:root{color-scheme:light dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}body{margin:0;background:Canvas;color:CanvasText}a{color:inherit}button{font:inherit}.container{max-width:960px;padding:40px 20px;margin:0 auto}.card{border:1px solid color-mix(in oklab,CanvasText 12%,transparent);border-radius:12px;padding:20px;background:color-mix(in oklab,Canvas 90%,CanvasText 2%)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}