// Form layout

.form {
    margin: 20px auto 40px;
    // same as max page with
    // form should never be wider because it just doesn't look good
    max-width: 400px;

    &__error-message {
        margin-bottom: 10px;
        color: $color-error;
    }

    &__row {
        margin-bottom: 10px;

        &--multi {
            margin-bottom: 0;

            @include respond-to(sm) {
                display: flex;
            }
        }
    }

    &__col {
        margin-bottom: 10px;

        @include respond-to(sm) {
            flex-grow: 1;
            flex-basis: 0;
            & + .form__col {
                margin-left: 10px;
            }

            &--2 {
                flex-grow: 2;
            }
        }
    }

    .btn {
        width: 100%;
    }
}

.form-fieldset {
    margin: 0 0 20px;
    border: 1px solid $color-border-light;

    legend {
        color: $color-blue;
        padding: 0 0.5em;
    }

    & > :first-child {
        margin-top: 0;
    }
    & > :last-child {
        margin-bottom: 0;
    }

    &--standalone {
        margin: 30px 0 40px;
    }
    &--error {
        border-color: $color-error;
        legend {
            color: $color-error;
        }
    }
}

.form-input-with-button {
    display: flex;
    flex-direction: row;

    & > .input-text {
        flex-grow: 1;
        margin-right: 10px;
        height: 40px;
    }
    & > .btn {
        flex-shrink: 0;
        height: 40px;

        @include respond-to(md) {
            min-width: 8em;
        }
    }
}


// Form elements

.input-text {
    width: 100%;
    background-color: $color-bg;
    border: 1px solid $color-border-light;
    color: $color-text;
    font-size: $font-size-base;
    padding: 0.5em 0.7em;
    outline: none;
    box-shadow: none;
    // ios
    border-radius: 0;
    -webkit-appearance: none;

    &::placeholder {
        color: $color-text-light;
    }

    &.ng-touched.ng-invalid,
    &--error {
        border-color: $color-error;
    }

    &--big {
        font-size: $font-size-bigger;
    }
}

.textarea {
    width: 100%;
    height: 100px;
    border: 1px solid $color-border-light;
    resize: none;
    outline: none;
}

// Attention: Webkit support only!
.input-select {
    position: relative;

    &:after {
        position: absolute;
        right: 0.5em;
        top: 0;
        content: '<>';
        color: $color-text;
        transform: rotate(90deg);
        pointer-events: none;
    }
    select {
        @extend .input-text;
        padding-right: 2em;
    }
}

// Attention: Webkit support only!
.input-file {
    width: 100%;
    background-color: $color-bg;
    border: 1px solid $color-border-light;
    color: $color-text;
    font-size: 1em;
    padding: 4px 4px;
    outline: none;

    &::-webkit-file-upload-button {
        background-color: $color-grey-input;
        border: 0;
        color: $color-bg;
        padding: 4px 10px;
        font-family: inherit;
        font-size: inherit;
        line-height: inherit;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        outline: none;
        cursor: pointer;
    }
}

// TODO: remove, has been replace by general form class
.input-error-message {
    margin: 5px 0;
    padding: 0;
    color: $color-error;
    font-size: $font-size-base;
}

.search {
    position: relative;
    width: 100%;
    .input-text {
        padding-left: 1.8em;
    }
    & > svg {
        position: absolute;
        left: 0.7em;
        fill: $color-text-light;
        top: 0.7em;
        height: 1em;
        width: 0.8em;
    }

    // Small lightweight search field to align with btn--light
    &--light {
        .input-text {
            height: 2em;
            padding-top: 0.5em;
            padding-bottom: 0.5em;
        }
        & > svg {
            top: 0.5em;
        }
    }
}

.input-checkbox {
    display: block;
    padding-left: 2em;

    .checkbox {
        float: left;
        margin-top: 0.1em;
        margin-left: -2em;
    }

    a {
        color: $color-main;
        text-decoration: underline;
    }
}

.checkbox {
    input[type="checkbox"] {
        display: none;
        &:checked + span svg {
            opacity: 1;
            transform: scale(1, 1);
        }
    }
    span {
        display: inline-block;
        width: 1em;
        height: 1em;
        line-height: 1em;
        border: 1px solid $color-text-light;
        text-align: center;
        background-color: $color-bg;
        svg {
            display: inline-block;
            fill: $color-main;
            height: 90%;
            width: 90%;
            opacity: 0;
            transform: scale(0.5, 0.5);
            transform-origin: center center;
            transition: opacity 0.2s, transform 0.2s;
        }
    }

    &:hover,
    &:focus {
        span {
            border-color: $color-text;
        }
    }
}

.input-email-fixed-domain {
    display: flex;
    & > input {
        flex-grow: 1;
        margin-right: 10px;
    }
    & > span {
        font-size: $font-size-big;
        flex-shrink: 0;
        line-height: 38px; // magic number: depends on .input-text height

        @include respond-to(md) {
            font-size: $font-size-bigger;
        }
    }
}

/* TODO: refactore this block, simply doesn't work on mobile */
.input-code {
    & > input {
        display: inline-block;
        width: 4em;
    }
}