/**
 * component: field
 *
 * <div class="field">
 *     <label class="field__label">
 *         text
 *         <input type="text" class="field__text" />
 *     <label>
 * </div>
 *
 *
 * @author Björn Hase
 *
 */

$crispy__field__margin: $crispy__margin !default;
$crispy__field__border: $crispy__border !default;

$crispy__field__color--valid: $crispy__color-success !default;
$crispy__field__color--error: $crispy__color-danger !default;

$crispy__field__border-color--focus: $crispy__color-primary !default;
$crispy__field__border-color--valid: $crispy__color-success !default;
$crispy__field__border-color--error: $crispy__color-danger !default;

$crispy__field__choice__checked__color: $crispy__color-success !default;
$crispy__field__choice__unchecked__color: $crispy__color-danger !default;

$crispy__field__input__font-size: $crispy__font-size !default;
$crispy__field__input__padding: 6px 8px !default;
$crispy__field__input__color: $crispy__color-text !default;

$crispy__field__select__padding: 0.25em !default;
$crispy__field__panel__padding: 0.25em !default;

$crispy__field__select__background-color: white !default;
$crispy__field__select__border: $crispy__border !default;

@mixin crispy__field() {
    .field {
        margin: $crispy__field__margin;
    }

    // basic style for input elements, will be used to @extend
    .field__text, .field__select, .field__select {
        display: block;
        width: 100%;
        line-height: $crispy__golden-ratio;
        padding: $crispy__field__input__padding;
        color: $crispy__field__input__color;
        appearance: none;

        font-size: $crispy__field__input__font-size;
        font-family: $crispy__font-family-primary;
    }

    /**
     * label
     *
     *
     */

    .field__label {
        display: inline-block;
        width: 100%;
    }

    .field--valid {
        .field__label {
            color: $crispy__field__color--valid;
        }
    }

    .field--error {
        .field__label {
            color: $crispy__field__color--error;
        }
    }

    /**
     * input & textarea
     *
     *
     */

    .field__text {
        margin: 0;
        border: $crispy__field__border;

        &:focus {
            border-color: $crispy__field__border-color--focus;
        }
    }

    .field--valid {
        .field__text, .field__select {
            border-color: $crispy__field__border-color--valid;
        }
    }

    .field--error {
        .field__text, .field__select {
            border-color: $crispy__field__border-color--error;
        }
    }

    /**
     * select
     *
     *
     */

    .field__select {
        padding: $crispy__field__select__padding;
        border: $crispy__field__select__border;
        background-color: $crispy__field__select__background-color;

        &:focus {
            outline: 0;
            border-color: $crispy__field__border-color--focus;
        }
    }

    /**
     * radio & checkbox
     *
     * <div class="field">
     *     <input id="field__checkbox__1" class="field__choice" type="checkbox" name="field__checkbox__1" value="true" />
     *     <label for="field__checkbox__1" class="field__label">
     *         <svg class="icon field__choice__unchecked" aria-hidden="true">
     *             <use xlink:href="symbol-defs.svg#icon-minus"></use>
     *         </svg>
     *         <svg class="icon field__choice__checked" aria-hidden="true">
     *             <use xlink:href="symbol-defs.svg#icon-checked"></use>
     *         </svg>
     *         checkbox 1
     *    </label>
     * </div>
     *
     */

    .field__choice {
        position: relative;
        display: none;

        + .field__label {
            .field__choice__checked {
                display: none;
            }

            &:hover {
                cursor: pointer;
            }
        }

        &:checked + .field__label &__checked {
            display: inline-block;
        }

        &:checked + .field__label &__unchecked {
            display: none;
        }

        &__checked {
            fill: $crispy__field__choice__checked__color;
        }

        &__unchecked {
            fill: $crispy__field__choice__unchecked__color;
        }

        + .field__label + .field__panel {
            margin: 0.3em 0 0 0;
        }
    }

    .field--valid {
        .field__choice__checked, .field__choice__unchecked {
            fill: $crispy__field__color--valid;
        }
    }

    .field--error {
        .field__choice__checked, .field__choice__unchecked {
            fill: $crispy__field__color--error;
        }
    }

    /**
     *
     *
     *
     */

    .field__panel {
        padding: $crispy__field__panel__padding;
    }

    .field--valid {
        .field__panel {
            color: white;
            background-color: $crispy__field__color--valid;
        }
    }

    .field--error {
        .field__panel {
            color: white;
            background-color: $crispy__field__color--error;
        }
    }
}