:root{--bg: #05070d;--text: #e2e8f0;--muted: #94a3b8;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #38bdf8;outline-offset:2px}