thelounge/client/css/style.css

@import "../../node_modules/normalize.css/normalize.css";
@import "fontawesome.css";
@import "../../node_modules/primer-tooltips/build/build.css";

:root {
	/* Main text color */
	--body-color: #222;

	/* Secondary text color, dimmed. Make sure to keep contrast WCAG 2.0 AA compliant on var(--window-bg-color) */
	--body-color-muted: #767676;

	/* Background color of the whole page */
	--body-bg-color: #415364;

	/* Main button color. Applies to border, text, and background on hover */
	--button-color: #84ce88;
	--button-text-color-hover: #fff;

	/* Color for sidebar overlay and other things that dim the viewport when something else is on top */
	--overlay-bg-color: rgb(0 0 0 / 50%);

	/* Links and link-looking buttons */
	--link-color: #50a656;

	/* Background color of the main window */
	--window-bg-color: #fff;

	/* Text color for <h2> and <h3> headings in windows */
	--window-heading-color: #6c797a;

	/* Color of the date marker, text and separator */
	--date-marker-color: rgb(0 107 59 / 50%);

	/* Color of the unread message marker, text and separator */
	--unread-marker-color: rgb(231 76 60 / 50%);

	/* Background and left-border color of highlight messages */
	--highlight-bg-color: #efe8dc;
	--highlight-border-color: #b08c4f;

	/* Color of the progress bar that appears as a file is being uploaded to the server. Defaults to button color */
	--upload-progressbar-color: var(--button-color);

	/* Used to fade out long text in channel list and topic */
	--fade-long-text: linear-gradient(to left, transparent, black 20px);

	/* Used for connect, settings, help pages */
	--page-content-width: 480px;
}

::placeholder {
	color: rgb(0 0 0 / 35%);
	opacity: 1; /* fix opacity in Firefox */
}

html {
	box-sizing: border-box;
	-webkit-tap-highlight-color: transparent; /* remove tap highlight on touch devices */
}

*,
*::before,
*::after {
	box-sizing: inherit;
}

input,
button,
select,
textarea {
	font: inherit;
	color: inherit;
}

img {
	vertical-align: middle;
}

abbr[title] {
	cursor: help;
}

html,
body {
	height: 100%;
	overscroll-behavior: none; /* prevent overscroll navigation actions */
}

body {
	background: var(--body-bg-color);
	color: var(--body-color);
	font: 16px -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	margin: 0;
	user-select: none;
	cursor: default;
	touch-action: none;

	/**
	  * Disable pull-to-refresh on mobile that conflicts with scrolling the message list.
	  * See http://stackoverflow.com/a/29313685/1935861
	  */
	overflow: hidden; /* iOS Safari requires overflow rather than overflow-y */
}

body.force-no-select * {
	user-select: none !important;
}

a,
a:hover,
a:focus {
	color: var(--link-color);
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

a:focus {
	outline: thin dotted;
	outline: 5px auto -webkit-focus-ring-color;
	outline-offset: -2px;
}

h1,
h2,
h3 {
	font: inherit;
	line-height: inherit;
	margin: 0;
}

button {
	border: none;
	background: none;
	margin: 0;
	outline: none;
	padding: 0;
	user-select: inherit;
	cursor: pointer;
}

code,
pre,
#chat .msg[data-type="monospace_block"] .text,
.irc-monospace,
textarea#user-specified-css-input {
	font-family: Consolas, Menlo, Monaco, "Lucida Console", "DejaVu Sans Mono", "Courier New", monospace;
}

code,
.irc-monospace {
	font-size: 13px;
	padding: 2px 4px;
	color: #e74c3c;
	background-color: #f9f2f4;
	border-radius: 2px;
}

pre {
	display: block;
	padding: 9.5px;
	margin: 0 0 10px;
	font-size: 13px;
	line-height: 1.4286;
	color: #333;
	word-break: break-all;
	word-wrap: break-word;
	background-color: #f5f5f5;
	border-radius: 4px;
}

p {
	margin: 0 0 10px;
}

.btn {
	border: 2px solid var(--button-color);
	border-radius: 3px;
	color: var(--button-color);
	display: inline-block;
	font-size: 12px;
	font-weight: bold;
	letter-spacing: 1px;
	margin-bottom: 10px;
	padding: 9px 17px;
	text-transform: uppercase;
	transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
	word-spacing: 3px;
	cursor: pointer; /* This is useful for `<button>` elements */
}

