/* v1.4 styles */
.sqp-card {font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;border:1px solid #e5e7eb;padding:24px;max-width:900px;border-radius:14px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.sqp-header h3{margin:0 0 6px;font-weight:600;color:#111827}
.sqp-version{font-size:12px;color:#6b7280;margin-left:6px}
.sqp-sub{margin:0 0 12px;color:#6b7280;font-size:14px}
.sqp-grid{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}
.sqp-grid-2{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end;margin-top:10px}
.sqp-input{border:1px solid #d1d5db;border-radius:10px;padding:10px 12px;width:100%}
.sqp-input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.sqp-btn{border:0;border-radius:10px;padding:10px 16px;font-weight:500;color:#fff;cursor:pointer;transition:all .2s}
.sqp-btn.primary{background:#2563eb}.sqp-btn.primary:hover{background:#1d4ed8}
.sqp-btn.success{background:#059669}.sqp-btn.success:hover{background:#047857}
.sqp-btn.gray{background:#6b7280}.sqp-btn.gray:hover{background:#4b5563}
.sqp-disabled{opacity:.6;cursor:not-allowed!important}
#sqp-chart{background:#fafafa;border-radius:10px;border:1px solid #eee}
.sqp-caption{margin-top:10px;font-size:13px;color:#374151}
.sqp-footer{font-size:12px;color:#6b7280;margin-top:12px;text-align:center}
.sqp-radio{margin-top:8px;color:#374151;display:flex;gap:16px;flex-wrap:wrap}
.sqp-legend{display:flex;gap:10px;align-items:center;margin-top:8px;font-size:12px;color:#4b5563;flex-wrap:wrap}
.sqp-dot{width:12px;height:12px;border-radius:3px;display:inline-block}
.q1{background:#f59e0b}.q2{background:#10b981}.q3{background:#3b82f6}.q4{background:#ef4444}
.sqp-result{margin-top:16px;font-size:15px;line-height:1.6}
.sqp-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.sqp-canvas-wrap{margin-top:16px}
.sqp-consent{margin-top:12px;padding:12px;border:1px solid #e5e7eb;border-radius:10px;background:#f9fafb;font-size:13px;color:#374151}
.sqp-or{text-align:center;margin:8px 0;color:#6b7280}