123 lines
2.8 KiB
CSS
123 lines
2.8 KiB
CSS
/* Tour map shortcode: Leaflet map of the tour locations, a plain list without JavaScript. */
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.tour-map {
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margin-block: var(--spacing-l);
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}
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/* Without JavaScript only the list is shown. */
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.tour-map__canvas {
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display: none;
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}
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.tour-map--ready {
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.tour-map__canvas {
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display: block;
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height: clamp(20rem, 60vh, 36rem);
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border: 1px solid color-mix(in oklch, var(--color-text) 20%, transparent);
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border-radius: var(--radius-m);
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}
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/* Kept for screen readers, which can't use the map itself. */
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.tour-map__list {
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position: absolute;
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width: 1px;
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height: 1px;
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overflow: hidden;
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clip-path: inset(50%);
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white-space: nowrap;
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}
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}
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.tour-map__marker span {
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display: grid;
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place-items: center;
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width: 2rem;
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height: 2rem;
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/* Leaflet positions the icon's top left corner; centre it on the location. */
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margin: -1rem 0 0 -1rem;
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border: 2px solid #fff;
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border-radius: 50%;
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background: var(--tour-map-color, #555);
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box-shadow: 0 1px 4px rgb(0 0 0 / 0.4);
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}
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/* The icon is drawn in white through its shape, whatever colours the SVG uses. */
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.tour-map__marker i {
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width: 60%;
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height: 60%;
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background: #fff;
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mask: var(--tour-map-icon) center / contain no-repeat;
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}
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.tour-map__marker--origin span {
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width: 2.75rem;
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height: 2.75rem;
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margin: -1.375rem 0 0 -1.375rem;
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background: #111;
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}
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.tour-map {
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.leaflet-popup-content-wrapper,
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.leaflet-popup-tip {
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background: var(--color-body-bg);
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color: var(--color-text);
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}
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.leaflet-popup-content {
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margin: 0.75rem 1rem;
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font-family: var(--ff-alt);
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font-size: var(--fs-s);
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line-height: 1.4;
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}
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}
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.tour-map__popup-title {
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font-family: var(--ff-headings);
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font-size: var(--fs-m);
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font-weight: 600;
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}
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.tour-map__directions {
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ul {
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margin: 0.5rem 0 0;
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padding-inline-start: 1.1rem;
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}
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p {
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margin: 0.5rem 0 0;
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}
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}
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/* The credit line on an opaque background, so its contrast doesn't depend on the map below.
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As specific as Leaflet's own semi-transparent rule plus one, which it would lose to otherwise. */
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.tour-map .leaflet-container .leaflet-control-attribution {
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background: #fff;
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color: #333;
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a {
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color: #0b5394;
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}
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}
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/* Leaflet blends tiles with plus-lighter to hide seams while they fade in; the map doesn't fade
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tiles (tour-map.js), and axe, which pa11y uses, fails on that blend mode. */
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.tour-map .leaflet-container img.leaflet-tile {
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mix-blend-mode: normal;
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}
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.tour-map .leaflet-bar a {
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color: #111;
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}
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/* The zoom icons (SVG, see tour-map.js) centred in their buttons. */
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.tour-map .leaflet-control-zoom a {
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display: grid;
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place-items: center;
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}
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/* Dark map tiles to match the dark colour scheme. */
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@media (prefers-color-scheme: dark) {
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.tour-map .leaflet-tile-pane {
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filter: invert(1) hue-rotate(180deg) brightness(0.9) contrast(0.9);
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}
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}
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