:root{--primary-color: #17AF58;--primary-hover: #15924A;--background-color: #f8fafc;--card-background: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0;--success-color: #17AF58;--error-color: #ef4444}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--background-color);margin:0;padding:20px;color:var(--text-primary);line-height:1.6}#app{max-width:800px;margin:0 auto;padding:2rem}h1{text-align:center;color:var(--text-primary);margin-bottom:2rem;font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.form-container{background-color:var(--card-background);padding:2rem;border-radius:1rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;width:100%;max-width:500px;margin:0 auto;transition:transform .2s ease,box-shadow .2s ease}.form-container:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.form-container label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-weight:500;font-size:.9rem}.form-container input{width:100%;padding:.75rem 1rem;margin-bottom:1.5rem;border:2px solid var(--border-color);background-color:var(--card-background);border-radius:.5rem;box-sizing:border-box;font-size:1rem;color:var(--text-primary);transition:all .2s ease}.form-container input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #3b82f61a}.form-container button{width:100%;padding:.75rem;background-color:var(--primary-color);color:#fff;border:none;border-radius:.5rem;cursor:pointer;font-size:1rem;font-weight:600;transition:all .2s ease;margin-top:1rem}.form-container button:hover:not(:disabled){background-color:var(--primary-hover);transform:translateY(-1px)}.form-container button:disabled{background-color:var(--text-secondary);cursor:not-allowed;opacity:.7}.error{color:var(--error-color);text-align:center;margin-top:1.5rem;padding:1rem;background-color:#ef44441a;border-radius:.5rem;font-weight:500}.loading{text-align:center;margin-top:2rem;color:var(--text-secondary);font-weight:500}.message-list{margin-top:2rem;background-color:var(--card-background);padding:1.5rem;border-radius:1rem;box-shadow:0 4px 6px -1px #0000001a}.message-list h3{text-align:center;color:var(--text-primary);margin-bottom:1.5rem;font-weight:600}.message-list ul{list-style-type:none;padding-left:0;margin:0}.message-list li{color:var(--success-color);margin-bottom:.75rem;padding:.5rem;background-color:#22c55e1a;border-radius:.5rem;transition:transform .2s ease}.message-list li:hover{transform:translate(5px)}.message-list li:before{content:"✓";color:var(--success-color);margin-right:.5rem;font-weight:700}.message-list .export-summary{margin-top:1.5rem;text-align:center;font-weight:600;color:var(--primary-color);padding:.75rem;background-color:#17af581a;border-radius:.5rem}@media (max-width: 640px){#app{padding:1rem}h1{font-size:2rem}.form-container{padding:1.5rem}}.token-link{text-decoration:none;color:inherit}.token-link:hover{color:var(--primary-color)}