:root {
  --card-bg: #ffffff;
  --text: #111;
  --muted: #666;
  --ok: #198754;
  --warn: #ff9800;
  --danger: #dc3545;
  --shadow: 0 6px 16px rgba(0,0,0,.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --card-bg: #1e1f24;
    --text: #f3f3f3;
    --muted: #aaa;
    --ok: #27d17c;
    --warn: #ffc107;
    --danger: #ff6b6b;
    --shadow: 0 6px 16px rgba(0,0,0,.35);
  }
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--body, transparent);
  color: var(--text);
  font-family: -apple-system, system-ui, "SF Pro Text", Roboto, Arial, sans-serif;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.h1 {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
}

.kpi {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kpi .label { color: var(--muted); font-size: 12px; }
.kpi .value { font-size: 22px; font-weight: 700; }
.kpi .sub { color: var(--muted); font-size: 12px; }

.badge {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(0,0,0,.08);
}
@media (prefers-color-scheme: dark) {
  .badge { background: rgba(255,255,255,.12); }
}

.footer {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  margin-top: 16px;
}