:root {
  --ink: #1f2a37;
  --muted: #5b6675;
  --rule: #e3e7ec;
  --ok: #1e7f4f;
  --warn: #9a6700;
  --fail: #b42318;
  --brand: #1b4f8a;
  --bg: #ffffff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.site-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--rule);
}

.logo {
  height: 40px;
  width: auto;
  display: block;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
}

.content {
  margin-left: 25%;
  max-width: 720px;
  padding: 32px 16px 48px 0;
}

.summary {
  margin: 0 0 16px;
  font-size: 1rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

button {
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.2;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  cursor: pointer;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
}

.config-error {
  margin: 0 0 16px;
  color: var(--fail);
  font-size: 0.9375rem;
}

.target-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.target-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--rule);
}

.target-list li:last-child {
  border-bottom: 1px solid var(--rule);
}

.icon {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  margin-top: 2px;
}

.row-body {
  min-width: 0;
  flex: 1;
}

.label {
  font-size: 1rem;
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.detail {
  margin-top: 4px;
  font-size: 0.875rem;
  color: var(--muted);
}

.status-ok {
  color: var(--ok);
}

.status-warn {
  color: var(--warn);
}

.status-fail {
  color: var(--fail);
}

.timestamp {
  margin: 24px 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.report-fallback {
  display: block;
  width: 100%;
  min-height: 160px;
  margin-top: 16px;
  padding: 8px;
  font-family: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, monospace;
  font-size: 0.8125rem;
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: 6px;
  resize: vertical;
}

.report-fallback[hidden] {
  display: none;
}

.spinner {
  animation: spin 0.8s linear infinite;
  transform-origin: 12px 12px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .spinner {
    animation: none;
  }
}

@media (max-width: 720px) {
  .content {
    margin-left: 0;
    max-width: none;
    padding: 24px 16px 48px;
  }
}