*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);min-height:100vh;color:#333}.app{min-height:100vh;padding:20px}.header{text-align:center;margin-bottom:40px;color:#fff}.header h1{font-size:3rem;font-weight:700;margin-bottom:10px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.header p{font-size:1.2rem;opacity:.9;font-weight:300}.tab-navigation{display:flex;justify-content:center;gap:10px;margin-bottom:30px}.tab{padding:12px 24px;border:none;background:rgba(255,255,255,.2);color:#fff;border-radius:25px;cursor:pointer;font-weight:500;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tab:hover{background:rgba(255,255,255,.3)}.tab.active{background:rgba(255,255,255,.9);color:#333}.search-bar{max-width:600px;margin:0 auto 20px}.search-input{width:100%;padding:15px 20px;border:none;border-radius:15px;background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:1rem;box-shadow:0 4px 20px #0000001a;transition:box-shadow .3s ease}.advanced-filters{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:25px;margin:0 auto 30px;max-width:1200px;box-shadow:0 8px 32px #0000001a}.filter-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:20px}.filter-group{display:flex;flex-direction:column;gap:8px}.filter-group label{font-weight:600;color:#333;font-size:.9rem}.price-inputs,.volume-inputs{display:flex;align-items:center;gap:10px}.price-input,.volume-input,.size-select{padding:8px 12px;border:1px solid #ddd;border-radius:8px;font-size:.9rem}.verified-checkbox{width:20px;height:20px}.sort-view-controls{display:flex;justify-content:space-between;align-items:center;padding-top:20px;border-top:1px solid #eee}.sort-group,.view-controls{display:flex;align-items:center;gap:10px}.sort-select{padding:8px 12px;border:1px solid #ddd;border-radius:8px}.view-buttons{display:flex;gap:5px}.view-buttons button{padding:8px 16px;border:1px solid #ddd;background:white;border-radius:8px;cursor:pointer;transition:all .3s ease}.view-buttons button.active{background:#6366f1;color:#fff;border-color:#6366f1}.dashboard-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:40px;max-width:1200px;margin-left:auto;margin-right:auto}.stat-card{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:24px;text-align:center;box-shadow:0 8px 32px #0000001a;border:1px solid rgba(255,255,255,.2);transition:transform .3s ease,box-shadow .3s ease}.stat-card:hover{transform:translateY(-5px);box-shadow:0 12px 40px #00000026}.stat-value{font-size:2rem;font-weight:700;color:#6366f1;margin-bottom:8px}.collections-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:24px;max-width:1200px;margin:0 auto}.collections-list{display:flex;flex-direction:column;gap:16px;max-width:1200px;margin:0 auto}.collections-compact{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;max-width:1200px;margin:0 auto}.collection-card{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;overflow:hidden;box-shadow:0 8px 32px #0000001a;border:1px solid rgba(255,255,255,.2);transition:all .3s ease;cursor:pointer}.collection-card:hover{transform:translateY(-8px);box-shadow:0 16px 48px #0003}.collection-card.list{display:flex;flex-direction:row;align-items:center;padding:20px}.collection-card.compact{padding:16px}.collection-image{width:100%;height:200px;object-fit:cover;transition:transform .3s ease}.collection-card:hover .collection-image{transform:scale(1.05)}.collection-card.list .collection-image{width:100px;height:100px;border-radius:12px;margin-right:20px}.collection-card.compact .collection-image{height:120px;margin-bottom:12px}.collection-info{padding:24px}.collection-card.list .collection-info,.collection-card.compact .collection-info{padding:0}.collection-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.collection-name{font-size:1.3rem;font-weight:600;color:#333;margin-bottom:4px}.collection-symbol{font-size:.9rem;color:#666;font-weight:500}.change-indicator{padding:4px 8px;border-radius:8px;font-size:.8rem;font-weight:600}.change-positive{background:#d4edda;color:#155724}.change-negative{background:#f8d7da;color:#721c24}.collection-description{color:#666;font-size:.9rem;margin-bottom:20px;line-height:1.5}.collection-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.additional-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px;padding-top:16px;border-top:1px solid #f0f0f0}.stat-item{text-align:center}.stat-item-value{font-size:1.1rem;font-weight:600;color:#6366f1;margin-bottom:4px}.stat-item-label{font-size:.8rem;color:#666;text-transform:uppercase;letter-spacing:.5px}.collection-actions{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding-top:15px;border-top:1px