/* Kuis harian lempar dadu: papan 16 petak, dadu 3D, soal, hasil, dan kartu Beranda. */

.lms-modal.kh { max-width: 580px; width: 100%; max-height: calc(100dvh - 24px); overflow-y: auto; padding: 20px 18px 18px; }
.kh-kepala { display: grid; gap: 4px; margin-bottom: 12px; }
.kh-judul { font-size: clamp(22.5px, 2vw + 15px, 30px); line-height: 1.15; }
.kh-sub { color: var(--tinta-2); font-size: 13px; line-height: 1.5; }

/* ------------------------------------------------------------ papan */

.kh-papan {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); grid-template-rows: repeat(5, minmax(0, 1fr));
  gap: 5px; width: 100%; max-width: 460px; aspect-ratio: 1; margin: 0 auto; padding: 8px; border-radius: 18px;
  background: radial-gradient(circle at 50% 50%, #fffdf9 0 34%, rgba(255, 253, 249, 0) 72%), linear-gradient(135deg, #e2f0ef, #f8f3ea);
  border: 1px solid var(--garis);
}
.kh-petak {
  position: relative; min-width: 0; padding: 2px; border-radius: 10px; text-align: center;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: var(--permukaan); border: 1px solid var(--garis); box-shadow: inset 0 -3px 0 var(--warna);
  transition: transform .2s, box-shadow .2s;
}
.kh-petak b { font-size: clamp(11px, 1vw + 10px, 14px); font-weight: 600; line-height: 1; color: var(--warna); }
.kh-petak small { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 10px; line-height: 1.1; color: var(--tinta-3); }
.kh-petak.mulai { background: var(--tinta); border-color: var(--tinta); box-shadow: inset 0 -3px 0 var(--emas); }
.kh-petak.mulai b { color: #fff; }
.kh-petak.mulai small { color: var(--emas); }
.kh-petak.bonus-ganda { background: #fff4e0; }
.kh-petak.bonus-freeze { background: #e8f5fa; }
.kh-lencana {
  position: absolute; top: -6px; right: -4px; padding: 1px 5px; border-radius: 999px;
  background: var(--emas); color: var(--tinta); font-size: 10px; font-weight: 600; line-height: 1.4;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .15);
}
.kh-petak.bonus-freeze .kh-lencana { background: #fff; }
.kh-petak.mendarat { z-index: 1; transform: scale(1.07); box-shadow: inset 0 -3px 0 var(--warna), 0 0 0 3px var(--warna), 0 8px 18px -6px rgba(0, 0, 0, .3); }

.kh-bidak {
  position: absolute; left: 50%; top: -9px; z-index: 2; width: 20px; height: 24px;
  transform: translateX(-50%); pointer-events: none; filter: drop-shadow(0 3px 3px rgba(0, 0, 0, .28));
}
.kh-bidak::before { content: ""; position: absolute; left: 5px; top: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--koral); box-shadow: inset -2px -2px 0 rgba(0, 0, 0, .15); }
.kh-bidak::after { content: ""; position: absolute; left: 1px; top: 8px; width: 18px; height: 16px; border-radius: 9px 9px 4px 4px; background: var(--koral); box-shadow: inset -3px -3px 0 rgba(0, 0, 0, .15); }
.kh-bidak.lompat { animation: kh-lompat .28s ease-out; }
@keyframes kh-lompat { 45% { transform: translate(-50%, -14px); } }

