230px; background: #5ccf9f; }

.layar { display: none; position: relative; overflow-x: clip; z-index: 1; min-height: 100vh; min-height: 100dvh; max-width: 560px; margin: 0 auto; padding: 12px 14px 28px; }
.layar.aktif { display: block; animation: masukLayar .35s ease-out; }
@keyframes masukLayar { from { opacity: 0; transform: translateY(12px); } }

/* sembunyikan badge taman-anak saat bermain (supaya tidak menutupi tombol) */
body.sedang-main > div[title="Klik untuk ganti anak"] { display: none !important; }

/* ---------- 2. TOMBOL ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 52px; padding: 10px 18px; border-radius: 18px; font-size: 18px; font-weight: 900;
  background: #fff; color: var(--teks); text-decoration: none;
  box-shadow: 0 5px 0 #c9d6e2; transition: transform .08s, box-shadow .08s;
}
.btn:active { transform: translateY(4px); box-shadow: 0 1px 0 #c9d6e2; }
.btn.utama { background: var(--hijau); color: #fff; box-shadow: 0 5px 0 var(--hijau-tua); }
.btn.utama:active { box-shadow: 0 1px 0 var(--hijau-tua); }
.btn.kuning { background: var(--kuning); color: #5a3a00; box-shadow: 0 5px 0 var(--kuning-tua); }
.btn.besar { min-height: 60px; font-size: 21px; padding: 12px 24px; }
.btn:disabled { opacity: .7; }
.btn-bulat {
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: #fff; font-size: 22px; text-decoration: none; color: var(--teks);
  box-shadow: 0 4px 0 #c9d6e2; flex: none;
}
.btn-bulat:active { transform: translateY(3px); box-shadow: 0 1px 0 #c9d6e2; }
.btn-bulat.kecil { width: 44px; height: 44px; font-size: 18px; }

@keyframes lonjak { 0% { transform: translateY(0) scale(1, 1); } 20% { transform: translateY(2px) scale(1.12, .86); } 50% { transform: translateY(-26px) scale(.94, 1.08); } 80% { transform: translateY(0) scale(1.06, .95); } 100% { transform: none; } }
@keyframes geleng { 25% { transform: rotate(-8deg); } 75% { transform: rotate(8deg); } }

.gelembung-kata {
  position: absolute; background: #fff; border-radius: 16px; padding: 8px 12px; font-size: 15px; line-height: 1.25;
  box-shadow: var(--bayang); z-index: 3;
}
.gelembung-kata.kecil { opacity: 0; transform: scale(.6); transition: .18s; pointer-events: none; white-space: nowrap; }
.gelembung-kata.kecil.tampil { opacity: 1; transform: scale(1); }

/* ---------- 4. MENU ---------- */
.bar-atas { display: flex; align-items: center; gap: 10px; }
.bar-judul { flex: 1; text-align: center; font-size: 15px; color: var(--teks-2); letter-spacing: .5px; text-transform: uppercase; }
.hero { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; margin: 12px 0 6px; }
.hero-maskot { width: 116px; height: 108px; flex: none; cursor: pointer; animation: ayun 3s ease-in-out infinite; }
@keyframes ayun { 50% { transform: translateY(-5px); } }
.hero-teks h1 { margin: 0; font-size: clamp(34px, 9.5vw, 46px); line-height: .95; font-weight: 900; color: #fff;
  -webkit-text-stroke: 2px var(--teks); paint-order: stroke fill; text-shadow: 0 5px 0 var(--teks); letter-spacing: .5px; }
.hero-teks h1 span { color: var(--kuning); }
.hero-teks p { margin: 10px 0 0; font-size: 16px; color: var(--teks-2); }
.hero .gelembung-kata { position: relative; order: -1; width: calc(100% - 70px); margin-left: 70px; font-size: 15px; animation: munculKata .4s .3s both cubic-bezier(.3, 1.5, .5, 1); }
.hero .gelembung-kata::before { content: ""; position: absolute; left: 18px; bottom: -8px; border: 8px solid transparent; border-top-color: #fff; border-bottom: 0; }
.hero-teks { flex: 1; min-width: 0; }
@keyframes munculKata { from { opacity: 0; transform: scale(.5); } }

.ringkas { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 6px; }
.chip { background: rgba(255, 255, 255, .85); border-radius: 999px; padding: 6px 12px; font-size: 14px; box-shadow: 0 3px 0 rgba(23, 50, 77, .1); }
.judul-bagian { font-size: 20px; margin: 18px 4px 6px; }
.judul-bagian.kecil { font-size: 18px; margin: 20px 0 8px; }
.catatan { text-align: center; font-size: 14px; color: var(--teks-2); margin: 10px 0 0; }

.peta { position: relative; display: flex; flex-direction: column; gap: 16px; padding: 8px 0; }
.peta-jalan { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.peta-jalan path { fill: none; stroke: #fff; stroke-width: 10; stroke-dasharray: 2 16; stroke-linecap: round; opacity: .95; }
.lv-node {
  position: relative; display: flex; align-items: center; gap: 12px; width: 84%; padding: 10px 14px 10px 10px;
  background: #fff; border-radius: 26px; box-shadow: var(--bayang); text-align: left; z-index: 1;
  transition: transform .12s;
}
.lv-node.kanan { align-self: flex-end; flex-direction: row-reverse; text-align: right; padding: 10px 10px 10px 14px; }
.lv-node:active { transform: scale(.97); }
.lv-bulat {
  position: relative; width: 70px; height: 70px; flex: none; border-radius: 50%; display: grid; place-items: center;
  background: var(--w); color: #fff; box-shadow: inset 0 -6px 0 rgba(0, 0, 0, .16), 0 0 0 5px #fff, 0 0 0 8px var(--w);
}
.lv-bulat b { font-size: 30px; line-height: 1; text-shadow: 0 2px 0 rgba(0, 0, 0, .18); }
.lv-ikon { color: var(--teks); position: absolute; top: -10px; right: -10px; width: 30px; height: 30px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-size: 16px; box-shadow: 0 2px 6px rgba(0, 0, 0, .15); }
.lv-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.lv-info b { font-size: 18px; }
.lv-info small { font-size: 13px; color: var(--teks-2); font-weight: 700; }
.lv-node.terkunci { filter: grayscale(1); opacity: .65; }
.lv-node.berikut .lv-bulat { animation: denyut 1.4s ease-in-out infinite; }
@keyframes denyut { 50% { transform: scale(1.08); } }
.lv-tanda { position: absolute; top: -12px; background: var(--kuning); color: #5a3a00; border-radius: 999px; padding: 3px 12px; font-size: 14px; box-shadow: 0 3px 0 var(--kuning-tua); animation: lompatKecil 1s ease-in-out infinite; }
.lv-node.kiri .lv-tanda { right: 14px; } .lv-node.kanan .lv-tanda { left: 14px; }
@keyframes lompatKecil { 50% { transform: translateY(-4px); } }
.bintang-baris { display: inline-flex; gap: 1px; font-size: 22px; line-height: 1; }
.bintang-baris i { font-style: normal; color: #dfe6ee; }
.bintang-baris i.isi { color: var(--kuning); text-shadow: 0 2px 0 var(--kuning-tua); }
.bintang-baris.kecil { font-size: 17px; }

