body {
  margin: 0;
  font-family: 'Share Tech Mono', monospace;
  background: #0b0f1a;
  color: #e2e8f0;
  overflow-x: hidden;
}

#snow-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hub-container {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hub-header {
  background-color: rgba(26, 31, 43, 0.95);
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 10px rgba(63, 208, 227, 0.2);
}

.hub-header .logo {
  font-size: 2em;
  color: #3fd0e3;
  text-shadow: 0 0 8px #3fd0e3, 0 0 12px #00c2ff;
}

.hub-header .logo span {
  color: #ffffff;
}

.hub-header nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.hub-header nav a {
  color: #e2e8f0;
  text-decoration: none;
  transition: color 0.2s ease;
}

.hub-header nav a:hover {
  color: #3fd0e3;
}

.hub-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  padding: 40px;
  flex-grow: 1;
}

.card {
  background: rgba(26, 31, 43, 0.95);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(63, 208, 227, 0.15);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 25px rgba(63, 208, 227, 0.4);
}

.card h2 {
  color: #3fd0e3;
  margin-bottom: 10px;
}

.card p {
  color: #e2e8f0;
  font-size: 0.95em;
}

.profile-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-right: 15px;
  object-fit: cover;
}