/**
 * Inspiration for this project found at:
 * https://markus.oberlehner.net/blog/pure-css-animated-svg-circle-chart
 * 1. The `reverse` animation direction plays the animation backwards
 *    which makes it start at the stroke offset 100 which means displaying
 *    no stroke at all and animating it to the value defined in the SVG
 *    via the inline `stroke-dashoffset` attribute.
 * 2. Rotate by -90 degree to make the starting point of the
 *    stroke the top of the circle.
 * 3. Using CSS transforms on SVG elements is not supported by Internet Explorer
 *    and Edge, use the transform attribute directly on the SVG element as a
 * .  workaround.
 */

.circle-chart {
    width: 180px;
    height: 180px;
}

.circlechart {
    text-align: center;
}

.circle-chart__circle {
  stroke: #00acc1;
  stroke-width: 2;
  stroke-linecap: square;
  fill: none;
  animation: circle-chart-fill 5s reverse; /* 1 */ 
  transform: rotate(-90deg); /* 2, 3 */
  transform-origin: center; /* 4 */
}

/**
 * 1. Rotate by -90 degree to make the starting point of the
 *    stroke the top of the circle.
 * 2. Scaling mirrors the circle to make the stroke move right
 *    to mark a positive chart value.
 * 3. Using CSS transforms on SVG elements is not supported by Internet Explorer
 *    and Edge, use the transform attribute directly on the SVG element as a
 * .  workaround.
 */

.circle-chart__circle--negative {
  transform: rotate(-90deg) scale(1,-1); /* 1, 2, 3 */
}

.circle-chart__background {
    stroke: #fff;
    stroke-width: 2;
    fill: none;
}

.circle-chart__info {
  animation: circle-chart-appear 2s forwards;
  opacity: 0;
  transform: translateY(0.3em);
}

.circle-chart__percent {
    alignment-baseline: hanging;
    text-anchor: middle;
    font-size: 8px;
}

.circle-chart__subline {
    alignment-baseline: central;
    text-anchor: middle;
    font-size: 3px;
}

.success-stroke {
    stroke: #0D5ADC;
}

.circlechart.style-tow .success-stroke {
    stroke: #0D5ADC;
}

.circlechart.style-three .success-stroke {
    stroke: #6CD5CE;
}

.circlechart.style-four .success-stroke {
    stroke: #F55650;
}

.warning-stroke {
  stroke: #0E58DB;
}

.success-stroke {
    stroke: #FFB40D;
}

@keyframes circle-chart-fill {
  to { stroke-dasharray: 0 100; }
}

@keyframes circle-chart-appear {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