/* ---------- 5. SHEET PILIH MODE ---------- */
.sheet { position: fixed; inset: 0; z-index: 50; pointer-events: none; }
.sheet-latar { position: absolute; inset: 0; background: rgba(23, 50, 77, .45); opacity: 0; transition: opacity .25s; }
.sheet-isi {
  position: absolute; left: 0; right: 0; bottom: 0; max-width: 560px; margin: 0 auto; max-height: 92vh; overflow-y: auto;
  background: var(--krem); border-radius: 28px 28px 0 0; padding: 8px 16px calc(20px + env(safe-area-inset-bottom));
  transform: translateY(105%); transition: transform .32s cubic-bezier(.2, 1.1, .4, 1);
}
.sheet.buka { pointer-events: auto; }
.sheet.buka .sheet-latar { opacity: 1; }
.sheet.buka .sheet-isi { transform: none; }
.sheet-pegangan { width: 48px; height: 6px; background: #d9e1ea; border-radius: 9px; margin: 2px auto 10px; }
.sheet-kepala { display: flex; align-items: center; gap: 12px; }
.sheet-kepala > div { flex: 1; min-width: 0; }
.sheet-kepala h2 { margin: 0; font-size: 20px; }
.sheet-kepala p { margin: 2px 0 0; font-size: 13px; color: var(--teks-2); }
.sheet-ikon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 26px; flex: none; box-shadow: inset 0 -4px 0 rgba(0, 0, 0, .15); }
.sheet-tanya { font-size: 18px; margin: 14px 2px 10px; }
.grid-mode { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mode-kartu {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 3px; padding: 12px; min-height: 132px;
  background: #fff; border-radius: 20px; text-align: left; box-shadow: 0 5px 0 color-mix(in srgb, var(--w) 70%, #000 0%), 0 0 0 3px color-mix(in srgb, var(--w) 25%, #fff);
  transition: transform .1s;
}
.mode-kartu:active { transform: translateY(3px); }
.mode-kartu.terakhir::after { content: "terakhir"; position: absolute; top: 10px; right: 10px; font-size: 11px; background: var(--w); color: #fff; padding: 2px 8px; border-radius: 99px; }
.mode-ikon { width: 46px; height: 46px; border-radius: 14px; background: var(--w); display: grid; place-items: center; font-size: 26px; box-shadow: inset 0 -4px 0 rgba(0, 0, 0, .15); margin-bottom: 4px; }
.mode-kartu b { font-size: 17px; line-height: 1.1; }
.mode-kartu small { font-size: 12.5px; color: var(--teks-2); line-height: 1.2; flex: 1; }

/* ---------- 6. LAYAR MAIN ---------- */
#layar-main.aktif { display: flex; flex-direction: column; height: 100vh; height: 100dvh; min-height: 0; padding: 8px 12px calc(10px + env(safe-area-inset-bottom)); gap: 8px; }
.hud { display: flex; align-items: center; gap: 10px; flex: none; }
.hud-waktu { position: relative; flex: 1; height: 30px; background: rgba(255, 255, 255, .8); border-radius: 99px; overflow: hidden; box-shadow: inset 0 2px 0 rgba(0, 0, 0, .08); }
.hud-waktu-isi { position: absolute; inset: 0; background: linear-gradient(90deg, var(--hijau), #6be0b4); transform-origin: left; border-radius: 99px; transition: transform .1s linear; }
.hud-waktu span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 4px; white-space: nowrap; font-size: 17px; font-weight: 900; color: var(--teks); }
.hud-waktu span::before { content: "⏱"; font-size: 15px; }
.hud-waktu.genting .hud-waktu-isi { background: linear-gradient(90deg, var(--oranye), var(--kuning)); }
.hud-waktu.genting span { animation: denyut .5s infinite; }
.hud-poin { display: flex; align-items: center; gap: 6px; background: #fff; border-radius: 99px; padding: 4px 12px 4px 6px; min-width: 92px; justify-content: flex-end; box-shadow: 0 3px 0 rgba(23, 50, 77, .12); }
.hud-poin b { font-size: 20px; }
.hud-poin b::before { content: "⭐"; font-size: 16px; margin-right: 3px; }
.combo { font-size: 13px; padding: 2px 6px; border-radius: 99px; color: var(--hijau-tua); }
.combo:empty { display: none; }
.combo.api { background: linear-gradient(90deg, #ff8a4c, #ff5c6c); color: #fff; animation: denyut .7s infinite; }

.jejak-target { position: relative; height: 12px; margin: 4px 22px 10px; background: rgba(255, 255, 255, .7); border-radius: 99px; flex: none; }
.jejak-isi { position: absolute; inset: 0; background: linear-gradient(90deg, var(--kuning), #ffd866); border-radius: 99px; transform-origin: left; transform: scaleX(0); transition: transform .35s cubic-bezier(.3, 1.4, .5, 1); }
.jejak-bintang { position: absolute; top: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; }
.jejak-bintang i { font-style: normal; font-size: 26px; color: #dfe6ee; text-shadow: 0 2px 0 rgba(0, 0, 0, .12); line-height: 1; transition: .2s; }
.jejak-bintang small { position: absolute; top: 15px; font-size: 10px; color: var(--teks-2); }
.jejak-bintang.nyala i { color: var(--kuning); animation: popBintang .5s cubic-bezier(.3, 1.8, .5, 1); text-shadow: 0 2px 0 var(--kuning-tua); }
@keyframes popBintang { 0% { transform: scale(.3); } 60% { transform: scale(1.5) rotate(20deg); } }

