:root {
  --bg: #f4f5f7; --kartu: #ffffff; --garis: #e2e5ea; --teks: #1b1f24; --redup: #667080;
  --utama: #0f6e56; --utama-teks: #ffffff; --utama-lembut: #e3f3ee;
  --bahaya: #b42318; --bahaya-lembut: #fdecea; --waspada: #9a6700; --waspada-lembut: #fff5d6;
  --ok: #157a3e; --ok-lembut: #e6f4ea; --info-lembut: #e8f0fb; --info: #1d4f91;
  --log-bg: #0f1419; --log-teks: #d6dde6; --log-redup: #7d8794;
  --log-merah: #ff7b72; --log-kuning: #e3b341; --log-hijau: #56d364; --log-biru: #79c0ff;
  --bayang: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1117; --kartu: #161b22; --garis: #2a313c; --teks: #e6edf3; --redup: #8b949e;
    --utama: #2ea383; --utama-lembut: #12332a; --bahaya: #f85149; --bahaya-lembut: #3a1618;
    --waspada: #d29922; --waspada-lembut: #33280d; --ok: #3fb950; --ok-lembut: #10301a;
    --info: #79c0ff; --info-lembut: #0f2540; --bayang: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--teks); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
code, pre, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, Menlo, monospace; font-size: 12.5px; }
h3 { margin: 0 0 12px; font-size: 15px; }
a { color: var(--info); }
.redup { color: var(--redup); }
.kecil { font-size: 12px; }

/* ── kepala ── */
.atas { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 24px; padding: 10px 20px;
        background: var(--kartu); border-bottom: 1px solid var(--garis); flex-wrap: wrap; }
.merek { display: flex; align-items: center; gap: 10px; }
.merek small { display: block; color: var(--redup); font-size: 11px; }
.logo { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; background: var(--utama); color: var(--utama-teks); font-weight: 700; }
.logo-img { width: 34px; height: 34px; border-radius: 8px; display: block; }
.halaman-login .logo-img { width: 40px; height: 40px; }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
nav button { border: 0; background: none; color: var(--redup); padding: 8px 12px; border-radius: 8px; font: inherit; cursor: pointer; }
nav button:hover { background: var(--bg); color: var(--teks); }
nav button.aktif { background: var(--utama-lembut); color: var(--utama); font-weight: 600; }
.atas .kanan { margin-left: auto; display: flex; gap: 12px; align-items: center; }

main { padding: 20px; max-width: 1500px; margin: 0 auto; }
.panel { display: none; }
.panel.aktif { display: block; }
.kartu { background: var(--kartu); border: 1px solid var(--garis); border-radius: var(--radius); padding: 16px; box-shadow: var(--bayang); margin-bottom: 16px; min-width: 0; }
.grid { display: grid; gap: 16px; }
.grid .kartu { margin-bottom: 0; }
.grid.kpi { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin-bottom: 16px; }
.grid.dua { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); margin-bottom: 16px; }
.kpi .label { color: var(--redup); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.kpi .nilai { font-size: 26px; font-weight: 650; margin: 4px 0; font-variant-numeric: tabular-nums; }
.kpi .sub { color: var(--redup); font-size: 12px; min-height: 16px; overflow-wrap: anywhere; }
.baris-judul { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.baris-judul h3 { margin: 0; }
.peringatan { border-color: var(--waspada); background: var(--waspada-lembut); }

/* ── tabel ── */
.tabel { width: 100%; border-collapse: collapse; }
.tabel th { text-align: left; font-weight: 600; color: var(--redup); font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--garis); }
.tabel td { padding: 7px 8px; border-bottom: 1px solid var(--garis); vertical-align: top; overflow-wrap: anywhere; }
.tabel tr:last-child td { border-bottom: 0; }
.tabel tr.klik { cursor: pointer; }
.tabel tr.klik:hover td { background: var(--bg); }
.tabel td.angka { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ── lencana status ── */
.lencana { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--bg); color: var(--redup); white-space: nowrap; }
.lencana.berjalan { background: var(--info-lembut); color: var(--info); }
.lencana.berjalan::before { content: "● "; animation: kedip 1.4s infinite; }
.lencana.selesai { background: var(--ok-lembut); color: var(--ok); }
.lencana.gagal { background: var(--bahaya-lembut); color: var(--bahaya); }
.lencana.dihentikan, .lencana.selesai\? { background: var(--waspada-lembut); color: var(--waspada); }
.lencana.baca { background: var(--ok-lembut); color: var(--ok); }
.lencana.ubah { background: var(--bahaya-lembut); color: var(--bahaya); }
@keyframes kedip { 50% { opacity: .3; } }

