:root{--bg-primary: #0d0d12;--bg-secondary: #16161d;--bg-card: #1a1a24;--bg-card-hover: #222230;--text-primary: #ffffff;--text-secondary: #a0a0b0;--text-muted: #666680;--accent: #ff4444;--accent-hover: #ff6666;--accent-secondary: #ff8866;--border: #2a2a3a;--success: #4caf50;--warning: #ff9800}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover);text-decoration:none}.header{display:flex;align-items:center;gap:2rem;padding:1rem 2rem;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.logo{font-size:1.25rem;font-weight:700;color:var(--accent);display:flex;align-items:center;gap:.5rem}.logo:hover{text-decoration:none;color:var(--accent-hover)}.header nav{display:flex;gap:1.5rem;font-size:.9rem}.header nav a{color:var(--text-secondary);font-weight:500;transition:color .15s}.header nav a:hover{color:var(--text-primary)}.header-right{margin-left:auto;font-size:.8rem;color:var(--text-muted);font-style:italic}.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:4px;width:32px;height:32px;background:transparent;border:none;cursor:pointer;padding:4px;margin-left:auto}.menu-toggle span{display:block;width:100%;height:2px;background:var(--text-primary);transition:transform .2s,opacity .2s}.menu-toggle.open span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}.main{max-width:1200px;margin:0 auto;padding:2rem}.hero{text-align:center;padding:4rem 2rem;background:radial-gradient(ellipse at top,#1a1a2e 0%,var(--bg-primary) 70%)}.hero-mascot{font-size:5rem;margin-bottom:1rem}.hero h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.hero h1 span{color:var(--accent)}.hero-tagline{font-size:1.1rem;color:var(--text-secondary);max-width:600px;margin:0 auto 2rem;text-transform:uppercase;letter-spacing:.1em}.hero-description{color:var(--text-secondary);max-width:600px;margin:0 auto 2rem}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.card{background:var(--bg-card);border-radius:12px;padding:1.5rem;border:1px solid var(--border);transition:all .2s}.card-hover:hover{background:var(--bg-card-hover);border-color:var(--accent);transform:translateY(-2px)}.card+.card{margin-top:1rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem}.badge{display:inline-block;padding:.2rem .6rem;border-radius:4px;font-size:.75rem;font-weight:600}.badge-active{background:#4caf5033;color:var(--success)}.badge-hidden{background:#f443;color:var(--accent)}.badge-type{background:#f863;color:var(--accent-secondary)}.stars{color:var(--warning);font-size:.9rem}.price{font-size:1.25rem;font-weight:700;color:var(--accent)}.btn{display:inline-block;padding:.6rem 1.5rem;border:none;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .15s}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--text-secondary)}.toolbar{display:flex;gap:.75rem;margin-bottom:1.5rem;flex-wrap:wrap;align-items:center}.search-input{flex:1;min-width:200px;padding:.6rem 1rem;border:1px solid var(--border);border-radius:8px;font-size:.9rem;background:var(--bg-card);color:var(--text-primary);transition:border-color .15s}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{outline:none;border-color:var(--accent)}.toolbar select{padding:.6rem 1rem;border:1px solid var(--border);border-radius:8px;font-size:.875rem;background:var(--bg-card);color:var(--text-primary);cursor:pointer}.toolbar label{display:flex;align-items:center;gap:.4rem;font-size:.875rem;color:var(--text-secondary);white-space:nowrap}.section-title{font-size:1.25rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--bg-card);border-radius:12px;padding:1.25rem;border:1px solid var(--border);text-align:center}.stat-value{font-size:1.5rem;font-weight:700;color:var(--accent)}.stat-label{font-size:.8rem;color:var(--text-muted);margin-top:.25rem}.review-item{padding:1rem 0;border-bottom:1px solid var(--border)}.review-item:last-child{border-bottom:none}.review-meta{font-size:.8rem;color:var(--text-muted);margin-top:.25rem}.empty{text-align:center;padding:3rem;color:var(--text-muted)}.error{text-align:center;padding:2rem;color:var(--accent)}.loading{text-align:center;padding:2rem;color:var(--text-secondary)}@keyframes skeleton-pulse{0%{opacity:.3}50%{opacity:.6}to{opacity:.3}}.skeleton{background:var(--border);border-radius:4px;animation:skeleton-pulse 1.5s ease-in-out infinite}.skeleton-card{background:var(--bg-card);border-radius:12px;padding:1.5rem;border:1px solid var(--border)}.skeleton-line{height:14px;margin-bottom:.75rem;border-radius:4px;background:var(--border)}.skeleton-line-short{width:40%}.skeleton-line-medium{width:70%}.skeleton-line-full{width:100%}.skeleton-title{height:20px;width:60%;margin-bottom:1rem}.skeleton-price{height:24px;width:30%}.detail-header{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem;margin-bottom:1.5rem}.detail-info{flex:1}.detail-aside{min-width:240px;text-align:right}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.875rem;font-weight:600;margin-bottom:.25rem;color:var(--text-secondary)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.6rem;border:1px solid var(--border);border-radius:6px;font-size:.875rem;background:var(--bg-card);color:var(--text-primary)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}.form-group textarea{resize:vertical;min-height:80px}.wallet-address{font-family:monospace;font-size:.85rem;word-break:break-all;color:var(--text-secondary)}.listing-row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--border)}.listing-row:last-child{border-bottom:none}.result-count{font-size:.85rem;color:var(--text-muted);margin-bottom:1rem}.onboarding-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:3rem}.step-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:2rem;text-align:center}.step-number{width:40px;height:40px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;margin:0 auto 1rem}.step-card h3{margin-bottom:.5rem}.step-card p{color:var(--text-secondary);font-size:.9rem}.footer{text-align:center;padding:2rem;color:var(--text-muted);font-size:.85rem;border-top:1px solid var(--border);margin-top:3rem}.leaderboard-stats{display:flex;gap:2rem;align-items:center;flex-wrap:wrap}.leaderboard-card{display:flex;align-items:center;gap:1.5rem;cursor:pointer}@media(max-width:768px){.header{padding:.75rem 1rem;gap:1rem}.main{padding:1rem}.grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.detail-header{flex-direction:column}.detail-aside{text-align:left;min-width:unset;width:100%}.toolbar{flex-direction:column;align-items:stretch}.search-input{min-width:unset}.hero h1{font-size:1.75rem}.hero-buttons{flex-direction:column;align-items:center}}@media(max-width:480px){.stat-grid{grid-template-columns:1fr}.menu-toggle{display:flex}.header nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-secondary);flex-direction:column;padding:1rem;border-bottom:1px solid var(--border);gap:.75rem}.header nav.open{display:flex}.header nav a{padding:.5rem 0;font-size:1rem}.header-right{display:none}.onboarding-steps{grid-template-columns:1fr}.leaderboard-stats{display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:.75rem!important;width:100%}.leaderboard-card{flex-direction:column;align-items:flex-start!important;gap:1rem!important}}