/**
 * Gray theme for Highcharts JS
 * @author Torstein Hønsi
 */

Highcharts.theme = {
   colors: ["#DDDF0D", "#7798BF", "#55BF3B", "#DF5353", "#aaeeee", "#ff0066", "#eeaaee",
      "#55BF3B", "#DF5353", "#7798BF", "#aaeeee"],
   chart: {
      backgroundColor: {
         linearGradient: [0, 0, 0, 400],
         stops: [
            [0, 'rgb(96, 96, 96)'],
            [1, 'rgb(16, 16, 16)']
         ]
      },
      borderWidth: 0,
      borderRadius: 15,
      plotBackgroundColor: null,
      plotShadow: false,
      plotBorderWidth: 0
   },
   title: {
      style: {
         color: '#FFF',
         font: '16px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
      }
   },
   subtitle: {
      style: {
         color: '#DDD',
         font: '12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
      }
   },
   xAxis: {
      gridLineWidth: 0,
      lineColor: '#999',
      tickColor: '#999',
      labels: {
         style: {
            color: '#999',
            fontWeight: 'bold'
         }
      },
      title: {
         style: {
            color: '#AAA',
            font: 'bold 12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
         }
      }
   },
   yAxis: {
      alternateGridColor: null,
      minorTickInterval: null,
      gridLineColor: 'rgba(255, 255, 255, .1)',
      lineWidth: 0,
      tickWidth: 0,
      labels: {
         style: {
            color: '#999',
            fontWeight: 'bold'
         }
      },
      title: {
         style: {
            color: '#AAA',
            font: 'bold 12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
         }
      }
   },
   legend: {
      itemStyle: {
         color: '#CCC'
      },
      itemHoverStyle: {
         color: '#FFF'
      },
      itemHiddenStyle: {
         color: '#333'
      }
   },
   labels: {
      style: {
         color: '#CCC'
      }
   },
   tooltip: {
      backgroundColor: {
         linearGradient: [0, 0, 0, 50],
         stops: [
            [0, 'rgba(96, 96, 96, .8)'],
            [1, 'rgba(16, 16, 16, .8)']
         ]
      },
      borderWidth: 0,
      style: {
         color: '#FFF'
      }
   },


   plotOptions: {
      line: {
         dataLabels: {
            color: '#CCC'
         },
         marker: {
            lineColor: '#333'
         }
      },
      spline: {
         marker: {
            lineColor: '#333'
         }
      },
      scatter: {
         marker: {
            lineColor: '#333'
         }
      },
      candlestick: {
         lineColor: 'white'
      }
   },

   toolbar: {
      itemStyle: {
         color: '#CCC'
      }
   },

   navigation: {
      buttonOptions: {
         backgroundColor: {
            linearGradient: [0, 0, 0, 20],
            stops: [
               [0.4, '#606060'],
               [0.6, '#333333']
            ]
         },
         borderColor: '#000000',
         symbolStroke: '#C0C0C0',
         hoverSymbolStroke: '#FFFFFF'
      }
   },

   exporting: {
      buttons: {
         exportButton: {
            symbolFill: '#55BE3B'
         },
         printButton: {
            symbolFill: '#7797BE'
         }
      }
   },

   // scroll charts
   rangeSelector: {
      buttonTheme: {
         fill: {
            linearGradient: [0, 0, 0, 20],
            stops: [
               [0.4, '#888'],
               [0.6, '#555']
            ]
         },
         stroke: '#000000',
         style: {
            color: '#CCC',
            fontWeight: 'bold'
         },
         states: {
            hover: {
               fill: {
                  linearGradient: [0, 0, 0, 20],
                  stops: [
                     [0.4, '#BBB'],
                     [0.6, '#888']
                  ]
               },
               stroke: '#000000',
               style: {
                  color: 'white'
               }
            },
            select: {
               fill: {
                  linearGradient: [0, 0, 0, 20],
                  stops: [
                     [0.1, '#000'],
                     [0.3, '#333']
                  ]
               },
               stroke: '#000000',
               style: {
                  color: 'yellow'
               }
            }
         }
      },
      inputStyle: {
         backgroundColor: '#333',
         color: 'silver'
      },
      labelStyle: {
         color: 'silver'
      }
   },

   navigator: {
      handles: {
         backgroundColor: '#666',
         borderColor: '#AAA'
      },
      outlineColor: '#CCC',
      maskFill: 'rgba(16, 16, 16, 0.5)',
      series: {
         color: '#7798BF',
         lineColor: '#A6C7ED'
      }
   },

   scrollbar: {
      barBackgroundColor: {
            linearGradient: [0, 0, 0, 20],
            stops: [
               [0.4, '#888'],
               [0.6, '#555']
            ]
         },
      barBorderColor: '#CCC',
      buttonArrowColor: '#CCC',
      buttonBackgroundColor: {
            linearGradient: [0, 0, 0, 20],
            stops: [
               [0.4, '#888'],
               [0.6, '#555']
            ]
         },
      buttonBorderColor: '#CCC',
      rifleColor: '#FFF',
      trackBackgroundColor: {
         linearGradient: [0, 0, 0, 10],
         stops: [
            [0, '#000'],
            [1, '#333']
         ]
      },
      trackBorderColor: '#666'
   },

   // special colors for some of the demo examples
   legendBackgroundColor: 'rgba(48, 48, 48, 0.8)',
   legendBackgroundColorSolid: 'rgb(70, 70, 70)',
   dataLabelsColor: '#444',
   textColor: '#E0E0E0',
   maskColor: 'rgba(255,255,255,0.3)'
};

// Apply the theme
var highchartsOptions = Highcharts.setOptions(Highcharts.theme);