html {
    box-sizing: border-box;
}
*, *:before, *:after {
    box-sizing: inherit;
}
html, body {
    height: 100%;
}
canvas {
    display: block;
}
body {
    margin: 0;
}
#unity-container {
    width: 100%;
    height: 100%;
}
#unity-canvas {
    width: 100%;
    height: 100%;
    background: #231F20;
}
#loading-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
#unity-loading-bar {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
#unity-logo {
    position: relative;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}
#unity-logo img {
    width: 72px;
    height: 72px;
    max-width: none;
    /* the source heart is solid black; render it white on the dark background */
    filter: brightness(0) invert(1);
    animation: heart-shimmer 1.4s ease-in-out infinite;
}
@keyframes heart-shimmer {
    0%, 100% {
        opacity: 0.45;
    }
    50% {
        opacity: 1;
    }
}
#author-name {
    margin-top: 20px;
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 500;
    font-size: 18px;
    letter-spacing: 0.04em;
    color: #ffffff;
}
.light #author-name {
    color: #000000;
}
#unity-progress-bar-empty {
    width: 80%;
    height: 24px;
    margin: 10px 20px 20px 10px;
    text-align: left;
    border: 1px solid white;
    padding: 2px;
}
#unity-progress-bar-full {
    width: 0%;
    height: 100%;
    background: white;
}
.light #unity-progress-bar-empty {
    border-color: black;
}
.light #unity-progress-bar-full {
    background: black;
}

#unity-fullscreen-button {
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: 38px;
    height: 38px;
    background: url('fullscreen-button.png') no-repeat center;
    background-size: contain;
}

.progress-ring {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotate(-90deg); /* start the fill at the top (12 o'clock) */
}
.progress-ring-track {
  stroke: rgba(255, 255, 255, 0.15);
  stroke-width: 3;
}
.progress-ring-fill {
  stroke: #ffffff;
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.2s linear;
}
.light .progress-ring-track {
  stroke: rgba(0, 0, 0, 0.15);
}
.light .progress-ring-fill {
  stroke: #000000;
}