/* WBS LEVEL 0 — Phase header */
    .g-left.lv0 {
      background: linear-gradient(90deg, rgba(10, 24, 56, .9), rgba(8, 18, 42, .9));
      border-bottom: 1px solid rgba(59, 130, 246, .12);
      border-right: 1px solid rgba(59, 130, 246, .15);
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 12px;
      min-height: 38px;
    }

    .g-left.lv0 .rname {
      font-size: 12px;
      font-weight: 800;
      color: var(--st);
    }