.auth-btn{position:relative;height:42px;border-radius:14px;font:500 13px/1 Inter,sans-serif;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;transition:background var(--motion-quick),border-color var(--motion-quick),transform var(--motion-press),filter var(--motion-quick);overflow:hidden;width:100%;padding:0 16px;text-decoration:none}.auth-btn:disabled{cursor:default}.auth-btn:not(:disabled):active{transform:scale(var(--press-scale))}.auth-btn:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.auth-btn--primary{background:linear-gradient(180deg,color-mix(in srgb,var(--amber) 82%,white) 0%,var(--amber) 60%,var(--amber-deep) 100%);color:var(--amber-ink);border:1px solid color-mix(in srgb,var(--amber-deep) 55%,transparent);box-shadow:inset 0 1px color-mix(in srgb,white 35%,transparent),0 1px color-mix(in srgb,var(--ink) 10%,transparent)}.auth-btn--primary:not(:disabled):hover{filter:brightness(1.03)}.auth-btn--secondary{background:transparent;color:var(--ink);border:1px solid var(--rule-strong)}.auth-btn--secondary:not(:disabled):hover{background:var(--cream);border-color:var(--ink)}.auth-btn-label{display:inline-flex;align-items:center;gap:6px}.auth-btn-shimmer{position:absolute;top:0;left:-40%;width:40%;height:100%;background:linear-gradient(90deg,transparent,color-mix(in srgb,white 55%,transparent),transparent);opacity:0;pointer-events:none}.auth-btn.is-loading .auth-btn-shimmer{opacity:1;animation:auth-btn-shimmer 1.6s ease-in-out infinite}.auth-btn.is-loading{opacity:.8}@keyframes auth-btn-shimmer{0%{left:-40%}to{left:100%}}.auth-btn .ds-glyph{flex:0 0 auto;display:inline-block}