:root {
  color-scheme: light;
  --surface-0: #f4f4f2;
  --surface-1: #fcfcfb;
  --border: #dddcd7;
  --grid: #e9e8e4;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #7a7974;
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  --bar: #2a78d6;
  --track: #e9e8e4;
  --good: #008300;
  --warning: #b07800;
  --serious: #d95926;
  --critical: #d03b3b;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --surface-0: #121211;
    --surface-1: #1a1a19;
    --border: #383835;
    --grid: #2a2a28;
    --text-primary: #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted: #8f8e86;
    --accent: #3987e5;
    --bar: #3987e5;
    --track: #2a2a28;
    --good: #3fae3f;
    --warning: #e0a52a;
    --serious: #e8784a;
    --critical: #e66767;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --surface-0: #121211;
  --surface-1: #1a1a19;
  --border: #383835;
  --grid: #2a2a28;
  --text-primary: #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted: #8f8e86;
  --accent: #3987e5;
  --bar: #3987e5;
  --track: #2a2a28;
  --good: #3fae3f;
  --warning: #e0a52a;
  --serious: #e8784a;
  --critical: #e66767;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--surface-0);
  color: var(--text-primary);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); }
h1 { font-size: 17px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 13px; margin: 0 0 10px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .04em; }
.muted { color: var(--text-muted); }
.mono { font-family: var(--mono); font-size: 12.5px; }
.num { font-variant-numeric: tabular-nums; text-align: right; }

.top {
  display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center;
  padding: 12px 16px; background: var(--surface-1); border-bottom: 1px solid var(--border);
}
.top nav { display: flex; gap: 4px; }
.top nav a {
  padding: 6px 10px; border-radius: 6px; text-decoration: none; color: var(--text-secondary);
}
.top nav a.active { background: var(--surface-0); color: var(--text-primary); font-weight: 600; }
.key { margin-left: auto; display: flex; gap: 6px; }
.key input { width: 180px; }

main { max-width: 1200px; margin: 0 auto; padding: 16px; }
.card {
  background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px; margin-bottom: 16px; min-width: 0;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } }

input, textarea, select, button {
  font: inherit; color: inherit; background: var(--surface-1);
  border: 1px solid var(--border); border-radius: 6px; padding: 6px 9px;
}
textarea { width: 100%; min-height: 110px; font-family: var(--mono); font-size: 12.5px; }
button { cursor: pointer; background: var(--surface-0); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.danger { color: var(--critical); }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row.spread { justify-content: space-between; }
.stack > * + * { margin-top: 10px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 7px 8px; border-bottom: 1px solid var(--grid); text-align: left; vertical-align: top; }
th { font-size: 12px; color: var(--text-secondary); font-weight: 600; white-space: nowrap; }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--surface-0); }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--surface-1); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.tile .label { font-size: 12px; color: var(--text-secondary); }
.tile .value { font-size: 24px; font-weight: 600; font-variant-numeric: tabular-nums; }

.progress { height: 8px; background: var(--track); border-radius: 4px; overflow: hidden; min-width: 80px; }
.progress > span { display: block; height: 100%; background: var(--bar); border-radius: 4px; }

/* Single-hue horizontal bar chart: one bar per category, labelled directly. */
.bars { display: grid; grid-template-columns: max-content 1fr max-content; gap: 6px 10px; align-items: center; }
.bars .name { color: var(--text-secondary); font-size: 13px; }
.bars .track { height: 14px; position: relative; border-left: 1px solid var(--border); }
.bars .bar { height: 100%; background: var(--bar); border-radius: 0 4px 4px 0; min-width: 0; }
.bars .bar.zero { background: none; }
.bars .val { font-variant-numeric: tabular-nums; font-size: 13px; text-align: right; }
.bars .hit { cursor: default; padding: 3px 0; }

.badge {
  display: inline-flex; gap: 5px; align-items: center; font-size: 12px; font-weight: 600;
  padding: 1px 8px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap;
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.s-good { color: var(--good); }
.s-warning { color: var(--warning); }
.s-serious { color: var(--serious); }
.s-critical { color: var(--critical); }
.s-neutral { color: var(--text-muted); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border-radius: 999px; padding: 3px 10px; font-size: 12.5px; }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.settings-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.settings-form label { display: block; font-size: 13px; font-weight: 600; }
.settings-form small { display: block; color: var(--text-muted); font-weight: 400; margin: 2px 0 6px; }
.settings-form input[type=number] { width: 100%; }

.notice { padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface-0); margin-bottom: 12px; }
.notice.error { border-color: var(--critical); color: var(--critical); }
.notice.ok { border-color: var(--good); color: var(--good); }

#tooltip {
  position: fixed; z-index: 10; pointer-events: none; max-width: 320px;
  background: var(--text-primary); color: var(--surface-1); padding: 6px 9px; border-radius: 6px; font-size: 12.5px;
}

@media (max-width: 600px) {
  .key { margin-left: 0; width: 100%; }
  .key input { flex: 1; }
}