.kartu-soal {
  position: relative; display: flex; align-items: center; gap: 8px; flex: none; min-height: 84px;
  background: #fff; border-radius: var(--r); padding: 8px 10px 8px 6px; box-shadow: var(--bayang); transition: background .2s;
}
.kartu-soal.benar { background: #e2fbef; }
.kartu-soal.salah { background: #fff0f0; }
.soal-maskot { width: 68px; height: 64px; flex: none; }
.soal-teks { flex: 1; min-width: 0; overflow: hidden; text-align: center; font-size: clamp(34px, 10vw, 50px); font-weight: 900; line-height: 1; white-space: nowrap; letter-spacing: -.5px; }
.soal-teks.masuk { animation: masukSoal .35s cubic-bezier(.3, 1.5, .5, 1); }
@keyframes masukSoal { from { opacity: 0; transform: scale(.6) translateY(10px); } }
.soal-teks .op.tambah { color: var(--hijau); } .soal-teks .op.kurang { color: var(--oranye); }
.soal-teks .sama { color: var(--teks-2); }
.soal-teks .isi { display: inline-block; min-width: 1.3em; padding: 0 .12em; border-radius: 14px; background: #fff3cf; color: var(--kuning-tua); box-shadow: inset 0 -4px 0 #ffe39a; }
.soal-teks .isi.ketikan { color: var(--teks); background: #e9f3ff; box-shadow: inset 0 -4px 0 #c7defc; }
.kartu-soal.benar .isi { background: var(--hijau); color: #fff; box-shadow: inset 0 -4px 0 var(--hijau-tua); animation: popBintang .4s; }
.soal-teks .siap { font-size: .56em; color: var(--teks-2); }
.btn-baca { width: 42px; height: 42px; border-radius: 50%; background: #eef6ff; font-size: 20px; flex: none; }
.kartu-soal .gelembung-kata { top: -14px; left: 58px; }

.arena { position: relative; flex: 1; min-height: 0; display: flex; flex-direction: column; justify-content: center; }
.panel { flex: none; }
.petunjuk-panel { margin: 0; text-align: center; font-size: 17px; background: rgba(255, 255, 255, .85); border-radius: 16px; padding: 10px 12px; line-height: 1.4; }
.panel-judul { margin: 0 0 8px; text-align: center; font-size: 18px; }
.hitungan { display: inline-block; background: var(--w); color: #fff; border-radius: 99px; padding: 1px 10px; margin-left: 4px; }

/* gelembung jawaban */
.gelembung-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.gelembung-grid.n3 { grid-template-columns: 1fr 1fr 1fr; }
.gelembung {
  position: relative; height: 84px; border-radius: 30px; font-size: 40px; font-weight: 900; color: #fff;
  box-shadow: inset 0 -7px 0 rgba(0, 0, 0, .16), 0 6px 14px rgba(23, 50, 77, .15);
  text-shadow: 0 3px 0 rgba(0, 0, 0, .18); animation: apung 2.6s ease-in-out infinite;
  transition: transform .1s;
}
.gelembung::after { content: ""; position: absolute; top: 12px; left: 18px; width: 18px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .55); transform: rotate(-20deg); }
.gelembung.g0 { background: var(--biru); } .gelembung.g1 { background: var(--pink); animation-delay: -.6s; }
.gelembung.g2 { background: var(--ungu); animation-delay: -1.2s; } .gelembung.g3 { background: var(--oranye); animation-delay: -1.8s; }
.gelembung:active { transform: scale(.94); }
.gelembung.betul { background: var(--hijau) !important; animation: popKecil .45s; box-shadow: 0 0 0 5px #fff, 0 0 0 9px var(--hijau); }
@keyframes apung { 50% { translate: 0 -4px; } }
@keyframes popKecil { 0% { transform: scale(.9); } 50% { transform: scale(1.1); } 100% { transform: none; } }

/* ---------- 9. PENJELASAN & OVERLAY ---------- */
.penjelasan { position: fixed; inset: 0; z-index: 40; display: flex; align-items: flex-end; justify-content: center; padding: 12px; background: rgba(23, 50, 77, .35); opacity: 0; pointer-events: none; transition: opacity .2s; }
.penjelasan.tampil { opacity: 1; pointer-events: auto; }
.jl-kartu { width: 100%; max-width: 520px; max-height: calc(100dvh - 24px); overflow-y: auto; background: var(--krem); border-radius: 28px; padding: 14px 16px 18px; box-shadow: 0 -6px 30px rgba(0, 0, 0, .2);
  display: flex; flex-direction: column; gap: 8px; align-items: stretch; transform: translateY(40px); transition: transform .3s cubic-bezier(.3, 1.3, .5, 1); position: relative; overflow: hidden; }
.penjelasan.tampil .jl-kartu { transform: none; }
.jl-atas { display: flex; align-items: center; gap: 10px; }
.jl-maskot { width: 60px; height: 56px; flex: none; }
.jl-sapa b { display: block; font-size: 21px; } .jl-sapa small { font-size: 15px; color: var(--teks-2); }
.jl-soal { text-align: center; font-size: 36px; overflow: hidden; font-weight: 900; white-space: nowrap; }
.jl-soal .op.tambah { color: var(--hijau); } .jl-soal .op.kurang { color: var(--oranye); }
.jl-soal .isi { display: inline-block; padding: 0 .2em; border-radius: 12px; background: var(--hijau); color: #fff; animation: popBintang .5s .2s both; }
.jl-gambar { display: flex; justify-content: center; background: #fff; border-radius: 18px; padding: 8px; }
.jl-gambar .sel { width: 19px; height: 19px; border-radius: 4px; }
.jl-gambar .frames { gap: 6px; }
.jl-gambar .garis-lompat { max-height: 120px; }
#jl-ok { position: sticky; bottom: 0; flex: none; }
.jl-kata { margin: 0; text-align: center; font-size: 18px; line-height: 1.35; }
.jl-kata b { color: var(--hijau-tua); font-size: 22px; }
.jl-otomatis { position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: #eef2f7; }
.jl-otomatis i { display: block; height: 100%; background: var(--hijau); transform-origin: left; animation: habis 7s linear forwards; }
@keyframes habis { from { transform: scaleX(1); } to { transform: scaleX(0); } }

