/* Shared theme: voxel-inspired (no official textures/logos) */
:root {
  --bg-sky: #6eb5e0;
  --bg-horizon: #b8d98a;
  --bg-ground: #5a3d28;
  --bg: #1a2a1f;
  --card: #243528;
  --panel: #1e2c23;
  --text: #f2f7ec;
  --muted: rgba(242, 247, 236, 0.72);
  --border: rgba(255, 255, 255, 0.14);
  --line: rgba(255, 255, 255, 0.14);
  --accent: #8fd46a;
  --primary: #6ec8ff;
  --primary2: #3e9adf;
  --wood: #8b5a2b;
  --dirt: #6b4423;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background-color: var(--bg) !important;
  /* Keep voxel vibe, but keep midtones dark enough for white text */
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(10, 18, 14, 0.55), rgba(10, 18, 14, 0.72)),
    linear-gradient(
      180deg,
      #3a6f94 0%,
      #4a7a55 38%,
      #3d5c32 55%,
      var(--dirt) 72%,
      var(--bg) 100%
    ) !important;
  background-size:
    16px 16px,
    16px 16px,
    100% 100%,
    100% 100%;
  background-attachment: fixed;
}

/* Hub / portal layout */
.hub {
  max-width: 980px;
  margin: auto;
  padding: 28px 18px 64px;
  font: 15px/1.65 "Segoe UI", Meiryo, "Hiragino Sans", sans-serif;
}
.hub h1 {
  margin: 0 0 6px;
  font-size: 28px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.75), 0 0 12px rgba(0, 0, 0, 0.35);
}
.hub .lead {
  color: #e8f0df;
  margin: 0 0 22px;
  padding: 12px 14px;
  background: rgba(18, 28, 22, 0.82);
  border: 2px solid rgba(139, 90, 43, 0.55);
  border-radius: 4px;
}
.hub .lead a {
  color: var(--primary);
}
.hub h2 {
  margin: 28px 0 12px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c8e0b0;
  border-bottom: 3px solid rgba(143, 212, 106, 0.45);
  padding-bottom: 8px;
}
.hub .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}
.hub a.card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: rgba(36, 53, 40, 0.92);
  border: 3px solid rgba(139, 90, 43, 0.85);
  border-radius: 4px;
  padding: 16px 16px 14px;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.28);
  transition: border-color 0.15s, transform 0.15s, background 0.15s;
}
.hub a.card:hover {
  border-color: var(--accent);
  background: rgba(42, 64, 48, 0.96);
  transform: translate(-1px, -1px);
}
.hub a.card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  color: #fff;
}
.hub a.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.hub .tag {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 11px;
  color: #dff5c8;
  background: rgba(90, 61, 40, 0.75);
  border: 2px solid rgba(143, 212, 106, 0.45);
  border-radius: 2px;
  padding: 2px 8px;
}
.hub .sitenav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
}
.hub .sitenav a {
  display: inline-block;
  text-decoration: none;
  color: #eef6e4;
  background: rgba(36, 53, 40, 0.9);
  border: 2px solid rgba(139, 90, 43, 0.75);
  border-radius: 2px;
  padding: 6px 14px;
  font-size: 13px;
}
.hub .sitenav a:hover {
  border-color: var(--accent);
  color: #fff;
}
.hub .sitenav a.primary {
  background: rgba(62, 154, 223, 0.35);
  border-color: var(--primary);
  color: #fff;
}
.hub footer,
.site-footer {
  margin-top: 36px;
  color: rgba(242, 247, 236, 0.55);
  font-size: 12px;
  line-height: 1.7;
}
.hub footer a,
.site-footer a {
  color: var(--primary);
}
.disclaimer {
  margin-top: 10px;
  padding: 10px 12px;
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.28);
  color: rgba(242, 247, 236, 0.65);
  font-size: 11px;
  line-height: 1.55;
}