:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-card:rgba(30,41,59,.7);--border-color:hsla(0,0%,100%,.1);--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-gold:#f59e0b;--accent-blue:#3b82f6;--accent-green:#10b981}*{box-sizing:border-box;padding:0;margin:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh}