/* TERA — halaman peserta. Huruf lokal (lihat docs/tera-mandiri-v1-draf.md § Huruf):
   Noto Sans untuk teks Indonesia, Amiri untuk teks Arab (aman di WebKit/Safari),
   Reem Kufi hanya untuk judul. Amiri hanya diunduh bila ada huruf Arab (unicode-range). */
@font-face { font-family: "Noto Sans"; src: url(/huruf/NotoSans-400.woff) format("woff"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Noto Sans"; src: url(/huruf/NotoSans-600.woff) format("woff"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Noto Sans"; src: url(/huruf/NotoSans-800.woff) format("woff"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Amiri"; src: url(/huruf/Amiri-400.woff) format("woff"); font-weight: 400 700; font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFF, U+200C-200F, U+25CC, U+00AB, U+00BB; }
@font-face { font-family: "Reem Kufi"; src: url(/huruf/ReemKufi-700.woff) format("woff"); font-weight: 700; font-display: swap; }

:root {
  --bg: #f3f2ee; --kertas: #ffffff; --tinta: #17241e; --redup: #5b6660; --garis: #dcdbd3;
  --hijau: #0f3b2c; --hijau-2: #1f6b4a; --emas: #b8912d; --emas-muda: #f3e7c4;
  --salah: #a8321f; --ok: #1f6b4a; --pilih: #e7f1ec;
  --teks: "Noto Sans", "Amiri", system-ui, sans-serif;
  --arab: "Amiri", "Noto Sans", serif;
  --judul: "Reem Kufi", "Noto Sans", sans-serif;
  --skala: 1;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1412; --kertas: #17201c; --tinta: #e8ece9; --redup: #9aa6a0; --garis: #2b3631;
    --hijau: #d4af37; --hijau-2: #5cc195; --emas: #d4af37; --emas-muda: #3a3320; --pilih: #1f3329;
    --salah: #ff8a73; --ok: #5cc195; color-scheme: dark; }
}
html.besar { --skala: 1.18; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--tinta); }
body { font-family: var(--teks); font-size: calc(17px * var(--skala)); line-height: 1.55; -webkit-text-size-adjust: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
.aplikasi { max-width: 560px; margin: 0 auto; min-height: 100dvh; display: flex; flex-direction: column;
  padding: max(14px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); gap: 16px; }
.memuat { color: var(--redup); text-align: center; margin-top: 30vh; }

/* bilah atas */
.atas { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.merek { font-family: var(--judul); font-weight: 700; letter-spacing: .12em; color: var(--hijau); font-size: 18px; }
.tombol-kecil { border: 1px solid var(--garis); background: var(--kertas); border-radius: 999px; padding: 4px 12px; font-size: 15px; cursor: pointer; min-height: 36px; }
.titik { display: flex; gap: 6px; justify-content: center; }
.titik i { width: 22px; height: 6px; border-radius: 3px; background: var(--garis); }
.titik i.isi { background: var(--hijau-2); }
.titik i.kini { background: var(--emas); }

h1, h2 { font-family: var(--judul); font-weight: 700; line-height: 1.15; margin: 0; text-wrap: balance; color: var(--hijau); }
h1 { font-size: calc(34px * var(--skala)); }
h2 { font-size: calc(24px * var(--skala)); }
p { margin: 0; }
.redup { color: var(--redup); }
.kecil { font-size: .88em; }

.panel { background: var(--kertas); border: 1px solid var(--garis); border-radius: 16px; padding: 18px; display: grid; gap: 14px; }
.langkah { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; counter-reset: l; }
.langkah li { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: start; counter-increment: l; }
.langkah li::before { content: counter(l); width: 28px; height: 28px; border-radius: 50%; background: var(--emas-muda); color: var(--hijau);
  display: grid; place-items: center; font-weight: 800; font-size: 14px; }

.tombol { display: block; width: 100%; border: 0; border-radius: 14px; padding: 15px 18px; min-height: 54px; font-weight: 800; cursor: pointer;
  background: var(--hijau); color: #fff; text-align: center; text-decoration: none; font-size: calc(17px * var(--skala)); }
@media (prefers-color-scheme: dark) { .tombol { color: #10140f; } }
.tombol.kedua { background: transparent; color: var(--hijau); border: 2px solid var(--hijau); }
.tombol.wa { background: #1d9e57; color: #fff; }
.tombol:disabled { opacity: .5; cursor: default; }
.tombol:focus-visible, .pilihan:focus-visible, .tombol-kecil:focus-visible { outline: 3px solid var(--emas); outline-offset: 2px; }
.baris-tombol { display: grid; gap: 10px; }

