:root{--bg-color: #141414;--text-color: #ffffff;--card-bg: #1c1c1c;--border-color: #2b2b2b;--input-bg: #242424;--input-border: #333333;--secondary-bg: #222222;--secondary-text: #999999;--accent-color: #5284ff;--accent-hover: #6f9eff;--shadow-color: rgba(0,0,0,.3);--success-color: #44d7b6;--error-color: #ff6161;--header-bg: #0f0f0f;--active-tab: #5284ff;--inactive-tab: #555555}html.light-theme{--bg-color: #f8f9fa;--text-color: #333333;--card-bg: #ffffff;--border-color: #eeeeee;--input-bg: #f8f8f8;--input-border: #dddddd;--secondary-bg: #f0f0f0;--secondary-text: #666666;--accent-color: #5284ff;--accent-hover: #3a6bec;--shadow-color: rgba(0,0,0,.05);--success-color: #44d7b6;--error-color: #ff6161;--header-bg: #ffffff;--active-tab: #5284ff;--inactive-tab: #888888}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .3s,color .3s}body{background-color:var(--bg-color);color:var(--text-color);margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6;min-height:100vh;display:flex;flex-direction:column}#app{width:100%;max-width:100%;flex:1;display:flex;flex-direction:column}.app-header{background-color:var(--header-bg);border-bottom:1px solid var(--border-color);padding:1rem 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 10px #0000001a}.header-container{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;justify-content:space-between;align-items:center}.logo-container{display:flex;align-items:center}.logo{font-size:1.8rem;font-weight:700;color:var(--accent-color);letter-spacing:-.5px}.main-nav{flex:1;display:flex;justify-content:center}.nav-tabs{display:flex;list-style:none;gap:1rem}.nav-tab{padding:.5rem 1rem;color:var(--inactive-tab);text-decoration:none;font-weight:500;position:relative;transition:color .2s}.nav-tab:hover{color:var(--text-color)}.nav-tab.active{color:var(--active-tab);font-weight:600}.nav-tab.active:after{content:"";position:absolute;bottom:-12px;left:0;width:100%;height:3px;background-color:var(--accent-color);border-radius:3px 3px 0 0}.user-section{display:flex;align-items:center;gap:1rem}.wallet-btn{white-space:nowrap;border-radius:50px;padding:.5rem 1.25rem}.container{max-width:1200px;margin:0 auto;padding:2rem 1.5rem;width:100%;flex:1}.tab-content{display:none;animation:fadeIn .3s ease}.tab-content.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.section-header{text-align:center;margin-bottom:2.5rem}.section-description{color:var(--secondary-text);font-size:1.1rem;max-width:600px;margin:.5rem auto 0}.hero-section{text-align:center;margin-bottom:4rem;padding:3rem 0 1rem}h1{font-size:3.5rem;color:var(--accent-color);font-weight:700;margin-bottom:1rem;letter-spacing:-1px}.tagline{color:var(--secondary-text);font-size:1.3rem;margin:1rem auto 3rem;max-width:700px}.search-section{display:flex;gap:.5rem;margin:2rem auto;position:relative;max-width:700px;width:100%}.search-section.large{margin:3rem auto}.search-section input{flex:1;width:100%;padding:1rem 1.5rem;font-size:1.1rem;border-radius:50px;border:2px solid var(--input-border);background:var(--input-bg);color:var(--text-color);transition:all .2s;min-width:0}.search-section input:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px #5284ff33;outline:none}.search-section .btn{white-space:nowrap;border-radius:50px}.btn{padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;border:none;font-weight:600;font-size:1rem;transition:all .2s;font-family:inherit}.btn.primary{background:var(--accent-color);color:#fff}.btn.primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 3px 10px #0003}.btn.secondary{background:var(--secondary-bg);color:var(--text-color);border:1px solid var(--border-color)}.btn.icon-btn{padding:.5em;font-size:1.2em;background:transparent;color:var(--text-color)}.btn:hover{transform:translateY(-1px);box-shadow:0 2px 8px var(--shadow-color)}.btn:active{transform:translateY(0)}.input-group{display:flex;flex-direction:column;gap:.75rem;margin:1.5rem 0}input{padding:1rem;border-radius:8px;border:1px solid var(--input-border);font-size:1rem;background:var(--input-bg);color:var(--text-color)}input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px #5284ff33}.search-results{background:var(--card-bg);border-radius:16px;padding:2rem;margin:2rem auto;border:1px solid var(--border-color);box-shadow:0 4px 20px var(--shadow-color);display:none;width:100%;max-width:800px}.address-info{display:flex;flex-direction:column;gap:2rem;width:100%}.address-details{margin-bottom:1.5rem;background:#1e1e2899;border-radius:8px;padding:1rem;border-left:3px solid var(--primary-color)}.address-details a{color:var(--primary-color);text-decoration:none;transition:all .2s ease;font-family:monospace;word-break:break-all}.address-details a:hover{text-decoration:underline;color:var(--accent-color)}.address,.ens{color:var(--secondary-text)}.nicknames-list h3{margin-bottom:1.5rem;color:var(--text-color);font-size:1.8rem;text-align:center}.mint-form-container{background:var(--card-bg);padding:2.5rem;border-radius:16px;margin:0 auto 3rem;box-shadow:0 4px 20px var(--shadow-color);width:100%;max-width:600px;border:1px solid var(--border-color)}.wallet-notice{background:var(--card-bg);padding:3rem 2rem;border-radius:16px;margin:0 auto;border:1px solid var(--border-color);box-shadow:0 4px 20px var(--shadow-color);text-align:center;max-width:500px;display:none}.notice-icon{font-size:3rem;margin-bottom:1.5rem}.no-nicknames{text-align:center;color:var(--secondary-text);padding:2.5rem;font-style:italic;background:var(--secondary-bg);border-radius:12px;margin-top:1rem}h2{margin-bottom:1rem;font-size:2.2rem;color:var(--text-color)}.info-section{background:var(--card-bg);border-radius:16px;padding:2.5rem;margin:3rem auto;border:1px solid var(--border-color);box-shadow:0 4px 20px var(--shadow-color);max-width:800px;width:100%}.info-content{color:var(--text-color)}.info-content ul{list-style-type:none;padding-left:0;margin:1.5rem 0}.info-content li{margin:.75rem 0;padding-left:1.75rem;position:relative}.info-content li:before{content:"•";color:var(--accent-color);position:absolute;left:0;font-size:1.2rem}.info-content h3{margin-top:2rem;margin-bottom:1rem;color:var(--accent-color);font-size:1.5rem}.info-content p{margin-bottom:1.5rem;line-height:1.7}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:#000000b3;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);overflow:auto}.modal-content{background-color:var(--card-bg);margin:10vh auto;padding:2rem;border:1px solid var(--border-color);border-radius:16px;width:90%;max-width:550px;position:relative;box-shadow:0 10px 30px #0000004d;transform:translateY(0);animation:modal-appear .3s ease}@keyframes modal-appear{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;border-bottom:1px solid var(--border-color);padding-bottom:1rem}.modal-header h2{margin:0;color:var(--text-color);font-size:1.8rem}.modal-close{background:none;border:none;font-size:1.8rem;cursor:pointer;color:var(--text-color);padding:0;line-height:1}.modal-close:hover{color:var(--accent-color)}.modal-body{margin-bottom:2rem;color:var(--text-color);font-size:1.1rem;line-height:1.6}.modal-footer{display:flex;justify-content:flex-end;border-top:1px solid var(--border-color);padding-top:1.5rem}.nicknames-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-top:1rem}.nickname-card{background:#1e1e2866;border-radius:12px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;box-shadow:0 4px 8px #0000001a;display:flex;flex-direction:column}.nickname-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0003}.nft-preview{aspect-ratio:1/1;overflow:hidden;background:linear-gradient(135deg,#222,#333)}.nft-link{display:block;height:100%;width:100%;overflow:hidden}.nft-preview img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.nft-preview img:hover{transform:scale(1.05)}.nickname-info{padding:.75rem;display:flex;flex-direction:column;gap:.25rem}.nickname{font-weight:700;font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.time{font-size:.75rem;color:#aaa}.token-id{font-size:.7rem;color:#888;font-family:monospace}.nft-text{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#5284ff;color:#fff;font-family:monospace;font-size:1.2rem;text-transform:lowercase}.light-theme .address-details{background:#f0f0f5cc;border-left:3px solid var(--primary-light-color)}.light-theme .nickname-card{background:#f5f5fae6;box-shadow:0 4px 8px #0000000d}.light-theme .nft-preview{background:linear-gradient(135deg,#f5f5f5,#e0e0e0)}.light-theme .time{color:#666}.light-theme .token-id{color:#777}.light-theme .nickname-card:hover{box-shadow:0 8px 16px #0000001a}.loading{text-align:center;color:var(--secondary-text);padding:3rem;display:flex;align-items:center;justify-content:center;gap:1rem;font-size:1.1rem}.loading:after{content:"";width:1.5rem;height:1.5rem;border:3px solid var(--accent-color);border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-color);text-align:left}.input-note{font-size:.85rem;color:var(--secondary-text);margin-top:.25rem;text-align:left}.description{margin-bottom:2rem;color:var(--secondary-text);font-size:1.1rem}.preview-section{margin:2rem 0;padding:1.5rem;border-radius:12px;background:var(--secondary-bg);border:1px dashed var(--border-color);text-align:center}.preview-label{font-weight:600;margin-bottom:.75rem;color:var(--text-color)}.nickname-preview{font-family:monospace;font-size:1.4rem;color:var(--accent-color);word-break:break-all;font-weight:600}.mint-status{margin-top:1.5rem;padding:1rem;border-radius:12px;font-size:1rem;min-height:3.5rem;display:flex;align-items:center;justify-content:center}.mint-status.error{background-color:#ff61611a;color:var(--error-color);border:1px solid rgba(255,97,97,.3)}.mint-status.success{background-color:#44d7b61a;color:var(--success-color);border:1px solid rgba(68,215,182,.3)}.mint-status.loading{color:var(--secondary-text);padding:1rem;font-size:1rem}@media (max-width: 900px){h1{font-size:2.5rem}.header-container{flex-wrap:wrap;gap:1rem}.main-nav{order:3;width:100%;margin-top:1rem}.nav-tabs{width:100%;justify-content:space-between}.search-section{flex-direction:column;gap:1rem}.search-section .btn{width:100%;border-radius:8px}.modal-content{width:95%;margin:5vh auto;padding:1.5rem}.nicknames-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.nickname{font-size:1.1rem}.mint-form-container,.search-results,.info-section{padding:1.5rem;border-radius:12px}.tagline{font-size:1rem}}@media (max-width: 600px){h1{font-size:2rem}.container{padding:1rem}.mint-form-container h2,.info-section h2{font-size:1.5rem}.info-section{padding:1.25rem}.nicknames-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.nickname{font-size:1rem}}.app-footer{margin-top:4rem;padding:2rem 0;background:var(--secondary-bg);border-top:1px solid var(--border-color)}.footer-content{max-width:var(--container-width);margin:0 auto;padding:0 1.5rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem}.footer-section{flex:1;min-width:200px}.footer-section h4{font-size:1.1rem;margin-bottom:1rem;color:var(--primary-color)}.footer-section p{font-size:.9rem;line-height:1.5;color:var(--secondary-text)}.footer-section ul{list-style:none;padding:0;margin:0}.footer-section ul li{margin-bottom:.5rem}.footer-section ul li a{color:var(--secondary-text);text-decoration:none;transition:color .2s;font-size:.9rem}.footer-section ul li a:hover{color:var(--primary-color);text-decoration:underline}.footer-bottom{max-width:var(--container-width);margin:2rem auto 0;padding:1.5rem 1.5rem 0;text-align:center;border-top:1px solid var(--border-color)}.footer-bottom p{font-size:.85rem;color:var(--tertiary-text)}code{font-family:monospace;background:#50505a33;padding:.1rem .3rem;border-radius:3px;font-size:.9em}.light-theme code{background:#c8c8dc4d}@media (max-width: 768px){.footer-content{flex-direction:column;gap:1.5rem}.footer-section{width:100%}}.logo-banner{display:flex;justify-content:center;margin-bottom:1rem}.logo-banner img{filter:drop-shadow(0 4px 8px rgba(0,0,0,.3));transition:transform .3s ease,filter .3s ease}.logo-banner img:hover{transform:scale(1.05);filter:drop-shadow(0 6px 12px rgba(0,0,0,.4))}.light-theme .logo-banner img{filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}.light-theme .logo-banner img:hover{filter:drop-shadow(0 6px 12px rgba(0,0,0,.3))}