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span{display:block;width:42%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#b7915c,#1f3243);animation:splash-progress 2.9s ease-in-out infinite}@keyframes splash-progress{0%{transform:translate(-110%)}50%{transform:translate(95%)}to{transform:translate(220%)}}@media (max-width: 960px){.auth-shell{grid-template-columns:1fr}.auth-hero{min-height:260px}.auth-hero__content,.auth-panel{padding:24px}.auth-brand{grid-template-columns:1fr;text-align:center}.auth-brand__logo,.auth-brand__monogram{margin:0 auto}}