:root {
	--jep-toc-primary: var(--primary-color, #0a5fa8);
	--jep-toc-border: #d8e3ec;
	--jep-toc-bg: #f8fbfd;
	--jep-toc-text: #25313b;
	--jep-toc-muted: #607181;
}

.jep-toc {
	width: 100%;
	margin: 18px 0 26px;
	padding: 0;
	background: var(--jep-toc-bg);
	border: 1px solid var(--jep-toc-border);
	border-top: 3px solid var(--jep-toc-primary);
	border-radius: 8px;
	box-shadow: 0 2px 8px rgba(24, 50, 72, 0.05);
	color: var(--jep-toc-text);
	overflow: hidden;
}

.jep-toc__summary {
	display: flex;
	align-items: center;
	gap: 10px;
	min-height: 48px;
	padding: 11px 16px;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.4;
	cursor: pointer;
	list-style: none;
	user-select: none;
}

.jep-toc__summary::-webkit-details-marker {
	display: none;
}

.jep-toc__summary-icon {
	position: relative;
	width: 18px;
	height: 14px;
	flex: 0 0 18px;
	border-top: 2px solid var(--jep-toc-primary);
	border-bottom: 2px solid var(--jep-toc-primary);
}

.jep-toc__summary-icon::after {
	content: "";
	position: absolute;
	left: 0;
	top: 4px;
	width: 13px;
	border-top: 2px solid var(--jep-toc-primary);
}

.jep-toc__summary::after {
	content: "";
	width: 8px;
	height: 8px;
	margin-left: auto;
	border-right: 2px solid var(--jep-toc-muted);
	border-bottom: 2px solid var(--jep-toc-muted);
	transform: rotate(45deg) translateY(-2px);
	transition: transform 0.2s ease;
}

.jep-toc[open] > .jep-toc__summary::after {
	transform: rotate(225deg) translate(-1px, -1px);
}

.jep-toc__nav {
	padding: 0 18px 15px 20px;
	border-top: 1px solid rgba(10, 95, 168, 0.1);
}

.jep-toc__list,
.jep-toc__sublist {
	margin: 12px 0 0;
	padding-left: 24px;
}

.jep-toc__sublist {
	margin-top: 5px;
	padding-left: 22px;
}

.jep-toc__item {
	margin: 0;
	padding: 3px 0 3px 2px;
	line-height: 1.5;
}

.jep-toc__item--h3 {
	font-size: 0.95em;
	color: var(--jep-toc-muted);
}

.jep-toc a {
	color: var(--jep-toc-text);
	text-decoration: none;
	box-shadow: none;
}

.jep-toc a:hover,
.jep-toc a:focus {
	color: var(--jep-toc-primary);
	text-decoration: underline;
	text-underline-offset: 3px;
}

h2[id^="jep-"],
h3[id^="jep-"] {
	scroll-margin-top: 92px;
}

@media (max-width: 849px) {
	.jep-toc {
		margin: 15px 0 22px;
		border-radius: 7px;
	}

	.jep-toc__summary {
		min-height: 46px;
		padding: 10px 14px;
		font-size: 15px;
	}

	.jep-toc__nav {
		padding: 0 14px 13px 16px;
		font-size: 14px;
	}

	.jep-toc__list {
		padding-left: 21px;
	}

	.jep-toc__sublist {
		padding-left: 18px;
	}

	h2[id^="jep-"],
	h3[id^="jep-"] {
		scroll-margin-top: 76px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.jep-toc__summary::after {
		transition: none;
	}
}