.visor{background:radial-gradient(120% 90% at 50% 38%,#fbf8f2 0%,#f7f2ea 55%,#efe7db 100%);position:relative;overflow:hidden}.visor-lienzo{cursor:grab;position:absolute;inset:0}.visor-lienzo:active{cursor:grabbing}.visor-lienzo canvas{outline:none;display:block}.visor-cargando{background:linear-gradient(100deg,#0000 30%,#ffffff80 50%,#0000 70%) 0 0/220% 100%;animation:1.6s ease-in-out infinite visorBrillo;position:absolute;inset:0}@keyframes visorBrillo{0%{background-position:120% 0}to{background-position:-120% 0}}.visor-respaldo{place-items:center;padding:8%;display:grid;position:absolute;inset:0}.visor-respaldo svg{width:100%;max-width:420px;height:auto}@media (prefers-reduced-motion:reduce){.visor-cargando{animation:none}}