/* Define themes */

/* Constants */
:root {
	--nsfw: #ff5c5d;
	--admin: #ea0027;
}

/* Automatic theme selection */
:root, .dark{
	/* Default & fallback theme (dark) */
	--accent: aqua;
	--green: #5cff85;
	--text: white;
	--foreground: #222;
	--background: #0f0f0f;
	--outside: #1f1f1f;
	--post: #161616;
	--panel-border: 1px solid #333;
	--highlighted: #333;
	--shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Browser-defined light theme */
@media (prefers-color-scheme: light) {
	:root {
		--accent: #009a9a;
		--green: #00a229;
		--text: black;
		--foreground: #f5f5f5;
		--background: #ddd;
		--outside: #ececec;
		--post: #eee;
		--panel-border: 1px solid #ccc;
		--highlighted: white;
		--shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
	}
}

/* Light theme setting */
.light {
	--accent: #009a9a;
	--green: #00a229;
	--text: black;
	--foreground: #f5f5f5;
	--background: #ddd;
	--outside: #ececec;
	--post: #eee;
	--panel-border: 1px solid #ccc;
	--highlighted: white;
	--shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* General */

::selection {
	color: var(--foreground);
	background: var(--accent);
}

html, body, div, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd, p, blockquote,
pre, form, fieldset, table, th, td, select, input {
	margin: 0;
	color: var(--text);
	font-family: sans-serif;
}

body {
	background: var(--background);
	font-size: 15px;
	padding-top: 60px;
}

nav {
	display: grid;
	grid-template-areas: "logo searchbox links";

	justify-content: space-between;
	align-items: center;
	
	color: var(--accent);
	background: var(--outside);
	box-shadow: var(--shadow);
	
	font-size: 20px;
	
	z-index: 2;
	top: 0;
	padding: 5px 15px;
	min-height: 40px;
	width: calc(100% - 30px);
	position: fixed;
}

nav * { color: var(--text); }
nav #reddit, #code { color: var(--accent); }
nav #logo { grid-area: logo; }
nav #links { grid-area: links; }

nav #version { opacity: 50%; vertical-align: -2px; }
nav #libreddit { vertical-align: -2px; }

#settings_link {
	margin-left: 10px;
	opacity: 0.8;
}

main {
	display: flex;
	justify-content: center;
	max-width: 1000px;
	padding: 10px 20px;
	margin: 0 auto;
}

.wide main {
	max-width: calc(100% - 40px);
}

.wide #column_one {
	width: 100%;
	max-width: 100%;
}

#column_one {
	max-width: 750px;
	border-radius: 5px;
	overflow: hidden;
}

footer {
	display: flex;
	justify-content: center;
	margin-top: 20px;
}

footer > a {
	margin-right: 5px;
}

button {
	background: none;
	border: none;
	font-weight: bold;
}

hr {
	margin: 20px 0;
}

a {
	color: inherit;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

svg {
	stroke: var(--text);
}

img[src=""] {
	display: none;
}

aside {
	flex-grow: 1;
	margin: 20px 20px 0 10px;
	max-width: 350px;
}

.post, .panel {
	border: var(--panel-border);
}

.dot {
	font-size: 12px;
	opacity: 0.5;
}

/* User & Subreddit */

#user, #subreddit, #sidebar {
	margin: 40px auto 0 auto;
	display: flex;
	flex-direction: column;
	align-items: center;
	height: max-content;
	background: var(--outside);
	border-radius: 5px;
	overflow: hidden;
}

#user *, #subreddit * { text-align: center; }

#user, #sub_meta, #sidebar_contents { padding: 20px; }

#sidebar, #sidebar_contents { margin-top: 10px; }
#sidebar_label { padding: 10px; }

#user_icon, #sub_icon {
	width: 100px;
	height: 100px;
	border: 2px solid var(--accent);
	border-radius: 100%;
	padding: 10px;
	margin: 10px;
}

#user_title, #sub_title {
	margin: 0 20px;
	font-size: 20px;
	font-weight: bold;
}

#user_description, #sub_description {
	margin: 0 20px;
}

#user_name, #user_description:not(:empty), #user_icon
#sub_name, #sub_icon, #sub_description:not(:empty) {
	margin-bottom: 20px;
}

