/* ============================================================
   Pola & Logika · v2 — dasar dari Hitung Cepat 1 baru (tombol, menu, sheet, HUD,
   penjelasan, overlay, akhir) + bagian khusus pola 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; }


/* ============================================================
   POLA & LOGIKA — bagian khusus (maskot Lulu, ubin pola, mode)
   ============================================================ */
body { background: linear-gradient(180deg, #8fe3f0 0%, #c8f3f7 45%, #effcfd 100%); }
.hero-teks h1 span { color: #ffd34d; }

/* ---------- MASKOT LULU (bunglon) ---------- */
.lulu { width: 100%; height: 100%; overflow: visible; display: block; }
.lulu-tubuh { transform-origin: 62px 100px; }
.lulu-ekor { transform-origin: 30px 70px; animation: ekor 3.2s ease-in-out infinite; }
@keyframes ekor { 50% { transform: rotate(-8deg); } }
.lulu-pupil { transition: transform .2s; animation: lirik 5s ease-in-out infinite; }
@keyframes lirik { 0%, 40%, 100% { transform: none; } 50%, 70% { transform: translate(-3px, 1px); } }
.lulu-kelopak { transform-box: fill-box; transform-origin: center top; transform: scaleY(0); animation: kedip 4.2s infinite; }
@keyframes kedip { 0%, 92%, 100% { transform: scaleY(0); } 95% { transform: scaleY(1); } }
.lulu-titik { transform-box: fill-box; transform-origin: center; animation: titikNyala 2.4s ease-in-out infinite; }
.lulu-titik.t2 { animation-delay: -.5s; } .lulu-titik.t3 { animation-delay: -1s; } .lulu-titik.t4 { animation-delay: -1.5s; } .lulu-titik.t5 { animation-delay: -2s; }
@keyframes titikNyala { 50% { transform: scale(1.25); } }
.lulu .lulu-senang, .lulu .lulu-alis, .lulu .mulut-o, .lulu .lulu-lidah { display: none; }
.lulu[data-mood="senang"] .lulu-mata { display: none; }
.lulu[data-mood="senang"] .lulu-senang, .lulu[data-mood="senang"] .lulu-lidah { display: block; }
.lulu[data-mood="senang"] .lulu-tubuh { animation: gantiWarna .8s ease-in-out; }
.lulu[data-mood="sedih"] .lulu-alis { display: block; }
.lulu[data-mood="sedih"] .lulu-pupil { transform: translateY(3px); animation: none; }
.lulu[data-mood="o"] .mulut-biasa { display: none; }
.lulu[data-mood="o"] .mulut-o { display: block; }
.lulu[data-mood="o"] .lulu-pupil { transform: translate(-2px, -2px); animation: none; }
.lulu.lonjak .lulu-tubuh { animation: lonjak .6s cubic-bezier(.3, 1.6, .5, 1), gantiWarna .8s ease-in-out; }
.lulu.goyang .lulu-tubuh { animation: geleng .5s ease-in-out; }
/* bunglon berganti warna saat senang */
@keyframes gantiWarna { 0% { filter: none; } 35% { filter: hue-rotate(160deg) saturate(1.3); } 70% { filter: hue-rotate(260deg); } 100% { filter: none; } }

/* ---------- UBIN POLA ---------- */
.soal-teks.panjang { white-space: normal; font-size: 21px; line-height: 1.25; }
.soal-teks .kecil { display: block; font-size: 15px; color: var(--teks-2); margin-top: 2px; }
.tok { display: inline-block; line-height: 1; font-weight: 900; font-variant-numeric: tabular-nums; }
.tok-angka { color: var(--teks); }
.tok-huruf { color: #7a3fe0; }
.tok-gambar { font-weight: 400; }
.tok.tanya { color: #b7c4d1; }

