* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    background: #87bde8;
}

#game {
    position: fixed;
    inset: 0;
}

canvas {
    display: block;
}

#webcam {
    position: fixed;

    right: 20px;
    bottom: 20px;

    width: 220px;
    height: 165px;

    object-fit: cover;

    transform: scaleX(-1);

    border-radius: 12px;

    border: 2px solid rgba(255,255,255,0.7);

    z-index: 10;

    background: #111;
}

#hud {
    position: fixed;

    top: 20px;
    left: 20px;

    z-index: 20;

    color: white;

    pointer-events: none;

    text-shadow:
        0 2px 5px rgba(0,0,0,0.5);
}

.title {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 4px;
}

.status {
    margin-top: 6px;

    font-size: 14px;

    opacity: 0.9;
}

.controls {
    margin-top: 20px;

    width: 220px;
}

.control {
    margin-bottom: 10px;

    font-size: 11px;
    font-weight: bold;
}

.bar {
    width: 100%;
    height: 7px;

    margin-top: 4px;

    background: rgba(0,0,0,0.25);

    border-radius: 5px;

    overflow: hidden;
}

.bar div {
    height: 100%;
    width: 0%;

    background: white;

    border-radius: 5px;

    transition: width 0.08s linear;
}