.glass-card-premium{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff08;border:1px solid #ffffff14;border-radius:1rem;transition:all .3s}.glass-card-premium:hover{border-color:color-mix(in srgb,var(--color-viz-blue)30%,transparent);box-shadow:0 4px 30px #0003,0 0 30px color-mix(in srgb,var(--color-viz-blue)10%,transparent);background:#ffffff0f}@keyframes glow-pulse{0%,to{box-shadow:0 0 20px color-mix(in srgb,var(--color-viz-blue)15%,transparent),0 0 40px color-mix(in srgb,var(--color-viz-violet)10%,transparent)}50%{box-shadow:0 0 30px color-mix(in srgb,var(--color-viz-blue)25%,transparent),0 0 60px color-mix(in srgb,var(--color-viz-violet)15%,transparent)}}.glow-pulse-subtle{animation:4s ease-in-out infinite glow-pulse}@keyframes border-shimmer{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.border-shimmer{position:relative}.border-shimmer:before{content:"";border-radius:inherit;background:linear-gradient(90deg,#ffffff1a 0%,color-mix(in srgb,var(--color-viz-blue)30%,transparent)25%,color-mix(in srgb,var(--color-viz-violet)30%,transparent)50%,color-mix(in srgb,var(--color-viz-blue)30%,transparent)75%,#ffffff1a 100%);-webkit-mask-composite:xor;pointer-events:none;background-size:200% 100%;padding:1px;animation:4s ease-in-out infinite border-shimmer;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.demo-container{min-height:600px;max-height:80vh}@media (max-width:768px){.demo-container{min-height:500px;max-height:85vh}}@keyframes slow-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-slow-rotate{will-change:transform;animation:120s linear infinite slow-rotate}@media (prefers-reduced-motion:reduce){.glow-pulse-subtle,.animate-slow-rotate,.border-shimmer:before{animation:none}}