.baris-pola { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; }
.ubin {
  flex: 1 1 0; min-width: 0; max-width: 92px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 20px; background: #fff;
  font-size: clamp(22px, 7.4vw, 40px); box-shadow: 0 5px 0 #c9d6e2; animation: masukUbin .4s calc(var(--i) * 70ms) both cubic-bezier(.3, 1.5, .5, 1);
}
.ubin .tok.p3 { font-size: .74em; }
.jenis-gambar .ubin { font-size: clamp(26px, 8.4vw, 46px); }
.ubin:nth-child(odd):not(.slot) { background: #fffbea; }
.ubin.slot { background: #f2f7fb; box-shadow: inset 0 0 0 3px #b7c4d1; border: 0; position: relative; }
.ubin.slot.bisa-isi { box-shadow: inset 0 0 0 3px var(--w); animation: masukUbin .4s calc(var(--i) * 70ms) both cubic-bezier(.3, 1.5, .5, 1), denyutSlot 1.6s 1s ease-in-out infinite; }
@keyframes denyutSlot { 50% { box-shadow: inset 0 0 0 5px var(--w); } }
.ubin.slot.terisi { background: #fff3cf; box-shadow: inset 0 0 0 3px var(--kuning); animation: popKecil .3s; }
.ubin.slot.betul { background: #e2fbef; box-shadow: inset 0 0 0 4px var(--hijau); animation: popKecil .4s; }
.ubin.slot.disorot { transform: scale(1.08); box-shadow: inset 0 0 0 5px var(--kuning); }
@keyframes masukUbin { from { opacity: 0; transform: translateY(16px) scale(.6); } }

.papan-susun, .papan-tebak { flex: 1; display: flex; align-items: center; justify-content: center; background: rgba(255, 255, 255, .55); border-radius: var(--r); padding: 12px 8px; min-height: 0; }

/* ---------- MODE KERETA ---------- */
.stasiun { position: relative; flex: 1; min-height: 140px; max-height: 340px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden;
  border-radius: var(--r); background: linear-gradient(180deg, rgba(255, 255, 255, .25), rgba(255, 255, 255, .6)); padding: 0 6px 10px; }
.kereta { position: relative; display: flex; align-items: flex-end; gap: 4px; z-index: 1; }
.kereta.datang { animation: keretaDatang .7s cubic-bezier(.2, .9, .3, 1.05); }
@keyframes keretaDatang { from { transform: translateX(105%); } }
.kereta.berangkat { transform: translateX(-120%); transition: transform .6s cubic-bezier(.6, 0, .9, .5); }
.lokomotif { flex: 0 0 auto; width: clamp(56px, 16vw, 86px); }
.loko { display: block; width: 100%; height: auto; overflow: visible; }
.loko .asap { animation: asap 1.2s ease-out infinite; transform-box: fill-box; }
@keyframes asap { from { opacity: .9; transform: translate(0, 4px) scale(.6); } to { opacity: 0; transform: translate(-8px, -10px) scale(1.4); } }
.kereta.berangkat .loko .asap { animation-duration: .4s; }
.gerbong {
  position: relative; flex: 1 1 0; min-width: 0; max-width: 84px; aspect-ratio: 1 / 1.05; padding-bottom: 12px;
  display: flex; align-items: center; justify-content: center;
}
.gerbong::before { content: ""; position: absolute; left: 0; right: 0; top: 0; bottom: 10px; border-radius: 12px 12px 6px 6px; background: var(--wg, #4c9dff); box-shadow: inset 0 -6px 0 rgba(0, 0, 0, .16); }
.gerbong:nth-of-type(3n+1) { --wg: #ffbe1b; } .gerbong:nth-of-type(3n+2) { --wg: #28b99a; } .gerbong:nth-of-type(3n) { --wg: #a066ff; }
.gerbong::after { content: ""; position: absolute; left: -5px; bottom: 16px; width: 6px; height: 4px; background: #17324d; border-radius: 2px; }
.gerbong .muatan { position: relative; z-index: 1; width: 82%; aspect-ratio: 1; margin-top: -8px; border-radius: 10px; background: #fff; display: grid; place-items: center;
  font-size: clamp(18px, 5.8vw, 32px); box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .08); }
.gerbong .muatan .tok.p3 { font-size: .72em; }
.jenis-gambar .gerbong .muatan { font-size: clamp(22px, 7vw, 38px); }
.roda { position: absolute; bottom: 2px; left: 16%; width: 16px; height: 16px; border-radius: 50%; background: #17324d; box-shadow: inset 0 0 0 4px #17324d, inset 0 0 0 8px #ffbe1b; z-index: 1; }
.roda.r2 { left: auto; right: 16%; }
.kereta.berangkat .roda, .kereta.datang .roda { animation: putarRoda .3s linear infinite; }
@keyframes putarRoda { to { transform: rotate(360deg); } }
.gerbong.kosong::before { background: #fff; box-shadow: inset 0 0 0 3px #b7c4d1; }
.gerbong.kosong .muatan { background: transparent; border: 3px dashed var(--w); box-shadow: none; animation: denyut 1.5s ease-in-out infinite; }
.gerbong.kosong.disorot .muatan { background: #fff3cf; border-color: var(--kuning); transform: scale(1.12); animation: none; }
.gerbong.tolak .muatan { border-color: var(--merah); background: #ffe9ec; }
.gerbong.terisi::before { background: var(--hijau); }
.gerbong.terisi .muatan { animation: popKecil .4s; }
.rel { height: 10px; margin: 0 -6px; border-top: 4px solid #8a6a4a; background: repeating-linear-gradient(90deg, #b48a5a 0 10px, transparent 10px 22px); }

