.tv-chart-container{background:#fff;border-radius:12px;min-height:400px;position:relative;width:100%}.tv-chart-legend{backdrop-filter:blur(4px);background:rgba(255,255,255,.95);border-radius:6px;box-shadow:0 1px 4px rgba(0,0,0,.08);font-family:JetBrains Mono,monospace;font-size:12px;left:12px;padding:6px 12px;position:absolute;top:8px;z-index:10}.tv-legend-row{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.tv-legend-label{color:#64748b;font-weight:500}.tv-legend-value{color:#1e293b;font-weight:600;min-width:60px}.tv-chart-overlay{align-items:center;background:rgba(255,255,255,.9);border-radius:12px;bottom:0;display:flex;justify-content:center;left:0;position:absolute;right:0;top:0;z-index:20}.tv-chart-no-data{color:#64748b;font-size:14px;padding:20px;text-align:center}.tv-chart-no-data:before{content:"";display:block;font-family:Font Awesome\ 6 Free;font-size:48px;font-weight:900;margin-bottom:12px;opacity:.3}.chart-period-selector{background:#f8fafc;border-radius:8px;display:flex;gap:4px;padding:4px}.chart-period-btn{background:transparent;border:none;border-radius:6px;color:#64748b;cursor:pointer;font-size:12px;font-weight:600;padding:6px 12px;transition:all .15s ease}.chart-period-btn:hover{background:#e2e8f0;color:#1e293b}.chart-period-btn.active{background:var(--gold-accent,#ffc947);box-shadow:0 1px 3px rgba(255,215,0,.3);color:#1a1a1a}@media(max-width:768px){.tv-chart-container{min-height:300px}.tv-chart-legend{font-size:10px;padding:4px 8px}.tv-legend-row{gap:4px}.tv-legend-value{min-width:50px}.chart-period-btn{font-size:11px;padding:6px 10px}}@media(max-width:480px){.tv-chart-legend{display:none}.chart-period-selector{justify-content:space-between;width:100%}.chart-period-btn{flex:1;padding:8px 6px}}