/* 支出履歴一覧のスタイル */

.expense-history {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--color-gray-200);
  border-radius: 0.5rem;
  background: white;
}

.expense-history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-gray-100);
  transition: background-color 0.2s ease;
}

.expense-history-item:last-child {
  border-bottom: none;
}

.expense-history-item:hover {
  background-color: var(--color-gray-50);
}

.expense-datetime {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  font-weight: 400;
}

.expense-amount {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-900);
}

/* 空の状態 */
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--color-gray-500);
}

.empty-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.empty-title {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-gray-700);
}

.empty-message {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* レスポンシブ対応 */
@media (max-width: 640px) {
  .expense-history-item {
    padding: 0.625rem 0.75rem;
  }
  
  .expense-datetime {
    font-size: 0.8125rem;
  }
  
  .expense-amount {
    font-size: 0.9375rem;
  }
}