:root {
	--bg-color: #fff;
	--fg-color: #000;
	--g1-color: #eee;
	--g2-color: #ccc;
	--g3-color: #999;
	--link-color: blue;
	--visited-color: purple;
	--active-color: darkred;
}

body {
	text-align: center;
	font-size: 1.1em;
	font-family: Arial, Helvetica, sans-serif;
	background: var(--bg-color);
	color: var(--fg-color);
}

a:link {
	color: var(--link-color);
}

a:visited {
	color: var(--visited-color);
}

a:hover {
	color: var(--active-color);
}

table {
	margin: 2em auto;
	border-collapse: collapse;
	width: 90%;
}

th, td {
	padding: .5em;
	text-align: left;
	border: 2px solid var(--g2-color);
}

td.thumb {
	width: 5%;
}

td.buttons {
	text-align: right;
	width: 20em;
}

td.buttons div {
	display: flex;
	flex-direction: row-reverse;
}

table tr:nth-child(even) {
	background: var(--g1-color);
}

.icon {
	width: 2.6em;
	height: 2.6em;
	display: block;
	border-radius: .2em;
	background:var(--g3-color);
	overflow: hidden;
	color: var(--bg-color);
	text-align: center;
}

.icon b {
	font-weight: normal;
	display: inline-block;
	transform: rotate(-30deg);
	line-height: 2.6rem;
}

.icon.JPEG, .icon.PNG, .icon.JPG, .icon.GIF, .icon.SVG, .icon.WEBP {
	background: #966;
}

.icon.TXT, .icon.MD {
	background: var(--fg-color);
}

.icon.MP4, .icon.MKV, .icon.MP3, .icon.M4A, .icon.WAV, .icon.FLAC, .icon.OGG, .icon.OGV, .icon.AAC, .icon.WEBM {
	background: #669;
}

.icon.document {
	background: #696;
}

.icon.PDF {
	background: #969;
}

.icon.dir {
	background: var(--g2-color);
	color: var(--fg-color);
}

.icon.dir b {
	font-size: 2em;
	transform: none;
}

.size {
	text-align: right;
}

input[type=button], input[type=submit], .btn {
	font-size: 1.2em;
	padding: .3em .5em;
	margin: .2em .3em;
	border: none;
	background: var(--g2-color);
	border-radius: .2em;
	cursor: pointer;
	text-decoration: none;
	color: var(--fg-color) !important;
	font-family: inherit;
}

td input[type=button], td input[type=submit], td .btn {
	font-size: 1em;
}

input[type=text], textarea {
	font-size: 1.2em;
	padding: .3em .5em;
	border: none;
	background: var(--bg-color);
	border-radius: .2em;
	width: calc(100% - 1em);
	color: var(--fg-color);
}

input:focus, textarea:focus {
	box-shadow: 0px 0px 5px var(--active-color);
	outline: 1px solid var(--active-color);
}

input[type=button]:hover, input[type=submit]:hover, .btn:hover {
	color: var(--active-color);
	text-decoration: underline;
	background: var(--bg-color);
	box-shadow: 0px 0px 5px var(--fg-color);
}

.close {
	text-align: right;
	margin: 0;
}

.close input {
	font-size: .8em;
}

input[type=submit] {
	float: right;
}

dialog {
	position: fixed;
	top: 1em;
	right: 1em;
	bottom: 1em;
	left: 1em;
	box-shadow: 0px 0px 5px var(--fg-color);
	background: var(--g1-color);
	color: var(--fg-color);
	border: none;
	border-radius: .5em;
}

dialog form div {
	clear: both;
	margin: 2em 0;
	text-align: center;
}

.upload {
	margin: 1em 0;
}

#mdp div, #mdp textarea {
	width: calc(100% - 1em);
	padding: .5em;
	font-size: 1em;
	height: calc(100% - 1em);
	text-align: left;
	margin: 0;
}

