:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --text: #111827;
  --muted: #4b5563;
  --panel: #ffffff;
  --line: #d1d5db;
  --accent: #0f766e;
  --accent-2: #b45309;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    Inter,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
}

.layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px;
}

.intro {
  margin-bottom: 16px;
}

.logo-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.logo {
  height: 30px;
  width: auto;
}

.logo.cloudflare {
  height: 24px;
}

h1 {
  margin: 8px 0 4px;
  font-size: 30px;
  line-height: 1.2;
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.stat-label {
  font-size: 12px;
  color: var(--muted);
}

.stat-value {
  font-size: 20px;
  font-weight: 700;
  margin-top: 4px;
}

.grid {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  gap: 12px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.scenario-list h2 {
  margin: 0 0 10px;
}

.scenario-item {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fafb;
  text-align: left;
  padding: 10px;
  margin-bottom: 8px;
  cursor: pointer;
}

.scenario-item.active {
  border-color: var(--accent);
  background: #ecfdf5;
}

.scenario-item-title {
  font-weight: 700;
}

.scenario-item-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.verdict-pass {
  color: var(--accent);
  font-weight: 700;
}

.verdict-other {
  color: var(--accent-2);
  font-weight: 700;
}

.checks-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 12px;
}

.checks-table th,
.checks-table td {
  border: 1px solid var(--line);
  padding: 6px;
  font-size: 13px;
}

.checks-table th {
  text-align: left;
  background: #f3f4f6;
}

.diff {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 8px;
  overflow: hidden;
}

.diff-title {
  padding: 8px;
  font-size: 13px;
  font-weight: 700;
  background: #f3f4f6;
}

.diff pre,
pre {
  margin: 0;
  padding: 8px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.4;
  background: #0b1020;
  color: #d1d5db;
}

.log-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

h3 {
  margin: 14px 0 8px;
}

h4 {
  margin: 0 0 6px;
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}