body{margin:0;font-family:Segoe UI,sans-serif;background:#0d1117;color:#e6edf3;scroll-behavior:smooth}.main-container{width:100%}.navbar{background:#161b22;display:flex;justify-content:space-between;align-items:center;padding:12px 20px;position:sticky;top:0;z-index:1000;box-shadow:0 4px 6px #0000004d}.navbar-brand{font-size:1.5rem;color:#58a6ff;font-weight:700}.nav-links{list-style:none;display:flex;gap:20px;align-items:center}.nav-links li{position:relative}.nav-links a{color:#e6edf3;text-decoration:none;font-weight:500;transition:color .3s}.nav-links a:hover{color:#58a6ff}.wallet-address{background:#21262d;padding:6px 12px;border-radius:8px;font-size:.85rem;color:#58a6ff;font-weight:500;white-space:nowrap}.dropdown{cursor:pointer}.dropdown-menu{position:absolute;top:30px;background:#21262d;list-style:none;padding:10px;border-radius:6px;display:flex;flex-direction:column;gap:8px;animation:fadeIn .3s ease-in-out;z-index:999}.dropdown-menu li a{color:#c9d1d9}.section{padding:60px 20px;text-align:center}.hero-section{background:linear-gradient(135deg,#1f2937,#111827);animation:fadeIn 1s ease-in}.about-section{background-color:#0d1117}.card-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-top:20px}.feature-card{background-color:#161b22;border:1px solid #30363d;padding:20px;border-radius:12px;width:200px;transition:transform .3s;font-weight:700;color:#58a6ff}.feature-card:hover{transform:scale(1.05)}.nft-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-top:20px}.nft-card{background-color:#161b22;border:1px solid #30363d;padding:16px;border-radius:10px;width:260px;transition:transform .3s ease;animation:fadeInUp .5s ease}.nft-card:hover{transform:translateY(-5px)}.contact-section{background-color:#0d1117;font-size:1rem}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.nav-links{flex-direction:column;gap:10px}.wallet-address{margin-top:10px}.card-grid,.nft-grid{flex-direction:column;align-items:center}}.mobile-header{display:none;background:#161b22;padding:12px 20px;align-items:center;justify-content:space-between;color:#fff}.menu-toggle{background:none;border:none;font-size:24px;color:#fff;cursor:pointer}.mobile-brand{font-size:1.3rem;font-weight:700;color:#58a6ff}.sidebar{position:fixed;top:0;left:-280px;height:100%;width:260px;background:#0d1117;color:#e6edf3;transition:left .3s ease;z-index:2000;padding:20px;display:flex;flex-direction:column;gap:20px}.sidebar.active{left:0}.sidebar-header{display:flex;justify-content:space-between;align-items:center}.sidebar ul{list-style:none;padding-left:0}.sidebar ul li{margin:12px 0}.sidebar ul li a{color:#58a6ff;text-decoration:none;font-weight:500}.sidebar-sub ul{margin-top:8px;padding-left:10px}.sidebar-wallet{margin-top:auto;background:#21262d;padding:10px;border-radius:8px;font-size:.85rem;text-align:center}@media (max-width: 768px){.navbar{display:none}.mobile-header{display:flex}}.contact-section{background:#000;color:#e0e6f0;padding:60px 20px;text-align:center;max-width:600px;margin:0 auto 80px;border-radius:16px;box-shadow:0 8px 25px #00000080}.contact-section h2{font-size:2.6rem;font-weight:800;margin-bottom:30px;color:#58a6ff;text-shadow:0 0 12px #58a6ff88}.contact-form{display:flex;flex-direction:column;gap:20px}.contact-form label{font-weight:600;font-size:1rem;text-align:left;color:#a0b0cc;-webkit-user-select:none;user-select:none}.contact-form input,.contact-form textarea{padding:14px 18px;border-radius:12px;border:none;font-size:1rem;font-weight:500;color:#1f2937;outline:none;resize:vertical;box-shadow:inset 0 0 8px #58a6ff33;transition:box-shadow .3s ease,background-color .3s ease}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#6b7a99;font-style:italic}.contact-form input:focus,.contact-form textarea:focus{box-shadow:0 0 12px #58a6ffcc;background-color:#e9f0ff}.contact-form button{background:#58a6ff;color:#fff;font-weight:700;font-size:1.15rem;padding:14px 0;border-radius:14px;border:none;cursor:pointer;transition:background-color .3s ease,box-shadow .3s ease;-webkit-user-select:none;user-select:none;box-shadow:0 6px 18px #58a6ff99}.contact-form button:hover,.contact-form button:focus{background-color:#3b7bd6;box-shadow:0 10px 26px #3b7bd6cc}@media (max-width: 480px){.contact-section{padding:40px 16px;max-width:90vw}.contact-form