/**
 * 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: 100%;
  height: auto;
}

.circle-chart__circle {
  stroke-width: .7;
  stroke-linecap: square;
  fill: none;
  stroke-linecap: round;
  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: #070707;
  stroke-width: .7;
  fill: none; 
}

.circle-chart__info {
  transform: translateY(1px);
  -moz-transform: translateY(3px);

}

.circle-chart__percent {
  alignment-baseline: central;
  text-anchor: middle;
  font-size: 5px;
}

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

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