:root{--green:#008751;--red:#c00;--amber:#b45309;--bg:#fff;--surface:#f9fafb;--text-primary:#111827;--text-muted:#6b7280;--border:#e5e7eb;--radius:8px;--shadow:0 1px 3px #0000001a}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100dvh;font-family:system-ui,-apple-system,sans-serif}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input{font-family:inherit}