:root {
      --bg: #f4f7fb;
      --card: #ffffff;
      --text: #1f2937;
      --muted: #6b7280;
      --line: #e5e7eb;
      --primary: #2563eb;
      --primary-soft: #dbeafe;
      --safe: #0f766e;
      --safe-soft: #ccfbf1;
      --planned: #b45309;
      --planned-soft: #fef3c7;
      --danger: #b91c1c;
      --danger-soft: #fee2e2;
      --shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
      --radius: 18px;
    }