  :root {
    color-scheme: light;
    --page: #f9f9f7;
    --surface: #fcfcfb;
    --ink: #0b0b0b;
    --ink-2: #52514e;
    --muted: #898781;
    --grid: #e1e0d9;
    --axis: #c3c2b7;
    --border: rgba(11, 11, 11, 0.10);
    --series: #2a78d6;
    --series-soft: rgba(42, 120, 214, 0.14);
    --good: #0ca30c;
    --warning: #fab219;
    --serious: #ec835a;
    --critical: #d03b3b;
    --wash: rgba(11, 11, 11, 0.05);
  }
  @media (prefers-color-scheme: dark) {
    :root {
      color-scheme: dark;
      --page: #0d0d0d;
      --surface: #1a1a19;
      --ink: #ffffff;
      --ink-2: #c3c2b7;
      --grid: #2c2c2a;
      --axis: #383835;
      --border: rgba(255, 255, 255, 0.10);
      --series: #3987e5;
      --series-soft: rgba(57, 135, 229, 0.20);
      --wash: rgba(255, 255, 255, 0.07);
    }
  }
  * { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; }
  body {
    margin: 0; background: var(--page); color: var(--ink);
    font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  }
  main { max-width: 1600px; margin: 0 auto; padding: 24px 16px 48px; }
  /* desktop: area konten #app minimal 1200px (di luar sidebar) selama layar cukup lebar */
  @media (min-width: 1500px) { #app { min-width: 1200px; padding-left: 24px; padding-right: 24px; } }
  header { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; }
  h1 { font-size: 20px; margin: 0; font-weight: 650; }
  h2 { font-size: 15px; margin: 0; font-weight: 650; }
  .sub { color: var(--ink-2); font-size: 13px; }
  .filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 16px 0; }
  .seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface); }
  .seg button {
    all: unset; cursor: pointer; padding: 7px 14px; font-size: 13px; color: var(--ink-2);
    border-right: 1px solid var(--border);
  }
  .seg button:last-child { border-right: 0; }
  .seg button:hover { background: var(--wash); }
  .seg button[aria-pressed="true"] { color: var(--ink); font-weight: 650; background: var(--wash); }
  .seg button:focus-visible, .link:focus-visible, .close:focus-visible, svg:focus-visible, summary:focus-visible {
    outline: 2px solid var(--series); outline-offset: 2px;
  }
  .card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; min-width: 0; }
  .kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
  .kpi .label { color: var(--ink-2); font-size: 13px; }
  .kpi .value { font-size: 28px; font-weight: 650; margin-top: 2px; }
  .kpi .note { color: var(--muted); font-size: 12px; margin-top: 2px; }
  .grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 12px; margin-top: 12px; }
  .stack { display: grid; gap: 12px; margin-top: 12px; }
  .card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
  #app.loading .card { opacity: .6; transition: opacity .15s; }
  .chart { position: relative; }
  .chart svg { display: block; width: 100%; height: auto; overflow: visible; }
  .tip {
    position: absolute; pointer-events: none; z-index: 2; background: var(--surface); color: var(--ink);
    border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,.14); white-space: nowrap; display: none;
  }
  .tip .v { font-size: 15px; font-weight: 650; }
  .tip .k { color: var(--ink-2); }
  .tip .row { display: flex; gap: 8px; align-items: center; }
  .tip .key { width: 12px; height: 2px; background: var(--series); display: inline-block; }
  .tablewrap { overflow-x: auto; }
  table { width: 100%; border-collapse: collapse; font-size: 13px; }
  th { text-align: left; font-weight: 600; color: var(--ink-2); padding: 6px 10px; border-bottom: 1px solid var(--axis); white-space: nowrap; }
  td { padding: 8px 10px; border-bottom: 1px solid var(--grid); vertical-align: top; }
  td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
  tr:last-child td { border-bottom: 0; }
  .mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; }
  .link { all: unset; cursor: pointer; color: var(--series); text-decoration: underline; text-underline-offset: 2px; }
  .badge { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; font-weight: 600; }
  .badge i { font-style: normal; font-size: 12px; }
  .badge.high i { color: var(--critical); }
  .badge.medium i { color: var(--serious); }
  .badge.low i { color: var(--warning); }
  .empty { color: var(--muted); padding: 16px 4px; }
  details { margin-top: 8px; }
  summary { cursor: pointer; color: var(--ink-2); font-size: 12px; }
  .axis-title { fill: var(--muted); font-size: 11px; }
