////////////////////////
//// Baseline Rules ////
////////////////////////

/* http://lesselements.com/ */
/* http://markdotto.com/bootstrap/ */

// Baseline

@baseline: 20px;

// Mixins

.gradient(@color: #F5F5F5, @start: #EEE, @stop: #FFF) {
  background: @color;
  background: -webkit-gradient(linear,left bottom,left top, color-stop(0, @start), color-stop(1, @stop));
  background: -ms-linear-gradient(bottom, @start, @stop);
  background: -moz-linear-gradient(center bottom, @start 0%,@stop 100%);
}

.bw-gradient(@color: #F5F5F5, @start: 0, @stop: 255) {
  background: @color;
  background: -webkit-gradient(linear,left bottom,left top, color-stop(0, rgb(@start,@start,@start)), color-stop(1, rgb(@stop,@stop,@stop)));
  background: -ms-linear-gradient(bottom, rgb(@start,@start,@start) 0%, rgb(@start,@start,@start) 100%);
  background: -moz-linear-gradient(center bottom, rgb(@start,@start,@start) 0%, rgb(@stop,@stop,@stop) 100%);
}

.bordered(@top-color: #EEE, @right-color: #EEE, @bottom-color: #EEE, @left-color: #EEE) {
  border-top: solid 1px @top-color;
  border-left: solid 1px @left-color;
  border-right: solid 1px @right-color;
  border-bottom: solid 1px @bottom-color;
}

.drop-shadow(@x-axis: 0, @y-axis: 1px, @blur: 2px, @alpha: 0.1) {
  -webkit-box-shadow: @x-axis @y-axis @blur rgba(0, 0, 0, @alpha);
  -moz-box-shadow: @x-axis @y-axis @blur rgba(0, 0, 0, @alpha);
  box-shadow: @x-axis @y-axis @blur rgba(0, 0, 0, @alpha);
}

.rounded(@radius: 2px) {
  -webkit-border-radius: @radius;
  -moz-border-radius: @radius;
  border-radius: @radius;
  -moz-background-clip: padding; -webkit-background-clip: padding-box; background-clip: padding-box; 
}

.border-radius(@topright: 0, @bottomright: 0, @bottomleft: 0, @topleft: 0) {
  -webkit-border-top-right-radius: @topright;
  -webkit-border-bottom-right-radius: @bottomright;
  -webkit-border-bottom-left-radius: @bottomleft;
  -webkit-border-top-left-radius: @topleft;
  -moz-border-radius-topright: @topright;
  -moz-border-radius-bottomright: @bottomright;
  -moz-border-radius-bottomleft: @bottomleft;
  -moz-border-radius-topleft: @topleft;
  border-top-right-radius: @topright;
  border-bottom-right-radius: @bottomright;
  border-bottom-left-radius: @bottomleft;
  border-top-left-radius: @topleft;
  -moz-background-clip: padding; -webkit-background-clip: padding-box; background-clip: padding-box; 
}

.opacity(@opacity: 0.5) {
  -moz-opacity: @opacity;
  -khtml-opacity: @opacity;
  -webkit-opacity: @opacity;
  opacity: @opacity;
}

.transition-duration(@duration: 0.2s) {
  -moz-transition-duration: @duration;
  -webkit-transition-duration: @duration;
  transition-duration: @duration;
}

.rotation(@deg:5deg){
  -webkit-transform: rotate(@deg);
  -moz-transform: rotate(@deg);
  transform: rotate(@deg);
}

.scale(@ratio:1.5){
  -webkit-transform:scale(@ratio);
  -moz-transform:scale(@ratio);
  transform:scale(@ratio);
}

.transition(@duration:0.2s, @ease:ease-out) {
  -webkit-transition: all @duration @ease;
  -moz-transition: all @duration @ease;
  transition: all @duration @ease;
}

.inner-shadow(@horizontal:0, @vertical:1px, @blur:2px, @alpha: 0.4) {
  -webkit-box-shadow: inset @horizontal @vertical @blur rgba(0, 0, 0, @alpha);
  -moz-box-shadow: inset @horizontal @vertical @blur rgba(0, 0, 0, @alpha);
  box-shadow: inset @horizontal @vertical @blur rgba(0, 0, 0, @alpha);
}

.inner-glow(@horizontal:0, @vertical:1px, @blur:2px, @alpha: 0.4) {
  -webkit-box-shadow: inset @horizontal @vertical @blur rgba(255, 255, 255, @alpha);
  -moz-box-shadow: inset @horizontal @vertical @blur rgba(255, 255, 255, @alpha);
  box-shadow: inset @horizontal @vertical @blur rgba(255, 255, 255, @alpha);
}

.button-glow(@horizontal:0, @vertical:1px, @blur:2px, @alpha: 0.4, @alpha2: 0.4) {
  -webkit-box-shadow: inset @horizontal @vertical @blur rgba(255, 255, 255, @alpha), @horizontal @vertical @blur rgba(0, 0, 0, @alpha2);
  -moz-box-shadow: inset @horizontal @vertical @blur rgba(255, 255, 255, @alpha), @horizontal @vertical @blur rgba(0, 0, 0, @alpha2);
  box-shadow: inset @horizontal @vertical @blur rgba(255, 255, 255, @alpha), @horizontal @vertical @blur rgba(0, 0, 0, @alpha2);
}

.box-shadow(@arguments) {
  -webkit-box-shadow: @arguments;
  -moz-box-shadow: @arguments;
  box-shadow: @arguments;
}

.center-block {
  display: block;
  margin: 0 auto;
}

.size(@height: 5px, @width: 5px) {
  height: @height;
  width: @width;
}