/* Panduan Sesi Les FIWA: memakai token warna yang sama dengan dasbor. */
:root {
  --latar: #f4f6f5; --permukaan: #ffffff; --cekung: #eef1f0; --teks: #17211e; --redup: #5b6864; --garis: #d9e0dd;
  --aksen: #0f6e56; --aksen-teks: #ffffff; --aksen-lembut: #e1f2ec;
  --lain: #8a5a00; --lain-bg: #fff3d6; --mati: #5b6864; --mati-bg: #eceff0; --bahaya: #b42318; --bahaya-bg: #fdecea;
  --fokus: #2463d6;
  --huruf: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --latar: #101614; --permukaan: #18201d; --cekung: #131a18; --teks: #e5ece9; --redup: #97a5a0; --garis: #2a3431;
    --aksen: #4cc59c; --aksen-teks: #07130f; --aksen-lembut: #15302a;
    --lain: #f0c05a; --lain-bg: #33290f; --mati: #97a5a0; --mati-bg: #222a28; --bahaya: #f97066; --bahaya-bg: #3a1c1a;
    --fokus: #7aa7ff; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--latar); color: var(--teks); font: 16px/1.65 var(--huruf); }
a { color: var(--aksen); }
:focus-visible { outline: 2px solid var(--fokus); outline-offset: 2px; }
h1, h2, h3 { line-height: 1.25; text-wrap: balance; margin: 0; }
h1 { font-size: 28px; }
h2 { font-size: 21px; margin-top: 8px; }
h3 { font-size: 16px; }
p { margin: 0 0 12px; }
code, kbd, .mono { font-family: var(--mono); font-size: 14px; }
code { background: var(--cekung); border: 1px solid var(--garis); border-radius: 5px; padding: 1px 6px; overflow-wrap: anywhere; }
kbd { background: var(--permukaan); border: 1px solid var(--garis); border-bottom-width: 2px; border-radius: 5px; padding: 0 6px; }

.bilah { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 20px;
  background: var(--permukaan); border-bottom: 1px solid var(--garis); position: sticky; top: 0; z-index: 5; }
.merek { font-weight: 700; color: var(--teks); text-decoration: none; white-space: nowrap; }
.merek span { color: var(--aksen); }
.bilah nav { display: flex; gap: 4px; }
.bilah nav a { padding: 6px 12px; border-radius: 999px; text-decoration: none; color: var(--redup); font-size: 14px; font-weight: 600; }
.bilah nav a[aria-current="page"] { background: var(--aksen-lembut); color: var(--aksen); }

.tata { max-width: 1080px; margin: 0 auto; padding: 28px 20px 64px; display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 36px; }
.daftar-isi { position: sticky; top: 76px; align-self: start; font-size: 14px; }
.daftar-isi p { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--redup); font-weight: 700; margin-bottom: 8px; }
.daftar-isi ol { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--garis); }
.daftar-isi a { display: block; padding: 5px 12px; color: var(--redup); text-decoration: none; margin-left: -2px; border-left: 2px solid transparent; }
.daftar-isi a:hover { color: var(--teks); border-left-color: var(--aksen); }

.kepala { margin-bottom: 28px; }
.kepala .peran { display: inline-block; font-size: 13px; font-weight: 700; color: var(--aksen); background: var(--aksen-lembut); padding: 3px 12px; border-radius: 999px; margin-bottom: 12px; }
.kepala p { color: var(--redup); font-size: 17px; max-width: 64ch; }

section.bab { background: var(--permukaan); border: 1px solid var(--garis); border-radius: 14px; padding: 24px; margin-bottom: 20px; scroll-margin-top: 80px; }
section.bab > h2 { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.nomor { flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--aksen); color: var(--aksen-teks); display: grid; place-items: center; font-size: 15px; font-weight: 700; }

ol.langkah { list-style: none; counter-reset: l; margin: 0 0 12px; padding: 0; }
ol.langkah > li { counter-increment: l; position: relative; padding: 2px 0 14px 40px; }
ol.langkah > li::before { content: counter(l); position: absolute; left: 0; top: 2px; width: 26px; height: 26px; border-radius: 8px;
  background: var(--aksen-lembut); color: var(--aksen); font-weight: 700; font-size: 14px; display: grid; place-items: center; }
ol.langkah > li:not(:last-child)::after { content: ""; position: absolute; left: 12px; top: 32px; bottom: 4px; width: 2px; background: var(--garis); }

.catatan, .awas, .tips { border-radius: 10px; padding: 12px 16px; margin: 12px 0; font-size: 15px; }
.catatan { background: var(--cekung); border: 1px solid var(--garis); }
.tips { background: var(--aksen-lembut); }
.awas { background: var(--lain-bg); color: var(--teks); }
.catatan b:first-child, .tips b:first-child, .awas b:first-child { display: block; margin-bottom: 2px; }

