/* app.css - SATU file CSS untuk seluruh aplikasi. Tema hitam putih, bergaya 3D dan beranimasi.
   Warna diatur lewat variabel CSS di :root. Bawaan = gelap; tombol tema beralih ke terang (hitam putih terbalik).
   Nama class lama dipertahankan supaya semua halaman dan JS tetap jalan. */

/* ---------- Font (disimpan lokal, diunduh oleh deploy/ambil_pustaka.sh; bila belum ada, dipakai font sistem) ---------- */
@font-face { font-family: "Syne"; font-weight: 700; font-display: swap; src: url("/static/fonts/syne-700.woff2") format("woff2"); }
@font-face { font-family: "Syne"; font-weight: 800; font-display: swap; src: url("/static/fonts/syne-800.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-weight: 400; font-display: swap; src: url("/static/fonts/hanken-400.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-weight: 600; font-display: swap; src: url("/static/fonts/hanken-600.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-weight: 700; font-display: swap; src: url("/static/fonts/hanken-700.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 500; font-display: swap; src: url("/static/fonts/jbmono-500.woff2") format("woff2"); }

:root {
  --f-judul: "Syne", "Arial Black", "Segoe UI", system-ui, sans-serif;
  --f-isi: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --ink: #000;          /* hitam */
  --paper: #fff;        /* putih */
  --bg: #000;
  --permukaan: #0c0c0c;
  --permukaan2: #181818;
  --teks: #fff;
  --teks-lembut: #a3a3a3;
  --garis: #2e2e2e;
  --utama: #fff;
  --utama-teks: #000;
  /* Status tanpa warna: dibedakan lewat putih penuh / abu / garis-garis / hitam berbingkai */
  --hadir: #fff;
  --terlambat: #a3a3a3;
  --izin: #666;
  --absen: #3a3a3a;
  --bayang: 0 10px 30px rgba(0, 0, 0, .5);
  --timbul: #5a5a5a;    /* sisi tebal tombol 3D */
  --radius: 20px;
  --garis-miring: repeating-linear-gradient(135deg, rgba(255,255,255,.55) 0 3px, rgba(255,255,255,.18) 3px 5px);
  color-scheme: dark;
}
:root[data-tema="terang"] {
  --ink: #fff;
  --paper: #000;
  --bg: #fff;
  --permukaan: #f4f4f4;
  --permukaan2: #e8e8e8;
  --teks: #000;
  --teks-lembut: #5c5c5c;
  --garis: #cfcfcf;
  --utama: #000;
  --utama-teks: #fff;
  --hadir: #000;
  --terlambat: #5c5c5c;
  --izin: #999;
  --absen: #d0d0d0;
  --bayang: 0 10px 30px rgba(0, 0, 0, .12);
  --timbul: #9a9a9a;
  --garis-miring: repeating-linear-gradient(135deg, rgba(0,0,0,.55) 0 3px, rgba(0,0,0,.15) 3px 5px);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-isi);
  background: var(--bg);
  color: var(--teks);
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
}
h1, h2, h3 { font-family: var(--f-judul); font-weight: 800; letter-spacing: -.02em; line-height: 1.1; margin: 0 0 .6em; text-wrap: balance; }
h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 .8em; }
a { color: var(--teks); text-underline-offset: 3px; }
img, svg, canvas { max-width: 100%; }
[hidden] { display: none !important; }
::selection { background: var(--paper); color: var(--ink); }
:focus-visible { outline: 3px solid var(--paper); outline-offset: 3px; }

/* ---------- Tata letak ---------- */
.atas {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--garis);
  display: flex; align-items: center; gap: .6rem;
  padding: .6rem 1rem;
}
.atas .judul { font-family: var(--f-judul); font-weight: 800; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; align-items: center; gap: .6rem; }
.atas a.judul { color: inherit; text-decoration: none; }
.atas .judul span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.logo-kecil { height: 34px; width: auto; flex: none; filter: drop-shadow(0 3px 8px rgba(255,255,255,.18)); transition: transform .4s; }
.atas .judul:hover .logo-kecil { transform: rotateY(180deg) scale(1.08); }
.logo-besar { width: 150px; max-width: 45%; height: auto; margin: .4rem 0 .2rem; }
.wadah { max-width: 760px; margin: 0 auto; padding: 1.4rem 1rem; animation: naik .6s cubic-bezier(.2, .7, .2, 1) both; }
.wadah.lebar { max-width: 1100px; }
@keyframes naik { from { opacity: 0; transform: translateY(22px); } }
.kartu-ui {
  background: var(--permukaan);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  box-shadow: var(--bayang);
  padding: 1.1rem;
  margin-bottom: 1rem;
  animation: naik .55s cubic-bezier(.2, .7, .2, 1) both;
}
.baris { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.baris.rata-tengah { justify-content: center; }
.grid { display: grid; gap: .8rem; }
.grid.dua { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid.tiga { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.lembut { color: var(--teks-lembut); font-size: .92rem; }
.tengah { text-align: center; }
.mono { font-family: var(--f-mono); }
.kaki { text-align: center; padding: 1.2rem 1rem 2rem; color: var(--teks-lembut); font-size: .88rem; }
.kaki a { color: inherit; }

