/* 在庫管理用スタイル */
.inventory-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.inventory-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.inventory-table th,
.inventory-table td {
    padding: 8px 12px;
    border: 1px solid #ddd;
    text-align: left;
}

.inventory-table th {
    background-color: #f5f5f5;
}

.inventory-table tr:nth-child(even) {
    background-color: #f9f9f9;
}