:root{--chart-blue:#1769e0;--chart-blue-dark:#0f54bc;--chart-soft:#eaf3ff;--chart-border:#d7e1ee;--chart-muted:#66758a;--chart-bg:#f5f8fc;--chart-text:#10233f}
*{box-sizing:border-box}.charts-main{background:var(--chart-bg);min-height:calc(100vh - 160px);padding:42px 24px 70px;color:var(--chart-text)}.charts-wrap{max-width:1180px;margin:0 auto}.charts-breadcrumb{display:flex;gap:9px;align-items:center;font-size:14px;color:var(--chart-muted);margin-bottom:24px}.charts-breadcrumb a{color:var(--chart-blue);text-decoration:none}.charts-intro{max-width:820px;margin-bottom:28px}.charts-kicker{display:inline-block;color:var(--chart-blue);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}.charts-intro h1{font-size:clamp(32px,5vw,52px);line-height:1.05;margin:0 0 14px}.charts-intro p{font-size:18px;line-height:1.65;color:#506079;margin:0}.chart-workspace{display:grid;grid-template-columns:250px minmax(0,1fr);gap:20px;align-items:start}.chart-controls,.chart-panel{background:#fff;border:1px solid var(--chart-border);border-radius:16px}.chart-controls{padding:20px;position:sticky;top:18px}.control-group{margin-bottom:16px}.control-group label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}.control-group select{width:100%;border:1px solid #bfcddd;border-radius:9px;background:#fff;padding:10px 12px;font:inherit;color:var(--chart-text)}.range-summary{padding:15px;border-radius:12px;background:var(--chart-soft);margin:4px 0 16px}.range-summary span,.range-summary small{display:block;color:#52657e}.range-summary strong{display:block;color:var(--chart-blue);font-size:32px;line-height:1.05;margin:5px 0}.legend{display:flex;gap:15px;flex-wrap:wrap;font-size:13px;color:#53647b;margin-bottom:18px}.legend span{display:flex;align-items:center;gap:6px}.legend i{width:16px;height:16px;border-radius:4px;border:1px solid var(--chart-border)}.legend-open{background:var(--chart-blue)!important;border-color:var(--chart-blue)!important}.legend-fold{background:#f7f9fc!important}.chart-actions{display:grid;gap:9px}.chart-actions .button{text-align:center;justify-content:center}.chart-panel{padding:20px;min-width:0}.chart-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:14px}.chart-heading span{color:var(--chart-blue);font-weight:700;font-size:14px}.chart-heading h2{font-size:24px;margin:4px 0 0}.chart-heading p{color:var(--chart-muted);margin:0;font-size:14px}.hand-grid{display:grid;grid-template-columns:repeat(13,minmax(32px,1fr));gap:4px;width:100%;aspect-ratio:1/1}.hand-cell{appearance:none;border:1px solid var(--chart-border);background:#f8fafc;border-radius:6px;color:#526277;font-weight:700;font-size:clamp(10px,1.25vw,14px);display:flex;align-items:center;justify-content:center;min-width:0;cursor:default}.hand-cell.is-open{background:var(--chart-blue);border-color:var(--chart-blue-dark);color:#fff}.hand-cell.is-pair{box-shadow:inset 0 0 0 1px rgba(16,35,63,.07)}.grid-key{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--chart-muted);font-size:12px;margin-top:10px}.chart-guidance{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}.chart-guidance article{background:#fff;border:1px solid var(--chart-border);border-radius:14px;padding:22px}.chart-guidance h2{font-size:20px;margin:0 0 10px}.chart-guidance p,.chart-guidance li{color:#586980;line-height:1.6}.chart-guidance ul{padding-left:20px;margin-bottom:0}.charts-cta{margin-top:22px;background:#102b50;color:#fff;border-radius:16px;padding:28px;display:flex;justify-content:space-between;align-items:center;gap:24px}.charts-cta span{color:#8fc0ff;font-weight:700}.charts-cta h2{margin:5px 0 7px;font-size:26px}.charts-cta p{margin:0;color:#d3deec}.charts-cta .button{white-space:nowrap}@media(max-width:900px){.chart-workspace{grid-template-columns:1fr}.chart-controls{position:static;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.control-group{margin:0}.range-summary{margin:0}.legend,.chart-actions{grid-column:1/-1}.chart-actions{grid-template-columns:1fr 1fr}.chart-guidance{grid-template-columns:1fr}.charts-cta{align-items:flex-start;flex-direction:column}}@media(max-width:620px){.charts-main{padding:28px 12px 50px}.chart-controls{display:block}.control-group{margin-bottom:13px}.range-summary{margin-bottom:14px}.chart-actions{display:grid;grid-template-columns:1fr}.chart-panel{padding:10px}.chart-heading{display:block}.chart-heading p{margin-top:6px}.hand-grid{gap:2px}.hand-cell{border-radius:3px;font-size:9px}.grid-key{display:grid}.charts-cta{padding:22px}}.print-chart-header,.print-chart-footer{display:none}
@media print{
  @page{size:auto;margin:14mm}
  .site-header,.charts-breadcrumb,.charts-intro,.chart-controls,.chart-guidance,.charts-cta,body>footer,.grid-key{display:none!important}
  body{background:#fff;color:#10233f}
  .charts-main{padding:0;background:#fff;min-height:0}
  .charts-wrap{max-width:none}
  .print-chart-header{display:flex!important;align-items:center;justify-content:space-between;gap:24px;border-bottom:2px solid #1769e0;padding:0 0 12px;margin:0 0 16px}
  .print-brand{display:flex;align-items:center;gap:10px}
  .print-brand img{width:44px;height:44px}
  .print-brand strong{display:block;font-size:22px;line-height:1;color:#10233f}
  .print-brand strong span{color:#1769e0}
  .print-brand small{display:block;margin-top:4px;color:#52657e;font-size:11px}
  .print-title-block{text-align:right}
  .print-title-block h1{font-size:24px;line-height:1.1;margin:0 0 5px}
  .print-title-block p{margin:0;color:#1769e0;font-size:13px;font-weight:700}
  .chart-workspace{display:block}
  .chart-panel{border:0;padding:0}
  .chart-heading{max-width:760px;margin:0 auto 12px}
  .chart-heading #chartContext{display:none}
  .hand-grid{max-width:760px;margin:0 auto;gap:3px}
  .hand-cell{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .print-chart-footer{display:block!important;max-width:760px;margin:16px auto 0;padding-top:10px;border-top:1px solid #bfcddd;color:#52657e;font-size:10px}
  .print-chart-footer p{margin:0 0 7px}
  .print-chart-footer div{display:flex;justify-content:space-between;gap:16px}
  .print-chart-footer strong{color:#10233f}
}

