:root {
  color-scheme: light;
  --page: #f9f9f7; --surface: #fcfcfb; --surface-2: #f3f2ee;
  --ink: #0b0b0b; --ink-2: #52514e; --muted: #898781;
  --grid: #e1e0d9; --axis: #c3c2b7; --border: rgba(11,11,11,0.10);
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100;
  --good: #0ca30c; --warning: #fab219; --serious: #ec835a; --critical: #d03b3b;
  --good-text: #006300; --bad-text: #b3261e;
  --accent: #2a78d6;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321;
    --ink: #ffffff; --ink-2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,0.10);
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
    --good-text: #0ca30c; --bad-text: #ff8a80; --accent: #3987e5;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321;
  --ink: #ffffff; --ink-2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,0.10);
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
  --good-text: #0ca30c; --bad-text: #ff8a80; --accent: #3987e5;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--page); color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
.hidden { display: none !important; }
h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 16px; margin: 24px 0 10px; }
h3 { font-size: 14px; margin: 0 0 4px; }
.muted, .sub { color: var(--ink-2); }
.sub { font-size: 12.5px; margin: 0 0 10px; }
.err { color: var(--bad-text); min-height: 1.2em; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); padding: 6px 12px; }
button.primary { background: var(--accent); color: #fff; border-color: transparent; }
button.ghost { background: transparent; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
input, select { border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 6px 10px; min-width: 0; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 16px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; display: grid; gap: 12px; }
.login-card label { display: grid; gap: 4px; color: var(--ink-2); }

.top { display: flex; align-items: center; gap: 16px; padding: 10px 20px; background: var(--surface);
  border-bottom: 1px solid var(--border); flex-wrap: wrap; position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 600; }
nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
nav button { border: none; background: transparent; color: var(--ink-2); }
nav button.on { background: var(--surface-2); color: var(--ink); font-weight: 600; }
.who { color: var(--ink-2); display: flex; gap: 8px; align-items: center; }

.filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 12px 20px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; flex-wrap: wrap; }
.seg button { border: none; border-radius: 0; background: var(--surface); color: var(--ink-2); }
.seg button.on { background: var(--surface-2); color: var(--ink); font-weight: 600; }
.nav { padding: 6px 10px; }

main { padding: 0 20px 40px; max-width: 1400px; margin: 0 auto; }
.notice { background: var(--surface-2); border-radius: 10px; padding: 10px 14px; margin-bottom: 12px; color: var(--ink-2); }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
@media (max-width: 600px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; }
.tile .label { color: var(--ink-2); font-size: 12.5px; }
.tile .value { font-size: 24px; font-weight: 600; margin-top: 2px; }
.tile .delta { font-size: 12px; color: var(--muted); }
.tile .delta.bad { color: var(--bad-text); }
.tile .delta.good { color: var(--good-text); }
.tile.alert { box-shadow: inset 3px 0 0 var(--critical); }
.tile.clickable { cursor: pointer; }
.tile.clickable:hover { background: var(--surface-2); }

.insights { display: grid; gap: 8px; }
.insight { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px;
  display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; }
.insight .badge { grid-row: span 2; align-self: start; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px;
  display: inline-flex; gap: 4px; align-items: center; background: var(--surface-2); color: var(--ink); }
.badge .dot { width: 8px; height: 8px; border-radius: 50%; }
.insight .t { font-weight: 600; }
.insight .d { color: var(--ink-2); font-size: 13px; }

.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 20px; }
.grid2 .card { margin-bottom: 0; }
.grid2 .wide { grid-column: 1 / -1; }
.grid2 + .card { margin-top: 16px; }
@media (max-width: 900px) { .grid2 { grid-template-columns: minmax(0, 1fr); } }
.chart { width: 100%; height: 220px; }
.chart.tall { height: 260px; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart .empty { color: var(--muted); display: grid; place-items: center; height: 100%; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-2); margin: 0 0 6px; }
.legend i { display: inline-block; width: 14px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 6px; }

.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th { color: var(--ink-2); font-weight: 600; position: sticky; top: 0; background: var(--surface); }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
tr.flag-dnc td:first-child { box-shadow: inset 3px 0 0 var(--critical); }
tr.flag-conv td:first-child { box-shadow: inset 3px 0 0 var(--good); }
a.phone { color: var(--accent); cursor: pointer; text-decoration: none; font-variant-numeric: tabular-nums; }
a.phone:hover { text-decoration: underline; }
.pill { font-size: 11px; padding: 1px 7px; border-radius: 999px; background: var(--surface-2); margin-right: 4px; white-space: nowrap; }
.pill.bad { box-shadow: inset 0 0 0 1px var(--critical); }
.pill.ok { box-shadow: inset 0 0 0 1px var(--good); }

.tip { position: fixed; z-index: 50; pointer-events: none; background: var(--surface); color: var(--ink);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12.5px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15); max-width: 280px; }
.tip b { font-weight: 600; }
.tip .row { display: flex; gap: 8px; justify-content: space-between; font-variant-numeric: tabular-nums; }

.lookup { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.lookup input { flex: 1; min-width: 200px; max-width: 360px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.check { display: inline-flex; gap: 6px; align-items: center; color: var(--ink-2); }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 40; display: grid; place-items: center; padding: 16px; }
.modal-box { width: min(1100px, 100%); max-height: 88vh; overflow: auto; position: relative; }
.close { position: absolute; right: 10px; top: 10px; }

.scope-edit { margin-top: 12px; display: grid; gap: 10px; }
.scope-edit fieldset { border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px 10px; margin: 0; }
.scope-edit legend { color: var(--ink-2); font-size: 12.5px; padding: 0 4px; }
.scope-edit .opts { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.scope-edit .hint { color: var(--muted); font-size: 12px; margin: 4px 0 0; }
.scope-tag { font-size: 12px; color: var(--ink-2); background: var(--surface-2); border-radius: 999px; padding: 2px 8px; }
.summary-row { display: flex; gap: 20px; flex-wrap: wrap; margin: 6px 0 14px; color: var(--ink-2); }
.summary-row b { color: var(--ink); }

@media (max-width: 600px) {
  .top, .filters { padding-left: 16px; padding-right: 16px; }
  main { padding: 0 16px 32px; }
  .tile .value { font-size: 20px; }
}