:root {
  --biru: #0d3b66;
  --biru-tua: #082848;
  --biru-muda: #eaf1f8;
  --emas: #b8860b;
  --emas-muda: #fdf6e3;
  --teks: #1b232c;
  --redup: #5d6b7a;
  --garis: #dfe5ec;
  --latar: #f6f8fb;
  --putih: #fff;
  --hijau: #0f7b4f;
  --hijau-muda: #e8f6ef;
  --merah: #b3261e;
  --merah-muda: #fdecea;
  --r: 10px;
  --bayang: 0 1px 2px rgba(13, 59, 102, .06), 0 4px 14px rgba(13, 59, 102, .06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Inter, system-ui, -apple-system, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--teks);
  background: var(--latar);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--biru); }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5rem; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.7rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.02rem; }
p { margin: 0 0 .8rem; }
code, pre, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .86em; }

.bungkus { max-width: 1120px; margin: 0 auto; padding: 0 18px; }
.sempit { max-width: 780px; }

/* ---------- kepala ---------- */
.kepala {
  background: linear-gradient(135deg, var(--biru-tua), var(--biru) 60%, #12507f);
  color: #fff;
}
.kepala-isi { display: flex; align-items: center; gap: 14px; padding: 14px 0; flex-wrap: wrap; }
.lambang {
  width: 42px; height: 42px; border-radius: 9px; flex: none;
  background: var(--emas); color: #241a02;
  display: grid; place-items: center; font-weight: 800; font-size: 1.05rem;
  letter-spacing: -.5px;
}
.kepala .nama { font-size: 1.16rem; font-weight: 700; letter-spacing: .01em; }
.kepala .sub { font-size: .8rem; opacity: .82; }
.kepala .kanan { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.kepala a { color: #fff; }

.tautan-kepala {
  font-size: .85rem; padding: 6px 12px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.35); text-decoration: none; white-space: nowrap;
}
.tautan-kepala:hover { background: rgba(255,255,255,.14); }

/* ---------- hero ---------- */
.hero { padding: 44px 0 34px; }
.hero .lencana {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--emas-muda); color: #7a5806; border: 1px solid #ecd9a3;
  padding: 4px 12px; border-radius: 999px; font-size: .78rem; font-weight: 600;
  margin-bottom: 14px;
}
.hero h1 { font-size: 2.05rem; max-width: 21ch; }
.hero .kata { color: var(--redup); max-width: 58ch; font-size: 1.02rem; }

.angka { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 20px; }
.angka div span { display: block; font-size: 1.5rem; font-weight: 700; color: var(--biru); }
.angka div small { color: var(--redup); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }

/* ---------- kartu ---------- */
.kartu {
  background: var(--putih); border: 1px solid var(--garis);
  border-radius: var(--r); padding: 18px; box-shadow: var(--bayang);
}
.kartu + .kartu { margin-top: 16px; }
.kartu h2, .kartu h3 { margin-top: 0; }
.kisi { display: grid; gap: 16px; }
.kisi-2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.kisi-3 { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }
.kisi-4 { grid-template-columns: repeat(auto-fit, minmax(165px, 1fr)); }

.ubin { background: var(--putih); border: 1px solid var(--garis); border-radius: var(--r); padding: 14px 16px; }
.ubin .nilai { font-size: 1.65rem; font-weight: 700; color: var(--biru); line-height: 1.1; }
.ubin .cap { font-size: .76rem; color: var(--redup); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- chat ---------- */
.papan { display: flex; flex-direction: column; gap: 12px; min-height: 120px; }
.balon { max-width: 88%; padding: 11px 14px; border-radius: 13px; white-space: pre-wrap; }
.balon.saya { margin-left: auto; background: var(--biru); color: #fff; border-bottom-right-radius: 4px; }
.balon.bot { background: var(--biru-muda); border: 1px solid #d5e3f1; border-bottom-left-radius: 4px; }
.balon.bot.ragu { background: var(--emas-muda); border-color: #ecd9a3; }
.balon ol, .balon ul { margin: .4rem 0 .2rem; padding-left: 1.3rem; }
.balon li { margin: .18rem 0; }

.sitasi {
  display: inline-block; min-width: 17px; text-align: center;
  background: var(--biru); color: #fff; border-radius: 4px;
  font-size: .68rem; font-weight: 700; padding: 1px 4px; margin: 0 1px;
  vertical-align: .1em;
}
.dasar { margin-top: 10px; padding-top: 9px; border-top: 1px dashed #b9cde0; font-size: .84rem; }
.dasar .baris { display: flex; gap: 7px; margin: 3px 0; color: #33475c; }
.dasar .baris b { font-weight: 600; }

.meta-jawab {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  margin-top: 9px; font-size: .78rem; color: var(--redup);
}
.nilai-tombol {
  border: 1px solid var(--garis); background: #fff; border-radius: 7px;
  cursor: pointer; padding: 2px 9px; font-size: .85rem;
}
.nilai-tombol:hover { border-color: var(--biru); }
.nilai-tombol.pilih { background: var(--biru); color: #fff; border-color: var(--biru); }

.usul { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 14px; }
.usul button {
  background: #fff; border: 1px solid var(--garis); border-radius: 999px;
  padding: 6px 13px; font-size: .85rem; cursor: pointer; color: #2c3e50;
}
.usul button:hover { border-color: var(--biru); color: var(--biru); }