#md {
	overflow: hidden;
	overflow-x: auto;
}

#mdp {
	display: grid;
	grid-template-columns: 1fr 1fr;
	grid-gap: .2em;
	background: var(--g1-color);
	height: 82vh;
}

dialog.preview {
	height: calc(100%);
	width: calc(100%);
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 0;
	border-radius: 0;
	background: var(--g1-color);
	overflow: hidden;
}

iframe, .md_preview {
	overflow: auto;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 0;
	margin: 0;
	width: 100%;
	height: 100%;
	border: none;
}

iframe, iframe body, .md_preview {
	background-color: #fff;
	color: #000;
}

.preview form {
	height: calc(100% - 2em);
	display: flex;
	align-items: center;
	justify-content: center;
}

.preview form > div {
	width: calc(100vw);
	height: 100%;
	position: relative;
	margin: 0;
	display: flex;
	align-items: center;
	justify-content: center;
}

.preview div video {
	max-width: 100%;
	max-height: 100%;
}

.md_preview {
	width: calc(100vw - 2em);
	height: calc(100vh - 2em);
	padding: 1em;
	text-align: left;
}

.preview .close {
	height: 2em;
	text-align: center;
	font-size: 1em;
	display: block;
	width: 100%;
	margin: 0;
	padding: 0;
	border-radius: 0;
	background: var(--g2-color);
	color: var(--fg-color);
	box-shadow: 0px 0px 5px var(--g2-color);
}

.preview img {
	max-width: 95%;
	max-height: 95%;
}

input[name=rename], input[name=paste_name] {
	width: 30em;
}

.bg {
	align-items: center;
	justify-content: center;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	margin: 0;
	padding: 0;
	width: 0;
	height: 0;
	border: none;
	display: flex;
	opacity: 0;
}

.loading .bg::after {
	display: block;
	content: " ";
	width: 70px;
	height: 70px;
	border: 5px solid var(--g2-color);
	border-radius: 50%;
	border-top-color: var(--fg-color);
	animation: spin 1s ease-in-out infinite;
	filter: none;
}

.loading .bg::before {
	display: block;
	content: " ";
	width: 70px;
	height: 70px;
	border: 20px solid var(--bg-color);
	border-radius: 50%;
	background: var(--bg-color);
	position: absolute;
}

.loading .bg, .dragging .bg, .dialog .bg {
	backdrop-filter: blur(5px);
	background: rgba(0, 0, 0, 0.5);
	opacity: 1;
	width: 100%;
	height: 100%;
}

dialog {
	transition: all .3s;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media screen and (max-width: 800px) {
	.upload {
		display: flex;
		flex-direction: row;
		justify-content: center;
		flex-wrap: wrap;
	}

	body {
		margin: 0;
		font-size: 1em;
	}

	table {
		margin: 2em 0;
		width: 100%;
		display: flex;
		flex-direction: column;
	}

	table tr {
		display: block;
		border-top: 5px solid var(--bg-color);
		padding: 0;
		padding-left: 2em;
		position: relative;
		text-align: left;
		min-height: 2.5em;
	}

	table td, table th {
		border: none;
		display: inline-block;
		padding: .2em .5em;
	}

	table td.buttons {
		display: block;
		width: auto;
		text-align: left;
	}

	 td.buttons div {
	 	display: inline-block;
	 }

	table td.thumb {
		padding: 0;
		width: 2em;
		position: absolute;
		left: 0;
		top: 0;
		bottom: 0;
	}

	table th {
		display: block;
	}

	.icon {
		font-size: 12px;
		height: 100%;
		border-radius: 0;
	}

	.icon:not(.dir) b {
		line-height: 3em;
		display: block;
		transform: translateX(-50%) translateY(-50%) rotate(-90deg);
		font-size: 2em;
		height: 3em;
		position: absolute;
		top: 50%;
		left: 50%;
	}

	table th a {
		font-size: 1.2em;
	}

	input[name=rename], input[name=paste_name] {
		width: auto;
	}
}

@media (prefers-color-scheme: dark) {
    :root {
	 	--bg-color: #000;
		--fg-color: #fff;
		--g1-color: #222;
		--g2-color: #555;
		--g3-color: #777;
		--link-color: #99f;
		--visited-color: #ccf;
		--active-color: orange;
	}
}