@font-face{font-family:__Inter_e8ce0c;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/55c55f0601d81cf3-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_e8ce0c;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/26a46d62cd723877-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_e8ce0c;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/97e0cb1ae144a2a9-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_e8ce0c;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/581909926a08bbc8-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_e8ce0c;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_e8ce0c;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Inter_e8ce0c;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_Fallback_e8ce0c;src:local("Arial");ascent-override:90.49%;descent-override:22.56%;line-gap-override:0.00%;size-adjust:107.06%}.__className_e8ce0c{font-family:__Inter_e8ce0c,__Inter_Fallback_e8ce0c;font-style:normal}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}.container{max-width:800px;margin:0 auto;padding:20px}header{text-align:center;margin-bottom:40px;color:#fff}header h1{font-size:3rem;font-weight:700;margin-bottom:10px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.subtitle{font-size:1.2rem;opacity:.9;font-weight:300}.card{background:#fff;border-radius:16px;padding:32px;margin-bottom:24px;box-shadow:0 10px 30px rgba(0,0,0,.1);border:1px solid hsla(0,0%,100%,.2)}.card h2{margin-bottom:16px;font-size:1.8rem}.card h2,.card h3{color:#2d3748;font-weight:600}.card h3{margin-bottom:24px;font-size:1.5rem}.description{color:#718096;margin-bottom:32px;font-size:1.1rem}.form-group{margin-bottom:24px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#2d3748}.form-input{width:100%;padding:12px 16px;border:2px solid #e2e8f0;border-radius:8px;font-size:16px;transition:border-color .2s ease}.form-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.help-text{margin-top:8px;font-size:.9rem;color:#718096}.checkbox-group{display:flex;align-items:flex-start;gap:12px}.checkbox-label{display:flex;align-items:center;gap:12px;cursor:pointer;font-weight:600;color:#2d3748}.checkbox-label input[type=checkbox]{width:auto;margin:0}.timelock-options{padding:16px;background:#f7fafc;border-radius:8px;border-left:4px solid #667eea}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:14px 32px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;width:100%}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.3)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.result-card{border-left:4px solid #48bb78}.result-section{margin-bottom:24px}.result-section h4{color:#2d3748;margin-bottom:12px;font-size:1.1rem;font-weight:600}.code-block{background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;padding:16px;position:relative;word-break:break-all}.code-block code{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.9rem;color:#2d3748;line-height:1.5}.btn-copy{position:absolute;top:8px;right:8px;background:#667eea;color:#fff;border:none;padding:6px 12px;border-radius:4px;font-size:.8rem;cursor:pointer;transition:background .2s ease}.btn-copy:hover{background:#5a67d8}.keys-list{display:flex;flex-direction:column;gap:12px}.key-item{background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;padding:12px}.key-item strong{color:#2d3748;display:block;margin-bottom:4px}.key-item code{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.85rem;color:#4a5568;word-break:break-all}.download-section{text-align:center;margin-top:32px;padding-top:24px;border-top:1px solid #e2e8f0}.btn-download{background:#48bb78;color:#fff;border:none;padding:14px 32px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-download:hover{background:#38a169;transform:translateY(-2px);box-shadow:0 8px 25px rgba(72,187,120,.3)}footer{text-align:center;margin-top:40px;color:#fff;opacity:.8}@media (max-width:768px){.container{padding:16px}header h1{font-size:2.5rem}.card{padding:24px}.checkbox-group{flex-direction:column;align-items:flex-start}}.loading{opacity:.6;pointer-events:none}.loading:after{content:"";position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:2px solid #667eea;border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}