/*********** NEVER USE filter: !!! GIVES RANDOM ARTIFACTS ALL OVER THE PLACE **************/

#arranger {
	background: #2c2c2c;
	transition: transform 0.5s cubic-bezier(0.230, 1.000, 0.320, 1.000);
	transform: none;
}

#arranger-tracks {
	position: absolute;
	top: 0;
	left: 0;
	width: 5rem;
	height: calc(100% - 2rem);
	background: #181818;
	z-index: 5;
	overflow: hidden;
}
#arranger.wide-track-buttons #arranger-tracks {
	width: 8.9rem;
}

#arranger-tracks-tracks {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
}

#arranger-tracks-tracks > div {
	position: absolute;
	width: 100%;
	border-top: solid #000 0.5px;
	font-size: 0.6rem;
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
#arranger:not(.wide-track-buttons) #arranger-tracks-tracks > div {
	flex-direction: column;
	align-items: flex-start;
	
}

.track-name {
	margin: 0 0.5rem;
	font-size: 1.05em;
	color: #eee;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
#arranger:not(.wide-track-buttons) .track-name {
	flex-grow: 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
	max-width: calc(100% - 2 * 0.5rem);
}
.track-name span.track-source {
	display: block;
	margin-top: 0.5em;
	color: #aaa;
	font-size: 0.5rem;
}
.track-name span.track-source abbr.record {
	font-size: 0.4rem;
	vertical-align: 0.05em;
	margin-right: 0.3em;
}
.track-name.mute {
	opacity: 0.4;
}
span.track-title {
	font-size: 90%;
}
.track-name span.track-title {
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
}
/* for track select popup */
button.preset.child-track span.track-title {
	margin-left: 0.85em;
}
button.preset:not(.child-track) span.track-title {
	float: right;
}
/* end */
#arranger-tracks-tracks > div.child-track .track-name span.track-title {
	margin-left: 0.85em;
}
#arranger-tracks-tracks > div.selected .track-name,
#arranger-tracks-tracks > div.selected button
{
	color: #000;
}
#arranger-tracks-tracks > div.selected .track-name span.track-source {
	color: #222;
}

.track-meter {
	position: absolute;
	left: 0;
	width: 2px;
	height: 100%;
	/* seems to be better when on the GPU; no artifacts, and appearently faster */
	transform: translate3d(0, 0, 0);
}
#arranger:not(.wide-track-buttons) #arranger-tracks-tracks > div.buttons-fit .track-meter {
	height: 50%;
}

.track-meter > div {
	position: absolute;
	bottom: 0;
	width: 100%;
}

#arranger-tracks-tracks .track-buttons {
	display: flex;
	flex-wrap: wrap;
	background: #0002;
}
#arranger.wide-track-buttons #arranger-tracks-tracks .track-buttons {
	max-height: initial;
	height: 100%;
	width: calc(2 * 2rem);
	flex-shrink: 0;
}
#arranger:not(.wide-track-buttons) #arranger-tracks-tracks .track-buttons {
	width: 100%;
	flex-grow: 1;
}
#arranger:not(.wide-track-buttons) #arranger-tracks-tracks > div:not(.tool-buttons-fit) .track-buttons {
	min-height: 1.2rem;
	max-height: 2rem;
}
#arranger:not(.wide-track-buttons) #arranger-tracks-tracks > div.tool-buttons-fit .track-buttons {
	min-height: calc(2 * 1.2rem);
	max-height: 4rem;
}
	
#arranger-tracks-tracks .track-buttons button {
	box-shadow: none;
	padding: 0;
	width: 100%;
	height: 100%;
	line-height: 1;
	font-size: 1em;
	background: none;
	border: none;
}

body.ui-mouse #arranger-tracks-tracks .track-buttons button:hover {
	background-color: #fff2;
}


/* unfortunately, we need to wrap the buttons in a div, because otherwise, height: 50% won't work in WKWebView */
#arranger-tracks-tracks .track-buttons > div {
	width: 50%;
	height: 100%;
}
#arranger-tracks-tracks .track-buttons button.menu {
	background: linear-gradient(135deg, transparent, transparent calc(100% - 0.4em), #fff8 calc(100% - 0.4em));
}
#arranger-tracks-tracks .track-buttons button.menu.on {
	background-color: #fff3;
}
#arranger.wide-track-buttons #arranger-tracks-tracks > div.buttons-fit .track-buttons > div,
#arranger:not(.wide-track-buttons) #arranger-tracks-tracks > div.tool-buttons-fit .track-buttons > div
{
	height: 50%; /* the "div isn't getting 50% height" bug only exists in iOS 14.2 and is fixed in later versions; put off for now */
}
#arranger-tracks-tracks > div button.mute,
#arranger-tracks-tracks > div button.solo
{
	background: #0001;
}
#arranger-tracks-tracks > div button abbr {
	font-size: 1.2em;
}
#arranger-tracks-tracks > div button.toggle.on {
	background: linear-gradient(#ccc, #ddd 90%, #fff);
	color: #000;
}
#arranger-tracks-tracks button.add abbr {
	position: relative;
	top: 0.05em;
	font-size: 1.7em;
}
#arranger-tracks-tracks button.menu abbr {
	position: relative;
	top: 0.025em;
}
#arranger-tracks-tracks button.add {
	border-left: none;
	border-bottom: none;
}
#arranger-tracks-tracks button.menu {
	border-left: none;
	border-bottom: none;
	border-right: none;
}

#arranger-editor {
	position: absolute;
	top: 0;
	left: 5rem;
	width: calc(100% - 5rem);
	height: calc(100% - 2rem);
	overflow: hidden;
}
#arranger.wide-track-buttons #arranger-editor {
	left: calc(8.9rem + 1px);
	width: calc(100% - 8.9rem - 1px);
}

#arranger-parts {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
}

menu#arranger-tracks-menu {
	left: 5rem;
	transform: translateX(-0.7rem);
	width: 24rem;
	text-align: left;
	border: solid 2px #2c2c2c;
}
#arranger.wide-track-buttons menu#arranger-tracks-menu {
	left: calc(8.9rem);
}

menu#arranger-tracks-menu button {
	width: 25%;
}
menu#arranger-tracks-menu button abbr.local-midi { width: 0.85em; }

menu#swing-grid-options {
	width: 100%;
	position: static;
	transform: none;
	padding: 0;
	transition: max-height 0.15s;
	opacity: 1;
}
menu#swing-grid-options button {
	width: 12.5%;
}