//
// Progress bars
// --------------------------------------------------


// ANIMATIONS
// ----------

// Webkit
@-webkit-keyframes progress-bar-stripes {
  from  { background-position: 40px 0; }
  to    { background-position: 0 0; }
}

// Firefox
@-moz-keyframes progress-bar-stripes {
  from  { background-position: 40px 0; }
  to    { background-position: 0 0; }
}

// IE9
@-ms-keyframes progress-bar-stripes {
  from  { background-position: 40px 0; }
  to    { background-position: 0 0; }
}

// Opera
@-o-keyframes progress-bar-stripes {
  from  { background-position: 0 0; }
  to    { background-position: 40px 0; }
}

// Spec
@keyframes progress-bar-stripes {
  from  { background-position: 40px 0; }
  to    { background-position: 0 0; }
}



// THE BARS
// --------

// Outer container
.progress {
  overflow: hidden;
  height: $baseLineHeight;
  margin-bottom: $baseLineHeight;
  @include gradient-vertical(#f5f5f5, #f9f9f9);
  @include box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
  @include border-radius($baseBorderRadius);
}

// Bar of progress
.progress .bar {
  width: 0%;
  height: 100%;
  color: $white;
  float: direction(left);
  @include fontSize(12px);
  text-align: center;
  text-shadow: 0 -1px 0 rgba(0,0,0,.25);
  @include gradient-vertical(#149bdf, #0480be);
  @include box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
  @include box-sizing(border-box);
  @include transition(width .6s ease);
}
.progress .bar + .bar {
  @include box-shadow(inset 1px 0 0 rgba(0,0,0,.15), inset 0 -1px 0 rgba(0,0,0,.15));
}

// Striped bars
.progress-striped .bar {
  @include gradient-striped(#149bdf);
  @include background-size(40px 40px);
}

// Call animation for the active one
.progress.active .bar {
  -webkit-animation: progress-bar-stripes 2s linear infinite;
     -moz-animation: progress-bar-stripes 2s linear infinite;
      -ms-animation: progress-bar-stripes 2s linear infinite;
       -o-animation: progress-bar-stripes 2s linear infinite;
          animation: progress-bar-stripes 2s linear infinite;
}
