:root{--bg: #0a0e16;--bg-elevated: #0f1420;--surface: #1a2338;--surface-hover: #232f4a;--border: #2c3852;--border-strong: #3c4b6c;--text: #e7ebf3;--text-muted: #8b96ac;--text-faint: #5b6478;--accent: #2dd4bf;--accent-dim: #1a5c53;--accent-glow: rgba(45, 212, 191, .35);--profit: #2fd67f;--profit-dim: #16342a;--loss: #ff5c72;--loss-dim: #3a1c22;--warn: #f5b942;--warn-dim: #3a2f14;--paper-color: #2dd4bf;--live-color: #ff5c72;--radius: 10px;--radius-sm: 6px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .25)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}code,.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}h1,h2,h3{margin:0 0 4px;font-weight:600;letter-spacing:-.01em}a{color:var(--accent)}::selection{background:var(--accent-glow)}.app-shell{display:grid;grid-template-columns:256px 1fr;min-height:100vh}.sidebar{background:var(--bg-elevated);border-right:1px solid var(--border);padding:22px 16px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto;align-self:start}.brand{display:flex;align-items:center;gap:12px;padding:0 6px 24px;font-weight:800;font-size:21px;letter-spacing:-.02em}.brand-mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--accent),#0891b2);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;box-shadow:0 0 24px var(--accent-glow)}.nav-section-label{padding:0 12px 8px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint)}.nav-link{display:flex;align-items:center;gap:13px;padding:11px 12px;border-radius:var(--radius-sm);color:var(--text-muted);text-decoration:none;font-size:14.5px;font-weight:500;transition:background .12s,color .12s}.nav-link svg{flex-shrink:0}.nav-link:hover{background:var(--surface-hover);color:var(--text)}.nav-link.active{background:var(--surface);color:var(--text);font-weight:600;box-shadow:inset 2px 0 0 var(--accent)}.sidebar-footer{margin-top:auto;padding-top:14px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px}.sidebar-user{display:flex;align-items:center;gap:10px;padding:6px}.sidebar-user-avatar{width:30px;height:30px;border-radius:50%;background:var(--surface-hover);border:1px solid var(--border-strong);color:var(--text-muted);display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-user-name{font-size:13.5px;font-weight:600;color:var(--text);text-transform:capitalize}.btn-logout{width:100%;justify-content:center;background:var(--loss-dim);border-color:#ff5c724d;color:var(--loss);font-weight:600;box-shadow:none}.btn-logout:hover{background:linear-gradient(180deg,#ff8a99,var(--loss));border-color:var(--loss);color:#3a0009;filter:none;box-shadow:0 1px #ffffff4d inset,0 4px 16px #ff5c7259}.main{display:flex;flex-direction:column;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 28px;border-bottom:1px solid var(--border);background:var(--bg-elevated);position:sticky;top:0;z-index:5}.topbar-title{font-size:24px;font-weight:700;letter-spacing:-.01em}.topbar-subtitle{font-size:13px;color:var(--text-muted);margin-top:3px}.topbar-controls{display:flex;align-items:center;gap:12px}.content{padding:24px;flex:1;display:flex;flex-direction:column;gap:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card)}.card-header{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--border);background:var(--surface-hover);border-radius:var(--radius) var(--radius) 0 0}.card-header h3{font-size:15px;text-transform:uppercase;letter-spacing:.04em;color:var(--text)}.card-body{padding:18px}.grid{display:grid;gap:18px}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1100px){.grid-cols-4,.grid-cols-3{grid-template-columns:repeat(2,1fr)}}.stat{padding:16px 18px}.stat-label{font-size:14px;color:var(--text);font-weight:700;text-transform:uppercase;letter-spacing:.03em;margin-bottom:10px}.stat-value{font-family:var(--font-mono);font-size:28px;font-weight:600;font-variant-numeric:tabular-nums}.stat{border-left-width:3px;border-left-style:solid}.stat-tint-accent{background:linear-gradient(160deg,rgba(45,212,191,.2),var(--surface) 60%);border-color:var(--border);border-left-color:var(--accent)}.stat-tint-profit{background:linear-gradient(160deg,rgba(47,214,127,.2),var(--surface) 60%);border-color:var(--border);border-left-color:var(--profit)}.stat-tint-loss{background:linear-gradient(160deg,rgba(255,92,114,.2),var(--surface) 60%);border-color:var(--border);border-left-color:var(--loss)}.stat-tint-warn{background:linear-gradient(160deg,rgba(245,185,66,.2),var(--surface) 60%);border-color:var(--border);border-left-color:var(--warn)}.stat-tint-neutral{background:linear-gradient(160deg,rgba(139,150,172,.14),var(--surface) 60%);border-color:var(--border);border-left-color:var(--text-faint)}.