// COMMON MIXINGS ///////////////////////////////////////////////////////////////////////

//Clearing

.abp-clear-margin-padding() {
    padding: 0;
    margin: 0;
}

.abp-clear-list-styles() {
    .abp-clear-margin-padding;
    list-style: none;
}

//Docking

@abp-default-dock-margin: 0;

.abp-dock(top, @margin: @abp-default-dock-margin) {
    left: 0;
    top: 0;
    right: 0;
}

.abp-dock(right, @margin: @abp-default-dock-margin) {
    right: 0;
    top: 0;
    bottom: 0;
}

.abp-dock(bottom, @margin: @abp-default-dock-margin) {
    left: 0;
    right: 0;
    bottom: 0;
}

.abp-dock(left, @margin: @abp-default-dock-margin) {
    left: 0;
    top: 0;
    bottom: 0;
}

.abp-dock(top-left, @margin: @abp-default-dock-margin) {
    left: 0;
    top: 0;
}

.abp-dock(top-right, @margin: @abp-default-dock-margin) {
    top: 0;
    right: 0;
}

.abp-dock(bottom-right, @margin: @abp-default-dock-margin) {
    bottom: 0;
    right: 0;
}

.abp-dock(bottom-left, @margin: @abp-default-dock-margin) {
    bottom: 0;
    left: 0;
}

.abp-dock(@direction, @margin: @abp-default-dock-margin) {
    position: absolute;
    margin: @margin;
}

//Background

.abp-vertical-gradient(@top_color, @bottom_color) {
    background: @top_color; // Old browsers
    background: -moz-linear-gradient(top, @top_color 0%, @bottom_color 100%); // FF3.6+
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,@top_color), color-stop(100%,@bottom_color)); // Chrome,Safari4+
    background: -webkit-linear-gradient(top, @top_color 0%,@bottom_color 100%); // Chrome10+,Safari5.1+
    background: -o-linear-gradient(top, @top_color 0%,@bottom_color 100%); // Opera 11.10+
    background: -ms-linear-gradient(top, @top_color 0%,@bottom_color 100%); // IE10+
    background: linear-gradient(to bottom, @top_color 0%,@bottom_color 100%); // W3C
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='@{top_color}', endColorstr='@{bottom_color}',GradientType=0 ); // IE6-9
}

.abp-horizontal-gradient(@left_color, @right_color) {
    background: rgb(238,238,238); // Old browsers
    background: -moz-linear-gradient(left, @left_color 0%, @right_color 100%); // FF3.6+
    background: -webkit-gradient(linear, left top, right top, color-stop(0%,@left_color), color-stop(100%,@right_color)); // Chrome,Safari4+
    background: -webkit-linear-gradient(left, @left_color 0%,@right_color 100%); // Chrome10+,Safari5.1+
    background: -o-linear-gradient(left, @left_color 0%,@right_color 100%); // Opera 11.10+
    background: -ms-linear-gradient(left, @left_color 0%,@right_color 100%); // IE10+
    background: linear-gradient(to right, @left_color 0%,@right_color 100%); // W3C
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='@{left_color}', endColorstr='@{right_color}',GradientType=1 ); // IE6-9
}

//Misc

.abp-border-radius(@radius) {
    -webkit-border-radius: @radius;
    -moz-border-radius: @radius;
    border-radius: @radius;
}

.abp-opacity(@value) {
    opacity: @value;
    //IE8 and earlier
    @ieValue: @value * 100;
    filter: alpha(opacity=@ieValue);
}