.btn-small {
	padding: 5px 13px;
}

.btn:disabled,
.btn:hover,
.btn:focus {
	background: var(--button-color);
	color: var(--button-text-color-hover);
	opacity: 1;
}

.input:focus,
.btn:active,
.btn:focus {
	outline: 0;
	box-shadow: 0 0 0 3px rgb(132 206 136 / 50%);
}

.btn:active {
	opacity: 0.8;
}

.btn:disabled {
	opacity: 0.6;
}

.btn-sm {
	padding: 4px 8px;
	border-width: 1px;
	letter-spacing: 0;
	word-spacing: 0;
	text-transform: none;
}

#js-copy-hack,
#loading pre,
#help .container,
#changelog .container,
.header .title,
.header .topic,
#chat .messages {
	user-select: text;
	cursor: text;
}

#js-copy-hack {
	position: absolute;
	left: -999999px;
}

#chat #js-copy-hack .msg[data-type="condensed"]:not(.closed) .msg,
#chat #js-copy-hack > .msg {
	display: block;
}

.only-copy {
	font-size: 0;
	opacity: 0;
	width: 0.01px;  /* Must be non-zero to be the first selected character on Firefox */
	display: inline-block;
}

#viewport {
	display: flex;
	height: 100%;
}

#form button,
.header button,
.reveal-password span {
	transition: opacity 0.2s;
}

#form button:hover,
.header button:hover,
.reveal-password span:hover {
	opacity: 0.6;
}

#viewport.userlist-open #chat .userlist {
	display: flex;
}

#viewport.menu-open #sidebar {
	display: flex;
}

.channel-list-item,
#sidebar .empty {
	font-size: 14px;
}

.channel-list-item {
	display: flex;
	padding: 8px 14px;
	position: relative;
	cursor: pointer;
}

/* Channels/queries must be white on hover and active */
.channel-list-item:hover,
.channel-list-item.active {
	color: #fff;
}

/* All lobbies/channels/queries and footer buttons must have a half-transparent
background on hover (unless active) */
.channel-list-item:hover,
#footer button:hover {
	background-color: rgb(48 62 74 / 50%); /* #303e4a x 50% alpha */
}

/* Darker background and defualt cursor for active channels */
#footer button.active,
.channel-list-item.active {
	background-color: #303e4a;
	cursor: default;
}

.channel-list-item[data-type="lobby"] {
	color: #84ce88;
	font-size: 15px;
	font-weight: bold;
	padding-left: 0;
}

.channel-list-item .lobby-wrap {
	display: flex;
	flex-grow: 1;
	overflow: hidden;
}

.input {
	background-color: white;
	border: 1px solid #cdd3da;
	border-radius: 2px;
	color: #222;
	font-size: 14px;
	margin: 2px 0;
	margin-bottom: 10px;
	padding: 0 10px;
	transition: border-color 0.2s, box-shadow 0.2s;
	width: 100%;
	height: 35px;
	line-height: 35px;
}

.input:disabled {
	background-color: #ddd;
}

.input:not(:disabled):hover,
.input:not(:disabled):focus {
	border-color: #84ce88;
}

textarea.input {
	resize: vertical;
	min-height: 35px;
	padding: 6px 10px;
	line-height: 1.5;
}

.header {
	line-height: 45px;
	height: 45px;
	padding: 0 6px;
	display: flex;
	flex-shrink: 0;
	overflow: hidden;
}

#chat .msg[data-type="condensed"] {
	flex-wrap: wrap;
}

#chat .msg[data-type="condensed"] .content {
	flex: 1;
}

/* Ensures expanded status messages always take up the full width */
#chat .msg[data-type="condensed"] .msg {
	flex-basis: 100%;
}

#chat .condensed-summary .content {
	display: block;
	cursor: pointer;
	user-select: none;
}

#chat .condensed-summary {
	display: flex;
}

#chat .condensed-summary .content:hover {
	text-decoration: underline;
}

#chat .msg.closed[data-type="condensed"] .msg {
	display: none;
}

#chat .condensed-summary .time {
	visibility: hidden;
}

#form,
.messages .msg,
.userlist {
	font-size: 14px;
	line-height: 1.4;
}

#chat .chat-content {
	display: flex;
	flex-direction: row-reverse;
	flex-grow: 1;
	overflow: hidden;
	position: relative;
}

#chat .chat {
	overflow: auto;
	overflow-x: hidden;
	display: flex;
	flex-grow: 1;
	flex-direction: column;
	scrollbar-width: thin;
	overscroll-behavior: contain;
	-webkit-overflow-scrolling: touch;
	outline: none;
}

