:root{--bg: #ffffff;--panel: #ffffff;--border: #d6d6d6;--border-light: #ececec;--text: #333333;--muted: #888888;--up: #0066cc;--down: #cc0000;--bid: #cc0000;--ask: #0066cc;--buy: #0066cc;--sell: #cc0000;--accent: #0078d4;--sel-bg: #dceeff;--strip-bg: #f0f0f0;--toolbar-bg: #f7f7f7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,Tahoma,Arial,sans-serif;font-size:12px;overflow:hidden}#root,.app,.terminal{height:100vh;display:flex;flex-direction:column}.login-app{align-items:center;justify-content:center;background:#eef1f5}.login-wrap{display:flex;align-items:center;justify-content:center;width:100%}.login-card{background:#fff;border:1px solid var(--border);border-radius:4px;padding:28px;width:360px;display:flex;flex-direction:column;gap:14px;box-shadow:0 2px 8px #00000014}.login-card h2{margin:0 0 8px;font-size:18px;font-weight:600}.login-card label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted)}input{background:#fff;border:1px solid var(--border);border-radius:2px;color:var(--text);padding:6px 8px;font-size:12px;outline:none}input:focus{border-color:var(--accent)}button{cursor:pointer;border:none;font-family:inherit}.login-card button{background:var(--accent);color:#fff;border-radius:2px;padding:8px;font-weight:600;font-size:13px}.login-card button:disabled{opacity:.6;cursor:default}.err{color:var(--down);font-size:12px;margin:0}.toolbar{display:flex;align-items:center;justify-content:space-between;height:32px;min-height:32px;padding:0 8px;background:var(--toolbar-bg);border-bottom:1px solid var(--border)}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:2px}.tf-btn{background:transparent;border:none;padding:4px 8px;font-size:11px;color:var(--text);border-radius:2px}.tf-btn:hover{background:#e8e8e8}.tf-btn.active{color:var(--accent);font-weight:600;box-shadow:inset 0 -2px 0 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td{background:var(--sel-bg)}.trade-panel{height:160px;min-height:160px;display:flex;flex-direction:column;background:var(--panel)}.trade-alert{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 10px;font-size:12px;border-bottom:1px solid var(--border-light)}.trade-alert.err{background:#fff0f0;color:var(--down)}.trade-alert.ok{background:#f0f8ff;color:var(--accent)}.trade-alert-dismiss{background:transparent;border:none;font-size:16px;line-height:1;color:inherit;opacity:.7;padding:0 4px}.trade-alert-dismiss:hover{opacity:1}.trade-table-wrap{flex:1;overflow:auto}.trade-table{width:100%;border-collapse:collapse}.trade-table th{text-align:right;font-weight:400;font-size:11px;color:var(--muted);padding:4px 8px;border-bottom:1px solid var(--border-light);white-space:nowrap;background:var(--panel);position:sticky;top:0}.trade-table th:first-child{text-align:left}.trade-table td{text-align:right;padding:4px 8px;font-size:11px;font-variant-numeric:tabular-nums;border-bottom:1px solid #f8f8f8;white-space:nowrap}.trade-table td.sym{text-align:left}.trade-table td.buy{color:var(--buy);text-transform:lowercase}.trade-table td.sell{color:var(--sell);text-transform:lowercase}.trade-table td.up{color:var(--up)}.trade-table td.down{color:var(--down)}.trade-table .empty-row td{text-align:center;color:var(--muted);padding:20px}.close-pos{background:transparent;border:none;color:var(--muted);font-size:14px;padding:0 4px;line-height:1}.close-pos:hover{color:var(--down)}.account-strip{display:flex;align-items:center;gap:18px;padding:4px 12px;background:var(--strip-bg);border-top:1px solid var(--border);font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow-x:auto}.account-strip .total-pl{margin-left:auto;font-weight:600}.account-strip .total-pl.up{color:var(--up)}.account-strip .total-pl.down{color:var(--down)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000040;display:flex;align-items:center;justify-content:center;z-index:100}.order-dialog{background:#fff;border:1px solid var(--border);border-radius:4px;padding:16px;width:320px;display:flex;flex-direction:column;gap:12px;box-shadow:0 4px 16px #00000026}.order-head{display:flex;align-items:center;justify-content:space-between}.order-dialog label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted)}.order-error{margin:0;padding:8px;font-size:11px;line-height:1.4;color:var(--down);background:#fff0f0;border:1px solid #f5c2c2;border-radius:2px}.order-pending{margin:0;font-size:11px;color:var(--muted)}.order-prices{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sell-btn,.buy-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px;border-radius:3px;color:#fff;font-size:11px}.sell-btn{background:var(--sell)}.buy-btn{background:var(--buy)}.sell-btn b,.buy-btn b{font-size:16px;font-variant-numeric:tabular-nums}.bots-panel{display:flex;flex-direction:column;min-height:0;flex:1;overflow:hidden}.bots-head{padding:6px 8px;font-size:11px;font-weight:600;color:var(--text);border-bottom:1px solid var(--border-light);background:var(--toolbar-bg)}.bots-list{flex:1;overflow:auto;padding:6px;display:flex;flex-direction:column;gap:8px}.bot-card{border:1px solid var(--border-light);border-radius:3px;padding:8px;background:#fafafa}.bot-card.running{border-color:var(--accent);background:#f5faff}.bot-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:6px;margin-bottom:6px}.bot-name{display:block;font-size:11px;margin-bottom:2px}.bot-status{font-size:10px;text-transform:uppercase;color:var(--muted)}.bot-status.running{color:var(--accent);font-weight:600}.bot-actions{display:flex;gap:4px;flex-shrink:0}.bot-btn{background:#fff;border:1px solid var(--border);border-radius:2px;padding:2px 8px;font-size:10px;color:var(--text)}.bot-btn.start{background:var(--accent);color:#fff;border-color:var(--accent)}.bot-btn.stop{background:var(--down);color:#fff;border-color:var(--down)}.bot-stats{display:flex;flex-wrap:wrap;gap:8px;font-size:10px;color:var(--muted);margin-bottom:4px}.bot-stats .up{color:var(--up)}.bot-stats .down{color:var(--down)}.bot-settings{display:grid;grid-template-columns:1fr 1fr;gap:4px 8px;margin:6px 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