:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --good: #22c55e;
  --warn: #eab308;
  --bad: #ef4444;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

header {
  padding: 2rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border);
}

header h1 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 600;
}

.subtitle {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.controls label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.875rem;
  color: var(--muted);
}

select,
button {
  font: inherit;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

button {
  cursor: pointer;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 500;
}

button:hover {
  background: var(--accent-hover);
}

.latest-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}

.metric-card .label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.metric-card .value {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 0.25rem;
}

.charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}

.chart-card h2 {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

.reports-section h2 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

th,
td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 500;
}

tr:last-child td {
  border-bottom: none;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.error {
  color: var(--bad);
  padding: 1rem;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 8px;
  margin-bottom: 1rem;
}

.empty {
  color: var(--muted);
  padding: 2rem;
  text-align: center;
}

.score-good {
  color: var(--good);
}

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

.score-bad {
  color: var(--bad);
}

.back-link {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
}

.back-link a {
  color: var(--muted);
}

.back-link a:hover {
  color: var(--accent);
}

.loading {
  color: var(--muted);
  padding: 2rem 0;
}

.report-section {
  margin-bottom: 2rem;
}

.report-section h2 {
  font-size: 1.1rem;
  margin: 0 0 1rem;
  color: var(--muted);
  font-weight: 500;
}

.category-scores {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.category-score {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1rem;
  text-align: center;
}

.category-score-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.category-score-label {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.metric-sub {
  margin-top: 0.35rem;
  font-size: 0.75rem;
}

.screenshot-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  overflow: auto;
}

.screenshot-wrap img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

.audit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.audit-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
}

.audit-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.audit-value {
  color: var(--warn);
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
}

.audit-desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.report-meta-grid {
  display: grid;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.meta-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
}

.report-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.report-links a + a::before {
  content: none;
}