:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-tertiary:#1e293b;--bg-hover:#253348;--border-color:#1e293b;--border-light:#334155;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-blue:#3b82f6;--accent-blue-hover:#2563eb;--accent-blue-bg:#3b82f61a;--positive:#10b981;--positive-bg:#10b9811a;--negative:#ef4444;--negative-bg:#ef44441a;--bull:#ef4444;--bull-bg:#ef44441a;--bear:#10b981;--bear-bg:#10b9811a;--warning:#f59e0b;--cooldown:#3b82f6;--cooldown-bg:#3b82f626;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:"SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", "Consolas", monospace;--sidebar-width:240px;--header-height:56px;--radius:8px;--radius-sm:4px;--transition:.15s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5}#root{min-height:100vh}a{color:var(--accent-blue);text-decoration:none}a:hover{text-decoration:underline}h1{color:var(--text-primary);letter-spacing:-.025em;font-size:1.75rem;font-weight:600}h2{color:var(--text-primary);font-size:1.125rem;font-weight:600}.mono{font-family:var(--font-mono);font-size:.85rem}.ticker{color:var(--text-primary);font-weight:700;font-family:var(--font-mono);letter-spacing:.05em}.positive{color:var(--bull)!important}.negative{color:var(--bear)!important}.text-right{text-align:right}.capitalize{text-transform:capitalize}.layout{min-height:100vh;display:flex}.sidebar-overlay{z-index:40;background:#00000080;display:none;position:fixed;inset:0}.sidebar{width:var(--sidebar-width);background-color:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:50;transition:transform var(--transition);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.sidebar-logo{align-items:center;gap:10px;display:flex}.logo-icon{background:linear-gradient(135deg, var(--positive), #059669);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:1.25rem;font-weight:800;display:flex}.logo-text{color:var(--text-primary);font-size:1.1rem;font-weight:700}.sidebar-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;display:none}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 8px;display:flex}.nav-link{border-radius:var(--radius);color:var(--text-secondary);transition:all var(--transition);align-items:center;gap:12px;padding:10px 16px;font-size:.9rem;font-weight:500;text-decoration:none;display:flex}.nav-link:hover{color:var(--text-primary);background-color:var(--bg-hover);text-decoration:none}.nav-link.active{color:var(--accent-blue);background-color:var(--accent-blue-bg)}.sidebar-footer{border-top:1px solid var(--border-color);margin-top:auto;padding:12px 16px;position:relative}.user-menu{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);z-index:100;margin-bottom:4px;position:absolute;bottom:100%;left:8px;right:8px;overflow:hidden;box-shadow:0 -4px 16px #0003}.user-menu-backdrop{z-index:99;position:fixed;inset:0}.user-menu-item{width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:10px;padding:10px 14px;font-size:.85rem;transition:all .15s;display:flex}.user-menu-item:hover{background-color:var(--bg-hover);color:var(--text-primary)}.user-menu-item.has-submenu{justify-content:space-between}.user-menu-item.has-submenu>span{flex:1}.submenu-chevron{color:var(--text-muted);margin-left:auto;transition:transform .15s}.submenu-chevron.open{transform:rotate(90deg)}.user-menu-item.logout:hover{color:var(--negative);background-color:#ef44441a}.language-submenu{border-top:1px solid var(--border-color);background:var(--bg-tertiary)}.language-option{color:var(--text-secondary);cursor:pointer;align-items:center;gap:8px;padding:8px 14px 8px 24px;font-size:.85rem;transition:all .15s;display:flex}.language-option:hover{background-color:var(--bg-hover);color:var(--text-primary)}.language-option.active{color:var(--accent-blue)}.language-option.active svg{margin-left:-6px}.sidebar-user{cursor:pointer;border-radius:var(--radius);align-items:center;gap:10px;padding:4px 8px;transition:background-color .15s;display:flex}.sidebar-user:hover{background-color:var(--bg-hover)}.user-chevron{color:var(--text-muted);transition:transform .15s}.sidebar-user:hover .user-chevron{color:var(--text-secondary)}.user-avatar{background:var(--bg-tertiary);width:32px;height:32px;color:var(--accent-blue);border:1px solid