:root{--primary-gradient:linear-gradient(135deg,#667eea,#764ba2);--primary-color:#667eea;--primary-dark:#5a6fd8;--primary-light:#f8fafc;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--success-color:#10b981;--success-bg:#f0fdf4;--success-border:#bbf7d0;--warning-color:#f59e0b;--warning-bg:#fef3c7;--warning-border:#fed7aa;--error-color:#ef4444;--error-bg:#fef2f2;--error-border:#fecaca;--hover-color:#f59e0b;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px #00000012;--shadow-lg:0 10px 15px #0000001a;--shadow-xl:0 20px 25px #0000001a;--shadow-2xl:0 25px 50px #00000040;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--transition-fast:150ms ease-in-out;--transition-normal:300ms ease-in-out;--transition-slow:500ms ease-in-out;--font-mono:"Monaco","Menlo","Consolas",monospace}@media (prefers-color-scheme:dark){:root{--gray-50:#111827;--gray-100:#1f2937;--gray-200:#374151;--gray-300:#4b5563;--gray-400:#6b7280;--gray-500:#9ca3af;--gray-600:#d1d5db;--gray-700:#e5e7eb;--gray-800:#f3f4f6;--gray-900:#f9fafb}}*,:after,:before{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}button,input,select,textarea{-webkit-user-select:text;user-select:text}html{font-size:16px;height:100%;height:-webkit-fill-available}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);background:var(--primary-gradient);color:#111827;color:var(--gray-900);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;overflow-x:hidden;overscroll-behavior:contain;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.App,body{min-height:100vh;min-height:-webkit-fill-available;position:relative}.App{display:flex;padding:0;width:100vw}.App,.btn{align-items:center;justify-content:center}.btn{border:none;border-radius:8px;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;font-size:.9rem;font-weight:500;gap:8px;line-height:1.2;overflow:hidden;padding:12px 20px;position:relative;text-decoration:none;transition:all .15s ease-in-out;transition:all var(--transition-fast)}.btn:before{background:linear-gradient(90deg,#0000,#fff3 50%,#0000);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .6s ease;width:100%}.btn:hover:before{left:100%}.btn:disabled{cursor:not-allowed;opacity:.6;transform:none!important}.btn:disabled:before{display:none}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);background:var(--primary-gradient);box-shadow:0 4px 6px #00000012;box-shadow:var(--shadow-md);color:#fff}.btn-primary:hover:not(:disabled){box-shadow:0 10px 15px #0000001a;box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-secondary{background:#fff;border:2px solid #e5e7eb;border:2px solid var(--gray-200);color:#374151;color:var(--gray-700)}.btn-secondary:hover:not(:disabled){border-color:#667eea;border-color:var(--primary-color);color:#667eea;color:var(--primary-color)}.btn-ghost{background:#0000;border:1px solid #0000;color:#4b5563;color:var(--gray-600)}.btn-ghost:hover:not(:disabled){background:#f9fafb;background:var(--gray-50);color:#1f2937;color:var(--gray-800)}.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.btn-danger:hover:not(:disabled){box-shadow:0 4px 12px #ef444466;transform:translateY(-2px)}.form-label{color:#374151;color:var(--gray-700);display:block;font-size:.9rem;font-weight:600;margin-bottom:8px}.form-input{background:#fff;border:2px solid #e5e7eb;border:2px solid var(--gray-200);border-radius:8px;border-radius:var(--radius-md);font-size:1rem;padding:12px 16px;transition:all .15s ease-in-out;transition:all var(--transition-fast);width:100%}.form-input:focus{border-color:#667eea;border-color:var(--primary-color);box-shadow:0 0 0 3px #667eea1a;outline:none}.form-input.error{border-color:#ef4444;border-color:var(--error-color)}.form-textarea{min-height:80px;resize:vertical}.form-select{-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:16px;padding-right:40px}.message{animation:slideIn .3s ease-out;border-radius:8px}.message.error{background:#fef2f2;border-color:#ef4444;color:#ef4444}.message.success{background:#f0fdf4;border-color:#10b981;color:#10b981}.message.warning{background:#fef3c7;background:var(--warning-bg);border-color:#f59e0b;border-color:var(--warning-color);color:#f59e0b;color:var(--warning-color)}.message.info{background:#f8fafc;background:var(--primary-light);border-color:#667eea;border-color:var(--primary-color);color:#667eea;color:var(--primary-color)}.wallet-dropdown{z-index:9999!important}.wallet-dropdown-overlay{z-index:9998!important}.modal-content{box-shadow:0 25px 50px #00000040}.modal-header