.wa-lg-wrapper{max-width:680px;margin:20px auto;padding:20px;border:1px solid #e5e7eb;border-radius:14px;background:#fff;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Open Sans','Helvetica Neue',sans-serif}
.wa-lg-title{margin:0 0 14px;color:#111827;font-size:22px;font-weight:700}
.wa-lg-grid{display:grid;gap:12px}
.wa-lg-field{display:grid;gap:6px}
.wa-lg-label{font-size:14px;font-weight:600;color:#111827}
.wa-lg-input{padding:10px;border:1px solid #d1d5db;border-radius:10px;background:#fff;width:100%}
.wa-lg-help{color:#6b7280}
.wa-lg-radio{display:flex;gap:14px;align-items:center}
.wa-lg-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.wa-lg-btn{padding:10px 14px;border-radius:10px;border:none;cursor:pointer;text-decoration:none;display:inline-block;font-weight:600}
.wa-lg-btn-primary{background:#16a34a;color:#fff}
.wa-lg-btn-accent{background:#2563eb;color:#fff}
.wa-lg-btn-dark{background:#111827;color:#fff}
.wa-lg-output{background:#f9fafb}
.wa-lg-tip{margin-top:6px;padding:10px;border-left:4px solid #22c55e;background:#f0fdf4;border-radius:8px}
@media (prefers-color-scheme: dark){
  .wa-lg-wrapper{background:#0b0f14;border-color:#1f2937}
  .wa-lg-title,.wa-lg-label{color:#e5e7eb}
  .wa-lg-input{background:#0f172a;border-color:#334155;color:#e5e7eb}
  .wa-lg-help{color:#9ca3af}
  .wa-lg-tip{background:#062a17}
}