/* ------------------------------------------------------------ dadu */

.kh-tengah { grid-row: 2 / 5; grid-column: 2 / 5; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; perspective: 600px; }
.kh-dadu { --sisi: clamp(62px, 17vw, 92px); position: relative; width: var(--sisi); height: var(--sisi); animation: kh-apung 3.2s ease-in-out infinite; }
.kh-dadu.berguling { animation: none; }
@keyframes kh-apung { 50% { transform: translateY(-5px); } }
.kh-kubus { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(-22deg) rotateY(32deg); }
.kh-wajah { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); gap: 6%; padding: 16%; }
.kh-wajah i { border-radius: 50%; }
.kh-wajah i.isi { background: radial-gradient(circle at 35% 35%, #4a4f55, var(--tinta)); }
.kh-sisi {
  position: absolute; inset: 0; border-radius: 16%; background: linear-gradient(145deg, #fff, #f1ebe1);
  border: 1px solid #e0d6c6; box-shadow: inset 0 0 12px rgba(0, 0, 0, .06); backface-visibility: hidden;
}
.kh-sisi.s1 i.isi { background: radial-gradient(circle at 35% 35%, #f59484, var(--koral)); }
.kh-sisi.s1 { transform: translateZ(calc(var(--sisi) / 2)); }
.kh-sisi.s6 { transform: rotateY(180deg) translateZ(calc(var(--sisi) / 2)); }
.kh-sisi.s2 { transform: rotateY(90deg) translateZ(calc(var(--sisi) / 2)); }
.kh-sisi.s5 { transform: rotateY(-90deg) translateZ(calc(var(--sisi) / 2)); }
.kh-sisi.s3 { transform: rotateX(90deg) translateZ(calc(var(--sisi) / 2)); }
.kh-sisi.s4 { transform: rotateX(-90deg) translateZ(calc(var(--sisi) / 2)); }
.kh-info { font-size: 11.5px; font-weight: 550; color: var(--tinta-2); text-align: center; line-height: 1.35; }

/* ------------------------------------------------------------ aksi & info petak */

.kh-aksi { display: flex; flex-wrap: wrap; align-items: stretch; gap: 8px; margin-top: 14px; }
.kh-aksi .tombol { flex: 1 1 160px; }
.kh-aksi .tombol:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.kh-petak-info { flex: 1 1 100%; display: grid; gap: 2px; padding: 10px 12px; border-radius: 12px; background: var(--permukaan-2); border-left: 4px solid var(--warna); }
.kh-petak-info b { font-size: 14px; color: var(--warna); }
.kh-petak-info span { font-size: 12.5px; color: var(--tinta-2); }
.kh-petak-info small { font-size: 11.5px; color: var(--tinta-3); }

/* ------------------------------------------------------------ soal */

.kh-langkah { display: flex; gap: 6px; margin: -2px 0 12px; }
.kh-langkah span { flex: 1; height: 6px; border-radius: 999px; background: var(--permukaan-3); }
.kh-langkah span.lewat { background: var(--utama); }
.kh-langkah span.kini { background: var(--emas); }
.kh-tanya { margin-bottom: 12px; font-size: clamp(16.5px, .8vw + 14px, 19.5px); font-weight: 500; line-height: 1.35; }
.kh-opsi { display: grid; gap: 8px; }
.kh-opsi-item {
  display: flex; align-items: center; gap: 12px; width: 100%; min-height: 52px; padding: 11px 14px;
  border: 1.5px solid var(--garis-kuat); border-radius: 14px; background: var(--permukaan); color: var(--tinta);
  font: inherit; font-size: 14px; line-height: 1.4; text-align: left; cursor: pointer;
  transition: border-color .15s, background .15s, transform .1s;
}
.kh-opsi-item:hover { border-color: var(--utama); }
.kh-opsi-item:active { transform: scale(.99); }
.kh-opsi-item.dipilih { border-color: var(--utama); background: var(--utama-muda); box-shadow: inset 0 0 0 1px var(--utama); }
.kh-huruf { flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--permukaan-3); color: var(--tinta-2); font-size: 12px; font-weight: 600; }
.kh-opsi-item.dipilih .kh-huruf { background: var(--utama); color: #fff; }
.kh-sumber { margin-top: 10px; font-size: 11px; color: var(--tinta-3); }

/* ------------------------------------------------------------ hasil & pembahasan */

