:root {
    --original-gklyuch: 64px;
    --original-gears: 200px;
    --original-head-gears: 300px;
    --target-height: 8rem;
}

    .instruments {
        border: 0px solid red;
        flex-wrap: wrap;
        display: flex;
        gap: 2rem;
        justify-content: center;
        padding: 1rem;
    }

.container-svg {
    border: 1px solid #ccc;
    align-items: center;
    display: flex;
    flex: 1;
    background-color: var(--white);
    gap: 0rem;
    justify-content: center;
    max-width: 32rem;
    min-width: 20rem;
    padding: 0.3rem;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: inset 2px 2px 3px rgba(0, 0, 0, 0.08), /* внутренняя тень слева сверху */
    inset -2px -2px 3px rgba(0, 0, 0, 0.08); /* внутренняя светлая тень справа снизу */
}


.block1 h3 {
    margin-bottom: 0.2rem;
    align-items: center;
    font-size: 1.1rem;
    color: var(--darck-gray);
    text-align: center;
}

.block1 p {
    margin-top: 0.2rem;
    color: var(--darck-gray);
    text-indent: 0;
    margin-left: 0;
    font-size: 0.95rem;
}

    .block1 {
        border: 0px solid green;
        /*    padding-right: 1rem;
    padding-left: 1rem;*/
        margin-left: 0.5rem;
        overflow: hidden;
        /*justify-content: center;*/
    }

    .block {
        border: 0px solid #ccc;
        width: 8rem;
        min-width: 8rem;
        height: 8rem;
        min-height: 8rem;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        margin-right: 0.5rem;
    }


    .scale-gear {
        transform: scale(var(--scale-factor-gears));
    }

    .scale-gklyuch {
        transform: scale(var(--scale-factor-gklyuch));
    }

    .scale-head-gears {
        transform: scale(var(--scale-factor-head-gears));
    }

    .icon {
        border: 0px solid #10966e;
        padding: 0rem;
        margin: 0rem;
        align-items: center;
        justify-content: center;
    }

    .block:hover .icon {
        pointer-events: auto;
        cursor: pointer;
    }

.output {
    text-align: center;
    margin-top: 1rem;
    font-family: monospace;
    color: var( --login-button-color);
}