* {
  box-sizing: border-box;
  font-family: system-ui, monospace;
}

body {
  margin: 0;
  padding: 0;
  background: #0f172a;
  color: #e5e7eb;
}

.container {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
}

h1 {
  margin-bottom: 1.5rem;
}

.card {
  background: #020617;
  border: 1px solid #1e293b;
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1rem;
}

button {
  background: #1d4ed8;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
}

button:disabled {
  background: #475569;
  cursor: not-allowed;
}

.badge {
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: bold;
}

.badge.ok {
  background: #166534;
  color: #dcfce7;
}

.badge.error {
  background: #7f1d1d;
  color: #fee2e2;
}

.badge.neutral {
  background: #334155;
  color: #e5e7eb;
}

.muted {
  color: #94a3b8;
  margin-top: 0.5rem;
}
.log-box {
  margin-top: 1rem;
  background: #000;
  color: #00ff88;
  padding: 1rem;
  height: 300px;
  overflow-y: auto;
  font-size: 0.85rem;
  border-radius: 4px;
}