:root {
  --bg: #0b1020;
  --panel: rgba(255, 255, 255, 0.06);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.65);
  --ok: #37d67a;
  --bad: #ff5c7a;
  --border: rgba(255, 255, 255, 0.12);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8ff;
    --panel: rgba(10, 20, 50, 0.05);
    --text: rgba(0, 0, 0, 0.92);
    --muted: rgba(0, 0, 0, 0.62);
    --border: rgba(10, 20, 50, 0.15);
  }
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 800px at 20% 10%, rgba(78, 99, 255, 0.24), transparent 55%),
    radial-gradient(1000px 700px at 85% 25%, rgba(255, 120, 120, 0.18), transparent 60%), var(--bg);
  color: var(--text);
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0 20px 0;
}

h1 {
  font-size: 20px;
  margin: 0;
  letter-spacing: 0.2px;
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.card {
  grid-column: span 12;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 14px;
  padding: 16px;
  backdrop-filter: blur(8px);
}

@media (min-width: 720px) {
  .card.half {
    grid-column: span 6;
  }
}

.kpi {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
}

.kpi .label {
  color: var(--muted);
  font-size: 13px;
}

.kpi .value {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.05;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bad);
  box-shadow: 0 0 0 4px rgba(255, 92, 122, 0.15);
}

.dot.ok {
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(55, 214, 122, 0.15);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--border);
}

.row:first-child {
  border-top: 0;
  padding-top: 0;
}

.row .key {
  color: var(--muted);
  font-size: 13px;
}

.row .val {
  overflow-wrap: anywhere;
  font-size: 13px;
}

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

button {
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
  font-size: 13px;
}

button:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

