:root{--bg-primary: #f5f5f3;--bg-card: #ffffff;--accent: #4CAF50;--accent-dark: #388E3C;--text-primary: #1a1a1a;--text-secondary: #666666;--border: #e0e0e0;--danger: #e53935;--nav-height: 60px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100dvh}input,textarea,select,button{font-size:16px;font-family:inherit}button{cursor:pointer;border:none;background:none}a{color:inherit;text-decoration:none}