/* AURA Station slideshow */
.aura {
	--aura-ink: #1b2d50;
	--aura-muted: #5b6b85;
	--aura-accent: #24a8b0;
	--aura-accent-ink: #ffffff;
	--aura-line: #e3e8ef;
	--aura-surface: #ffffff;
	--aura-soft: #f4f7fa;
	--aura-warn: #b45309;
	--aura-radius: 10px;

	container-type: inline-size;
	color: var(--aura-ink);
	font-size: 15px;
	line-height: 1.45;
	box-sizing: border-box;
}
.aura *, .aura *::before, .aura *::after { box-sizing: inherit; }
.aura-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.aura--panel .aura-grid { grid-template-columns: minmax(240px, 300px) minmax(0, 1fr); }

/* ---------- side panel ---------- */
.aura-panel {
	background: var(--aura-surface);
	border: 1px solid var(--aura-line);
	border-radius: var(--aura-radius);
	padding: 20px;
	align-self: start;
}
.aura-info h3 { margin: 0 0 12px; font-size: 1.15em; line-height: 1.25; color: var(--aura-ink); }
.aura-info dl { margin: 0; }
.aura-info dt {
	margin: 10px 0 2px; font-size: .72em; font-weight: 600; letter-spacing: .06em;
	text-transform: uppercase; color: var(--aura-muted);
}
.aura-info dd { margin: 0; font-size: .92em; }

.aura-updated {
	display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px;
	margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--aura-line);
}
.aura-updated__label { font-size: .72em; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--aura-muted); }
.aura-updated__value { font-weight: 600; font-variant-numeric: tabular-nums; }
.aura-stale {
	font-size: .75em; font-weight: 600; color: var(--aura-warn);
	background: #fef3c7; border-radius: 99px; padding: 1px 8px;
}
.aura-stale[hidden] { display: none; }

.aura-conditions:empty { display: none; }
.aura-conditions__note { margin: 4px 0 0; font-size: .8em; color: var(--aura-muted); }
.aura-conditions__head {
	margin: 16px 0 6px; font-size: .72em; font-weight: 600; letter-spacing: .06em;
	text-transform: uppercase; color: var(--aura-muted);
}
.aura-conditions__list { margin: 0; }
.aura-cond {
	display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
	padding: 6px 0; border-bottom: 1px dashed var(--aura-line);
}
.aura-cond:last-child { border-bottom: 0; }
.aura-cond dt { margin: 0; font-size: .88em; color: var(--aura-ink); }
.aura-cond dd { margin: 0; white-space: nowrap; font-variant-numeric: tabular-nums; }
.aura-cond dd strong { font-size: 1.02em; }
.aura-cond dd span { font-size: .82em; color: var(--aura-muted); }

/* ---------- slideshow ---------- */
.aura-show {
	container: aura-show / inline-size;
	min-width: 0;
	background: var(--aura-surface);
	border: 1px solid var(--aura-line);
	border-radius: var(--aura-radius);
	padding: 14px;
}
.aura-empty { padding: 48px 16px; text-align: center; color: var(--aura-muted); }

.aura-tabs {
	position: relative;
	display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; padding-bottom: 4px; margin-bottom: 12px;
	scrollbar-width: thin;
}
.aura .aura-tab {
	flex: 0 0 auto;
	appearance: none; cursor: pointer;
	font: inherit; font-size: .84em; font-weight: 500; line-height: 1.2;
	color: var(--aura-ink); background: var(--aura-soft);
	border: 1px solid var(--aura-line); border-radius: 99px;
	padding: 7px 14px; margin: 0; text-transform: none; letter-spacing: 0;
	transition: background-color .15s, color .15s, border-color .15s;
}
.aura .aura-tab:hover { border-color: var(--aura-accent); background: var(--aura-soft); color: var(--aura-ink); }
.aura .aura-tab[aria-selected="true"] { background: var(--aura-accent); border-color: var(--aura-accent); color: var(--aura-accent-ink); }
.aura .aura-tab:focus-visible, .aura .aura-nav:focus-visible, .aura .aura-play:focus-visible, .aura .aura-chart:focus-visible {
	outline: 2px solid var(--aura-accent); outline-offset: 2px;
}

.aura-stage { position: relative; }
.aura-slide { margin: 0; }
.aura-slide[hidden] { display: none; }
.aura-slide.is-active { animation: aura-fade .35s ease both; }
@keyframes aura-fade { from { opacity: 0; } to { opacity: 1; } }

