*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--surface2:#21263a;--border: #2d3148;--text: #e2e8f0;--muted: #6b7280;--accent: #6366f1;--green: #22c55e;--red: #ef4444;--yellow: #f0b90b;--orange: #f97316;--radius: 8px;--font: "Inter", system-ui, sans-serif;--sidebar-w: 210px;--chart-bg: #0f1117;--chart-surf: #1a1d27;--chart-grid: #1f2937;--chart-text: #9ca3af}[data-theme=light]{--bg: #f1f5f9;--surface: #ffffff;--surface2:#f1f5f9;--border: #e2e8f0;--text: #1e293b;--muted: #64748b;--accent: #6366f1;--green: #16a34a;--red: #dc2626;--yellow: #d97706;--orange: #ea580c}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px}.app{display:flex;flex-direction:row;min-height:100vh}.main-content{flex:1;min-width:0;display:flex;flex-direction:column;overflow:auto}.page-body{flex:1;padding:20px 24px;width:100%}.sidebar{width:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;background:var(--surface);border-right:1px solid var(--border);flex-shrink:0;padding:0 0 16px;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-brand{display:flex;align-items:center;gap:9px;padding:18px 16px 14px;font-weight:700;font-size:15px;color:var(--accent);border-bottom:1px solid var(--border);margin-bottom:8px;white-space:nowrap}.sidebar-nav{display:flex;flex-direction:column;gap:2px;padding:0 8px}.sidebar-section{display:flex;flex-direction:column;gap:2px}.nav-btn{display:flex;align-items:center;gap:9px;width:100%;padding:9px 10px;border-radius:var(--radius);border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:13px;font-weight:500;text-align:left;transition:all .15s;white-space:nowrap}.nav-btn:hover{color:var(--text);background:var(--surface2)}.nav-btn--active{color:var(--accent);background:#6366f11f}.nav-btn svg{flex-shrink:0;opacity:.7}.nav-btn--active svg{opacity:1}.sidebar-section-label{padding:14px 18px 4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);opacity:.6}.sidebar-symbol-section{padding:10px 8px 0}.sidebar-symbol-label{padding:2px 10px 6px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);opacity:.6}.sidebar-symbol-label--pinned{display:flex;align-items:center;gap:4px;color:var(--accent);opacity:.85}.sidebar-symbol-tabs{display:flex;flex-direction:column;gap:2px}.sidebar-sym-btn{width:100%;padding:6px 10px;border-radius:6px;border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:12px;text-align:left;transition:all .15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-sym-btn:hover{color:var(--text);background:var(--surface2)}.sidebar-sym-btn--active{color:var(--accent);background:#6366f11a;font-weight:600}.sidebar-spacer{flex:1}.sidebar-bottom{padding:8px;border-top:1px solid var(--border);margin-top:8px}.theme-toggle{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border-radius:var(--radius);border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:12px;font-weight:500;transition:all .15s}.theme-toggle:hover{color:var(--text);background:var(--surface2)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card-title{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.empty{color:var(--muted);font-style:italic;text-align:center;padding:24px 0}.error{color:var(--red);font-size:13px}.info{color:var(--muted);font-size:13px;font-style:italic}.chart-card{padding-bottom:0;overflow:hidden}.chart-header{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}.chart-header .card-title{margin:0}.chart-legend{display:flex;gap:12px;flex-wrap:wrap;margin-left:auto}.legend-item{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--muted)}.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.chart-container{width:100%}.price-table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}.price-table th{color:var(--muted);font-weight:500;text-align:right;padding:4px 8px;font-size:12px}.price-table th:first-child{text-align:left}.price-table td{padding:8px;text-align:right;border-top:1px solid var(--border)}.price-table td:first-child{text-align:left}.exchange-badge{font-weight:600;text-transform:capitalize;color:var(--accent)}.last{color:var(--green);font-weight:600}.vol,.ts{color:var(--muted);font-size:12px}.alerts-card{flex:1;overflow:hidden;display:flex;flex-direction:column}.alert-list{display:flex;flex-direction:column;gap:8px;overflow-y:auto;max-height:600px}.alert-row{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:10px 12px;display:flex;gap:12px;align-items:flex-start}.alert-spread{display:flex;align-items:center;gap:4px;color:var(--green);font-weight:700;font-size:15px;min-width:72px}.alert-detail{flex:1;display:flex;flex-direction:column;gap:2px}.alert-symbol{font-weight:600;font-size:13px}.alert-route{color:var(--muted);font-size:12px}.alert-route