:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #242836;--border: #2e3345;--text: #e4e6f0;--text-dim: #8b8fa3;--primary: #6366f1;--primary-hover: #818cf8;--success: #22c55e;--danger: #ef4444;--danger-hover: #f87171;--warning: #f59e0b;--trc20: #e74c3c;--bep20: #f3ba2f;--usdt: #26a17b;--usdt-hover: #2ebd8f;--radius: 12px;--radius-sm: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.app{max-width:1100px;margin:0 auto;padding:20px}header{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--border);margin-bottom:24px}header h1{font-size:1.5rem;font-weight:700}header h1 span{color:var(--primary)}.header-actions{display:flex;gap:8px}.btn{border:none;cursor:pointer;padding:10px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:.875rem;transition:all .15s;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-icon{padding:6px 8px;background:transparent;border:1px solid var(--border);color:var(--text-dim);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s}.btn-icon:hover{border-color:var(--primary);color:var(--primary)}.filters{display:flex;gap:8px;margin-bottom:20px}.filters button{padding:8px 16px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);border-radius:20px;cursor:pointer;font-size:.85rem;transition:all .15s}.filters button.active,.filters button:hover{border-color:var(--primary);color:var(--primary);background:#6366f11a}.wallet-grid{display:grid;gap:12px}.wallet-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;cursor:pointer;transition:all .15s;display:flex;justify-content:space-between;align-items:center}.wallet-card:hover{border-color:var(--primary);transform:translateY(-1px)}.wallet-info{flex:1}.wallet-label{font-weight:600;font-size:1rem;margin-bottom:4px}.wallet-address{font-family:JetBrains Mono,monospace;font-size:.8rem;color:var(--text-dim);word-break:break-all}.wallet-meta{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:4px}.network-badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:.75rem;font-weight:700;text-transform:uppercase}.network-badge.TRC20{background:#e74c3c26;color:var(--trc20)}.network-badge.BEP20{background:#f3ba2f26;color:var(--bep20)}.detail-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px}.detail-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.detail-header h2{font-size:1.25rem}.detail-address{font-family:JetBrains Mono,monospace;font-size:.85rem;color:var(--text-dim);background:var(--surface2);padding:10px 14px;border-radius:var(--radius-sm);word-break:break-all;margin:12px 0;display:flex;align-items:center;justify-content:space-between;gap:10px}.balance-display{font-size:2rem;font-weight:700;margin:16px 0}.detail-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;width:90%;max-width:480px;max-height:90vh;overflow-y:auto}.modal h3{font-size:1.15rem;margin-bottom:20px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.85rem;color:var(--text-dim);margin-bottom:6px;font-weight:500}.form-group input,.form-group select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface2);color:var(--text);font-size:.9rem;outline:none;transition:border-color .15s}.form-group input:focus,.form-group select:focus{border-color:var(--primary)}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.tx-list{margin-top:20px}.tx-list h3{font-size:1rem;margin-bottom:12px;color:var(--text-dim)}.tx-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--surface2);border-radius:var(--radius-sm);margin-bottom:8px;font-size:.85rem}.tx-hash{font-family:JetBrains Mono,monospace;color:var(--primary);font-size:.8rem}.tx-hash-link{color:var(--primary);text-decoration:none;transition:opacity .15s}.tx-hash-link:hover{opacity:.75;text-decoration:underline}.tx-amount{font-weight:600}.tx-amount.out{color:var(--danger)}.tx-amount.in{color:var(--success)}.tx-status{font-size:.75rem;padding:2px 8px;border-radius:10px}.tx-status.pending{background:#f59e0b26;color:var(--warning)}.tx-status.confirmed{background:#22c55e26;color:var(--success)}.tx-status.failed{background:#ef444426;color:var(--danger)}.pk-display{background:var(--surface2);border:1px solid var(--danger);border-radius:var(--radius-sm);padding:14px;font-family:JetBrains Mono,monospace;font-size:.8rem;word-break:break-all;margin-top:12px}.pk-warning{color:var(--danger);font-size:.85rem;font-weight:600;margin-bottom:8px}.toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;animation:slideIn .2s ease-out;max-width:380px;word-break:break-word}.toast.success{background:#22c55e26;border:1px solid var(--success);color:var(--success)}.toast.error{background:#ef444426;border:1px solid var(--danger);color:var(--danger)}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;justify-content:center;padding:40px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-dim)}.empty-state .icon{font-size:3rem;margin-bottom:12px}.empty-state p{font-size:.95rem}@media(max-width:640px){.wallet-card{flex-direction:column;align-items:flex-start;gap:10px}.wallet-meta{align-items:flex-start}.detail-actions{flex-direction:column}.btn{justify-content:center}}.btn-usdt{background:var(--usdt);color:#fff}.btn-usdt:hover{background:var(--usdt-hover)}.balance-row{display:flex;gap:20px;margin:16px 0}.balance-block{flex:1;padding:16px;background:var(--surface2);border-radius:var(--radius-sm)}.balance-block.usdt-primary{border:1px