.nft-card{background:var(--bg-card);border:1px solid rgba(139,92,246,.2);border-radius:20px;overflow:hidden;transition:all .3s ease;display:flex;flex-direction:column}.nft-card:hover{border-color:var(--primary-purple);box-shadow:0 20px 40px rgba(139,92,246,.1);transform:translateY(-8px)}.nft-image{width:100%;height:250px;background:linear-gradient(135deg,var(--primary-purple) 0,var(--primary-green) 100%);display:flex;align-items:center;justify-content:center;font-size:80px;position:relative;overflow:hidden}.nft-image img{object-fit:cover}.nft-image-placeholder{font-size:80px}.nft-content{padding:24px;flex:1;display:flex;flex-direction:column}.nft-title{font-size:1.25rem;font-weight:700;margin-bottom:8px;color:var(--text-white)}.nft-mint{font-size:.875rem;color:var(--text-gray);margin-bottom:20px;font-family:monospace}.nft-price{font-size:1.75rem;font-weight:800;color:var(--primary-green);margin-bottom:16px}.nft-actions{display:flex;gap:12px;margin-top:auto}.btn-full{width:100%}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease-out}.modal-content{background:var(--bg-card);border:1px solid rgba(139,92,246,.3);border-radius:24px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease-out}.modal-header{padding:24px;border-bottom:1px solid rgba(139,92,246,.2);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.5rem;color:var(--text-white);margin:0}.modal-close{position:absolute;top:20px;right:20px;background:rgba(255,255,255,.1);border:none;color:var(--text-white,#fff);font-size:24px;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;z-index:10}.modal-close:hover{background:rgba(255,255,255,.2);transform:rotate(90deg)}.modal-body{padding:24px}.modal-nft-preview{text-align:center;margin-bottom:32px}.modal-nft-image{position:relative;width:120px;height:120px;margin:0 auto 16px;background:linear-gradient(135deg,var(--primary-purple) 0,var(--primary-green) 100%);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:60px;overflow:hidden}.modal-nft-image img{object-fit:cover}.modal-nft-preview h3{font-size:1.25rem;color:var(--text-white);margin:0}.marketplace-fee{background:rgba(139,92,246,.1);border:1px solid rgba(139,92,246,.2);border-radius:12px;padding:16px;margin-top:16px}.marketplace-fee p{margin:8px 0;font-size:14px}.modal-footer{padding:24px;border-top:1px solid rgba(139,92,246,.2);display:flex;gap:12px;justify-content:flex-end}.modal-footer .btn{min-width:120px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.modal-content-large{background:var(--bg-card,#1e1e1e);border:1px solid rgba(139,92,246,.3);border-radius:24px;max-width:900px;width:100%;max-height:90vh;overflow-y:auto;display:grid;grid-template-columns:1fr 1fr;gap:0;position:relative;animation:slideUp .3s ease-out}.modal-image-container-large{position:relative;width:100%;min-height:500px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:24px 0 0 24px;overflow:hidden}.modal-image-placeholder-large{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:rgba(255,255,255,.8)}.modal-image-placeholder-large span{font-size:80px;margin-bottom:16px}.modal-image-placeholder-large p{font-size:16px;font-weight:500}.modal-details-large{padding:40px;display:flex;flex-direction:column}.modal-title-large{font-size:28px;font-weight:700;margin-bottom:16px;color:var(--text-white,#fff)}.modal-description-large{font-size:15px;color:var(--text-gray,#a0a0a0);line-height:1.6;margin-bottom:24px}.modal-info-grid-large{display:flex;flex-direction:column;gap:16px;margin-bottom:32px;padding:20px;background:rgba(139,92,246,.05);border-radius:12px;border:1px solid rgba(139,92,246,.2)}.modal-info-item-large{display:flex;flex-direction:column;gap:6px}.modal-info-label-large{font-size:12px;color:var(--text-gray,#a0a0a0);text-transform:uppercase;letter-spacing:.5px;font-weight:600}.modal-info-value-large{font-size:16px;color:var(--text-white,#fff);font-weight:600;font-family:monospace;overflow:hidden;text-overflow:ellipsis}.modal-cancel-btn{width:100%;margin-top:auto;padding:16px 32px;font-size:16px;border-radius:12px;font-weight:700}.form-group-large{margin-bottom:24px}.form-label-large{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--text-white,#fff)}.form-input-large{width:100%;padding:12px 16px;font-size:16px;border:2px solid rgba(139,92,246,.3);border-radius:12px;background:rgba(139,92,246,.05);color:var(--text-white,#fff);transition:all .3s ease}.form-input-large:focus{outline:none;border-color:var(--primary-purple,#8b5cf6);box-shadow:0 0 0 3px rgba(139,92,246,.1)}.form-input-large::placeholder{color:var(--text-gray,#a0a0a0)}.modal-button-group{display:flex;gap:12px;margin-top:auto}.btn-half{flex:1;padding:16px 32px;font-size:16px;border-radius:12px;font-weight:700}.loading-spinner-small{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:white;border-radius:50%;animation:spin .8s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(1turn)}}@media (max-width:768px){.modal-content{margin:20px}.modal-header h2{font-size:1.25rem}.modal-footer{flex-direction:column}.modal-footer .btn{width:100%}.modal-content-large{grid-template-columns:1fr;max-height:95vh}.modal-image-container-large{min-height:300px;border-radius:24px 24px 0 0}.modal-details-large{padding:24px}.modal-title-large{font-size:24px}}