:root{--bg: #0d1117;--panel: #161b22;--panel2: #1c2230;--border: #2a3140;--text: #e6edf3;--muted: #8b98a9;--accent: #3b82f6;--green: #22c55e;--red: #ef4444;--yellow: #eab308}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--accent);text-decoration:none}button{font-family:inherit;cursor:pointer;border:1px solid var(--border);background:var(--panel2);color:var(--text);padding:8px 14px;border-radius:8px;font-size:14px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{background:transparent;border-color:var(--red);color:var(--red)}button.green{background:var(--green);border-color:var(--green);color:#04210f;font-weight:600}button.small{padding:5px 10px;font-size:12px}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font-family:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 11px;font-size:14px;width:100%}label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px}.layout{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--panel);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px}.brand{font-size:20px;font-weight:700;margin-bottom:20px;padding:0 8px}.brand span{color:var(--accent)}.nav-item{padding:10px 12px;border-radius:8px;color:var(--muted);cursor:pointer;display:flex;gap:10px;align-items:center}.nav-item:hover{background:var(--panel2);color:var(--text)}.nav-item.active{background:var(--accent);color:#fff}.main{flex:1;padding:26px 32px;overflow:auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}h1{font-size:22px;margin:0}h2{font-size:16px;margin:0 0 14px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}.card .value{font-size:26px;font-weight:700;margin-top:6px}.card .label{color:var(--muted);font-size:13px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase}tr:last-child td{border-bottom:none}.badge{padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600}.badge.running{background:#22c55e26;color:var(--green)}.badge.stopped{background:#8b98a926;color:var(--muted)}.badge.paused{background:#eab30826;color:var(--yellow)}.badge.error,.badge.real{background:#ef444426;color:var(--red)}.badge.demo{background:#3b82f626;color:var(--accent)}.badge.testnet{background:#eab30826;color:var(--yellow)}.pos{color:var(--green)}.neg{color:var(--red)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.spacer{flex:1}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:34px;width:340px}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:26px;width:480px;max-height:88vh;overflow:auto}.logbox{background:#0a0e14;border:1px solid var(--border);border-radius:8px;padding:12px;font-family:SF Mono,Menlo,monospace;font-size:12px;height:320px;overflow:auto}.logline{white-space:pre-wrap;margin:2px 0}.logline.error{color:var(--red)}.logline.warn{color:var(--yellow)}.logline .ts{color:var(--muted);margin-right:8px}.error-text{color:var(--red);font-size:13px;margin-top:8px}.muted{color:var(--muted)}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:6px 12px;border:1px solid var(--border);border-radius:20px;cursor:pointer;font-size:13px}.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}.warn-box{background:#ef444414;border:1px solid var(--red);border-radius:8px;padding:12px;color:#fca5a5;font-size:13px;margin:12px 0}.warn-box.info-box{background:#3b82f614;border-color:var(--border);color:#93c5fd}.pair-col{display:flex;flex-direction:column;gap:4px;max-height:170px;overflow-y:auto;margin-top:6px}.pair-row{display:flex;justify-content:space-between;gap:10px;font-size:14px;font-weight:600}.pair-row .muted{font-weight:500}.chart-grid{display:grid;gap:12px;margin:16px 0}.chart-scroll{max-height:70vh;overflow-y:auto;border:1px solid var(--border);border-radius:12px;padding:8px;background:#00000026}.chart-scroll .chart-grid{margin:0}.chart-box{background:var(--panel2);border:1px solid var(--border);border-radius:12px;padding:10px 12px 6px}.chart-head{font-size:14px;margin-bottom:4px}.chart-tip{font-size:12px;margin-top:2px}.card .sub{font-size:13px;margin-top:4px;color:var(--muted)}.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;margin-left:6px;vertical-align:middle;animation:livePulse 1.4s ease-in-out infinite}@keyframes livePulse{0%,to{opacity:1}50%{opacity:.3}}.rules-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}@media (max-width: 720px){.rules-grid{grid-template-columns:1fr}}.rule-col{border:1px solid rgba(34,197,94,.5);border-radius:10px;padding:8px 10px 10px;background:#22c55e0f}.rule-head{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-bottom:6px;margin-bottom:4px;border-bottom:1px solid rgba(34,197,94,.3)}.rule-head strong{color:#22c55e;font-size:14px}.rule-empty{font-size:12px;margin:4px 0}.cond-row{margin-top:6px;padding:6px;border:1px solid rgba(59,130,246,.55);border-radius:8px;background:#3b82f61f}.cond-row select,.cond-row input{padding:4px 6px;font-size:13px}.scan-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:8px}.scan-filters label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.scan-filters select,.scan-filters input{width:100%;padding:7px 8px}tr.sel{background:#3b82f62e}.scan-sel{margin-top:12px;padding:10px 12px;border:1px solid rgba(59,130,246,.5);border-radius:8px;background:#3b82f61a;font-size:13px;word-break:break-word}.trades-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.trades-sum{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.trades-sum strong{color:var(--text)}.trades-scroll{max-height:360px;overflow-y:auto;border:1px solid rgba(255,255,255,.06);border-radius:8px}.trades-scroll table{margin:0}.trades-scroll thead th{position:sticky;top:0;background:#131a24;z-index:1}.bt-controls{display:flex;align-items:flex-end;gap:18px;flex-wrap:wrap;margin:8px 0}.bt-controls label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.bt-presets{display:flex;gap:6px}.bt-cards{display:flex;gap:10px;flex-wrap:wrap}.bt-card{flex:1 1 120px;min-width:120px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#00000026}.bt-card-label{font-size:12px;color:var(--muted)}.bt-card-value{font-size:22px;font-weight:700;margin-top:2px}.bt-card-sub{font-size:12px;color:var(--muted);margin-top:2px}.bt-equity{width:100%;height:160px;border:1px solid var(--border);border-radius:10px;background:#0003}.bt-report .pos,.bt-card-value.pos{color:var(--green)}.bt-report .neg,.bt-card-value.neg{color:var(--red)}.trail-box{margin-top:14px;padding:12px 14px;border:1px solid rgba(59,130,246,.4);border-radius:10px;background:#3b82f612}.op-ranges{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:10px;margin-top:12px}.op-range{padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#00000026}.op-range.on{border-color:#22c55e66;background:#22c55e0f}.op-range-fields{display:flex;align-items:center;gap:6px;margin-top:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.op-range-fields input{width:64px}.op-best{background:#22c55e1a}