body {
  font-family: system-ui, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  display: flex;
  justify-content: center;
  padding: 3rem 1rem;
}

#app {
  max-width: 480px;
  width: 100%;
}

#topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

#account {
  font-size: 0.85rem;
  color: #94a3b8;
  text-align: right;
}

#account a {
  color: #38bdf8;
}

#robot-card {
  background: #1e293b;
  border-radius: 12px;
  padding: 1.25rem;
  margin: 1rem 0;
}

#actions button {
  margin-right: 0.5rem;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 8px;
  background: #38bdf8;
  color: #0f172a;
  font-weight: 600;
  cursor: pointer;
}

#actions button:hover {
  background: #7dd3fc;
}

#log {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: #94a3b8;
  list-style: none;
  padding: 0;
  max-height: 200px;
  overflow-y: auto;
}