.peti-wadah { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.peti {
  position: relative; aspect-ratio: 1; max-height: 92px; border-radius: 16px; display: grid; place-items: center; font-size: clamp(26px, 8vw, 40px);
  background: repeating-linear-gradient(90deg, #ffd9a8 0 10px, #ffcd8f 10px 20px); box-shadow: 0 5px 0 #d99a52, inset 0 0 0 4px #e3a663;
  touch-action: none; transition: transform .12s, opacity .2s;
}
.peti .tok.p3 { font-size: .7em; }
.peti:active { transform: translateY(3px); }
.peti.pakai { opacity: 0; pointer-events: none; transform: scale(.6); }
.peti.sedang-diseret { opacity: .35; }
.terbang.peti, .bayang-seret.peti { opacity: 1; }
.peti.goyang-salah { background: #ffd9de; box-shadow: 0 5px 0 #e08a96, inset 0 0 0 4px #f0a1ad; }

/* ---------- MODE SUSUN ---------- */
.palet { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.kepingan { aspect-ratio: 1; max-height: 54px; border-radius: 12px; background: #fff; font-size: clamp(18px, 5.6vw, 26px); box-shadow: 0 4px 0 #c9d6e2; touch-action: none; display: grid; place-items: center; }
.palet.jenis-gambar .kepingan { font-size: clamp(22px, 6.6vw, 30px); }
.kepingan:active { transform: translateY(3px); box-shadow: 0 1px 0 #c9d6e2; }
.kepingan.dipilih { background: #fff3cf; box-shadow: 0 4px 0 var(--kuning-tua), 0 0 0 3px var(--kuning); }
.kepingan.sedang-diseret { opacity: .35; }
.terbang.kepingan, .bayang-seret.kepingan { background: #fff3cf; border-radius: 12px; }
.cek-susun { width: 100%; margin-top: 10px; }
.numpad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.np { height: 58px; border-radius: 18px; background: #fff; font-size: 30px; font-weight: 900; box-shadow: 0 5px 0 #c9d6e2; }
.np:active, .np.tekan { transform: translateY(3px); box-shadow: 0 2px 0 #c9d6e2; }
.np.ok { background: var(--hijau); color: #fff; box-shadow: 0 5px 0 var(--hijau-tua); }
.np.hapus { background: #fff0e6; }

