/* The Warden. Dark by default (moderators work late), light when the system asks for it. */
:root {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232322; --surface-3: #2c2c2a;
  --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --ring: rgba(255,255,255,0.10);
  --accent: #f1bf55; --accent-ink: #1a1405;
  --series: #3987e5; --series-soft: rgba(57,135,229,0.18);
  --good: #0ca30c; --warning: #fab219; --serious: #ec835a; --critical: #d03b3b;
  --human-band: rgba(12,163,12,0.12);
  --seq-0: #1f2a38; --seq-1: #184f95; --seq-2: #256abf; --seq-3: #3987e5; --seq-4: #6da7ec; --seq-5: #b7d3f6;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --page: #f4f3ef; --surface: #fcfcfb; --surface-2: #f1f0ec; --surface-3: #e7e6e0;
    --ink: #0b0b0b; --ink-2: #52514e; --muted: #77756f;
    --grid: #e1e0d9; --axis: #c3c2b7; --ring: rgba(11,11,11,0.10);
    --accent: #9a6a00; --accent-ink: #fff;
    --series: #2a78d6; --series-soft: rgba(42,120,214,0.14);
    --human-band: rgba(12,163,12,0.10);
    --seq-0: #eef3fa; --seq-1: #cde2fb; --seq-2: #9ec5f4; --seq-3: #5598e7; --seq-4: #256abf; --seq-5: #0d366b;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--page); color: var(--ink); font: 14px/1.45 var(--sans); }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
.boot { padding: 40px; color: var(--muted); }
[hidden] { display: none !important; }

/* ---- shell ---- */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 14px; padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--ring); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; letter-spacing: .02em; font-size: 16px; text-decoration: none; }
.brand svg { width: 22px; height: 22px; color: var(--accent); }
.nav { display: flex; gap: 2px; flex-wrap: wrap; }
.nav a { padding: 6px 10px; border-radius: 7px; text-decoration: none; color: var(--ink-2); }
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.nav a.on { background: var(--surface-3); color: var(--ink); font-weight: 600; }
.nav .count { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 5px; border-radius: 9px; background: var(--critical); color: #fff; font-size: 11px; font-weight: 700; text-align: center; }
.search { flex: 1; min-width: 160px; max-width: 320px; margin-left: auto; }
.search input { width: 100%; padding: 7px 11px; border-radius: 8px; border: 1px solid var(--ring); background: var(--surface-2); }
.me { display: flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: 13px; }
.demo-bar { background: color-mix(in srgb, var(--accent) 16%, var(--surface)); color: var(--ink); padding: 7px 20px; font-size: 13px; border-bottom: 1px solid var(--ring); }
main { max-width: 1240px; margin: 0 auto; padding: 22px 20px 60px; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 0 0 10px; letter-spacing: .01em; }
h3 { font-size: 13px; margin: 0 0 8px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .06em; }
.sub { color: var(--muted); margin: 0 0 18px; }
.card { background: var(--surface); border: 1px solid var(--ring); border-radius: var(--radius); padding: 16px 18px; }
.grid { display: grid; gap: 14px; }
.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(300px, 1fr); gap: 14px; align-items: start; }
.stack { display: grid; gap: 14px; }
@media (max-width: 900px) { .split, .cols-2 { grid-template-columns: 1fr; }
  .split { display: flex; flex-direction: column; } .split > .stack { display: contents; } .split .risk-card { order: -2; } .split .actbox { order: -1; } .cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .top { padding: 10px 14px; } main { padding: 16px 14px 60px; } .search { order: 5; max-width: none; flex-basis: 100%; } }

/* ---- stat tiles ---- */
.tile .k { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.tile .v { font-size: 28px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.tile .d { color: var(--ink-2); font-size: 12.5px; }

/* ---- risk ---- */
.risk { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; white-space: nowrap; }
.risk .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.risk .n { font-variant-numeric: tabular-nums; min-width: 2ch; text-align: right; font-weight: 700; }
.lv-low .dot { background: var(--good); } .lv-watch .dot { background: var(--warning); } .lv-high .dot { background: var(--serious); } .lv-critical .dot { background: var(--critical); }
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px; font-size: 12px; background: var(--surface-3); color: var(--ink-2); white-space: nowrap; }
.pill.ban { background: color-mix(in srgb, var(--critical) 22%, var(--surface)); color: var(--ink); }
.pill.mute { background: color-mix(in srgb, var(--warning) 20%, var(--surface)); color: var(--ink); }
.pill.on { background: color-mix(in srgb, var(--good) 20%, var(--surface)); color: var(--ink); }
.pill.watch { background: color-mix(in srgb, var(--series) 22%, var(--surface)); color: var(--ink); }

.gauge { display: flex; gap: 18px; align-items: center; }
.gauge svg { width: 116px; height: 116px; flex: none; }
.gauge .lvl { font-size: 20px; font-weight: 700; }
.gauge .meta { color: var(--ink-2); font-size: 13px; }
.advice { margin-top: 12px; padding: 10px 12px; border-radius: 8px; background: var(--surface-2); border-left: 3px solid var(--accent); }

