html, body
{
	margin: 0;
	padding: 0;
	overflow: hidden;
	height: 100%;
}

#heatmap
{
	width: 1000px;
	height: 400px;
	margin: 0;
	padding: 0;
	position: relative;
}

.heatmap-root
{
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	overflow: hidden;
}

.heatmap-main
{
	flex: 1;
	position: relative;
	display: flex;
	flex-direction: column;
	overflow: hidden;
}

.heatmap-scroll-area
{
	flex: 1;
	display: flex;
	overflow: hidden;
}

.heatmap-canvas-wrapper
{
	flex: 1;
	overflow: auto;
	background: #f0f0f0;
}

canvas
{
	display: block;
	background: #ffffff;
}

/* Ось X (время) */
.heatmap-x-axis
{
	height: 40px;
	background: #fff;
	border-top: 1px solid #ccc;
	overflow-x: auto;
	overflow-y: hidden;
	flex-shrink: 0;
}

.x-axis-inner
{
	height: 40px;
	position: relative;
	font-family: monospace;
	font-size: 11px;
}

/* Общий контейнер для метки (риска + подпись) */
.x-tick {
	position: absolute;
	top: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	height: 40px;
}

/* Линия риски */
.x-tick-line
{
	width: 0;
	margin: 0 auto;
}

/* Часовая риска (12px) */
.hour-line
{
	height: 12px;
	border-left: 1px solid #888;
}

/* 5-минутная риска (6px) */
.five-min-line
{
	height: 6px;
	border-left: 1px solid #aaa;
}

/* Подпись часа (под риской) */
.x-tick-label
{
	font-size: 10px;
	color: #333;
	margin-top: 2px;
	white-space: nowrap;
}

/* Ось Y (цены) */
.heatmap-y-axis
{
	width: 60px;
	background: #fff;
	border-left: 1px solid #ccc;
	overflow-y: auto;
	overflow-x: hidden;
	flex-shrink: 0;
}

.y-axis-inner
{
	width: 60px;
	position: relative;
	font-family: monospace;
	font-size: 11px;
}

.y-tick
{
	position: absolute;
	right: 4px;
	white-space: nowrap;
}
.controls {
	padding: 10px;
	background: #f5f5f5;
	border-bottom: 1px solid #ccc;
	font-family: sans-serif;
}
.controls label {
	margin-right: 15px;
}
.controls input, .controls select, .controls button {
	margin-left: 5px;
}