/* formulir */
label.isian { display: grid; gap: 6px; font-weight: 600; }
label.isian span { font-weight: 400; color: var(--redup); font-size: .9em; }
input[type="text"], input[type="number"], select, textarea { width: 100%; border: 1px solid var(--garis); border-radius: 12px; padding: 12px 14px; background: var(--bg); min-height: 50px; }
textarea { min-height: 110px; resize: vertical; }
.centang { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: start; }
.centang input { width: 22px; height: 22px; margin-top: 3px; accent-color: var(--hijau-2); }

/* kode TERA */
.kode { font-family: var(--judul); font-size: calc(44px * var(--skala)); letter-spacing: .12em; text-align: center; color: var(--hijau);
  background: var(--emas-muda); border-radius: 14px; padding: 12px; }
.menunggu { display: flex; align-items: center; gap: 10px; justify-content: center; color: var(--redup); }
.menunggu::before { content: ""; width: 14px; height: 14px; border-radius: 50%; border: 3px solid var(--emas); border-top-color: transparent; animation: putar 1s linear infinite; }
@keyframes putar { to { transform: rotate(360deg); } }

/* soal */
.kepala-soal { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: .9em; color: var(--redup); }
.timer { height: 10px; background: var(--garis); border-radius: 5px; overflow: hidden; }
.timer i { display: block; height: 100%; background: var(--hijau-2); width: 100%; transform-origin: left; }
.timer.mepet i { background: var(--salah); }
.teks-soal { font-size: calc(19px * var(--skala)); font-weight: 600; }
.ar { font-family: var(--arab); font-size: 1.42em; line-height: 2.05; font-weight: 400; unicode-bidi: isolate; }
.ar-blok { display: block; direction: rtl; text-align: right; font-family: var(--arab); font-size: calc(27px * var(--skala)); line-height: 2.1;
  background: var(--emas-muda); border-radius: 12px; padding: 10px 14px; font-weight: 400; color: var(--tinta); }
.pilihan-daftar { display: grid; gap: 10px; }
.pilihan .ar-blok { background: none; padding: 0; font-size: calc(24px * var(--skala)); line-height: 1.9; }
.label-soal { display: block; margin-bottom: 4px; }
.pilihan { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: center; text-align: left; width: 100%; min-height: 56px;
  border: 1.5px solid var(--garis); background: var(--kertas); border-radius: 14px; padding: 10px 14px; cursor: pointer; }
.pilihan b { width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--garis); display: grid; place-items: center; font-size: 15px; color: var(--redup); }
.pilihan:active, .pilihan.terpilih { background: var(--pilih); border-color: var(--hijau-2); }
.pilihan.terpilih b { background: var(--hijau-2); color: #fff; border-color: var(--hijau-2); }
.pilihan[disabled] { cursor: default; }
.sub-soal { border-top: 1px dashed var(--garis); padding-top: 14px; display: grid; gap: 10px; }

/* hasil */
.kartu-gambar { width: 100%; max-width: 420px; aspect-ratio: 4 / 5; margin: 0 auto; display: block; border-radius: 16px; box-shadow: 0 12px 36px rgba(0,0,0,.25); background: #222; }
.pilih-tema { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.chip { border: 1px solid var(--garis); background: var(--kertas); border-radius: 999px; padding: 8px 14px; cursor: pointer; min-height: 40px; }
.chip[aria-pressed="true"] { background: var(--hijau); color: #fff; border-color: var(--hijau); }
.gelar { font-family: var(--judul); font-size: calc(30px * var(--skala)); color: var(--emas); text-align: center; }
.skor-baris { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; text-align: center; }
.skor-baris div { background: var(--kertas); border: 1px solid var(--garis); border-radius: 12px; padding: 10px 4px; }
.skor-baris b { display: block; font-size: 1.5em; font-variant-numeric: tabular-nums; }
.kartu-info { background: var(--emas-muda); border-radius: 12px; padding: 12px 14px; }

.pesan { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(20px + env(safe-area-inset-bottom)); background: var(--tinta); color: var(--bg);
  border-radius: 12px; padding: 10px 16px; max-width: calc(100% - 32px); z-index: 20; box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.tirai { position: fixed; inset: 0; background: rgba(10, 20, 16, .82); color: #fff; display: grid; place-items: center; z-index: 30; text-align: center; padding: 24px; }
.tirai b { display: block; font-family: var(--judul); font-size: 64px; color: #d4af37; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }