/**
 * Palo Alto Neighborhood Explorer.
 * Scoped to .pat-ne and matched to WikiPress theme tokens.
 *
 * The WikiPress theme ships a light palette only, so this tool deliberately does
 * not declare a prefers-color-scheme override: a dark widget inside light page
 * chrome reads as broken rather than themed.
 */
.pat-ne {
	--pat-ne-link: var(--wikipress-primary, #0645ad);
	--pat-ne-link-hover: var(--wikipress-primary-hover, #043a7a);
	--pat-ne-text: var(--wikipress-text, #202122);
	--pat-ne-muted: var(--wikipress-text-light, #54595d);
	--pat-ne-heading: var(--wikipress-heading, #000);
	--pat-ne-border: var(--wikipress-border-light, #eaecf0);
	--pat-ne-border-strong: var(--wikipress-border, #a2a9b1);
	--pat-ne-bg: var(--wikipress-bg, #fff);
	--pat-ne-bg-soft: var(--wikipress-bg-off, #f8f9fa);
	--pat-ne-missing: #ba0000;
	color: var(--pat-ne-text);
	container-type: inline-size;
	font-family: var(--wikipress-font-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
	margin: 2rem 0;
	max-width: 100%;
	overflow-wrap: anywhere;
	white-space: normal;
}

.pat-ne *,
.pat-ne *::before,
.pat-ne *::after {
	box-sizing: border-box;
}

/* --- header ------------------------------------------------------------- */

.pat-ne__header {
	border-bottom: 1px solid var(--pat-ne-border);
	padding-bottom: 1.25rem;
}

.pat-ne__eyebrow {
	color: var(--pat-ne-muted);
	font-size: .75rem;
	font-weight: 500;
	letter-spacing: .08em;
	margin: 0 0 .35rem;
	text-transform: uppercase;
}

.pat-ne__title {
	color: var(--pat-ne-heading);
	font-size: 1.6rem;
	line-height: 1.25;
	margin: 0 0 .5rem;
}

.pat-ne__intro {
	color: var(--pat-ne-muted);
	font-size: .95rem;
	line-height: 1.6;
	margin: 0;
	max-width: 62ch;
}

/* --- toolbar ------------------------------------------------------------ */

.pat-ne__toolbar {
	align-items: flex-end;
	border-bottom: 1px solid var(--pat-ne-border);
	display: flex;
	flex-wrap: wrap;
	gap: 1rem 1.5rem;
	padding: 1rem 0;
}

.pat-ne__label {
	color: var(--pat-ne-muted);
	display: block;
	font-size: .75rem;
	font-weight: 600;
	letter-spacing: .04em;
	margin-bottom: .35rem;
	padding: 0;
	text-transform: uppercase;
}

.pat-ne__search {
	flex: 1 1 16rem;
	min-width: 0;
}

.pat-ne__search-input {
	background: var(--pat-ne-bg);
	border: 1px solid var(--pat-ne-border-strong);
	border-radius: 2px;
	color: inherit;
	font: inherit;
	padding: .5rem .65rem;
	width: 100%;
}

.pat-ne__search-input:focus-visible,
.pat-ne__reset:focus-visible,
.pat-ne__share:focus-visible,
.pat-ne__item-button:focus-visible {
	outline: 2px solid var(--pat-ne-link);
	outline-offset: 2px;
}

.pat-ne__eras {
	border: 0;
	flex: 2 1 24rem;
	margin: 0;
	min-width: 0;
	padding: 0;
}

.pat-ne__era-list {
	display: flex;
	flex-wrap: wrap;
	gap: .4rem 1rem;
}

.pat-ne__era {
	align-items: center;
	cursor: pointer;
	display: inline-flex;
	font-size: .85rem;
	gap: .4rem;
	line-height: 1.3;
}

.pat-ne__swatch {
	background: var(--pat-ne-swatch, var(--pat-ne-muted));
	border-radius: 2px;
	display: inline-block;
	flex: none;
	height: .8rem;
	width: .8rem;
}

.pat-ne__reset {
	background: var(--pat-ne-bg-soft);
	border: 1px solid var(--pat-ne-border-strong);
	border-radius: 2px;
	color: inherit;
	cursor: pointer;
	font: inherit;
	font-size: .85rem;
	padding: .5rem .9rem;
}

.pat-ne__reset:hover {
	background: var(--pat-ne-border);
}

/* --- stage -------------------------------------------------------------- */

.pat-ne__stage {
	display: grid;
	gap: 1.5rem;
	grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
	padding: 1.5rem 0;
}

.pat-ne__map-wrap {
	min-width: 0;
}

.pat-ne__map {
	background: var(--pat-ne-bg-soft);
	border: 1px solid var(--pat-ne-border);
	border-radius: 3px;
	padding: .5rem;
}

