:root{--primary: #00796B;--success: #388E3C;--secondary: #F57C00;--bg: #f0f2f5;--white: #ffffff;--text: #37474F;--gray: #90A4AE;--danger: #D32F2F}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh}*{box-sizing:border-box}input,button{font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--gray);border-radius:4px;opacity:.5}