.overlay { position: fixed; inset: 0; z-index: 60; display: none; align-items: center; justify-content: center; padding: 18px; background: rgba(23, 50, 77, .5); }
.overlay.tampil { display: flex; }
.overlay.tembus { background: rgba(23, 50, 77, .18); }
.ov-kartu { width: 100%; max-width: 420px; background: var(--krem); border-radius: 30px; padding: 22px 20px; text-align: center; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); animation: masukSoal .35s cubic-bezier(.3, 1.4, .5, 1); }
.ov-kartu h2 { margin: 10px 0 6px; font-size: 26px; }
.ov-kartu p { margin: 0 0 16px; font-size: 18px; line-height: 1.45; color: var(--teks-2); }
.cara-ikon { width: 90px; height: 90px; margin: 0 auto; border-radius: 28px; display: grid; place-items: center; font-size: 50px; box-shadow: inset 0 -7px 0 rgba(0, 0, 0, .15); animation: denyut 1.4s infinite; }
.ov-aksi { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.ov-aksi.kolom { flex-direction: column; }
.jeda-maskot { width: 110px; height: 100px; margin: 0 auto; }
.mundur { font-size: 150px; font-weight: 900; color: #fff; -webkit-text-stroke: 4px var(--teks); paint-order: stroke fill; text-shadow: 0 10px 0 var(--teks); animation: mundur .65s cubic-bezier(.3, 1.6, .5, 1); }
.mundur.mulai { font-size: 76px; color: var(--kuning); }
@keyframes mundur { from { transform: scale(2.2); opacity: 0; } }

#konfeti { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 90; }
.poin-melayang { position: fixed; z-index: 85; pointer-events: none; transform: translate(-50%, -50%); font-size: 30px; font-weight: 900; color: var(--kuning);
  -webkit-text-stroke: 2px var(--teks); paint-order: stroke fill; animation: poinNaik 1.1s ease-out forwards; white-space: nowrap; }
@keyframes poinNaik { 0% { opacity: 0; transform: translate(-50%, -30%) scale(.5); } 20% { opacity: 1; transform: translate(-50%, -80%) scale(1.25); } 100% { opacity: 0; transform: translate(-50%, -260%) scale(1); } }

/* ---------- 10. AKHIR ---------- */
.akhir-kartu { background: var(--krem); border-radius: 30px; padding: 16px 16px 20px; box-shadow: var(--bayang); text-align: center; margin-top: 8px; }
.akhir-maskot { width: 130px; height: 120px; margin: -4px auto 0; }
.akhir-kartu h2 { margin: 4px 0 2px; font-size: 32px; }
.akhir-sub { margin: 0; color: var(--teks-2); font-size: 15px; }
.akhir-bintang { display: flex; justify-content: center; gap: 6px; margin: 10px 0 4px; }
.bintang-besar { font-size: 66px; line-height: 1; color: #dfe6ee; text-shadow: 0 4px 0 #c9d4df; }
.bintang-besar:nth-child(2) { font-size: 82px; transform: translateY(-10px); }
.bintang-besar.isi { color: var(--kuning); text-shadow: 0 4px 0 var(--kuning-tua); animation: popBintang .55s cubic-bezier(.3, 1.8, .5, 1); }
.akhir-saran { margin: 0 0 12px; font-size: 16px; color: var(--teks-2); }
.akhir-stat { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.akhir-stat .stat { flex: 0 0 calc(33.33% - 6px); }
.stat { background: #fff; border-radius: 18px; padding: 8px 4px; display: flex; flex-direction: column; align-items: center; box-shadow: 0 3px 0 rgba(23, 50, 77, .08); }
.stat span { font-size: 20px; } .stat b { font-size: 26px; line-height: 1.1; } .stat small { font-size: 12px; color: var(--teks-2); }
.akhir-kabar p { margin: 10px 0 0; background: #fff3cf; border-radius: 14px; padding: 8px 10px; font-size: 16px; }
.kirim-kartu { margin-top: 14px; background: #fff; border-radius: 20px; padding: 12px; text-align: left; }
.kirim-kartu label { font-size: 15px; color: var(--teks-2); }
.kirim-baris { display: flex; gap: 8px; margin-top: 6px; }
.kirim-baris input { flex: 1; min-width: 0; height: 52px; border-radius: 16px; border: 3px solid #dbe5ee; padding: 0 14px; font: 800 19px var(--font); color: var(--teks); }
.kirim-baris input:focus { outline: none; border-color: var(--hijau); }
.kirim-status { margin: 8px 0 0; font-size: 15px; min-height: 1.2em; }
.podium { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; gap: 8px; margin-top: 6px; }
.podium .kosong { grid-column: 1 / -1; color: var(--teks-2); font-size: 15px; }
.pod { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 0; }
.pod-medali { font-size: 26px; }
.pod-avatar { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; font-size: 24px; color: #fff; background: var(--biru); box-shadow: 0 0 0 4px #fff; }
.pod.emas .pod-avatar { background: var(--kuning); width: 60px; height: 60px; font-size: 28px; color: #5a3a00; }
.pod.perunggu .pod-avatar { background: var(--oranye); }
.pod-nama { font-size: 15px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pod small { font-size: 12px; color: var(--teks-2); }
.pod-tiang { width: 100%; border-radius: 14px 14px 0 0; display: grid; place-items: center; font-size: 26px; color: #fff; font-weight: 900; margin-top: 4px; }
.pod.emas .pod-tiang { height: 84px; background: linear-gradient(#ffd34d, var(--kuning)); }
.pod.perak .pod-tiang { height: 62px; background: linear-gradient(#cfd9e3, #a9b8c7); }
.pod.perunggu .pod-tiang { height: 46px; background: linear-gradient(#ffb37f, var(--oranye)); }
.pod.aku .pod-nama { color: var(--hijau-tua); }
.pod.aku .pod-avatar { box-shadow: 0 0 0 4px var(--hijau); }
.top-sisa { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; text-align: left; }
.top-sisa li { display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 8px; background: #fff; border-radius: 14px; padding: 8px 12px; }
.top-sisa li span { font-weight: 900; color: var(--teks-2); }
.top-sisa li b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.top-sisa li small { font-size: 12px; color: var(--teks-2); }
.top-sisa li.aku { background: #e2fbef; }
.akhir-aksi { display: grid; gap: 10px; margin-top: 16px; padding-bottom: 40px; }

