/* Dark-friendly, segmented date UX */
.agecalc-card{--bg:#fff;--fg:#111;--muted:#666;--line:#e5e7eb;--accent:#2563eb;--chip:#f3f4f6;--chipfg:#111;}
@media (prefers-color-scheme: dark){
  .agecalc-card{--bg:#0b0f14;--fg:#e5e7eb;--muted:#a4b1c0;--line:#1f2937;--accent:#60a5fa;--chip:#111827;--chipfg:#e5e7eb;}
}
.agecalc-card{font-family: system-ui, -apple-system, Segoe UI, Roboto, 'Malgun Gothic','맑은 고딕', Arial, sans-serif;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 6px 20px rgba(0,0,0,.06)}
.agecalc-head h2{margin:0 0 4px;font-size:22px;font-weight:700}
.agecalc-sub{margin:0 0 16px;color:var(--muted);font-size:13px}
.agecalc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:end}
.agecalc-field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.agecalc-inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.agecalc-field input[type="date"], .agecalc-field input[type="text"]{background:transparent;color:var(--fg);border:1px solid var(--line);padding:10px 12px;border-radius:10px;outline:none}
.seg{width:110px;text-align:center;font-variant-numeric:tabular-nums}
.seg-sep{opacity:.6}
.agecalc-hint{margin:6px 0 0;color:var(--muted);font-size:12px}
.agecalc-actions{display:flex;gap:8px;align-items:center}
.agecalc-btn{border:1px solid var(--line);background:var(--chip);color:var(--chipfg);padding:10px 12px;border-radius:10px;cursor:pointer}
.agecalc-btn.primary{background:var(--accent);color:white;border-color:transparent}
.agecalc-btn.ghost{background:transparent}
.agecalc-results{margin-top:18px;border-top:1px dashed var(--line);padding-top:16px}
.agecalc-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kpi{border:1px solid var(--line);border-radius:12px;padding:12px}
.kpi-label{font-size:12px;color:var(--muted)}
.kpi-value{font-size:20px;font-weight:700;margin-top:4px}
.agecalc-info{margin-top:12px;border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:10px}
.info-row{display:flex;gap:16px;justify-content:space-between;font-size:14px;flex-wrap:wrap}
.agecalc-law{margin-top:14px}
.law-title{margin:0 0 8px;font-size:16px}
.law-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.law{border:1px solid var(--line);border-radius:12px;padding:10px}
.law h4{margin:0 0 6px;font-size:14px}
.law .pill{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;border:1px solid var(--line);margin-right:6px}
.law .ok{background:#10b98122;border-color:#10b98155}
.law .no{background:#ef444422;border-color:#ef444455}
.law p{margin:6px 0 0;color:var(--muted);font-size:12px}
.agecalc-note{margin-top:8px;color:var(--muted);font-size:12px}
@media (max-width:800px){
  .agecalc-grid{grid-template-columns:1fr}
  .agecalc-kpis{grid-template-columns:1fr 1fr}
  .law-grid{grid-template-columns:1fr}
}