.profile-container{flex-direction:column;align-items:center;font-family:Arial,sans-serif;display:flex}.banner{width:100%;height:200px;overflow:hidden}.banner-image{width:100%;height:auto}.profile-section{background-color:#fff;border-radius:10px;align-items:center;width:80%;margin-top:-50px;padding:20px;display:flex;box-shadow:0 4px 8px #0000001a}.logo-container{flex-shrink:0}.logo{border:2px solid #ddd;border-radius:50%;width:100px;height:100px}.profile-details{margin-left:20px}.username{font-size:25px 0 0;margin:0;font-weight:700}.description{color:#666;margin:5px 0 0}.icons-section{gap:10px;margin-left:auto;display:flex}.icon-button{cursor:pointer;background:0 0;border:none;font-size:20px}.tabs{gap:20px;margin:20px 0;display:flex}.tab{cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 20px;font-size:18px}.tab:hover{border-bottom:2px solid #000}.nft-collection{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;width:80%;display:grid}.nft-card{text-align:center;background-color:#fff;border:1px solid #ddd;border-radius:10px;padding:10px;overflow:hidden;box-shadow:0 4px 8px #0000001a}.nft-image{border-bottom:1px solid #ddd;width:100%;height:auto}.nft-name{margin:10px 0;font-size:18px}.nft-actions{justify-content:space-around;margin-top:10px;display:flex}.nft-button{cursor:pointer;border:none;border-radius:5px;padding:10px 20px;font-size:16px}.sell-button,.claim-button{color:#fff;background-color:#ff4d4d}.create-nft-form{background-color:#fff;border-radius:10px;flex-direction:column;align-items:center;width:80%;max-width:600px;margin:20px auto;padding:20px;font-family:Arial,sans-serif;display:flex;box-shadow:0 4px 8px #0000001a}.create-nft-form h2{color:#333;margin-bottom:20px;font-size:24px}.create-nft-form label{color:#555;width:100%;margin-bottom:5px;font-size:16px;display:inline-block}.create-nft-form input{border:1px solid #ddd;border-radius:5px;outline:none;width:100%;margin-bottom:15px;padding:10px;font-size:16px;transition:border-color .3s}.create-nft-form input:focus{border-color:#007bff}.create-nft-form button{color:#fff;cursor:pointer;background-color:#007bff;border:none;border-radius:5px;width:100%;padding:10px;font-size:16px;font-weight:700;transition:background-color .3s}.create-nft-form button:hover{background-color:#0056b3}.create-nft-form .form-group{width:100%;margin-bottom:15px}.create-nft-form .form-group:last-child{margin-bottom:0}.create-nft-form .form-error{color:red;margin-top:-10px;margin-bottom:10px;font-size:14px}@media (max-width:768px){.create-nft-form{padding:15px}.create-nft-form h2{font-size:20px}.create-nft-form input,.create-nft-form button{padding:8px;font-size:14px}}