:root{--chart-data:#2563EB;--chart-secondary:#64748B;--chart-alert:#DC2626;--chart-warn:#d97706;--chart-good:#059669;--chart-bg:#ffffff;--chart-grid:#e8e7e3;--chart-grid-strong:#c8c6c0;--chart-ink:#1a1a17;--chart-ink-2:#4a4a45;--chart-ink-3:#75736d;--chart-stroke:1.4;--chart-fill-op:0.18;--chart-point-r:2.6;--vir-0:#440154;--vir-1:#404387;--vir-2:#29788E;--vir-3:#22A784;--vir-4:#79D151;--vir-5:#FDE724;--div-neg-3:#1e3a8a;--div-neg-2:#2563eb;--div-neg-1:#93c5fd;--div-zero:#f5f5f0;--div-pos-1:#fca5a5;--div-pos-2:#dc2626;--div-pos-3:#7f1d1d;--chart-font-sans:"Inter Tight","IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--chart-font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace}.pb-chart-card{width:100%;background:var(--chart-bg);color:var(--chart-ink);font-family:var(--chart-font-sans)}.pb-chart-empty,.pb-chart-unknown{padding:16px;text-align:center;border-radius:6px;font-size:12px}.pb-chart-empty{border:1px dashed var(--chart-grid-strong);background:#f8fafc;color:var(--chart-ink-3)}.pb-chart-unknown{border:1px dashed #fcd34d;background:#fffbeb;color:#92400e}.pb-chart-empty .pb-chart-ph-title,.pb-chart-unknown .pb-chart-ph-title{font-size:13px;font-weight:600;margin-bottom:4px}.pb-chart-empty .pb-chart-ph-title{color:var(--chart-ink-2)}.pb-chart-card svg{display:block;width:100%;height:100%}.pb-chart-card .axis-label,.pb-chart-card .axis-title{font-family:var(--chart-font-mono);font-size:10px;fill:var(--chart-ink-2)}.pb-chart-card .axis-title{font-size:11px;font-weight:600;fill:var(--chart-ink)}.pb-chart-card .grid-line{stroke:var(--chart-grid);stroke-width:1}.pb-chart-card .axis-line{stroke:var(--chart-grid-strong);stroke-width:1}.pb-chart-card{position:relative}.pb-style-btn{position:absolute;top:8px;right:8px;width:22px;height:22px;border:1px solid var(--chart-grid-strong);background:var(--chart-bg);color:var(--chart-ink-3);border-radius:3px;font-size:12px;line-height:1;cursor:pointer;z-index:10;display:flex;align-items:center;justify-content:center;transition:background .12s ease}.pb-style-btn.on,.pb-style-btn:hover{background:var(--chart-data);color:#fff;border-color:var(--chart-data)}.pb-style-pop{position:absolute;top:36px;right:8px;width:240px;background:#fff;border:1px solid var(--chart-grid-strong);border-radius:5px;box-shadow:0 4px 16px rgba(0,0,0,.08);padding:8px 10px;z-index:12;font-family:var(--chart-font-sans)}.pb-style-h{display:flex;justify-content:space-between;align-items:center;letter-spacing:.5px;color:var(--chart-ink-3);padding:2px 0;margin-bottom:4px}.pb-style-h,.pb-style-h button{font-family:var(--chart-font-mono);font-size:10px;text-transform:uppercase}.pb-style-h button{padding:2px 8px;border:1px solid var(--chart-grid-strong);background:#fff;border-radius:3px;cursor:pointer;color:var(--chart-ink-2)}.pb-style-h button:hover{background:#f4f4f1}.pb-style-row{display:flex;align-items:center;gap:8px;margin:4px 0}.pb-style-row label{font-family:var(--chart-font-mono);font-size:10px;color:var(--chart-ink-2);width:60px;flex-shrink:0}.pb-style-row input[type=color]{width:28px;height:20px;padding:0;border:1px solid var(--chart-grid-strong);border-radius:2px;background:#fff;cursor:pointer}.pb-style-row input[type=range]{flex:1 1;height:4px}.pb-style-row select{flex:1.4 1;font-family:var(--chart-font-mono);font-size:10.5px;padding:3px 5px;border:1px solid var(--chart-grid-strong);border-radius:3px;background:#fff}.pb-style-val{color:var(--chart-ink-3);min-width:40px;text-align:right}.pb-style-toggle,.pb-style-val{font-family:var(--chart-font-mono);font-size:10px}.pb-style-toggle{padding:3px 10px;border:1px solid var(--chart-grid-strong);background:#fff;color:var(--chart-ink-2);border-radius:3px;cursor:pointer}.pb-style-toggle.on{background:var(--chart-data);color:#fff;border-color:var(--chart-data)}