/* ---------- Tombol (tebal, terasa ditekan) ---------- */
.tombol {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .65rem 1.2rem;
  min-height: 46px;
  border-radius: 14px;
  border: 2px solid var(--paper);
  background: var(--ink);
  color: var(--paper);
  font: inherit; font-weight: 700;
  cursor: pointer; text-decoration: none;
  box-shadow: 0 5px 0 var(--timbul);
  transition: transform .15s, box-shadow .15s;
}
.tombol:hover { transform: translateY(-2px); box-shadow: 0 7px 0 var(--timbul); }
.tombol:active { transform: translateY(4px); box-shadow: 0 1px 0 var(--timbul); }
.tombol:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: 0 5px 0 var(--timbul); }
.tombol.utama { background: var(--paper); color: var(--ink); }
.tombol.bahaya { background: var(--garis-miring), var(--paper); color: var(--ink); border-style: dashed; }
.tombol.sukses { background: var(--paper); color: var(--ink); }
.tombol.besar { min-height: 58px; font-size: 1.1rem; width: 100%; }
.tombol.kecil { min-height: 36px; padding: .3rem .8rem; font-size: .9rem; border-radius: 11px; box-shadow: 0 3px 0 var(--timbul); }
.tombol.ikon { min-width: 44px; padding: .4rem; }
.tombol.ikon.kecil { min-width: 36px; }

/* ---------- Formulir ---------- */
.grup { margin-bottom: 1rem; }
.grup label { display: block; font-weight: 700; margin-bottom: .35rem; }
.grup .petunjuk { font-size: .86rem; color: var(--teks-lembut); margin-top: .25rem; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=time],
input[type=search], input[type=color], select, textarea {
  width: 100%;
  padding: .65rem .8rem;
  min-height: 46px;
  border-radius: 12px;
  border: 2px solid var(--garis);
  background: var(--bg);
  color: var(--teks);
  font: inherit;
  transition: border-color .2s, box-shadow .2s;
}
input[type=file] { max-width: 100%; color: var(--teks-lembut); }
input[type=color] { padding: .2rem; }
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus, canvas:focus-visible {
  outline: none;
  border-color: var(--paper);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--paper) 22%, transparent);
}
.centang { display: flex; gap: .6rem; align-items: flex-start; }
.centang input { width: 22px; height: 22px; margin-top: .15rem; flex: none; accent-color: var(--paper); }
input[type=range] { accent-color: var(--paper); }

/* ---------- Pesan (dibedakan lewat bingkai, bukan warna) ---------- */
.pesan { padding: .75rem 1rem; border-radius: 14px; margin-bottom: 1rem; border: 2px solid var(--garis); animation: naik .4s both; }
.pesan.galat { border: 2px dashed var(--paper); background: var(--garis-miring), var(--permukaan); background-blend-mode: soft-light; font-weight: 600; }
.pesan.sukses { border: 2px solid var(--paper); background: var(--permukaan2); }
.pesan.info { border-color: var(--garis); background: var(--permukaan); }

/* ---------- Menu beranda ---------- */
.menu { display: grid; gap: 1rem; perspective: 900px; }
.menu a {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.1rem 1.2rem; border-radius: var(--radius);
  background: var(--permukaan); border: 2px solid var(--garis); box-shadow: 0 8px 0 var(--permukaan2);
  color: var(--teks); text-decoration: none;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.menu a:hover { border-color: var(--paper); transform: rotateX(6deg) rotateY(-4deg) translateY(-6px); box-shadow: 0 16px 0 var(--permukaan2), 0 30px 40px rgba(0,0,0,.35); }
.menu .gambar { font-size: 1.8rem; width: 52px; height: 52px; display: grid; place-items: center; flex: none; border-radius: 14px; background: var(--paper); color: var(--ink); filter: grayscale(1); }
.menu strong { display: block; font-family: var(--f-judul); font-size: 1.1rem; }
.menu span.ket { color: var(--teks-lembut); font-size: .92rem; }

