:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --border: #e2e5ea;
  --text: #1c1f24;
  --text-dim: #6b7280;
  --accent: #2563eb;
  --good: #16a34a;
  --warn: #f59e0b;
  --bad:  #dc2626;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
  --radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; font-size: 14px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.pcd-header { padding: 16px 24px; background: var(--card); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; }
.pcd-header h1 { margin: 0; font-size: 18px; }
.pcd-header .meta { color: var(--text-dim); font-size: 12px; }
.pcd-main { padding: 24px; }
.pcd-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.pcd-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow); }
.pcd-card h2 { margin: 0 0 6px; font-size: 15px; }
.pcd-card p { margin: 0 0 12px; color: var(--text-dim); font-size: 13px; }
.pcd-pill { display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; background: #eef2ff; color: var(--accent); }
.pcd-error { color: var(--bad); padding: 12px; background: #fef2f2; border: 1px solid #fecaca;
  border-radius: var(--radius); }
.pcd-loading { color: var(--text-dim); font-style: italic; }
table.pcd { width: 100%; border-collapse: collapse; background: var(--card); }
table.pcd th, table.pcd td { padding: 8px 12px; border-bottom: 1px solid var(--border); text-align: left; }
table.pcd th { background: #f9fafb; font-weight: 600; font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.04em; }