:root{--bg-primary: #0f1117;--bg-secondary: #1a1d29;--bg-tertiary: #242736;--bg-hover: #2a2d3a;--border-primary: #2a2d3a;--border-secondary: #353849;--text-primary: #e4e6ed;--text-secondary: #9ca3af;--text-muted: #6b7280;--color-blue: #3b82f6;--color-blue-hover: #2563eb;--color-blue-muted: rgba(59, 130, 246, .15);--color-green: #22c55e;--color-green-muted: rgba(34, 197, 94, .15);--color-red: #ef4444;--color-red-muted: rgba(239, 68, 68, .15);--color-yellow: #eab308;--color-yellow-muted: rgba(234, 179, 8, .15);--sidebar-width: 240px;--header-height: 56px;--border-radius: 8px;--border-radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--transition-fast: .15s ease;--transition-base: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh}a{color:var(--color-blue);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-blue-hover)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}*{scrollbar-width:thin;scrollbar-color:var(--border-secondary) var(--bg-primary)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background-color:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--transition-base)}.sidebar-logo{padding:16px 20px;border-bottom:1px solid var(--border-primary);display:flex;align-items:center;gap:10px}.sidebar-logo h1{font-size:1.1rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.sidebar-logo .logo-icon{color:var(--color-blue)}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}.sidebar-nav a,.sidebar-nav button{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--border-radius);color:var(--text-secondary);font-size:.93rem;font-weight:500;transition:all var(--transition-fast);border:none;background:none;cursor:pointer;width:100%;text-align:left}.sidebar-nav a:hover,.sidebar-nav button:hover{background-color:var(--bg-hover);color:var(--text-primary)}.sidebar-nav a.active{background-color:var(--color-blue-muted);color:var(--color-blue)}.sidebar-nav a.active svg{color:var(--color-blue)}.sidebar-footer{padding:12px 8px;border-top:1px solid var(--border-primary)}.main-wrapper{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.header{height:var(--header-height);background-color:var(--bg-secondary);border-bottom:1px solid var(--border-primary);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:50}.header-title{font-size:1.15rem;font-weight:600;color:var(--text-primary)}.header-filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.header-actions{display:flex;align-items:center;gap:12px}.main-content{flex:1;padding:24px;overflow-y:auto}.card{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--border-radius-lg);padding:20px;box-shadow:var(--shadow-sm);transition:border-color var(--transition-fast)}.card:hover{border-color:var(--border-secondary)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-header h2,.card-header h3{font-size:1rem;font-weight:600;color:var(--text-primary)}.card-header .subtitle{font-size:.85rem;color:var(--text-muted)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.kpi-card{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--border-radius-lg);padding:20px;box-shadow:var(--shadow-sm);transition:all var(--transition-fast)}.kpi-card:hover{border-color:var(--border-secondary);box-shadow:var(--shadow-md);transform:translateY(-1px)}.kpi-card .kpi-label{font-size:.8rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.kpi-card .kpi-value{font-size:1.75rem;font-weight:700;color:var(--text-primary);line-height:1.2}.kpi-card .kpi-change{font-size:.85rem;font-weight:500;margin-top:6px}.kpi-card .kpi-change.positive{color:var(--color-green)}.kpi-card .kpi-change.negative{color:var(--color-red)}.table-container{overflow-x:auto;border-radius:var(--border-radius)}table{width:100%;border-collapse:collapse;font-size:.9rem}thead{position:sticky;top:0;z-index:5}thead th{background-color:var(--bg-tertiary);color:var(--text-secondary);font-weight:600;text-align:left;padding:12px 16px;border-bottom:1px solid var(--border-primary);white-space:nowrap;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}tbody tr{border-bottom:1px solid var(--border-primary);transition:background-color var(--transition-fast)}tbody tr:nth-child(2n){background-color:#ffffff05}tbody tr:hover{background-color:var(--bg-hover)}tbody td{padding:12px 16px;color:var(--text-primary);white-space:nowrap}tbody td.text-green{color:var(--color-green)}tbody td.text-red{color:var(--color-red)}tbody td.text-muted{color:var(--text-muted)}.chart-container{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--border-radius-lg);padding:20px;box-shadow:var(--shadow-sm);min-height:300px}.chart-container .chart-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.chart-container .chart-header h3{font-size:1rem;font-weight:600;color:var(--text-primary)}.chart-card{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--border-radius-lg);padding:20px;box-shadow:var(--shadow-sm);transition:border-color