.signals { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.signals li { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; }
.signals .label { font-weight: 600; }
.signals .pts { color: var(--ink-2); font-variant-numeric: tabular-nums; font-size: 12.5px; }
.signals .bar { grid-column: 1 / -1; height: 5px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.signals .bar i { display: block; height: 100%; border-radius: 3px; background: var(--serious); }
.signals .detail { grid-column: 1 / -1; color: var(--ink-2); font-size: 13px; }
.mitig { margin: 0; padding-left: 18px; color: var(--ink-2); }
.mitig li { margin: 3px 0; }

/* ---- tables ---- */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--ring); white-space: nowrap; }
.table td { padding: 9px 10px; border-bottom: 1px solid var(--ring); vertical-align: top; }
.table tr.click { cursor: pointer; }
.table tr.click:hover td { background: var(--surface-2); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .name { font-weight: 600; }
.small { font-size: 12.5px; color: var(--ink-2); }
.mono { font-family: var(--mono); font-size: 12px; }
.empty { color: var(--muted); padding: 22px 4px; text-align: center; }
.tabs { display: flex; gap: 4px; margin-bottom: 12px; flex-wrap: wrap; }
.tabs a { padding: 5px 11px; border-radius: 999px; text-decoration: none; background: var(--surface-2); color: var(--ink-2); font-size: 13px; }
.tabs a.on { background: var(--ink); color: var(--page); font-weight: 600; }
@media (max-width: 700px) {
  .table.cards thead { display: none; }
  .table.cards tr { display: grid; grid-template-columns: 1fr auto; padding: 10px 4px; border-bottom: 1px solid var(--ring); gap: 3px 10px; }
  .table.cards td { border: 0; padding: 0; }
  .table.cards td.hide-sm { display: none; }
}

/* ---- charts ---- */
.chart { position: relative; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .axis text, .chart text { fill: var(--muted); font-size: 11px; font-family: var(--sans); }
.chart .lbl { fill: var(--ink-2); font-size: 11px; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .base { stroke: var(--axis); stroke-width: 1; }
.chart .ref { stroke: var(--critical); stroke-width: 1.5; stroke-dasharray: 4 3; }
.chart .ref-flag { stroke: var(--serious); stroke-width: 1.5; stroke-dasharray: 4 3; }
.chart .mean { stroke: var(--ink-2); stroke-width: 1.5; }
.chart .band { fill: var(--human-band); }
.chart .dotm { fill: var(--series); stroke: var(--surface); stroke-width: 2; }
.chart .barm { fill: var(--series); }
.chart .line { fill: none; stroke: var(--series); stroke-width: 2; }
.chart .hit { fill: transparent; cursor: crosshair; }
.chart .hit:hover + .dotm, .chart .hl { fill: var(--accent); }
.chart-note { color: var(--muted); font-size: 12px; margin-top: 6px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink-2); margin-bottom: 6px; }
.legend i { display: inline-block; width: 12px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: 0; }
.heat { display: grid; grid-template-columns: 54px repeat(24, minmax(0, 1fr)); gap: 2px; font-size: 11px; color: var(--muted); }
.heat .c { aspect-ratio: 1.6; border-radius: 2px; background: var(--seq-0); }
.heat .h { text-align: center; }
.route { display: flex; flex-wrap: wrap; gap: 4px; }
.route span { font-family: var(--mono); font-size: 11.5px; padding: 2px 6px; border-radius: 5px; background: var(--surface-2); color: var(--ink-2); }
.route span.loop { background: color-mix(in srgb, var(--serious) 28%, var(--surface)); color: var(--ink); }
#tip { position: fixed; z-index: 50; pointer-events: none; background: var(--ink); color: var(--page); padding: 6px 9px; border-radius: 7px; font-size: 12px; max-width: 260px; box-shadow: 0 6px 22px rgba(0,0,0,.35); }
details.numbers { margin-top: 8px; font-size: 12.5px; color: var(--ink-2); }
details.numbers summary { cursor: pointer; color: var(--muted); }

/* ---- forms & buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 7px 13px; border-radius: 8px; border: 1px solid var(--ring); background: var(--surface-2); cursor: pointer; font-weight: 600; font-size: 13px; min-height: 34px; }
.btn:hover { background: var(--surface-3); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn.danger { background: var(--critical); color: #fff; border-color: transparent; }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.acts { display: flex; gap: 6px; flex-wrap: wrap; }
.form { display: grid; gap: 10px; }
.form label { display: grid; gap: 4px; font-size: 13px; color: var(--ink-2); }
.form input, .form select, .form textarea { padding: 8px 10px; border-radius: 8px; border: 1px solid var(--ring); background: var(--surface-2); }
.form textarea { min-height: 70px; resize: vertical; }
.msg { padding: 9px 12px; border-radius: 8px; background: var(--surface-2); font-size: 13px; }
.msg.err { background: color-mix(in srgb, var(--critical) 20%, var(--surface)); }
.msg.ok { background: color-mix(in srgb, var(--good) 18%, var(--surface)); }
.login { max-width: 380px; margin: 9vh auto; }
.login .brand { margin-bottom: 16px; font-size: 20px; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.timeline li { display: grid; grid-template-columns: 104px 1fr; gap: 10px; font-size: 13px; }
.timeline .when { color: var(--muted); font-size: 12px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 16px; }
.head .badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.back { color: var(--muted); text-decoration: none; font-size: 13px; }
.table select, .acts select { padding: 5px 8px; border-radius: 7px; border: 1px solid var(--ring); background: var(--surface-2); }