:root{--bg-primary: #0F1923;--bg-secondary: #17212B;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .08);--bg-input: rgba(255, 255, 255, .06);--bg-modal: #1C2733;--bg-overlay: rgba(0, 0, 0, .6);--accent-blue: #0088CC;--accent-blue-light: #2CA5E0;--accent-blue-dark: #006DA3;--accent-green: #4CAF50;--accent-green-light: #66BB6A;--accent-red: #F44336;--accent-orange: #FF9800;--accent-purple: #7C4DFF;--text-primary: #FFFFFF;--text-secondary: rgba(255, 255, 255, .65);--text-tertiary: rgba(255, 255, 255, .4);--text-accent: #0088CC;--text-green: #4CAF50;--text-red: #F44336;--border-color: rgba(255, 255, 255, .08);--border-radius-sm: 8px;--border-radius-md: 12px;--border-radius-lg: 16px;--border-radius-xl: 20px;--border-radius-full: 50%;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-card: 0 2px 8px rgba(0, 0, 0, .3);--shadow-elevated: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow-blue: 0 0 20px rgba(0, 136, 204, .3);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-smooth: .35s cubic-bezier(.4, 0, .2, 1);--z-modal-backdrop: 100;--z-modal: 101;--z-toast: 200;--z-nav: 50}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent-blue-light);text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none;color:inherit}input,textarea{font-family:inherit;border:none;outline:none;background:none;color:inherit}ul,ol{list-style:none}img{max-width:100%;display:block}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}.app-container{display:flex;flex-direction:column;min-height:100vh;max-width:480px;margin:0 auto;width:100%;position:relative}.page-content{flex:1;padding:var(--spacing-lg);padding-bottom:100px;overflow-y:auto}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--bg-secondary);border-top:1px solid var(--border-color);display:flex;justify-content:space-around;align-items:center;padding:var(--spacing-sm) 0;padding-bottom:max(var(--spacing-sm),env(safe-area-inset-bottom));z-index:var(--z-nav);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius-sm);transition:all var(--transition-fast);min-width:64px;color:var(--text-tertiary)}.nav-item.active{color:var(--accent-blue-light)}.nav-item:active{transform:scale(.92)}.nav-item span{font-size:10px;font-weight:500;letter-spacing:.2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--border-radius-md);font-size:15px;font-weight:600;transition:all var(--transition-fast);white-space:nowrap}.btn:active{transform:scale(.96)}.btn-primary{background:var(--accent-blue);color:#fff}.btn-primary:hover{background:var(--accent-blue-light)}.btn-secondary{background:var(--bg-card);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-card-hover)}.btn-success{background:var(--accent-green);color:#fff}.btn-danger{background:var(--accent-red);color:#fff}.btn-full{width:100%}.btn-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:16px;border-radius:var(--border-radius-lg)}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:13px}.btn-icon{width:48px;height:48px;border-radius:var(--border-radius-full);padding:0;display:flex;align-items:center;justify-content:center}.btn-circle{width:56px;height:56px;border-radius:var(--border-radius-full);background:var(--accent-blue);color:#fff;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);box-shadow:var(--shadow-glow-blue)}.btn-circle:active{transform:scale(.92)}.card{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:var(--spacing-lg);border:1px solid var(--border-color);transition:background var(--transition-fast)}.card:hover{background:var(--bg-card-hover)}.card-elevated{box-shadow:var(--shadow-card)}.balance-section{text-align:center;padding:var(--spacing-3xl) 0}.balance-amount{font-size:44px;font-weight:800;letter-spacing:-1px;background:linear-gradient(135deg,#fff,#fffc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1;margin-bottom:var(--spacing-sm)}.balance-usd{font-size:16px;color:var(--text-secondary);font-weight:500}.action-buttons{display:flex;justify-content:center;gap:var(--spacing-3xl);padding:var(--spacing-lg) 0 var(--spacing-2xl)}.action-btn{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.action-btn-icon{width:52px;height:52px;border-radius:var(--border-radius-full);background:var(--accent-blue);display:flex;align-items:center;justify-content:center;color:#fff;transition:all var(--transition-fast);box-shadow:var(--shadow-glow-blue)}.action-btn-icon:active{transform:scale(.9)}.action-btn span{font-size:12px;color:var(--text-secondary);font-weight:500}.token-list{display:flex;flex-direction:column;gap:2px}.token-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--border-radius-md);transition:background var(--transition-fast);cursor:pointer}.token-item:hover{background:var(--bg-card)}.token-item:active{background:var(--bg-card-hover)}.token-icon{width:40px;height:40px;border-radius:var(--border-radius-full);background:linear-gradient(135deg,var(--accent-blue) 