var(--transition-fast)}.chart-card:hover{border-color:var(--border-secondary)}.chart-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:16px;margin-bottom:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:var(--border-radius);font-size:.9rem;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);line-height:1.4}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-blue);color:#fff;border-color:var(--color-blue)}.btn-primary:hover:not(:disabled){background-color:var(--color-blue-hover);border-color:var(--color-blue-hover)}.btn-success{background-color:var(--color-green);color:#fff;border-color:var(--color-green)}.btn-success:hover:not(:disabled){background-color:#16a34a;border-color:#16a34a}.btn-danger{background-color:var(--color-red);color:#fff;border-color:var(--color-red)}.btn-danger:hover:not(:disabled){background-color:#dc2626;border-color:#dc2626}.btn-ghost{background-color:transparent;color:var(--text-secondary);border-color:transparent}.btn-ghost:hover:not(:disabled){background-color:var(--bg-hover);color:var(--text-primary)}.btn-outline{background-color:transparent;color:var(--text-primary);border-color:var(--border-primary)}.btn-outline:hover:not(:disabled){background-color:var(--bg-hover);border-color:var(--border-secondary)}.btn-sm{padding:4px 10px;font-size:.82rem}.btn-lg{padding:12px 24px;font-size:1rem}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--bg-primary);padding:20px}.login-card{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--border-radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-card h1{font-size:1.5rem;font-weight:700;color:var(--text-primary);text-align:center;margin-bottom:8px}.login-card .login-subtitle{text-align:center;color:var(--text-muted);font-size:.9rem;margin-bottom:32px}.login-card .login-logo{text-align:center;margin-bottom:24px;color:var(--color-blue)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;background-color:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--border-radius);color:var(--text-primary);font-size:.9rem;transition:border-color var(--transition-fast);outline:none}.form-input:focus{border-color:var(--color-blue);box-shadow:0 0 0 3px var(--color-blue-muted)}.form-input::placeholder{color:var(--text-muted)}.form-error{color:var(--color-red);font-size:.82rem;margin-top:6px}.filter-bar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.filter-select{padding:8px 32px 8px 12px;background-color:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--border-radius);color:var(--text-primary);font-size:.85rem;cursor:pointer;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;transition:border-color var(--transition-fast)}.filter-select:focus{border-color:var(--color-blue)}.filter-select:disabled{opacity:.4;cursor:not-allowed}.filter-select option{background-color:var(--bg-secondary);color:var(--text-primary)}.filter-label{font-size:.82rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.candle-selector{display:inline-flex;border:1px solid var(--border-primary);border-radius:var(--border-radius);overflow:hidden}.candle-btn{padding:6px 12px;font-size:.82rem;font-weight:500;background-color:var(--bg-tertiary);color:var(--text-secondary);border:none;border-right:1px solid var(--border-primary);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.candle-btn:last-child{border-right:none}.candle-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.candle-btn-active,.candle-btn-active:hover{background-color:var(--color-blue-muted);color:var(--color-blue)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:9999px;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-green{background-color:var(--color-green-muted);color:var(--color-green)}.badge-red{background-color:var(--color-red-muted);color:var(--color-red)}.badge-yellow{background-color:var(--color-yellow-muted);color:var(--color-yellow)}.badge-blue{background-color:var(--color-blue-muted);color:var(--color-blue)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.text-green{color:var(--color-green)}.text-red{color:var(--color-red)}.text-blue{color:var(--color-blue)}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.font-mono{font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace}.text-right{text-align:right}.text-center{text-align:center}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.gap-4{gap:16px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.w-full{width:100%}.spinner{width:32px;height:32px;border:3px solid var(--border-primary);border-top-color:var(--color-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;align-items:center;justify-content:center;min-height:200px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state h3{font-size:1.1rem;margin-bottom:8px;color:var(--text-secondary)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.charts-grid{grid-template-columns:1fr}}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-wrapper{margin-left:0}.kpi-grid{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.main-content{padding:16px}.filter-bar{flex-direction:column;align-items:stretch}}@media(max-width:480px){.kpi-grid{grid-template-columns:1fr}.login-card{padding:24px}}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}