/* ---------- 11. ANIMASI UMUM & AKSESIBILITAS ---------- */
.goyang-salah { animation: goyangSalah .4s; }
@keyframes goyangSalah { 20%, 60% { translate: -8px 0; } 40%, 80% { translate: 8px 0; } }
.gelembung.goyang-salah { background: #b8c4d0 !important; }

/* ============================================================
   SAINS CERIA — bagian khusus (maskot Kiko, tumbuhan, mode)
   ============================================================ */
body { background: linear-gradient(180deg, #9fe6ff 0%, #d3f6ff 45%, #f1fff1 100%); }
.hero-teks h1 span { color: #ffd34d; }

/* ---------- MASKOT KIKO ---------- */
.kiko { width: 100%; height: 100%; overflow: visible; display: block; }
.kiko-tubuh { transform-origin: 60px 100px; }
.kiko-tunas { transform-origin: 60px 24px; animation: tunasAyun 3s ease-in-out infinite; }
@keyframes tunasAyun { 50% { transform: rotate(10deg); } }
.kiko-kelopak { transform-box: fill-box; transform-origin: center; transform: scaleY(0); animation: kedip 4.2s infinite; }
@keyframes kedip { 0%, 92%, 100% { transform: scaleY(0); } 95% { transform: scaleY(1); } }
.kiko .kiko-senang, .kiko .kiko-alis, .kiko .mulut-buka, .kiko .mulut-sedih, .kiko .mulut-o { display: none; }
.kiko[data-mood="senang"] .kiko-mata, .kiko[data-mood="senang"] .mulut-biasa { display: none; }
.kiko[data-mood="senang"] .kiko-senang, .kiko[data-mood="senang"] .mulut-buka { display: block; }
.kiko[data-mood="sedih"] .kiko-alis, .kiko[data-mood="sedih"] .mulut-sedih { display: block; }
.kiko[data-mood="sedih"] .mulut-biasa { display: none; }
.kiko[data-mood="sedih"] .kiko-pupil { transform: translateY(3px); }
.kiko[data-mood="o"] .mulut-o { display: block; }
.kiko[data-mood="o"] .mulut-biasa { display: none; }
.kiko[data-mood="o"] .kiko-pupil { transform: translate(-2px, -2px); }
.kiko-pupil { transition: transform .2s; }
.kiko.lonjak .kiko-tubuh { animation: lonjak .6s cubic-bezier(.3, 1.6, .5, 1); }
.kiko.goyang .kiko-tubuh { animation: geleng .5s ease-in-out; }

/* ---------- KARTU SOAL (kalimat) ---------- */
.soal-teks { white-space: normal; overflow: visible; font-size: clamp(19px, 5.3vw, 25px); line-height: 1.22; letter-spacing: 0; }
.soal-teks b { color: var(--hijau-tua); }
.soal-teks .siap { font-size: 1.15em; }
.soal-teks .sub-soal { display: block; font-size: 14px; color: var(--teks-2); margin-top: 3px; }
.kartu-soal .gelembung-kata.kecil { top: calc(100% - 12px); left: 56px; white-space: normal; width: max-content; max-width: calc(100% - 70px); }
.panel-tips { margin: 6px 0 0; text-align: center; font-size: 13px; color: var(--teks-2); }
.bayang-seret { position: fixed; z-index: 80; pointer-events: none; margin: 0; animation: none !important; }
.terbang { position: fixed; z-index: 80; pointer-events: none; display: grid; place-items: center; }
.terbang.kartu-item { animation: none; }
.makanan-terbang { font-size: 34px; }

/* ikon hewan */
.emo { display: inline-grid; place-items: center; line-height: 1; }
.ikon-svg { width: 1em; height: 1em; display: block; }
.emo-tanaman svg { width: 1em; height: 1.2em; display: block; }

/* ---------- TUMBUHAN ---------- */
.tanaman { display: block; overflow: visible; }
.tanaman .bt { transition: opacity .25s, filter .25s; }
.tanaman.ada-sorot .bt { opacity: .28; }
.tanaman.ada-sorot .bt.sorot { opacity: 1; filter: drop-shadow(0 0 3px #ffbe1b) drop-shadow(0 0 6px #ffbe1b); }
.tanaman.bisa-ketuk .bt { cursor: pointer; }
.tanaman .bt.pop { animation: popKecil .45s; transform-box: fill-box; transform-origin: center; }
.tanaman .bt.goyang-salah { animation: kedipMerah .5s; }
@keyframes kedipMerah { 30%, 70% { opacity: .25; } }
.bt-label { font: 900 12px var(--font); fill: var(--teks); paint-order: stroke; stroke: #fff; stroke-width: 3.5px; stroke-linejoin: round; }
.bt-label.tanah { fill: #fff; stroke: #7a4a22; }
.bt-label.kayu { fill: #fff; stroke: #4e2c12; font-size: 11px; }

/* ---------- MODE KELOMPOKKAN ---------- */
.kl-panggung { flex: 1; min-height: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.kartu-item {
  display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 14px 24px 12px;
  background: #fff; border-radius: 26px; box-shadow: var(--bayang); touch-action: none; cursor: grab;
  animation: apung 2.6s ease-in-out infinite; transition: opacity .2s, transform .2s;
}
.ki-ikon { font-size: clamp(64px, 13vh, 112px); line-height: 1; }
.ki-nama { font-size: 24px; line-height: 1.1; }
.kartu-item.kecilan { flex-direction: row; padding: 8px 18px; gap: 10px; }
.kartu-item.kecilan .ki-ikon { font-size: 50px; }
.kartu-item.pakai { opacity: 0; transform: scale(.6); pointer-events: none; }
.kartu-item.sedang-diseret { opacity: .3; }
.kartu-item.goyang-salah { animation: goyangSalah .4s; }
.tips-seret { margin: 0; font-size: 15px; color: var(--teks-2); animation: lompatKecil 1.2s ease-in-out infinite; }