strong{color:var(--text)}.alert-ts{color:var(--muted);font-size:11px;white-space:nowrap}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge--spot{background:#6366f126;color:#a5b4fc}.badge--perp{background:#f9731626;color:#fdba74}.badge--on{background:#22c55e26;color:var(--green)}.badge--off{background:#6b728026;color:var(--muted)}.badge--conn{background:#22c55e26;color:var(--green)}.badge--disc{background:#ef444426;color:var(--red)}.badge--unk{background:#6b728026;color:var(--muted)}.page-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}.page-toolbar h1{font-size:18px;font-weight:700;flex:1}.type-filter{display:flex;gap:4px}.filter-btn{padding:5px 14px;border-radius:var(--radius);border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:12px;transition:all .15s}.filter-btn:hover{border-color:var(--accent);color:var(--text)}.filter-btn--active{background:var(--accent);border-color:var(--accent);color:#fff}.instruments-table{width:100%;border-collapse:collapse}.instruments-table th{color:var(--muted);font-weight:500;text-align:left;padding:8px 12px;font-size:12px;border-bottom:1px solid var(--border);white-space:nowrap}.instruments-table td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}.instruments-table tr:last-child td{border-bottom:none}.instruments-table tr:hover td{background:var(--surface2)}.aliases-cell{display:flex;flex-wrap:wrap;gap:4px}.alias-chip{padding:1px 7px;border-radius:4px;font-size:11px;background:var(--surface2);border:1px solid var(--border);color:var(--muted)}.alias-chip.has-override{border-color:var(--accent);color:#a5b4fc}.alias-chip.na{opacity:.4;text-decoration:line-through}.row-actions{display:flex;gap:6px}.btn-icon{padding:4px 8px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:12px;transition:all .15s}.btn-icon:hover{border-color:var(--accent);color:var(--text)}.btn-icon.danger:hover{border-color:var(--red);color:var(--red)}.btn-primary{padding:7px 16px;border-radius:var(--radius);border:none;background:var(--accent);color:#fff;cursor:pointer;font-size:13px;font-weight:500;transition:opacity .15s}.btn-primary:hover{opacity:.85}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{padding:7px 16px;border-radius:var(--radius);border:1px solid var(--border);background:transparent;color:var(--text);cursor:pointer;font-size:13px;transition:all .15s}.btn-secondary:hover{border-color:var(--accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 0}.modal-header h2{font-size:16px;font-weight:600}.modal-body{padding:16px 20px;display:flex;flex-direction:column;gap:14px}.modal-footer{padding:12px 20px 18px;display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--border)}.form-group{display:flex;flex-direction:column;gap:5px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-label{font-size:12px;font-weight:500;color:var(--muted)}.form-input{padding:7px 10px;border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:13px;width:100%}.form-input:focus{outline:none;border-color:var(--accent)}.form-select{padding:7px 10px;border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:13px;width:100%;cursor:pointer}.form-select:focus{outline:none;border-color:var(--accent)}.form-toggle{display:flex;align-items:center;gap:10px;cursor:pointer}.toggle{width:36px;height:20px;border-radius:10px;background:var(--border);position:relative;transition:background .2s;flex-shrink:0}.toggle.on{background:var(--accent)}.toggle:after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:#fff;top:3px;left:3px;transition:transform .2s}.toggle.on:after{transform:translate(16px)}.aliases-grid{display:flex;flex-direction:column;gap:8px}.alias-row{display:grid;grid-template-columns:80px 1fr 28px;gap:8px;align-items:center}.alias-exname{font-size:12px;font-weight:500;color:var(--muted);text-transform:capitalize}.alias-clear{padding:0;width:24px;height:24px;border-radius:4px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center}.alias-clear:hover{border-color:var(--red);color:var(--red)}.section-label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.exchanges-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.ex-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:14px}.ex-card-header{display:flex;align-items:center;gap:10px}.ex-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.ex-dot.connected{background:var(--green);box-shadow:0 0 6px var(--green)}.ex-dot.connecting{background:var(--yellow)}.ex-dot.disconnected{background:var(--red)}.ex-dot.unknown{background:var(--muted)}.ex-name{font-size:16px;font-weight:700;text-transform:capitalize;flex:1}.ex-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ex-stat{display:flex;flex-direction:column;gap:2px}.ex-stat-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.ex-stat-value{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.ex-stat-value.green{color:var(--green)}.ex-symbols{display:flex;flex-wrap:wrap;gap:4px}.ex-sym-chip{padding:2px 