:root {
  --bg: #0f1115;
  --card: #1a1d24;
  --text: #e8e9ec;
  --muted: #9aa0ac;
  --accent: #4f8cff;
  --ok: #3ddc84;
  --err: #ff5c5c;
  --border: #2a2e37;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

header {
  padding: 24px 20px 12px;
  max-width: 1100px;
  margin: 0 auto;
}

header h1 {
  margin: 0 0 4px;
  font-size: 1.6rem;
}

header .subtitle {
  color: var(--muted);
  font-size: 0.9rem;
}

nav {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

nav a.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 8px 20px 60px;
}

.updated-bar {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.card h2 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.rank {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 4px;
  padding: 2px 6px;
  margin-right: 8px;
}

.traffic {
  color: var(--muted);
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.ai-summary {
  font-size: 0.88rem;
  color: var(--text);
  background: rgba(79,140,255,0.08);
  border-left: 3px solid var(--accent);
  padding: 8px 10px;
  margin-bottom: 10px;
  border-radius: 4px;
}

.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.news-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.news-list li:last-child {
  border-bottom: none;
}

.news-list a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.news-list a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.news-source {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 2px;
}

.empty {
  color: var(--muted);
  padding: 40px 0;
  text-align: center;
}

table.status-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

table.status-table th, table.status-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

table.status-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.badge {
  display: inline-block;
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-success { background: rgba(61,220,132,0.15); color: var(--ok); }
.badge-error { background: rgba(255,92,92,0.15); color: var(--err); }

.summary-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.summary-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  min-width: 140px;
}

.summary-box .num {
  font-size: 1.6rem;
  font-weight: 700;
}

.summary-box .label {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  color: var(--muted);
  font-size: 0.8rem;
}

.error-msg {
  color: var(--err);
  font-family: monospace;
  font-size: 0.8rem;
}