.mip-ai-letter{max-width:820px;margin:20px auto;padding:16px;border:1px solid #e5e7eb;border-radius:12px;background:#fff}
.mip-ai-letter label{display:block;margin:12px 0 6px;font-size:14px}
.mip-ai-letter textarea,.mip-ai-letter input[type="text"]{width:100%;padding:10px;border:1px solid #d1d5db;border-radius:10px}
.mip-ai-letter .button{margin-top:12px}
.mip-ai-error{margin-top:12px;padding:10px;border-radius:10px;background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.mip-ai-result{margin-top:14px;padding-top:12px;border-top:1px dashed #e5e7eb}

/* Loader / stato generazione */
.mip-ai-loader{
  display:none;
  margin-top:12px;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid #e5e7eb;
  background:#f9fafb;
  font-size:14px;
}

.mip-ai-spinner{
  display:inline-block;
  width:16px;
  height:16px;
  border:2px solid #d1d5db;
  border-top-color:#111827;
  border-radius:999px;
  margin-right:8px;
  vertical-align:-3px;
  animation:mipSpin 0.9s linear infinite;
}

@keyframes mipSpin{
  to{ transform: rotate(360deg); }
}

#mip_ai_generate.is-loading{
  opacity:0.85;
  cursor:not-allowed;
}