/* v26.24.5 — complete position lists, documented chart assumptions */
.chart-assumptions{margin:4px 0 2px;padding:10px 12px;border:1px solid #d9e4f2;border-radius:12px;background:#f7faff;color:#53657d;font-size:.82rem;line-height:1.45}
.methodology-card{grid-column:1/-1}
.source-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.source-links a{font-weight:700;color:#1764d9;text-decoration:none}
.source-links a:hover{text-decoration:underline}
.chart-controls select{position:relative;z-index:1}
.chart-actions{position:relative;z-index:0}
@media(max-height:760px) and (min-width:900px){.chart-controls{position:sticky;top:84px}}


/* v26.24.7 — final chart usability, methodology visibility, and mobile review */
.chart-meta{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:12px 0 16px}
.chart-meta div{border:1px solid #d9e4f2;border-radius:9px;padding:8px 9px;background:#fff}
.chart-meta dt{font-size:10px;line-height:1.2;text-transform:uppercase;letter-spacing:.06em;color:#73839a;font-weight:800}
.chart-meta dd{margin:3px 0 0;font-size:12px;line-height:1.25;color:#17304f;font-weight:700}
.hand-grid-shell{width:100%;overflow:auto;overscroll-behavior-inline:contain;border-radius:8px;outline:none}
.hand-grid-shell:focus-visible{box-shadow:0 0 0 3px rgba(23,105,224,.22)}
.hand-cell{font-family:inherit;padding:0}
.hand-cell:focus-visible{outline:3px solid #ffbf47;outline-offset:-2px;position:relative;z-index:2}
.hand-inspector{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-top:12px;padding:11px 13px;border:1px solid #d7e1ee;border-radius:10px;background:#f7faff;color:#53647b;font-size:13px}
.hand-inspector strong{color:#10233f;white-space:nowrap}
@media(max-width:620px){
  .hand-grid{min-width:560px;aspect-ratio:1/1}
  .hand-cell{font-size:11px;min-height:40px}
  .hand-grid-shell{padding-bottom:5px}
  .hand-inspector{display:grid;gap:4px}
  .hand-inspector strong{white-space:normal}
  .chart-meta{grid-template-columns:1fr 1fr}
}
@media print{
  .hand-grid-shell{overflow:visible}
  .hand-grid{min-width:0}
  .hand-inspector{display:none!important}
  .chart-meta{display:none!important}
}

/* v26.30.4 — deeper tournament stack presets + member chart pathway */
.member-charts-callout{margin-top:22px;background:#fff;border:1px solid var(--chart-border);border-radius:16px;padding:24px 26px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.member-charts-callout h2{margin:3px 0 7px;font-size:24px;color:var(--chart-text)}
.member-charts-callout p{margin:0;max-width:790px;color:#586980;line-height:1.6}
.member-charts-callout .button{white-space:nowrap}
@media(max-width:760px){.member-charts-callout{align-items:flex-start;flex-direction:column}}
@media print{.member-charts-callout{display:none!important}}