.aura-slide__title {
	margin: 0 0 8px; text-align: center; font-weight: 600; font-size: 1.05em; color: var(--aura-ink);
}
.aura-charts { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
.aura-chart {
	display: block; cursor: zoom-in; border-radius: 8px; overflow: hidden;
	background: #fff; border: 1px solid var(--aura-line);
	transition: box-shadow .15s, border-color .15s;
}
.aura-chart:hover { border-color: #c9d3df; box-shadow: 0 4px 14px rgba(16,24,40,.08); }
.aura-chart img { display: block; width: 100%; height: auto; margin: 0; border: 0; border-radius: 0; box-shadow: none; }
.aura-charts--1 .aura-chart { justify-self: center; max-width: 100%; }
.aura-charts--1 img { width: auto; max-width: 100%; max-height: 78vh; object-fit: contain; }

/* air-quality legend */
.aura-legend {
	margin: 12px auto 0; max-width: 720px; font-size: .78em; color: var(--aura-muted);
	border: 1px solid var(--aura-line); border-radius: 8px; overflow: hidden;
}
.aura-legend__row { display: grid; grid-template-columns: 1.1fr repeat(4, 1fr); }
.aura-legend__row + .aura-legend__row { border-top: 1px solid var(--aura-line); }
.aura-legend__row > span { padding: 6px 8px; text-align: center; font-variant-numeric: tabular-nums; }
.aura-legend__row > span:first-child { text-align: left; font-weight: 600; color: var(--aura-ink); }
.aura-legend__row small { font-weight: 400; color: var(--aura-muted); }
.aura-legend__head { background: var(--aura-soft); }
.aura-legend__head > span { font-weight: 600; color: var(--aura-ink); white-space: nowrap; }
.aura-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; vertical-align: 0; }

/* category colours (same as the charts) */
.aura-level--0 { --lvl: #22b14c; --lvl-bg: #e3f6e8; --lvl-ink: #136c2e; }
.aura-level--1 { --lvl: #e6c300; --lvl-bg: #fdf6cc; --lvl-ink: #7a6400; }
.aura-level--2 { --lvl: #f08c00; --lvl-bg: #fdebd3; --lvl-ink: #8a4b00; }
.aura-level--3 { --lvl: #e03131; --lvl-bg: #fbe0e0; --lvl-ink: #9b1c1c; }
.aura-dot.aura-level--0, .aura-dot.aura-level--1, .aura-dot.aura-level--2, .aura-dot.aura-level--3 { background: var(--lvl); }
em.aura-level {
	display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 99px;
	font-style: normal; font-size: .72em; font-weight: 600; letter-spacing: .02em; vertical-align: 1px;
	background: var(--lvl-bg); color: var(--lvl-ink);
}

/* wind direction arrow */
.aura-wind {
	display: inline-block; width: 1em; height: 1em; margin-left: 6px; vertical-align: -2px;
	background: currentColor; color: var(--aura-accent);
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l6 18-6-4-6 4z'/%3E%3C/svg%3E") center/contain no-repeat;
	        mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l6 18-6-4-6 4z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.aura-wind__dir { margin-left: 3px; font-size: .78em; font-weight: 600; color: var(--aura-muted); }

.aura .aura-nav {
	position: absolute; top: 50%; transform: translateY(-50%);
	width: 40px; height: 40px; padding: 0; margin: 0;
	display: grid; place-items: center; cursor: pointer;
	background: rgba(255,255,255,.92); color: var(--aura-ink);
	border: 1px solid var(--aura-line); border-radius: 50%;
	box-shadow: 0 2px 8px rgba(16,24,40,.12);
	opacity: .85; transition: opacity .15s, background-color .15s;
}
.aura .aura-nav:hover { opacity: 1; background: #fff; color: var(--aura-ink); }
.aura .aura-nav svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.aura-nav--prev { left: 6px; }
.aura-nav--next { right: 6px; }

.aura-controls {
	display: flex; align-items: center; justify-content: center; gap: 14px;
	margin-top: 10px; font-size: .85em; color: var(--aura-muted);
}
.aura-counter { font-variant-numeric: tabular-nums; }
.aura .aura-play {
	appearance: none; cursor: pointer; font: inherit; font-size: 1em; margin: 0;
	background: transparent; color: var(--aura-muted);
	border: 1px solid var(--aura-line); border-radius: 99px; padding: 3px 12px;
	text-transform: none; letter-spacing: 0;
}
.aura .aura-play:hover { color: var(--aura-ink); border-color: var(--aura-accent); background: transparent; }
.aura-play .aura-play__play { display: none; }
.aura-play[aria-pressed="false"] .aura-play__play { display: inline; }
.aura-play[aria-pressed="false"] .aura-play__pause { display: none; }