.kh-hasil { display: grid; justify-items: center; gap: 6px; padding-top: 6px; text-align: center; }
.kh-koin { position: relative; width: 144px; height: 144px; margin-bottom: 4px; }
.kh-koin img { display: block; width: 100%; height: 100%; object-fit: contain; }
.kh-koin b {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); white-space: nowrap;
  padding: 3px 14px; border-radius: 999px; border: 1px solid #d8b46b;
  color: #5a3a05; font-size: 16.5px; font-weight: 600; background: #fff4d9;
}
.kh-hasil.baru .kh-koin img { animation: kh-letup .6s cubic-bezier(.2, 1.6, .4, 1); }
@keyframes kh-letup { from { transform: scale(.4); opacity: 0; } }
.kh-rincian { display: grid; gap: 4px; width: 100%; max-width: 360px; margin: 8px 0 0; padding: 10px 14px; list-style: none; border-radius: 12px; background: var(--permukaan-2); font-size: 12.5px; }
.kh-rincian li { display: flex; justify-content: space-between; gap: 10px; }
.kh-rincian b { color: #9a6a0c; }
.kh-bahas { display: grid; gap: 10px; max-height: 42vh; margin: 14px 0 0; padding: 0; overflow: auto; list-style: none; }
.kh-bahas li { display: grid; gap: 4px; padding: 12px 14px; border: 1px solid var(--garis); border-left: 4px solid var(--daun); border-radius: 12px; background: var(--permukaan); font-size: 12.5px; text-align: left; }
.kh-bahas li.belum { border-left-color: var(--emas); }
.kh-bahas-tanya { font-weight: 550; }
.kh-bahas-penjelasan { color: var(--tinta-2); }
.kh-tanda { display: inline-block; width: 18px; font-weight: 600; color: var(--daun); }
.kh-bahas li.belum .kh-tanda { color: #b87812; }

/* ------------------------------------------------------------ kartu Beranda */

.kh-kartu { display: grid; grid-template-columns: 52px minmax(0, 1fr); align-items: center; gap: 10px 12px; }
.kh-kartu > * + * { margin-top: 0; }
.kh-kartu > .tombol { grid-column: 1 / -1; }
.kh-kartu-dadu { width: 52px; height: 52px; padding: 9px; gap: 3px; border-radius: 14px; background: linear-gradient(145deg, #fff, #f1ebe1); border: 1px solid var(--garis-kuat); box-shadow: 0 3px 0 var(--garis-kuat); }
.kh-kartu-teks { display: grid; gap: 2px; }
.kh-kartu-teks h3 { margin: 0; }
.kh-kartu-teks small { font-size: 11px; color: var(--tinta-3); }
.kh-kartu.tuntas .kh-kartu-dadu { opacity: .75; }
.lms-ringkas-hp > .kh-kartu { grid-column: 1 / -1; }
@media (min-width: 640px) {
  .lms-ringkas-hp > .kh-kartu { grid-template-columns: 52px minmax(0, 1fr) auto; }
  .lms-ringkas-hp > .kh-kartu > .tombol { grid-column: auto; }
}
@media (max-width: 1199px) { .lms-beranda-rel > .kh-kartu { display: none; } }

@media (max-width: 420px) {
  .lms-modal.kh { padding: 16px 12px 14px; }
  .kh-papan { gap: 4px; padding: 6px; }
  .kh-petak small { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .kh-dadu, .kh-bidak.lompat, .kh-hasil.baru .kh-koin img { animation: none; }
}

/* ------------------------------------------------------------ panggung papan 3D */

.kh3d {
  position: relative; width: 100%; aspect-ratio: 16 / 11; margin: 2px auto 0; overflow: hidden; border-radius: 18px;
  background: radial-gradient(120% 90% at 50% 18%, #fdf8ef 0%, #eadfcb 58%, #cbb896 100%);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .05), inset 0 -40px 70px rgba(80, 55, 20, .14);
}
.kh3d.mode2d { aspect-ratio: auto; overflow: visible; background: none; box-shadow: none; }
.kh3d-kanvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; }
.kh3d-memuat { position: absolute; inset: 0; display: grid; place-items: center; color: var(--tinta-3); font-size: 12px; font-weight: 550; }
.kh3d:not(.memuat) .kh3d-memuat { display: none; }
.kh3d.memuat::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, .45) 50%, transparent 70%) -150% 0 / 60% 100% no-repeat;
  animation: kh3d-kilau 1.2s linear infinite;
}
@keyframes kh3d-kilau { to { background-position: 250% 0; } }
.kh3d-hud { position: absolute; top: 10px; left: 10px; right: 10px; z-index: 2; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px; pointer-events: none; }
.kh3d.mode2d .kh3d-hud { position: static; margin-bottom: 8px; }
.kh3d-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px;
  background: rgba(19, 34, 42, .8); color: #fff; font-size: 11px; font-weight: 550;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.kh3d-chip.emas { background: linear-gradient(135deg, #ffc15e, #e88f1f); color: #3b2604; }
.kh3d-chip .kh-wajah { width: 22px; height: 22px; padding: 3px; gap: 1px; border-radius: 6px; background: #fff; }
.kh3d-chip b { font-size: 14px; }

