:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --text: #e7ecf3;
  --muted: #9aa8b8;
  --border: #2a3648;
  --stable: #1f9d55;
  --caution: #d97706;
  --avoid: #dc2626;
  --unrated: #64748b;
  --link: #5b9fd4;
  --accent: #3b82f6;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
header {
  border-bottom: 1px solid var(--border);
  background: #0c1016;
  position: sticky; top: 0; z-index: 10;
}
.nav {
  max-width: 1100px; margin: 0 auto; padding: 0.9rem 1.25rem;
  display: flex; gap: 1rem; flex-wrap: wrap; align-items: center;
}
.nav .brand { font-weight: 700; color: var(--text); font-size: 1.1rem; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--text); }
main { max-width: 1100px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
h1 { font-size: 1.75rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.25rem; margin: 2rem 0 0.75rem; }
.lead { color: var(--muted); margin-bottom: 1.5rem; }
.badge {
  display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  color: #fff;
}
.badge.stable { background: var(--stable); }
.badge.caution { background: var(--caution); }
.badge.avoid { background: var(--avoid); }
.badge.unrated { background: var(--unrated); }
.badge.stable_candidate { background: var(--stable); }
table {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
}
th, td { padding: 0.7rem 0.85rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
tr:last-child td { border-bottom: none; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 1rem 1.1rem; margin-bottom: 0.85rem;
}
.meta { color: var(--muted); font-size: 0.9rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0.85rem; }
.stat {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 1rem;
}
.stat .n { font-size: 1.6rem; font-weight: 700; }
.disclaimer, footer {
  margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 0.85rem;
}
form { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
input[type=email] {
  flex: 1; min-width: 220px; padding: 0.65rem 0.8rem; border-radius: 8px;
  border: 1px solid var(--border); background: #0c1016; color: var(--text);
}
button, .btn {
  padding: 0.65rem 1rem; border-radius: 8px; border: none; background: var(--accent);
  color: white; font-weight: 600; cursor: pointer;
}
.note {
  background: #142033; border: 1px solid var(--border); border-radius: 8px;
  padding: 0.85rem 1rem; color: var(--muted); margin: 1rem 0;
}
.samples { margin: 0.5rem 0 0; padding-left: 1.1rem; color: var(--muted); font-size: 0.9rem; }
code { background: #0c1016; padding: 0.1rem 0.35rem; border-radius: 4px; }