:root{--background:#0f172a;--foreground:#f8fafc;--primary:#10b981;--primary-dark:#059669;--secondary:#3b82f6;--card-bg:rgba(30,41,59,.7);--border:hsla(0,0%,100%,.1)}*{box-sizing:border-box;padding:0;margin:0}body{background-color:var(--background);color:var(--foreground);font-family:Inter,system-ui,sans-serif;min-height:100vh}.glass-panel{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:16px}