  .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
  dialog {
    background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: 12px;
    padding: 20px; width: min(920px, calc(100vw - 24px)); max-height: calc(100vh - 32px); overflow: auto;
  }
  dialog::backdrop { background: rgba(0, 0, 0, 0.5); }
  .dlg-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
  .close { all: unset; cursor: pointer; padding: 4px 10px; border: 1px solid var(--border); border-radius: 8px; }
  .close:hover { background: var(--wash); }
  .dlg-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: 16px; margin-top: 12px; }
  .dlg-grid h3 { font-size: 13px; margin: 0 0 4px; }
  input[type="search"] {
    font: inherit; color: var(--ink); background: var(--page); border: 1px solid var(--border);
    border-radius: 8px; padding: 7px 10px; width: min(100%, 340px);
  }
  input[type="search"]:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; }
  .pager { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; margin-top: 12px; }
  .pager .btns { display: flex; gap: 8px; }
  .pager button {
    all: unset; cursor: pointer; padding: 6px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px;
  }
  .pager button:hover:not([disabled]) { background: var(--wash); }
  .pager button[disabled] { opacity: .4; cursor: default; }
  .pager button:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; }
  .trunc { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  @media (max-width: 520px) { .kpi .value { font-size: 24px; } main { padding-top: 16px; } }
  a.link { display: inline; }
  .tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 12px; }
  .crumb { font-size: 13px; }
  .mini { all: unset; cursor: pointer; font-size: 12px; padding: 2px 8px; border: 1px solid var(--border); border-radius: 6px; color: var(--ink-2); }
  .mini:hover { background: var(--wash); }
  .mini:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; }
  .chip { display: inline-block; font-size: 12px; padding: 1px 8px; margin: 1px 4px 1px 0; border-radius: 999px; background: var(--wash); color: var(--ink-2); white-space: nowrap; }
  .hint { color: var(--ink-2); font-size: 13px; margin: 0 0 10px; }
  .gsearch { position: relative; margin: 12px 0 4px; max-width: 560px; }
  .gsearch input { width: 100%; padding: 10px 12px; font-size: 15px; }
  .gres {
    position: absolute; z-index: 5; left: 0; right: 0; top: calc(100% + 4px); background: var(--surface);
    border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.16); overflow: hidden;
  }
  .gres a {
    display: flex; gap: 10px; align-items: baseline; padding: 9px 12px; color: var(--ink); text-decoration: none;
    border-bottom: 1px solid var(--grid);
  }
  .gres a:last-child { border-bottom: 0; }
  .gres a:hover, .gres a:focus-visible { background: var(--wash); outline: none; }
  .gres .k { font-size: 11px; font-weight: 650; color: var(--ink-2); min-width: 52px; text-transform: uppercase; }
  .gres .m { margin-left: auto; color: var(--muted); font-size: 12px; white-space: nowrap; }
  .gres .none { padding: 12px; color: var(--muted); }
  .lf { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
  .lf select {
    font: inherit; font-size: 13px; color: var(--ink); background: var(--page); border: 1px solid var(--border);
    border-radius: 8px; padding: 6px 8px; max-width: 200px;
  }
  .lf .grow { flex: 1 1 220px; }
  .lf .grow input { width: 100%; }
  a.btn { font-size: 13px; padding: 6px 12px; border: 1px solid var(--border); border-radius: 8px; color: var(--ink); text-decoration: none; }
  a.btn:hover { background: var(--wash); }
  .flags { display: grid; gap: 8px; margin-top: 12px; }
  .flag { border: 1px solid var(--border); border-left-width: 4px; border-radius: 8px; padding: 10px 12px; background: var(--surface); }
  .flag.high { border-left-color: var(--critical); }
  .flag.medium { border-left-color: var(--serious); }
  .flag.ok { border-left-color: var(--good); }
  .flag b { margin-right: 6px; }
  .idbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 4px; }
  .sig { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; }
  /* ---- layout dengan sidebar ---- */
  .layout { display: grid; grid-template-columns: 236px minmax(0, 1fr); min-height: 100vh; }
  .side {
    position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 16px 12px; display: flex; flex-direction: column; gap: 14px;
    background: var(--surface); border-right: 1px solid var(--border);
  }
