* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  max-width: 640px;
  margin: 0 auto;
  padding: 1rem;
  background: #1a1b26;
  color: #c0caf5;
  min-height: 100vh;
}
h1 { font-size: 1.25rem; margin: 0 0 0.5rem; color: #7aa2f7; }
h2 { font-size: 0.95rem; margin: 1rem 0 0.5rem; color: #bb9af7; font-weight: 600; }
p { margin: 0 0 0.5rem; font-size: 0.9rem; color: #a9b1d6; }
.row { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; align-items: center; flex-wrap: wrap; }
input[type="text"] {
  flex: 1;
  min-width: 120px;
  padding: 0.5rem 0.75rem;
  border: 1px solid #3b4261;
  border-radius: 6px;
  background: #24283b;
  color: #c0caf5;
  font-size: 0.9rem;
}
input::placeholder { color: #565f89; }
button {
  padding: 0.5rem 0.75rem;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
}
button.primary { background: #7aa2f7; color: #1a1b26; }
button.primary:hover { background: #89b4fa; }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: #3b4261; color: #c0caf5; }
button.secondary:hover { background: #414868; }
button.danger { background: #f7768e; color: #1a1b26; }
button.danger:hover { background: #ff9db5; }
.status { font-size: 0.85rem; margin-bottom: 0.5rem; }
.status.ok { color: #9ece6a; }
.status.error { color: #f7768e; }
.status.warn { color: #e0af68; }
.log {
  background: #24283b;
  border: 1px solid #3b4261;
  border-radius: 6px;
  padding: 0.6rem;
  height: 200px;
  overflow-y: auto;
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  line-height: 1.35;
  margin-top: 0.5rem;
}
.log .peer { color: #bb9af7; }
.log .raw { color: #9ece6a; }
.log .protomux { color: #7dcfff; }
.log .sys { color: #7aa2f7; }
.log .err { color: #f7768e; }
.section { margin-bottom: 1rem; }
.badge { font-size: 0.7rem; padding: 0.15rem 0.4rem; border-radius: 4px; background: #3b4261; color: #a9b1d6; }