/* ---------- MODE CARI YANG BEDA (ulat) ---------- */
.kebun-ulat { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; border-radius: var(--r);
  background: linear-gradient(180deg, rgba(255, 255, 255, .55) 0 62%, #a9ebbf 62% 100%); padding: 10px 6px; position: relative; }
.kebun-ulat::before, .kebun-ulat::after { content: "🌼"; position: absolute; bottom: 10%; left: 8%; font-size: 26px; }
.kebun-ulat::after { content: "🍃"; left: auto; right: 10%; bottom: 16%; }
.ulat { display: flex; align-items: center; width: 100%; justify-content: center; }
.ruas {
  position: relative; flex: 1 1 0; min-width: 0; max-width: 84px; aspect-ratio: 1; margin-left: -6px; border-radius: 50%;
  display: grid; place-items: center; font-size: clamp(18px, 6vw, 34px); background: #7fe0a0; box-shadow: inset 0 -6px 0 rgba(0, 0, 0, .12), 0 0 0 3px #4fd17a;
  animation: geliat 1.6s calc(var(--i) * -.2s) ease-in-out infinite; transition: background .2s;
}
.ruas:first-child { margin-left: 0; }
.ruas:nth-child(odd) { background: #a6ecbd; }
.ruas .tok { background: rgba(255, 255, 255, .9); border-radius: 50%; width: 76%; aspect-ratio: 1; display: grid; place-items: center; }
.ruas .tok.p3 { font-size: .72em; }
.jenis-gambar .ruas { font-size: clamp(22px, 7vw, 38px); }
.ruas:active { transform: scale(.94); }
.ruas.dibetulkan { background: var(--hijau); box-shadow: 0 0 0 4px #fff, 0 0 0 8px var(--hijau); animation: putarBetul .5s ease-out; }
.ruas.tunjuk { background: var(--kuning); box-shadow: 0 0 0 4px #fff, 0 0 0 8px var(--kuning-tua); animation: denyut .6s ease-in-out infinite; }
.ruas.goyang-salah { background: #ffd0d6; }
@keyframes geliat { 50% { translate: 0 -6px; } }
@keyframes putarBetul { 0% { transform: rotateY(0); } 50% { transform: rotateY(90deg) scale(1.15); } 100% { transform: none; } }
.kepala-ulat { flex: 0 0 auto; width: clamp(48px, 14vw, 78px); margin-left: -6px; animation: geliat 1.6s ease-in-out infinite; }
.kepala-ulat svg { display: block; width: 100%; height: auto; overflow: visible; }

/* ---------- MODE TEBAK ---------- */
#layar-main .gelembung { font-size: clamp(28px, 9vw, 40px); }
#layar-main .gelembung .tok-angka, #layar-main .gelembung .tok-huruf { color: #fff; }
#layar-main .gelembung .tok-gambar { filter: drop-shadow(0 2px 0 rgba(0, 0, 0, .15)); }