/**
  * Toggled via JavaScript
  */
.userlist-open .chat-view[data-type="channel"] .scroll-down {
	right: 196px;
}

#chat .chat-view:not([data-type="special"]) .messages {
	margin-top: auto;
}

#chat.time-12h .time,
#chat.time-seconds .time {
	width: 75px;
}

#chat.time-seconds.time-12h .time {
	width: 90px;
}

#chat .msg[data-type="unhandled"] .from {
	color: var(--body-color-muted);
}

/* Parsed nicks and channels */

#chat .user,
.inline-channel {
	cursor: pointer;
}

.chat .user:hover,
.inline-channel:hover {
	text-decoration: underline;
}

/* Nicknames */

#chat .user {
	color: #50a656;
}

#chat .self .content {
	color: var(--body-color-muted);
}

#chat .msg.channel_list_loading .text {
	color: #999;
	font-style: italic;
	padding-left: 20px;
}

#chat .msg.channel_list_truncated .text {
	color: #f00;
	padding-left: 20px;
}

#chat .msg[data-type="monospace_block"] .text {
	background: #f6f6f6;
	display: inline-block;
	border-radius: 4px;
	padding: 6px;
}

#chat .msg[data-type="condensed"] .content,
#chat .msg[data-type="away"] .content,
#chat .msg[data-type="back"] .content,
#chat .msg[data-type="join"] .content,
#chat .msg[data-type="kick"] .content,
#chat .msg[data-type="mode"] .content,
#chat .msg[data-type="nick"] .content,
#chat .msg[data-type="part"] .content,
#chat .msg[data-type="quit"] .content,
#chat .msg[data-type="topic"] .content,
#chat .msg[data-type="topic_set_by"] .content {
	color: var(--body-color-muted);
}

#chat .msg[data-type="action"] .from,
#chat .msg[data-type="action"] .content,
#chat .msg[data-type="action"] .user {
	color: #f39c12;
}

#chat .msg[data-type="notice"] .time,
#chat .msg[data-type="wallops"] .time,
#chat .msg[data-type="notice"] .content,
#chat .msg[data-type="wallops"] .content,
#chat .msg[data-type="notice"] .user,
#chat .msg[data-type="wallops"] .user {
	color: #0074d9;
}

#chat .msg[data-type="notice"] .from .user::before {
	content: "Notice: ";
}

#chat .msg[data-type="wallops"] .from .user::before {
	content: "Wallops: ";
}

#chat .msg[data-type="error"],
#chat .msg[data-type="error"] .from {
	color: #e74c3c;
}

#chat .chat-view[data-type="channel"] .msg.highlight {
	background-color: var(--highlight-bg-color);
	border-left: 5px solid var(--highlight-border-color);
}

#chat .chat-view[data-type="channel"] .msg.highlight .time {
	padding-left: 5px;
	color: #696969;
}

#chat .chat-view[data-type="channel"] .msg.highlight .content {
	border-left: 1px solid var(--highlight-bg-color);
}

#chat .preview-size {
	margin-left: 5px;
	user-select: none;
}

#chat .toggle-content.opened .more-caret, /* Expand/Collapse link previews */
#chat .toggle-button.opened, /* Thumbnail toggle */
#chat .msg:not(.closed)[data-type="condensed"] .toggle-button { /* Expanded status message toggle */
	transform: rotate(90deg);
}

#loading {
	display: flex;
	font-size: 14px;
	height: 100%;
}

#loading .window {
	height: initial;
	display: flex;
	flex-direction: column;
}

#loading p {
	margin-top: 10px;
}

#loading-slow,
#loading-reload {
	visibility: hidden;
}

#loading summary {
	outline: none;
	cursor: pointer;
}

#loading pre {
	text-align: left;
	white-space: normal;
}

#loading-reload-container,
#loading-status-container {
	flex: 1 0 auto;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
}

#loading-reload-container {
	flex-grow: 0;
}

#loading .logo-inverted,
.window .logo-inverted {
	display: none; /* In dark themes, inverted logo must be used instead */
}

#connect .extra-help,
#settings .extra-help {
	cursor: help;
}

.password-container {
	position: relative;
}

.password-container input {
	padding-right: 37px;
}

.password-container .reveal-password {
	position: absolute;
	top: 2px;
	right: 0;
	appearance: none;
}