h3{color:#1f2937}.modal-close{align-items:center;background:none;border:none;border-radius:4px;border-radius:var(--radius-sm);color:#9ca3af;color:var(--gray-400);cursor:pointer;display:flex;font-size:1.5rem;height:32px;justify-content:center;transition:color .15s ease-in-out;transition:color var(--transition-fast);width:32px}.modal-close:hover{background:#f3f4f6;background:var(--gray-100);color:#4b5563;color:var(--gray-600)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.font-mono{font-family:Monaco,Menlo,Consolas,monospace;font-family:var(--font-mono)}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.opacity-50{opacity:.5}.opacity-75{opacity:.75}.mb-0{margin-bottom:0}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mt-0{margin-top:0}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.animate-spin{animation:spin 1s linear infinite}.animate-fade-in{animation:fadeIn .3s ease-out}.animate-slide-in{animation:slideIn .3s ease-out}.animate-bounce-in{animation:bounceIn .6s ease-out}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#0000}::-webkit-scrollbar-thumb{background:#d1d5db;background:var(--gray-300);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#9ca3af;background:var(--gray-400)}.error-screen{background:linear-gradient(135deg,#667eea,#764ba2);min-height:-webkit-fill-available;width:100vw}.error-container h2{color:#ef4444}.error-container p{color:#4b5563}.error-container button{background:linear-gradient(135deg,#667eea,#764ba2)}@media (max-width:768px){html{font-size:14px}.App{align-items:stretch;padding:0}.modal-overlay{padding:10px}.modal-content{border-radius:12px;border-radius:var(--radius-lg);max-width:calc(100vw - 20px)}.btn{font-size:1rem;min-height:48px;padding:14px 20px}.form-input{font-size:16px;padding:14px 16px}.error-container{border-radius:20px;padding:36px 24px}.error-container h2{font-size:1.4rem}}@media (max-width:480px){html{font-size:13px}.modal-actions{flex-direction:column}.btn{font-size:.95rem;padding:16px 20px}.error-container{padding:28px 20px}}@media (max-width:320px){html{font-size:12px}.modal-content{border-radius:16px}.btn{font-size:.9rem;padding:14px 16px}}@media (orientation:landscape) and (max-height:500px){.App{min-height:100vh}.modal-content{max-height:85vh}.error-container{padding:24px}}@media (display-mode:standalone){body{padding-top:0}}@media (pointer:coarse){.btn,.modal-close{min-height:44px}.modal-close{min-width:44px}.modal-content{-webkit-overflow-scrolling:touch;scroll-behavior:smooth}}@media (-webkit-min-device-pixel-ratio:2) and (max-width:768px){.form-input,.modal-content{border-width:.5px}}@media (prefers-color-scheme:dark) and (max-width:768px){.App{background:linear-gradient(135deg,#1e293b,#334155)}.error-container,.modal-content{background:#1e293b}.error-container{color:#e2e8f0}}@media 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p{font-size:1.2rem;font-weight:300;letter-spacing:.5px;opacity:.95;position:relative;z-index:1}.setup-tabs{background:#f8f9fa;border-radius:12px;display:flex;gap:4px;margin-bottom:2rem;padding:4px}.tab{align-items:center;background:#0000;border:none;border-radius:8px;color:#6b7280;cursor:pointer;display:flex;flex:1 1;font-size:14px;font-weight:500;gap:8px;justify-content:center;padding:12px 16px;transition:all .2s ease}.tab:hover{background:#e5e7eb;color:#374151}.tab.active{background:#fff;box-shadow:0 2px 4px #0000001a;font-weight:600;transform:translateY(-1px)}.tab.active,.tab.active svg{color:#4f46e5}.tab:not(.active) svg{color:#9ca3af}.tab-content{background:#fff;height:60vh;margin-bottom:10px;padding:0 30px}.form-group{padding:1px}.password-input{position:relative}.password-input 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input[type=checkbox]{accent-color:var(--primary-color);cursor:pointer;height:18px;margin:0;width:18px!important}.import-method{background:var(--gray-100);border-radius:var(--radius-md);display:flex;gap:8px;margin-bottom:24px;padding:6px}.method-tab{background:none;border:none;border-radius:var(--radius-sm);color:var(--gray-600);cursor:pointer;flex:1 1;font-size:.9rem;font-weight:500;padding:12px 20px;transition:all var(--transition-fast)}.method-tab:hover{background:#ffffff80;color:var(--gray-700)}.method-tab.active{background:#fff;box-shadow:var(--shadow-sm);color:var(--primary-color);transform:translateY(-1px)}.primary-button{background:var(--primary-gradient);border:none;border-radius:var(--radius-md);color:#fff;cursor:pointer;font-size:1.1rem;font-weight:600;overflow:hidden;padding:16px 24px;position:relative;transition:all var(--transition-fast);width:100%}.primary-button:before{background:linear-gradient(90deg,#0000,#fff3 