:root{--bg-color:#fff;--bg-subtle:#f8fafc;--bg-hover:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-color:#e2e8f0;--accent:#84cc16;--accent-hover:#65a30d;--radius:6px}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}main{flex-direction:column;height:100vh;display:flex}button{cursor:pointer;font-family:inherit}a{color:inherit;text-decoration:none}input,textarea,select{color:inherit;font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}