/* ---------- formulir ---------- */
label { display: block; font-size: .82rem; font-weight: 600; color: #33475c; margin-bottom: 4px; }
input[type=text], input[type=password], input[type=number], input[type=datetime-local],
select, textarea {
  width: 100%; padding: 9px 11px; font: inherit; color: var(--teks);
  border: 1px solid var(--garis); border-radius: 8px; background: #fff;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--biru); box-shadow: 0 0 0 3px rgba(13, 59, 102, .1);
}
textarea { min-height: 90px; resize: vertical; line-height: 1.5; }
.medan { margin-bottom: 12px; }
.medan small { display: block; color: var(--redup); font-size: .76rem; margin-top: 3px; font-weight: 400; }
.sebaris { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.sebaris > * { flex: 1 1 150px; }

.tombol {
  display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  background: var(--biru); color: #fff; border: 1px solid var(--biru);
  padding: 9px 17px; border-radius: 8px; font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
.tombol:hover { background: var(--biru-tua); }
.tombol[disabled] { opacity: .55; cursor: default; }
.tombol.garis { background: #fff; color: var(--biru); }
.tombol.garis:hover { background: var(--biru-muda); }
.tombol.bahaya { background: #fff; color: var(--merah); border-color: #e7b8b4; }
.tombol.bahaya:hover { background: var(--merah-muda); }
.tombol.kecil { padding: 5px 11px; font-size: .82rem; }

/* ---------- tabel ---------- */
.gulir { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; padding: 9px 11px; border-bottom: 1px solid var(--garis); vertical-align: top; }
th { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--redup); background: #fbfcfe; }
tbody tr:hover { background: #fbfcfe; }
td.rapat { white-space: nowrap; }

/* ---------- lencana ---------- */
.tanda {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: .72rem; font-weight: 600; white-space: nowrap;
}
.tanda.baik { background: var(--hijau-muda); color: var(--hijau); }
.tanda.awas { background: var(--emas-muda); color: #8a6508; }
.tanda.buruk { background: var(--merah-muda); color: var(--merah); }
.tanda.netral { background: var(--biru-muda); color: var(--biru); }

/* ---------- pesan ---------- */
.info, .sukses, .galat, .awas {
  border-radius: 9px; padding: 11px 14px; margin-bottom: 14px; font-size: .9rem;
  border: 1px solid;
}
.info { background: var(--biru-muda); border-color: #cfe0f0; color: #1b3d5c; }
.sukses { background: var(--hijau-muda); border-color: #bde3d1; color: #0b5c3b; }
.galat { background: var(--merah-muda); border-color: #f1c4c0; color: #8c1d17; }
.awas { background: var(--emas-muda); border-color: #ecd9a3; color: #7a5806; }

/* ---------- tata letak admin ---------- */
.admin { display: grid; grid-template-columns: 218px 1fr; gap: 22px; padding: 22px 0 50px; }
.samping { position: sticky; top: 18px; align-self: start; }
.samping nav { display: flex; flex-direction: column; gap: 2px; }
.samping a {
  padding: 8px 12px; border-radius: 8px; color: #334; text-decoration: none;
  font-size: .9rem; display: flex; justify-content: space-between; gap: 8px;
}
.samping a:hover { background: #edf2f8; }
.samping a.aktif { background: var(--biru); color: #fff; font-weight: 600; }
.samping .grup { font-size: .7rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--redup); margin: 14px 0 5px 12px; }
.samping .hitung {
  background: var(--merah); color: #fff; border-radius: 999px;
  font-size: .68rem; padding: 0 6px; font-weight: 700; align-self: center;
}

.judul-hal { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.judul-hal p { color: var(--redup); margin: 0; font-size: .9rem; }

/* ---------- grafik batang sederhana ---------- */
.batang { display: flex; align-items: flex-end; gap: 5px; height: 90px; margin-top: 8px; }
.batang div { flex: 1; background: var(--biru); border-radius: 3px 3px 0 0; min-height: 2px; opacity: .85; }
.batang div:hover { opacity: 1; }
.batang-cap { display: flex; justify-content: space-between; font-size: .7rem; color: var(--redup); margin-top: 4px; }

.petunjuk { font-size: .85rem; color: var(--redup); }
.pisah { height: 1px; background: var(--garis); margin: 16px 0; }
.potong { max-width: 46ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }

.kaki { border-top: 1px solid var(--garis); padding: 20px 0 36px; color: var(--redup); font-size: .82rem; background: #fff; }
.kaki .bungkus { display: flex; gap: 14px; flex-wrap: wrap; justify-content: space-between; }

details.lipat { border: 1px solid var(--garis); border-radius: 9px; padding: 10px 13px; background: #fff; }
details.lipat + details.lipat { margin-top: 8px; }
details.lipat summary { cursor: pointer; font-weight: 600; font-size: .9rem; }
details.lipat pre { white-space: pre-wrap; background: #f7f9fc; padding: 10px; border-radius: 7px; margin: 9px 0 0; }

@media (max-width: 820px) {
  .admin { grid-template-columns: 1fr; }
  .samping { position: static; }
  .samping nav { flex-direction: row; flex-wrap: wrap; }
  .samping .grup { display: none; }
  .hero h1 { font-size: 1.6rem; }
}

/* Kutipan verbatim dari peraturan di dalam balon jawaban. */
.balon blockquote {
  margin: .55rem 0;
  padding: .45rem .7rem;
  border-left: 3px solid var(--emas);
  background: rgba(184, 134, 11, .07);
  border-radius: 0 6px 6px 0;
  font-style: italic;
  white-space: pre-wrap;
}