:root{
  --bg:#ffffff; --card:#f8faff; --text:#0f1b3a; --muted:#51607f; --accent:#2563eb;
  --bar:#e5edff; --barfill:#93c5fd;
}
.gca-fico *{box-sizing:border-box}
.gca-fico{margin:24px 0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,sans-serif;color:var(--text)}
.gca-fico .card{background:var(--card);border-radius:16px;padding:24px;border:1px solid #e5e7eb;box-shadow:0 4px 14px rgba(15,27,58,.06)}
.gca-fico h1,.gca-fico h2,.gca-fico h3{margin:0 0 12px}
.gca-fico h1{font-size:28px}
.gca-fico h2{font-size:22px;margin-top:24px}
.gca-fico label{display:block;margin:10px 0 6px;color:var(--muted);font-weight:600}
.gca-fico select{width:100%;padding:12px;border-radius:10px;border:1px solid #cbd5e1;background:#fff;color:#0f1b3a}
.gca-fico .grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.gca-fico .btn{background:var(--accent);color:#fff;border:none;padding:14px 18px;border-radius:12px;font-weight:700;margin-top:8px;cursor:pointer}
.gca-fico .btn:disabled{opacity:.6;cursor:not-allowed}
.gca-fico .note{font-size:13px;color:#475569;margin-top:8px}
.gca-fico .range{font-size:40px;font-weight:800;letter-spacing:1px}
.gca-fico .kpi{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin:8px 0}
.gca-fico .badge{padding:6px 10px;border-radius:999px;background:#eef2ff;color:#1e293b;font-size:12px;font-weight:700;border:1px solid #e5e7eb}
.gca-fico .bar{height:10px;background:var(--bar);border-radius:999px;overflow:hidden}
.gca-fico .fill{height:100%;background:linear-gradient(90deg,#60a5fa,var(--barfill))}
.gca-fico .small{font-size:12px;color:#475569}
.gca-fico .tip{background:#fff;border-left:3px solid var(--accent);padding:10px 12px;border-radius:8px;margin:8px 0;color:#0f1b3a;font-size:14px;border:1px solid #e5e7eb}
.gca-fico .error{background:#fff1f2;border:1px solid #fecdd3;color:#7f1d1d;padding:10px 12px;border-radius:8px;margin:8px 0}
.gca-fico .gca-sep{border:0;border-top:1px solid #e5e7eb;margin:22px 0}
@media (max-width:800px){.gca-fico .grid{grid-template-columns:1fr}}