:root {
	color-scheme: light dark;

	--color-mode: 'light';
	--system-color-type: rgba(25,25,25,1);
	--system-color-background: rgba(240,240,240,1);
	--system-color-gray-1: rgba(225,225,220,1);
	--system-color-gray-2: rgba(185,185,180,1);
	--system-color-gray-3: rgba(105,105,105,1);
}

[data-theme="dark"] {
	--color-mode: 'dark';
	--system-color-type: rgba(190,190,190,1);
	--system-color-background: rgba(50,50,50,1);
	--system-color-gray-1: rgba(92,92,90,1);
	--system-color-gray-2: rgba(25,25,25,1);
	--system-color-gray-3: rgba(125,125,125,1);
}

* {
	box-sizing: border-box;
	font-size: 100%;
}

html {
	font: 100%/1.6 system-ui, Arial, sans-serif;

	background-color: var(--system-color-gray-2);
    color: var(--system-color-type);
    /* transition: background-color 200ms ease-in-out, color 200ms ease; */
}

body { margin: 0.8em; }

#container {
	display: flex;
	flex-direction: column;
	max-width: 68rem;
	margin: 0 auto;
}

#container #app,
#container #story {
	width: 100%;
}

fieldset {
	margin: 0;
	border: 0px dashed var(--system-color-gray-3);
	background-color: var(--system-color-background);
}

fieldset + fieldset {
	margin-top: 1em;
}

h2 {
	margin: 0 0 0.5em 0;
}

input[type="text"] {
	display: inline-block;
	width: 80%;
	padding: 0.25em;
	background-color: var(--system-color-gray-1);
	color: var(--system-color-text);
	border: 1px solid var(--system-color-gray-3);
}

select {
	display: block;
	width: 80%;
	margin-bottom: 0.5em;
	padding: 0.25em;
	background-color: var(--system-color-gray-1);
	color: var(--system-color-text);
}

.settings > div {
	display: flex;
	flex-flow: row wrap;
}

.settings > div > * {
	width: calc((80% - 2em) / 2);
	margin-right: 2em;
}

.settings #logo object {
	width: 80%;
	height: auto;
	margin: 1em 0;
}

.settings select {
	width: 100%;
}

input[type="submit"] {
	display: block;
	width: 80%;
	background: var(--system-color-gray-3);
	padding: 0.5em 0.25em 0.6em;
	color: var(--system-color-background);
	border: 0;
	border-radius: 0.4em;
}

#story {
	font-size: 1.25em;
	font-family: monospace;
	padding: 1rem;
	border: 0px dashed var(--system-color-gray-3);
	background-color: var(--system-color-background);
}

#story h2 { margin-bottom: 0; }
#story p { margin-top: 0; }

#story p + h2 {
	margin-top: 1.25em;
	border-top: 1px solid var(--system-color-gray-1);
	padding-top: 1.25em;
}

#theme {
	display: block;
	width: 100%;
	margin-top: 0.5em;
}

#theme-switch {
	color: var(--system-color-text);
	opacity: 0;
	width: 0;
	margin: 0;
}

#theme-switch + span::after {
	display: inline-block;
	min-width: 8.5ch;
	font-size: 0.85rem;
	padding: 0.1rem 0.5rem;
	border-radius: 0.2rem;
	content: "Light Mode";
	vertical-align: middle;
	text-align: center;
	cursor: pointer;
	color: var(--system-color-text);
	background-color: var(--system-color-gray-1);
}

#theme-switch:checked + span::after {
	content: "Dark Mode";
	color: var(--system-color-background);
	background-color: var(--system-color-gray-3);
}

@media all and (min-width: 50em) {
	#container {
		flex-direction: row;
	}

	#container #app,
	#container #story {
		width: calc(50% - 0.5em);
	}

	#container #app {
		margin-right: 1em;
	}

	input[type="text"],
	input[type="submit"],
	select {
		width: 30ch;
	}
}

@media (prefers-color-scheme: light) {}

@media (prefers-color-scheme: dark) {
	:root {
		--color-mode: 'dark';
	}

	:root:not([data-theme]) {
		--system-color-type: rgba(190,190,190,1);
		--system-color-background: rgba(50,50,50,1);
		--system-color-gray-1: rgba(92,92,90,1);
		--system-color-gray-2: rgba(25,25,25,1);
		--system-color-gray-3: rgba(125,125,125,1);
	}
}