/* ---------- Pemotong foto 3:4 ---------- */
.potong { display: grid; gap: .6rem; justify-items: center; }
.potong canvas {
  width: 240px; max-width: 70vw; aspect-ratio: 3 / 4;
  border-radius: 16px; border: 2px dashed var(--garis);
  background: var(--permukaan2); touch-action: none; cursor: grab;
}
.potong canvas.berisi { border-style: solid; border-color: var(--paper); }
.potong input[type=range] { width: 240px; max-width: 70vw; }

/* ---------- Hasil pendaftaran ---------- */
.kode-besar {
  font-family: var(--f-mono);
  font-size: 1.35rem; font-weight: 500; letter-spacing: .08em;
  text-align: center; padding: .7rem; border-radius: 14px;
  background: var(--permukaan2); border: 2px dashed var(--garis); word-break: break-all;
}
.qr-kecil { width: 200px; height: 200px; background: #fff; border-radius: 14px; padding: 8px; }

/* ======================= TAB, TABEL, STATUS ======================= */
.tab { display: flex; gap: .4rem; overflow-x: auto; padding: .35rem; margin-bottom: 1rem; border: 1px solid var(--garis); border-radius: 999px; background: var(--permukaan); }
.tab button { flex: none; border-radius: 999px; border-width: 0; background: transparent; color: var(--teks-lembut); box-shadow: none; min-height: 40px; }
.tab button:hover { transform: none; box-shadow: none; color: var(--teks); }
.tab button[aria-selected="true"] { background: var(--paper); color: var(--ink); }
.bungkus-tabel { overflow-x: auto; }
table.tabel { width: 100%; border-collapse: collapse; font-size: .92rem; }
.tabel th, .tabel td { padding: .55rem .65rem; border-bottom: 1px solid var(--garis); text-align: left; vertical-align: middle; }
.tabel th { background: var(--permukaan2); position: sticky; top: 0; white-space: nowrap; font-family: var(--f-judul); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; }
.tabel tbody tr { transition: background .15s; }
.tabel tbody tr:hover { background: var(--permukaan2); }
.tabel td.angka, .tabel th.angka { text-align: right; font-variant-numeric: tabular-nums; }
.lencana { display: inline-block; background: var(--permukaan2); border: 1px solid var(--garis); border-radius: 99px; padding: .05rem .6rem; font-size: .8rem; margin: 0 .2rem .2rem 0; white-space: nowrap; }
.foto-kecil { width: 36px; height: 48px; object-fit: cover; border-radius: 8px; background: var(--permukaan2); filter: grayscale(.15); }
.status { display: inline-block; padding: .08rem .7rem; border-radius: 99px; font-family: var(--f-judul); font-size: .78rem; font-weight: 800; border: 2px solid var(--paper); white-space: nowrap; }
.status.HADIR, .status.DISETUJUI { background: var(--paper); color: var(--ink); }
.status.TERLAMBAT, .status.MENUNGGU { background: var(--terlambat); color: #000; border-color: var(--terlambat); }
.status.IZIN, .status.SAKIT { background: var(--garis-miring), var(--ink); color: var(--paper); border-color: var(--paper); text-shadow: 0 0 4px var(--ink), 0 0 2px var(--ink); }
.status.ABSEN, .status.DITOLAK { background: var(--ink); color: var(--paper); }
.status.BELUM { background: transparent; color: var(--teks-lembut); border-style: dashed; border-color: var(--garis); }

