@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap";.app{flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--bg-secondary);z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.logo{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;display:flex}.logo-icon{color:var(--accent);font-size:24px;font-weight:700}.logo-text{font-family:var(--sans);color:var(--text-primary);letter-spacing:-.02em;font-size:18px;font-weight:600}.nav{gap:4px;display:flex}.nav-btn{color:var(--text-secondary);font-family:var(--sans);border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:none;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s}.nav-btn:hover{color:var(--text-primary);background:var(--bg-input)}.nav-btn.active{color:var(--accent);background:var(--accent-glow)}.main{flex:1;width:100%;max-width:560px;margin:0 auto;padding:32px 24px}.app-footer{border-top:1px solid var(--border);color:var(--text-muted);justify-content:space-between;align-items:center;padding:12px 24px;font-size:12px;display:flex}.height-badge{font-family:var(--mono);background:var(--bg-input);color:var(--text-secondary);border-radius:100px;padding:4px 10px;font-size:11px}.toast{border-radius:var(--radius-sm);z-index:999;max-width:90%;padding:12px 24px;font-size:14px;font-weight:500;position:fixed;top:72px;left:50%;transform:translate(-50%)}.toast-error{background:var(--danger-bg);border:1px solid var(--danger);color:var(--danger)}.toast-success{background:var(--success-bg);border:1px solid var(--success);color:var(--success)}.view-center{flex-direction:column;align-items:center;gap:24px;display:flex}.hero{text-align:center;padding:40px 0 16px}.hero-icon{color:var(--accent);background:var(--accent-glow);border-radius:50%;width:96px;height:96px;margin:0 auto 20px;font-size:64px;line-height:96px;animation:3s ease-in-out infinite pulse-glow;display:block}.hero-icon.small{width:56px;height:56px;margin-bottom:12px;font-size:36px;line-height:56px}.hero h1{font-family:var(--sans);letter-spacing:-.03em;margin-bottom:8px;font-size:32px;font-weight:700}.hero-sub{color:var(--text-secondary);font-size:16px}.btn-group{flex-direction:column;gap:12px;width:100%;max-width:360px;display:flex}.btn{font-family:var(--sans);border-radius:var(--radius-sm);cursor:pointer;text-align:center;border:none;padding:12px 24px;font-size:15px;font-weight:600;transition:all .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-lg{border-radius:var(--radius);padding:16px 32px;font-size:16px}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 4px 16px #4a6cf74d}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--text-muted)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{color:var(--text-primary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger-outline{border:1px solid var(--danger);color:var(--danger);background:0 0}.btn-danger-outline:hover{background:var(--danger-bg)}.btn-danger-text{color:var(--danger)!important}.btn-row{gap:12px;width:100%;display:flex}.btn-row .btn{flex:1}.btn-copy{border:1px solid var(--border);color:var(--text-secondary);font-family:var(--sans);cursor:pointer;white-space:nowrap;background:0 0;border-radius:6px;flex-shrink:0;padding:4px 10px;font-size:12px}.btn-copy:hover{border-color:var(--accent);color:var(--accent)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:16px;width:100%;max-width:480px;padding:32px;display:flex}.card h2{letter-spacing:-.02em;font-size:22px;font-weight:700}.card-desc{color:var(--text-secondary);font-size:14px;line-height:1.5}.input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-family:var(--sans);outline:none;padding:12px 16px;font-size:15px;transition:border-color .15s}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.input.mono{font-family:var(--mono);font-size:13px}.input::placeholder{color:var(--text-muted)}.textarea{resize:vertical;min-height:80px;font-family:var(--mono);font-size:14px;line-height:1.6}.field-label{color:var(--text-secondary);margin-bottom:-8px;font-size:13px;font-weight:500}.mnemonic-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.mnemonic-word{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:8px;padding:10px 12px;display:flex}.word-num{font-family:var(--mono);color:var(--text-muted);min-width:16px;font-size:11px}.word-text{font-family:var(--mono);font-size:14px;font-weight:500}.checkbox-row{color:var(--text-secondary);cursor:pointer;align-items:center;gap:10px;font-size:14px;display:flex}.checkbox-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent)}.dashboard{flex-direction:column;gap:20px;display:flex}.balance-card{border:1px solid var(--border);text-align:center;background:linear-gradient(135deg,#1a1f3a 0%,#0f1225 100%);border-radius:16px;padding:36px 32px;position:relative;overflow:hidden}.balance-card:before{content:"";pointer-events:none;background:radial-gradient(circle