#user_details, #sub_details {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	grid-column-gap: 20px;
}

#user_details > label, #sub_details > label {
	color: var(--accent);
}

/* Subscriptions */

#sub_subscription {
	margin-top: 20px;
}

#sub_subscription > a {
	padding: 10px 20px;
	border-radius: 5px;
}

#sub_subscription > .add {
	color: var(--foreground);
	background-color: var(--accent);
}

#sub_subscription > .remove { 
	color: var(--text);
	background-color: var(--highlighted);
}

/* Subscribed subreddit list */

#subscriptions_container {
	display: inline-block;
	margin-left: 10px;
}

#subscriptions {
	position: relative;
	border-radius: 5px;
	border: var(--panel-border);
	background-color: var(--outside);
	align-items: center;
	box-sizing: border-box;
	font-size: 15px;
}

#subscriptions > summary {
	padding: 10px 20px 10px 15px;
}

#sub_list {
	position: absolute;
	display: flex;
	min-width: 100%;
	border-radius: 5px;
	box-shadow: var(--shadow);
	background: var(--outside);
	flex-direction: column;
	overflow: auto;
	z-index: 1;
}

#sub_list > a {
	padding: 10px 20px;
	transition: 0.2s background;
}

#sub_list > .selected {
	background-color: var(--accent);
	color: var(--foreground);
}

#sub_list > a:not(.selected):hover {
	background-color: var(--foreground);
}

/* Wiki Pages */

#wiki {
	background: var(--foreground);
	padding: 35px;
}

#top {
	background: var(--highlighted);
	width: 100%;
	display: flex;
}

#top > * {
	flex-grow: 1;
	text-align: center;
	height: 35px;
	line-height: 35px;
}

#top > div {
	border-bottom: 2px solid var(--text);
}

/* Sorting and Search */

select, #search, #sort_options, #inside, #searchbox > *, #sort_submit {
	height: 40px;
}

.search_label {
	max-width: 300px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

select {
	background: var(--outside);
	transition: 0.2s background;
}

select, #search {
	border: none;
	padding: 0 15px;
	
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	border-radius: 5px 0px 0px 5px;
}

#searchbox {
	grid-area: searchbox;
	display: flex;
	box-shadow: var(--shadow);
	border-radius: 5px;
}

#searchbox > *, #sort_submit { background: var(--highlighted); }

#search {
	border-right: 2px var(--outside) solid;
	min-width: 0;
	flex-grow: 1;
}

#inside {
	display: flex;
	align-items: center;
	border-right: 2px var(--outside) solid;
	padding: 0 10px;
	max-width: 50%;
}

#restrict_sr { margin-right: 5px; }

input[type="submit"], button.submit {
	border: 0;
	border-radius: 0px 5px 5px 0px;
}

button.submit {
	display: flex;
	align-items: center;
}

select:hover { background: var(--foreground); }

input[type="submit"]:hover { color: var(--accent); }
button.submit:hover > svg { stroke: var(--accent); }

#timeframe {
	margin: 0 2px;
	border-radius: 0;
}

#sort_options + #timeframe:not(#search_sort > #timeframe) {
	margin-left: 10px;
	border-radius: 5px 0px 0px 5px;
}

#search_sort {
	background: var(--highlighted);
	border-radius: 5px;
	overflow: auto;
}

#search_sort > #search {
	border: 0;
	background: transparent;
}

#search_sort > *, #searchbox > * { font-size: 15px; }

#search_sort > :not(:first-child), #search_sort > #sort_options {
	margin: 0;
	border-radius: 0;
	border-right: 0;
	border-left: 2px solid var(--background);
	box-shadow: none;
	background: transparent;
}

#sort, #search_sort {
	display: flex;
	align-items: center;
	margin-bottom: 20px;
}

#sort_options, footer > a {
	border-radius: 5px;
	box-shadow: var(--shadow);
	background: var(--outside);
	display: flex;
	overflow: auto;
}

#sort_options > a, footer > a {
	color: var(--text);
	padding: 10px 20px;
	text-align: center;
	cursor: pointer;
	transition: 0.2s background;
}

#sort_options > a.selected {
	background: var(--accent);
	color: var(--foreground);
}