solid var(--usdt);background:#26a17b14}.balance-display{font-size:1.8rem;font-weight:700;margin-top:6px}.balance-display.usdt{color:var(--usdt)}.balance-display.native{font-size:1.3rem;color:var(--text-dim)}.balance-symbol{font-size:.7em;font-weight:500;opacity:.7}.balance-label{font-size:.85rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em}.token-selector{display:flex;gap:6px}.token-btn{flex:1;padding:10px 14px;border:1px solid var(--border);background:var(--surface2);color:var(--text-dim);border-radius:var(--radius-sm);cursor:pointer;font-size:.85rem;font-weight:600;transition:all .15s}.token-btn:hover{border-color:var(--primary);color:var(--text)}.token-btn.active{border-color:var(--primary);background:#6366f11f;color:var(--text)}.token-btn.active.usdt{border-color:var(--usdt);background:#26a17b1f;color:var(--usdt)}.send-info{font-size:.8rem;color:var(--text-dim);padding:8px 12px;background:var(--surface2);border-radius:var(--radius-sm);margin-bottom:12px}.send-info code{font-family:JetBrains Mono,monospace;color:var(--usdt)}.wallet-usdt-balance{font-size:.9rem;font-weight:600;color:var(--usdt)}@media(max-width:640px){.balance-row{flex-direction:column;gap:10px}.token-selector{flex-direction:column}}.auth-container{display:flex;align-items:center;justify-content:center;min-height:80vh}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px 36px;width:100%;max-width:400px;text-align:center}.auth-logo{font-size:3rem;margin-bottom:8px}.auth-title{font-size:1.5rem;font-weight:700;margin-bottom:4px}.auth-title span{color:var(--primary)}.auth-subtitle{color:var(--text-dim);font-size:.9rem;margin-bottom:28px}.auth-card .form-group{text-align:left}.auth-btn{width:100%;padding:12px;font-size:1rem;margin-top:8px}.auth-switch{margin-top:20px;font-size:.85rem;color:var(--text-dim)}.auth-switch button{background:none;border:none;color:var(--primary);cursor:pointer;font-weight:600;font-size:.85rem}.auth-switch button:hover{color:var(--primary-hover)}.user-badge{padding:6px 14px;border:1px solid var(--border);border-radius:20px;font-size:.85rem;font-weight:600;color:var(--text-dim);white-space:nowrap}.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}.stat-value{font-size:2rem;font-weight:700;color:var(--primary)}.stat-label{font-size:.85rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.admin-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.admin-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.admin-section-header h3{margin:0;font-size:1.1rem}.admin-section h3{font-size:1.1rem;margin-bottom:16px}.create-user-form{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}.create-user-fields{display:flex;gap:12px;align-items:center}.create-user-fields input{flex:1;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.9rem}.create-user-fields input:focus{border-color:var(--primary);outline:none}.admin-table-wrap{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;font-size:.85rem}.admin-table th,.admin-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.admin-table th{color:var(--text-dim);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover{background:#6366f10a}.admin-table .row-disabled{opacity:.5}.admin-table .user-name{font-weight:600}.admin-table .date-cell{color:var(--text-dim);font-size:.8rem}.role-badge{display:inline-block;padding:2px 10px;border-radius:10px;font-size:.75rem;font-weight:700;text-transform:uppercase}.role-badge.admin{background:#6366f126;color:var(--primary)}.role-badge.superadmin{background:#f59e0b26;color:#f59e0b}.role-badge.user{background:#8b8fa326;color:var(--text-dim)}.status-dot{font-size:.8rem;font-weight:600}.status-dot.active{color:var(--success)}.status-dot.inactive{color:var(--danger)}.action-buttons{display:flex;gap:4px;flex-wrap:nowrap}@media(max-width:640px){.admin-stats{grid-template-columns:1fr}.header-actions{flex-wrap:wrap;gap:6px}}.gas-info{padding:10px 14px;border-radius:var(--radius);font-size:.82rem;margin-top:4px}.gas-info.gas-ok{background:#10b9811a;border:1px solid rgba(16,185,129,.25);color:#10b981}.gas-info.gas-auto{background:#3b82f61a;border:1px solid rgba(59,130,246,.25);color:#60a5fa}.gas-info.gas-warn{background:#f59e0b1a;border:1px solid rgba(245,158,11,.25);color:#f59e0b}.gas-pool-hint{font-size:.8rem;color:var(--text-muted);margin:4px 0 12px}.gas-pool-networks{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:600px){.gas-pool-networks{grid-template-columns:1fr}}.gas-pool-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.gas-pool-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.gas-pool-network{font-weight:600;font-size:1rem}.gas-pool-status{font-size:.75rem;padding:2px 8px;border-radius:999px}.gas-pool-status.configured{background:#10b98126;color:#10b981}.gas-pool-status.not-configured{background:#6b728026;color:#9ca3af}.gas-pool-detail{display:flex;justify-content:space-between;font-size:.82rem;padding:3px 0;color:var(--text-secondary)}.gas-pool-detail strong{color:var(--text)}.gas-pool-masters{margin-top:8px;border-top:1px solid var(--border);padding-top:8px}.gas-pool-master-row{display:flex;justify-content:space-between;font-size:.78rem;padding:2px 0;color:var(--text-secondary)}.gas-pool-master-row code{font-size:.75rem;color:var(--text-muted)}