input,.contact-form textarea{font-size:.95rem}.contact-form button{font-size:1rem}}.section-title{font-size:30px;font-weight:700;color:#fff;letter-spacing:1.3px;text-transform:uppercase;text-shadow:0 2px 10px rgba(88,166,255,.8);margin-bottom:40px;text-align:center;opacity:0;transform:translateY(30px);animation:fadeSlideUp .8s ease forwards;animation-delay:.2s}@media (max-width: 768px){.section-title{font-size:2.2rem;margin-bottom:30px;letter-spacing:1px}}@media (max-width: 480px){.section-title{font-size:1.8rem;margin-bottom:24px;letter-spacing:.8px}}@keyframes fadeSlideUp{to{opacity:1;transform:translateY(0)}}.add-nft-button{margin-top:25px;padding:14px 28px;font-size:1.2rem;font-weight:700;color:#fff;background:linear-gradient(45deg,#00ffd1,#7f00ff);border:none;border-radius:40px;box-shadow:0 6px 15px #7f00ff99;cursor:pointer;transition:all .3s ease;-webkit-user-select:none;user-select:none;animation:pulseGlow 2.5s infinite}.add-nft-button:hover{background:linear-gradient(45deg,#7f00ff,#00ffd1);box-shadow:0 10px 20px #00ffd1cc;transform:scale(1.05)}@keyframes pulseGlow{0%,to{box-shadow:0 6px 15px #7f00ff99}50%{box-shadow:0 8px 25px #00ffd1cc}}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;justify-content:center;align-items:center;animation:fadeIn .35s ease forwards;z-index:1000}.modal-content{background:#1e1e2f;border-radius:15px;padding:30px 40px;width:90%;max-width:450px;color:#fff;box-shadow:0 0 30px #7f00ff88;position:relative;animation:slideDown .4s ease forwards}.modal-close{position:absolute;top:18px;right:18px;background:transparent;border:none;font-size:1.8rem;color:#aaa;cursor:pointer;transition:color .3s ease}.modal-close:hover{color:#fff}.add-nft-form label{display:block;margin:15px 0 6px;font-weight:600;color:#58a6ff}.add-nft-form input,.add-nft-form textarea{width:100%;padding:10px 14px;border-radius:8px;border:none;background:#2c2c44;color:#fff;font-size:1rem;transition:box-shadow .3s ease;resize:vertical}.add-nft-form input:focus,.add-nft-form textarea:focus{outline:none;box-shadow:0 0 10px #58a6ff}.add-nft-form button[type=submit]{margin-top:25px;padding:12px 0;width:100%;font-weight:700;background:linear-gradient(45deg,#00ffd1,#7f00ff);border:none;border-radius:40px;color:#fff;font-size:1.2rem;cursor:pointer;transition:background .3s ease}.add-nft-form button[type=submit]:hover:not(:disabled){background:linear-gradient(45deg,#7f00ff,#00ffd1)}.add-nft-form button[type=submit]:disabled{cursor:not-allowed;background:#555}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideDown{0%{opacity:0;transform:translateY(-40px)}to{opacity:1;transform:translateY(0)}}.verify-btn{margin-top:12px;padding:8px 16px;font-size:.95rem;font-weight:600;color:#fff;background:linear-gradient(45deg,#00ffd1,#7f00ff);border:none;border-radius:8px;cursor:pointer;box-shadow:0 4px 12px #7f00ff99;transition:transform .2s ease,box-shadow .2s ease}.verify-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #7f00ffcc}.verify-btn:disabled{background:#555;cursor:not-allowed;box-shadow:none}.verified-tag{margin-top:12px;display:inline-block;padding:6px 12px;font-size:.9rem;font-weight:600;color:#fff;background:#28a745;border-radius:6px}.purchase-btn{margin-top:12px;padding:8px 20px;background:linear-gradient(45deg,#28a745,#85e085);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #28a74599;transition:transform .2s ease,box-shadow .2s ease}.purchase-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #28a745cc}.purchase-btn:disabled{background:#555;cursor:not-allowed}.purchased-tag{margin-top:12px;display:inline-block;padding:6px 14px;background:#888;color:#fff;border-radius:6px;font-weight:600}.resell-btn{margin-top:12px;padding:8px 18px;background:linear-gradient(45deg,#ff9800,#ffc107);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #ff980099;transition:transform .2s ease,box-shadow .2s ease}.resell-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #ff9800cc}.resell-btn:disabled{background:#555;cursor:not-allowed}.nft-image{width:100%;max-height:200px;object-fit:cover;border-radius:6px;margin-bottom:10px;transition:transform .2s ease;cursor:pointer}.nft-image:hover{transform:scale(1.03)}.nft-table-wrapper{overflow-x:auto;margin-bottom:2rem}.nft-table{width:100%;border-collapse:separate;border-spacing:0 