/* ---------- interactive charts ---------- */
.aura-explorer {
	margin-top: 20px; padding: 18px;
	background: var(--aura-surface); border: 1px solid var(--aura-line); border-radius: var(--aura-radius);
}
.aura-explorer__head h3 { margin: 0 0 4px; font-size: 1.15em; color: var(--aura-ink); }
.aura-explorer__head p { margin: 0 0 14px; font-size: .86em; color: var(--aura-muted); }
.aura-explorer__bar { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 10px 20px; margin-bottom: 12px; }
.aura-explorer__params { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.aura-ex-group { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.aura-ex-group__label {
	width: 92px; flex: 0 0 auto; font-size: .7em; font-weight: 600; letter-spacing: .06em;
	text-transform: uppercase; color: var(--aura-muted);
}
.aura .aura-ex-chip, .aura .aura-ex-range {
	appearance: none; cursor: pointer; margin: 0; font: inherit; font-size: .8em; font-weight: 500; line-height: 1.2;
	text-transform: none; letter-spacing: 0;
	color: var(--aura-ink); background: var(--aura-soft);
	border: 1px solid var(--aura-line); border-radius: 99px; padding: 5px 11px;
	transition: background-color .15s, border-color .15s, color .15s;
}
.aura .aura-ex-chip sub { font-size: .75em; }
.aura .aura-ex-chip:hover, .aura .aura-ex-range:hover { border-color: var(--aura-accent); background: var(--aura-soft); color: var(--aura-ink); }
.aura .aura-ex-chip[aria-pressed="true"] { background: var(--chip, var(--aura-accent)); border-color: var(--chip, var(--aura-accent)); color: #fff; }
.aura .aura-ex-range[aria-pressed="true"] { background: var(--aura-accent); border-color: var(--aura-accent); color: #fff; }
.aura .aura-ex-chip:focus-visible, .aura .aura-ex-range:focus-visible { outline: 2px solid var(--aura-accent); outline-offset: 2px; }
.aura-explorer__ranges { display: flex; flex-wrap: wrap; gap: 6px; }
.aura-explorer__status { margin: 18px 0; text-align: center; color: var(--aura-muted); font-size: .9em; }
.aura-explorer__status[hidden] { display: none; }
.aura-explorer__charts { display: grid; gap: 14px; min-width: 0; }
.aura-ex-chart { min-width: 0; border-top: 1px solid var(--aura-line); padding-top: 10px; }
.aura-ex-chart:first-child { border-top: 0; padding-top: 0; }
.aura-ex-chart__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; margin-bottom: 4px; }
.aura-ex-chart__head h4 { margin: 0; font-size: 1em; color: var(--aura-ink); }
.aura-ex-chart__head h4 small { font-weight: 400; color: var(--aura-muted); }
.aura-ex-stats { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .8em; color: var(--aura-muted); font-variant-numeric: tabular-nums; }
.aura-ex-stats em { font-style: normal; }
.aura-ex-stats strong { color: var(--aura-ink); }
.aura-ex-cov { opacity: .85; }
.aura-ex-plot { min-width: 0; }
.aura-explorer .uplot { font-family: inherit; }
.aura-explorer .u-legend { font-size: .78em; color: var(--aura-muted); margin-top: 2px; }
.aura-explorer .u-legend .u-marker { border-radius: 2px; }
.aura-explorer .u-legend th { font-weight: 500; }
.aura-explorer .u-select { background: rgba(36,168,176,.15); }
.aura-explorer__hint { margin: 10px 0 0; font-size: .78em; color: var(--aura-muted); }
@container (max-width: 560px) {
	.aura-explorer { padding: 12px; }
	.aura-ex-group__label { width: 100%; }
}

/* ---------- disclaimer ---------- */
.aura-disclaimer {
	margin: 14px 0 0; padding: 10px 14px;
	font-size: .82em; font-style: italic; line-height: 1.45; text-align: center;
	color: var(--aura-muted); background: var(--aura-soft);
	border: 1px solid var(--aura-line); border-radius: var(--aura-radius);
}

/* ---------- responsive ---------- */
/* Container queries: react to the width of the Elementor column, not the screen. */
@container aura-show (min-width: 900px) {
	.aura-charts--2, .aura-charts--3, .aura-charts--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.aura-charts--3 > :first-child { grid-column: 1 / -1; }
}
@container (max-width: 820px) {
	.aura--panel .aura-grid { grid-template-columns: minmax(0, 1fr); }
	.aura-show { order: -1; }   /* charts first when stacked */
}
@container (max-width: 560px) {
	.aura-tabs { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; }
	.aura-show { padding: 10px; }
	.aura .aura-nav { width: 34px; height: 34px; }
	.aura-charts--1 img { max-height: none; }
	.aura-legend { font-size: .7em; }
	.aura-legend__row > span { padding: 5px 4px; }
}
@media (prefers-reduced-motion: reduce) {
	.aura-slide.is-active { animation: none; }
}