/* Catálogo de laboratorios · misma paleta, con un color por familia de vulnerabilidad */
@font-face {
  font-family: 'Inter';
  src: url('/static/fonts/inter-var.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/static/fonts/jetbrains-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --canvas: #000;
  --surface: #1c1c1e;
  --text: #f5f5f7;
  --muted: #a7a7ad;
  --line: #303033;
  --mono: 'JetBrains Mono', monospace;
  --sans: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  /* Familias de vulnerabilidad */
  --c-php: #b18cff;
  --c-heap: #ff8f7a;
  --c-auth: #7fb5ff;
  --c-ssrf: #6fe3d2;
  --c-http: #65df90;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font: 400 14px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -.03em; }

.top {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 60px;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: #000;
}
.top img { display: block; }
.top .label { font: 10px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.top .spacer { flex: 1; }
.top .back { font-size: 12px; color: var(--muted); }
.top .back:hover { color: var(--text); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 44px 24px 72px; }
.kicker { font: 10px var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
h1 { font-size: clamp(30px, 4vw, 42px); line-height: 1.05; margin: 0 0 14px; }
.lede { color: var(--muted); max-width: 62ch; margin: 0 0 10px; }

legend { font: 10px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }

.group { margin-top: 42px; }
.group-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.group-head h2 { font-size: 18px; }
.group-head .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--cat); }
.group-head .cve { font: 10px var(--mono); color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cat);
  border-radius: 14px;
  background: var(--surface);
  transition: border-color .15s, transform .15s;
}
.card:hover { transform: translateY(-1px); border-color: var(--line); border-left-color: var(--cat); }
.card .row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card h3 { font-size: 17px; }
.card .level { font: 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 2px 8px; border-radius: 999px; }
.level.easy { background: rgba(101, 223, 144, .14); color: #65df90; }
.level.medium { background: rgba(127, 181, 255, .14); color: #7fb5ff; }
.level.hard { background: rgba(255, 143, 122, .16); color: #ff8f7a; }
.card .what { color: var(--muted); font-size: 13px; margin: 0; }
.card .meta { display: flex; gap: 14px; font: 10px var(--mono); color: var(--muted); }
.card .cta { margin-top: 4px; color: var(--cat); font-size: 12px; font-weight: 500; }

.legend-list { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 16px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.legend-list span { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; color: var(--muted); }
.legend-list i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

@media (max-width: 640px) {
  .top { padding: 0 16px; }
  .wrap { padding: 28px 16px 56px; }
}

/* Color por familia (sin estilos en línea: la CSP los bloquea) */
.group.php { --cat: var(--c-php); }
.group.heap { --cat: var(--c-heap); }
.group.auth { --cat: var(--c-auth); }
.group.ssrf { --cat: var(--c-ssrf); }
.group.http { --cat: var(--c-http); }
.legend-list i.c-php { background: var(--c-php); }
.legend-list i.c-heap { background: var(--c-heap); }
.legend-list i.c-auth { background: var(--c-auth); }
.legend-list i.c-ssrf { background: var(--c-ssrf); }
.legend-list i.c-http { background: var(--c-http); }
.card .cta { color: var(--cat); }