:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f9fafb;--fg:#111827;--muted:#6b7280;--accent:#2563eb}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#111827;--fg:#f9fafb;--muted:#9ca3af}}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.4 system-ui,sans-serif}nav{border-bottom:1px solid #8884;gap:12px;padding:12px 16px;display:flex}nav a{color:var(--accent);align-items:center;min-height:44px;display:inline-flex}main{padding:16px}footer{color:var(--muted);padding:8px 16px;font-size:13px}.banner{color:#111827;background:#fde68a;align-items:center;gap:12px;padding:12px 16px;display:flex}button{min-height:44px}