body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 2rem;
  min-height: 80vh;
  margin: 0;
  background-color: #f3f4f6;
}
.container {
  background-color: #ffffff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 600px;
}
h1 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #1f2937;
}
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
input[type="file"] {
  padding: 0.5rem;
}
button {
  padding: 0.75rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background-color: #2563eb;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
button:hover {
  background-color: #1e40af;
}
button:disabled {
  background-color: #9ca3af;
  cursor: not-allowed;
}
button#downloadExcelBtn, button#downloadJsonBtn {
  background-color: #059669;
}
button#downloadExcelBtn:hover, button#downloadJsonBtn:hover {
  background-color: #047857;
}
button#cancelButton {
  background-color: #6b7280;
}
button#cancelButton:hover {
  background-color: #4b5563;
}
.status-container {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  background-color: #f9fafb;
}
.log-container {
  height: 500px;
  font-size: 14px;
  overflow-y: auto;
  border: 1px solid #d1d5db;
  padding: 1rem;
  border-radius: 4px;
  margin-top: 1rem;
  background-color: #f9fafb;
}
.log-entry.debug { color: #6b7280; }
.log-entry.info { color: #059669; }
.log-entry.warning { color: #f59e0b; }
.log-entry.error { color: #dc2626; }
.progress-bar {
  height: 20px;
  background-color: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 1rem;
}
.progress {
  height: 100%;
  background-color: #10b981;
  width: 0;
  transition: width 0.3s;
}
.hidden {
  display: none;
}
.button-group {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}
.diag-type-group, .lang-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.diag-type-label, .lang-label {
  font-size: 14px;
  color: #1f2937;
}
.radio-group {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 14px;
  color: #1f2937;
}
.radio-group input[type="radio"] {
  cursor: pointer;
}
.radio-group input[type="radio"]:disabled {
  cursor: not-allowed;
}
.icon {
  width: 20px;
  height: 20px;
}