style.css

body
{
    margin: 0px;
    overflow: hidden;
    font-family: Calibri;
    touch-action: none;
    user-select: none;
}

button
{
    appearance: none;
    display: flex;
    padding: 0px;
    margin: 0px;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    background-color: #fff8;
    cursor: pointer;
    outline: none;
    user-select: none;
    border: none;
    -webkit-tap-highlight-color: transparent;
}

button:active
{
    background-color: #fffc;
}

body > div
{
    transform-origin: left top;
    position: fixed;
}

canvas
{
    width: 100%;
    height: 100%;
}

body > div > button
{
    position: fixed;
    z-index: 1;
    top: 12px;
    right: 12px;
    width: 48px;
    height: 32px;
    border-radius: 6px;
}

button.up, button.down
{
    position: fixed;
    top: unset;
    right: 32px;
    width: 42px;
    height: 42px;
}

button.up:active, button.down:active
{
    background-color: #fff8;
}

button.up
{
    bottom: 112px;
    border-radius: 8px 8px 0px 0px;
}

button.down
{
    bottom: 64px;
    border-radius: 0px 0px 8px 8px;
}

button.up > img, button.down > img
{
    width: 16px;
    height: 16px;
    user-select: none;
    pointer-events: none;
}

button.down > img
{
    rotate: 180deg;
}

button.light
{
    position: fixed;
    top: unset;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    width: 64px;
    height: 32px;
}

overlay
{
    position: fixed;
    display: flex;
    z-index: 3;
    justify-content: center;
    inset: 0px;
    background-color: #0008;
    overflow-y: scroll;
    justify-content: center;
    align-items: center;
    pointer-events: auto;
    opacity: 1;

    transition: opacity 300ms;
}

overlay::-webkit-scrollbar
{
    display: none;
}

overlay.hidden
{
    pointer-events: none;
    opacity: 0;
}

overlay > div
{
    max-width: 90%;
    max-height: 100%;
}

overlay > div > div
{
    padding: 16px;
    text-align: center;
}

overlay > div > div > button
{
    width: 256px;
    height: 32px;
    margin: 8px;
    margin-left: 50%;
    transform: translateX(-50%);
}

.back
{
    margin-top: 32px;
}

inputDiv
{
    text-align: start;
    vertical-align: middle;
    font-size: 14px;
    display: inline-block;
    margin: 8px;
    background-color: #fff8;
    width: 256px;
    box-sizing: border-box;
    padding: 8px;
    border: none;
    -webkit-tap-highlight-color: transparent;
}

toggleDiv
{
    display: block;
}

@property --p
{
    syntax: "<percentage>";
    inherits: false;
    initial-value: 0%;
}

toggle
{
    display: block;
    width: 48px;
    height: 24px;
    margin: 6px 0px 0px 0px;
    background-color: #0008;
    cursor: pointer;

    transition: --p 300ms;
    background: linear-gradient(to right, #fff 0%, #fff var(--p), #0008 var(--p), #0008 100%);
}

toggle.enabled
{
    --p: 100%;
}


togglethumb
{
    display: block;
    position: absolute;
    transform: translateY(calc(-100% + 4px));
    cursor: pointer;

    transition: transform 300ms;
}

togglethumb.enabled
{
    transform: translate(calc(48px - 100%), calc(-100% + 4px));
}

input[type="range"]
{
    appearance: none;
    display: block;
    width: 100%;
    height: 24px;
    outline: none;
    margin: 6px 0px 0px 0px;
}

input[type="range"]::-webkit-slider-thumb, togglethumb
{
    appearance: none;
    display: block;
    width: 16px;
    height: 32px;
    background-color: #ccc;
}

debug
{
    display: block;
    position: fixed;
    z-index: 1;
    top: 8px;
    left: 8px;
    padding: 2px;
    font-size: 14px;
    background-color: #ffffff80;
}

info
{
    display: block;
    background-color: #ffffff80;
    padding: 16px;
    border-radius: 8px;
}

code
{
    padding: 3px 6px;
    border-radius: 6px;
    background-color: #e0e0e0;
}

.joystick, .joystickHidden
{
    position: absolute;
    z-index: 2;
    width: 128px;
    height: 128px;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.joystick
{
    opacity: 1;
    transition: opacity 200ms;
}

.joystickHidden
{
    opacity: 0;
    transition: opacity 200ms;
}

a
{
    color: #03c;
    text-decoration: none;
}

a:hover
{
    text-decoration: underline;
}

a:visited
{
    color: #03c;
    text-decoration: none;
}