/* ---------- PENJELASAN (rantai pola) ---------- */
.jl-pola { flex-direction: column; align-items: center; gap: 8px; padding: 12px 6px; }
.rantai { display: flex; align-items: center; justify-content: center; gap: 0; width: 100%; padding-top: 24px; }
.r-ubin { position: relative; flex: 1 1 0; min-width: 0; max-width: 58px; aspect-ratio: 1; border-radius: 12px; background: #f2f7fb; display: grid; place-items: center;
  font-size: clamp(16px, 5vw, 26px); animation: masukUbin .35s calc(200ms + var(--i) * 160ms) both cubic-bezier(.3, 1.5, .5, 1); }
.r-ubin .tok.p3 { font-size: .72em; }
.r-ubin.jawab, .r-ubin.dibetulkan { background: var(--hijau); box-shadow: 0 0 0 3px #fff, 0 0 0 6px var(--hijau); }
.r-ubin.jawab .tok, .r-ubin.dibetulkan .tok { color: #fff; }
.r-coret { position: absolute; bottom: -12px; right: -8px; z-index: 2; font-size: 13px; background: var(--merah); color: #fff; border-radius: 8px; padding: 1px 5px; text-decoration: line-through; }
.r-lompat { position: relative; flex: 0 0 auto; width: clamp(10px, 3vw, 18px); align-self: stretch; }
.r-lompat::before { content: ""; position: absolute; left: -22px; right: -22px; top: -12px; height: 26px; border: 3px solid var(--oranye); border-bottom: 0; border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  animation: munculLompat .3s calc(200ms + var(--i) * 160ms) both; }
.r-lompat i { position: absolute; left: 50%; top: -30px; transform: translateX(-50%); font-style: normal; font-size: 13px; font-weight: 900; color: #fff; background: var(--oranye); border-radius: 99px; padding: 1px 6px; white-space: nowrap; z-index: 1;
  animation: munculLompat .3s calc(200ms + var(--i) * 160ms) both; }
@keyframes munculLompat { from { opacity: 0; transform: translate(-50%, 6px); } }
.r-lompat::before { animation-name: pudarMasuk; }
@keyframes pudarMasuk { from { opacity: 0; } }
.rantai.ulang { gap: 6px; padding: 4px 0 10px; }
.r-kelompok { display: flex; gap: 4px; padding: 5px; border-radius: 14px; flex: 0 1 auto; min-width: 0; }
.r-kelompok.k0 { background: #e3f0ff; box-shadow: inset 0 0 0 2px #9cc6ff; } .r-kelompok.k1 { background: #ffeef4; box-shadow: inset 0 0 0 2px #ffb3cb; }
.r-kelompok .r-ubin { width: 44px; flex: none; background: #fff; }
.abjad { display: flex; flex-wrap: wrap; justify-content: center; gap: 3px; }
.abj { position: relative; width: 26px; height: 30px; border-radius: 8px; display: grid; place-items: center; font-size: 16px; background: #f2f4f7; color: #b7c4d1; }
.abj.pakai { background: #efe6ff; color: #7a3fe0; box-shadow: inset 0 0 0 2px #c9a8ff; }
.abj.jawab { background: var(--hijau); color: #fff; }
.abj small { position: absolute; bottom: -12px; font-size: 10px; color: var(--teks-2); }
.abjad { padding-bottom: 10px; }
.jl-kata { font-size: 17px !important; }
.jl-kata b { font-size: 19px; color: var(--teks); }
.jl-kata b.hasil { color: var(--hijau-tua); font-size: 22px; }
.jl-kata b.salah { color: var(--merah); }
.jl-otomatis i { animation-duration: 9s; }

/* ---------- RESPONSIF & AKSESIBILITAS ---------- */
@media (max-height: 700px) {
  .kartu-soal { min-height: 62px; } .soal-maskot { width: 54px; height: 50px; }
  .soal-teks.panjang { font-size: 18px; }
  .np { height: 46px; font-size: 26px; } #layar-main .gelembung { height: 64px; }
  .peti { max-height: 70px; } .kepingan { max-height: 42px; }
}
@media (min-width: 700px) { .layar { padding-top: 20px; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .05s !important; }
  .awan, .lulu-ekor, .lulu-titik, .ruas, .kepala-ulat { animation: none !important; }
}

/* pemandangan stasiun */
.papan-stasiun { position: absolute; top: 12px; left: 12px; background: #17324d; color: #fff; font-size: 15px; padding: 5px 12px; border-radius: 10px; box-shadow: 0 4px 0 rgba(0, 0, 0, .15); }
.papan-stasiun::after { content: ""; position: absolute; left: 50%; top: 100%; width: 6px; height: 40px; margin-left: -3px; background: #6c7f92; z-index: -1; }
.pohon { position: absolute; bottom: 14px; font-size: 44px; line-height: 1; opacity: .9; }
.pohon { z-index: 0; } .pohon.p1 { right: 6%; bottom: 74px; } .pohon.p2 { right: 24%; font-size: 34px; bottom: 76px; } .pohon.p3 { left: 42%; font-size: 30px; bottom: 78px; }
.matahari { position: absolute; top: 10px; right: 14px; font-size: 38px; animation: ayun 4s ease-in-out infinite; }