:root{--bg: #0d1117;--bg-card: #161b22;--border: #2a313c;--text: #e6edf3;--text-dim: #8b949e;--green: #3fb950;--red: #f85149;--orange: #e6892f;--accent: #58a6ff}:root[data-theme=light]{--bg: #f6f8fa;--bg-card: #ffffff;--border: #d0d7de;--text: #1f2328;--text-dim: #57606a;--green: #1a7f37;--red: #cf222e;--orange: #bc6212;--accent: #0969da}*{box-sizing:border-box}*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background-color:var(--border);border-radius:8px}*::-webkit-scrollbar-thumb:hover{background-color:var(--text-dim)}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;transition:background-color .15s ease,color .15s ease}#root{max-width:960px;margin:0 auto;padding:24px 16px 64px}h1,h2,h3{margin:0;font-weight:600}a{color:var(--accent)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:16px}.card-header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.card-header-row h2{margin-bottom:0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100}.modal-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;width:100%;max-width:320px;display:flex;flex-direction:column;gap:14px}.modal-field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-dim)}.modal-field input{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.card h2{font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim);margin-bottom:12px}.header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.header-title{display:flex;align-items:center;gap:12px}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.status-pill.running{background:#3fb95026;color:var(--green)}.status-pill.stopped{background:#f8514926;color:var(--red)}.status-dot{width:8px;height:8px;border-radius:50%;background:currentColor}.header-actions{display:flex;gap:8px}.inactive-warning{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:999px;font-size:13px;font-weight:600;color:var(--orange);background:#e6892f26}button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);padding:8px 16px;transition:opacity .15s ease}button:hover:not(:disabled){opacity:.85}button:disabled{cursor:not-allowed;opacity:.5}button.primary{background:var(--green);border-color:var(--green);color:#0d1117;font-weight:600}button.danger{background:var(--red);border-color:var(--red);color:#0d1117;font-weight:600}.icon-button{display:inline-flex;align-items:center;justify-content:center;padding:8px;width:36px;height:36px}.icon-button.primary{background:var(--green);border-color:var(--green);color:#0d1117}.icon-button.danger{background:var(--red);border-color:var(--red);color:#0d1117}.account-menu{position:relative}.account-dropdown{position:absolute;top:calc(100% + 6px);right:0;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:8px;display:flex;flex-direction:column;gap:4px;min-width:180px;box-shadow:0 8px 24px #00000040;z-index:10}.account-dropdown-username{font-size:13px;font-weight:600;color:var(--text);padding:6px 8px 8px;border-bottom:1px solid var(--border);margin-bottom:4px}.account-dropdown button{display:flex;align-items:center;gap:8px;border:none;background:transparent;padding:8px;font-size:13px;border-radius:6px;justify-content:flex-start}.account-dropdown button:hover:not(:disabled){background:var(--bg);opacity:1}.login-page{min-height:80vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:32px;width:100%;max-width:320px;display:flex;flex-direction:column;gap:14px}.login-card h1{text-align:center}.login-subtitle{text-align:center;color:var(--text-dim);font-size:13px;margin:-8px 0 4px}.login-field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-dim)}.login-field input{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px}.login-submit{width:100%;text-align:center;margin-top:4px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px}.stat-label{font-size:12px;color:var(--text-dim);margin-bottom:4px}.stat-value{font-size:22px;font-weight:600}.stat-value.negative{color:var(--red)}.position-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.position-card{border:1px solid var(--border);border-radius:8px;padding:12px 14px}.position-card .symbol{font-weight:600;margin-bottom:8px}.position-row{display:flex;justify-content:space-between;font-size:13px;color:var(--text-dim);padding:2px 0}.position-row span:last-child{color:var(--text)}.position-row span.positive{color:var(--green)}.position-row span.negative{color:var(--red)}.empty-state{color:var(--text-dim);font-size:14px;padding:8px 