:root {
    --header-height: 120px;
}

::backdrop {
    background: rgb(32, 32, 32);
    opacity: 0.75;
}

html, body {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    color: white;
    background: rgb(32, 32, 32);
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
}

header {
    h1 {
        text-align: center;
        padding: 10px 0;
        margin: 0;
    }
}

main {
    display: flex;
    flex-direction: row;
    flex-grow: 1;

    .viewport {
        flex-grow: 1;
        position: relative;
        width: 100%;
        height: 100%;

        canvas {
            position: absolute;
            top: 0px;
            left: 0px;
            width: 100%;
            height: 100%;
        }
    }
    #main-viewport {
        ui-timestamp {
            position: absolute;
            top: 10px;
            right: 10px;
        }
    }

    ui-panel[props-panel] {
        width: 250px;
    }

    ui-panel#script-panel {
        width: 350px;
    }
    ui-category[entity-panel] {
        background-color: rgba(30, 143, 255, 0.699);
    }

    ui-editor[script-editor] {
        .ͼg {
            color: #f6ff85;
        }
        .ͼb {
            color: #769fff;
        }
        .ͼd {
            color: rgb(52, 180, 52);
        }
        .ͼe {
            color: rgb(187, 169, 10);
        }
    }
}

footer {
    display: flex;
    padding: 5px;
}

.help-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 0;
    margin: 0;
}

.help-panel .content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 0;
    margin: 0;
    color: white;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
}