0%,var(--accent-blue-dark) 100%);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex-shrink:0}.token-info{flex:1;min-width:0}.token-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.token-symbol{font-size:13px;color:var(--text-tertiary)}.token-balance{text-align:right}.token-balance-amount{font-size:15px;font-weight:600}.token-balance-usd{font-size:13px;color:var(--text-secondary)}.section-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg) 0 var(--spacing-md)}.section-title{font-size:16px;font-weight:700;color:var(--text-primary)}.section-action{font-size:13px;color:var(--accent-blue-light);font-weight:500}.tx-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--border-radius-md);transition:background var(--transition-fast)}.tx-item:hover{background:var(--bg-card)}.tx-icon{width:40px;height:40px;border-radius:var(--border-radius-full);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tx-icon.sent{background:#f443361f;color:var(--accent-red)}.tx-icon.received{background:#4caf501f;color:var(--accent-green)}.tx-info{flex:1;min-width:0}.tx-type{font-size:15px;font-weight:600}.tx-address{font-size:13px;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tx-amount{text-align:right}.tx-amount-value{font-size:15px;font-weight:600}.tx-amount-value.positive{color:var(--accent-green)}.tx-amount-value.negative{color:var(--text-primary)}.tx-time{font-size:12px;color:var(--text-tertiary)}.nft-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.nft-card{border-radius:var(--border-radius-lg);overflow:hidden;background:var(--bg-card);border:1px solid var(--border-color);transition:all var(--transition-normal);cursor:pointer}.nft-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-elevated)}.nft-card:active{transform:scale(.97)}.nft-image{aspect-ratio:1;background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-card) 100%);display:flex;align-items:center;justify-content:center;overflow:hidden}.nft-image img{width:100%;height:100%;object-fit:cover}.nft-info{padding:var(--spacing-md)}.nft-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nft-collection{font-size:12px;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.input-group{margin-bottom:var(--spacing-lg)}.input-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.5px}.input-field{width:100%;padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--border-radius-md);color:var(--text-primary);font-size:15px;transition:all var(--transition-fast)}.input-field:focus{border-color:var(--accent-blue);background:#0088cc0f}.input-field::placeholder{color:var(--text-tertiary)}.input-large{font-size:32px;font-weight:700;text-align:center;background:transparent;border:none;padding:var(--spacing-xl) 0}.input-large:focus{border:none;background:transparent}.modal-overlay{position:fixed;inset:0;background:var(--bg-overlay);z-index:var(--z-modal-backdrop);display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .2s ease}.modal-content{background:var(--bg-modal);border-radius:var(--border-radius-xl) var(--border-radius-xl) 0 0;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;padding:var(--spacing-xl) var(--spacing-lg);animation:slideUp .3s cubic-bezier(.4,0,.2,1)}.modal-handle{width:36px;height:4px;background:#fff3;border-radius:2px;margin:0 auto var(--spacing-xl)}.modal-title{font-size:20px;font-weight:700;text-align:center;margin-bottom:var(--spacing-xl)}.page-header{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg) 0}.page-header-title{font-size:20px;font-weight:700;flex:1;text-align:center}.page-header-back{width:36px;height:36px;border-radius:var(--border-radius-full);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all var(--transition-fast)}.page-header-back:active{background:var(--bg-card)}.page-header-spacer{width:36px}.qr-container{background:#fff;border-radius:var(--border-radius-xl);padding:var(--spacing-2xl);display:flex;align-items:center;justify-content:center;margin:var(--spacing-xl) auto;width:fit-content}.address-display{display:flex;align-items:center;gap:var(--spacing-sm);background:var(--bg-card);border-radius:var(--border-radius-md);padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;transition:all var(--transition-fast)}.address-display:hover{background:var(--bg-card-hover)}.address-text{flex:1;font-size:14px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;color:var(--text-secondary);word-break:break-all}.staking-card{background:linear-gradient(135deg,#0088cc1f,#0088cc0a);border:1px solid rgba(0,136,204,.2);border-radius:var(--border-radius-lg);padding:var(--spacing-xl)}.staking-apy{font-size:28px;font-weight:800;color:var(--accent-green)}.staking-label{font-size:13px;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.settings-list{display:flex;flex-direction:column}.settings-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg);border-radius:var(--border-radius-md);transition:background