/* ---------- Halaman scan ---------- */
#pembaca { position: relative; width: 100%; max-width: 480px; margin: 0 auto; border-radius: 24px; overflow: hidden; background: #000; min-height: 220px; border: 2px solid var(--paper); box-shadow: 0 10px 0 var(--timbul), 0 40px 60px rgba(0,0,0,.4); }
#pembaca::after { content: ""; position: absolute; left: 8%; right: 8%; height: 3px; background: #fff; box-shadow: 0 0 22px 6px rgba(255,255,255,.65); top: 10%; animation: laser 2.4s ease-in-out infinite; pointer-events: none; z-index: 3; }
@keyframes laser { 0%, 100% { top: 10%; } 50% { top: 90%; } }
.hasil-scan { border-radius: var(--radius); padding: 1.4rem; text-align: center; margin: 1.4rem 0; min-height: 170px; display: grid; place-items: center; gap: .4rem; border: 2px solid var(--paper); box-shadow: 0 8px 0 var(--timbul); }
.hasil-scan.nunggu { background: var(--permukaan); color: var(--teks-lembut); border-style: dashed; border-color: var(--garis); box-shadow: none; }
.hasil-scan:not(.nunggu) { animation: tampil3d .55s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes tampil3d { from { opacity: 0; transform: perspective(700px) rotateX(-40deg) scale(.9); } }
.hasil-scan.HADIR { background: #fff; color: #000; }
.hasil-scan.TERLAMBAT { background: #a3a3a3; color: #000; border-color: #a3a3a3; }
.hasil-scan.DITOLAK, .hasil-scan.GANDA { background: var(--garis-miring), var(--ink); color: var(--paper); border: 4px dashed var(--paper); animation: tampil3d .55s both, getar .5s .2s; }
.hasil-scan.DITOLAK > *, .hasil-scan.GANDA > * { background: var(--ink); padding: .1rem .6rem; border-radius: 8px; }
@keyframes getar { 20% { translate: -8px 0; } 40% { translate: 8px 0; } 60% { translate: -5px 0; } 80% { translate: 5px 0; } }
.hasil-scan .besar { font-family: var(--f-judul); font-size: 2.3rem; font-weight: 800; letter-spacing: .02em; }
.hasil-scan .nama { font-family: var(--f-judul); font-size: 1.4rem; font-weight: 800; }
.hasil-scan img { width: 96px; height: 128px; object-fit: cover; border-radius: 14px; border: 3px solid currentColor; background: none; padding: 0; }
.daftar-scan { list-style: none; padding: 0; margin: 0; }
.daftar-scan li { display: flex; gap: .6rem; align-items: center; padding: .55rem 0; border-bottom: 1px solid var(--garis); animation: masuk-kiri .4s both; }
@keyframes masuk-kiri { from { opacity: 0; transform: translateX(-24px); } }

/* ---------- Kartu murid ---------- */
.kartu-pratinjau { display: grid; gap: 1rem; justify-items: center; perspective: 1100px; padding: 1.4rem 0 2.4rem; position: relative; }
.kartu-pratinjau::before { content: ""; position: absolute; left: 50%; bottom: 0; width: 120%; height: 130px; translate: -50% 0; transform: rotateX(68deg); transform-origin: 50% 100%;
  background-image: linear-gradient(var(--garis) 1px, transparent 1px), linear-gradient(90deg, var(--garis) 1px, transparent 1px); background-size: 40px 40px;
  -webkit-mask-image: linear-gradient(to top, #000 15%, transparent); mask-image: linear-gradient(to top, #000 15%, transparent); animation: lantai 3s linear infinite; pointer-events: none; }
@keyframes lantai { to { background-position: 0 40px; } }
.kartu-pratinjau canvas { position: relative; width: 100%; max-width: 430px; aspect-ratio: 1011 / 638; border-radius: 20px; box-shadow: 0 40px 70px rgba(0,0,0,.6), 0 0 0 1px var(--paper); transition: transform .15s ease-out; animation: melayang 5s ease-in-out infinite; will-change: transform; }
@keyframes melayang { 50% { translate: 0 -12px; } }
.lembar-a4 { display: none; }
.sel-kartu { display: grid; grid-template-columns: 85.6mm 85.6mm; gap: 0; }
.sel-kartu img { width: 85.6mm; height: 54mm; display: block; outline: 0.2mm dashed #888; }
@media print {
  body.cetak-kartu > *:not(.lembar-a4) { display: none !important; }
  body.cetak-kartu .lembar-a4 { display: block; }
  body.cetak-kartu { background: #fff; }
  .lembar-a4 .halaman { page-break-after: always; padding: 8mm 12mm; }
  .atas, .kaki, .tak-dicetak { display: none !important; }
}
body.cetak-satu .lembar-a4 .sel-kartu { grid-template-columns: 85.6mm; }
body.cetak-satu .lembar-a4 .halaman { padding: 0; }

