:root{--bg: #f4f5f7;--surface: #ffffff;--elevated: #f0f1f3;--border: #e2e4e8;--text: #111318;--muted: #9ba1ad;--secondary: #5f6470;--accent: #059669}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}@keyframes spin{to{transform:rotate(360deg)}}input,select,button{font-family:inherit}