.keranjang-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 10px; padding-top: 8px; }
.keranjang {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  min-height: 86px; padding: 8px 6px 12px; border-radius: 16px 16px 28px 28px; color: #5a3a12;
  background: repeating-linear-gradient(45deg, #edbd78 0 8px, #dda65a 8px 16px);
  border-top: 7px solid #c98a3d; box-shadow: inset 0 -6px 0 rgba(0, 0, 0, .12), 0 5px 0 #b77d34; transition: transform .12s;
}
.keranjang:active { transform: translateY(3px); }
.keranjang .k-ikon { font-size: 30px; line-height: 1; }
.keranjang b { font-size: 17px; line-height: 1.15; background: rgba(255, 255, 255, .9); padding: 2px 10px; border-radius: 99px; max-width: 100%; }
.keranjang-grid.teks-panjang .keranjang b { font-size: 14px; border-radius: 12px; }
.k-isi { position: absolute; top: -12px; right: -4px; min-width: 28px; height: 28px; padding: 0 6px; border-radius: 99px; background: #fff; color: var(--teks); font-size: 15px; display: grid; place-items: center; box-shadow: 0 2px 0 rgba(0, 0, 0, .15); }
.k-isi.naik { animation: popBintang .5s; }
.keranjang.disorot { transform: scale(1.06); box-shadow: 0 0 0 4px var(--kuning), 0 5px 0 #b77d34; }
.keranjang.betul { background: repeating-linear-gradient(45deg, #86e3b8 0 8px, #64d3a0 8px 16px); border-top-color: var(--hijau-tua); box-shadow: 0 0 0 4px var(--hijau), 0 5px 0 var(--hijau-tua); animation: popKecil .45s; }
.keranjang.goyang-salah { filter: grayscale(.7); }

/* ---------- MODE LAB: beri makan ---------- */
.lab-makan { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse 60% 22% at 50% 88%, #8fdc9f 0 99%, transparent 100%); }
.hewan-besar { position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 22px; border-radius: 30px; transition: transform .15s, box-shadow .15s, background .15s; }
.hb-ikon { font-size: clamp(88px, 17vh, 150px); line-height: 1; display: block; }
.hewan-besar b { font-size: 21px; background: #fff; border-radius: 99px; padding: 2px 14px; box-shadow: 0 3px 0 rgba(0, 0, 0, .1); }
.hb-gelembung { position: absolute; top: -8px; right: -26px; background: #fff; border-radius: 16px; padding: 4px 10px; font-size: 15px; box-shadow: var(--bayang); white-space: nowrap; animation: lompatKecil 1.4s ease-in-out infinite; z-index: 2; }
.hewan-besar.disorot { transform: scale(1.06); background: rgba(255, 255, 255, .55); box-shadow: 0 0 0 4px var(--kuning); }
.hewan-besar.nyam .hb-ikon { animation: nyam .22s 4; }
@keyframes nyam { 50% { transform: scale(1.1, .88); } }
.hewan-besar.tolak .hb-ikon { animation: geleng .5s; }
.piring-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.lab-pil {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 8px; align-items: center; align-content: center;
  min-height: 68px; padding: 6px 10px; border-radius: 22px; background: #fff; box-shadow: 0 5px 0 #c9d6e2; text-align: left; touch-action: none;
  transition: transform .1s;
}
.lab-pil:active { transform: translateY(3px); }
.piring-isi { grid-row: 1 / span 2; font-size: 30px; line-height: 1; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%;
  background: radial-gradient(circle, #fff 0 55%, #e7eef5 57% 100%); box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .08); letter-spacing: -6px; }
.lab-pil b { font-size: 17px; line-height: 1.1; align-self: end; }
.lab-pil small { font-size: 12.5px; color: var(--teks-2); align-self: start; }
.lab-pil.cara b { grid-row: 1 / span 2; align-self: center; font-size: 16px; }
.lab-pil.cara .piring-isi { font-size: 24px; }
.lab-pil.betul { background: #e2fbef; box-shadow: 0 0 0 4px var(--hijau), 0 5px 0 var(--hijau-tua); animation: popKecil .45s; }
.lab-pil.goyang-salah { background: #ffe9ec; }
.lab-pil.sedang-diseret { opacity: .35; }

/* ---------- MODE LAB: bayi hewan ---------- */
.lab-lahir { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; gap: 6px; }
.hewan-besar.kecilan .hb-ikon { font-size: clamp(64px, 12vh, 112px); }
.lahir-panah { font-size: 30px; color: var(--teks-2); }
.lahir-panggung { position: relative; width: clamp(128px, 38vw, 190px); aspect-ratio: 1; border-radius: 28px; background: #fff7e6; border: 4px dashed #f0c97a;
  display: grid; place-items: center; overflow: hidden; transition: transform .15s, background .2s; }
.lahir-panggung > span { grid-area: 1 / 1; }
.lahir-panggung.disorot { transform: scale(1.05); border-color: var(--kuning); background: #fff1c9; }
.lp-tanya { font-size: 58px; animation: denyut 1.4s infinite; }
.lahir-panggung small { position: absolute; bottom: 8px; left: 0; right: 0; text-align: center; font-size: 14px; color: var(--teks-2); }
.lahir-panggung.main { border-style: solid; border-color: var(--hijau); background: #e9fff4; }
.lp-telur { font-size: 70px; line-height: 1; display: inline-block; }
.lp-bayi { font-size: 58px; line-height: 1; opacity: 0; }
.lp-hati { font-size: 62px; line-height: 1; }
.a-telur .lp-telur { animation: telurGoyang .55s ease-in-out, telurPecah .3s .55s forwards; }
.a-telur .lp-bayi { animation: bayiMuncul .5s .75s cubic-bezier(.3, 1.6, .5, 1) forwards; }
.a-lahir .lp-hati { animation: hatiDenyut .3s ease-in-out 2, telurPecah .3s .6s forwards; }
.a-lahir .lp-bayi { animation: bayiMuncul .5s .6s cubic-bezier(.3, 1.6, .5, 1) forwards; }
.lp-perut { width: 108px; height: 108px; border-radius: 50%; background: rgba(255, 143, 171, .22); border: 3px dashed #ff8fab; display: grid; place-items: center; }
.lp-perut .lp-telur { font-size: 44px; animation: telurGoyang .6s .1s; }
.a-keduanya .lp-perut { animation: telurPecah .3s .8s forwards; }
.a-keduanya .lp-bayi { animation: bayiMuncul .5s .95s cubic-bezier(.3, 1.6, .5, 1) forwards; }
.lp-belah { font-size: 58px; line-height: 1; }
.a-belah .lp-belah.kiri { animation: belahKiri .8s .1s ease-out forwards; }
.a-belah .lp-belah.kanan { opacity: 0; animation: belahKanan .8s .1s ease-out forwards; }
@keyframes telurGoyang { 20% { transform: rotate(-14deg); } 40% { transform: rotate(12deg); } 60% { transform: rotate(-10deg); } 80% { transform: rotate(8deg); } }
@keyframes telurPecah { to { transform: scale(1.4); opacity: 0; } }
@keyframes bayiMuncul { from { opacity: 0; transform: scale(.2) translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes hatiDenyut { 50% { transform: scale(1.25); } }
@keyframes belahKiri { 30% { transform: scaleX(1.3); } 100% { transform: translateX(-32px) scale(.8); } }
@keyframes belahKanan { 0% { opacity: 0; } 30% { opacity: 1; transform: scaleX(1.3); } 100% { opacity: 1; transform: translateX(32px) scale(.8); } }