8px;border-radius:4px;font-size:11px;background:var(--surface2);border:1px solid var(--border);color:var(--muted)}.ex-footer{display:flex;flex-direction:column;gap:3px}.ex-footer-row{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.ex-footer-row span{color:var(--text)}.hist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(580px,1fr));gap:16px}.hist-card{display:flex;flex-direction:column;gap:12px;padding:16px}.hist-card-header{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}.hist-card-title{display:flex;align-items:center;gap:8px;min-width:160px}.hist-symbol{font-size:16px;font-weight:700}.hist-metrics-row{display:flex;align-items:center;gap:0;flex-wrap:wrap;flex:1;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 12px}.hist-metric{display:flex;flex-direction:column;gap:1px;padding:0 14px}.hist-metric:first-child{padding-left:0}.hist-metric-label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}.hist-metric-value{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}.hist-metric-sep{width:1px;height:28px;background:var(--border)}.hist-ex-tabs{display:flex;gap:4px;flex-wrap:wrap}.hist-ex-tab{padding:4px 12px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:12px;font-weight:500;transition:all .15s;display:flex;align-items:center;gap:5px;text-transform:capitalize}.hist-ex-tab:hover{color:var(--text);border-color:var(--text)}.hist-ex-tab--active{background:#6366f114}.hist-ex-tab--nodata{opacity:.35;cursor:not-allowed}.hist-ex-tab-days{font-size:10px;opacity:.7}.hist-ex-metrics{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:6px 10px;border-radius:6px;border:1px solid transparent;background:var(--bg);font-size:12px;color:var(--muted)}.hist-ex-metric{display:flex;align-items:center;gap:5px}.hist-ex-metric strong{color:var(--text);font-variant-numeric:tabular-nums}.wow-badge{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:700;padding:1px 6px;border-radius:4px;white-space:nowrap}.wow-up{color:var(--green);background:#22c55e1f}.wow-down{color:var(--red);background:#ef44441f}.wow-neutral{color:var(--muted);background:var(--surface2)}.chart-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);font-style:italic;pointer-events:none;z-index:1}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .8s linear infinite}.analytics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(560px,1fr));gap:16px}.analytics-card{padding:0;overflow:hidden;position:relative}.analytics-card .modebar{background:transparent!important}.analytics-card .modebar-btn path{fill:var(--muted)!important}.analytics-card .modebar-btn:hover path{fill:var(--text)!important}.dashboard-col{display:flex;flex-direction:column;gap:16px;max-width:1200px}.news-category-bar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}.news-cat-btn{padding:4px 12px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s}.news-cat-btn:hover{border-color:var(--accent);color:var(--accent)}.news-cat-btn--active{background:var(--accent);border-color:var(--accent);color:#fff}.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}.news-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}.news-card:hover{border-color:var(--accent);box-shadow:0 4px 16px #6366f11a}.news-card-img{width:100%;height:180px;overflow:hidden;background:var(--surface2);flex-shrink:0}.news-card-img img{width:100%;height:100%;object-fit:cover;display:block}.news-card-body{display:flex;flex-direction:column;gap:8px;padding:14px 16px;flex:1}.news-categories{display:flex;flex-wrap:wrap;gap:5px}.news-tag{padding:2px 8px;border-radius:4px;background:var(--surface2);color:var(--muted);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.news-title{margin:0;font-size:14px;font-weight:600;line-height:1.4;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.news-desc{margin:0;font-size:12px;color:var(--muted);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.news-meta{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:8px;font-size:11px;color:var(--muted);flex-wrap:wrap;border-top:1px solid var(--border)}.news-author{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px}.news-time{display:flex;align-items:center;gap:3px;white-space:nowrap}.news-source-badge{margin-left:auto;padding:2px 7px;border-radius:4px;background:#f97316;color:#fff;font-size:10px;font-weight:700;letter-spacing:.03em;white-space:nowrap}.fr-kpi-strip{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}.fr-kpi{flex:1;min-width:160px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 