.pat-ne__svg {
	display: block;
	height: auto;
	width: 100%;
}

.pat-ne__map-hint {
	color: var(--pat-ne-muted);
	font-size: .8rem;
	margin: .5rem 0 0;
}

/* --- map shapes --------------------------------------------------------- */

.pat-ne__shape {
	cursor: pointer;
	fill: var(--pat-ne-fill, #54595d);
	fill-opacity: .5;
	stroke: var(--pat-ne-bg);
	stroke-linejoin: round;
	stroke-width: 2;
	transition: fill-opacity .12s ease-out;
}

.pat-ne__shape:hover {
	fill-opacity: .78;
}

.pat-ne__shape:focus-visible {
	outline: none;
	stroke: var(--pat-ne-heading);
	stroke-width: 5;
}

.pat-ne__shape.is-selected {
	fill-opacity: .92;
	stroke: var(--pat-ne-heading);
	stroke-width: 4;
}

.pat-ne__shape.is-dimmed {
	cursor: default;
	fill-opacity: .08;
	pointer-events: none;
}

.pat-ne__shape--overlay {
	fill-opacity: .3;
	stroke: var(--pat-ne-heading);
	stroke-dasharray: 8 6;
	stroke-width: 3;
}

.pat-ne__shape--overlay.is-selected {
	fill-opacity: .75;
}

.pat-ne__map-label {
	fill: var(--pat-ne-heading);
	font-family: var(--wikipress-font-ui, sans-serif);
	font-size: 17px;
	paint-order: stroke fill;
	pointer-events: none;
	stroke: var(--pat-ne-bg);
	stroke-width: 3.5;
	transition: opacity .12s ease-out;
}

.pat-ne__map-label.is-dimmed {
	opacity: .18;
}

/* Label suppressed because it would overlap a larger neighbourhood's label.
   Revealed while its shape is hovered or focused. */
.pat-ne__map-label.is-crowded {
	opacity: 0;
}

.pat-ne__map-label.is-revealed {
	opacity: 1;
}

.pat-ne__ref-line {
	fill: none;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.pat-ne__ref-line--water {
	stroke: #7fb2d9;
	stroke-width: 6;
}

.pat-ne__ref-line--rail {
	stroke: var(--pat-ne-muted);
	stroke-dasharray: 6 6;
	stroke-width: 2.5;
}

.pat-ne__ref-line--road {
	stroke: var(--pat-ne-border-strong);
	stroke-width: 2;
}

.pat-ne__ref-line--road-major {
	stroke: var(--pat-ne-border-strong);
	stroke-width: 4;
}

/* --- detail panel ------------------------------------------------------- */

.pat-ne__panel {
	background: var(--pat-ne-bg);
	border: 1px solid var(--pat-ne-border);
	border-radius: 3px;
	min-width: 0;
	padding: 1.15rem 1.25rem;
}

.pat-ne__panel-empty h3,
.pat-ne__detail-name {
	color: var(--pat-ne-heading);
	font-size: 1.15rem;
	line-height: 1.3;
	margin: 0 0 .5rem;
}

.pat-ne__panel-empty p {
	color: var(--pat-ne-muted);
	font-size: .9rem;
	line-height: 1.6;
	margin: 0;
}

.pat-ne__detail-meta {
	display: flex;
	flex-wrap: wrap;
	gap: .4rem;
	margin: 0 0 .85rem;
}

.pat-ne__chip {
	align-items: center;
	background: var(--pat-ne-bg-soft);
	border-left: 3px solid var(--pat-ne-swatch, var(--pat-ne-muted));
	color: var(--pat-ne-muted);
	display: inline-flex;
	font-size: .75rem;
	font-weight: 600;
	letter-spacing: .02em;
	padding: .18rem .5rem;
}

.pat-ne__chip--overlay {
	border-left-color: var(--pat-ne-heading);
}

.pat-ne__detail-summary {
	font-size: .92rem;
	line-height: 1.65;
	margin: 0 0 1rem;
}

.pat-ne__facts {
	border-top: 1px solid var(--pat-ne-border);
	display: grid;
	font-size: .87rem;
	gap: .1rem .85rem;
	grid-template-columns: minmax(6rem, auto) minmax(0, 1fr);
	margin: 0 0 1rem;
	padding-top: .7rem;
}

.pat-ne__facts dt {
	color: var(--pat-ne-muted);
	font-weight: 600;
}

.pat-ne__facts dd {
	margin: 0 0 .3rem;
}

.pat-ne__subhead {
	color: var(--pat-ne-muted);
	font-size: .75rem;
	font-weight: 700;
	letter-spacing: .06em;
	margin: 0 0 .4rem;
	text-transform: uppercase;
}

.pat-ne__block {
	margin-bottom: 1rem;
}

.pat-ne__tags {
	display: flex;
	flex-wrap: wrap;
	gap: .35rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.pat-ne__tags li {
	background: var(--pat-ne-bg-soft);
	border: 1px solid var(--pat-ne-border);
	border-radius: 2px;
	font-size: .8rem;
	padding: .18rem .45rem;
}

