cant install adaptive theme and at tool please help

I cant install adaptive theme and at tool

i put this into my compsoer.json

"drupal/adaptivetheme": "^6.1",

"drupal/at_tool": "^3.1",

I get this error

ddev composer install
Composer could not detect the root package (drupal/recommended-project) version, defaulting to '1.0.0'. See https://getcomposer.org/root-version
No composer.lock file present. Updating dependencies to latest instead of installing from lock file. See https://getcomposer.org/install for more information.
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Root composer.json requires drupal/at_tool ^3.1 -> satisfiable by drupal/at_tool[3.1.1, 3.1.2].
- drupal/at_tool[3.1.1, ..., 3.1.2] require drupal/adaptivetheme ^7.0 -> found drupal/adaptivetheme[7.0.0] but it conflicts with your root composer.json require (^6.1).

Composer [install] failed, composer command failed: composeCmd failed to run 'COMPOSE_PROJECT_NAME=ddev-radiestezija10 docker-compose -f C:\Users\fende\ddev\radiestezija10\.ddev\.ddev-docker-compose-full.yaml exec -w /var/www/html -T -e XDEBUG_MODE=off web composer install', action='[]', err='exit status 2', stdout='', stderr='Composer could not detect the root package (drupal/recommended-project) version, defaulting to '1.0.0'. See https://getcomposer.org/root-version
No composer.lock file present. Updating dependencies to latest instead of installing from lock file. See https://getcomposer.org/install for more information.
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Root composer.json requires drupal/at_tool ^3.1 -> satisfiable by drupal/at_tool[3.1.1, 3.1.2].
- drupal/at_tool[3.1.1, ..., 3.1.2] require drupal/adaptivetheme ^7.0 -> found drupal/adaptivetheme[7.0.0] but it conflicts with your root composer.json require (^6.1).
'. stderr=Composer could not detect the root package (drupal/recommended-project) version, defaulting to '1.0.0'. See https://getcomposer.org/root-version
No composer.lock file present. Updating dependencies to latest instead of installing from lock file. See https://getcomposer.org/install for more information.
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Root composer.json requires drupal/at_tool ^3.1 -> satisfiable by drupal/at_tool[3.1.1, 3.1.2].
- drupal/at_tool[3.1.1, ..., 3.1.2] require drupal/adaptivetheme ^7.0 -> found drupal/adaptivetheme[7.0.0] but it conflicts with your root composer.json require (^6.1).