at 30% 40%,#4a6cf70f 0%,#0000 50%);width:200%;height:200%;position:absolute;top:-50%;left:-50%}.balance-label{color:var(--text-secondary);margin-bottom:8px;font-size:14px}.balance-value{justify-content:center;align-items:baseline;gap:8px;display:flex}.balance-num{letter-spacing:-.03em;font-size:42px;font-weight:700;font-family:var(--sans)}.balance-unit{color:var(--accent);font-size:18px;font-weight:500}.balance-loading{color:var(--text-muted);font-size:18px}.balance-sub{font-family:var(--mono);color:var(--text-muted);margin-top:6px;font-size:13px}.action-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.action-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--sans);cursor:pointer;flex-direction:column;align-items:center;gap:8px;padding:20px;font-size:15px;font-weight:500;transition:all .15s;display:flex}.action-btn:hover{border-color:var(--accent);background:var(--accent-glow)}.action-icon{background:var(--bg-input);border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:24px;display:flex}.info-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.info-card.compact{margin-top:8px;padding:16px}.info-card h3{color:var(--text-secondary);margin-bottom:14px;font-size:15px;font-weight:600}.info-row{align-items:center;gap:10px;padding:8px 0;display:flex}.info-row+.info-row{border-top:1px solid var(--border)}.info-label{color:var(--text-muted);white-space:nowrap;min-width:48px;font-size:13px}.info-value{text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14px;overflow:hidden}.info-value.small{font-size:12px}.mono{font-family:var(--mono)!important}.address-display{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);text-align:center;padding:20px}.address-text{font-family:var(--mono);word-break:break-all;color:var(--accent);font-size:14px;line-height:1.8}.success-icon{text-align:center;width:64px;height:64px;color:var(--success);background:var(--success-bg);border-radius:50%;margin:0 auto;font-size:32px;line-height:64px}.settings-section{padding:16px 0}.settings-section+.settings-section{border-top:1px solid var(--border)}.settings-section h3{margin-bottom:8px;font-size:15px;font-weight:600}.danger-zone{border-color:#f8717133!important}.danger-zone h3{color:var(--danger)}.notice{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);align-items:center;gap:8px;max-width:360px;padding:12px 16px;font-size:13px;display:flex}.notice-icon{flex-shrink:0;font-size:16px}.warning-text{color:var(--warning)!important}@media (width<=600px){.app-header{flex-direction:column;gap:12px;padding:12px 16px}.nav{width:100%;overflow-x:auto}.main{padding:20px 16px}.card{padding:24px 20px}.mnemonic-grid{grid-template-columns:repeat(2,1fr)}.balance-num{font-size:32px}.info-row{flex-wrap:wrap}}.tab-row{gap:8px;margin-bottom:16px;display:flex}.tab-btn{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:8px;flex:1;padding:8px 16px;font-size:14px;transition:all .15s}.tab-btn:hover{border-color:var(--accent);color:var(--text-primary)}.tab-btn.active{background:var(--accent);border-color:var(--accent);color:#000;font-weight:600}.batch-textarea{resize:vertical;min-height:160px;font-family:SF Mono,Fira Code,monospace;font-size:13px}.batch-preview{border:1px solid var(--border);border-radius:10px;margin:8px 0;overflow:hidden}.batch-preview-header{background:var(--bg-secondary);color:var(--text-secondary);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 16px;font-size:13px;display:flex}.batch-table-wrap{max-height:280px;overflow:auto}.batch-table{border-collapse:collapse;width:100%;font-size:13px}.batch-table th{text-align:left;background:var(--bg-secondary);color:var(--text-secondary);border-bottom:1px solid var(--border);padding:8px 12px;font-weight:500;position:sticky;top:0}.batch-table td{border-bottom:1px solid var(--border);color:var(--text-primary);padding:8px 12px}.batch-table tr:last-child td{border-bottom:none}.batch-table tr.row-error td{background:#ef44440f}.batch-table tr.row-ok td{background:0 0}.ok-text{color:#22c55e;font-weight:600}.error-text{color:#ef4444;font-size:12px}.btn-sm{align-self:flex-start;padding:6px 14px;font-size:13px}code{background:var(--bg-secondary);border:1px solid var(--border);color:var(--accent);border-radius:4px;padding:1px 6px;font-family:SF Mono,Fira Code,monospace;font-size:12px}.qr-wrap{border:1px solid var(--border);background:#fff;border-radius:16px;justify-content:center;align-items:center;width:fit-content;margin:8px auto;padding:16px;display:flex}.input-with-action{align-items:center;gap:8px;width:100%;display:flex}.input-with-action .input{flex:1;margin-bottom:0}.btn-scan{border:1px solid