/* Reuses Bootstrap's .form-check-input machinery, repainted in the app primary. */
.mc-choice {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 0;
    padding-left: 0;
    margin-bottom: 0;
}

.mc-choice .form-check-input {
    float: none;
    margin: 0;
    flex-shrink: 0;
    width: 15px;
    height: 15px;
    cursor: pointer;
}

.mc-choice .form-check-input:checked {
    background-color: var(--primaryHEX);
    border-color: var(--primaryHEX);
}

.mc-choice input[type="checkbox"].form-check-input:indeterminate {
    background-color: var(--primaryHEX);
    border-color: var(--primaryHEX);
}

/* A radio matches :indeterminate when nothing in its group is checked, so
 * Bootstrap's fill made every radio of an untouched group look selected. */
.mc-choice input[type="radio"].form-check-input:indeterminate {
    background-color: var(--field-bg);
    border-color: rgba(0, 0, 0, .25);
    background-image: none;
}

.dark_mode .mc-choice input[type="radio"].form-check-input:indeterminate {
    border-color: rgba(255, 255, 255, .25);
}

.mc-choice .form-check-input:focus {
    border-color: var(--primaryHEX);
    box-shadow: none;
}

.mc-choice .form-check-input:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

.mc-choice .form-check-input:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.mc-choice .form-check-label {
    margin: 0;
    font-size: 14px;
    color: var(--textColor);
    cursor: pointer;
    user-select: none;
    text-align: left;
}

.mc-choice .form-check-input:disabled ~ .form-check-label {
    opacity: .6;
    cursor: not-allowed;
}

/* In a table cell the label is usually absent. */
.mc-choice--table {
    justify-content: center;
}

/* Bootstrap track geometry, app colour. */
.mc-choice--switch {
    padding-left: 0;
}

.mc-choice--switch .form-check-input {
    width: 34px;
    height: 18px;
    border-radius: 18px;
}

.mc-choice--switch .form-check-input:checked {
    background-color: var(--primaryHEX);
    border-color: var(--primaryHEX);
}

/* A group of radios (or checkboxes) laid out together. */
.mc-choice-group {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

/* A nested .row inherits --bs-gutter-y and drags itself up over the caption. */
.mc-choice-group > .row {
    --bs-gutter-y: 0;
}

.mc-choice-group--column {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.mc-choice-group-label {
    /* some page layouts centre their text */
    text-align: start;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--headingColor);
    margin-bottom: 6px;
}