*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
}

.mono { font-family: var(--font-mono); font-size: 11.5px; font-weight: 400; color: var(--muted); }
.muted { color: var(--muted); }
.unit { font-size: 12px; }




main { padding: 12px 16px 16px; display: flex; flex-direction: column; gap: 8px; }


.card-title { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.card-title.title-row { align-items: center; flex-wrap: wrap; }
body.ui2 .composite-controls { gap: 6px; flex-wrap: wrap; }


.controls { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 24px; }
.control-group { display: flex; flex-direction: column; gap: 3px; min-width: 180px; }
.control-group.grow { flex: 1 1 320px; }
.control-group label { font-size: 11.5px; color: var(--muted); }

.date-hint { font-size: 11px; color: var(--muted); }
.date-hint[hidden] { display: none; }
.link-btn { font: inherit; color: var(--accent); background: none; border: 0; padding: 0; cursor: pointer; }
.link-btn:hover { text-decoration: underline; }

.slider-row { display: flex; align-items: center; gap: 10px; height: 26px; }
#hourSlider { flex: 1; accent-color: var(--brand-text); }
.hour-label {
  min-width: 48px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.stat-inline {
  height: 26px;
  line-height: 26px;
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}


.grid-four,
.grid-two-stacks { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.grid-three-reserves { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
@media (max-width: 1100px) {
  .grid-four,
  .grid-two-stacks,
  .grid-three-reserves { grid-template-columns: 1fr; }
}

.chart-wrap { position: relative; height: 320px; }
@media (max-width: 700px) {
  main { padding: 8px; }
  .chart-wrap { height: 260px; }
  .control-group { min-width: 0; flex: 1 1 100%; }
}


.fuel-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-top: 8px;
  font-size: 11.5px;
  color: var(--text-2);
}
.fuel-legend[hidden] { display: none; }
.fuel-legend .fl-item { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.fuel-legend .fl-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.fuel-legend .fl-mw { color: var(--muted); font-variant-numeric: tabular-nums; }
.fuel-legend .fl-head { color: var(--muted); }


.self-commit-row {
  margin-bottom: 10px;
  font-size: 11.5px;
  color: var(--muted);
}