:root{--bg-primary: #191924;--bg-secondary: #1e1e2a;--bg-card: #252535;--bg-input: #2c2c3e;--bg-hover: #353548;--bg-sidebar: #1a1a28;--border: #3a3a50;--border-focus: #8b5cf6;--text-primary: #f5f5f7;--text-secondary: #c4c4d4;--text-muted: #8888a0;--accent: #8b5cf6;--accent-hover: #a78bfa;--accent-glow: rgba(139, 92, 246, .25);--success: #4ade80;--success-glow: rgba(74, 222, 128, .2);--warning: #fcd34d;--danger: #fb923c;--gradient: linear-gradient(135deg, #8b5cf6, #22d3ee);--radius: 12px;--radius-sm: 8px;--radius-xs: 6px;--sidebar-w: 220px}*{margin:0;padding:0;box-sizing:border-box}html{font-size:15px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}#root{max-width:100%;padding:0}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid var(--border)}.sidebar-logo{width:36px;height:36px;border-radius:10px;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff;letter-spacing:-.5px;flex-shrink:0}.sidebar-name{font-size:18px;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px}.sidebar-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-secondary);cursor:pointer;border:none;background:transparent;text-align:left;width:100%;transition:all .15s}.sidebar-item:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-item.active{background:var(--accent-glow);color:var(--accent-hover);font-weight:600}.sidebar-footer{padding:14px 14px 18px;border-top:1px solid var(--border)}.sidebar-stats{display:flex;gap:8px}.sidebar-stat{flex:1;background:var(--bg-input);border-radius:var(--radius-xs);padding:8px 10px;text-align:center}.sidebar-stat-val{display:block;font-size:15px;font-weight:700;color:var(--accent-hover);font-family:SF Mono,Fira Code,monospace}.sidebar-stat-lbl{display:block;font-size:10px;color:var(--text-muted);margin-top:1px}.main-content{flex:1;margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--border);background:var(--bg-secondary);position:sticky;top:0;z-index:50}.topbar-title{font-size:16px;font-weight:600;color:var(--text-primary)}.topbar-right{display:flex;align-items:center;gap:12px}.menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:4px}.menu-toggle span{display:block;width:20px;height:2px;background:var(--text-secondary);border-radius:1px}.wallet-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:20px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);transition:all .2s;font-family:inherit}.wallet-btn:hover{border-color:var(--accent);background:var(--accent-glow)}.wallet-btn.connected{border-color:var(--success)}.wallet-dot{width:7px;height:7px;border-radius:50%;background:var(--danger)}.wallet-dot.on{background:var(--success);box-shadow:0 0 8px var(--success)}.wallet-balance{font-family:SF Mono,Fira Code,monospace;color:var(--warning);font-size:13px;font-weight:600}.main-content>.card,.main-content>.result-box,.main-content>.footer{margin-left:24px;margin-right:24px}.main-content>.card:first-of-type{margin-top:20px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin:0 24px 12px;transition:border-color .2s}.card:hover{border-color:#3e3e50}.card-title{font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:14px;text-transform:uppercase;letter-spacing:.5px}.form-row{display:flex;gap:10px;margin-bottom:10px}.form-group{flex:1;display:flex;flex-direction:column}.form-group label{font-size:12px;color:var(--text-muted);margin-bottom:4px;font-weight:500}.form-group input,.form-group select,.form-group textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-xs);padding:9px 12px;color:var(--text-primary);font-size:13px;outline:none;transition:border-color .2s,box-shadow .2s;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}.form-group textarea{resize:vertical;min-height:56px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:var(--radius-xs);font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s;font-family:inherit}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 0 24px var(--accent-glow)}.btn-secondary{background:var(--bg-input);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.btn-danger{background:var(--danger);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-lg{padding:14px 