/* Warna sementara: ganti dengan brand.json dari modul 08-brand-kit setelah Dika memilih. */
:root {
  --brand: #0f766e;
  --brand-2: #f59e0b;
  --bg: #f6f7f9;
  --kartu: #ffffff;
  --teks: #1f2937;
  --redup: #6b7280;
  --garis: #e5e7eb;
  --benar: #15803d;
  --salah: #b91c1c;
  --ragu: #f59e0b;
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--teks);
  line-height: 1.5;
}
button { font: inherit; cursor: pointer; }
.wadah { max-width: 1040px; margin: 0 auto; padding: 16px; }
header.atas {
  background: var(--brand);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 5;
}
header.atas .merek { font-weight: 700; }
.timer { font-variant-numeric: tabular-nums; font-weight: 700; background: rgba(255,255,255,.15); padding: 4px 10px; border-radius: 8px; }
.timer.kritis { background: var(--salah); }
.kartu { background: var(--kartu); border: 1px solid var(--garis); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.tombol { border: 0; border-radius: 10px; padding: 10px 16px; background: var(--brand); color: #fff; font-weight: 600; }
.tombol.sekunder { background: #fff; color: var(--brand); border: 1px solid var(--brand); }
.tombol.ragu { background: var(--ragu); color: #111; }
.tombol:disabled { opacity: .5; cursor: not-allowed; }
.pita { background: #fef3c7; color: #78350f; border: 1px solid #fcd34d; border-radius: 10px; padding: 8px 12px; margin-bottom: 12px; font-size: 14px; }
.kecil { font-size: 13px; color: var(--redup); }
input[type=text] { font: inherit; padding: 10px 12px; border: 1px solid var(--garis); border-radius: 10px; width: 100%; }

.pilihan-paket { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.pilihan-paket h3 { margin: 0 0 4px; }

/* Ujian */
.ujian { display: grid; gap: 16px; grid-template-columns: 1fr 260px; align-items: start; }
.soal-meta { font-size: 13px; color: var(--redup); margin-bottom: 8px; }
.soal-teks { font-size: 17px; margin-bottom: 16px; white-space: pre-line; }
.opsi { display: grid; gap: 8px; }
.opsi button {
  text-align: left; background: #fff; border: 1px solid var(--garis); border-radius: 10px;
  padding: 10px 12px; display: flex; gap: 10px; align-items: flex-start; color: var(--teks);
}
.opsi button .kode { font-weight: 700; min-width: 22px; }
.opsi button.dipilih { border-color: var(--brand); background: #ecfdf5; box-shadow: inset 0 0 0 1px var(--brand); }
.navbawah { display: flex; gap: 8px; justify-content: space-between; margin-top: 16px; flex-wrap: wrap; }
.grid-nomor { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.grid-nomor button { border: 1px solid var(--garis); background: #fff; border-radius: 8px; padding: 6px 0; font-weight: 600; color: var(--teks); }
.grid-nomor button.terjawab { background: var(--brand); color: #fff; border-color: var(--brand); }
.grid-nomor button.ragu { background: var(--ragu); color: #111; border-color: var(--ragu); }
.grid-nomor button.aktif { outline: 2px solid var(--teks); outline-offset: 1px; }
.legenda { display: flex; gap: 10px; flex-wrap: wrap; font-size: 12px; color: var(--redup); margin-top: 8px; }
.legenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; vertical-align: -1px; }
.subtes-label { font-size: 12px; font-weight: 700; color: var(--redup); margin: 10px 0 4px; }
.buka-nomor { display: none; }

/* Rapor */
.ringkas { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.angka { font-size: 28px; font-weight: 800; }
.bar { height: 10px; background: var(--garis); border-radius: 99px; position: relative; overflow: visible; margin: 8px 0; }
.bar > span { display: block; height: 100%; border-radius: 99px; background: var(--brand); }
.bar > .ambang { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--teks); }
.lulus { color: var(--benar); font-weight: 700; }
.gagal { color: var(--salah); font-weight: 700; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--garis); vertical-align: top; }
.tabel-gulir { overflow-x: auto; }
details.bahas { border: 1px solid var(--garis); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; background: #fff; }
details.bahas summary { cursor: pointer; font-weight: 600; }
.opsi-bahas li.kunci { color: var(--benar); font-weight: 600; }
.opsi-bahas li.salahpilih { color: var(--salah); }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 20; }
.modal .kartu { max-width: 420px; width: 100%; }
.sembunyi { display: none !important; }

@media (max-width: 760px) {
  .ujian { grid-template-columns: 1fr; }
  .panel-nomor { display: none; }
  .panel-nomor.terbuka { display: block; position: fixed; inset: auto 0 0 0; max-height: 70vh; overflow: auto; z-index: 15; border-radius: 16px 16px 0 0; margin: 0; }
  .buka-nomor { display: inline-block; }
  .soal-teks { font-size: 16px; }
}