#sort_options > a:not(.selected):hover {
	background: var(--foreground);
}

#search_subreddits {
	border-radius: 5px;
	background: var(--post);
	box-shadow: var(--shadow);
	transition: 0.2s background;
	border: var(--panel-border);
	margin-bottom: 20px;
}

.search_subreddit { 
	padding: 16px 20px;
	display: block;
}

a.search_subreddit:hover {
	text-decoration: none;
	background: var(--foreground);
}

.search_subreddit:not(:last-child) { 
	border-bottom: 1px solid var(--highlighted);
}

.search_subreddit_header {
	margin-bottom: 8px;
}

.search_subreddit_name {
	font-weight: bold;
	font-size: 16px;
}

.search_subreddit_description {
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	opacity: 0.5;
}

/* Post */

.sep {
	display: none;
}

.thread {
	word-break: break-word;
}

.post {
	border-radius: 5px;
	background: var(--post);
	box-shadow: var(--shadow);
	display: grid;
	transition: 0.2s background;
	grid-template: 	"post_score post_header post_thumbnail" auto
			"post_score post_title  post_thumbnail" 1fr
			"post_score post_media  post_thumbnail" auto
			"post_score post_body   post_thumbnail" auto
			"post_score post_footer post_thumbnail" auto
			/ minmax(40px, auto) minmax(0, 1fr) fit-content(min(20%, 152px));
}

.post:not(:last-child) { margin-bottom: 10px; }

.post:hover {
	background: var(--foreground);
}

.post_score {
	padding-top: 16px;
	font-size: 13px;
	font-weight: bold;
	text-align: end;
	color: var(--accent);
	grid-area: post_score;
	text-align: end;
	border-radius: 5px 0 0 5px;
	transition: 0.2s background;
}

.post_score .label {
	display: none;
} 

.post_header {
	margin: 15px 20px 5px 15px;
	grid-area: post_header;
}

.post_subreddit {
	font-weight: bold;
}

.post_title {
	font-size: 16px;
	line-height: 1.5;
	margin: 5px 15px;
	grid-area: post_title;
}

.post_flair {
	background: var(--accent);
	color: var(--background);
	padding: 4px;
	margin-right: 5px;
	border-radius: 5px;
	font-size: 12px;
	font-weight: bold;
}

.emoji {
	width: 1em;
	height: 1em;
	display: inline-block;
	background-size: contain;
	background-position: 50% 50%;
	background-repeat: no-repeat;
	vertical-align: middle;
}

.nsfw {
	color: var(--nsfw);
	margin-left: 5px;
	border: 1px solid var(--nsfw);
	padding: 3px;
	font-size: 12px;
	border-radius: 5px;
	font-weight: bold;
}

.post_media {
	max-width: calc(100% - 40px);
	height: auto;
	align-self: center;
	margin-top: 15px;
	margin: 5px auto;
	grid-area: post_media;
	background-color: var(--highlighted);
	background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 100 100' width='100' height='100' xmlns='http://www.w3.org/2000/svg'><path d='M15,20 h70 a10,10 0 0 1 10,10 v45 a10,10 0 0 1 -10,10 h-70 a10,10 0 0 1 -10,-10 v-45 a10,10 0 0 1 10,-10 z' fill='none' stroke='rgba(128,128,128,0.5)' stroke-width='3' /><path d='M15,75 l25,-35 l15,20 l10,-10 l20, 25 z' stroke='none' fill='rgba(128,128,128,0.5)' /><circle cx='75' cy='35' r='7' stroke='none' fill='rgba(128,128,128,0.5)'/></svg>");
	background-position: 50%;
	background-repeat: no-repeat;
}

.post_media.short {
	max-height: 512px;
	width: auto;
}

#post_url {
	color: var(--accent);
	margin: 5px 20px;
	grid-area: post_media;
}

.post_body {
	opacity: 0.9;
	font-weight: normal;
	margin: 5px 15px;
	grid-area: post_body;
}

.post_footer {
	display: flex;
	justify-content: space-between;
	opacity: 0.5;
	font-size: 14px;
	grid-area: post_footer;
	margin: 5px 20px 15px 15px;
}

.post_comments {
	font-weight: bold;
}

#post_links {
	display: flex;
	list-style: none;
	padding: 0;
	font-weight: bold;
}

