$amePostboxBorderColor: #ccd0d4; //Was #e5e5e5 before WP 5.3.
$amePostboxShadow: 0 1px 1px rgba(0, 0, 0, 0.04);

@mixin ame-emulated-postbox($toggleWidth: 36px, $horizontalPadding: 12px) {
	$borderColor: $amePostboxBorderColor;
	$headerBackground: #fff;

	position: relative;
	box-shadow: $amePostboxShadow;
	background: $headerBackground;

	margin-bottom: 20px;

	border: 1px solid $borderColor;

	.ws-ame-postbox-header {
		$headerFontSize: 14px;

		position: relative;
		font-size: $headerFontSize;
		margin: 0;
		line-height: 1.4;

		border-bottom: 1px solid $borderColor;

		border-top-right-radius: inherit;
		border-top-left-radius: inherit;

		h3 {
			padding: 10px $horizontalPadding;
			margin: 0;
			font-size: 1em;
			line-height: 1;
			white-space: nowrap;
			text-overflow: ellipsis;
			overflow: hidden;
		}

		.ws_tooltip_trigger {
			.dashicons {
				height: $headerFontSize;
				line-height: $headerFontSize;
			}
		}
	}

	.ws-ame-postbox-toggle {
		color: #72777c;
		background: transparent;

		display: block;
		font: normal 20px/1 dashicons;
		text-align: center;
		cursor: pointer;
		border: none;

		position: absolute;
		top: 0;
		right: 0;
		bottom: 0;
		width: $toggleWidth;
		height: 100%;
		padding: 0;

		&:hover {
			color: #23282d;
		}

		&:active, &:focus {
			outline: none;
			padding: 0;
		}

		&:before {
			content: '\f142';
			display: inline-block;
			vertical-align: middle;
		}

		&:after {
			display: inline-block;
			content: "";
			vertical-align: middle;
			height: 100%;
		}
	}

	.ws-ame-postbox-content {
		border-top: none;

		padding: $horizontalPadding;

		border-bottom-right-radius: inherit;
		border-bottom-left-radius: inherit;
	}

	&.ws-ame-closed-postbox  {
		.ws-ame-postbox-content {
			display: none;
		}

		.ws-ame-postbox-toggle:before {
			content: '\f140'; //downward triangle
		}

		.ws-ame-postbox-header {
			border-bottom: none;
		}
	}
}