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h3{font-size:1.5rem;color:#333;margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:3px solid linear-gradient(135deg,#667eea 0%,#764ba2 100%);text-align:center;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.history-content{display:flex;flex-direction:column;gap:1rem}.transaction-card{background:#f8f9fa;border-radius:12px;padding:1.2rem;border-left:4px solid #667eea;transition:all .3s ease;animation:fadeIn .5s ease-out}.transaction-card:hover{transform:translate(-5px);box-shadow:0 5px 15px #0000001a;background:#fff}.transaction-card p{margin:.3rem 0;color:#555;font-size:.95rem}.transaction-card strong{color:#333;font-weight:600}.tx-date{font-size:.85rem!important;color:#999!important;margin-top:.5rem!important;padding-top:.5rem;border-top:1px dashed 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#0003}.no-penalty-content{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:400px;text-align:center}.no-penalty-image{width:300px;height:auto;margin-bottom:20px}.total-penalty-card{background:#f4f6f9;padding:18px;border-radius:10px;font-weight:600;text-align:center;margin-bottom:25px;font-size:18px}.total-penalty-card span{color:#d9534f}.penalty-history-loading,.penalty-history-error{min-height:100vh;display:flex;justify-content:center;align-items:center;font-size:20px;font-weight:600;color:#fff}@media(max-width:600px){.penalty-history-container{padding:20px}.history-card{padding:15px}.history-title{font-size:24px}.total-penalty-card{font-size:16px}}.nft-wrapper{display:flex;justify-content:center;align-items:flex-start;min-height:100vh;padding:2rem;position:relative}.nft-container{flex:0 1 600px;animation:slideIn .5s ease-out}.nft-card{background:#fff;border-radius:20px;box-shadow:0 20px 60px #0000004d;padding:2.5rem;transition:transform .3s ease}.nft-card:hover{transform:translateY(-5px)}.nft-title{font-size:2rem;color:#333;margin-bottom:2rem;text-align:center;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nft-card form{display:flex;flex-direction:column;gap:1.2rem}.nft-card label{font-weight:600;color:#000;font-size:.95rem;margin-bottom:-.5rem}.nft-card input,.nft-card textarea{padding:1rem;border:2px solid #e0e0e0;border-radius:12px;font-size:1rem;transition:all .3s ease;background:#fff;width:100%;box-sizing:border-box;color:#000}.nft-card input:focus,.nft-card textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a;background:#fff}.nft-card input:hover,.nft-card textarea:hover{border-color:#764ba2}.nft-card textarea{resize:vertical;min-height:100px;font-family:inherit}.mint-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:1rem;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:1rem;text-transform:uppercase;letter-spacing:1px;width:100%;position:relative;overflow:hidden}.mint-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #667eea66}.mint-btn:active:not(:disabled){transform:translateY(0)}.mint-btn:disabled{opacity:.6;cursor:not-allowed;background:linear-gradient(135deg,#a0a0a0,gray)}.mint-btn.loading{position:relative;pointer-events:none}.mint-btn.loading:after{content:"";position:absolute;width:20px;height:20px;top:50%;left:50%;margin-left:-10px;margin-top:-10px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.nft-message{padding:1rem;margin-bottom:1.5rem;border-radius:12px;font-weight:600;text-align:center;animation:fadeIn .3s ease;font-size:.95rem}.nft-message.success{background:linear-gradient(135deg,#84fab0,#8fd3f4);color:#1e4620;border-left:4px solid #2e7d32;box-shadow:0 5px 15px #2e7d3233}.nft-message.error{background:linear-gradient(135deg,#fbc2c2,#ff9a9e);color:#7f1d1d;border-left:4px solid #c62828;box-shadow:0 5px 15px #c6282833}.nft-card input::placeholder,.nft-card textarea::placeholder{color:#000;opacity:.7;font-style:italic}@keyframes slideIn{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.nft-wrapper{padding:1rem}.nft-container{width:100%;max-width:600px}.nft-card{padding:1.5rem}.nft-title{font-size:1.75rem}}@media(max-width:480px){.nft-wrapper{padding:.5rem}.nft-card{padding:1rem}.nft-title{font-size:1.5rem}.mint-btn{padding:.8rem;font-size:1rem}}@media(max-width:380px){body{background:#fff}.nft-card{background:#fff;box-shadow:0 20px 60px #00000080}.nft-title{color:#000;background:linear-gradient(135deg,#90cdf4,#9f7aea);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nft-card label{color:#000}.nft-card input,.nft-card textarea{background:#fff;border-color:#4a5568;color:#000}.nft-card input:focus,.nft-card textarea:focus{border-color:#90cdf4;background:#fff;box-shadow:0 0 0 3px #90cdf41a}.nft-card input:hover,.nft-card textarea:hover{border-color:#9f7aea}.nft-card input::placeholder,.nft-card textarea::placeholder{color:#718096}.nft-message.success{background:linear-gradient(135deg,#2e7d32,#1b5e20);color:#e8f5e9;border-left-color:#81c784}.nft-message.error{background:linear-gradient(135deg,#c62828,#b71c1c);color:#ffebee;border-left-color:#ef9a9a}}.nft-history-wrapper{min-height:100vh;background:#3d0f5c;display:flex;justify-content:center;align-items:center;padding:20px;font-family:Inter,sans-serif}.nft-history-container{background:#fff;width:100%;max-width:900px;border-radius:16px;padding:30px 40px;box-shadow:0 20px 40px #0003}.history-title{text-align:center;margin-bottom:25px;color:#243b55;font-size:28px;font-weight:700}.total-nft-card{background:#f4f6f9;padding:18px;border-radius:10px;font-weight:600;text-align:center;margin-bottom:25px;font-size:18px}.total-nft-card span{color:#764ba2}.history-list{display:flex;flex-direction:column;gap:18px}.history-card{background:#fafafa;border-left:5px solid #764ba2;padding:18px 20px;border-radius:10px;transition:.3s ease;word-wrap:break-word}.history-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #0000001f}.history-row{margin-bottom:8px;font-size:16px;color:#333}.history-row strong{color:#764ba2}.tx-hash-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;word-break:break-all;font-family:Courier New,monospace;font-size:14px;color:#555}.tx-hash-text{flex:1;min-width:200px;word-break:break-all}.copy-btn{background:transparent;border:1px solid #764ba2;color:#764ba2;width:58px;height:30px;border-radius:6px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:16px;transition:all .3s ease;padding:0;flex-shrink:0}.copy-btn:hover{background:#764ba2;color:#fff;transform:scale(1.05)}.copy-btn.copied{background:#fff;border:1px solid #764ba2;color:#764ba2}.copy-btn:active{transform:scale(.95)}.history-date{font-size:13px;color:#888;margin-top:10px}.no-nft-content{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:400px;text-align:center}.no-nft-image{width:300px;height:auto;margin-bottom:20px}.no-history{text-align:center;padding:25px;color:#888;font-size:16px;font-weight:500}.nft-history-loading,.nft-history-error{min-height:100vh;display:flex;justify-content:center;align-items:center;font-size:20px;font-weight:600;color:#fff}@media(max-width:600px){.nft-history-container{padding:20px}.history-card{padding:15px}.history-title{font-size:24px}.total-nft-card{font-size:16px}.tx-hash-row{flex-direction:column;align-items:flex-start}.copy-btn{align-self:flex-end}}