:root {
  --latar: #f5f6f8;
  --kartu: #ffffff;
  --teks: #111827;
  --redup: #4b5563;
  --garis: #e5e7eb;
  --utama: #1d4ed8;
  --bahaya: #b91c1c;
  --ok: #047857;
  --ok-latar: #ecfdf5;
  --err-latar: #fef2f2;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --latar: #0f172a;
    --kartu: #111c33;
    --teks: #e5e7eb;
    --redup: #9ca3af;
    --garis: #26324d;
    --utama: #60a5fa;
    --bahaya: #f87171;
    --ok: #34d399;
    --ok-latar: #052e22;
    --err-latar: #3b1212;
  }
}
:root[data-theme="dark"] {
  --latar: #0f172a;
  --kartu: #111c33;
  --teks: #e5e7eb;
  --redup: #9ca3af;
  --garis: #26324d;
  --utama: #60a5fa;
  --bahaya: #f87171;
  --ok: #34d399;
  --ok-latar: #052e22;
  --err-latar: #3b1212;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--latar); color: var(--teks); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--utama); }
header.top { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; padding: 12px 16px; background: var(--kartu); border-bottom: 1px solid var(--garis); }
header.top .brand { font-weight: 700; color: var(--teks); text-decoration: none; }
nav { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
main { max-width: 880px; margin: 0 auto; padding: 16px; }
h1 { font-size: 24px; margin: 8px 0 4px; }
h2 { font-size: 18px; margin: 24px 0 8px; border-bottom: 1px solid var(--garis); padding-bottom: 4px; }
h3 { font-size: 16px; margin: 0 0 8px; }
.meta, .small { color: var(--redup); font-size: 14px; }
.pre { white-space: pre-wrap; }
.list { list-style: none; padding: 0; display: grid; gap: 12px; }
.card, .card-form, fieldset { background: var(--kartu); border: 1px solid var(--garis); border-radius: 12px; padding: 16px; }
.card { padding: 14px 16px; }
.card a { text-decoration: none; font-size: 18px; }
.form { display: grid; gap: 14px; }
fieldset { display: grid; gap: 12px; margin: 0; }
legend { font-weight: 600; padding: 0 4px; }
label { display: grid; gap: 6px; font-size: 15px; }
label.check, .checks label { display: flex; align-items: flex-start; gap: 8px; }
.checks { display: grid; gap: 8px; }
input, select, textarea { font: inherit; color: var(--teks); background: var(--kartu); border: 1px solid var(--garis); border-radius: 8px; padding: 10px 12px; width: 100%; }
input[type="checkbox"], input[type="radio"] { width: auto; margin-top: 4px; }
textarea { min-height: 88px; resize: vertical; }
.btn, button.btn { display: inline-block; background: var(--utama); color: #fff; border: 0; border-radius: 8px; padding: 10px 16px; font: inherit; text-decoration: none; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--utama); border: 1px solid var(--utama); }
.btn.danger { background: var(--bahaya); }
.linkbtn { background: none; border: 0; color: var(--utama); padding: 0; font: inherit; cursor: pointer; }
.inline { display: inline; }
.alert { padding: 12px 14px; border-radius: 8px; margin: 12px 0; }
.alert.ok { background: var(--ok-latar); color: var(--ok); }
.alert.err { background: var(--err-latar); color: var(--bahaya); }
.aksi { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.aksi-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin: 12px 0; }
.card-form { display: grid; gap: 10px; align-content: start; }
.stat { display: flex; gap: 12px; flex-wrap: wrap; }
.stat > div { background: var(--kartu); border: 1px solid var(--garis); border-radius: 12px; padding: 14px 18px; min-width: 160px; }
.stat span { display: block; color: var(--redup); font-size: 14px; }
.stat strong { font-size: 26px; }
table { width: 100%; border-collapse: collapse; background: var(--kartu); border: 1px solid var(--garis); border-radius: 12px; overflow: hidden; display: block; overflow-x: auto; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--garis); vertical-align: top; font-size: 15px; }
td.angka { text-align: right; font-variant-numeric: tabular-nums; }
table.kv th { width: 34%; color: var(--redup); font-weight: 500; }
.filter { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.filter input { flex: 1 1 220px; }
.filter select { flex: 0 1 200px; }
.soal { margin-bottom: 12px; }
.progres { font-weight: 600; }
@media (max-width: 480px) {
  main { padding: 12px 16px; }
  .btn, button.btn { width: 100%; text-align: center; }
  .inline .linkbtn { width: auto; }
}

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.papan { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); align-items: start; }
.kolom { background: var(--kartu); border: 1px solid var(--garis); border-radius: 12px; padding: 10px; }
.kartu { margin: 8px 0; padding: 10px; }