/* ============================================================
   common/tab-bar.css — 下部タブナビゲーション
   ============================================================ */

.tab-bar {
  background: #fff;
  border-top: 1px solid var(--gray-200);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 64px;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  color: var(--gray-400);
  transition: color .15s;
  text-decoration: none;
}
.tab-item.active { color: var(--green); }

.tab-label {
  font-size: 10px;
  font-weight: 600;
}