12px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:#161b22;box-shadow:0 4px 15px #000000b3;border-radius:12px;overflow:hidden;color:#e6edf3}.nft-table thead{background-color:#2a2f3a;color:#58a6ff;text-align:left;font-weight:700;font-size:1rem;-webkit-user-select:none;user-select:none}.nft-table thead th{padding:14px 20px;white-space:nowrap;border-bottom:2px solid #58a6ff}.nft-table tbody tr{background-color:#0d1117;border-radius:12px;transition:transform .2s ease,box-shadow .2s ease;cursor:pointer;box-shadow:inset 0 0 8px #22283188}.nft-table tbody tr:nth-child(2n){background-color:#12171f}.nft-table tbody tr:hover{transform:translateY(-3px);box-shadow:0 6px 15px #7f00ffcc}.nft-table tbody td{padding:16px 18px;vertical-align:middle;white-space:nowrap;color:#c9d1d9;border-right:1px solid #30363d}.nft-table tbody td:last-child{border-right:none}.nft-image-cell img.nft-image{width:64px;height:64px;object-fit:cover;border-radius:10px;box-shadow:0 2px 10px #7f00ff88;transition:transform .3s ease}.nft-image-cell img.nft-image:hover{transform:scale(1.05)}button.verify-btn{background-color:#58a6ff;box-shadow:0 4px 12px #58a6ffcc}button.verify-btn:hover:not(:disabled){background-color:#1e40af;box-shadow:0 6px 16px #1e40afcc}button.purchase-btn{background-color:#00ffd1;box-shadow:0 4px 12px #00ffd1cc;color:#0d1117}button.purchase-btn:hover:not(:disabled){background-color:#00bfa5;box-shadow:0 6px 16px #00bfa5cc}button.resell-btn{background-color:#7f00ff;box-shadow:0 4px 12px #7f00ffcc}button.resell-btn:hover:not(:disabled){background-color:#5a00b3;box-shadow:0 6px 16px #5a00b3cc}.purchased-tag{background-color:#7f00ff44;color:#e6edf3;padding:4px 10px;border-radius:12px;font-weight:600;font-size:.85rem;-webkit-user-select:none;user-select:none;display:inline-block;box-shadow:0 0 8px #7f00ff88}.verified-tag{background:#28a745cc;color:#e6edf3;padding:6px 14px;border-radius:8px;font-weight:600;box-shadow:0 0 8px #28a745bb}@media (max-width: 768px){.nft-table thead{display:none}.nft-table tbody tr{display:block;margin-bottom:1.5rem;background-color:#161b22;border-radius:12px;box-shadow:0 2px 12px #7f00ff44}.nft-table tbody td{display:flex;justify-content:space-between;padding:14px 18px;white-space:normal;border-bottom:1px solid #30363d;color:#c9d1d9}.nft-table tbody td:last-child{border-bottom:none}.nft-table tbody td:nth-child(1):before{content:"Media";font-weight:700;color:#7f00ff;flex-basis:35%}.nft-table tbody td:nth-child(2):before{content:"Name";font-weight:700;color:#7f00ff;flex-basis:35%}.nft-table tbody td:nth-child(3):before{content:"Description";font-weight:700;color:#7f00ff;flex-basis:35%}.nft-table tbody td:nth-child(4):before{content:"Price";font-weight:700;color:#7f00ff;flex-basis:35%}.nft-table tbody td:nth-child(5):before{content:"Status";font-weight:700;color:#7f00ff;flex-basis:35%}.nft-table tbody td:nth-child(6):before{content:"Owner";font-weight:700;color:#7f00ff;flex-basis:35%}.nft-table tbody td:nth-child(7):before{content:"Actions";font-weight:700;color:#7f00ff;flex-basis:35%}.nft-table tbody td:before{text-align:left}}.nft-search-container{margin:20px auto;max-width:500px;position:relative;animation:fadeInDown .6s ease-out}.nft-search-input{width:100%;padding:12px 50px 12px 16px;border-radius:30px;border:2px solid #58a6ff;background:#161b22;color:#e6edf3;font-size:1rem;box-shadow:inset 0 2px 8px #00000080;transition:border-color .3s ease,box-shadow .3s ease}.nft-search-input::placeholder{color:#8b949e}.nft-search-input:focus{outline:none;border-color:#00ffd1;box-shadow:0 0 10px #00ffd177}.nft-search-container:before{content:"🔍";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.2rem;color:#8b949e}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.nft-table tbody tr{transition:transform .25s ease,opacity .25s ease}.nft-table tbody tr:not(:last-child){margin-bottom:12px}.floating-admin-badge{position:fixed;top:20px;right:20px;background:#000;color:#fff;padding:12px 20px;border-radius:30px;font-weight:700;box-shadow:0 6px 20px #ff638480;z-index:2000;animation:bounceIn .6s ease,glowWave 2.5s infinite}@keyframes bounceIn{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}@keyframes glowWave{0%,to{box-shadow:0 0 15px #ff5f6d,0 0 25px #ffc371}50%{box-shadow:0 0 25px #ffc371,0 0 35px #ff5f6d}}