solid #f0f0f0}.verified-badge{background:#10b981;color:#fff;padding:4px 8px;border-radius:12px;font-size:.8rem;font-weight:500}.explorer-link{color:#6366f1;text-decoration:none;font-size:.8rem;font-weight:500}.explorer-link:hover{text-decoration:underline}.trending-section{max-width:1200px;margin:0 auto}.trending-section h2{color:#fff;margin-bottom:20px;text-align:center}.trending-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.trending-card{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:20px;display:flex;align-items:center;gap:15px;box-shadow:0 8px 32px #0000001a;transition:transform .3s ease}.trending-card:hover{transform:translateY(-4px)}.trending-rank{font-size:1.5rem;font-weight:700;color:#6366f1;min-width:40px}.trending-image{width:60px;height:60px;border-radius:12px;object-fit:cover}.trending-info h4{font-size:1rem;margin-bottom:8px;color:#333}.trending-stats{display:flex;gap:10px;margin-bottom:4px}.trending-floor{font-size:.8rem;color:#666}.trending-change{font-size:.8rem;font-weight:600}.trending-change.positive{color:#10b981}.trending-change.negative{color:#ef4444}.trending-volume{font-size:.8rem;color:#666}.portfolio-section{max-width:1200px;margin:0 auto}.portfolio-section h2{color:#fff;margin-bottom:5px;text-align:center;font-size:2rem}.portfolio-header{text-align:center;margin-bottom:30px}.portfolio-subtitle{color:#ffffffe6;font-size:1.3rem;font-weight:600;margin:10px 0}.portfolio-description{color:#ffffffb3;font-size:1rem;margin-bottom:0}.portfolio-note{color:#fffc;text-align:center;font-size:.9rem;margin-bottom:20px;font-style:italic}.portfolio-collections-title{color:#fff;text-align:center;margin:40px 0 10px;font-size:1.5rem}.wallet-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;max-width:1200px;margin:30px auto}.stat-card-large{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:24px;text-align:center;box-shadow:0 8px 32px #0000001a;border:1px solid rgba(255,255,255,.2);transition:transform .3s ease,box-shadow .3s ease}.stat-card-large:hover{transform:translateY(-5px);box-shadow:0 12px 40px #00000026}.stat-icon{font-size:2rem;margin-bottom:12px}.stat-number{font-size:1.8rem;font-weight:700;color:#6366f1;margin-bottom:8px}.stat-label{font-size:.9rem;color:#666;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.no-portfolio-data{text-align:center;color:#fffc;background:rgba(255,255,255,.1);padding:30px;border-radius:16px;margin:30px auto;max-width:500px}.no-portfolio-data p{margin:10px 0}.track-button:disabled{opacity:.6;cursor:not-allowed}.address-form{display:flex;gap:10px;margin-bottom:30px;max-width:600px;margin-left:auto;margin-right:auto}.address-input{flex:1;padding:12px 16px;border:none;border-radius:12px;background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:1rem}.track-button{padding:12px 24px;border:none;border-radius:12px;background:#6366f1;color:#fff;font-weight:600;cursor:pointer;transition:background .3s ease}.track-button:hover{background:#5856eb}.portfolio-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px}.summary-card{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:20px;text-align:center;box-shadow:0 8px 32px #0000001a}.summary-card h3{font-size:.9rem;color:#666;margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}.total-value,.total-collections,.total-nfts{font-size:1.8rem;font-weight:700;color:#6366f1}.portfolio-collections{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.portfolio-item{background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:20px;display:flex;align-items:center;gap:15px;box-shadow:0 8px 32px #0000001a}.portfolio-image{width:80px;height:80px;border-radius:12px;object-fit:cover}.portfolio-details h4{font-size:1rem;margin-bottom:8px;color:#333}.portfolio-stats{display:flex;flex-direction:column;gap:4px}.portfolio-stats span{font-size:.8rem;color:#666}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;color:#fff}.loading-spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.3);border-top:4px solid white;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.trending-loading,.portfolio-loading{text-align:center;color:#fff;padding:40px;font-size:1.1rem}.error-message,.no-results{text-align:center;color:#fff;background:rgba(239,68,68,.2);padding:20px;border-radius:12px;margin:20px auto;max-width:600px}.no-results{background:rgba(255,255,255,.2)}.search-bar-container{max-width:800px;margin:0 auto 