/* ---------- Grafik ---------- */
.grafik { position: relative; }
.grafik svg { width: 100%; height: auto; display: block; }
.grafik text { fill: var(--teks-lembut); font-size: 10px; font-family: var(--f-mono); }
.grafik rect { transform-box: fill-box; transform-origin: 50% 100%; animation: tumbuh .9s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes tumbuh { from { transform: scaleY(0); } }
.tooltip { position: absolute; pointer-events: none; background: var(--paper); color: var(--ink); padding: .35rem .6rem; border-radius: 10px; font-size: .8rem; font-weight: 700; z-index: 5; white-space: nowrap; box-shadow: var(--bayang); }
.legenda { display: flex; flex-wrap: wrap; gap: .8rem; font-size: .85rem; margin-top: .5rem; }
.legenda i { display: inline-block; width: 12px; height: 12px; border-radius: 4px; margin-right: .35rem; vertical-align: -1px; border: 1px solid var(--paper); }
.kpi { text-align: center; padding: .9rem .4rem; border-radius: var(--radius); background: var(--permukaan); border: 1px solid var(--garis); transition: transform .25s, border-color .25s, box-shadow .25s; transform-style: preserve-3d; }
.kpi:hover { transform: translateY(-6px) rotateX(6deg); border-color: var(--paper); box-shadow: 0 12px 0 var(--permukaan2); }
.kpi b { display: block; font-family: var(--f-judul); font-size: 1.9rem; font-variant-numeric: tabular-nums; }
.kpi.hadir { background: var(--paper); color: var(--ink); }
.kpi.terlambat b { color: var(--terlambat); }
.kpi.absen { border-style: dashed; }
.peringatan { border: 2px dashed var(--paper); border-left-width: 6px; background: var(--permukaan); padding: .6rem .9rem; border-radius: 12px; margin-bottom: .5rem; }

/* ---------- Cetak rekap ---------- */
@media print { body.cetak-rekap > *:not(.lembar-rekap) { display: none !important; } }
.lembar-rekap { display: none; }
@media print { body.cetak-rekap .lembar-rekap { display: block; } .lembar-rekap table { font-size: 10pt; width: 100%; border-collapse: collapse; } .lembar-rekap td, .lembar-rekap th { border: 1px solid #444; padding: 2pt 4pt; } }

/* ---------- Pop up ---------- */
.popup-latar { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 1rem;
  background: rgba(0, 0, 0, .75); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); animation: pudar .25s both; perspective: 900px; }
@keyframes pudar { from { opacity: 0; } }
.popup-kotak { width: min(420px, 100%); text-align: center; padding: 1.5rem 1.3rem; border-radius: 24px;
  background: var(--permukaan); color: var(--teks); border: 3px dashed var(--paper); box-shadow: 0 10px 0 var(--timbul), 0 40px 80px rgba(0, 0, 0, .6); animation: tampil3d .5s cubic-bezier(.2, .8, .2, 1) both; }
.popup-kotak.info { border-style: solid; }
.popup-ikon { font-size: 3rem; line-height: 1; filter: grayscale(1); }
.popup-kotak h2 { margin: .5rem 0 .3rem; font-size: 1.15rem; }
.popup-isi { font-family: var(--f-judul); font-size: 1.25rem; font-weight: 800; margin: .4rem 0 1.1rem; letter-spacing: .01em; }
.kelas-terkunci { background: var(--permukaan2); font-weight: 700; }

/* ---------- Verifikasi wajah ---------- */
.wajah-kotak { max-height: 96vh; overflow: auto; }
.wajah-bingkai { position: relative; width: 100%; aspect-ratio: 4 / 3; background: #000; border-radius: 16px; overflow: hidden; margin: .6rem 0; border: 2px solid var(--paper); }
.wajah-bingkai::after { content: ""; position: absolute; inset: 14%; border: 3px dashed rgba(255,255,255,.7); border-radius: 50%; animation: denyut 2s ease-in-out infinite; pointer-events: none; }
@keyframes denyut { 50% { transform: scale(1.05); opacity: .5; } }
.wajah-video { width: 100%; height: 100%; object-fit: cover; display: block; }
.wajah-video.cermin { transform: scaleX(-1); }
.wajah-status { min-height: 2.6em; font-weight: 700; margin-bottom: .6rem; }