.password-container .reveal-password span {
	font-size: 16px;
	color: #607992;
	width: 35px;
	height: 35px;
	display: flex;
	justify-content: center;
	align-items: center;
	cursor: pointer;
}

.password-container .reveal-password span::before {
	content: "\f06e"; /* https://fontawesome.com/icons/eye?style=solid */
}

.topic-container .save-topic span::before {
	content: "\f00c"; /* https://fontawesome.com/icons/check?style=solid */
}

.password-container .reveal-password-visible span::before {
	content: "\f070"; /* https://fontawesome.com/icons/eye-slash?style=solid */
	color: #ff4136;
}

.mentions-popup,
#context-menu,
.textcomplete-menu {
	position: absolute;
	list-style: none;
	margin: 0;
	padding: 0 6px;
	min-width: 180px;
	font-size: 14px;
	background-color: #fff;
	box-shadow: 0 3px 12px rgb(0 0 0 / 15%);
	border: 1px solid rgb(0 0 0 / 15%);
	border-radius: 5px;
	outline: 0;
}

.context-menu-item,
.textcomplete-item {
	cursor: pointer;
	display: block;
	padding: 4px 8px;
	color: #333;
	margin-top: 6px;
	margin-bottom: 6px;
	line-height: 1.4;
	border-radius: 3px;
	white-space: nowrap;
}

.context-menu-item.active,
.textcomplete-item:focus,
.textcomplete-item:hover,
.textcomplete-menu .active,
#chat .userlist .user.active {
	background-color: rgb(0 0 0 / 10%);
}

.context-menu-item::before,
.textcomplete-item::before {
	width: 20px;
	display: inline-block;
}

.textcomplete-item a {
	color: #333;
}

.textcomplete-item a:hover {
	text-decoration: none;
}

.textcomplete-item .emoji {
	width: 32px;
	text-align: center;
}

.textcomplete-item .irc-bg {
	display: block;
}

.tooltipped::after {
	font-size: 12px;
}

@media (min-width: var(--page-content-width)) {
	/* Fade out for long usernames */
	#chat .from {
		padding-left: 10px;
		mask-image: linear-gradient(to left, transparent, black 10px);
	}
}

@media (max-width: 768px) {
	/**
	  * TODO Replace this with `@media (hover: hover)` when Firefox supports it
	  * See:
	  * - http://stackoverflow.com/a/28058919/1935861
	  * - http://caniuse.com/#feat=css-media-interaction
	  * - https://www.w3.org/TR/mediaqueries-4/
	  * - https://developer.mozilla.org/en-US/docs/Web/CSS/@media/hover
	  */
	.tooltipped-no-touch:hover::before,
	.tooltipped-no-touch:hover::after {
		visibility: hidden;
		opacity: 0;
	}

	#sidebar .logo-container {
		margin-top: 5px;
	}

	.channel-list-item,
	#sidebar .empty,
	.window label,
	.header .topic,
	#settings .error,
	#help .help-item,
	#loading,
	#context-menu,
	#form #input,
	.textcomplete-menu,
	.messages .msg {
		font-size: 15px;
	}

	#sidebar {
		display: flex;
		background: var(--body-bg-color);
		height: 100%;
		position: absolute;
		left: -220px;
		z-index: 10;
		transition: transform 160ms;
		transform: translateZ(0);
	}

	#sidebar-overlay {
		position: fixed;
		top: 0;
		bottom: 0;
		left: 0;
		right: 0;
		background: var(--overlay-bg-color);
		opacity: 0;
		visibility: hidden;
		transition: opacity 160ms, visibility 160ms;
		z-index: 9;
	}

	#viewport.menu-open #sidebar-overlay {
		opacity: 1;
	}

	#viewport.menu-open #sidebar {
		transform: translate3d(220px, 0, 0);
	}

	#viewport.menu-dragging #sidebar-overlay,
	#viewport.menu-dragging #sidebar {
		transition: none;
	}

	#viewport.menu-open #sidebar,
	#viewport.menu-dragging #sidebar {
		box-shadow: 0 0 25px 0 rgb(0 0 0 / 50%);
	}

	#viewport.menu-open #sidebar-overlay,
	#viewport.menu-dragging #sidebar-overlay {
		visibility: visible;
	}

	/* On mobile display, channel list button stays at the top */
	#viewport .lt {
		position: relative;
	}

	#chat .userlist {
		background-color: var(--window-bg-color);
		height: 100%;
		position: absolute;
		right: 0;
		transform: translateX(180px);
		transition: transform 0.2s;
		z-index: 1;
	}

