:root{--color-primary: #1d3a5f;--color-on-primary: #ffffff;--color-text: #1f2328;--color-muted: #59636e;--color-border: #d1d9e0;--color-surface: #ffffff;--color-background: #f6f8fa;--color-error: #b42318;--color-success: #1a7f37;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;color:var(--color-text);background:var(--color-background)}*,*:before,*:after{box-sizing:border-box}body{margin:0}button{font:inherit;padding:.5rem 1rem;border:1px solid var(--color-primary);border-radius:.375rem;background:var(--color-primary);color:var(--color-on-primary);cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}