/* ChartAnalytics – Light Article Theme (v1.0.2, minimaler Rahmen, kompakt) */
:root{
  --ca-bg:#ffffff;
  --ca-surface:#ffffff;
  --ca-surface-2:#f9fafb;
  --ca-border:#e5e7eb;
  --ca-text:#0f172a;
  --ca-muted:#475569;
  --ca-accent:#3b82f6;
  --ca-accent-2:#f59e0b;
  --ca-chip:#f3f4f6;
  --ca-shadow:0 8px 24px rgba(15,23,42,.04);
  --ca-radius:14px;
  --ca-maxw:920px;
  --ca-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,system-ui,Arial,"Apple Color Emoji","Segoe UI Emoji";
  --ca-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,Monaco,"Liberation Mono",monospace;
  --ca-top-gap:24px;
}

*{box-sizing:border-box}
html,body{background:var(--ca-surface-2);color:var(--ca-text);font-family:var(--ca-font);line-height:1.66}

a{color:var(--ca-accent);text-decoration:none}
a:hover{text-decoration:underline}

/* Wrapper */
.ca-wrap{max-width:var(--ca-maxw);margin:var(--ca-top-gap) auto;padding:0 22px}
.ca-article{
  background:transparent;
  border:none;
  box-shadow:none;
  border-radius:0;
  overflow:hidden;
}

/* Header */
.ca-header{
  padding:24px 28px 16px;
  background:none;
}
.ca-kicker{letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--ca-muted);font-size:.82rem;display:block;margin-bottom:6px}
.ca-title{font-size:clamp(28px,5vw,40px);line-height:1.15;margin:0 0 8px;font-weight:800;color:var(--ca-text)}
.ca-sub{color:#334155;font-size:1.06rem;margin:0}
.ca-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;color:#64748b;font-size:.95rem}
.ca-meta .dot::before{content:"•";margin:0 8px;color:#cbd5e1}
.ca-badge{display:inline-block;padding:2px 10px;font-size:.8rem;border:1px solid var(--ca-border);color:#334155;border-radius:999px;background:var(--ca-chip)}

.ca-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.ca-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--ca-border);background:#fff;color:#0f172a;text-decoration:none;transition:all .2s ease}
.ca-btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(2,6,23,.08)}

/* Body */
.ca-body{padding:20px 28px 28px}
.ca-body h2{font-size:1.48rem;margin:20px 0 10px;line-height:1.25;color:#0f172a}
.ca-body h2 .num{display:inline-block;width:2.1ch;color:var(--ca-accent-2);font-variant-numeric:tabular-nums}
.ca-body p{margin:8px 0 16px;color:#1f2937}
.ca-body ul,.ca-body ol{margin:4px 0 16px 22px}
.ca-body li{margin:6px 0}

/* Elemente */
.ca-toc{background:#ffffff;border:1px solid var(--ca-border);padding:14px 14px;border-radius:12px;margin:14px 0 18px}
.ca-toc h3{margin:0 0 8px;font-size:1rem;color:#64748b;letter-spacing:.03em;text-transform:uppercase}
.ca-toc a{display:block;padding:6px 0;color:#0f172a}
.ca-toc a span{color:#94a3b8;margin-right:6px}

.ca-callout{background:linear-gradient(180deg,rgba(245,158,11,.08),rgba(255,255,255,1));border:1px solid rgba(245,158,11,.35);padding:12px 14px;border-radius:12px;margin:16px 0}
.ca-quote{border-left:3px solid var(--ca-accent);padding:8px 12px;color:#334155;background:#f8fafc;border-radius:6px;font-style:italic}

.ca-note{font-size:.95rem;color:#64748b}
.ca-sep{height:1px;background:var(--ca-border);margin:22px 0}

code{font-family:var(--ca-mono);background:#f1f5f9;padding:0 .35em;border-radius:6px}
pre{background:#f8fafc;color:#0f172a;padding:12px 14px;border-radius:12px;overflow:auto;border:1px solid var(--ca-border)}

.ca-body [id]{scroll-margin-top:80px}

/* Mobile */
@media (max-width:680px){
  :root{--ca-top-gap:18px;}
  .ca-header{padding:20px 20px 14px}
  .ca-body{padding:18px 20px 24px}
}