0}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--text-dim);font-weight:500;text-transform:uppercase;font-size:11px;letter-spacing:.04em}tbody tr:hover{background:#ffffff05}.action-tag{font-weight:600;padding:2px 8px;border-radius:6px;font-size:12px}.action-tag.buy{color:var(--green);background:#3fb9501f}.action-tag.sell{color:var(--red);background:#f851491f}.action-tag.hold{color:var(--text-dim);background:#8b949e26}.action-tag.error{color:var(--orange);background:#e6892f26}.log-reason{color:var(--text-dim);font-size:12px;max-width:360px}.chart-controls{display:flex;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}.chart-toggle-group{display:flex;gap:4px;border:1px solid var(--border);border-radius:8px;padding:3px}.chart-toggle-group button{border:none;background:transparent;padding:4px 12px;font-size:13px}.chart-toggle-group button.active{background:var(--accent);color:#0d1117;font-weight:600}.chart-main{height:320px}.chart-rsi-label{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;margin:12px 0 4px}.chart-rsi{height:120px}.trades-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.trades-filter select{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 10px;min-width:0}.date-filter{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-dim);min-width:0}.date-filter input{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 8px;min-width:0;width:130px}@media (max-width: 640px){.trades-filter{flex-direction:column;align-items:stretch}.trades-filter select,.date-filter{width:100%}.date-filter input{flex:1;width:auto}}.activity-log-scroll{max-height:540px;overflow-y:auto;overflow-x:auto}.activity-log-table{width:100%}@media (max-width: 840px){.activity-log-table{min-width:700px}.activity-log-table .log-reason{min-width:220px}}.activity-log-table thead th{position:sticky;top:0;background:var(--bg-card)}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.settings-field{display:flex;flex-direction:column;gap:6px}.settings-field label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-dim)}.settings-field input{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px}.settings-subheading{margin-top:20px;margin-bottom:12px;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim)}.settings-toggle-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.settings-toggle{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}.settings-save{margin-top:20px}.tooltip-wrapper{position:relative;display:inline-flex}.tooltip-trigger{width:16px;height:16px;padding:0;border-radius:50%;border:1px solid var(--border);background:var(--bg);color:var(--text-dim);font-size:11px;line-height:1;display:inline-flex;align-items:center;justify-content:center}.tooltip-body{position:absolute;top:calc(100% + 8px);width:260px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:12px;font-weight:400;line-height:1.5;box-shadow:0 8px 24px #00000040;z-index:20;text-transform:none;letter-spacing:normal;white-space:normal;color:var(--text)}.tooltip-body.tooltip-left{left:0}.tooltip-body.tooltip-right{right:0}.tooltip-what{margin-bottom:6px}.tooltip-optimal{color:var(--green)}.tooltip-risk{color:var(--red);margin-top:4px}.toast-container{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:1000;max-width:340px}.toast{background:var(--bg-card);border:1px solid var(--red);border-radius:10px;padding:12px 14px;box-shadow:0 8px 24px #00000040;animation:toast-in .18s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.toast-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.toast-title{font-weight:600;font-size:13px;color:var(--red)}.toast-close{border:none;background:transparent;padding:0 0 0 8px;font-size:12px;color:var(--text-dim);line-height:1}.toast-description{font-size:12px;color:var(--text-dim);margin-top:4px;word-break:break-word}.toast-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}.toast-request-id{border:none;background:transparent;padding:0;font-size:11px;color:var(--text-dim);font-family:monospace}.toast-actions{display:flex;gap:6px}.toast-retry,.toast-dismiss{font-size:12px;padding:4px 10px}@media (max-width: 480px){#root{padding:16px 12px 48px}.header{flex-wrap:nowrap;gap:8px}.header-title{gap:6px;min-width:0;flex-wrap:wrap}.status-pill,.inactive-warning{font-size:11px;padding:3px 8px}.header-actions{gap:4px}.icon-button{width:32px;height:32px;padding:6px}.stat-grid,.position-grid{grid-template-columns:1fr}.chart-main{height:220px}.chart-rsi{height:90px}.settings-grid,.settings-toggle-grid{grid-template-columns:1fr}.card{padding:14px}}