  .brand { font-weight: 650; font-size: 15px; padding: 6px 10px; display: flex; gap: 8px; align-items: center; }
  .brand .logo { color: var(--series); }
  .brand.big { font-size: 18px; padding: 0; }
  .side nav { display: grid; gap: 2px; }
  .side nav a {
    display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 9px 10px; border-radius: 8px;
    color: var(--ink-2); text-decoration: none;
  }
  .side nav a:hover { background: var(--wash); color: var(--ink); }
  .side nav a[aria-current="page"] { background: var(--series-soft); color: var(--ink); font-weight: 650; }
  .side nav a:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; }
  .cnt { font-size: 11px; font-weight: 650; min-width: 20px; text-align: center; padding: 1px 6px; border-radius: 999px; background: var(--critical); color: #fff; }
  .cnt.soft { background: var(--wash); color: var(--ink-2); }
  .side .logout { margin-top: auto; }
  .mini.wide { display: block; text-align: center; padding: 7px 10px; width: 100%; box-sizing: border-box; }
  .topbar { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin-bottom: 18px; }
  .topbar .gsearch { flex: 1 1 280px; margin: 0; max-width: 520px; }
  .topbar .gsearch input { padding: 8px 12px; font-size: 14px; }
  #menuBtn { display: none; padding: 7px 12px; font-size: 13px; }
  .pagehead { margin-bottom: 14px; }
  .pagehead h1 { font-size: 22px; }
  .pagehead .hint { margin: 4px 0 0; }
  @media (max-width: 860px) {
    .layout { grid-template-columns: minmax(0, 1fr); }
    .side {
      position: fixed; inset: 0 auto 0 0; width: 264px; z-index: 30; transform: translateX(-102%); transition: transform .18s;
    }
    .side.open { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.35); }
    #menuBtn { display: inline-block; }
  }
  /* ---- halaman login ---- */
  .login-body { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
  .login-card { width: min(380px, 100%); padding: 24px; }
  .login-card label { display: block; font-size: 13px; color: var(--ink-2); margin: 14px 0 4px; }
  .login-card input[type="text"], .login-card input[type="password"] {
    font: inherit; width: 100%; color: var(--ink); background: var(--page); border: 1px solid var(--border);
    border-radius: 8px; padding: 10px 12px;
  }
  .login-card input:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; }
  .pw { position: relative; }
  .pw input { padding-right: 96px !important; }
  .pw .mini { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); }
  .primary {
    all: unset; box-sizing: border-box; cursor: pointer; display: block; width: 100%; text-align: center; margin-top: 18px;
    padding: 10px 14px; border-radius: 8px; background: var(--series); color: #fff; font-weight: 650;
  }
  .primary:hover { filter: brightness(1.08); }
  .primary:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
  .err { margin: 12px 0 0; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--critical); color: var(--critical); font-size: 13px; }
  /* ---- analisa akun ---- */
  .verdict { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; align-items: start; }
  .score { font-size: 44px; font-weight: 700; line-height: 1; }
  .score small { font-size: 14px; font-weight: 600; color: var(--ink-2); }
  .score.high { color: var(--critical); }
  .score.medium { color: var(--serious); }
  .score.low { color: var(--good); }
  .factors { grid-column: 1 / -1; display: grid; gap: 6px; margin-top: 8px; }
  .factor { display: grid; grid-template-columns: 52px 1fr; gap: 10px; align-items: baseline; padding: 8px 10px; border-radius: 8px; background: var(--wash); }
  .factor .pts { font-weight: 700; color: var(--critical); font-variant-numeric: tabular-nums; }
  .factor .why { color: var(--ink-2); font-size: 13px; }
  .chip.warn { background: rgba(208, 59, 59, .14); color: var(--critical); }
  .bars { display: flex; align-items: flex-end; gap: 3px; height: 110px; padding-top: 6px; }
  .bars div { flex: 1; min-width: 4px; background: var(--series); border-radius: 3px 3px 0 0; opacity: .85; }
  .bars div.zero { background: var(--grid); opacity: 1; }
  .bars-x { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; margin-top: 2px; }
  .kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 12px; font-size: 13px; }
  .kv dt { color: var(--ink-2); }
  .kv dd { margin: 0; word-break: break-word; }
  .note-box { border: 1px dashed var(--axis); border-radius: 8px; padding: 8px 12px; font-size: 13px; color: var(--ink-2); margin-top: 10px; }
