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

// Bar 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


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


// Spec and IE10+
@keyframes progress-bar-stripes
  from
    background-position: 40px 0
  to
    background-position: 0 0


// Bar itself
// -------------------------

// Outer container
.progress
  overflow: hidden
  height: $line-height-computed
  margin-bottom: $line-height-computed
  background-color: $progress-bg
  border-radius: $border-radius-base
  +box-shadow(inset 0 1px 2px rgba(0, 0, 0, 0.1))

// Bar of progress
.progress-bar
  float: left
  width: 0%
  height: 100%
  font-size: $font-size-small
  line-height: $line-height-computed
  color: $progress-bar-color
  text-align: center
  background-color: $progress-bar-bg
  +box-shadow(inset 0 -1px 0 rgba(0, 0, 0, 0.15))
  +transition(width 0.6s ease)

// Striped bars
.progress-striped .progress-bar
  +gradient-striped
  background-size: 40px 40px

// Call animation for the active one
.progress.active .progress-bar
  +animation(progress-bar-stripes 2s linear infinite)

// Variations
// -------------------------

.progress-bar-success
  +progress-bar-variant($progress-bar-success-bg)

.progress-bar-info
  +progress-bar-variant($progress-bar-info-bg)

.progress-bar-warning
  +progress-bar-variant($progress-bar-warning-bg)

.progress-bar-danger
  +progress-bar-variant($progress-bar-danger-bg)