32px;font-size:15px;border-radius:var(--radius);width:100%;letter-spacing:.3px}.token-type-switch{display:flex;gap:2px;background:var(--bg-primary);border-radius:var(--radius-sm);padding:3px}.token-type-btn{flex:1;padding:8px 12px;border-radius:calc(var(--radius-sm) - 3px);border:none;background:transparent;color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;text-align:center}.token-type-btn.active{background:var(--accent);color:#fff;box-shadow:0 0 12px var(--accent-glow)}.dist-row{display:flex;gap:6px;align-items:center;margin-bottom:6px}.dist-row input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-xs);padding:8px 10px;color:var(--text-primary);font-size:12px;outline:none;font-family:SF Mono,Fira Code,monospace}.dist-row input:first-child{flex:3}.dist-row input:nth-child(2){flex:1;text-align:center;font-family:inherit}.dist-remove{background:none;border:none;color:var(--text-muted);font-size:16px;cursor:pointer;padding:4px 8px;border-radius:4px;transition:all .15s}.dist-remove:hover{color:var(--danger);background:#f871711a}.dist-actions{display:flex;gap:8px;margin-top:8px}.progress-bar{height:3px;background:var(--bg-input);border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:var(--gradient);border-radius:2px;animation:shimmer 2s infinite linear;background-size:200% 100%}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.log-box{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-xs);padding:12px;max-height:200px;overflow-y:auto;font-family:SF Mono,Fira Code,monospace;font-size:11px;line-height:1.8}.log-line{color:var(--text-muted)}.log-line.success{color:var(--success)}.log-line.error{color:var(--danger)}.log-line.info{color:var(--accent-hover)}.fee-summary{display:flex;flex-direction:column;gap:4px;padding:12px 14px;background:var(--bg-primary);border-radius:var(--radius-xs);margin-bottom:14px}.fee-row{display:flex;justify-content:space-between;font-size:13px}.fee-row .label{color:var(--text-muted)}.fee-row .value{font-weight:500;font-family:SF Mono,Fira Code,monospace;color:var(--text-secondary)}.fee-row.total{border-top:1px solid var(--border);padding-top:6px;margin-top:4px;font-size:14px}.fee-row.total .value{color:var(--warning);font-weight:700}.result-box{background:var(--bg-primary);border:1px solid var(--success);border-radius:var(--radius);padding:16px 18px;margin:14px 24px 0;box-shadow:0 0 20px var(--success-glow)}.result-row{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid var(--border);font-size:12px}.result-row:last-child{border-bottom:none}.result-label{color:var(--text-muted)}.result-value{font-family:SF Mono,Fira Code,monospace;color:var(--text-primary);word-break:break-all}.result-value a{color:var(--accent-hover);text-decoration:none}.result-value a:hover{text-decoration:underline}.file-upload{position:relative;border:1px dashed var(--border);border-radius:var(--radius-xs);padding:16px;text-align:center;cursor:pointer;transition:all .2s}.file-upload:hover{border-color:var(--accent);background:var(--accent-glow)}.file-upload input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.file-upload-text{color:var(--text-muted);font-size:12px}.file-preview{width:40px;height:40px;border-radius:8px;object-fit:cover;margin-bottom:6px}.footer{text-align:center;padding:24px;color:var(--text-muted);font-size:11px;border-top:1px solid var(--border);margin-top:auto}.sidebar-overlay{display:none}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform .25s ease;box-shadow:none}.sidebar.open{transform:translate(0);box-shadow:4px 0 20px #00000080}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:90}.main-content{margin-left:0}.menu-toggle{display:flex}.card,.result-box{margin-left:12px;margin-right:12px}.topbar{padding:12px 14px}.topbar-title{font-size:15px}.form-row{flex-direction:column;gap:8px}.wallet-btn{padding:6px 12px;font-size:12px}.wallet-balance{display:none}.footer{padding:16px 12px}}@media (max-width: 480px){html{font-size:14px}.card{padding:14px}.dist-row input{font-size:11px;padding:7px 8px}.btn-lg{padding:12px 24px;font-size:14px}}