:root {
  color-scheme: light dark;
  --fg: #1a1a1a;
  --bg: #ffffff;
  --muted: #666666;
  --border: #dddddd;
  --error-bg: #ffe6e6;
  --error-fg: #7a0000;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e8e8;
    --bg: #121212;
    --muted: #a0a0a0;
    --border: #333333;
    --error-bg: #4a1414;
    --error-fg: #ffb3b3;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  font-size: 1.1rem;
  margin: 0;
}

.auth-area button {
  font: inherit;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
}

.signed-in-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.error-bar {
  margin: 1rem 1.5rem;
  padding: 0.75rem 1rem;
  background: var(--error-bg);
  color: var(--error-fg);
  border-radius: 4px;
  font-size: 0.9rem;
}

main {
  padding: 1rem 1.5rem 3rem;
}

#run-picker-section {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#run-picker {
  font: inherit;
  padding: 0.3rem 0.5rem;
}

.empty-state {
  color: var(--muted);
}

.probe {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1.25rem;
}

.probe h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.probe-meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.payload {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  max-width: 100%;
  margin: 0;
}