body {
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
  background: linear-gradient(to bottom right, #dbeafe, #ffffff, #f3e8ff);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
}

#app {
  min-height: 100vh;
  width: 100%;
}

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

#loading-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  background: linear-gradient(to bottom right, #dbeafe, #ffffff, #f3e8ff);
  z-index: 9999;
  font-family: system-ui, sans-serif;
  transition: opacity 0.3s ease;
}

#loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e5e7eb;
  border-top-color: #111827;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

#loading-status {
  color: #6b7280;
  font-size: 14px;
  letter-spacing: 0.02em;
}

#loading-bar-track {
  width: 200px;
  height: 4px;
  background-color: #e5e7eb;
  border-radius: 9999px;
  overflow: hidden;
}

#loading-bar-fill {
  height: 100%;
  width: 0%;
  background-color: #111827;
  border-radius: 9999px;
  transition: width 0.3s ease;
}