html,
body {
    width: 100%;
    height: 100%;
}

body {
    background-color: #000;
    color: #fff;
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    overflow: hidden;
    text-align: center;
}

body {
    min-width: 320px;
    min-height: 480px;
}

body:before {
    content: "";
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}

#game-container {
    display: inline-block;
    vertical-align: middle;
    white-space: nowrap;
    text-align: center;
}

.player-container {
    display: inline-block;
    vertical-align: middle;
    position: relative;
    margin: 0 18px;
    padding: 20px;
    border-radius: 10px;
}

#qr-container {
    display: inline-block;
    vertical-align: middle;
    margin: 0 18px;
}

@supports (display: flex) {
body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

body:before {
    display: none;
}

#game-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.player-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#qr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}
}

.player-container h2 {
    margin: 0 0 10px 0;
    font-size: 24px;
}

#player-red {
    border: 4px solid #ff4444;
    background-color: rgba(255, 68, 68, 0.1);
}

#player-red h2 {
    color: #ff9999;
}

#player-blue {
    border: 4px solid #4444ff;
    background-color: rgba(68, 68, 255, 0.1);
}

#player-blue h2 {
    color: #9999ff;
}

canvas {
    border: 2px solid #555;
    background-color: #000;
}

#qr-container {
    background: #222;
    padding: 20px;
    border-radius: 10px;
    border: 2px dashed #666;
}

#qr-container h3 {
    margin: 0 0 15px 0;
    color: #ddd;
}

#qr-container p {
    width: 170px;
    max-width: 100%;
    margin: 12px auto 0 auto;
    line-height: 1.35;
    white-space: normal;
    word-wrap: break-word;
}

#qrcode {
    background: white;
    padding: 10px;
    border-radius: 5px;
    display: inline-block;
}

#qrcode canvas,
#qrcode img {
    display: block;
}

.join-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    padding: 10px 20px;
    border: 2px solid white;
    border-radius: 5px;
    text-align: center;
    z-index: 10;
    font-weight: bold;
}

.lean-paint #player-red {
    background-color: #180606;
}

.lean-paint #player-blue {
    background-color: #07071c;
}

.lean-paint .join-overlay {
    background: #000;
}

.lean-paint #game-over-overlay {
    background-color: #050505 !important;
}

@media (max-height: 620px), (max-width: 980px) {
    body {
        min-height: 360px;
    }

    .player-container {
        margin: 0 10px;
        padding: 12px;
    }

    .player-container h2 {
        font-size: 18px;
        margin-bottom: 7px;
    }

    canvas {
        width: 180px;
        height: 360px;
    }

    #qr-container {
        margin: 0 10px;
        padding: 12px;
    }

    #qr-container h3 {
        margin-bottom: 10px;
        font-size: 15px;
    }

    #qr-container p {
        font-size: 12px;
    }

    #qrcode {
        padding: 7px;
    }
}

@media (orientation: portrait) {
    body {
        overflow: auto;
        min-height: 0;
    }

    body:before {
        display: none;
    }

    #game-container {
        display: block;
        white-space: normal;
        padding: 14px 0;
    }

    .player-container,
    #qr-container {
        display: block;
        width: 300px;
        max-width: 86%;
        margin: 0 auto 16px auto;
    }

    canvas {
        width: 240px;
        height: 480px;
        max-width: 100%;
    }
}

@media (max-width: 520px) {
    .player-container,
    #qr-container {
        width: 250px;
        padding: 10px;
    }

    canvas {
        width: 200px;
        height: 400px;
    }

    .player-container h2 {
        font-size: 16px;
    }
}