.dig i.c { right: 3px; top: 33px; width: 5px; height: 20px; }
  .gov {
    position: absolute; inset: 0; background: rgba(197,214,178,.92);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    font-weight: 800; color: #142216;
  }
  .gov b { font-size: 22px; letter-spacing: .08em; }
  .invstat { display: flex; justify-content: space-between; font-family: ui-monospace, monospace; font-size: 13px; margin: 6px 4px 8px; }
  .invkeys { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 8px; margin-top: 8px; }
  .invkeys button { min-height: 52px; border: 0; border-radius: 10px; font-weight: 800; font-size: 18px; cursor: pointer; }
  .go { background: #2f6fed; color: white; }
  .aim { background: #243140; color: white; }
  .fire { background: #ef7a1a; color: #2a1404; }
  .mute { background: #d5dbe0; color: #222; font-size: 14px; }
  /* graph */
  .yrow { display: flex; gap: 6px; align-items: center; margin: 8px 6px; }
  .yrow label { font-weight: 800; }
  .yrow input {
    flex: 1; font: 16px ui-monospace, monospace; border: 0; border-radius: 8px;
    padding: 8px; background: #eef3e6; color: #142216;
  }
  canvas#plot {
    width: 100%; height: 220px; background: linear-gradient(#d5e2c4, #c5d6b0);
    border-radius: 8px; display: block; box-shadow: inset 0 0 0 3px #93a684;
  }