html, body {
  margin: 0;
  min-height: 100vh;
  background-color: #6b8393;
  font-family: monospace;
  color: white;
}
a { color: white; }

/* page = content that grows + footer text underneath (never overlapping) */
#app { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; }

.tag-up { position: absolute; top: 10px; right: 10px; }
.tag { padding: 16px 10px 10px; text-align: right; }

.avatar {
  width: 100px;
  height: 100px;
  display: block;
  image-rendering: pixelated;
}

/* person page */
.frame { flex: 1; display: flex; align-items: center; justify-content: center; }

/* hub page */
.hub {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  align-content: center;
  gap: 48px;
  padding: 60px 16px;
  box-sizing: border-box;
}
.hub a { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.hub a span { text-decoration: underline; }
.hub a:hover .avatar { transform: translateY(-4px); }
.hub .avatar { transition: transform .15s; }
.tag.center { text-align: center; line-height: 1.6; }