html,
body {
    margin: 0;
    overflow: hidden;
}

html {
    font-family: sans-serif;
}

#loading {
    position: absolute;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.45);
    z-index: 9999999;
}

#loading img {
    height: 5em;
}

#loading span {
    color: black;
    font-weight: bold;
}

.ui {
    position: fixed;
    margin: 0.5rem;
    background-color: rgba(255, 255, 255, 0.6);
    border-radius: 6px;
}

.stats {
    top: 0;
    left: 0;
    z-index: 200;
    margin: 0.5rem;
    padding: 0.5rem 0.5rem 0;
}

.stats-item {
    margin: 0 0 0.5rem;
}

.stats-item-title {
    margin: 0 0 0.25rem;
    font-size: 0.75rem;
}

#stats div {
    position: relative !important;
}

.marker {
    right: 0;
    bottom: 0;
    z-index: 200;
    margin: 0.5rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    color: inherit;
    text-decoration: none;
}

.flex-container {
    left: 12rem;
    display: flex;
    flex-direction: column;
}

.flex-container > div {
    color: red;
    background-color: rgba(255, 255, 255, 0.6);
    border-radius: 6px;
    z-index: 200;
    width: 100px;
    margin: 10px auto;
    text-align: center;
    line-height: 75px;
    font-size: 0.8em;
    text-decoration: none;
    cursor: pointer;
}

#dispose {
    right: 25rem;
    bottom: 0;
    z-index: 200;
    margin: 0.5rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    color: red;
    background-color: rgba(210, 30, 0, 0);
    text-decoration: none;
    cursor: pointer;
}

#app {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#video {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
}

#canvas {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 100;
    display: block;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
}

#arvideo {
    display: none;
}

#container {
    position: fixed;
    display: flex;
    z-index: 99;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    overflow: hidden;    
}

#start-button {
    font-size: 2rem;
    font-family: consolas, monospace;
    padding: 0.25em 0.5em;
    border-style: solid;
    border-radius: 0.25em;
    background: white;
    border-color: black;
    color: black;
}

#start-button:hover {
    background: black;
    border-color: white;
    color: white;
    
    cursor: pointer;
}