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:linear-gradient(180deg,var(--surface-hover),var(--surface));color:var(--text);font-size:14px;font-weight:600;letter-spacing:.01em;cursor:pointer;box-shadow:0 1px #ffffff0d inset,0 1px 3px #00000059;transition:filter .15s,transform .1s,box-shadow .15s,background .15s}.btn:hover{filter:brightness(1.12);transform:translateY(-1px);box-shadow:0 1px #ffffff12 inset,0 4px 12px #0006}.btn:active{transform:translateY(0);filter:brightness(.97);box-shadow:0 1px #ffffff08 inset,0 1px 2px #00000059}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.btn-primary{background:linear-gradient(180deg,#45e8d3,var(--accent));border-color:var(--accent);color:#052e29;box-shadow:0 1px #ffffff59 inset,0 4px 16px #2dd4bf4d}.btn-primary:hover{box-shadow:0 1px #fff6 inset,0 6px 20px #2dd4bf73}.btn-danger{background:linear-gradient(180deg,#ff8a99,var(--loss));border-color:var(--loss);color:#3a0009;box-shadow:0 1px #ffffff4d inset,0 4px 16px #ff5c724d}.btn-danger:hover{box-shadow:0 1px #ffffff59 inset,0 6px 20px #ff5c7273}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-muted);box-shadow:none}.btn-ghost:hover{color:var(--accent);background:var(--surface-hover);transform:none;box-shadow:none}.btn-ghost:active{box-shadow:none}.btn-sm{padding:6px 11px;font-size:12.5px}input,select{background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text);padding:9px 11px;font-size:14px;font-family:var(--font-sans)}input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}label{font-size:12px;color:var(--text-muted);display:block;margin-bottom:5px}.field{margin-bottom:12px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase}.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.badge-paper{background:#2dd4bf26;color:var(--paper-color)}.badge-live{background:#ff5c7226;color:var(--live-color)}.badge-profit{background:var(--profit-dim);color:var(--profit)}.badge-loss{background:var(--loss-dim);color:var(--loss)}.badge-neutral{background:var(--surface-hover);color:var(--text-muted)}.badge-warn{background:var(--warn-dim);color:var(--warn)}.pnl-positive{color:var(--profit)}.pnl-negative{color:var(--loss)}table{width:100%;border-collapse:collapse;font-size:14.5px}thead th{text-align:left;font-size:15px;letter-spacing:.01em;color:var(--text);font-weight:700;padding:14px 18px;background:var(--bg-elevated);border-bottom:2px solid var(--border-strong)}tbody td{padding:14px 18px;border-bottom:1px solid var(--border);font-family:var(--font-mono);color:var(--text)}tbody td.text-col{font-family:var(--font-sans)}tbody tr:last-child td{border-bottom:none}tbody tr:nth-child(2n){background:#ffffff05}tbody tr:hover{background:var(--surface-hover)}.empty-state{padding:40px 18px;text-align:center;color:var(--text-faint);font-size:13px}.log-line{font-family:var(--font-mono);font-size:12.5px;padding:4px 18px;border-bottom:1px solid var(--border);display:flex;gap:10px;white-space:pre-wrap;word-break:break-word}.log-level-INFO{color:var(--text-muted)}.log-level-WARNING{color:var(--warn)}.log-level-ERROR,.log-level-CRITICAL{color:var(--loss)}.toast{position:fixed;bottom:20px;right:20px;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);padding:12px 16px;box-shadow:var(--shadow-card);font-size:13px;z-index:50;animation:toast-in .15s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#04060cb3;display:flex;align-items:center;justify-content:center;z-index:40;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow-card);width:420px;max-width:92vw}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);font-weight:600}.modal-body{padding:20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.error-banner{background:var(--loss-dim);color:var(--loss);border:1px solid rgba(255,92,114,.3);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px}.connection-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.connection-dot.connected{background:var(--profit);box-shadow:0 0 8px var(--profit)}.connection-dot.disconnected{background:var(--loss)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 20% 20%,rgba(45,212,191,.12),transparent 40%),radial-gradient(circle at 80% 70%,rgba(8,145,178,.1),transparent 40%),var(--bg)}.login-card{width:380px;max-width:90vw}.login-card .card-body{padding:32px 28px}.strike-badge{font-family:var(--font-mono);font-size:11px;padding:2px 7px;border-radius:5px;background:var(--surface-hover);color:var(--text-muted);border:1px solid var(--border-strong)}