#fes-prc-form {
  background: #f9f9f9;
  border: 1px solid #ddd;
  padding: 1.5rem;
  max-width: 640px;
  margin: 1.5rem auto;
  border-radius: 8px;
}

#fes-prc-form label {
  display: block;
  margin: 0.75rem 0 0.35rem;
}

#fes-prc-form input,
#fes-prc-form select {
  width: 100%;
  padding: 0.55rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.fes-prc-actions {
  margin-top: 1rem;
  display: flex;
  gap: 10px;
}

.fes-prc-actions button {
  border: 0;
  border-radius: 4px;
  padding: 0.65rem 1rem;
  cursor: pointer;
  background: #0073aa;
  color: #fff;
}

.fes-prc-actions button#fes-prc-clear {
  background: #6b7280;
}

#fes-prc-result .fes-prc-result-box {
  max-width: 640px;
  margin: 1rem auto 2rem;
  background: #eaf6ff;
  border: 1px solid #bcdff7;
  padding: 1rem 1.2rem;
  border-radius: 8px;
}

#fes-prc-result .fes-prc-error {
  max-width: 640px;
  margin: 1rem auto;
  background: #fdecec;
  border: 1px solid #f3b6b6;
  padding: 0.8rem 1rem;
  border-radius: 8px;
}

.fes-prc-note {
  color: #374151;
  font-size: 0.95rem;
}

.fes-prc-help {
  margin-top: 0;
  color: #4b5563;
}