body.theme-pastel-blue {
  --bg: #f0f6ff;
  --surface: #ffffff;
  --surface-2: #f7f8fc;
  --text: #1f2430;
  --muted: #6b7280;
  --primary: #5b8def;
  --primary-soft: #e8ebff;
  --border: #e2e6f0;
  --shadow: 0 8px 24px rgba(31,36,48,0.08);
}
.theme-dot.theme-pastel-blue { background: #5b8def; }