/*
 * Config
 */

// default unit
__units ?= 0px

/*
 * Internal
 */

--unit(arg)
  if (arg is a 'unit')
    if arg == 0
      0
    else
      unit(arg) ? arg : arg + __units
  else
    arg

--units(args)
  out = ''
  for num in args
    out = out + ' ' + --unit(num)
  unquote(out)

/*
 * Synonym
 */

// margin
-m()
  margin --units(arguments)
-mt()
  margin-top --units(arguments)
-mb()
  margin-bottom --units(arguments)
-ml()
  margin-left --units(arguments)
-mr()
  margin-right --units(arguments)

// padding
-p()
  padding --units(arguments)
-pt()
  padding-top --units(arguments)
-pb()
  padding-bottom --units(arguments)
-pl()
  padding-left --units(arguments)
-pr()
  padding-right --units(arguments)
  
// width
-w()
  width --units(arguments)
-wmin()
  min-width --units(arguments)
-wmax()
  max-width --units(arguments)

// height
-h()
  height --units(arguments)
-hmin()
  min-height --units(arguments)
-hmax()
  max-height --units(arguments)
  
// position
-pos()
  position arguments
-t()
  top --units(arguments)
-l()
  left --units(arguments)
-b()
  bottom --units(arguments)
-r()
  right --units(arguments)

// background
-bg()
  background --units(arguments)
-bga()
  background-attachment arguments
-bgc()
  background-color arguments
-bgi()
  background-image arguments
-bgo()
  background-origin arguments
-bgp()
  background-position --units(arguments)
-bgr()
  background-repeat arguments

// border
-br()
  border --units(arguments)
-brc()
  border-color arguments
-brs()
  border-style arguments
-brw()
  border-width --units(arguments)

// border-top
-brt()
  border-top --units(arguments)
-brtc()
  border-top-color arguments
-brts()
  border-top-style arguments
-brtw()
  border-top-width --units(arguments)

// border-bottom
-brb()
  border-bottom --units(arguments)
-brbc()
  border-bottom-color arguments
-brbs()
  border-bottom-style arguments
-brbw()
  border-bottom-width --units(arguments)

// border-left
-brl()
  border-left --units(arguments)
-brlc()
  border-left-color arguments
-brls()
  border-left-style arguments
-brlw()
  border-left-width --units(arguments)

// border-right
-brr()
  border-right --units(arguments)
-brrc()
  border-right-color arguments
-brrs()
  border-right-style arguments
-brrw()
  border-right-width --units(arguments)

-brcol()
  border-collapse arguments
  

//color
-c()
  color arguments

//display
-d()
  display arguments

//float
-fl()
  float arguments

//font
-f()
  out = ''
  weight = 100 200 300 400 500 600 700 800 900
  for num in arguments
    if num in weight
      out = out + ' ' + num
    else
      out = out + ' ' + --unit(num)
  font unquote(out)
-ff()
  font-family arguments
-fs()
  font-size --units(arguments)
-fst()
  font-style arguments
-fv()
  font-variant arguments
-fw()
  font-weight arguments

//text
-td()
  text-decoration arguments
-ts()
  text-shadow --units(arguments)
-ta()
  text-align arguments
-to()
  text-overflow arguments
-tt()
  text-transform arguments

//list
-lis()
  list-style arguments
-lip()
  list-style-position arguments


-lh()
  line-height --units(arguments)

//vertical-align
-va()
  vertical-align arguments

//z-index
-z()
  z-index arguments


/*
 * Hacks
 */

b-radius()
  -webkit-border-radius: --units(arguments)
  -moz-border-radius: --units(arguments)
  -o-border-radius: --units(arguments)
  -ms-border-radius: --units(arguments)
  -khtml-border-radius: --units(arguments)
  border-radius: --units(arguments)

l-gradient()
  -bgi -moz-linear-gradient(arguments)
  -bgi -webkit-linear-gradient(arguments)
  -bgi -o-linear-gradient(arguments)
  -bgi -ms-linear-gradient(arguments)
  -bgi linear-gradient(arguments)

r-l-gradient()
  -bgi -moz-repeating-linear-gradient(arguments)
  -bgi -webkit-repeating-linear-gradient(arguments)
  -bgi -o-repeating-linear-gradient(arguments)
  -bgi -ms-repeating-linear-gradient(arguments)
  -bgi repeating-linear-gradient(arguments)

r-gradient()
  -bgi -moz-radial-gradient(arguments)
  -bgi -webkit-radial-gradient(arguments)
  -bgi -o-radial-gradient(arguments)
  -bgi -ms-radial-gradient(arguments)
  -bgi radial-gradient(arguments)

bx-shadow()
  -moz-box-shadow --units(arguments)
  -webkit-box-shadow --units(arguments)
  box-shadow --units(arguments)

bg-clip()
  -webkit-background-clip arguments
  -moz-background-clip arguments
  background-clip arguments

bg-size()
  -moz-background-size --units(arguments)
  -webkit-background-size --units(arguments)
  -o-background-size --units(arguments)
  background-size --units(arguments)

transit()
  -webkit-transition arguments
  -moz-transition arguments
  -o-transition arguments
  transition arguments
  
transit-delay()
  -webkit-transition-delay arguments
  -moz-transition-delay arguments
  -o-transition-delay arguments
  transition-delay arguments

transfrm()
  -webkit-transform arguments
  -moz-transform arguments
  -o-transform arguments
  -ms-transform arguments
  transform arguments

opacit()
    -ms-filter unquote('"progid:DXImageTransform.Microsoft.Alpha(Opacity='+arguments*100+')"') 
    filter unquote('alpha(opacity='+arguments*100+')')
    -moz-opacity arguments 
    -khtml-opacity arguments 
    opacity arguments

_h16 = 'h1,h2,h3,h4,h5,h6'
_h15 = 'h1,h2,h3,h4,h5'
_h14 = 'h1,h2,h3,h4'
_h13 = 'h1,h2,h3'

_h26 = 'h2,h3,h4,h5,h6'
_h25 = 'h2,h3,h4,h5'
_h24 = 'h2,h3,h4'

_h36 = 'h3,h4,h5,h6'
_h35 = 'h3,h4,h5'

imp = !important

//From kizu.ru
// Define the cache and the aliases
$media_cache = {}
$media_aliases = {
  palm:       '(max-width: 480px)'
  lap:        '(min-width: 481px) and (max-width: 1023px)'
  lap-and-up: '(min-width: 481px)'
  portable:   '(max-width: 1023px)'
  desk:       '(min-width: 1024px)'
  desk-wide:  '(min-width: 1200px)'
}

// Mixin for caching the blocks with the given conditions
media($condition)
  helper($condition)
    unless $media_cache[$condition]
      $media_cache[$condition] = ()
    push($media_cache[$condition], block)

  +helper($condition)
    {selector() + ''}
      {block}

// Function we would use to call all the cached styles
apply_media_cache()
  for $media, $blocks in $media_cache
    $media = unquote($media_aliases[$media] || $media)
    $media = '(%s)' % $media unless match('\(', $media)
    $media = 'only screen and %s' % $media
    @media $media
      for $block in $blocks
        {$block}