var(--transition-fast);cursor:pointer}.settings-item:hover{background:var(--bg-card)}.settings-item:active{background:var(--bg-card-hover)}.settings-icon{width:36px;height:36px;border-radius:var(--border-radius-sm);background:var(--bg-card);display:flex;align-items:center;justify-content:center;color:var(--accent-blue-light)}.settings-text{flex:1}.settings-title{font-size:15px;font-weight:500}.settings-subtitle{font-size:13px;color:var(--text-tertiary)}.settings-chevron{color:var(--text-tertiary)}.mnemonic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm);margin:var(--spacing-xl) 0}.mnemonic-word{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-card);border-radius:var(--border-radius-sm);font-size:14px}.mnemonic-index{color:var(--text-tertiary);font-size:12px;min-width:20px}.empty-state{text-align:center;padding:var(--spacing-3xl) var(--spacing-xl)}.empty-state-icon{width:64px;height:64px;border-radius:var(--border-radius-full);background:var(--bg-card);display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-xl);color:var(--text-tertiary)}.empty-state-title{font-size:18px;font-weight:700;margin-bottom:var(--spacing-sm)}.empty-state-text{font-size:14px;color:var(--text-secondary);max-width:280px;margin:0 auto}.toast{position:fixed;bottom:90px;left:50%;transform:translate(-50%);background:var(--bg-modal);color:var(--text-primary);padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--border-radius-xl);font-size:14px;font-weight:500;z-index:var(--z-toast);box-shadow:var(--shadow-elevated);animation:slideUpFade .3s ease;white-space:nowrap}.spinner{width:24px;height:24px;border:2px solid rgba(255,255,255,.1);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .6s linear infinite}.spinner-lg{width:40px;height:40px;border-width:3px}.loading-center{display:flex;align-items:center;justify-content:center;padding:var(--spacing-3xl)}.pill{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:2px 10px;border-radius:100px;font-size:12px;font-weight:600}.pill-green{background:#4caf501f;color:var(--accent-green)}.pill-blue{background:#0088cc1f;color:var(--accent-blue-light)}.divider{height:1px;background:var(--border-color);margin:var(--spacing-md) 0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes slideUpFade{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-card-hover) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--border-radius-sm)}.tg-webapp{background-color:var(--tg-theme-bg-color, var(--bg-primary))}@media(min-width:481px){.app-container{border-left:1px solid var(--border-color);border-right:1px solid var(--border-color)}}.onboarding-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-2xl);text-align:center}.onboarding-logo{width:96px;height:96px;border-radius:24px;background:linear-gradient(135deg,#08c,#00b2ff);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-3xl);box-shadow:0 8px 32px #0088cc4d}.onboarding-title{font-size:28px;font-weight:800;margin-bottom:var(--spacing-md);letter-spacing:-.5px}.onboarding-text{font-size:16px;color:var(--text-secondary);max-width:320px;margin-bottom:var(--spacing-3xl);line-height:1.6}.onboarding-actions{display:flex;flex-direction:column;gap:var(--spacing-md);width:100%;max-width:320px}.page-enter{animation:pageSlideIn .3s cubic-bezier(.4,0,.2,1)}@keyframes pageSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.switch{position:relative;width:44px;height:24px;background:#ffffff26;border-radius:12px;cursor:pointer;transition:background var(--transition-fast)}.switch.active{background:var(--accent-blue)}.switch:after{content:"";position:absolute;width:20px;height:20px;background:#fff;border-radius:50%;top:2px;left:2px;transition:transform var(--transition-fast)}.switch.active:after{transform:translate(20px)}.pill{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:600}.pill-blue{background:#0088cc26;color:var(--accent-blue-light)}.pill-green{background:#4caf5026;color:var(--accent-green)}.pill-red{background:#f4433626;color:var(--accent-red)}.pill-orange{background:#ff980026;color:var(--accent-orange)}.toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:var(--bg-modal);color:var(--text-primary);padding:10px 20px;border-radius:12px;font-size:13px;font-weight:600;z-index:var(--z-toast);box-shadow:var(--shadow-elevated);animation:fadeIn .2s ease;cursor:pointer}.empty-state{text-align:center;padding:var(--spacing-3xl) 0}.empty-state-icon{width:64px;height:64px;border-radius:50%;background:#0088cc14;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--accent-blue-light)}.empty-state-title{font-size:16px;font-weight:700;margin-bottom:6px}.empty-state-text{font-size:13px;color:var(--text-secondary);line-height:1.6}.spinning{animation:spin 1s linear infinite}.section-action{cursor:pointer;display:flex;align-items:center;gap:4px}.section-action:active{opacity:.7}