*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:#0f0f0f;color:#e0e0e0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;min-height:100vh}header{padding:2rem;border-bottom:1px solid #222}header h1{font-size:1.4rem;font-weight:500;letter-spacing:.08em;color:#fff}#gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;padding:2rem;max-width:1200px;margin:0 auto}@media(max-width:768px){#gallery{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){#gallery{grid-template-columns:1fr}}.model-card{display:block;background:#1a1a1a;border:1px solid #282828;border-radius:8px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s ease,border-color .2s ease}.model-card:hover{transform:translateY(-4px);border-color:#555}.model-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:#111}.card-name{display:block;padding:.75rem 1rem;font-size:.875rem;color:#bbb}body.viewer-page{display:flex;flex-direction:column;height:100vh;overflow:hidden}#top-nav{display:flex;align-items:center;gap:1.5rem;padding:.75rem 1.5rem;border-bottom:1px solid #222;background:#0f0f0f;flex-shrink:0}#back-link{color:#666;text-decoration:none;font-size:.875rem;transition:color .2s}#back-link:hover{color:#e0e0e0}#model-title{font-size:1rem;font-weight:500;color:#e0e0e0}#viewer-container{flex:1;position:relative;overflow:hidden;background:linear-gradient(to bottom,#1c1c2e,#0f0f0f)}#viewer-container canvas{display:block;width:100%!important;height:100%!important}#loading-msg{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:#555;font-size:.9rem;pointer-events:none}