.specular-button{--sb-line:#fff;isolation:isolate;position:relative;box-shadow:inset 0 1px #ffffff38,0 2px 5px #0000001f}.specular-button__fx{pointer-events:none;border-radius:inherit;position:absolute;inset:-20px}.dark .specular-button{--sb-line:#0070f3}.dark .auth-card-surface .specular-button{--sb-line:#fff}.specular-button__fx canvas{width:100%;height:100%;display:block}.specular-button:focus-visible{outline:2px solid var(--ring);outline-offset:4px}.specular-button:disabled .specular-button__fx{visibility:hidden}