.tombol { display: inline-block; font: 600 13px/1 var(--huruf); padding: 7px 12px; border-radius: 8px; background: var(--aksen); color: var(--aksen-teks); white-space: nowrap; vertical-align: 1px; }
.tombol.halus { background: var(--permukaan); color: var(--teks); border: 1px solid var(--garis); }
.tombol.bahaya { background: var(--bahaya); color: #fff; }
.tab { display: inline-block; font-weight: 600; font-size: 14px; border-bottom: 2px solid var(--aksen); padding: 0 2px; }
.pil { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; white-space: nowrap; vertical-align: 1px; }
.pil::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pil.aktif { color: var(--aksen); background: var(--aksen-lembut); }
.pil.lain { color: var(--lain); background: var(--lain-bg); }
.pil.mati { color: var(--mati); background: var(--mati-bg); }
.pil.bahaya { color: var(--bahaya); background: var(--bahaya-bg); }
.pil.ikon::before { display: none; }

.tabel { width: 100%; border-collapse: collapse; font-size: 15px; margin: 8px 0 12px; }
.tabel th, .tabel td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--garis); vertical-align: top; }
.tabel th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--redup); }
.bungkus { overflow-x: auto; }

.alur { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 12px 0 16px; counter-reset: a; }
.alur div { background: var(--cekung); border: 1px solid var(--garis); border-radius: 10px; padding: 12px; font-size: 14px; counter-increment: a; }
.alur div::before { content: counter(a); display: block; font-weight: 700; color: var(--aksen); font-size: 20px; line-height: 1; margin-bottom: 6px; }
.alur b { display: block; }

details { border: 1px solid var(--garis); border-radius: 10px; padding: 0 16px; margin: 8px 0; background: var(--permukaan); }
details[open] { padding-bottom: 12px; }
summary { cursor: pointer; padding: 12px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--redup); font-weight: 400; font-size: 20px; line-height: 1; }
details[open] summary::after { content: "–"; }

/* Mockup kecil tampilan layar */
.layar { border: 1px solid var(--garis); border-radius: 12px; background: var(--latar); padding: 14px; margin: 12px 0 16px; font-size: 14px; }
.layar .judul-layar { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--redup); font-weight: 700; margin-bottom: 8px; }
.popup { width: 260px; max-width: 100%; background: var(--permukaan); border: 1px solid var(--garis); border-radius: 10px; padding: 14px 16px; box-shadow: 0 6px 20px rgba(0,0,0,.08); }
.popup .label { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; color: var(--aksen); margin: 0 0 6px; }
.popup .grup { font-weight: 600; margin: 0; }
.popup .sisa { font-size: 34px; font-weight: 700; font-variant-numeric: tabular-nums; margin: 2px 0 6px; line-height: 1.1; }
.popup .batang { height: 5px; background: var(--cekung); border-radius: 3px; overflow: hidden; margin-bottom: 8px; }
.popup .batang i { display: block; height: 100%; width: 70%; background: var(--aksen); }
.popup .kecil { font-size: 12px; color: var(--redup); margin: 0; }
.dua-kolom { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }

/* Indeks */
.pilih-peran { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 8px; }
.kartu-peran { display: block; background: var(--permukaan); border: 1px solid var(--garis); border-radius: 14px; padding: 22px; text-decoration: none; color: var(--teks); transition: border-color .15s, transform .15s; }
.kartu-peran:hover { border-color: var(--aksen); transform: translateY(-2px); }
.kartu-peran .ikon { width: 44px; height: 44px; border-radius: 12px; background: var(--aksen-lembut); color: var(--aksen); display: grid; place-items: center; margin-bottom: 14px; }
.kartu-peran h2 { font-size: 19px; margin-bottom: 6px; }
.kartu-peran p { color: var(--redup); font-size: 15px; margin: 0 0 12px; }
.kartu-peran span { font-weight: 600; color: var(--aksen); font-size: 14px; }
.lebar-penuh { max-width: 1080px; margin: 0 auto; padding: 36px 20px 64px; }

@media (max-width: 820px) {
  .tata { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .daftar-isi { position: static; }
  .daftar-isi ol { display: flex; flex-wrap: wrap; gap: 6px; border: 0; }
  .daftar-isi a { border: 1px solid var(--garis); border-radius: 999px; margin: 0; padding: 4px 12px; background: var(--permukaan); }
  section.bab { padding: 18px 16px; }
  h1 { font-size: 24px; }
  .bilah { padding: 10px 16px; flex-wrap: wrap; row-gap: 6px; }
  .bilah nav a { padding: 5px 10px; }
  /* Nama tombol panjang (mis. "Samakan pembatasan login di Active Students…") boleh turun baris di HP. */
  .tombol { white-space: normal; line-height: 1.3; max-width: 100%; }
}
@media print {
  .bilah, .daftar-isi { display: none; }
  .tata { display: block; padding: 0; }
  section.bab { break-inside: avoid; border: 0; padding: 0 0 12px; }
  details { border: 0; padding: 0; } details > *:not(summary) { display: block; }
}