:root {
  --bg: #0f1420;
  --card: #171e2e;
  --card-2: #1f2940;
  --line: #2b3651;
  --text: #e6ebf5;
  --muted: #93a1bd;
  --accent: #4f8cff;
  --accent-2: #34d399;
  --danger: #f87171;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
.topbar h1 { font-size: 18px; margin: 0; flex: 1; }

.badges { display: flex; gap: 8px; }
.badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.badge.on { color: var(--accent-2); border-color: var(--accent-2); }
.badge.off { color: var(--danger); border-color: var(--danger); }

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.card h2 { margin: 0 0 14px; font-size: 16px; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field > label { font-size: 13px; color: var(--muted); }

.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row .field { flex: 1; min-width: 220px; }

textarea, select {
  width: 100%;
  background: var(--card-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  font: inherit;
}
textarea { resize: vertical; }

.segmented { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 4px; }
.segmented label, .checks label {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--text); cursor: pointer;
}
.checks { display: flex; gap: 18px; padding-top: 4px; }

button.primary {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 11px 18px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button.primary:disabled { opacity: .55; cursor: default; }

.status { min-height: 20px; margin: 10px 0 0; font-size: 13px; color: var(--muted); }
.status.error { color: var(--danger); }

.muted, .note { color: var(--muted); }
.note { font-size: 12.5px; margin-top: 12px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--card-2); }
td.err { color: var(--danger); font-size: 12px; }
.total { font-weight: 700; }

.chart-box { margin-top: 16px; }

.batches { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.batches li {
  display: flex; flex-wrap: wrap; gap: 8px 14px;
  padding: 10px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 13px;
}
.batches .b-date { color: var(--muted); }
.batches button {
  margin-left: auto;
  background: transparent; color: var(--accent);
  border: 1px solid var(--line); border-radius: 6px;
  padding: 3px 10px; cursor: pointer; font: inherit;
}

@media (max-width: 560px) {
  .topbar h1 { flex-basis: 100%; }
}