#post_links > li {
	margin-right: 15px;
}

.post_thumbnail {
	border-radius: 5px;
	border: var(--panel-border);
	display: grid;
	overflow: hidden;
	background-color: var(--background);
	grid-area: post_thumbnail;
	margin: 5px;
}

.post_thumbnail svg {
	grid-area: 1 / 1 / 2 / 2;
	width: 100%;
	height: auto;
	object-fit: cover;
	align-self: center;
	justify-self: center;
}

.post_thumbnail.no_thumbnail {
	background-color: var(--highlighted);
}

.post_thumbnail.no_thumbnail svg {
	grid-area: 1 / 1 / 2 / 2;
	align-self: center;
	justify-self: center;
	max-width: 100%;
}

.post_thumbnail span {
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	text-align: center;
	background-color: rgba(0,0,0,0.8);
	color: white;
	grid-area: 1 / 1 / 2 / 2;
	padding: 5px;
	align-self: end;
}

.stickied {
	--accent: var(--green);
	border: 1px solid var(--green);
}

/* Comment */

.comment {
	margin: 10px 0;
	border-radius: 5px;
	display: flex;
}

.comment_left, .comment_right {
	display: flex;
	flex-direction: column;
}

.comment_left {
	text-align: center;
	min-width: 50px;
	padding: 5px 0;
	align-items: center;
}

.comment_title { font-size: 20px; }
.comment_link { text-decoration: underline; }
.comment_author { opacity: 0.9; }

.author_flair {
	background: var(--highlighted);
	color: var(--text);
	padding: 5px;
	margin-right: 5px;
	border-radius: 5px;
	font-size: 12px;
	font-weight: bold;
}

.comment_subreddit {
	font-weight: bold;
}

.comment_score {
	color: var(--accent);
	background: var(--foreground);
	min-width: 40px;
	border-radius: 5px;
	padding: 10px 0;
	font-size: 16px;
}

.comment_right {
	word-wrap: anywhere;
	padding: 10px 0 10px 5px;
	flex-grow: 1;
	flex-shrink: 1;
	min-width: 0;
}

.comment_data > * {
	margin-right: 5px;
}

.comment_image {
	max-width: 500px;
	align-self: center;
}

.comment_body {
	opacity: 0.9;
	font-weight: normal;
	margin: 10px 5px;
}

.comment_body > p:not(:first-child) {
	margin-top: 20px;
}

.comment_body a {
	text-decoration: underline;
	color: var(--accent);
}

.deeper_replies {
	color: var(--accent);
	margin-left: 15px;
}

::marker {
	color: var(--accent);
}

.replies > .comment {
	margin-left: -20px;
	padding: 5px;
}

.created {
	opacity: 0.5;
}

.line {
	width: 2px;
	height: 100%;
	background: var(--foreground);
}

.moderator, .admin { opacity: 1; }
.op, .moderator, .admin { font-weight: bold; }

.op { color: var(--accent); }
.moderator { color: var(--green); }
.admin { color: var(--admin); }

/* Layouts */

.compact .post:not(.highlighted) {
	border-radius: 0;
	margin: 0;
	padding: 0;
}

.compact .post:first-of-type {
	border-radius: 5px 5px 0 0;
	overflow: hidden;
}

.compact .post:last-of-type {
	border-radius: 0 0 5px 5px;
	overflow: hidden;
}

.compact .post.highlighted { border-radius: 5px; }
.compact .post:not(:last-of-type):not(.highlighted):not(.stickied) { border-bottom: 0; }

.compact .post_score {
	padding-top: 15px;
	border-radius: 0;
}

.compact .post_header {
	margin: 15px 15px 2.5px 15px;
	font-size: 14px;
}

.compact .post_title, .compact #post_url, .compact .post_body {
	margin: 2.5px 15px;
}

.compact .post_media {
	max-width: calc(100% - 30px);
	margin: 2.5px auto;
}

.compact .post_footer {
	margin: 5px 15px 15px 15px;
}

.compact .post_thumbnail {
	width: 75px;
	height: 75px;
}

.compact footer {
	margin-top: 20px;
}

/* Settings */

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

#settings_note {
	font-size: 14px;
	max-width: 300px;
	margin-top: 10px;
	opacity: 0.75;
}

