@font-face {
    font-family: 'Popp';
    src: url('../fonts/Poppins-Regular.ttf') format('truetype');
}
html {
    box-sizing: border-box;
    font-family: 'Popp', "Segoe UI", "Verdana", sans-serif;
}
*, *:before, *:after {
    box-sizing: inherit;
}
html, body {
    height: 100%;
    text-align: center;
}
canvas {
    display: block;
}
body {
    margin: 0;
}
#unity-container {
    width: 100%;
    height: 100%;
}
#unity-canvas {
    width: 100%;
    height: 100%;
    background: #ffffff;
}
#loading-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ffffff;
}
#logo img{
    width: 150px;
}
#loading-text {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #000;
    font-weight: bold;
}
#unity-fullscreen-button {
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: 38px;
    height: 38px;
    background: url('../fullscreen-button.webp') no-repeat center;
    background-size: contain;
}
.visible {
    visibility: visible;
    opacity: 1;
    transition: opacity 2s linear;
}
.visible-faster {
    visibility: visible;
    opacity: 1;
    transition: opacity 1s linear;
}
.hidden {
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s 2s, opacity 2s linear;
}
.hidden-faster {
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s 1s, opacity 1s linear;
}
@keyframes flickerAnimation {
    0%   { opacity:1; }
    50%  { opacity:0; }
    100% { opacity:1; }
}
@-o-keyframes flickerAnimation{
    0%   { opacity:1; }
    50%  { opacity:0; }
    100% { opacity:1; }
}
@-moz-keyframes flickerAnimation{
    0%   { opacity:1; }
    50%  { opacity:0; }
    100% { opacity:1; }
}
@-webkit-keyframes flickerAnimation{
    0%   { opacity:1; }
    50%  { opacity:0; }
    100% { opacity:1; }
}
.animate-flicker {
    -webkit-animation: flickerAnimation 1s infinite;
    -moz-animation: flickerAnimation 1s infinite;
    -o-animation: flickerAnimation 1s infinite;
    animation: flickerAnimation 1s infinite;
}