var(--border-light);border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:600;display:flex}.user-name{color:var(--text-secondary);font-size:.85rem}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;padding:24px;position:relative;overflow-y:auto}.mobile-menu-btn{z-index:45;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);color:var(--text-secondary);cursor:pointer;padding:8px;line-height:0;display:none;position:fixed;top:16px;right:16px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.page-header h1{margin-bottom:4px}.account-label{color:var(--text-muted);font-size:.85rem}.header-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);margin-bottom:20px;overflow:hidden}.card-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-header h2{margin:0}.card-badge{color:var(--text-muted);background:var(--bg-tertiary);border-radius:12px;padding:2px 10px;font-size:.75rem}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.stat-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);align-items:flex-start;gap:14px;padding:20px;display:flex}.stat-icon{border-radius:var(--radius);background-color:var(--bg-tertiary);width:42px;height:42px;color:var(--text-muted);flex-shrink:0;justify-content:center;align-items:center;display:flex}.stat-icon.positive{background-color:var(--bull-bg);color:var(--bull)}.stat-icon.negative{background-color:var(--bear-bg);color:var(--bear)}.stat-content{flex-direction:column;gap:4px;display:flex}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem}.stat-value{font-size:1.35rem;font-weight:700;font-family:var(--font-mono);color:var(--text-primary);letter-spacing:-.025em}.table-container{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);text-align:left;background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-color);white-space:nowrap;padding:10px 16px;font-size:.75rem;font-weight:600}td{border-bottom:1px solid var(--border-color);white-space:nowrap;padding:12px 16px;font-size:.875rem}tbody tr:hover{background-color:var(--bg-hover)}tbody tr:nth-child(2n){background-color:#1e293b4d}tbody tr:nth-child(2n):hover{background-color:var(--bg-hover)}.empty-row{text-align:center;color:var(--text-muted);font-style:italic;padding:32px 16px!important}.btn{border-radius:var(--radius);cursor:pointer;transition:all var(--transition);white-space:nowrap;font-size:.85rem;font-weight:500;font-family:var(--font-sans);border:1px solid #0000;align-items:center;gap:6px;padding:8px 16px;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.btn-primary:hover:not(:disabled){background-color:var(--accent-blue-hover)}.btn-danger{background-color:var(--negative);color:#fff;border-color:var(--negative)}.btn-danger:hover:not(:disabled){background-color:#dc2626}.btn-ghost{color:var(--text-secondary);border-color:var(--border-light);background-color:#0000}.btn-ghost:hover:not(:disabled){background-color:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:5px 10px;font-size:.8rem}.btn-full{justify-content:center;width:100%}.form-group{margin-bottom:16px}.form-group label{color:var(--text-secondary);margin-bottom:6px;font-size:.8rem;font-weight:500;display:block}input[type=text],input[type=password],input[type=email],input[type=url],input[type=date],input[type=number],select,textarea{background-color:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius);width:100%;color:var(--text-primary);font-size:.875rem;font-family:var(--font-sans);transition:border-color var(--transition);padding:10px 12px}input:focus,select:focus,textarea:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px var(--accent-blue-bg);outline:none}input::placeholder{color:var(--text-muted)}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8.825a.7.7 0 0 1-.5-.2L1.7 4.8a.68.68 0 0 1 0-1 .68.68 0 0 1 1 0L6 7.15l3.3-3.35a.68.68 0 0 1 1 0 .68.68 0 0 1 0 1L6.5 8.625a.7.7 0 0 1-.5.2Z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}select option{background:var(--bg-tertiary);color:var(--text-primary)}.checkbox-label{cursor:pointer;align-items:center;gap:8px;display:flex!important}.checkbox-label input[type=checkbox]{width:auto;accent-color:var(--accent-blue)}.form-inline{flex-wrap:wrap;align-items:flex-end;gap:16px;padding:16px 20px;display:flex}.form-inline .form-group{flex:1;min-width:160px;margin-bottom:0}.alert{border-radius:var(--radius);margin-bottom:16px;padding:12px 16px;font-size:.85rem}.alert-error{background-color:var(--negative-bg);color:var(--negative);border:1px solid #ef444440}.alert-success{background-color:var(--positive-bg);color:var(--positive);border:1px solid #22c55e40}.badge{text-transform:uppercase;letter-spacing:.05em;background-color:var(--bg-tertiary);color:var(--text-secondary);border-radius:12px;align-items:center;padding:3px 10px;font-size:.7rem;font-weight:600;display:inline-flex}.badge-bull{background-color:var(--bull-bg);color:var(--bull)}.badge-bear{background-color:var(--bear-bg);color:var(--bear)}.badge-cooldown{background-color:var(--cooldown-bg);color:var(--cooldown)}.badge-neutral{color:#94a3b8;background-color:#94a3b826}.badge-info{color:#3b82f6;background-color:#3b82f626}.badge-warning{color:#f59e0b;background-color:#f59e0b26}.badge-ok{background-color:var(--positive-bg);color:var(--positive)}.badge-err{background-color:var(--negative-bg);color:var(--negative)}.auth-page{background-color:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;width:100%;max-width:400px;padding:40px 32px}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{color:var(--positive);margin-bottom:8px;font-size:1.75rem;font-weight:800}.auth-subtitle{color:var(--text-muted);font-size:.9rem}.auth-form{margin-bottom:24px}.auth-footer{text-align:center;color:var(--text-muted);font-size:.85rem}.loading-container{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:60px 24px;display:flex}.loading-container.full-page{background-color:var(--bg-primary);min-height:100vh}.spinner{border:3px solid var(--border-light);border-top-color:var(--accent-blue);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:1s linear infinite spin}.empty-state{color:var(--text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:80px 24px;display:flex}.empty-state h2,.empty-state h3{color:var(--text-secondary);margin:0}.empty-state p{max-width:480px;line-height:1.6}.empty-state a{color:var(--accent-blue);text-decoration:underline}.account-selector select{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);cursor:pointer;border-radius:6px;outline:none;padding:6px 12px;font-size:13px}.account-selector select option{background:var(--bg-secondary);color:var(--text-primary)}.account-selector select:focus{border-color:var(--accent-blue)}.chart-container{padding:20px}.recharts-cartesian-grid-horizontal line,.recharts-cartesian-grid-vertical line{stroke:var(--border-color)}.date-range-picker{align-items:center;gap:10px;display:flex}.date-range-picker input[type=date]{width:auto;min-width:140px}.date-separator{color:var(--text-muted);font-size:.85rem}.pagination{border-top:1px solid var(--border-color);justify-content:center;align-items:center;gap:16px;padding:16px 20px;display:flex}.pagination-info{color:var(--text-muted);font-size:.8rem}.tabs{border-bottom:1px solid var(--border-color);gap:2px;margin-bottom:24px;display:flex}.tab{color:var(--text-muted);cursor:pointer;transition:all var(--transition);font-size:.875rem;font-weight:500;font-family:var(--font-sans);background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:8px;padding:12px 20px;display:flex}.tab:hover{color:var(--text-secondary)}.tab.active{color:var(--accent-blue);border-bottom-color:var(--accent-blue)}.tab-content{animation:.2s fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.scheduler-info{gap:32px;padding:16px 20px;display:flex}.info-item{flex-direction:column;gap:4px;display:flex}.info-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem}.info-value{color:var(--text-primary);font-size:1rem;font-weight:600;font-family:var(--font-mono)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (width<=1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-close,.sidebar-overlay,.mobile-menu-btn{display:block}.main-content{margin-left:0}.stats-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:stretch}.header-actions{justify-content:flex-start}.form-inline{flex-direction:column;align-items:stretch}.form-inline .form-group{min-width:100%}.date-range-picker{flex-wrap:wrap}.main-content{padding:16px}.auth-card{padding:28px 20px}.stat-card{padding:16px}.stat-value{font-size:1.1rem}}@media (width<=480px){.pagination{gap:8px}td,th{padding:8px 10px;font-size:.8rem}}.backtest-form{flex-direction:column;gap:16px;padding:16px 20px 20px;display:flex}.form-row{flex-wrap:wrap;align-items:flex-end;gap:16px;display:flex}.form-row .form-group{flex:1;min-width:120px}.form-row select{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);width:100%;color:var(--text-primary);padding:8px 12px;font-size:.9rem}.form-row select option{background:var(--bg-primary);color:var(--text-primary)}.form-row select:focus{border-color:var(--accent-blue);outline:none}