.panel
{
    padding: 1rem;
}


/*** Meter Tree ***/

#tree-grid
{
    display: grid;
    gap: 1rem;
    grid-template-columns: 16rem 1fr;
    grid-template-rows: 1fr 11rem;
    grid-template-areas:
        "buttons tree"
        "help    tree";
    height: 780px;
}

#tree-buttons
{
    grid-area: buttons;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

    #tree-buttons > button
    {
        flex: 0 0 auto;
    }

#tree-help
{
    grid-area: help;
    align-self: end;
    font-size: 0.9rem;
}

    #tree-help > p:not(:last-of-type)
    {
        margin: 0 0 0.9rem 0;
    }

    #tree-help > p:last-of-type
    {
        margin: 0;
    }

    #tree-help > p > i
    {
        color: #0366d6;
    }

#tree-holder
{
    grid-area: tree;
    overflow-x: hidden;
    overflow-y: auto;
}


/*** Forms ***/

.form-panel
{
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

    .form-panel > header
    {
        text-align: center;
    }

.form-list
{
    list-style-type: none;
    margin: 0;
    padding: 0;
}

    .form-list > li
    {
        display: flex;
        flex-flow: row nowrap;
        align-items: flex-start;
        margin: 0 0 0.375rem 0;
    }

        .form-list > li > label:not(.toggleswitch)
        {
            flex: 0 0 12rem;
            padding: 0.25rem 0;
            font-size: 1.125rem;
            line-height: 1.5rem;
        }

        .form-list > li > input,
        .form-list > li > select,
        .form-list > li > textarea,
        .form-list > li > div
        {
            flex: 1 1 auto;
            min-width: 0;
        }

    .form-list input[type="text"],
    .form-list input[type="number"],
    .form-list input[type="password"],
    .form-list input[type="email"],
    .form-list input[type="date"],
    .form-list input[type="time"],
    .form-list select,
    .form-list textarea
    {
        padding: 0.25rem 0.5rem;
        font-size: 1.125rem;
        line-height: 1.5rem;
    }

div.form-item-holder
{
    display: flex;
    flex-flow: column nowrap;
}

div.radio-buttons-holder
{
    display: flex;
    flex-flow: row nowrap;
}

    div.radio-buttons-holder > input[type="radio"]
    {
        flex: 0 0 auto;
        margin: 0 0.25rem 0 0;
    }

    div.radio-buttons-holder > label
    {
        flex: 0 0 auto;
        margin: 0 1rem 0 0;
    }

    div.radio-buttons-holder > label,
    div.radio-buttons-holder > input[type="radio"]
    {
        padding: 0.25rem 0;
        font-size: 1.125rem;
        line-height: 1.5rem;
    }


/*** Parent Meter Picker and Virtual Meter Repeater ***/

.parent-picker, .vm-repeater-item
{
    display: flex;
    flex-flow: row nowrap;
    gap: 0.25rem;
}

.vm-repeater-item
{
    margin: 0 0 0.375rem 0;
}

    .vm-repeater-item > select
    {
        flex: 0 0 auto;
    }

    .parent-picker > input[type="text"],
    .vm-repeater-item > input[type="text"]
    {
        flex: 1 1 auto;
    }

    .parent-picker > .config-button-small,
    .vm-repeater-item > .config-button-small
    {
        flex: 0 0 6.5rem;
    }


/*** Buttons ***/

.config-button-large,
.config-button-small
{
    padding: 0.75rem 1.25rem;
    font-size: 1.125rem;
    line-height: 1.5rem;
}

.config-button-small
{
    padding: 0.25rem 1rem;
}

td > .config-button-small
{
    font-size: 1rem;
    line-height: 1.1;
}


/*** File Upload ***/

.file-upload
{
    display: inline-block;
    padding: 0.25rem 1rem;
    font-size: 1.125rem;
    line-height: 1.5rem;
    position: relative;
}

    .file-upload > input[type="file"]
    {
        overflow: hidden;
        clip: rect(0 0 0 0);
        height: 1px;
        width: 1px;
        margin: -1px;
        padding: 0;
        border: 0;
        position: absolute;
    }

.file-list
{
    list-style-type: none;
    margin: 0;
    padding: 0;
    font-size: 1.125rem;
}

    .file-list > li
    {
        display: flex;
        flex-flow: row nowrap;
        align-items: center;
        gap: 0.25rem;
        margin: 0.375rem 0 0 0;
    }
        .file-list > li > i
        {
            flex: 0 0 1.375rem;
        }

        .file-list > li > span
        {
            flex: 1 1 auto;
        }

        .file-list > li > .config-button-small
        {
            flex: 0 0 4rem;
        }


/*** Toggle Switches ***/

.toggleswitch
{
    position: relative;
    display: inline-block;
    width: 3.5rem;
    height: 2rem;
}

    .toggleswitch > input
    {
        opacity: 0;
        width: 0;
        height: 0;
    }

    .toggleswitch > .slider
    {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: #464647;
        transition: 0.4s;
        border-radius: 2rem;
    }

        .toggleswitch > .slider:before
        {
            position: absolute;
            content: "";
            height: 1.5rem;
            width: 1.5rem;
            left: 0.25rem;
            bottom: 0.25rem;
            background-color: #ffffff;
            transition: 0.4s;
            border-radius: 50%;
        }

    .toggleswitch > input:checked + .slider
    {
        background-color: #0366d6;
    }

    .toggleswitch > input:focus + .slider
    {
        box-shadow: 0 0 1px #ff5858;
    }

    .toggleswitch > input:checked + .slider:before
    {
        transform: translateX(1.5rem);
    }


/*** Validator Text ***/

.warn
{
    color: #ff5858;
    margin: 0 0 0 0.5rem;
    font-size: 1.125rem;
    line-height: 1.5;
}

.hidden
{
    display: none;
}


/*** Tables ***/

.table-heading
{
    margin: 1rem 0;
    text-align: center;
}

.config-panel > .button-holder
{
    margin: 1rem 0;
    text-align: center;
}

.table-with-buttons > tbody > tr > td:last-child
{
    width: 1%;
    white-space: nowrap;
}