/* papan 2D 7x7 (cadangan) */
.kh-petak.ganda { background: linear-gradient(135deg, #ffc15e, #e88f1f); border-color: #e88f1f; }
.kh-petak.ganda b, .kh-petak.ganda small { color: #3b2604; }
.kh-petak.freeze { background: #d9f2fb; border-color: #8fcde2; }
.kh-petak.freeze b, .kh-petak.freeze small { color: #0b3a4a; }
.kh-petak.acak { background: linear-gradient(135deg, #9b6ce0, #6a3cb8); border-color: #6a3cb8; }
.kh-petak.acak b, .kh-petak.acak small { color: #fff; }
.kh-papan.sisi-7 { gap: 4px; padding: 6px; }
.kh-papan.sisi-7 .kh-petak b { font-size: clamp(10px, .8vw + 10px, 12px); }
.kh-duo { display: flex; gap: 14px; }
.kh-duo .kh-dadu { --sisi: clamp(42px, 11vw, 66px); }
@media (max-width: 560px) { .kh-papan.sisi-7 .kh-petak small { display: none; } }

/* dua dadu di kartu Beranda */
.kh-kartu-duo { position: relative; width: 52px; height: 52px; }
.kh-kartu-duo .kh-kartu-dadu { position: absolute; width: 34px; height: 34px; padding: 5px; gap: 2px; border-radius: 9px; box-shadow: 0 2px 0 var(--garis-kuat); }
.kh-kartu-duo .kh-kartu-dadu:first-child { left: 0; top: 2px; transform: rotate(-10deg); }
.kh-kartu-duo .kh-kartu-dadu:last-child { right: 0; bottom: 0; transform: rotate(8deg); }
@media (prefers-reduced-motion: reduce) { .kh3d.memuat::after { animation: none; } }
.lms-modal.kh:has(.kh3d.mode3d) { max-width: 800px; }
@media (max-width: 640px) { .kh3d { aspect-ratio: 4 / 3; } }

/*
 * Papan 3D selalu muat satu layar. Tinggi modal dikunci ke tinggi jendela (paling
 * tinggi 760px), panggung mengambil sisa tinggi sesudah kepala dan tombol, dan lebar
 * modal diturunkan dari tinggi itu supaya papan tidak menjadi pita tipis di layar
 * pendek. Kamera papan menyesuaikan diri lewat ResizeObserver, jadi rasio panggung
 * boleh berubah. Papan 2D cadangan (.mode2d) tetap memakai aturan lamanya.
 */
@media (min-width: 641px) {
  .lms-modal.kh:has(.kh3d:not(.mode2d)) {
    --kh-tinggi: min(760px, calc(100dvh - 24px));
    display: flex;
    flex-direction: column;
    height: var(--kh-tinggi);
    max-width: min(800px, calc((var(--kh-tinggi) - 210px) * 16 / 11 + 36px));
    overflow: hidden;
  }
  .lms-modal.kh:has(.kh3d:not(.mode2d)) > .kh-isi { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; }
  .lms-modal.kh:has(.kh3d:not(.mode2d)) .kh-kepala,
  .lms-modal.kh:has(.kh3d:not(.mode2d)) .kh-aksi { flex: none; }
  .lms-modal.kh .kh3d:not(.mode2d) { flex: 1 1 auto; min-height: 200px; aspect-ratio: auto; }
}

/* Jendela pendek (laptop dengan zoom, taskbar Windows): kepala dan jarak dirapatkan. */
@media (min-width: 641px) and (max-height: 760px) {
  .lms-modal.kh:has(.kh3d:not(.mode2d)) { padding: 14px 16px; }
  .lms-modal.kh:has(.kh3d:not(.mode2d)) .kh-kepala { gap: 2px; margin-bottom: 8px; }
  .lms-modal.kh:has(.kh3d:not(.mode2d)) .kh-judul { font-size: 21px; }
  .lms-modal.kh:has(.kh3d:not(.mode2d)) .kh-sub { font-size: 12px; line-height: 1.4; }
  .lms-modal.kh:has(.kh3d:not(.mode2d)) .kh-aksi { margin-top: 10px; }
}

@media (max-width: 640px) {
  .kh3d:not(.mode2d) { max-height: calc(100dvh - 250px); }
}
