:root{--bg-primary: #0a0a0a;--bg-secondary: #171717;--bg-card: #1f1f1f;--text-primary: #ededed;--text-secondary: #a1a1aa;--accent: #3b82f6;--accent-glow: rgba(59, 130, 246, .5);--border-color: #3f3f46;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;width:100%;overflow-x:hidden}#root{width:100%;min-height:100vh;margin:0 auto}*,*:before,*:after{box-sizing:border-box}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.flex-center{display:flex;justify-content:center;align-items:center}.grid-auto-fit{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem}button{cursor:pointer;border:none;outline:none;background:transparent;color:inherit;font:inherit}.navbar{position:sticky;top:0;z-index:100;background:#0a0a0acc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);padding:1rem 0}.nav-content{display:flex;justify-content:space-between;align-items:center;gap:2rem}.logo{font-size:1.5rem;font-weight:800;letter-spacing:-.05em;color:var(--text-primary);-webkit-user-select:none;user-select:none}.hub-text{color:var(--accent)}.search-bar{flex-grow:1;max-width:400px;position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:1rem;color:var(--text-secondary)}.search-bar input{width:100%;padding:.75rem 1rem .75rem 2.75rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:.95rem;transition:border-color .2s,box-shadow .2s}.search-bar input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}@media(max-width:600px){.logo{display:none}.search-bar{max-width:100%}}.category-filter-container{width:100%;overflow-x:auto;padding:1rem 0;border-bottom:1px solid var(--border-color);margin-bottom:2rem;scrollbar-width:none}.category-filter-container::-webkit-scrollbar{display:none}.category-scroll{display:flex;gap:1rem;min-width:max-content;padding:0 .5rem}.category-btn{position:relative;padding:.6rem 1.2rem;border-radius:9999px;font-weight:500;color:var(--text-secondary);transition:color .2s}.category-btn:hover{color:var(--text-primary)}.category-btn.active{color:#fff}.active-indicator{position:absolute;inset:0;background:var(--accent);border-radius:9999px;z-index:-1;box-shadow:0 0 15px var(--accent-glow)}.item-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .3s ease,border-color .3s ease}.item-card:hover{box-shadow:0 10px 30px #00000080;border-color:var(--text-secondary)}.image-container{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;background:var(--bg-secondary)}.image-container img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.item-card:hover .image-container img{transform:scale(1.05)}.overlay{position:absolute;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.item-card:hover .overlay{opacity:1}.view-btn{background:#fff;color:#000;padding:.75rem 1.5rem;border-radius:9999px;font-weight:600;display:flex;align-items:center;gap:.5rem;text-decoration:none;transform:translateY(10px);transition:transform .3s ease}.item-card:hover .view-btn{transform:translateY(0)}.content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1;gap:.75rem}.header{display:flex;justify-content:space-between;align-items:center}.category-tag{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);border:1px solid var(--border-color);padding:.25rem .5rem;border-radius:4px}.price{font-weight:700;color:var(--text-primary);font-size:1.1rem}.title{font-size:1.25rem;margin:0;font-weight:600;line-height:1.3}.description{color:var(--text-secondary);font-size:.9rem;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex-grow:1}.action-btn{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.8rem;background:var(--bg-secondary);color:var(--text-primary);border-radius:8px;text-decoration:none;font-weight:500;transition:background .2s;border:1px solid transparent}.action-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 0 15px var(--accent-glow)}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex-grow:1;padding-top:2rem;padding-bottom:4rem}.hero-section{text-align:center;margin-bottom:3rem;padding:2rem 0}.hero-section h1{font-size:3rem;font-weight:800;margin-bottom:.5rem;background:linear-gradient(to right,white,var(--text-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-section p{color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto}.empty-state{text-align:center;padding:4rem;color:var(--text-secondary);font-size:1.2rem}.footer{border-top:1px solid var(--border-color);padding:2rem 0;text-align:center;color:var(--text-secondary);font-size:.9rem;margin-top:auto}@media(max-width:768px){.hero-section h1{font-size:2.5rem}}