16px;display:flex;flex-direction:column;gap:4px}.fr-kpi-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.fr-kpi-value{font-size:22px;font-weight:700;color:var(--text);line-height:1.1}.fr-kpi-sub{font-size:11px;color:var(--muted)}.fr-yield-hi{color:#22c55e}.fr-tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border);padding-bottom:0}.fr-tab{background:none;border:none;border-bottom:2px solid transparent;padding:8px 16px;font-size:13px;color:var(--muted);cursor:pointer;transition:color .15s,border-color .15s;margin-bottom:-1px}.fr-tab:hover{color:var(--text)}.fr-tab--active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.fr-table-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--border)}.fr-table{width:100%;border-collapse:collapse;font-size:12px}.fr-table th{padding:9px 12px;background:var(--surface);color:var(--muted);font-weight:600;text-align:left;white-space:nowrap;border-bottom:1px solid var(--border);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.fr-table td{padding:8px 12px;border-bottom:1px solid var(--border);vertical-align:middle}.fr-table tr:last-child td{border-bottom:none}.fr-table tr:hover td{background:var(--hover)}.fr-sym{font-weight:600;color:var(--text);white-space:nowrap}.fr-rank{color:var(--muted);width:32px}.fr-next{color:var(--muted);white-space:nowrap}.fr-na{color:var(--border);text-align:center}.fr-spread{font-weight:700;color:var(--text)}.fr-rate-main{display:block;font-weight:600;color:inherit}.fr-rate-ann{display:block;font-size:10px;opacity:.7}.fr-pos-high{color:#22c55e}.fr-pos{color:#86efac}.fr-neg{color:#fca5a5}.fr-neg-high{color:#ef4444}.fr-ex-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px;vertical-align:middle;flex-shrink:0}.fr-ex-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 7px;border-radius:4px;font-size:11px;font-weight:600;white-space:nowrap}.fr-ex-long{background:#22c55e26;color:#22c55e}.fr-ex-short{background:#ef444426;color:#ef4444}.fr-yield-badge{display:inline-block;padding:3px 8px;border-radius:5px;background:#22c55e26;color:#22c55e;font-weight:700;font-size:12px;white-space:nowrap}.fr-history-controls{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;align-items:center}.fr-history-controls select{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 10px;font-size:13px;cursor:pointer}.fr-chart-wrap{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px}.fr-chart-legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}.fr-legend-item{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted)}.fr-legend-dot{width:10px;height:3px;border-radius:2px;flex-shrink:0}@media (max-width: 900px){:root{--sidebar-w: 56px}.sidebar-brand span,.nav-btn span,.sidebar-section-label,.sidebar-symbol-section,.theme-toggle span{display:none}.sidebar-brand{justify-content:center;padding:16px 0}.nav-btn,.theme-toggle{justify-content:center;padding:10px 0}.hist-grid{grid-template-columns:1fr}}@media (max-width: 600px){.form-row,.exchanges-grid{grid-template-columns:1fr}}.arbi-toast-wrap{position:fixed;top:16px;right:16px;z-index:1000;display:flex;flex-direction:column;gap:8px;max-width:300px}.arbi-toast{position:relative;background:var(--surface);border:1px solid var(--success, #16a34a);border-left-width:3px;border-radius:8px;padding:10px 28px 10px 12px;box-shadow:0 4px 16px #0000002e;animation:arbi-toast-in .2s ease}.arbi-toast-title{font-size:13px;font-weight:700;color:var(--success, #16a34a)}.arbi-toast-body{font-size:12px;color:var(--text);margin-top:3px;line-height:1.4}.arbi-toast-close{position:absolute;top:6px;right:6px;background:none;border:none;color:var(--muted);cursor:pointer;padding:2px;display:flex}@keyframes arbi-toast-in{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:none}}@keyframes ob-flash-up{0%{background-color:#22c55e73}to{background-color:transparent}}@keyframes ob-flash-down{0%{background-color:#ef444473}to{background-color:transparent}}.ob-up{animation:ob-flash-up .5s ease-out}.ob-down{animation:ob-flash-down .5s ease-out}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px;box-shadow:0 8px 32px #0000003d}.login-title{font-size:22px;font-weight:700;color:var(--text)}.login-subtitle{font-size:13px;color:var(--muted);margin-top:2px;margin-bottom:22px}.login-label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.login-input{width:100%;padding:10px 12px;font-family:var(--font);font-size:14px;color:var(--text);background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);outline:none}.login-input:focus{border-color:var(--accent)}.login-error{margin-top:10px;font-size:12px;color:var(--red)}.login-button{width:100%;margin-top:18px;padding:11px;font-family:var(--font);font-size:14px;font-weight:600;color:#fff;background:var(--accent);border:none;border-radius:var(--radius);cursor:pointer}.login-button:disabled{opacity:.55;cursor:default}