* {
    box-sizing: border-box;
}

*::selection {
    background: none;
}

html {
    font-size: 16px;
    font-family: 'Merriweather', sans-serif;
    font-weight: 300;
    background: rgb(19, 19, 19);
    overflow: hidden;
}

body {
    padding: 0;
    margin: 0 auto;
    position: relative;
    width: min-content;
    height: 100%;
}

img {
    display: block;
}

#game-col-canvas {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    visibility: hidden;
}

#game-bg-image {
    height: 100%;
    width: auto;
}

#game-bg-image.pointed-at:hover {
    cursor: pointer;
}

#dialog-container {
    position: absolute;
    bottom: 0;
    width: 100%;
    color: white;
    background-color: rgba(0, 0, 0, 0.61);
    padding: 8px 0;
}

#dialog-container.undisplayed {
    display: none;
}

#dialog-text-container:hover {
    cursor: default;
}

#dialog-text-container,
.dialog-response {
    padding: 4px 50px;
}

.dialog-response {
    text-align: right;
}

.dialog-response:hover {
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.055);
}

#trigger-pane {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;   
}

.trigger {
    margin: -45px 0 0 -45px;
    position: absolute;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.4s;
    will-change: background-color;
}

.trigger:hover {
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.5);
}

.trigger-cue {
    width: 30%;
    height: 30%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: trigger-cue-pulse 1.2s infinite;
    background-color: rgba(255, 255, 255, 0.8);
    transition: background-color 0.4s;
    will-change: background-color, transform;
}

@keyframes trigger-cue-pulse {
    0% {
        transform: scale(0.5);
    }

    50% {
        transform: scale(1);
    }

    100% {
        transform: scale(0.5);
    }
}

.trigger:hover .trigger-cue {
    background-color: transparent;
}

#avatar-container {
    width: 100%;
    height: 100%;
    padding: 0 12%;
    background-color: rgba(255, 255, 255, 0.226);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1.2s;
    will-change: opacity;
}

#avatar-container.presenting {
    opacity: 100%;
}

#avatar-container.undisplayed {
    display: none;
}

.avatar {
    position: absolute;
    bottom: -20%;
    display: block;
    height: 110%;
    width: auto;
    transition: opacity 1.2s, transform 1.2s;
    opacity: 0;
    will-change: opacity, transform;
}

.avatar-on-left {
    left: 0;
    transform: translateX(-60px);
    padding-left: inherit;
}

.avatar-on-right {
    right: 0;
    transform: translateX(60px);
    padding-right: inherit;
}

.avatar.introduced {
    opacity: 100%;
    transform: none;
}