:root{--bg:#0d1117;--panel:#161b22;--panel2:#1c2230;--border:#2b3240;--txt:#c9d1d9;--txt-dim:#8b949e;--green:#34d399;--red:#f472b6;--blue:#60a5fa;--gold:#f59e0b}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--txt);margin:0;font:13px/1.4 -apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.tvcc-app{grid-template-rows:38px 1fr;height:100%;display:grid}.tvcc-left,.tvcc-list-pane,.stats-view{grid-row:auto}#signal-view{grid-template-columns:1fr 240px;min-height:0;display:grid}.tvcc-header{background:var(--panel);border-bottom:1px solid var(--border);grid-column:1/3;justify-content:space-between;align-items:center;padding:0 14px;display:flex}.tvcc-brand{color:#fff;letter-spacing:.5px;font-size:16px;font-weight:800}.tvcc-sub{color:var(--txt-dim);margin-left:8px;font-size:12px}.tvcc-meta{color:var(--txt-dim);font-size:12px}.tvcc-left{grid-template-rows:1fr auto auto;min-width:0;display:grid}.tvcc-chart-pane{border-right:1px solid var(--border);flex-direction:column;display:flex}.tvcc-chart-title{color:var(--txt-dim);background:var(--panel);padding:6px 12px;font-size:12px}.tvcc-chart-container{flex:1;min-height:0}.subtab-bar{background:var(--panel);border-top:1px solid var(--border);gap:4px;padding:4px 10px 0;display:flex}.subtab-btn{color:var(--txt-dim);cursor:pointer;background:0 0;border:1px solid #0000;border-bottom:none;border-radius:6px 6px 0 0;padding:5px 14px;font-size:12px}.subtab-btn:hover{color:var(--txt);background:var(--panel2)}.subtab-btn.active{background:var(--panel2);color:#fff;border-color:var(--border);font-weight:600}.sig-count{color:#fff;background:#1e40af;border-radius:9px;margin-left:2px;padding:0 7px;font-size:10px;display:inline-block}.subtab-panel{background:var(--panel);border-top:1px solid var(--border);display:none}.subtab-panel.active{display:block}.tvcc-detail-pane.subtab-panel.active{display:grid}.tvcc-detail-pane{border-top:1px solid var(--border)}.signal-list-pane{background:var(--panel);border-top:1px solid var(--border);flex-direction:column;max-height:170px;display:flex}.slp-header{flex:none;justify-content:space-between;align-items:center;padding:5px 12px 3px;display:flex}.slp-hint{color:var(--txt-dim);font-size:10px}.signal-list{flex:1;min-height:0;margin:0;padding:0 0 6px;list-style:none;overflow-y:auto}.sig-item{cursor:pointer;font-variant-numeric:tabular-nums;border-left:3px solid #0000;align-items:center;gap:10px;min-width:0;padding:3px 12px;display:flex}.sig-item:hover{background:var(--panel2)}.sig-item.active{background:#1e293b;border-left-color:#fbbf24}.sig-item.status-sustained .sig-dot{background:var(--green)}.sig-item.status-failed .sig-dot{background:var(--red)}.sig-date{color:#fff;flex:0 0 74px;font-size:12px;font-weight:600}.sig-band{color:var(--txt-dim);white-space:nowrap;flex:auto;font-size:11px;overflow:hidden}.sig-ret{text-align:right;flex:0 0 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6px;font-size:10px}.status-sustained{color:var(--green);background:#34d39926}.status-failed{color:var(--red);background:#f472b626}.tvcc-overlay{z-index:99;background:#0d1117d9;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.tvcc-overlay.hidden{display:none}.tvcc-overlay-text{color:var(--txt);font-size:14px}.tvcc-ticker-stats{background:var(--panel2);border-radius:8px;margin-top:8px;padding:8px 10px}.tk-stats-title{color:var(--txt-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:10px}.tk-stats-grid{grid-template-columns:repeat(6,1fr);gap:6px;display:grid}.tk-cell{background:var(--panel);border-radius:6px;flex-direction:column;gap:1px;min-width:0;padding:6px 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