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#e0e0e0;border-radius:6px;display:flex;margin:8px 0;padding:12px}.account-item.active{background:#f0f8ff;border-color:#007bff}.account-checkbox{margin-right:12px}.account-info{flex:1 1;max-width:95%}.account-header{align-items:center;display:flex;gap:8px;margin-bottom:4px}.account-index{color:#333;font-weight:700}.activity-badge{background:#28a745;border-radius:10px;color:#fff;font-size:10px;padding:2px 6px}.account-address{color:#666;flex-wrap:wrap;font-family:monospace;font-size:1rem;margin-bottom:4px;overflow-wrap:break-word;word-break:break-all}.account-details{color:#888;font-size:.9rem}.account-details span{margin-right:12px}.account-selection-actions{display:flex;gap:10px;justify-content:center;margin-top:15px}.common-header h2{flex:1 1;text-align:center}.common-header{align-items:center;background:#fff;border-bottom:1px solid var(--gray-200);display:flex;gap:16px;padding:20px 24px}.header-actions{flex-direction:row;justify-content:center;padding:0 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#0000001a;transform:translateY(-2px)}.language-option-card.active,.language-option-card:hover{border-color:#1976d2;border-color:var(--primary-color,#1976d2)}.language-option-card.active{background:#e3f2fd;background:var(--primary-color-light,#e3f2fd)}.lang-char-large{align-items:center;background:#f5f5f5;background:var(--bg-secondary,#f5f5f5);border-radius:10px;display:flex;flex-shrink:0;font-size:24px;font-weight:700;height:36px;justify-content:center;width:36px}.language-option-card.active .lang-char-large{background:#1976d2;background:var(--primary-color,#1976d2);color:#fff}.lang-info{flex:1 1;text-align:left}.lang-native{color:#333;color:var(--text-primary,#333);font-size:14px;font-weight:600;margin-bottom:2px}.lang-english{color:#666;color:var(--text-secondary,#666);font-size:11px}.lang-check{color:#1976d2;color:var(--primary-color,#1976d2);flex-shrink:0}@media (max-width:640px){.language-grid{grid-template-columns:1fr}.language-modal-content{border-radius:12px 12px 0 0;max-height:80vh;max-width:90%}.language-toggle-btn{height:49px;padding:0 2px;width:50px}.language-modal-overlay{align-items:flex-end;padding:0}.language-modal-body{padding:12px}.lang-char-large{font-size:20px;height:32px;width:32px}.lang-native{font-size:13px}.lang-english{font-size:10px}}@media (prefers-color-scheme:dark){.language-toggle-btn{background:#2a2a2a;background:var(--bg-secondary,#2a2a2a);color:#e0e0e0;color:var(--text-primary,#e0e0e0)}.language-modal-content{background:#1e1e1e}.language-modal-header{border-bottom-color:#3a3a3a}.modal-title h3{color:#e0e0e0}.modal-close-btn{color:#999}.modal-close-btn:hover{background:#2a2a2a}.language-option-card{background:#252525;border-color:#3a3a3a}.lang-char-large,.language-option-card:hover{background:#2a2a2a}.lang-native{color:#e0e0e0}.lang-english{color:#999}}.qr-scanner-overlay{align-items:center;background:#000c;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:9999}.qr-scanner-modal{background:#fff;border-radius:12px;flex-direction:column;margin:auto;max-height:100vh;max-width:500px;overflow:hidden;position:relative;right:0}.scanner-header{align-items:center;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;margin-top:30px;padding:20px}.scanner-header h3{color:#e4e1e1;font-size:18px;font-weight:600;margin:0}.close-btn{align-items:center;background:none;border:none;color:#666;cursor:pointer;display:flex;justify-content:center;padding:5px;transition:color .2s}.close-btn:hover{color:#333}.scanner-body{align-items:center;display:flex;flex:1 1;flex-direction:column;gap:20px;justify-content:flex-start;overflow-y:auto;padding:30px 20px}#qr-reader{border:2px solid #e0e0e0;border-radius:8px;max-width:400px;min-height:400px;overflow:hidden;width:100%}#qr-reader,#qr-reader *{color:#40de65!important;font-size:14px!important}#qr-reader a{background:#000!important;color:#f8f8fb!important}#qr-reader select{border-color:#ccc!important;color:#444!important;font-size:15px!important;padding:10px!important}.scanner-error{background:#fee;border-radius:6px;color:#c33;margin-top:15px;padding:12px;text-align:center}.scanner-info{align-items:center;color:#666;display:flex;flex-direction:column;font-size:14px;gap:12px;margin-top:20px;text-align:center;width:100%}.scanner-actions{border-top:1px solid #e0e0e0;display:flex;justify-content:center;padding:20px}.cancel-btn{background:#f5f5f5;border:none;border-radius:6px;font-size:14px;margin-bottom:120px;padding:12px 