* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #0e1015;
  color: #f5f5f7;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px;
}
.muted { color: #8b8d92; }
.small { font-size: 11px; }
#app { width: 100%; max-width: 720px; }
.card, .main {
  background: #1a1d24;
  border: 1px solid #2a2d35;
  border-radius: 12px;
  padding: 32px;
  text-align: center;
}
.main { text-align: left; padding: 8px; }
.card h1 { margin-bottom: 12px; font-size: 20px; }
.card p { margin-bottom: 16px; font-size: 14px; }
.btn {
  background: #2a2d35; color: #f5f5f7;
  border: 1px solid #3a3d45; border-radius: 8px;
  padding: 10px 20px; font-size: 14px; cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: #3a3d45; }
.btn.primary { background: #3b82f6; border-color: #3b82f6; }
.btn.primary:hover { background: #2563eb; }
.error { color: #f87171; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px; padding: 12px 16px;
  background: #1a1d24; border: 1px solid #2a2d35; border-radius: 8px;
}
.topbar h1 { font-size: 16px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.agent {
  padding: 14px 16px; border-bottom: 1px solid #2a2d35;
}
.agent:last-child { border-bottom: none; }
.agent-name { font-weight: 600; font-size: 14px; }
.agent-model { color: #8b8d92; font-size: 12px; font-family: monospace; margin-top: 2px; }
.agent-status { color: #8b8d92; font-size: 12px; margin-top: 4px; }