:root {
  --bg: #f3f6f8;
  --card: #ffffff;
  --ink: #132029;
  --muted: #5f6f7a;
  --line: #e2e8ec;
  --good: #13a36e;
  --warn: #d98a00;
  --bad: #d6383a;
  --accent: #0d7fb8;
  --band: rgba(13, 127, 184, 0.10);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1419;
    --card: #152028;
    --ink: #e6eef2;
    --muted: #93a4ae;
    --line: #24323b;
    --band: rgba(77, 171, 222, 0.16);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

header {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

h1 {
  font-size: 18px;
  margin: 0;
}

h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin: 0 0 10px;
}

main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px;
  display: grid;
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}

.grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

.top {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(220px, 1fr) 3fr;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.row.between {
  justify-content: space-between;
}

.section-head {
  margin-bottom: 10px;
}

.row.between > h2 {
  margin: 0;
}

.section-head h2 small {
  font-size: inherit;
  text-transform: none;
  letter-spacing: 0;
}

.controls {
  margin-top: 14px;
}

.label-row {
  margin-top: 10px;
}

.dataset-info {
  margin-top: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 99px;
  font-size: 12px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
}

.dot.ok {
  background: var(--good);
}

.dot.bad {
  background: var(--bad);
}

.label {
  color: var(--muted);
  font-size: 12px;
}

.value {
  font-size: 26px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.unit {
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
  margin-left: 2px;
}

.score {
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.sub {
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
}

.msg {
  color: var(--muted);
  font-size: 12px;
  min-height: 1.3em;
}

.state {
  font-size: 18px;
  font-weight: 650;
}

.on {
  color: var(--good);
}

.off {
  color: var(--muted);
}

.alert {
  color: var(--bad);
}

.warn {
  color: var(--warn);
}

.tag {
  font-weight: 600;
}

.bar {
  height: 8px;
  border-radius: 99px;
  background: var(--line);
  overflow: hidden;
  margin-top: 8px;
}

.bar > div {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 0.4s;
}

button {
  font: inherit;
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

button.danger {
  background: var(--bad);
  border-color: var(--bad);
  color: #fff;
}

button.on {
  background: var(--good);
  border-color: var(--good);
  color: #fff;
}

.seg button.active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

input {
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font: inherit;
}

.charts {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.chart {
  position: relative;
  height: 220px;
}

.wide {
  grid-column: 1 / -1;
}

.wide .chart {
  height: 260px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 500;
}

.ai {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  margin-top: 10px;
}

.ai .value {
  font-size: 24px;
}

.ai .value.small {
  font-size: 20px;
}

.ai-toggle {
  margin-top: 4px;
}

.risk {
  height: 10px;
  border-radius: 99px;
  background: var(--line);
  overflow: hidden;
  margin-top: 8px;
}

.risk > div {
  height: 100%;
  width: 0;
  transition: width 0.4s;
}

.badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid currentColor;
}

.model {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.model b {
  color: var(--ink);
}

.chart.short {
  height: 180px;
}

@media (max-width: 760px) {
  .top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  main {
    padding: 10px;
  }

  .charts {
    grid-template-columns: 1fr;
  }
}