30px;transition:background .2s}.cancel-btn:hover{background:#e0e0e0}#qr-reader__dashboard_section_swaplink{display:none!important}#qr-reader__dashboard_section{display:flex;flex-direction:column;gap:15px!important;justify-content:center;padding:20px 10px!important}#qr-reader__dashboard_section_selectpreferredcamera{margin-bottom:20px;margin-top:15px;text-align:center;width:100%}#qr-reader__dashboard_section_selectpreferredcamera select{border:2px solid #e0e0e0!important;border-radius:6px!important;font-size:14px!important;min-width:200px!important;padding:10px 15px!important}#qr-reader__dashboard_section_csr{align-items:center;flex-direction:column;gap:10px;margin-top:20px!important;padding:15px!important}#qr-reader__dashboard_section_csr button,#qr-reader__dashboard_section_csr 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(max-width:768px){.wallet-list{padding:20px}.wallet-list-header{align-items:flex-start;flex-direction:column;gap:12px}.modal-content{margin:10px;max-width:calc(100vw - 20px)}.method-selector,.modal-actions{flex-direction:column}.method-selector{gap:4px}.method-btn{padding:14px 20px}}@media (max-width:480px){.wallet-card,.wallet-list{padding:16px}.header-title h2{font-size:1.2rem}.modal-header{padding:20px 20px 0}.modal-body{padding:0 20px}.modal-actions{padding:20px}.private-key-text{font-size:.7rem}.empty-state{padding:40px 16px}.empty-state h3{font-size:1.1rem}.import-export-section,.import-section{padding:16px}.unlock-info{padding:12px}.unlock-options{margin-top:16px;padding-top:16px}}.mnemonic-display{background:linear-gradient(135deg,#f8f9fa,#e9ecef);border:2px solid #dee2e6;border-radius:12px;box-shadow:0 2px 8px #0000001a;margin-top:16px;padding:20px;position:relative}.mnemonic-display:before{background:linear-gradient(135deg,#dc3545,#fd7e14,#ffc107);border-radius:12px;bottom:-2px;content:"";left:-2px;opacity:.1;position:absolute;right:-2px;top:-2px;z-index:-1}.mnemonic-warning{background-color:#fff3cd;border:1px solid #ffeaa7;border-radius:8px;color:#856404;font-size:14px;font-weight:600;line-height:1.4;margin-bottom:16px;padding:12px 16px;position:relative}.mnemonic-warning:before{color:#f39c12;content:"⚠";font-size:16px;left:16px;position:absolute;top:50%;transform:translateY(-50%)}.mnemonic-warning{padding-left:45px}.mnemonic-text{align-items:center;background-color:#fff;border:2px dashed #ced4da;border-radius:8px;color:#495057;cursor:text;display:flex;font-family:Courier New,Monaco,monospace;font-size:16px;font-weight:500;justify-content:center;letter-spacing:.5px;line-height:1.6;margin:16px 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var(--primary-light);margin-left:16px}.wallet-card.in-group:hover{border-left-color:var(--primary-color);box-shadow:-4px 0 0 var(--primary-color),var(--shadow-lg)}.wallet-card.in-group.active{border-left-color:var(--primary-color);box-shadow:-4px 0 0 var(--primary-color),var(--shadow-md)}.account-index-badge{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:10px;color:#fff;display:inline-block;font-family:var(--font-mono);font-size:.7rem;font-weight:600;margin-right:8px;min-width:24px;padding:3px 6px;text-align:center}.account-detail{color:var(--gray-500);font-size:.8rem}.add-account-modal{max-width:520px;width:100%}.add-account-modal .modal-header h3{align-items:center;color:var(--gray-800);display:flex;gap:8px}.no-mnemonic-wallets{color:var(--gray-600);padding:40px 20px;text-align:center}.no-mnemonic-wallets svg{color:var(--warning-color);margin-bottom:16px}.no-mnemonic-wallets h4{color:var(--gray-700);font-size:1.2rem;font-weight:600;margin-bottom:12px}.no-mnemonic-wallets p{color:var(--gray-600);font-size:.95rem;line-height:1.5;margin:0}.add-account-modal .form-group{margin-bottom:24px}.add-account-modal .form-group label{color:var(--gray-700);display:block;font-size:.95rem;font-weight:600;margin-bottom:8px}.add-account-modal .form-group input[type=number],.add-account-modal .form-group input[type=text],.add-account-modal .form-group select{background:#fff;border:2px solid var(--gray-200);border-radius:var(--radius-md);font-family:inherit;font-size:.95rem;padding:12px 16px;transition:all var(--transition-fast);width:100%}.add-account-modal .form-group input:focus,.add-account-modal .form-group select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #667eea1a;outline:none}.add-account-modal .form-group small{color:var(--gray-500);display:block;font-size:.8rem;line-height:1.4;margin-top:6px}.add-account-modal .form-group 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