/*
 * Doctor Smile Table of Contents - sidebar widget / shortcode box.
 * The widget title comes from the theme (h2.widget-title), so it matches the
 * other sidebar widgets. Colors and fonts come from the Dentalia theme
 * variables; fallbacks are the Dentalia defaults.
 */

.drsmile-toc {
	--dtoc-accent: var(--color-1, #00b2ca);
	--dtoc-heading: var(--color-h-dark, #212121);
	--dtoc-text: var(--color-p-dark, #757575);
	--dtoc-soft: var(--color-sbg-alt, #f4f8fa);
	--dtoc-title-font: var(--title-font, Montserrat), sans-serif;
	--dtoc-body-font: var(--content-font, "Open Sans"), sans-serif;
	--dtoc-track: #e3ebf2;
	margin: 0;
	padding-left: 16px;
	position: relative;
}

.drsmile-toc *,
.drsmile-toc *::before {
	box-sizing: border-box;
}

/*
 * Reading rail on the left of the list. The fill grows down to the active
 * link (height set by the script); the dot marks "you are here".
 */
.drsmile-toc__progress {
	background: var(--dtoc-track);
	border-radius: 2px;
	bottom: 6px;
	left: 3px;
	position: absolute;
	top: 6px;
	width: 2px;
}

.drsmile-toc__progress span {
	background: var(--dtoc-accent);
	border-radius: 2px;
	display: block;
	height: 0;
	left: 0;
	position: absolute;
	top: 0;
	transition: height 0.35s cubic-bezier(0.22, 1, 0.36, 1);
	width: 100%;
}

.drsmile-toc__progress span::after {
	background: #fff;
	border: 2px solid var(--dtoc-accent);
	border-radius: 50%;
	bottom: -5px;
	box-shadow: 0 0 0 4px rgba(0, 178, 202, 0.15);
	box-shadow: 0 0 0 4px color-mix(in srgb, var(--dtoc-accent) 18%, transparent);
	content: "";
	height: 10px;
	left: 50%;
	opacity: 0;
	position: absolute;
	transform: translateX(-50%) scale(0.4);
	transition: opacity 0.2s ease, transform 0.25s ease;
	width: 10px;
}

.drsmile-toc.has-active .drsmile-toc__progress span::after {
	opacity: 1;
	transform: translateX(-50%) scale(1);
}

/* Reset theme list styles (sidebar lists get icons and borders). */
.drsmile-toc .drsmile-toc__list {
	border: 0;
	list-style: none;
	margin: 0;
	padding: 0;
}

.drsmile-toc .drsmile-toc__list--sub {
	margin: 0 0 4px 12px;
}

.drsmile-toc .drsmile-toc__item {
	border: 0;
	margin: 0;
	padding: 0;
}

.drsmile-toc .drsmile-toc__item::before,
.drsmile-toc .drsmile-toc__item > a::before {
	content: none;
	display: none;
}

.drsmile-toc .drsmile-toc__item > a {
	border-radius: 8px;
	color: var(--dtoc-heading);
	display: block;
	font-family: var(--dtoc-title-font);
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0;
	line-height: 1.45;
	padding: 8px 10px;
	text-decoration: none;
	text-transform: none;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.drsmile-toc .drsmile-toc__item--h3 > a {
	color: var(--dtoc-text);
	font-family: var(--dtoc-body-font);
	font-size: 13px;
	font-weight: 400;
	padding-bottom: 6px;
	padding-top: 6px;
}

.drsmile-toc .drsmile-toc__item > a:hover {
	background: var(--dtoc-soft);
	color: var(--dtoc-heading);
}

.drsmile-toc .drsmile-toc__item > a:focus-visible {
	outline: 2px solid var(--dtoc-accent);
	outline-offset: -2px;
}

.drsmile-toc .drsmile-toc__item > a.is-active {
	background: rgba(0, 178, 202, 0.08);
	background: color-mix(in srgb, var(--dtoc-accent) 10%, transparent);
	/* The raw accent is too light for text (about 2.5:1), so darken it. */
	color: #00788a;
	color: color-mix(in srgb, var(--dtoc-accent) 65%, #000);
	font-weight: 600;
}

/* Keep keyboard focus on a heading from showing a box. */
.entry-content [id^="toc-"]:focus {
	outline: none;
}

@media (prefers-reduced-motion: reduce) {
	.drsmile-toc__progress span,
	.drsmile-toc__progress span::after,
	.drsmile-toc .drsmile-toc__item > a {
		transition: none;
	}
}

@media print {
	.widget_drsmile_toc,
	.drsmile-toc {
		display: none !important;
	}
}
