#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}.app-container{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 10px 30px #0003;max-width:600px;margin:0 auto}h1{font-size:2.5rem;margin-bottom:.5rem;background:linear-gradient(45deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:1.1rem;color:#666;margin-bottom:1rem}.contract{font-size:.9rem;color:#888;word-break:break-all;margin-bottom:2rem}.connect-btn,.mint-btn,.disconnect-btn{background:linear-gradient(45deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 24px;font-size:1.1rem;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea66;margin:.5rem}.connect-btn:hover,.mint-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.mint-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.disconnect-btn{background:#ff6b6b;box-shadow:0 4px 15px #ff6b6b66}.disconnect-btn:hover{background:#ff5252;transform:translateY(-2px)}.info-card{background:#f8f9fa;border-radius:10px;padding:1rem;margin:1rem 0;border-left:4px solid #667eea}select{background:#fff;border:2px solid #ddd;padding:10px;border-radius:8px;font-size:1rem;margin:1rem 0;width:100%;max-width:300px}.tier-badge{padding:4px 8px;border-radius:20px;font-weight:700;font-size:.9rem}.tier-normal{background:#e3f2fd;color:#1976d2}.tier-regular{background:#e8f5e8;color:#388e3c}.tier-vip{background:#fff3e0;color:#f57c00}.nft-image,.modal-image{max-width:100%;height:auto;border-radius:10px;margin:1rem 0;box-shadow:0 4px 10px #0000001a}.footer{margin-top:2rem;font-size:.9rem;color:#888}.spinner{display:inline-block;width:20px;height:20px;border:3px solid #f3f3f3;border-top:3px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-right:8px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#fff;padding:2rem;border-radius:20px;text-align:center;max-width:400px;box-shadow:0 20px 40px #0000004d}.modal-content h2{color:#333;margin-bottom:1rem}.modal-buttons{display:flex;justify-content:space-around;margin-top:1rem}.view-wallet-btn,.close-modal-btn{padding:10px 20px;border:none;border-radius:8px;cursor:pointer;font-weight:700;text-decoration:none}.view-wallet-btn{background:#667eea;color:#fff}.view-wallet-btn:hover{background:#5a67d8}.close-modal-btn{background:#ddd;color:#333}.close-modal-btn:hover{background:#ccc}.modal-footer{font-size:.8rem;color:#666;margin-top:1rem}@media (max-width: 768px){.app-container{padding:1rem}h1{font-size:2rem}.modal-buttons{flex-direction:column}}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.wallet-options{display:flex;flex-direction:column;gap:1rem;margin:1rem 0}.wallet-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem;border:2px solid #ddd;border-radius:12px;background:#fff;color:#333;font-weight:700;cursor:pointer;transition:all .3s ease}.wallet-btn:hover{border-color:#667eea;transform:translateY(-1px);box-shadow:0 4px 12px #667eea33}.wallet-btn:disabled{opacity:.5;cursor:not-allowed}.metamask-btn{border-color:#f6851b}.metamask-btn:hover{border-color:#e67717}.walletconnect-btn{border-color:#3b82f6}.walletconnect-btn:hover{border-color:#2563eb}.wallet-icon{width:32px;height:32px}.modal-title{color:#333;margin-bottom:1rem}@media (max-width: 768px){.wallet-options{flex-direction:column}.wallet-btn{flex-direction:row}}