#server
  width  100%
  height 100%
  
  #overlay
    fixed               top 0
    z-index             15
    display             none
    height              100%
    background-color    white
    background-image    url('../images/spinner.gif')
    background-position center
    background-repeat   no-repeat
    opacity             0
  
  #ruler
    absolute left -1000px top 0
    font-family   'Lucida Console', 'Courier New', monospace
    font-size     0.8em
  
  #graph
    absolute    top 0
    z-index     5
    height      100%
    
    .wrapper
      position        absolute
      margin          0
      padding         0
      list-style-type none
      
      .node
        display  block
        position absolute
        
        .edge
          position    absolute
          color       #bbb
          line-height 1px
        
        .label
          display          block
          width            175px
          height           30px
          line-height      30px
          background-image linear-gradient(top, #eee, #bbb)
          border           1px solid #bbb
          color            #333
          cursor           pointer
          font-family      'Lucida Console', monospace
          font-size        10pt
          text-align       center
          
          input
            background-color transparent
            border           0
            font-family      inherit
            font-size        inherit
            font-weight      inherit
            outline          0
            text-align       inherit
        
        &.unsaved
          .label
            font-weight bold
        
        &.open.selected
          .label
            background-image linear-gradient(top, #9f9, #6c6)
            border-color     #6c6
            
        &.pk
          .label:after
            display block
            position absolute
            top      1px
            left     1px
            content ' '
            width   175px
            height  30px
            background-image url('../images/pk-overlay.png')
        
        &.changed
          .label
            background-image linear-gradient(top, #f99, #c66) !important
            border-color     #c66                             !important