/* ======================= BERANDA (HERO 3D) ======================= */
.hero { position: relative; overflow: hidden; background: radial-gradient(ellipse 60% 55% at 72% 38%, color-mix(in srgb, var(--paper) 12%, transparent), transparent 70%); }
.hero-dalam { position: relative; z-index: 1; max-width: 1180px; margin: 0 auto; padding: 2.5rem 1rem 1.5rem; display: grid; grid-template-columns: 1.05fr 1fr; gap: 1.5rem; align-items: center; min-height: 560px; }
#bintang { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.hero h1 { font-size: clamp(2.5rem, 7.2vw, 5rem); margin: 0; }
.hero h1 span { display: block; overflow: hidden; padding-bottom: .06em; }
.hero h1 span b { display: block; font-weight: 800; transform: translateY(108%); animation: terbit .9s cubic-bezier(.2, .8, .2, 1) forwards; }
.hero h1 span:nth-child(2) b { animation-delay: .12s; }
.hero h1 span:nth-child(3) b { animation-delay: .24s; }
@keyframes terbit { to { transform: none; } }
.hero-teks { color: var(--teks-lembut); max-width: 30em; font-size: 1.1rem; margin: 1.4rem 0 1.8rem; animation: naik .8s .5s both; }
.hero-tombol { display: flex; gap: 1rem; flex-wrap: wrap; animation: naik .8s .65s both; }
@media (max-width: 860px) { .hero-dalam { grid-template-columns: 1fr; min-height: 0; padding-top: 1.5rem; } }

.panggung { position: relative; height: 430px; perspective: 1100px; display: grid; place-items: center; }
.lantai { position: absolute; left: 50%; bottom: 0; width: 135%; height: 250px; transform: translateX(-50%) rotateX(68deg); transform-origin: 50% 100%;
  background-image: linear-gradient(var(--teks-lembut) 1px, transparent 1px), linear-gradient(90deg, var(--teks-lembut) 1px, transparent 1px); background-size: 44px 44px; opacity: .5;
  -webkit-mask-image: linear-gradient(to top, #000 20%, transparent 95%); mask-image: linear-gradient(to top, #000 20%, transparent 95%); animation: lantai 3s linear infinite; }
.cincin { position: absolute; bottom: 74px; width: 78%; height: 34px; border: 1px dashed var(--teks-lembut); border-radius: 50%; animation: cincin 4s ease-in-out infinite; }
@keyframes cincin { 50% { transform: scale(1.07); opacity: .35; } }
.apung { transform-style: preserve-3d; animation: melayang 5s ease-in-out infinite; }
.kartu3d { position: relative; width: min(380px, 84vw); aspect-ratio: 1.6; transform-style: preserve-3d; transition: transform .15s ease-out; }
.kartu3d.balik { transform: rotateY(180deg) !important; transition: transform .9s cubic-bezier(.3, .7, .2, 1); }
.sisi { position: absolute; inset: 0; border-radius: 22px; padding: 18px 20px; overflow: hidden; backface-visibility: hidden; -webkit-backface-visibility: hidden;
  background: linear-gradient(135deg, #fff 40%, #cfcfcf); color: #000; box-shadow: 0 40px 80px rgba(0,0,0,.6), 0 0 0 1px #fff, inset 0 -6px 0 rgba(0,0,0,.12); }
.sisi::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.95) 50%, transparent 65%); transform: translateX(-120%); animation: kilau 4.5s ease-in-out infinite; pointer-events: none; }
@keyframes kilau { 60%, 100% { transform: translateX(120%); } }
.sisi.belakang { transform: rotateY(180deg); background: linear-gradient(135deg, #111, #2c2c2c); color: #fff; display: grid; place-items: center; text-align: center; }
.sisi.belakang::before { content: ""; position: absolute; left: 0; right: 0; top: 30px; height: 42px; background: #000; }
.k-atas { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--f-judul); font-weight: 800; font-size: 15px; }
.k-atas small { font-family: var(--f-isi); font-weight: 600; font-size: 11px; }
.k-tengah { display: flex; gap: 10px; align-items: center; margin-top: 12px; transform-style: preserve-3d; }
.k-foto { width: 74px; height: 90px; border: 2px solid #000; border-radius: 12px; background: repeating-linear-gradient(135deg, #ddd 0 3px, #bbb 3px 5px); display: grid; place-items: end center; overflow: hidden; flex: none; }
.k-foto svg { width: 62px; }
.k-logo { height: 86px; width: auto; margin: 0 auto; transform: translateZ(50px); filter: drop-shadow(0 10px 8px rgba(0,0,0,.35)); animation: putar 7s ease-in-out infinite; }
@keyframes putar { 0%, 100% { transform: translateZ(50px) rotateY(-18deg); } 50% { transform: translateZ(50px) rotateY(18deg); } }
.k-qr { margin-left: auto; width: 104px; height: 104px; padding: 7px; background: #000; border-radius: 12px; transform: translateZ(40px); box-shadow: 0 12px 0 -4px rgba(0,0,0,.3); flex: none; }
.k-qr canvas { width: 100%; height: 100%; image-rendering: pixelated; display: block; border-radius: 4px; }
.k-nama { margin-top: 10px; font-family: var(--f-judul); font-weight: 800; font-size: 19px; transform: translateZ(25px); }
.k-kode { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; }
.lencana3d { position: absolute; top: -18px; right: -14px; transform: translateZ(80px); background: #000; color: #fff; border: 2px solid #fff; border-radius: 999px; padding: 6px 18px; font-family: var(--f-judul); font-weight: 800; box-shadow: 0 5px 0 #777; backface-visibility: hidden; -webkit-backface-visibility: hidden; animation: lonjak 3s ease-in-out infinite; }
@keyframes lonjak { 50% { transform: translateZ(80px) translateY(-6px) rotate(-3deg); } }
.tombol-balik { position: absolute; bottom: 4px; left: 50%; translate: -50% 0; }