/* ---------- MODE LAB: tumbuhan ---------- */
.lab-tanam { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; background: rgba(255, 255, 255, .55); border-radius: var(--r); padding: 6px; }
.lab-tanam .tanaman { height: 100%; width: auto; max-width: 100%; max-height: 430px; }

/* ---------- MODE LAB: alam (tempat hidup) ---------- */
.alam { flex: 1; min-height: 0; display: grid; grid-template-rows: 34% 1fr; border-radius: var(--r); overflow: hidden; box-shadow: var(--bayang); }
.alam-bawah { display: grid; grid-template-columns: 37% 26% 37%; }
.zona { position: relative; overflow: hidden; cursor: pointer; transition: box-shadow .15s, filter .15s; }
.z-label { position: absolute; top: 6px; left: 8px; background: rgba(255, 255, 255, .88); border-radius: 99px; padding: 2px 10px; font-size: 14px; z-index: 3; pointer-events: none; white-space: nowrap; }
.z-pantai .z-label { left: 4px; right: 4px; white-space: normal; text-align: center; padding: 2px 4px; font-size: 12px; line-height: 1.15; border-radius: 10px; }
.z-udara { background: linear-gradient(180deg, #7fd0ff, #c9efff); }
.z-udara::after { content: ""; position: absolute; right: 12%; top: 34%; width: 70px; height: 22px; background: #fff; border-radius: 20px; opacity: .85; box-shadow: -40px 18px 0 -4px #fff; }
.z-air { background: linear-gradient(180deg, #59b9ff, #1f6fd0); }
.z-air::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 10px; background: radial-gradient(circle at 10px -4px, transparent 9px, #8fd3ff 10px) 0 0 / 20px 10px repeat-x; opacity: .8; }
.z-pantai { background: linear-gradient(180deg, #d9c38a, #9c8248); }
.z-pantai::after { content: "🌾"; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%); font-size: 26px; opacity: .9; }
.z-darat { background: linear-gradient(180deg, #96e27e, #4cbb5c); }
.z-darat::after { content: "🌳"; position: absolute; bottom: 2px; right: 6px; font-size: 40px; }
.zona.disorot { box-shadow: inset 0 0 0 5px var(--kuning); filter: brightness(1.1); }
.zona.betul { box-shadow: inset 0 0 0 5px var(--hijau); }
.zona.goyang-salah { animation: none; box-shadow: inset 0 0 0 5px var(--merah); }
.penghuni { position: absolute; z-index: 2; font-size: 34px; line-height: 1; transform: translate(-50%, -50%); pointer-events: none; }
.penghuni.baru .emo { animation: bayiMuncul .45s cubic-bezier(.3, 1.6, .5, 1); }
.g-renang { animation: renang 3s ease-in-out infinite alternate; }
.g-terbang { animation: terbangA 2.4s ease-in-out infinite alternate; }
.g-jalan { animation: jalan 4s ease-in-out infinite alternate; }
.g-lompat { animation: lompat 1.6s ease-in-out infinite; }
@keyframes renang { from { translate: -14px 0; } to { translate: 14px 5px; } }
@keyframes terbangA { 0% { translate: -12px 0; } 50% { translate: 4px -9px; } 100% { translate: 12px 2px; } }
@keyframes jalan { from { translate: -10px 0; } to { translate: 10px 0; } }
@keyframes lompat { 0%, 60%, 100% { translate: 0 0; } 30% { translate: 0 -12px; } }
.alam-kandang { display: flex; flex-direction: column; align-items: center; gap: 2px; }