20px}.search-form{display:flex;gap:10px;margin-bottom:10px}.search-input-wrapper{flex:1;position:relative}.search-input{width:100%;padding:15px 50px 15px 20px;border:none;border-radius:15px;background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:1rem;box-shadow:0 4px 20px #0000001a;transition:box-shadow .3s ease}.search-input:focus{outline:none;box-shadow:0 6px 30px #00000026}.search-spinner{position:absolute;right:40px;top:50%;transform:translateY(-50%)}.spinner-small{width:20px;height:20px;border:2px solid rgba(99,102,241,.3);border-top:2px solid #6366f1;border-radius:50%;animation:spin 1s linear infinite}.clear-search-btn{position:absolute;right:15px;top:50%;transform:translateY(-50%);background:none;border:none;font-size:1.2rem;color:#666;cursor:pointer;padding:5px;border-radius:50%;transition:background .3s ease}.clear-search-btn:hover{background:rgba(0,0,0,.1)}.search-btn{padding:15px 25px;border:none;border-radius:15px;background:#6366f1;color:#fff;font-weight:600;cursor:pointer;transition:background .3s ease;white-space:nowrap}.search-btn:hover:not(:disabled){background:#5856eb}.search-btn:disabled{opacity:.6;cursor:not-allowed}.search-status{display:flex;align-items:center;justify-content:center;gap:15px;padding:10px;background:rgba(255,255,255,.9);border-radius:10px;font-size:.9rem;color:#333}.view-all-btn{padding:5px 12px;border:1px solid #6366f1;background:white;color:#6366f1;border-radius:6px;cursor:pointer;font-size:.8rem;transition:all .3s ease}.view-all-btn:hover{background:#6366f1;color:#fff}.pagination{display:flex;justify-content:center;align-items:center;gap:10px;margin:40px 0;padding:20px}.pagination-btn{padding:10px 20px;border:none;background:rgba(255,255,255,.9);color:#333;border-radius:10px;cursor:pointer;font-weight:500;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.pagination-btn:hover:not(:disabled){background:#6366f1;color:#fff;transform:translateY(-2px)}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}.pagination-numbers{display:flex;align-items:center;gap:5px}.pagination-number{width:40px;height:40px;border:none;background:rgba(255,255,255,.9);color:#333;border-radius:8px;cursor:pointer;font-weight:500;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.pagination-number:hover:not(:disabled){background:#6366f1;color:#fff;transform:translateY(-2px)}.pagination-number.active{background:#6366f1;color:#fff}.pagination-number:disabled{opacity:.5;cursor:not-allowed}.pagination-ellipsis{padding:0 5px;color:#ffffffb3;font-weight:700}.network-selector{margin:20px 0;text-align:center}.network-toggle{display:flex;justify-content:center;gap:10px;margin-bottom:15px}.network-btn{padding:10px 20px;border:none;background:rgba(255,255,255,.2);color:#fff;border-radius:20px;cursor:pointer;font-weight:500;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.network-btn:hover{background:rgba(255,255,255,.3)}.network-btn.active{background:rgba(255,255,255,.9);color:#333}.network-info{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;font-size:.9rem;color:#ffffffe6;font-family:Courier New,monospace}.network-stat{display:flex;align-items:center;gap:5px}.stat-label{opacity:.7}.stat-value{font-weight:600}.network-badge{background:rgba(99,102,241,.2);color:#6366f1;padding:4px 8px;border-radius:12px;font-size:.8rem;font-weight:500}.trending-sales{font-size:.8rem;color:#666;margin-top:4px}.retry-btn{margin-left:15px;padding:8px 16px;border:none;background:#6366f1;color:#fff;border-radius:6px;cursor:pointer;font-size:.9rem;transition:background .3s ease}.retry-btn:hover{background:#5856eb}.search-suggestions{margin-top:15px;padding:15px;background:rgba(255,255,255,.1);border-radius:10px;font-size:.9rem}.search-suggestions p{margin:0;opacity:.8}.collections-loading{display:flex;justify-content:center;align-items:center;min-height:300px;color:#fff;font-size:1.1rem}@media (max-width: 768px){.header h1{font-size:2rem}.tab-navigation{flex-wrap:wrap}.search-form{flex-direction:column}.search-input{padding-right:20px}.search-status{flex-direction:column;text-align:center}.pagination{flex-wrap:wrap;gap:5px}.pagination-numbers{order:2;width:100%;justify-content:center;margin:10px 0}.advanced-filters{padding:15px}.filter-row{grid-template-columns:1fr}.sort-view-controls{flex-direction:column;gap:15px;align-items:stretch}.collections-grid{grid-template-columns:1fr;gap:16px}.trending-grid,.portfolio-collections{grid-template-columns:1fr}.dashboard-stats{grid-template-columns:repeat(2,1fr)}.address-form{flex-direction:column}}