.prefs {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	padding: 20px;
	background: var(--post);
	border-radius: 5px;
}

.prefs > div {
	display: flex;
	justify-content: space-between;
	width: 100%;
	height: 35px;
	align-items: center;
}

.prefs > div:not(:last-of-type) {
	margin-bottom: 10px;
}

.prefs select {
	border-radius: 5px;
	box-shadow: var(--shadow);
	margin-left: 20px;
	background: var(--foreground);
}

#save {
	background: var(--highlighted);
	padding: 10px 15px;
	border-radius: 5px;
	margin-top: 20px;
}

input[type="submit"] {
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
}

#settings_subs {
	list-style: none;
	padding: 0;
}

#settings_subs > li {
	display: flex;
	margin: 10px 0;
}
#settings_subs > li:last-of-type { margin-bottom: 0; }

#settings_subs > li > span {
	padding: 10px 0;
	margin-right: auto;
}

#settings_subs > li > a {
	margin-left: 30px;
	padding: 10px 20px;
	border-radius: 5px;
	background-color: var(--highlighted);
}

/* Markdown */

.md > *:not(:first-child) {
	margin-top: 20px;
}

.md h1 { font-size: 22px; }
.md h2 { font-size: 20px; }
.md h3 { font-size: 18px; }
.md h4 { font-size: 16px; }
.md h5 { font-size: 14px; }
.md h6 { font-size: 12px; }

.md blockquote {
	padding: 10px;
	margin: 4px 0 4px 5px;
	border-left: 4px solid var(--highlighted);
	background: var(--post);
}

.md a, .md a * {
	color: var(--accent);
}

.md .md-spoiler-text {
	background: var(--highlighted);
	color: transparent;
}

.md .md-spoiler-text:hover {
	background: var(--foreground);
	color: var(--text);
}

.md li { margin: 10px 0; }
.toc_child { list-style: none; }

.md pre {
	background: var(--outside);
	padding: 20px;
	margin-top: 10px;
	border-radius: 5px;
	box-shadow: var(--shadow);
	overflow: auto;
}

.md table {
	margin: 5px;
}

.md code {
	font-family: monospace;
	font-size: 14px;
}

.md code:not(.md pre > code) { background: var(--highlighted); }

/* Tables */

table, td, th {	border: var(--panel-border); }

table {
	border-width: 3px;
	border-spacing: 0;
}

td, th {
	padding: 10px;
}

/* Mobile */

@media screen and (max-width: 480px) {
	.post {
		grid-template: 	"post_header post_header post_thumbnail" auto
				"post_title  post_title  post_thumbnail" 1fr
				"post_media  post_media  post_thumbnail" auto
				"post_body   post_body   post_thumbnail" auto
				"post_score  post_footer post_thumbnail" auto
				/ auto 1fr fit-content(min(20%, 152px));
	}
	
	.post_score {
		margin: 5px 0px 20px 15px;
		padding: 0;
	}
	
	.compact .post_score { padding: 0; }
	
	.post_score::before {	content: "↑" }

	.post_header { font-size: 14px; }
	.post_footer { margin-left: 15px;	}

	.replies > .comment {
		margin-left: -25px;
		padding: 5px 0;
	}

	.comment_left {
		min-width: 45px;
		padding: 5px 0px;
	}

	.comment_author { margin-left: 10px; }
	.comment_score { min-width: 35px;	}
	.comment_data::marker { font-size: 18px; }
	.created { width: 100%; }
}

@media screen and (max-width: 800px) {
	body { padding-top: 120px }

	main {
		flex-direction: column-reverse;
		padding: 10px;
		margin: 0 0 10px 0;
		max-width: 100%;
	}
	
	nav {
		grid-template-areas: 'logo links' 'searchbox searchbox';
		padding: 10px;
		width: calc(100% - 20px);
	}

	#version { display: none; }

	#subscriptions { position: unset; }

	#sub_list {
		left: 10px;
		right: 10px;
		min-width: auto;
	}

	aside, #subreddit, #user {
		margin: 0;
		max-width: 100%;
	}

	#user, #sidebar { margin: 20px 0;	}
	#logo { margin: 5px auto; }
	#searchbox { width: calc(100vw - 35px); }
}