body{font-family:system-ui,-apple-system,sans-serif;max-width:860px;margin:2rem auto;padding:0 1rem;color:#14213d;line-height:1.5}h1{color:#0f2a6b}a{color:#1f4fbf}input,textarea,button,select{font:inherit;padding:.45rem;margin:.2rem 0;box-sizing:border-box}input:not([type=radio]):not([type=checkbox]){width:100%}button{background:#0f2a6b;color:#fff;border:0;border-radius:6px;padding:.5rem 1rem;cursor:pointer}label{display:block;margin-top:.6rem}.banner{background:#fff3cd;padding:.6rem;border-radius:6px}.err{color:#b00020}.card{max-width:380px;margin:4rem auto;padding:1.5rem 2rem;border:1px solid #dde3f0;border-radius:12px;box-shadow:0 4px 18px #0f2a6b14}.muted{color:#5b6680;font-size:.9rem}