.pat-ne__detail-link {
	margin: 0 0 .85rem;
}

.pat-ne a {
	color: var(--pat-ne-link);
	text-decoration: none;
}

.pat-ne a:hover,
.pat-ne a:focus {
	color: var(--pat-ne-link-hover);
	text-decoration: underline;
}

/* Wiki convention: a link to an article that does not exist yet reads red. */
.pat-ne a.pat-ne__link--missing,
.pat-ne .pat-ne__link--missing {
	color: var(--pat-ne-missing);
}

.pat-ne__share {
	background: none;
	border: 1px solid var(--pat-ne-border-strong);
	border-radius: 2px;
	color: var(--pat-ne-muted);
	cursor: pointer;
	font: inherit;
	font-size: .78rem;
	padding: .35rem .7rem;
}

.pat-ne__share:hover {
	background: var(--pat-ne-bg-soft);
	color: var(--pat-ne-text);
}

.pat-ne__share.is-copied {
	border-color: var(--pat-ne-link);
	color: var(--pat-ne-link);
}

/* --- browse list -------------------------------------------------------- */

.pat-ne__browse {
	border-top: 1px solid var(--pat-ne-border);
	padding-top: 1.25rem;
}

.pat-ne__browse-title {
	color: var(--pat-ne-heading);
	font-size: 1rem;
	margin: 0 0 .85rem;
}

.pat-ne__list {
	display: grid;
	gap: 1rem;
	grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
	list-style: none;
	margin: 0;
	padding: 0;
}

.pat-ne__item {
	border: 1px solid var(--pat-ne-border);
	border-radius: 3px;
	padding: .9rem 1rem;
}

.pat-ne__item.is-selected {
	border-color: var(--pat-ne-border-strong);
	box-shadow: inset 3px 0 0 var(--pat-ne-link);
}

.pat-ne__item-name {
	font-size: 1rem;
	margin: 0 0 .4rem;
}

.pat-ne__item-button {
	background: none;
	border: 0;
	color: var(--pat-ne-link);
	cursor: pointer;
	font: inherit;
	font-weight: 700;
	padding: 0;
	text-align: left;
}

.pat-ne__item-button:hover {
	color: var(--pat-ne-link-hover);
	text-decoration: underline;
}

.pat-ne__item-meta {
	display: flex;
	flex-wrap: wrap;
	gap: .35rem;
	margin: 0 0 .5rem;
}

.pat-ne__item-summary {
	font-size: .87rem;
	line-height: 1.6;
	margin: 0 0 .6rem;
}

.pat-ne__item-facts {
	display: grid;
	font-size: .82rem;
	gap: 0 .7rem;
	grid-template-columns: minmax(5.5rem, auto) minmax(0, 1fr);
	margin: 0 0 .6rem;
}

.pat-ne__item-facts dt {
	color: var(--pat-ne-muted);
	font-weight: 600;
}

.pat-ne__item-facts dd {
	margin: 0 0 .25rem;
}

.pat-ne__item-link {
	font-size: .85rem;
	margin: 0;
}

/* --- footer ------------------------------------------------------------- */

.pat-ne__footer {
	border-top: 1px solid var(--pat-ne-border);
	margin-top: 1.5rem;
	padding-top: 1rem;
}

.pat-ne__note,
.pat-ne__sources,
.pat-ne__noscript {
	color: var(--pat-ne-muted);
	font-size: .8rem;
	line-height: 1.6;
	margin: 0 0 .4rem;
	max-width: 72ch;
}

.pat-ne.is-empty .pat-ne__browse-title::after {
	color: var(--pat-ne-muted);
	content: " — no matches";
	font-weight: 400;
}

/* --- responsive --------------------------------------------------------- */

@container (max-width: 60rem) {
	.pat-ne__stage {
		grid-template-columns: minmax(0, 1fr);
	}
}

/* Below this width the map is too narrow to letter legibly — seventeen labels
   cannot fit at any readable size. Drop them and let the shapes act as a
   picker; the name arrives in the panel on tap, and in the list below. */
@container (max-width: 34rem) {
	.pat-ne__map-label {
		display: none;
	}

	.pat-ne__shape {
		fill-opacity: .62;
	}
}

/* Fallback for browsers without container queries. */
@supports not (container-type: inline-size) {
	@media (max-width: 60rem) {
		.pat-ne__stage {
			grid-template-columns: minmax(0, 1fr);
		}
	}
}

@media (max-width: 40rem) {
	.pat-ne__toolbar {
		gap: .85rem;
	}

	.pat-ne__title {
		font-size: 1.35rem;
	}

	.pat-ne__list {
		grid-template-columns: minmax(0, 1fr);
	}
}

@media (prefers-reduced-motion: reduce) {
	.pat-ne__shape,
	.pat-ne__map-label {
		transition: none;
	}
}