body {
  font-family: sans-serif;
  margin: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  background: #f0f0f0;
}
.status {
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
}
.status.not-connected {
  background: #fdd;
  color: #900;
}
.status.connected {
  background: #dfd;
  color: #090;
}
.container {
  flex: 1;
  display: flex;
  overflow: hidden;
}
.sidebar {
  width: 250px;
  border-right: 1px solid #ccc;
  padding: 0.5rem;
  overflow-y: auto;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.list li {
  margin: 0.25rem 0;
}
.main {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
}
.card {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
}
.actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
#report pre {
  background: #f6f8fa;
  padding: 1rem;
  overflow: auto;
}
.footer {
  text-align: center;
  padding: 0.5rem;
  background: #f0f0f0;
  font-size: 0.8rem;
}