var(--border);background:var(--bg-secondary);width:44px;height:44px;color:var(--text-secondary);cursor:pointer;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.btn-scan:hover{border-color:var(--accent);color:var(--accent)}.qr-scanner-overlay{z-index:999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000bf;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.qr-scanner-modal{background:var(--bg-primary);border:1px solid var(--border);border-radius:20px;flex-direction:column;width:min(400px,95vw);display:flex;overflow:hidden}.qr-scanner-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;font-size:15px;font-weight:600;display:flex}.qr-close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:18px;transition:all .15s}.qr-close-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.qr-video-wrap{aspect-ratio:1;background:#000;position:relative;overflow:hidden}.qr-video{object-fit:cover;width:100%;height:100%;display:block}.qr-viewfinder{place-items:center;display:grid;position:absolute;inset:0}.qr-corner{width:56px;height:56px;position:absolute}.qr-corner:before,.qr-corner:after{content:"";background:var(--accent);border-radius:2px;position:absolute}.qr-corner.tl{top:20%;left:15%}.qr-corner.tr{top:20%;right:15%}.qr-corner.bl{bottom:20%;left:15%}.qr-corner.br{bottom:20%;right:15%}.qr-corner.tl:before{width:4px;height:100%;top:0;left:0}.qr-corner.tl:after{width:100%;height:4px;top:0;left:0}.qr-corner.tr:before{width:4px;height:100%;top:0;right:0}.qr-corner.tr:after{width:100%;height:4px;top:0;right:0}.qr-corner.bl:before{width:4px;height:100%;bottom:0;left:0}.qr-corner.bl:after{width:100%;height:4px;bottom:0;left:0}.qr-corner.br:before{width:4px;height:100%;bottom:0;right:0}.qr-corner.br:after{width:100%;height:4px;bottom:0;right:0}.qr-hint{text-align:center;color:#fffc;margin:0;font-size:13px;position:absolute;bottom:16px;left:0;right:0}.qr-error{text-align:center;color:var(--text-secondary);flex-direction:column;align-items:center;gap:16px;padding:32px 24px;display:flex}.qr-camera-select{border-top:1px solid var(--border);gap:8px;padding:12px 16px;display:flex;overflow-x:auto}.qr-cam-btn{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border-radius:8px;flex-shrink:0;padding:6px 14px;font-size:12px;transition:all .15s}.qr-cam-btn.active{border-color:var(--accent);color:var(--accent);background:#a8ff0014}.donation-btn{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:6px;padding:3px 10px;font-size:12px;transition:all .15s}.donation-btn:hover{border-color:var(--accent);color:var(--accent)}.donation-modal{background:var(--bg-primary);border:1px solid var(--border);border-radius:20px;width:min(340px,92vw);overflow:hidden}.donation-body{flex-direction:column;align-items:center;gap:16px;padding:24px;display:flex}.donation-addr{word-break:break-all;text-align:center;color:var(--text-secondary);font-size:11px;line-height:1.6}.lang-btn{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:6px;flex-shrink:0;margin-left:8px;padding:4px 10px;font-size:12px;font-weight:600;transition:all .15s}.lang-btn:hover{border-color:var(--accent);color:var(--accent)}.file-picker-row{align-items:center;gap:10px;margin-bottom:12px;display:flex}.file-name-label{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;max-width:260px;font-size:13px;overflow:hidden}.tx-loading,.tx-empty{color:var(--text-secondary);text-align:center;padding:12px 0 4px;font-size:13px}.tx-list{flex-direction:column;gap:0;margin-top:4px;display:flex}.tx-row{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:10px 0;display:flex}.tx-row:last-child{border-bottom:none}.tx-badge{white-space:nowrap;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600}.tx-badge-receive{color:#22c55e;background:#22c55e26}.tx-badge-send{color:#ef4444;background:#ef444426}.tx-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.tx-id{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.tx-height{color:var(--text-secondary);opacity:.6;font-size:11px}.tx-value{white-space:nowrap;flex-shrink:0;font-size:13px;font-weight:600}.tx-value-in{color:#22c55e}.tx-value-out{color:#ef4444}:root{--bg-primary:#0a0b0f;--bg-secondary:#12141c;--bg-card:#181a24;--bg-input:#1e2030;--border:#2a2d3e;--border-focus:#4a6cf7;--text-primary:#e8eaf0;--text-secondary:#8b8fa3;--text-muted:#585c70;--accent:#4a6cf7;--accent-hover:#5d7dff;--accent-glow:#4a6cf726;--success:#34d399;--success-bg:#34d39914;--warning:#fbbf24;--danger:#f87171;--danger-bg:#f8717114;--mono:"JetBrains Mono", monospace;--sans:"Outfit", sans-serif;--radius:12px;--radius-sm:8px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--sans);background:var(--bg-primary);color:var(--text-primary);min-height:100vh}#root{flex-direction:column;min-height:100vh;display:flex}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 0 0 var(--accent-glow)}50%{box-shadow:0 0 20px 4px var(--accent-glow)}}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:.3s ease-out fadeIn}