.pita { border-block: 2px solid var(--paper); overflow: hidden; padding: 16px 0; margin-top: 1.5rem; background: var(--ink); }
.pita div { display: flex; gap: 16px; width: max-content; animation: pita 28s linear infinite; }
.pita:hover div { animation-play-state: paused; }
@keyframes pita { to { transform: translateX(-50%); } }
.pil { padding: 8px 22px; border-radius: 999px; font-family: var(--f-judul); font-weight: 800; border: 2px solid var(--paper); white-space: nowrap; color: var(--paper); }
.pil.p-hadir { background: var(--paper); color: var(--ink); }
.pil.p-lambat { background: #a3a3a3; color: #000; border-color: #a3a3a3; }
.pil.p-izin { background: repeating-linear-gradient(135deg, #ddd 0 3px, #aaa 3px 5px); color: #000; border-color: #ccc; }

.terang-blok { background: var(--paper); color: var(--ink); border-radius: 28px; margin: 2.2rem auto; max-width: 1180px; padding: 3rem clamp(1.2rem, 4vw, 3.5rem); }
.terang-blok h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 1.6rem; }
.langkah { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.2rem; perspective: 900px; }
.langkah article { background: var(--ink); color: var(--paper); border-radius: 22px; padding: 1.7rem; min-height: 200px; transition: transform .25s, box-shadow .25s; transform-style: preserve-3d; box-shadow: 0 10px 0 #444, 0 30px 40px rgba(0,0,0,.2); }
.langkah article:hover { transform: rotateX(8deg) rotateY(-8deg) translateY(-8px); box-shadow: 0 18px 0 #444, 0 40px 50px rgba(0,0,0,.3); }
.langkah b { font-family: var(--f-judul); font-size: 3.4rem; display: block; line-height: 1; }
.langkah h3 { font-size: 1.35rem; margin: 1rem 0 .4rem; }
.langkah p { color: color-mix(in srgb, var(--paper) 70%, var(--ink)); margin: 0; font-size: .95rem; }
.beranda-menu { max-width: 760px; margin: 0 auto; padding: 0 1rem 1rem; }
.muncul { opacity: 0; transform: translateY(30px); transition: opacity .8s, transform .8s cubic-bezier(.2, .7, .2, 1); }
.muncul.tampak { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .hero h1 span b { transform: none; }
  .muncul { opacity: 1; transform: none; }
}

@media (max-width: 480px) {
  .sisi { padding: 12px 14px; }
  .k-atas { font-size: 13px; }
  .k-tengah { margin-top: 8px; gap: 6px; }
  .k-foto { width: 58px; height: 72px; }
  .k-foto svg { width: 48px; }
  .k-logo { height: 66px; }
  .k-qr { width: 82px; height: 82px; padding: 5px; }
  .k-nama { font-size: 16px; margin-top: 6px; }
  .k-kode { font-size: 10px; }
  .panggung { height: 360px; }
}