/* ── form ── */
.form-baris { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 8px; }
.form-baris.rapat { gap: 8px; align-items: center; margin: 0; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--redup); }
input, select, textarea { font: inherit; color: var(--teks); background: var(--kartu); border: 1px solid var(--garis); border-radius: 8px; padding: 7px 10px; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--utama); outline-offset: -1px; }
input[type=search] { width: 100%; margin-bottom: 10px; }
textarea { width: 100%; resize: vertical; }
.tombol { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--garis); background: var(--kartu); color: var(--teks);
          padding: 7px 14px; border-radius: 8px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap; }
.tombol:hover { background: var(--bg); }
.tombol.utama { background: var(--utama); border-color: var(--utama); color: var(--utama-teks); }
.tombol.utama:hover { filter: brightness(1.08); }
.tombol.bahaya { color: var(--bahaya); border-color: var(--bahaya); }
.tombol.tipis { padding: 4px 10px; font-weight: 500; font-size: 13px; }
.tombol:disabled { opacity: .5; cursor: not-allowed; }
.cek { flex-direction: row; align-items: center; gap: 8px; color: var(--teks); font-size: 13px; }

/* ── alat ── */
.alat-tata { display: grid; grid-template-columns: 320px 1fr; gap: 16px; align-items: start; }
.daftar-alat { position: sticky; top: 76px; max-height: calc(100vh - 100px); overflow: auto; }
.grup-alat { margin-bottom: 10px; }
.grup-alat h4 { margin: 8px 0 4px; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--redup); }
.item-alat { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 6px 8px; border-radius: 6px; cursor: pointer; font: inherit; color: var(--teks); }
.item-alat:hover { background: var(--bg); }
.item-alat.aktif { background: var(--utama-lembut); color: var(--utama); }
.item-alat .nm { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; }
.item-alat .ds { display: block; color: var(--redup); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc { white-space: pre-wrap; background: var(--bg); border-radius: 8px; padding: 10px 12px; max-height: 260px; overflow: auto; margin: 10px 0; }
.chip { display: inline-block; margin: 0 6px 6px 0; padding: 3px 8px; border-radius: 6px; background: var(--bg); border: 1px solid var(--garis); cursor: pointer; font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.chip:hover { border-color: var(--utama); }
.kotak-bahaya { border: 1px solid var(--bahaya); background: var(--bahaya-lembut); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }

/* ── log ── */
.log-kartu { padding: 0; overflow: hidden; }
.log-alat { display: flex; gap: 10px; align-items: center; padding: 8px 12px; border-bottom: 1px solid var(--garis); flex-wrap: wrap; background: var(--kartu); }
.log-alat .judul { font-weight: 600; margin-right: auto; overflow-wrap: anywhere; }
.log-alat input[type=search] { width: 220px; margin: 0; padding: 4px 8px; }
.log-alat label.cek { font-size: 12px; color: var(--redup); }
pre.log { margin: 0; background: var(--log-bg); color: var(--log-teks); padding: 12px 14px; height: 62vh; min-height: 260px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.45; }
pre.log.nowrap { white-space: pre; }
pre.log .m { color: var(--log-merah); }
pre.log .k { color: var(--log-kuning); }
pre.log .h { color: var(--log-hijau); }
pre.log .b { color: var(--log-biru); }
pre.log .r { color: var(--log-redup); }
pre.log .sembunyi { display: none; }

/* ── login ── */
.halaman-login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 12px; }
.login .merek { margin-bottom: 8px; }
.galat { color: var(--bahaya); margin: 0; }

/* ── footer ── */
.kaki { text-align: center; color: var(--redup); font-size: 12px; padding: 20px 16px 28px; }
.halaman-login .kaki { position: fixed; bottom: 0; left: 0; right: 0; }

/* ── modal hapus ── */
.overlay { position: fixed; inset: 0; background: rgba(8,12,18,.55); display: grid; place-items: center; z-index: 30; padding: 16px; }
.modal { max-width: 460px; width: 100%; margin: 0; }
.modal label { margin-top: 10px; color: var(--teks); }
.modal input { width: 100%; }
.bahaya-teks { color: var(--bahaya); margin-top: 0; }

#toast { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 20; max-width: min(420px, calc(100vw - 32px)); }
#toast div { background: var(--teks); color: var(--kartu); padding: 10px 14px; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,.2); }
#toast div.galat { background: var(--bahaya); color: #fff; }

@media (max-width: 900px) {
  .alat-tata { grid-template-columns: 1fr; }
  .daftar-alat { position: static; max-height: 320px; }
  .grid.dua { grid-template-columns: 1fr; }
  main { padding: 12px 16px; }
  .atas { gap: 10px; padding: 10px 16px; }
  .tabel { display: block; overflow-x: auto; }
}