//
// Buttons
// ---
// ipdb.io
//
@import 'variables';
@import 'mixins';

.button {
    display: inline-block;
    font-family: $btn-font-family;
    font-weight: $btn-font-weight;
    line-height: 1;
    text-transform: uppercase;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 0;
    margin: 0;
    box-shadow: none;
    transition: .25s ease-out;

    // default button
    @include button-size($btn-padding-y, $btn-padding-x, .8em, $line-height, $btn-border-radius);
    @include button-variant($btn-secondary-color, $btn-secondary-bg);

    &:hover,
    &:focus {
        transform: translateY(-1px);
    }

    &:active,
    &.active {
        background-image: none;
        outline: 0;
        transform: translateY(0);
    }

    &.disabled,
    &:disabled {
        opacity: .45;
        box-shadow: none;
        cursor: not-allowed;
        pointer-events: none;
    }

    .icon {
        width: $font-size-base;
        height: $font-size-base;
        margin-right: .25rem;
        margin-bottom: -1px;
    }
}


//
// Alternate buttons
//
.button--primary {
    @include button-variant($btn-primary-color, $btn-primary-bg);
}

.button--secondary {
    @include button-variant($btn-secondary-color, $btn-secondary-bg);
}

.button--dark {
    @include button-variant($btn-dark-color, $btn-dark-bg);
}


//
// Text buttons
//
.button--text {
    color: $link-color;

    &:hover,
    &:focus {
        color: darken($link-color, 10%);
    }

    &,
    &:hover,
    &:focus,
    &:active,
    &.active,
    &:disabled {
        background: none;
        padding-right: 0;
        padding-left: 0;
    }

    &:after {
        content: ' →';
    }
}


//
// Button Sizes
//
.button--large {
    // line-height: ensure even-numbered height of button next to large input
    @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $font-size-base, $line-height, $btn-border-radius);

    .icon {
        width: $font-size-large;
        height: $font-size-large;
    }
}

.button--small {
    // line-height: ensure proper height of button next to small input
    @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $font-size-mini, $line-height, $btn-border-radius);

    .icon {
        width: $font-size-small;
        height: $font-size-small;
    }
}