:root {
  --bg: #0e1116;
  --card: #161a22;
  --line: #232936;
  --fg: #e6e8eb;
  --muted: #8a93a3;
  --green: #2ecc71;
  --red: #e74c3c;
  --accent: #4aa3ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

#topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  background: #0a0d12;
}
#topbar h1 { font-size: 18px; margin: 0; letter-spacing: 0.04em; }

.kpis { display: flex; gap: 16px; }
.kpi {
  display: flex; flex-direction: column; align-items: flex-end;
  padding: 6px 12px; border-left: 1px solid var(--line);
}
.kpi .label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.kpi .value { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }

#halt-banner {
  background: var(--red);
  color: #fff;
  padding: 10px 24px;
  font-weight: 600;
}
.hidden { display: none !important; }

main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 16px;
  padding: 16px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px;
}
.card h2 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); margin: 0 0 12px;
}
.card h2 small { font-size: 11px; color: var(--muted); text-transform: none; letter-spacing: 0; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td {
  padding: 6px 8px; text-align: left;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
th { color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; }

.scroll { max-height: 360px; overflow-y: auto; }

.bar-chart { display: flex; flex-direction: column; gap: 6px; }
.bar-row {
  display: grid; grid-template-columns: 80px 1fr 80px;
  align-items: center; gap: 8px; font-size: 13px;
}
.bar-row .label { color: var(--muted); text-transform: uppercase; font-size: 11px; }
.bar-row .value { text-align: right; font-variant-numeric: tabular-nums; }
.bar-row .bar {
  position: relative; height: 14px; background: #0a0d12; border-radius: 3px; overflow: hidden;
}
.bar-row .bar > span {
  position: absolute; top: 0; bottom: 0;
  background: var(--accent); display: block;
}
.bar-row .bar > span.neg { background: var(--red); }
.bar-row .bar > span.pos { background: var(--green); }

.empty { color: var(--muted); font-size: 13px; padding: 12px 0; }

footer {
  padding: 8px 24px; color: var(--muted); font-size: 11px;
  border-top: 1px solid var(--line);
}

.pos { color: var(--green); }
.neg { color: var(--red); }