* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; font-family: Inter, system-ui, sans-serif; background: #0b0b0b; color: #f5f5f5; }
a { color: inherit; }

.hub { max-width: 980px; margin: 0 auto; padding: 32px 20px; }
.hub h1 { margin: 0 0 8px; font-size: 2rem; }
.hub p { margin: 0 0 22px; color: #c9c9c9; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.card {
  text-decoration: none;
  border: 1px solid #333;
  background: linear-gradient(180deg, #121212, #0f0f0f);
  border-radius: 12px;
  padding: 16px;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-2px); border-color: #8ad; box-shadow: 0 8px 30px rgba(122, 170, 240, 0.15); }
.card h2 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: #bbb; }
.badges { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.badges span { font-size: .75rem; padding: 4px 8px; border: 1px solid #2f2f2f; border-radius: 999px; color: #ccc; }

.map-shell {
  position: relative;
  min-height: 100vh;
  background:
    radial-gradient(circle at 75% 25%, rgba(127, 184, 255, 0.15), transparent 28%),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px) 0 0 / 36px 36px,
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px) 0 0 / 36px 36px,
    #000;
  overflow: hidden;
}

.back-link {
  position: absolute;
  top: 14px;
  left: 14px;
  text-decoration: none;
  border: 1px solid #fff;
  background: rgba(0, 0, 0, .9);
  padding: 7px 10px;
  font-size: .85rem;
  z-index: 5;
}

.pill { border: 1px solid #fff; background: #000; color: #fff; padding: 8px 10px; border-radius: 999px; }
.panel { border: 1px solid #fff; background: #000; color: #fff; }
button, input { font: inherit; }
button { cursor: pointer; }
button:hover { filter: brightness(1.15); }

.tip {
  position: absolute;
  left: 50%;
  top: 14px;
  transform: translateX(-50%);
  border: 1px solid #fff;
  background: rgba(0, 0, 0, .85);
  padding: 6px 10px;
  font-size: .78rem;
  color: #d7d7d7;
  z-index: 4;
}