/* 時間計算ツール専用の小さな補正。共用クラスは site.css を使う */
.tc-tool input[type=text], .tc-tool select { max-width: 100%; box-sizing: border-box; }
.tc-tool [hidden] { display: none !important; }
.tc-row { display: grid; grid-template-columns: 4.5rem 1fr 1fr 1fr auto; gap: 8px; margin: 8px 0; align-items: center; }
.tc-row select, .tc-row input { width: 100%; min-width: 0; min-height: 44px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: #fff; color: var(--fg); box-sizing: border-box; }
.tc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 12px; }
.tc-check { display: flex; align-items: center; gap: 8px; margin: 12px 0; font-weight: 600; }
.tc-check input { width: 20px; height: 20px; }
.tc-tool .total-box strong { overflow-wrap: anywhere; }
#tc-add { margin: 8px 0 16px; }
@media (max-width: 520px) {
  .tc-row { grid-template-columns: 4rem 1fr 1fr; }
  .tc-row .tc-s { grid-column: 2 / 4; }
  .tc-row .tc-del { grid-column: 1 / 4; }
  .tc-tool .total-box strong { font-size: 1.5rem; }
}