:root{--color-primary:#4a5568;--color-primary-dark:#2d3748;--color-secondary:#718096;--color-background:#f7fafc;--color-surface:#fff;--color-text:#1a202c;--color-text-muted:#718096;--color-success:#48bb78;--color-warning:#ed8936;--color-error:#f56565;--color-border:#e2e8f0}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--color-background);color:var(--color-text)}a{color:inherit;text-decoration:none}@keyframes spin{to{transform:rotate(1turn)}}input:focus{border-color:var(--color-primary)!important}button:hover:not(:disabled){opacity:.9}button:disabled{opacity:.6;cursor:not-allowed}