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i{width:8px;height:8px;border-radius:50%;background:var(--world-source-default)}[data-source=world] i,.world-feed-radar-node[data-source=world]:before{background:var(--world-source-world)}[data-source=github] i{background:var(--world-source-github)}[data-source=reddit] i{background:var(--world-source-reddit)}[data-source=x] i{background:var(--world-source-x)}[data-source=hacker-news] i{background:var(--world-source-hn)}[data-source=substack] i{background:var(--world-source-substack)}[data-source=rss] i{background:var(--world-source-rss)}.world-feed-radar-node--github{top:14%;left:14%}.world-feed-radar-node--reddit{top:24%;right:9%}.world-feed-radar-node--x{top:52%;right:4%}.world-feed-radar-node--hn{bottom:12%;right:20%}.world-feed-radar-node--substack{bottom:10%;left:14%}.world-feed-radar-node--rss{top:48%;left:5%}.world-feed-radar-pulse{position:absolute;inset:18px 18px auto auto;display:grid;gap:4px;text-align:right}.world-feed-radar-pulse 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