// TOC styles when unpinned
.mixin-toc-unpinned() {
	margin-right: 8px;

	.vector-dropdown-content {
		// Override default dropdown max width
		max-width: none;
	}

	// Shared unpinned TOC styles, applies across all unpinned cases (page titlebar, sticky header, floating)
	.vector-toc {
		// T316056 Remove TOC menu fixed width and apply min/max-width
		width: max-content;
		min-width: 200px;
		// Collapsed TOC should be smaller than 85% of the content container (51em) and 75vw
		max-width: ~'min( 0.85 * @{max-width-content-container}, 75vw )'; // min( 51em, 75vw )
	}
}

// TOC styles when below page title
.mixin-toc-below-page-title {
	position: fixed;
	top: 12px;
	left: 12px;
	margin: 0;
	z-index: @z-index-dropdown;
}

.client-js {
	@media ( max-width: @max-width-breakpoint-tablet ) {
		//
		// TOC in page titlebar on narrow screens
		//
		.vector-page-titlebar-toc {
			.mixin-toc-unpinned();
		}

		//
		// TOC in page titlebar on narrow screens below page title
		//
		.vector-below-page-title .vector-page-titlebar-toc {
			.mixin-toc-below-page-title();
		}
	}

	@media ( min-width: @min-width-breakpoint-desktop ) {
		//
		// TOC in page titlebar
		//
		&.vector-feature-toc-pinned-clientpref-0 body:not( .vector-sticky-header-visible ) {
			.vector-page-titlebar-toc {
				.mixin-toc-unpinned();
			}
		}

		//
		// TOC in page titlebar below page title
		//
		&.vector-feature-toc-pinned-clientpref-0 body:not( .vector-sticky-header-visible ).vector-below-page-title {
			.vector-page-titlebar-toc {
				.mixin-toc-below-page-title();
			}
		}

		//
		// TOC in sticky header
		//
		&.vector-feature-toc-pinned-clientpref-0 .vector-sticky-header-visible {
			.vector-sticky-header-toc {
				.mixin-toc-unpinned();
			}
		}
	}
}

.client-nojs {
	//
	// No-JS TOC in page titlebar
	//
	&.vector-feature-toc-pinned-clientpref-0 {
		.vector-page-titlebar-toc {
			.mixin-toc-unpinned();
		}
	}

	//
	// Applies simplified TOC styles to No-JS pinned TOC on narrow viewports
	//
	@media ( max-width: @max-width-breakpoint-tablet ) {
		&.vector-feature-toc-pinned-clientpref-1 {
			.vector-sticky-pinned-container {
				position: static;
			}

			#vector-toc-pinned-container {
				max-height: 200px;
			}
		}
	}
}