:root {
  --bg: #f4f6f8;
  --kad: #ffffff;
  --teks: #1b2430;
  --teks-lembut: #5b6878;
  --garis: #dde3ea;
  --utama: #0e5a4a;
  --utama-gelap: #0a4438;
  --utama-lembut: #e6f2ef;
  --kepala: #0b3d33;
  --ralat: #b42318;
  --ralat-lembut: #fdecea;
  --ok: #157f3c;
  --amaran: #9a6700;
  --amaran-lembut: #fff6dd;
  --jejari: 12px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--teks); font-size: 16px; line-height: 1.5; }
[hidden] { display: none !important; }

.balut { max-width: 640px; margin: 0 auto; padding: 0 16px; }

.kepala { background: var(--kepala); color: #fff; padding: 28px 0 32px; }
.kepala h1 { margin: 2px 0 8px; font-size: 1.6rem; line-height: 1.25; }
.sekolah { margin: 0; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; opacity: .8; }
.subjudul { margin: 0; opacity: .9; font-size: .95rem; }

.langkah { display: flex; gap: 6px; list-style: none; padding: 0; margin: 20px 0 16px; font-size: .82rem; color: var(--teks-lembut); }
.langkah li { flex: 1; display: flex; align-items: center; gap: 6px; padding: 8px; border-radius: 999px; background: #e8ecf0; white-space: nowrap; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.langkah span { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: #fff; font-weight: 600; font-size: .78rem; }
.langkah li.aktif { background: var(--utama); color: #fff; }
.langkah li.aktif span { color: var(--utama); }
.langkah li.siap { background: var(--utama-lembut); color: var(--utama); }

.kad { background: var(--kad); border: 1px solid var(--garis); border-radius: var(--jejari); padding: 20px; margin-bottom: 16px; }
.kad h2 { margin: 0 0 12px; font-size: 1.15rem; }
.kad p { margin: 0 0 12px; }

label { display: block; font-weight: 600; font-size: .92rem; margin: 16px 0 6px; }
input[type=text], input:not([type]), input[type=tel], input[type=search], input[type=password], textarea {
  width: 100%; font: inherit; padding: 12px 14px; border: 1px solid #c3ccd6; border-radius: 10px; background: #fff; color: var(--teks);
}
#ic { font-size: 1.25rem; letter-spacing: .06em; }
input:focus, textarea:focus { outline: 3px solid color-mix(in srgb, var(--utama) 30%, transparent); border-color: var(--utama); }
input[type=file] { width: 100%; font: inherit; font-size: .9rem; padding: 10px; border: 1px dashed #b6c0cb; border-radius: 10px; background: #fafbfc; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset:disabled { opacity: .45; }

.butang {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px;
  font: inherit; font-weight: 600; border-radius: 10px; border: 1px solid var(--utama); color: var(--utama); background: #fff;
  text-decoration: none; cursor: pointer;
}
.butang.utama { background: var(--utama); color: #fff; }
.butang.utama:hover { background: var(--utama-gelap); }
.butang:disabled { opacity: .6; cursor: progress; }
.butang.penuh, #btn-semak { width: 100%; margin-top: 16px; }
.butang-baris { display: flex; gap: 10px; flex-wrap: wrap; }
.butang-baris .butang { flex: 1 1 200px; }
.pautan { background: none; border: 0; padding: 4px 0; font: inherit; font-size: .9rem; color: var(--utama); text-decoration: underline; cursor: pointer; }

.nota { font-size: .85rem; color: var(--teks-lembut); margin-top: 8px !important; }
.ralat { background: var(--ralat-lembut); color: var(--ralat); padding: 10px 12px; border-radius: 8px; font-size: .92rem; margin: 12px 0 0 !important; }

.murid { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; background: var(--utama-lembut); border-radius: 10px; padding: 14px; margin-bottom: 18px; }
.label-kecil { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--utama); margin: 0 !important; font-weight: 600; }
.nama-murid { font-weight: 700; font-size: 1.05rem; margin: 2px 0 0 !important; overflow-wrap: anywhere; }
.kelas-murid { margin: 0 !important; color: var(--teks-lembut); font-size: .92rem; }
.tanda-dilihat { color: var(--ok); font-weight: 600; font-size: .92rem; margin: 12px 0 0 !important; }

.kunci { background: var(--amaran-lembut); color: var(--amaran); padding: 10px 12px; border-radius: 8px; font-size: .92rem; }
.medan-tetap { margin: 8px 0 0 !important; font-size: .95rem; }
.soalan { font-weight: 600; margin: 18px 0 8px !important; }
.soalan.kecil { font-size: .92rem; margin-top: 16px !important; }
.pilihan { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pilihan.tiga { grid-template-columns: repeat(3, 1fr); }
.pilih { margin: 0; font-weight: 400; cursor: pointer; }
.pilih input { position: absolute; opacity: 0; pointer-events: none; }
.pilih span { display: flex; flex-wrap: wrap; column-gap: .3em; align-items: center; justify-content: center; text-align: center; min-height: 48px; padding: 8px; border: 1px solid #c3ccd6; border-radius: 10px; background: #fff; }
.pilih input:checked + span { border-color: var(--utama); background: var(--utama-lembut); color: var(--utama-gelap); box-shadow: inset 0 0 0 1px var(--utama); }
.pilih input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--utama) 30%, transparent); }
#blok-pembetulan { border-left: 3px solid var(--amaran); padding-left: 12px; margin-top: 8px; }

.tt-kepala { display: flex; justify-content: space-between; align-items: flex-end; }
.pad { display: block; width: 100%; height: 170px; border: 1px solid #c3ccd6; border-radius: 10px; background: #fff linear-gradient(to top, transparent 38px, #d7dde4 38px, #d7dde4 39px, transparent 39px); touch-action: none; cursor: crosshair; }

.akuan { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; background: #f7f9fb; border: 1px solid var(--garis); border-radius: 10px; padding: 12px; margin-top: 20px; cursor: pointer; }
.akuan input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; accent-color: var(--utama); }

.selesai { text-align: center; }
.ikon-ok { width: 56px; height: 56px; border-radius: 50%; background: var(--ok); color: #fff; font-size: 1.8rem; display: grid; place-items: center; margin: 4px auto 12px; }
.resit { text-align: left; margin: 16px 0 8px; border-top: 1px solid var(--garis); }
.resit div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--garis); }
.resit dt { color: var(--teks-lembut); flex: none; }
.resit dd { margin: 0; font-weight: 600; text-align: right; overflow-wrap: anywhere; }

.kaki { font-size: .8rem; color: var(--teks-lembut); padding-top: 8px; padding-bottom: 32px; }

@media (max-width: 420px) {
  .langkah { font-size: .72rem; }
  .langkah li { padding: 6px; gap: 4px; }
  .kepala h1 { font-size: 1.4rem; }
}