/* ---------- MODE BENAR / SALAH ---------- */
.geser-panggung { position: relative; flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; padding: 4px 0; }
.geser-arah { position: absolute; top: 50%; transform: translateY(-50%); font-size: 32px; display: flex; flex-direction: column; align-items: center; opacity: .5; }
.geser-arah small { font-size: 13px; }
.geser-arah.kiri { left: 0; } .geser-arah.kanan { right: 0; }
.kartu-geser {
  --kanan: 0; --kiri: 0;
  position: relative; z-index: 1; width: min(76%, 360px); max-height: 100%; overflow: hidden;
  background: #fff; border-radius: 28px; padding: 20px 14px 18px; box-shadow: var(--bayang);
  display: flex; flex-direction: column; align-items: center; gap: 10px; touch-action: none; cursor: grab;
  transition: transform .3s cubic-bezier(.3, 1.3, .5, 1), opacity .3s;
}
.kartu-geser.dipegang { transition: none; cursor: grabbing; }
.kg-ikon { font-size: clamp(60px, 12vh, 104px); line-height: 1; }
.kg-kalimat { margin: 0; text-align: center; font-size: 22px; line-height: 1.3; }
.kg-kalimat small { display: block; font-size: 15px; color: var(--teks-2); }
.cap { position: absolute; top: 12px; padding: 3px 9px; border: 4px solid; border-radius: 12px; font-size: 18px; font-weight: 900; background: #fff; pointer-events: none; }
.cap-benar { left: 10px; color: var(--hijau); border-color: var(--hijau); transform: rotate(-12deg); opacity: var(--kanan); }
.cap-salah { right: 10px; color: var(--merah); border-color: var(--merah); transform: rotate(12deg); opacity: var(--kiri); }
.kartu-geser.lempar-kanan { transform: translateX(125%) rotate(22deg); opacity: 0; transition: transform .4s ease-in, opacity .4s ease-in; }
.kartu-geser.lempar-kiri { transform: translateX(-125%) rotate(-22deg); opacity: 0; transition: transform .4s ease-in, opacity .4s ease-in; }
.geser-tombol { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.btn-geser { height: 70px; border-radius: 24px; font-size: 24px; font-weight: 900; color: #fff; text-shadow: 0 2px 0 rgba(0, 0, 0, .15); transition: transform .08s; }
.btn-geser.salah { background: var(--merah); box-shadow: 0 6px 0 #d63c4c; }
.btn-geser.benar { background: var(--hijau); box-shadow: 0 6px 0 var(--hijau-tua); }
.btn-geser:active { transform: translateY(4px); box-shadow: none; }

/* ---------- MODE TARIK GARIS ---------- */
.garis-wadah { position: relative; flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); column-gap: clamp(40px, 13vw, 100px); align-content: center; }
.gr-kolom { position: relative; z-index: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; gap: 14px; }
.garis-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2; overflow: visible; }
.gr-kiri, .gr-kanan {
  position: relative; display: flex; align-items: center; gap: 8px; min-height: 74px; padding: 8px 10px;
  background: #fff; border-radius: 20px; box-shadow: 0 5px 0 #c9d6e2; text-align: left; touch-action: none; transition: transform .12s, box-shadow .12s;
}
.gr-kiri .emo { font-size: 42px; flex: none; }
.gr-kiri b { font-size: 17px; line-height: 1.15; min-width: 0; }
.gr-kanan { padding-left: 16px; }
.gr-kanan .k-ikon { font-size: 26px; flex: none; }
.gr-kanan b { font-size: 16px; line-height: 1.15; min-width: 0; overflow-wrap: anywhere; }
.garis-wadah.lv3 .gr-kanan b { font-size: 14px; }
.garis-wadah.lv3 .gr-kanan .k-ikon { font-size: 22px; }
.gr-titik { position: absolute; top: 50%; width: 18px; height: 18px; margin-top: -9px; border-radius: 50%; background: var(--w); box-shadow: 0 0 0 4px #fff, 0 0 0 6px var(--w); }
.gr-kiri .gr-titik { right: -9px; } .gr-kanan .gr-titik { left: -9px; }
.gr-kiri.dipilih { transform: translateY(-3px); box-shadow: 0 5px 0 var(--kuning-tua), 0 0 0 4px var(--kuning); }
.gr-kanan.disorot { transform: scale(1.04); box-shadow: 0 0 0 4px var(--kuning), 0 5px 0 #c9d6e2; }
.gr-kiri.selesai, .gr-kanan.selesai { background: #e2fbef; box-shadow: 0 0 0 3px var(--hijau); }
.gr-kiri.selesai .gr-titik, .gr-kanan.selesai .gr-titik { background: var(--hijau); box-shadow: 0 0 0 4px #fff, 0 0 0 6px var(--hijau); }
.gr-kanan.goyang-salah { background: #ffe9ec; }
.gr-garis { fill: none; stroke: var(--w); stroke-width: 6; stroke-linecap: round; }
.gr-garis.jadi { stroke: var(--hijau); }
.gr-garis.tarik { stroke: var(--ungu); stroke-dasharray: 1 11; stroke-width: 7; }
.gr-garis.keliru { stroke: var(--merah); stroke-dasharray: 10 8; }

/* ---------- PENJELASAN (sains) ---------- */
.jl-visual { display: flex; align-items: center; justify-content: center; gap: 10px; background: #fff; border-radius: 18px; padding: 10px; }
.jl-item, .jl-kat { display: flex; flex-direction: column; align-items: center; gap: 3px; min-width: 0; text-align: center; }
.jl-ikon { font-size: 58px; line-height: 1; }
.jl-kat .jl-ikon { font-size: 44px; }
.jl-item b, .jl-kat b { font-size: 18px; line-height: 1.15; }
.jl-kat b { color: var(--hijau-tua); }
.jl-panah { font-size: 30px; color: var(--teks-2); }
.jl-tanaman { display: flex; justify-content: center; background: #fff; border-radius: 18px; padding: 6px; }
.jl-tanaman .tanaman { height: min(34vh, 250px); width: auto; max-width: 100%; }
.jl-kata b { font-size: 19px; }
.jl-sapa small b { display: inline; font-size: inherit; color: var(--teks); }

/* ---------- RESPONSIF & AKSESIBILITAS ---------- */
@media (max-height: 700px) {
  .kartu-soal { min-height: 64px; } .soal-maskot { width: 54px; height: 50px; }
  .keranjang { min-height: 70px; } .keranjang .k-ikon { font-size: 24px; }
  .lab-pil { min-height: 58px; } .piring-isi { width: 46px; height: 46px; font-size: 26px; }
  .btn-geser { height: 58px; font-size: 21px; }
  .gr-kiri, .gr-kanan { min-height: 60px; } .gr-kolom { gap: 10px; }
  .kg-kalimat { font-size: 19px; }
}
@media (max-width: 370px) {
  .mode-kartu { min-height: 120px; padding: 10px; }
  .keranjang b { font-size: 15px; } .lab-pil b { font-size: 15px; }
  .gr-kiri b, .gr-kanan b { font-size: 14px; } .gr-kiri .emo { font-size: 34px; }
  .garis-wadah { column-gap: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .05s !important; }
  .awan, .kiko-tunas, .penghuni { animation: none; }
}