/* ===== auth-login ===== */
@keyframes loginIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
        .login-enter { animation: loginIn .5s cubic-bezier(.22,1,.36,1) backwards; }
        .login-enter-d1 { animation-delay: .08s; }
        .login-enter-d2 { animation-delay: .16s; }
        @media (prefers-reduced-motion: reduce) { .login-enter { animation: none; } }