	#viewport.userlist-open #chat .userlist {
		transform: translateX(0);
	}

	#chat .header .title {
		padding-left: 6px;
	}

	#chat .toggle-content .thumb {
		max-height: 58px;
		max-width: 104px;
	}
}

@media (max-width: 479px) {
	.container {
		max-width: 100%;
		margin: 0;
	}

	#sign-in .btn {
		width: 100%;
	}

	.input {
		margin-bottom: 2px;
	}

	#connect .connect-row {
		flex-direction: column;
	}

	#connect .connect-row > .input,
	#connect .connect-row > .input-wrap {
		flex-grow: 1;
	}

	#help .help-version-title {
		flex-direction: column;
	}

	#chat .messages {
		display: block;
		padding: 5px 0;
	}

	#chat .msg {
		display: block;
		padding: 2px 10px;
	}

	#chat .msg[data-type="condensed"] .msg {
		padding: 2px 0;
	}

	#chat .time,
	#chat .from,
	#chat .content {
		border: 0;
		display: inline;
		padding: 0;
	}

	#chat .from::after {
		/* Add a space because mobile view changes to block display without paddings */
		content: " ";
		white-space: pre;
	}

	#chat .chat-view[data-type="channel"] .msg.highlight {
		padding-left: 5px;
	}

	#chat .chat-view[data-type="channel"] .msg.highlight .time {
		padding-left: 0;
	}

	#chat .condensed-summary .time,
	#chat .condensed-summary .from {
		display: none;
	}

	#help .help-item .subject {
		display: inline-block;
		padding-bottom: 4px;
	}

	#help .help-item .description {
		display: block;
	}
}

::-webkit-scrollbar {
	width: 8px;
	background-color: rgb(0 0 0 / 0%);
}

::-webkit-scrollbar:hover {
	background-color: rgb(0 0 0 / 9%);
}

::-webkit-scrollbar-thumb:vertical {
	background: rgb(0 0 0 / 50%);
	border-radius: 100px;
}

::-webkit-scrollbar-thumb:vertical:active {
	background: rgb(0 0 0 / 60%);
}

/* Image viewer and drag-and-drop overlay */

#confirm-dialog-overlay,
#upload-overlay,
#image-viewer,
#image-viewer .open-btn,
#image-viewer .close-btn {
	/* Vertically and horizontally center stuff */
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

#confirm-dialog-overlay,
#upload-overlay,
#image-viewer {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background: var(--overlay-bg-color);
	visibility: hidden;
	opacity: 0;
	transition: opacity 0.2s, visibility 0.2s;
	z-index: 999;
	user-select: none;
}

#confirm-dialog-overlay.opened,
#upload-overlay.is-dragover,
#image-viewer.opened {
	visibility: visible;
	opacity: 1;
}

#confirm-dialog-overlay,
#image-viewer {
	background: rgb(0 0 0 / 90%);
}

#image-viewer .close-btn,
#image-viewer .open-btn,
#image-viewer .previous-image-btn,
#image-viewer .next-image-btn {
	position: fixed;
	top: 0;
	width: 2em;
	font-size: 36px;
	color: white;
	opacity: 0.6;
	transition: 0.2s opacity;
}

#image-viewer .close-btn {
	right: 0;
	height: 2em;
	z-index: 1002;
}

#image-viewer .close-btn::before {
	content: "×";
}

#image-viewer .open-btn {
	right: 0;
	bottom: 0;
	top: auto;
	height: 2em;
	z-index: 1002;
}

#image-viewer .previous-image-btn,
#image-viewer .next-image-btn {
	bottom: 0;
	z-index: 1001;
}

#image-viewer .previous-image-btn {
	left: 0;
}

#image-viewer .next-image-btn {
	right: 0;
}

#image-viewer .close-btn:hover,
#image-viewer .previous-image-btn:hover,
#image-viewer .next-image-btn:hover {
	opacity: 1;
}

#image-viewer > img {
	cursor: grab;
	position: absolute;
	transform-origin: 50% 50%;

	/* Checkered background for transparent images */
	background-position: 0 0, 10px 10px;
	background-size: 20px 20px;
	background-image:
		linear-gradient(45deg, #eee 25%, rgb(0 0 0 / 0%) 25%, rgb(0 0 0 / 0%) 75%, #eee 75%, #eee 100%),
		linear-gradient(45deg, #eee 25%, #fff 25%, #fff 75%, #eee 75%, #eee 100%);
}